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Smoke Blankets New South Wales, Australia

NASA Image and Video Library

2002-01-09

Australia largest city of Sydney was clouded with smoke when more than 70 wildfires raged across the state of New South Wales when NASA Terra satellite captured this image the morning of December 30, 2001.
"Sydney sandstone": Heritage Stone from Australia

NASA Astrophysics Data System (ADS)

Cooper, Barry; Kramar, Sabina

2014-05-01

Sydney is Australia's oldest city being founded in 1788. The city was fortunate to be established on an extensive and a relatively undeformed layer of lithified quartz sandstone of Triassic age that has proved to be an ideal building stone. The stone has been long identified by geologists as the Hawkesbury Sandstone. On the other hand the term "Sydney sandstone" has also been widely used over a long period, even to the extent of being utilised as the title of published books, so its formal designation as a heritage stone will immediately formalise this term. The oldest international usage is believed to be its use in the construction of the Stone Store at Kerikeri, New Zealand (1832-1836). In the late 19th century, public buildings such as hospitals, court houses as well as the prominent Sydney Town Hall, Sydney General Post Office, Art Gallery of New South Wales, State Library of New South Wales as well as numerous schools, churches, office building buildings, University, hotels, houses, retaining walls were all constructed using Sydney sandstone. Innumerable sculptures utilising the gold-coloured stone also embellished the city ranging from decorative friezes and capitals on building to significant monuments. Also in the late 19th and early 20th century, Sydney sandstone was used for major construction in most other major Australian cities especially Melbourne, Adelaide and Brisbane to the extent that complaints were expressed that suitable local stone materials were being neglected. Quarrying of Sydney sandstone continues today. In 2000 it was recorded noted that there were 33 significant operating Sydney sandstone quarries including aggregate and dimension stone operations. In addition sandstone continues to be sourced today from construction sites across the city area. Today major dimension stone producers (eg Gosford Quarries) sell Sydney sandstone not only into the Sydney market but also on national and international markets as cladding and paving products
High-Resolution View of Fires and Smoke near Sydney, Australia

NASA Technical Reports Server (NTRS)

2002-01-01

Smoke obscures much of the landscape near Sydney, Australia, in the true-color image above (top). However, the areas with active fires are revealed by the false-color image (bottom), which was made using shortwave infrared data that are sensitive to heat and provide the ability to 'see' through smoke. In the bottom scene, the black areas show fresh burn scars, while greens show landscape untouched by fire. Apparently, the fire burned up to the edge of a road (the thin black line snaking from the lefthand side of the image and disappearing off the bottom) and was unable to jump across. The thick dark line along the bottom of the scene is a river. Both images were made using data acquired on December 28, 2001, by the Advanced Land Imager (ALI), flying aboard NASA's Earth Observing-1 (EO-1) satellite. For more images of the recent fires in Australia, read Smoke Blankets New South Wales, Australia, Fires Continue to Rage Near Sydney, Australia, and Severe Bush Fires Near Sydney, Australia. For more information about the effects of fire on the environment, read the Biomass Burning fact sheet. Images by Robert Simmon, based on data provided by Lawrence Ong, EO-1 Science Team
Smoke Blankets New South Wales, Australia

NASA Technical Reports Server (NTRS)

2002-01-01

Australia's largest city of Sydney was clouded with smoke when more than 70 wildfires raged across the state of New South Wales. These images were captured on the morning of December 30, 2001, by the Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra spacecraft. The left-hand image is from the instrument's 26-degree forward-viewing camera, and the right-hand image is from the 60-degree forward-viewing camera. The vast extent of smoke from numerous fires is visible, particularly in the more oblique view. Sydney is located just above image center.
Dubbed the 'black Christmas' fires, the blazes destroyed more than 150 homes and blackened over 5000 square kilometers (about 1.24 million acres) of farmland and wilderness between December 23, 2001 and January 3, 2002. Many of the fires are believed to have been caused by arsonists, with only one fire linked to natural causes. The fires were aggravated by gusty winds and hot dry weather conditions. Approximately 20,000 people have worked to contain the blazes. No people have lost their lives or been seriously injured. Nevertheless, the fires are considered to be the most prolonged and destructive of any in Australia since the Ash Wednesday conflagration of 1983 that claimed 72 lives.
The images represent an area 322 kilometers x 374 kilometers and were captured during Terra orbit 10829.
The advent of psychosurgery in Australia-with particular attention to its introduction into Sydney.

PubMed

White, Richard T; McGee-Collett, Martin

2016-10-01

The objective of this study was to describe the advent of prefrontal lobotomy in Sydney and, less comprehensively, its introduction into Australia. Reference to journal articles, books, reports and archival data held at the Royal Prince Alfred Hospital and via internet searches, interviews and personal memory. This paper describes the arrival of psychosurgery in Sydney in the mid-1940s, and less comprehensively, its arrival in other Australian cities. In New South Wales, from 1945 or 1946, prefrontal lobotomies were conducted in private clinics and in public hospitals but, because of legal and practical hurdles, it is unlikely that psychosurgery was performed in mental hospitals prior to December 1958. This paper gives some details regarding the participation of neurosurgeons and of the major public hospitals in psychosurgery, and touches on the attitudes within the Australian medical profession towards this dramatic new therapy. © The Royal Australian and New Zealand College of Psychiatrists 2016.
Space Radar Image of Sydney, Australia

NASA Technical Reports Server (NTRS)

1994-01-01

This spaceborne radar image is dominated by the metropolitan area of Australia's largest city, Sydney. Sydney Harbour, with numerous coves and inlets, is seen in the upper center of the image, and the roughly circular Botany Bay is shown in the lower right. The downtown business district of Sydney appears as a bright white area just above the center of the image. The Sydney Harbour Bridge is a white line adjacent to the downtown district. The well-known Sydney Opera House is the small, white dot to the right of the bridge. Urban areas appear yellow, blue and brown. The purple areas are undeveloped areas and park lands. Manly, the famous surfing beach, is shown in yellow at the top center of the image. Runways from the Sydney Airport are the dark features that extend into Botany Bay in the lower right. Botany Bay is the site where Captain James Cook first landed his ship, Endeavour, in 1770. The image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) on April 20, 1994, onboard the space shuttle Endeavour. The area shown is 33 kilometers by 38kilometers (20 miles by 23 miles) and is centered at 33.9 degrees south latitude, 151.2 degrees east longitude. North is toward the upper left. The colors are assigned to different radar frequenciesand polarizations as follows: red is L-band, vertically transmittedand horizontally received; green is C-band, vertically transmitted and horizontally received; and blue is C-band, vertically transmittedand received. SIR-C/X-SAR, a joint mission of the German, Italianand United States space agencies, is part of NASA's Mission to Planet Earth. #####
Impact of urban sprawl on overweight, obesity, and physical activity in Sydney, Australia.

PubMed

Garden, Frances L; Jalaludin, Bin B

2009-01-01

Obesity and inadequate physical activity are major risk factors for many diseases. The built environment plays an important role in influencing participation in physical activity. We aimed to determine whether urban sprawl in Sydney, Australia is associated with overweight/obesity and levels of physical activity. We used a cross-sectional multilevel study design to relate urban sprawl (based on population density) measured at an area level to overweight/obesity and levels of physical activity measured at an individual level whilst controlling for individual and area level covariates in metropolitan Sydney. Individual level data were obtained from the 2002 and 2003 New South Wales Population Health Survey. We had information on 7,290 respondents. The mean population density was 2,168 persons per square kilometer (standard deviation=1,741, range=218-7,045). After controlling for individual and area level covariates, for an inter-quartile increase in sprawl, the odds of being overweight was 1.26 (95% CI=1.10-1.44), the odds of being obese was 1.47 (95% CI=1.24-1.75), the odds of inadequate physical activity was 1.38 (95% CI=1.21-1.57), and the odds of not spending any time walking during the past week was 1.58 (95% CI=1.28-1.93). Living in more sprawling suburbs increases the risk of overweight/obesity and inadequate physical activity despite the relatively low levels of urban sprawl in metropolitan Sydney. Modifications to the urban environment to increase physical activity may be worthwhile.
Impact of Urban Sprawl on Overweight, Obesity, and Physical Activity in Sydney, Australia

PubMed Central

Garden, Frances L.

2008-01-01

Obesity and inadequate physical activity are major risk factors for many diseases. The built environment plays an important role in influencing participation in physical activity. We aimed to determine whether urban sprawl in Sydney, Australia is associated with overweight/obesity and levels of physical activity. We used a cross-sectional multilevel study design to relate urban sprawl (based on population density) measured at an area level to overweight/obesity and levels of physical activity measured at an individual level whilst controlling for individual and area level covariates in metropolitan Sydney. Individual level data were obtained from the 2002 and 2003 New South Wales Population Health Survey. We had information on 7,290 respondents. The mean population density was 2,168 persons per square kilometer (standard deviation = 1,741, range = 218–7,045). After controlling for individual and area level covariates, for an inter-quartile increase in sprawl, the odds of being overweight was 1.26 (95% CI = 1.10–1.44), the odds of being obese was 1.47 (95% CI = 1.24–1.75), the odds of inadequate physical activity was 1.38 (95% CI = 1.21–1.57), and the odds of not spending any time walking during the past week was 1.58 (95% CI = 1.28–1.93). Living in more sprawling suburbs increases the risk of overweight/obesity and inadequate physical activity despite the relatively low levels of urban sprawl in metropolitan Sydney. Modifications to the urban environment to increase physical activity may be worthwhile. PMID:19052877
SEROLOGICAL EVALUATION OF CRYPTOSPORIDIUM OOCYSTS FINDINGS IN THE WATER SUPPLY OF SYDNEY, AUSTRALIA

EPA Science Inventory

From July to September, 1998, high levels of Cryptospordium oocysts and Giardia cysts were detected in Sydney, Australia drinking water. To evaluate whether Sydney residents had an elevated risk of infection, serological responses to two Cryptospordium antigen groups (15/17 - an...
Anthropometric data of elderly people in Australia.

PubMed

Kothiyal, K; Tettey, S

2000-06-01

An anthropometric data set on 171 elderly people in Australia has been presented. The data set consists of 22 body dimensions relevant to design of living facilities, equipment and workplaces for the elderly people. The study was carried out in metropolitan Sydney, New South Wales, Australia. A comparative analysis with other populations indicates significant differences in the body dimensions.
An objective index of walkability for research and planning in the Sydney metropolitan region of New South Wales, Australia: an ecological study.

PubMed

Mayne, Darren J; Morgan, Geoffrey G; Willmore, Alan; Rose, Nectarios; Jalaludin, Bin; Bambrick, Hilary; Bauman, Adrian

2013-12-24

Walkability describes the capacity of the built environment to support walking for various purposes. This paper describes the construction and validation of two objective walkability indexes for Sydney, Australia. Walkability indexes using residential density, intersection density, land use mix, with and without retail floor area ratio were calculated for 5,858 Sydney Census Collection Districts in a geographical information system. Associations between variables were evaluated using Spearman's rho (ρ). Internal consistency and factor structure of indexes were estimated with Cronbach's alpha and principal components analysis; convergent and predictive validity were measured using weighted kappa (κw) and by comparison with reported walking to work at the 2006 Australian Census using logistic regression. Spatial variation in walkability was assessed using choropleth maps and Moran's I. A three-attribute abridged Sydney Walkability Index comprising residential density, intersection density and land use mix was constructed for all Sydney as retail floor area was only available for 5.3% of Census Collection Districts. A four-attribute full index including retail floor area ratio was calculated for 263 Census Collection Districts in the Sydney Central Business District. Abridged and full walkability index scores for these 263 areas were strongly correlated (ρ=0.93) and there was good agreement between walkability quartiles (κw=0.73). Internal consistency ranged from 0.60 to 0.71, and all index variables loaded highly on a single factor. The percentage of employed persons who walked to work increased with increasing walkability: 3.0% in low income-low walkability areas versus 7.9% in low income-high walkability areas; and 2.1% in high income-low walkability areas versus 11% in high income-high walkability areas. The adjusted odds of walking to work were 1.05 (0.96-1.15), 1.58 (1.45-1.71) and 3.02 (2.76-3.30) times higher in medium, high and very high compared to low
Estimates of potential childhood lead exposure from contaminated soil using the US EPA IEUBK Model in Sydney, Australia.

PubMed

Laidlaw, Mark A S; Mohmmad, Shaike M; Gulson, Brian L; Taylor, Mark P; Kristensen, Louise J; Birch, Gavin

2017-07-01

Surface soils in portions of the Sydney (New South Wales, Australia) urban area are contaminated with lead (Pb) primarily from past use of Pb in gasoline, the deterioration of exterior lead-based paints, and industrial activities. Surface soil samples (n=341) were collected from a depth of 0-2.5cm at a density of approximately one sample per square kilometre within the Sydney estuary catchment and analysed for lead. The bioaccessibility of soil Pb was analysed in 18 samples. The blood lead level (BLL) of a hypothetical 24 month old child was predicted at soil sampling sites in residential and open land use using the United States Environmental Protection Agency (US EPA) Integrated Exposure Uptake and Biokinetic (IEUBK) model. Other environmental exposures used the Australian National Environmental Protection Measure (NEPM) default values. The IEUBK model predicted a geometric mean BLL of 2.0±2.1µg/dL using measured soil lead bioavailability measurements (bioavailability =34%) and 2.4±2.8µg/dL using the Australian NEPM default assumption (bioavailability =50%). Assuming children were present and residing at the sampling locations, the IEUBK model incorporating soil Pb bioavailability predicted that 5.6% of the children at the sampling locations could potentially have BLLs exceeding 5µg/dL and 2.1% potentially could have BLLs exceeding 10µg/dL. These estimations are consistent with BLLs previously measured in children in Sydney. Copyright © 2017 Elsevier Inc. All rights reserved.
Sustained outbreak of measles in New South Wales, 2012: risks for measles elimination in Australia.

PubMed

Najjar, Zeina; Hope, Kirsty; Clark, Penelope; Nguyen, Oanh; Rosewell, Alexander; Conaty, Stephen

2014-01-01

On 7 April 2012, a recently returned traveller from Thailand to Australia was confirmed to have measles. An outbreak of measles subsequently occurred in the state of New South Wales, prompting a sustained and coordinated response by public health authorities. The last confirmed case presented on 29 November 2012. This report describes the outbreak and its characteristics. Cases were investigated following Australian protocols, including case interviews and assessment of contacts for post-exposure prophylaxis. Of the 168 cases identified, most occurred in south-western and western Sydney (92.9%, n = 156). Notable features of this outbreak were the disproportionately high number of cases in the 10-19-year-old age group (29.2%, n = 49), the overrepresentation among people of Pacific Islander descent (21.4%, n = 36) and acquisition in health-care facilities (21.4%, n = 36). There were no reported cases of encephalitis and no deaths. This was the largest outbreak of measles in Australia since 1997. Its occurrence highlights the need to maintain vigilant surveillance systems for early detection and containment of measles cases and to maintain high population immunity to measles through routine childhood immunization. Vaccination campaigns targeting susceptible groups may also be necessary to sustain Australia's measles elimination status.
Retrospective Analysis of Patient Presentations at the Sydney (Australia) Royal Easter Show from 2012 to 2014.

PubMed

Crabtree, Nathan; Mo, Shirley; Ong, Leon; Jegathees, Thuvarahan; Wei, Daniel; Fahey, David; Liu, Jia Jenny

2017-04-01

Introduction Comprehensive studies on the relationship between patient demographics and subsequent treatment and disposition at a single mass-gathering event are lacking. The Sydney Royal Easter Show (SRES; Sydney Olympic Park, New South Wales, Australia) is an annual, 14-day, agricultural mass-gathering event occurring around the Easter weekend, attracting more than 800,000 patrons per year. In this study, patient records from the SRES were analyzed to examine relationships between weather, crowd size, day of week, and demographics on treatment and disposition. This information would help to predict factors affecting patient treatment and disposition to guide ongoing training of first responders and to evaluate the appropriateness of staffing skills mix at future events. Hypothesis Patient demographics, environmental factors, and attendance would influence the nature and severity of presentations at the SRES, which would influence staffing requirements. A retrospective analysis of 4,141 patient record forms was performed for patients who presented to St John Ambulance (Australian Capital Territory, Australia) at the SRES between 2012 and 2014 inclusive. Presentation type was classified using a previously published minimum data set. Data on weather and crowd size were obtained from the Australian Bureau of Meteorology (Melbourne, Victoria, Australia) and the SRES, respectively. Statistical analyses were performed using SPSS v22 (IBM; Armonk, New York USA). Between 2012 to 2014, over 2.5 million people attended the SRES with 4,141 patients treated onsite. As expected, the majority of presentations were injuries (49%) and illnesses (46%). Although patient demographics and presentation types did not change over time, the duration of treatment increased. A higher proportion of patients were discharged to hospital or home compared to the proportion of patients discharged back to the event. Patients from rural/regional locations (accounting for 15% of all patients) were
An objective index of walkability for research and planning in the Sydney Metropolitan Region of New South Wales, Australia: an ecological study

PubMed Central

2013-01-01

Background Walkability describes the capacity of the built environment to support walking for various purposes. This paper describes the construction and validation of two objective walkability indexes for Sydney, Australia. Methods Walkability indexes using residential density, intersection density, land use mix, with and without retail floor area ratio were calculated for 5,858 Sydney Census Collection Districts in a geographical information system. Associations between variables were evaluated using Spearman’s rho (ρ). Internal consistency and factor structure of indexes were estimated with Cronbach’s alpha and principal components analysis; convergent and predictive validity were measured using weighted kappa (κw) and by comparison with reported walking to work at the 2006 Australian Census using logistic regression. Spatial variation in walkability was assessed using choropleth maps and Moran’s I. Results A three-attribute abridged Sydney Walkability Index comprising residential density, intersection density and land use mix was constructed for all Sydney as retail floor area was only available for 5.3% of Census Collection Districts. A four-attribute full index including retail floor area ratio was calculated for 263 Census Collection Districts in the Sydney Central Business District. Abridged and full walkability index scores for these 263 areas were strongly correlated (ρ=0.93) and there was good agreement between walkability quartiles (κw=0.73). Internal consistency ranged from 0.60 to 0.71, and all index variables loaded highly on a single factor. The percentage of employed persons who walked to work increased with increasing walkability: 3.0% in low income-low walkability areas versus 7.9% in low income-high walkability areas; and 2.1% in high income-low walkability areas versus 11% in high income-high walkability areas. The adjusted odds of walking to work were 1.05 (0.96–1.15), 1.58 (1.45–1.71) and 3.02 (2.76–3.30) times higher in
Major metropolis rail system access to dental care for the retired and elderly: a high-resolution geographic study of Sydney, Australia.

PubMed

Zainab, Uswa-I; Kruger, Estie; Tennant, Marc

2015-12-01

This study examined the spatial accessibility of the Sydney Dental Hospital, to the people of metropolitan Sydney, using a geographic information systems approach. Sydney, Australia's largest city and the state capital of New South Wales, has 4.6 million people, with one-fifth of the Australian population (4.6 million people). Public dental services exist, but accessibility is limited to some specific population groups, who meet specific eligibility criteria. All adults (those older than 15 years) were included in the study, and two subsets of this population, retirees (older than 65 years) and elderly (older than 85 years), were also examined according to their proximity to the Sydney Dental Hospital, which is located immediately adjacent to the central train station. Census data (population data) and train station geo-coding data were integrated with high-resolution geographic information systems to analyse population spatial accessibility. Irrespective of the socioeconomic status, it was found that 43% of all the adults, 42.5% of the retirees and 41.6% of elders lived 2 km away from the nearest train station. Two-thirds of those in lower socioeconomic status lived within 2 km of a train station, whilst half of those in the higher socioeconomic status groups lived within 2 km from a train station. Metropolitan Sydney is an example of good urban planning where train stations are appropriately placed in high population density and low socioeconomic areas. The same should be investigated in other major metropolises, especially those still in growth and planning transportation systems. © 2014 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.
New South Wales

Atmospheric Science Data Center

2013-04-16

... city of Sydney was clouded with smoke when more than 80 wildfires raged across the state of New South Wales. These images were captured ... at JPL December 30, 2001 - Smoke from wildfires covers New South Wales. project: MISR ...
Sister outsider, or "just another thing I am": intersections of cultural and sexual identities in Australia.

PubMed

Duruz, A

1999-01-01

This article originates from a radio project titled Muff Divas and Drag Queens that investigated a wide range of gay and lesbian histories in the state of New South Wales. The project produced two half-hour radio programs that were broadcast nationally on community radio stations in February 1996 to coincide with Sydney's annual month-long Gay and Lesbian Mardi Gras Festival, the premier event on Australia's queer cultural calendar. Of the two documentaries produced, the first addressed 30 years of queer culture in New South Wales while the second explored our diverse identities as lesbians and gay men. This paper draws extensively on material collected for the second program. Muff Divas and Drag Queens was funded under the Literature and History Program of the New South Wales Government's Ministry for the Arts, with support from the Sydney Gay and Lesbian Mardi Gras cultural program and Sydney community radio station 2SER.FM.
The mismatch of bioaccumulated trace metals (Cu, Pb and Zn) in field and transplanted oysters (Saccostrea glomerata) to ambient surficial sediments and suspended particulate matter in a highly urbanised estuary (Sydney estuary, Australia).

PubMed

Lee, Jung-Ho; Birch, Gavin F

2016-04-01

A significant correlation between sedimentary metals, particularly the 'bio-available' fraction, and bioaccumulated metal concentrations in the native Sydney rock oyster (Saccostrea glomerata) tissues has been successfully demonstrated previously for Cu and Zn in a number of estuaries in New South Wales, Australia. However, this relationship has been difficult to establish in a highly modified estuary (Sydney estuary, Australia) where metal contamination is of greatest concern and where a significant relationship would be most useful for environmental monitoring. The use of the Sydney rock oyster as a biomonitoring tool for metal contamination was assessed in the present study by investigating relationships between metals attached to sediments and suspended particulate matter (SPM) to bioaccumulated concentrations in oyster tissues. Surficial sediments (both total and fine-fraction), SPM and wild oysters were collected over 3 years from three embayments (Chowder Bay, Mosman Bay and Iron Cove) with each embayment representing a different physiographic region of Sydney estuary. In addition, a transplant experiment of farmed oysters was conducted in the same embayments for 3 months. No relationship was observed between sediments or SPM metals (Cu, Pb and Zn) to tissue of wild oysters; however, significant relationship was observed against transplanted oysters. The mismatch between wild and farmed, transplanted oysters is perplexing and indicates that wild oysters are unsuitable to be used as a biomonitoring tool due to the involvement of unknown complex factors while transplanted oysters hold strong potential.
Challenging Racism through Schools: Teacher Attitudes to Cultural Diversity and Multicultural Education in Sydney, Australia

ERIC Educational Resources Information Center

Forrest, James; Lean, Garth; Dunn, Kevin

2016-01-01

How school teachers act to challenge racism in schools is a vital concern in an immigrant society like Australia. A 10% response from a self-administered online survey of government (public) primary and secondary school teachers across Sydney, Australia's largest EthniCity, examines attitudes of classroom teachers towards cultural diversity, goals…

Trends in penile cancer: a comparative study between Australia, England and Wales, and the US.

PubMed

Sewell, James; Ranasinghe, Weranja; De Silva, Daswin; Ayres, Ben; Ranasinghe, Tamra; Hounsome, Luke; Verne, Julia; Persad, Raj

2015-01-01

To investigate and compare the trends in incidence and mortality of penile cancer between Australia, England and Wales, and the US, and provide hypotheses for these trends. Cancer registry data from 1982 to 2005 inclusive were obtained from Australia, England and Wales, and the United States. From these data, age-specific, -standardised and mortality:incidence ratios were calculated, and compared. The overall incidence of penile cancer in England and Wales (1.44 per 100,000 man-years) was higher than in Australia (0.80 per 100,000), and the US (0.66 per 100,000). Incidence of penile cancer in all three countries has remained relatively stable over time. Similarly, although the mortality rates were also higher in England and Wales (0.37 per 100,000 man-years) compared to Australia (0.18 per 100,000) and the US (0.15 per 100,000), the mortality/incidence ratios were similar for all three countries. Penile cancer incidence is low, affecting mainly older men. Rates differ between the three countries, being twice as common in England and Wales as in the other studied regions. Circumcision rates have a potential influence on these rates but are not the sole explanation for the variation.
Descriptive epidemiology of infectious gastrointestinal illnesses in Sydney, Australia, 2007-2010.

PubMed

Fletcher, Stephanie; Sibbritt, David; Stark, Damien; Harkness, John; Rawlinson, William; Andresen, David; Van Hal, Sebastian; Merif, Juan; Ellis, John

2015-01-01

There is a lack of information about the prevalence of gastrointestinal illnesses in Australia. Current disease surveillance systems capture only a few pathogens. The aim of this study is to describe the epidemiology of infectious gastrointestinal illnesses in Sydney, Australia. A retrospective cross-sectional study of patients with gastrointestinal symptoms who visited tertiary public hospitals in Sydney was conducted between 2007 and 2010. Patients with diarrhoea or loose stools with an enteric pathogen detected were identified. Demographic, clinical and potential risk factor data were collected from their medical records. Measures of association, descriptive and inferential statistics were analysed. In total, 1722 patients were included in this study. Campylobacter (22.0%) and Clostridium difficile (19.2%) were the most frequently detected pathogens. Stratified analysis showed that rotavirus (22.4%), norovirus (20.7%) and adenovirus (18.1%) mainly affected children under 5 years; older children (5-12 years) were frequently infected with Campylobacter spp. (29.8%) and non-typhoid Salmonella spp. (24.4%); infections with C. difficile increased with age.Campylobacter and non-typhoid Salmonella spp. showed increased incidence in summer months (December to February), while rotavirus infections peaked in the cooler months (June to November). This study revealed that gastrointestinal illness remains a major public health issue in Sydney. Improvement of current disease surveillance and prevention and control measures are required. This study emphasizes the importance of laboratory diagnosis of enteric infections and the need for better clinical data collection to improve management of disease risk factors in the community.
Sexual Difficulties for Persons with Multiple Sclerosis in New South Wales, Australia

ERIC Educational Resources Information Center

Redelman, Margaret Juliet

2009-01-01

This 1992 study was conducted to ascertain the incidence of sexual difficulties in individuals diagnosed with multiple sclerosis (MS) living in New South Wales, Australia. New South Wales is a state lying roughly 29-36 [degrees] south of the equator. This is currently the largest study conducted. The anonymous questionnaire completed by 283…
The health benefits of reducing air pollution in Sydney, Australia.

PubMed

Broome, Richard A; Fann, Neal; Cristina, Tina J Navin; Fulcher, Charles; Duc, Hiep; Morgan, Geoffrey G

2015-11-01

Among industrialised countries, fine particle (PM2.5) and ozone levels in the Sydney metropolitan area of Australia are relatively low. Annual mean PM2.5 levels have historically remained below 8 μg/m(3) while warm season (November-March) ozone levels occasionally exceed the Australian guideline value of 0.10 ppm (daily 1 h max). Yet, these levels are still below those seen in the United States and Europe. This analysis focuses on two related questions: (1) what is the public health burden associated with air pollution in Sydney; and (2) to what extent would reducing air pollution reduce the number of hospital admissions, premature deaths and number of years of life lost (YLL)? We addressed these questions by applying a damage function approach to Sydney population, health, PM2.5 and ozone data for 2007 within the BenMAP-CE software tool to estimate health impacts and economic benefits. We found that 430 premature deaths (90% CI: 310-540) and 5800 YLL (95% CI: 3900-7600) are attributable to 2007 levels of PM2.5 (about 2% of total deaths and 1.8% of YLL in 2007). We also estimate about 630 (95% CI: 410-840) respiratory and cardiovascular hospital admissions attributable to 2007 PM2.5 and ozone exposures. Reducing air pollution levels by even a small amount will yield a range of health benefits. Reducing 2007 PM2.5 exposure in Sydney by 10% would, over 10 years, result in about 650 (95% CI: 430-850) fewer premature deaths, a gain of 3500 (95% CI: 2300-4600) life-years and about 700 (95% CI: 450-930) fewer respiratory and cardiovascular hospital visits. These results suggest that substantial health benefits are attainable in Sydney with even modest reductions in air pollution. Copyright © 2015 Elsevier Inc. All rights reserved.
Summarising climate and air quality (ozone) data on self-organising maps: a Sydney case study.

PubMed

Jiang, Ningbo; Betts, Alan; Riley, Matt

2016-02-01

This paper explores the classification and visualisation utility of the self-organising map (SOM) method in the context of New South Wales (NSW), Australia, using gridded NCEP/NCAR geopotential height reanalysis for east Australia, together with multi-site meteorological and air quality data for Sydney from the NSW Office of Environment and Heritage Air Quality Monitoring Network. A twice-daily synoptic classification has been derived for east Australia for the period of 1958-2012. The classification has not only reproduced the typical synoptic patterns previously identified in the literature but also provided an opportunity to visualise the subtle, non-linear change in the eastward-migrating synoptic systems influencing NSW (including Sydney). The summarisation of long-term, multi-site air quality/meteorological data from the Sydney basin on the SOM plane has identified a set of typical air pollution/meteorological spatial patterns in the region. Importantly, the examination of these patterns in relation to synoptic weather types has provided important visual insights into how local and synoptic meteorological conditions interact with each other and affect the variability of air quality in tandem. The study illustrates that while synoptic circulation types are influential, the within-type variability in mesoscale flows plays a critical role in determining local ozone levels in Sydney. These results indicate that the SOM can be a useful tool for assessing the impact of weather and climatic conditions on air quality in the regional airshed. This study further promotes the use of the SOM method in environmental research.
Sustained outbreak of measles in New South Wales, 2012: risks for measles elimination in Australia

PubMed Central

Hope, Kirsty; Clark, Penelope; Nguyen, Oanh; Rosewell, Alexander; Conaty, Stephen

2014-01-01

Objective On 7 April 2012, a recently returned traveller from Thailand to Australia was confirmed to have measles. An outbreak of measles subsequently occurred in the state of New South Wales, prompting a sustained and coordinated response by public health authorities. The last confirmed case presented on 29 November 2012. This report describes the outbreak and its characteristics. Methods Cases were investigated following Australian protocols, including case interviews and assessment of contacts for post-exposure prophylaxis. Results Of the 168 cases identified, most occurred in south-western and western Sydney (92.9%, n = 156). Notable features of this outbreak were the disproportionately high number of cases in the 10–19-year-old age group (29.2%, n = 49), the overrepresentation among people of Pacific Islander descent (21.4%, n = 36) and acquisition in health-care facilities (21.4%, n = 36). There were no reported cases of encephalitis and no deaths. Discussion: This was the largest outbreak of measles in Australia since 1997. Its occurrence highlights the need to maintain vigilant surveillance systems for early detection and containment of measles cases and to maintain high population immunity to measles through routine childhood immunization. Vaccination campaigns targeting susceptible groups may also be necessary to sustain Australia’s measles elimination status. PMID:25635228
Childhood asthma and return to school in Sydney, Australia.

PubMed

Lincoln, D; Morgan, G; Sheppeard, V; Jalaludin, B; Corbett, S; Beard, J

2006-09-01

To describe the seasonal pattern of hospital admissions for childhood asthma in Sydney, Australia and investigate the relationship between these admissions and time of return to school. Time-series analysis of daily hospital admissions for childhood asthma in Sydney from 1994 to 2000. We defined the time series of all asthma-related hospital admissions in Sydney between 1994 and 2000 for age groups 1-4 and 5-14 years. We analysed the time series for each age group using a generalized additive model with a log-link function, an offset term and quasi-likelihood estimation. Daily admissions were modelled using penalised regression splines adjusting for long term trends, school terms and holidays, weekday and influenza epidemics. After adjusting for potential confounding, the risk of asthma admission increased to a peak between 2 and 4 weeks after the first day of school in each term and varied between 1.5 and 3 times the risk prior to return to school for both age groups. The largest increase in asthma risk occurring in term one after the long summer holiday. The increase in admission risk began soon after the first day of school of each term for school age children 5-14 years, but not in pre-school age children 1-4 years. Returning to school after term holidays is strongly associated with increased risk of hospital admissions for asthma in children, especially following the long summer holiday. Preventive measures focused on return to school have the potential to substantially decrease admissions for asthma in children.
The effect of liquor licensing restrictions on assault: a quasi-experimental study in Sydney, Australia.

PubMed

Menéndez, Patricia; Kypri, Kypros; Weatherburn, Don

2017-02-01

To determine whether restrictions on the availability of alcohol in two inner-city entertainment areas in Sydney, Australia (1) reduced the incidence of assault in those areas, (2) increased the incidence of assault in nearby areas (where the restrictions did not apply), (3) resulted in a net reduction in overall levels of assault (4) and/or whether the reductions in assault were most pronounced during the daily time-periods when liquor trading restrictions were in operation. Structural time-series modelling was used to estimate and compare trends in assault in areas/times affected by the new restrictions on alcohol availability with trends in assault in areas unaffected by the new restrictions. Sydney, Australia. The primary outcome measure was the police-recorded monthly incidence of non-domestic assault in the 78 months between January 2009 and June 2015. Following the reforms, we found reductions in assaults of 45% [beta = -0.599, 95% confidence interval (CI) = -1.107, -0.091] and 22% (beta =0.260, 95% CI = -0.397, -0.123), respectively, in the Kings Cross and Sydney CBD Entertainment Precincts. In the Kings Cross Entertainment Precinct, reductions in assault were observed in all three daily time-periods. In the Sydney CBD Entertainment Precinct reductions in assault were observed only in the second and third daily time-periods. Assaults did not increase in entertainment areas adjacent to or within easy reach of the target areas. Restrictions on the availability of alcohol appear to reduce the incidence of assault. © 2016 Society for the Study of Addiction.
Final Section of Australia's Moomba-Sydney line completed

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ives, G. Jr.

1976-12-01

Newham-Techint Gas Line JV, a joint venture between Techint Engineering (Australia) Inc. and Eric Newham (Wallerawang) Pty. Ltd., has finished construction of the final 58-mile leg of the Moomba-Sydney gas line. More than half the line is owned by The Pipeline Authority (a goverment department); the remainder belongs to the privately owned Australian Gas Light Co. Along the right-of-way, the terrain varies from an open farm belt to some 28 miles of rugged sandstone requiring blasting and drilling. In addition, the excessive number of river (2) and stream (43) crossings presented considerable problems to work crews. At the river-crossing sections,more » the pipe was installed (with a minimum of 3-ft cover) in the dry after crews temporarily dammed the river.« less
MISR Stereo Imagery of Blue Mountain Fires in New South Wales, Australia

Atmospheric Science Data Center

2013-12-17

article title: MISR Stereo Imagery of Blue Mountain Fires in New South Wales, Australia ... mile (2 kilometers). On this date, the winds were relatively light and the temperature was around 77 degrees Fahrenheit (25 degrees ...
The New Compulsory Schooling Age Policy in NSW, Australia: Ethnicity, Ability and Gender Considerations

ERIC Educational Resources Information Center

Reid, Carol; Young, Helen

2012-01-01

The new schooling-leaving age policy in New South Wales, a state in Australia, requires all students to stay at school until they are 17 years old. The policy was introduced in January 2010, with little warning and, it appears, little consideration of its impact in complex contexts. In south-western Sydney, the most diverse region in the city, the…
The management of invasive transitional cell carcinoma of the bladder. Results of definitive and preoperative radiation therapy in 390 patients treated at the Prince of Wales Hospital, Sydney, Australia.

PubMed

Mameghan, H; Fisher, R J; Watt, W H; Meagher, M J; Rosen, I M; Mameghan, J; Brook, S; Tynan, A P; Korbel, E I; Millard, R J

1992-06-01

The treatment results for invasive transitional cell carcinoma (TCC) of the bladder were assessed in a series of 390 patients referred to the Department of Radiation Oncology at the Prince of Wales Hospital, Sydney, Australia, during the period 1977 to 1988. These patients were managed by one of two strategies: cystectomy (87 patients) and radiation therapy (303 patients). Actuarial survival rates (death from any cause) were determined and comparisons were made using log-rank tests and Cox regression analyses. The mean follow-up time was 7.6 years. Independent prognostic factors for shorter survival were: the presence of a ureteric obstruction (P less than 0.001), increasing clinical stage (P less than 0.001), increasing patient age (P = 0.003), and earlier year of presentation (P = 0.008). Comparison of the two strategies indicated no significant difference in overall survival after adjusting for imbalances in prognostic factors (P = 0.007 unadjusted; P = 0.29 adjusted). The slightly longer survival of 46 patients from 1983 onward who received primary systemic chemotherapy (compared with 149 patients not given chemotherapy) was not statistically significant (P = 0.12 unadjusted; P = 0.56 adjusted for prognostic factors). The 5-year actuarial rates of severe complications were 8.0% after cystectomy and 5.3% after radiation therapy. In 303 patients treated by definitive radiation therapy, the 5-year actuarial rate of freedom from bladder failure for all clinical tumor stages was 44% (Tx, 67%; T1, 45%; T2, 56%; T3, 39%; and T4, 39%). These results suggest that definitive radiation therapy is a viable alternative to radical cystectomy for patients with invasive TCC of the bladder.
The early childhood oral health program: a qualitative study of the perceptions of child and family health nurses in South Western Sydney, Australia.

PubMed

Veale, Maxine; Ajwani, Shilpi; Johnson, Maree; Nash, Linda; Patterson, Tiffany; George, Ajesh

2016-05-16

Early childhood caries affects nearly half the population of Australian children aged 5 years and has the potential to negatively impact their growth and development. To address this issue, an Early Childhood Oral Health (ECOH) program, facilitated by Child and Family Health Nurses (CFHNs), commenced in 2007 in New South Wales, Australia. This study builds on the previous evaluation of the program. It aims to explore the perceptions of CFHNs regarding the implementation of the ECOH program in South Western Sydney and the challenges and barriers related to its sustainability. A descriptive qualitative design was used in this study. Two focus groups were conducted with 22 CFHNs who were sampled from two Community Health Centres in South Western Sydney, Australia. Data were transcribed verbatim and thematic analysis was undertaken. Most CFHNs acknowledged the importance of early childhood oral health promotion and were providing education, oral assessments and referrals during child health checks. Many stressed the need for collaboration with other health professionals to help broaden the scope of the program. Some barriers to implementing the program included confusion regarding the correct referral process, limited feedback from dental services and the lack of oral health awareness among parents. The study findings suggest that the ECOH program is being sustained and effectively implemented into practice by CFHNs. Improvement in the referral and feedback process as well as enhancing parental knowledge of the importance of infant and child oral health could further strengthen the effectiveness of the program. Expanding oral health education opportunities into general practice is advocated, while regular on-line training for CFHNs is preferred. Future research should include strategies to reduce non-attendances, and an assessment of the impact on the prevalence of childhood caries of the ECOH program.
A Report on the Peace Education Commission Program, International Peace Research Association Conference 2010, Sydney, Australia

ERIC Educational Resources Information Center

Toh, Swee-Hin

2010-01-01

From July 6th to 10th, 2010, International Peace Research Association (IPRA) held its biennial conference at the University of Sydney in Australia. Hosted by the University's Centre for Peace & Conflict Studies and coordinated by Jake Lynch and a team of dedicated staff and volunteers, the conference featured seven plenary panels and many…
Public support for bicycling and transport policies in inner Sydney, Australia: a cross-sectional survey.

PubMed

Rissel, Chris; Crane, Melanie; Standen, Chris; Wen, Li Ming; Ellison, Richard; Greaves, Stephen

2018-06-01

To describe the degree of community support - and factors associated with this support - for a number of potential transport policy options among an inner-city sample of residents in Sydney, Australia. This study analysed data collected from a cross-sectional online survey: Wave 3 of the Sydney Transport and Health Study, conducted in September-October 2015 (n=418). There was a high level of overall support for policies to make public transport cheaper (85%), have more bicycle paths separated from motor vehicles (82%) and have a public bike-share program (72%), with similar levels of support across usual commute mode, age and sex. Despite a natural tendency for respondents to support transport policies that were of most relevance to themselves, it appeared that, in this sample, public support for public transport and bicycling policies remained strong across all respondents. Implications for public health: Policies that support public transport and active travel and achieve positive health outcomes would be well received by inner-Sydney residents. © 2018 The Authors.
Historic change in catchment land use and metal loading to Sydney estuary, Australia (1788-2010).

PubMed

Birch, G F; Lean, J; Gunns, T

2015-09-01

Sydney estuary has a long history of environmental degradation and is one of the most modified water ways in Australia due to a highly urbanised catchment (~77 %) and a high population (4.6 million). The objectives of the present study were to map historical land use change from European settlement (1788) to 2010 to determine catchment evolutionary pathways and to estimate catchment loading (total suspended solids, Cu, Pb and Zn) to the estuary over this period. Land use distribution in Sydney catchment, determined for seven time horizons over this period, indicated that a substantial increase in residential land use through subdivision of large estates and an increase in road area resulted in a marked increase in metal loading to Sydney estuary between 1892 and 1936. The decline in industrial activity from a maximum in 1978 (3.9 %) to 1.8 % in 2010 and the introduction of unleaded fuel during this time was accompanied by reduction in metal loading to the estuary. Land use time horizon maps enabled the creation of novel, ternary diagrams to represent temporal evolution in catchment land use. The 15 sub-catchments of Sydney estuary were combined into three major catchment categories, i.e., urban, dense urban and commercial. Present-day annual discharge of stormwater from the Sydney catchment was calculated to be 466,000 ML and annual loadings of total suspended sediment (TSS), Cu, Pb and Zn in tonnes were 49,239, 27, 37 and 57, respectively. Stormwater has superseded industry as the main source of anthropogenic metals to this estuary in recent times.
Proceedings of the International Association for Development of the Information Society (IADIS) International Conference on Educational Technologies (5th, Sydney, Australia, December 11-13, 2017)

ERIC Educational Resources Information Center

Kommers, Piet, Ed.; Issa, Tomayess, Ed.; Isaias, Pedro, Ed.; Hol, Ana, Ed.

2017-01-01

These proceedings contain the papers and posters of the 5th International Conference on Educational Technologies 2017 (ICEduTech 2017), which has been organised by the International Association for Development of the Information Society and co-organised by the Western Sydney University, held in Sydney, Australia, 11-13 December 2017. ICEduTech is…
The impact of illicit drug market changes on health agency operations in Sydney, Australia.

PubMed

Gibson, Amy; Day, Carolyn; Degenhardt, Louisa

2005-01-01

At the end of 2000, in Sydney, Australia, there was a dramatic reduction in heroin availability. This study examines how health agencies treating clients for drug and alcohol related issues were able to respond to the changes that took place in their clients and their treatment needs. Key informant interviews were conducted with 48 staff from a wide range of health services in Sydney to provide the data for a thematic analysis. Changes experienced by health agencies included changed patterns of drug use in their clients, increased aggressive incidents, changed numbers of clients accessing treatment services, and a need for more assistance from outside agencies. A strong evidence base for a range of drug treatment options, support of staff development in aggression management skills, and development of good interagency links between mental health, drug and alcohol, and law enforcement services would make health services better prepared for future changes in the drug use of their clients.
Primary School Playgrounds as Spaces of Inclusion/Exclusion in New South Wales, Australia

ERIC Educational Resources Information Center

Ndhlovu, Sithembile; Varea, Valeria

2018-01-01

The purpose of this study was to determine how the design and organisation of primary school playground spaces may result in the inclusion or exclusion of some groups of children. Two primary school playgrounds in rural New South Wales, Australia, were selected for this investigation. Data were collected through observations and unstructured…
Everyday astronomy @ Sydney Observatory

NASA Astrophysics Data System (ADS)

Parello, S. L.

2008-06-01

Catering to a broad range of audiences, including many non-English speaking visitors, Sydney Observatory offers everything from school programmes to public sessions, day care activities to night observing, personal interactions to web-based outreach. With a history of nearly 150 years of watching the heavens, Sydney Observatory is now engaged in sharing the wonder with everybody in traditional and innovative ways. Along with time-honoured tours of the sky through two main telescopes, as well as a small planetarium, Sydney Observatory also boasts a 3D theatre, and offers programmes 363 days a year - rain or shine, day and night. Additionally, our website neversleeps, with a blog, YouTube videos, and night sky watching podcasts. And for good measure, a sprinkling of special events such as the incomparable Festival of the Stars, for which most of northern Sydney turns out their lights. Sydney Observatory is the oldest working observatory in Australia, and we're thrilled to be looking forward to our 150th Anniversary next year in anticipation of the International Year of Astronomy immediately thereafter.

Continental-scale magmatic carbon dioxide seepage recorded by dawsonite in the Bowen-Gunnedah-Sydney basin system, eastern Australia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baker, J.C.; Bai, G.P.; Hamilton, P.J.

1995-07-03

Dawsonite, NaAlCO{sub 3}(OH){sub 2}, is widespread as a cement, replacement, and cavity filling in Permo-Triassic sedimentary rocks of the Bowen-Gunnedah-Sydney basin system eastern Australia. The origin of dawsonite in these rocks was studied by petrographic and stable isotope analysis. Dawsonite {delta}{sup 13}C (PDB) values range from {minus}4.0 to +4.1{per_thousand} and are remarkably consistent throughout the Bowen-Gunnedah-Sydney basin system. These values indicate either a marine carbonate or magmatic source for carbon in the dawsonite. A magmatic carbon source is considered more likely on the basis that (1) evidence of and the cause for widespread marine carbonate dissolution in the sedimentary successionsmore » are not apparent, (2) dawsonite is widespread in both marine and nonmarine facies, (3) the region has been the site of major igneous activity, (4) other dawsonite deposits of similar carbon isotopic composition are linked to igneous activity, and (5) magmatic CO{sub 2} accumulations are known in parts of the Bowen-Gunnedah-Sydney basin system. The timing of igneous activity in the Bowen Basin constrains the timing of dawsonite formation in the Bowen-Gunnedah-Sydney basin system to the Tertiary, consistent with textural relationships, which indicate that dawsonite formed late during the burial history of the Permo-triassic sequences. The distribution and interpreted origin of dawsonite implies magmatic CO{sub 2} seepage in the Bowen-Gunnedah-Sydney basin system on a continental scale.« less
Culture care of Iranian immigrants in New South Wales, Australia: sharing transcultural nursing knowledge.

PubMed

Omeri, A

1997-01-01

Discovery and analysis of care meanings, expressions, and practices of Iranian Immigrants in New South Wales, Australia was the focus of this ethnonursing qualitative research. The purpose of the study was to systematically discover, describe and analyse the values, beliefs, and practices of Iranian immigrants in New South Wales, Australia. The aim of the investigation was to discover transcultural nursing knowledge to guide nurses and health professionals to provide culturally congruent nursing and health care to Iranians. Leininger's theory of Culture Care Diversity and Universality (Leininger, 1991) was used as the conceptual framework for the study. It was predicted that care meanings and expressions of Iranian immigrants would be influenced by their worldview, social structure features, language, and cultural values rooted in their long ethnohistorical past and reflected in their lifeways in Australia. Using the ethnonursing qualitative research method, key and general informants were purposefully selected among Iranian immigrants residing in New South Wales. Three care themes supported by a number of universal and some diverse patterns were identified for Iranian immigrants. The three themes were: (1) Care meant family and kinship ties (hambastegie) as expressed in daily lifeways and interactions with family, friends, and community; (2) Care as expressed in carrying out traditional urban gender roles (role-zan-o-mard) (Azadie zan) as well as in fulfilling emerging new role responsibilities related to equality for female Iranian immigrants; and (3) Care as preservation of Iranian identity (inhamoni, hamonandi) as expressed in traditional cultural events and health care practices. Leininger's (1991) three modes of actions and decisions were used to develop appropriate and culturally meaningful nursing care actions and decisions which were in harmony with the cultural beliefs of Iranian immigrants.
Mephedrone use among same-sex attracted young people in Sydney, Australia.

PubMed

Lea, Toby; Reynolds, Robert; De Wit, John

2011-07-01

Mephedrone (4-methylmethcathinone) is a synthetic stimulant that has recently emerged as a recreational drug. There is currently no Australian data on prevalence and patterns of mephedrone use. This paper aims to explore patterns of mephedrone use among a large sample of same-sex attracted young people in Sydney, Australia. An online survey was conducted with 572 same-sex attracted men (n= 318) and women (n = 254) aged 18 to 25 years, who lived or regularly spent time in Sydney. Data on mephedrone were collected as part of a larger study exploring sexuality and nightlife. Mephedrone had been used by 4.0% (n = 23) of respondents, 2.1% (n = 12) in the preceding 6 months, 1.4% (n = 8) in the preceding month. Typical routes of use were intranasal (n = 8) and ingestion (n = 6). No respondent reported ever injecting mephedrone. Three respondents reported polydrug use with mephedrone. The most common contexts of use were respondents' homes or friends' homes (n = 8) and gay bars and clubs (n = 7). This paper reports low levels of mephedrone use among a large sample of same-sex attracted young people. The proportion of respondents who had used mephedrone was much lower than reported in recent UK research. This may suggest that mephedrone has not infiltrated the Australian market to the same extent as in Europe. However, data from annual surveillance of drug users are required to better determine this. © 2011 Australasian Professional Society on Alcohol and other Drugs.
Enteric Fever in Children in Western Sydney, Australia, 2003-2015.

PubMed

Khatami, Ameneh; Khan, Fouzia; Macartney, Kristine K

2017-12-01

Enteric fever is a vaccine-preventable disease with cases in Australia predominantly acquired overseas. The aim of this study was to define the burden of enteric fever in children presenting to a pediatric hospital in Western Sydney between 2003 and 2015. Cases between January 2003 and December 2013 were ascertained through medical records using International Classification of Disease-coded discharge diagnoses, cross-referenced with microbiology laboratory data for all isolates of Salmonella enterica serovar typhi and S. enterica serovar paratyphi. Prospective cases from January 2014 to April 2015 were additionally captured through records maintained by the infectious diseases team. Seventy-one cases of enteric fever were identified in 12.3 years with an average of 4 cases per year between 2003 and 2008 and 7 cases per year between 2009 and 2014. Two were visitors to Australia, 8 were recent migrants, and 59 were Australian residents returning from overseas travel. Two children had no history of overseas travel. Countries of travel predominantly included the Indian subcontinent (60/69) and Southeast Asia (7/69). Of 30 children with information available on pretravel medical consultation, 1 was offered and received typhoid vaccine. Ninety-four percent of children (67) required admission for 1-28 days (median: 5 days). Three children required readmission, with 1 case of presumed relapse. Ninety percent (64) were diagnosed by blood or stool culture with S. enterica serovar typhi the predominant organism (54/64). In Australia, hospitalizations for pediatric enteric fever appear to be increasing; predominantly occurring in Australian-resident children. Greater awareness and education are required for parents and clinicians regarding travel health risks and prevention strategies.
Proficiency in English, Linguistic Shift and Ethnic Capital: An Intergenerational Analysis of Non-English Speaking Background Immigrant Groups in Sydney, Australia

ERIC Educational Resources Information Center

Forrest, James; Dandy, Justine

2018-01-01

Much is known about immigrants' majority language proficiency in the first (immigrant) generation. Less is understood of differences in linguistic shift compared with heritage language retention in subsequent generations. Focusing on Sydney, Australia's largest "EthniCity," we build on Clyne and Kipp's (1999. "Pluricentric Languages…
Life satisfaction of older Turks living in Australia.

PubMed

Öztop, Hülya; Kınacı, Bahar

2017-03-01

This study examined the influence of socio-economic and demographic variables, the frequency of travel to Turkey and years of living in Sydney on the life satisfaction of older Turkish people. This study was conducted with 110 participants of 60 years of age or older, at the New South Wales Turkish Welfare Association in Sydney, Australia. The surveys were administered face-to-face at a date and time these participants went to the Association. The dependent variable of the study was the Life Satisfaction Scale. The study data were analysed using hierarchical regression analysis, and the three sets of regression models were run for each sex. The research found that in addition to sociodemographic factors, frequency of travel to Turkey, particularly for older women, and their years of living in Sydney had negative effects on life satisfaction. The study results indicate that the frequency of both the male and female participants' visits to Turkey had a strong negative influence on their life satisfaction. Life satisfaction decreased as the frequency of the participants' visits to Turkey and years of living in Sydney increased. These findings support the current literature that shows the effects of the frequency of travel to Turkey and years of living in Sydney, which were considered to influence relationships with social networks, on life satisfaction, and indicates the necessity for a more detailed examination of social network relationships. © 2017 AJA Inc.
"They just scraped off the calluses": a mixed methods exploration of foot care access and provision for people with rheumatoid arthritis in south-western Sydney, Australia.

PubMed

Hendry, Gordon J; Gibson, Kathryn A; Pile, Kevin; Taylor, Luke; Du Toit, Verona; Burns, Joshua; Rome, Keith

2013-08-13

There is little indication that foot health services in Australia are meeting modern day recommendations for Rheumatoid Arthritis (RA) patients. The overall objective of this study was to explore the current state of foot health services for patients with RA with an emphasis on identifying barriers to the receipt of appropriate foot care in South-West Sydney, New South Wales, Australia. A mixed (quantitative and qualitative) approach was adopted. Indications for appropriate access to foot care were determined by comparing the foot health, disease and socio-demographic characteristics of patients with unmet foot care demands, foot care users and patients with no demands for foot care. Perceptions of provision of, and access to, foot care were explored by conducting telephone-based interviews using an interpretative phenomenology approach with thematic analysis. Twenty-nine participants took part in the cross-sectional quantitative research study design, and 12 participants took part in the interpretative phenomenological approach (qualitative study). Foot care access appeared to be driven predominantly by the presence of rearfoot deformity, which was significantly worse amongst participants in the foot care user group (p = 0.02). Five main themes emerged from the qualitative data: 1) impact of disease-related foot symptoms, 2) footwear difficulties, 3) medical/rheumatology encounters, 4) foot and podiatry care access and experiences, and 5) financial hardship. Foot care provision does not appear to be driven by appropriate foot health characteristics such as foot pain or foot-related disability. There may be significant shortfalls in footwear and foot care access and provision in Greater Western Sydney. Several barriers to adequate foot care access and provision were identified and further efforts are required to improve access to and the quality of foot care for people who have RA. Integration of podiatry services within rheumatology centres could resolve unmet
Passages to Literature: Essays on Teaching in Australia, Canada, England, the United States, and Wales.

ERIC Educational Resources Information Center

Milner, Joseph O'Beirne, Ed.; Milner, Lucy Floyd Morcock, Ed.

Representing Australia, Canada, England, the United States, and Wales, this collection of essays focuses on ways in which teachers can adapt classroom activities and modify writing assignments to encourage personal response and exploration of texts. Essays, their authors, and nationalities are as follows: (1) "The River and Its Banks:…
Counter-Geographies: The Campaign against Rationalisation of Agricultural Research Stations in New South Wales, Australia

ERIC Educational Resources Information Center

Gibson, Chris; Dufty, Rae; Phillips, Samantha; Smith, Heather

2008-01-01

This paper discusses an example of community action mounted in a rural region of New South Wales, Australia, in response to proposals by the State Government to rationalise agricultural research stations operated by the Department of Primary Industries. Informed by a Foucaultian understanding of power and the concept of governmentality,…
Modelling the tsunami threat to Sydney Harbour, Australia, with comparisons to historical events.

NASA Astrophysics Data System (ADS)

Wilson, O.; Power, H.

2016-12-01

Sydney Harbour is an iconic location with a dense population and low-lying development. On the east coast of Australia, facing the Pacific Ocean it is exposed to several tsunamigenic trenches. To date, this is the most detailed assessment of the potential for earthquake-generated tsunami impact on Sydney Harbour. The tsunami wave trains modelled include tsunami modelled from earthquakes of magnitude 7.5, 8.0, 8.5 and 9.0 MW from the Puysegur and New Hebrides trenches. Historical events from Chile in 1960 and Japan in 2011 are also modelled for comparison. Using the hydrodynamic model ANUGA, results show that the events modelled have the potential to cause high current speeds, hazardous waves and rapid changes in water level. These effects are most dramatic at pinch points such as Spit Bridge and Anzac Bridge, particularly with regard to current speeds. Large waves are shown to be a particular threat at the mouth of the harbour, where the bathymetry causes the tsunami wave train to shoal. Inundation is less of a hazard for the tsunami events modlled, although some inundation is evident at several low-lying embayments in the south of the harbour. These results will provide an evidence base for tsunami threat emergency management.
Mortality among a Cohort of Persons with an Intellectual Disability in New South Wales, Australia

ERIC Educational Resources Information Center

Florio, Tony; Trollor, Julian

2015-01-01

Objectives: The main objective of the study was to compare mortality for people with an intellectual disability (ID) to the general population in New South Wales (NSW), Australia. A second objective was to provide mortality data for people with an intellectual disability from NSW in a standardized format, which allows for international comparisons…
“They just scraped off the calluses”: a mixed methods exploration of foot care access and provision for people with rheumatoid arthritis in south-western Sydney, Australia

PubMed Central

2013-01-01

Background There is little indication that foot health services in Australia are meeting modern day recommendations for Rheumatoid Arthritis (RA) patients. The overall objective of this study was to explore the current state of foot health services for patients with RA with an emphasis on identifying barriers to the receipt of appropriate foot care in South-West Sydney, New South Wales, Australia. Methods A mixed (quantitative and qualitative) approach was adopted. Indications for appropriate access to foot care were determined by comparing the foot health, disease and socio-demographic characteristics of patients with unmet foot care demands, foot care users and patients with no demands for foot care. Perceptions of provision of, and access to, foot care were explored by conducting telephone-based interviews using an interpretative phenomenology approach with thematic analysis. Results Twenty-nine participants took part in the cross-sectional quantitative research study design, and 12 participants took part in the interpretative phenomenological approach (qualitative study). Foot care access appeared to be driven predominantly by the presence of rearfoot deformity, which was significantly worse amongst participants in the foot care user group (p = 0.02). Five main themes emerged from the qualitative data: 1) impact of disease-related foot symptoms, 2) footwear difficulties, 3) medical/rheumatology encounters, 4) foot and podiatry care access and experiences, and 5) financial hardship. Conclusions Foot care provision does not appear to be driven by appropriate foot health characteristics such as foot pain or foot-related disability. There may be significant shortfalls in footwear and foot care access and provision in Greater Western Sydney. Several barriers to adequate foot care access and provision were identified and further efforts are required to improve access to and the quality of foot care for people who have RA. Integration of podiatry services within
The lectotype of Goliathus drurii Westwood, 1837 (Coleoptera: Scarabaeidae: Cetoniinae) in the Macleay Museum, University of Sydney, Australia.

PubMed

Blackburn, Robert

2016-09-02

The lectotype of Goliathus drurii Westwood (Coleoptera: Scarabaeidae: Cetoniinae) has been located to the Macleay Museum, University of Sydney, Australia. Collected in 1775, this specimen represents the second species of Goliathus to be illustrated in European literature, however eluding a proper species description until 1837. This important specimen, overlooked by previous curators, represents another portion of the Dru Drury collections purchased by Alexander McLeay now held in the Macleay Museum.
The prevalence of the Wernicke-Korsakoff syndrome in Sydney, Australia: a prospective necropsy study.

PubMed Central

Harper, C; Gold, J; Rodriguez, M; Perdices, M

1989-01-01

In a prospective necropsy study, the prevalence of the Wernicke-Korsakoff syndrome (WKS) in Sydney, Australia was 2.1% of adults over the age of 15 years. The population studied encompassed a wide spectrum of socio-economic and cultural backgrounds. Abuse of alcohol appeared to be the major predisposing factor to the development of the WKS in cases which were adequately documented. This high prevalence rate is in line with other clinical and pathological Australian studies and provides additional support for the idea of prevention of the WKS by the use of thiamin supplements in the Australian diet in flour, bread and perhaps alcoholic beverages. PMID:2784828
MISR Looks at Sydney and the Southeastern Australia Coast

NASA Technical Reports Server (NTRS)

2000-01-01

This image from MISR's nadir-looking camera was acquired on July 11, 2000 (Terra orbit 3009) and shows a 200-kilometer section of the eastern Australian coast, centered around the Sydney metropolitan area. This city is host to the 2000 Olympics Games, which open Friday, September 15. Sydney Harbour is the rugged-shaped inlet toward the northern side of the grey-colored central city area. Olympic Park, the main venue for the Games, is on a southern arm of the harbor, about 20 kilometers from the coast.
The areas to the north, west, and south of Sydney are characterized by rugged terrain and extensive forests. Just north of the city the Ku-ring-gai Chase and Brisbane Waters National Parks surround the Hawkesbury River estuary. Further north and separated from the ocean by narrow dunes are a series of lakes, the two largest in this image being Lake Macquarie (at the top) and Tuggerah Lake.
West of the metropolitan area, some 65 kilometers inland, are the Blue Mountains. The primary transport corridor for road and rail across the mountains is clearly visible, and just north of it is the steep-sided Grose River valley. In the southern part of the mountains is a series of long valleys filled by Lake Burragorang, a major source of Sydney's water supply.
South of Sydney's central area are Botany Bay, Bate Bay and Port Hacking, and the Royal National Park. Further south, the forested coastline gives way to the city of Wollongong, the adjacent steel-making complex at Port Kembla, and Lake Illawarra.
MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.
Neighbourhood walkability, road density and socio-economic status in Sydney, Australia.

PubMed

Cowie, Christine T; Ding, Ding; Rolfe, Margaret I; Mayne, Darren J; Jalaludin, Bin; Bauman, Adrian; Morgan, Geoffrey G

2016-04-27

Planning and transport agencies play a vital role in influencing the design of townscapes, travel modes and travel behaviors, which in turn impact on the walkability of neighbourhoods and residents' physical activity opportunities. Optimising neighbourhood walkability is desirable in built environments, however, the population health benefits of walkability may be offset by increased exposure to traffic related air pollution. This paper describes the spatial distribution of neighbourhood walkability and weighted road density, a marker for traffic related air pollution, in Sydney, Australia. As exposure to air pollution is related to socio-economic status in some cities, this paper also examines the spatial distribution of weighted road density and walkability by socio-economic status (SES). We calculated walkability, weighted road density (as a measure of traffic related air pollution) and SES, using predefined and validated measures, for 5858 Sydney neighbourhoods, representing 3.6 million population. We overlaid tertiles of walkability and weighted road density to define "sweet-spots" (high walkability-low weighted road density), and "sour- spots" (low walkability-high weighted road density) neighbourhoods. We also examined the distribution of walkability and weighted road density by SES quintiles. Walkability and weighted road density showed a clear east-west gradient across the region. Our study found that only 4 % of Sydney's population lived in sweet-spot" neighbourhoods with high walkability and low weighted road density (desirable), and these tended to be located closer to the city centre. A greater proportion of neighbourhoods had health limiting attributes of high weighted road density or low walkability (about 20 % each), and over 5 % of the population lived in "sour-spot" neighbourhoods with low walkability and high weighted road density (least desirable). These neighbourhoods were more distant from the city centre and scattered more widely. There were
The oral health behaviours and fluid consumption practices of young urban Aboriginal preschool children in south-western Sydney, New South Wales, Australia.

PubMed

George, Ajesh; Grace, Rebekah; Elcombe, Emma; Villarosa, Amy R; Mack, Holly A; Kemp, Lynn; Ajwani, Shilpi; Wright, Darryl C; Anderson, Cheryl; Bucknall, Natasha; Comino, Elizabeth

2018-04-01

Australian Aboriginal children have a higher risk of dental caries yet there is limited focus on oral health risk factors for urban Aboriginal preschool children. This study examined the oral health behaviours and fluid consumption practices of young children from an urban Aboriginal community in south-western Sydney, Australia. In total, 157 Aboriginal children who were recruited to the "Gudaga" longitudinal birth cohort participated in this study. A survey design was employed and parents responded to the oral health questions when their child was between 18 and 60 months. Few parents (20%) were concerned about their child's oral health across the time period. By 60 months, only 20% of children had seen a dentist while 80% were brushing their teeth at least once daily. High levels of bottle use were seen up to 30 months. Consumption of sugary drinks was also very high in the early years, although this was replaced by water by 36 months. While there are some encouraging findings, such as the rates of tooth brushing and increasing rates of water consumption, the findings do highlight the poor uptake of dental services and high levels of bottle usage among urban aboriginal children during their early years. SO WHAT?: Targeted oral health promotional programs are needed in the urban Aboriginal community to better support parents understanding of good oral health practices in the early years and engagement with dental health services. © 2017 Australian Health Promotion Association.
Effectiveness of remediation of metal-contaminated mangrove sediments (Sydney estuary, Australia).

PubMed

Birch, Gavin; Nath, Bibhash; Chaudhuri, Punarbasu

2015-04-01

Industrial activities and urbanization have had a major consequence for estuarine ecosystem health and water quality globally. Likewise, Sydney estuary has been significantly impacted by widespread, poor industrial practices in the past, and remediation of legacy contaminants have been undertaken in limited parts of this waterway. The objective of the present investigation was to determine the effectiveness of remediation of a former Pb-contaminated industrial site in Homebush Bay on Sydney estuary (Australia) through sampling of inter-tidal sediments and mangrove (Avicennia marina) tissue (fine nutritive roots, pneumatophores, and leaves). Results indicate that since remediation 6 years previously, Pb and other metals (Cu, Ni and Zn) in surficial sediment have increased to concentrations that approach pre-remediation levels and that they were considerably higher than pre-settlement levels (3-30 times), as well as at the reference site. Most metals were compartmentalized in fine nutritive roots with bio-concentration factors greater than unity, while tissues of pneumatophores and leaves contained low metal concentrations. Lead concentrations in fine nutritive root, pneumatophore, and leaf tissue of mangroves from the remediated site were similar to trees in un-remediated sites of the estuary and were substantially higher than plants at the reference site. The situation for Zn in fine nutritive root tissue was similar. The source of the metals was either surface/subsurface water from the catchment or more likely remobilized contaminated sediment from un-remediated parts of Homebush Bay. Results of this study demonstrate the problems facing management in attempting to reduce contamination in small parts of a large impacted area to concentrations below local base level.
From Vision to Reality: Views of Primary School Principals on Inclusive Education in New South Wales, Australia

ERIC Educational Resources Information Center

Graham, Linda J.; Spandagou, Ilektra

2011-01-01

This paper discusses the findings of a research study that used semi-structured interviews to explore the views of primary school principals on inclusive education in New South Wales, Australia. Content analysis of the transcript data indicates that principals' attitudes towards inclusive education and their success in engineering inclusive…
The exposure of Sydney (Australia) to earthquake-generated tsunamis, storms and sea level rise: a probabilistic multi-hazard approach

PubMed Central

Dall'Osso, F.; Dominey-Howes, D.; Moore, C.; Summerhayes, S.; Withycombe, G.

2014-01-01

Approximately 85% of Australia's population live along the coastal fringe, an area with high exposure to extreme inundations such as tsunamis. However, to date, no Probabilistic Tsunami Hazard Assessments (PTHA) that include inundation have been published for Australia. This limits the development of appropriate risk reduction measures by decision and policy makers. We describe our PTHA undertaken for the Sydney metropolitan area. Using the NOAA NCTR model MOST (Method for Splitting Tsunamis), we simulate 36 earthquake-generated tsunamis with annual probabilities of 1:100, 1:1,000 and 1:10,000, occurring under present and future predicted sea level conditions. For each tsunami scenario we generate a high-resolution inundation map of the maximum water level and flow velocity, and we calculate the exposure of buildings and critical infrastructure. Results indicate that exposure to earthquake-generated tsunamis is relatively low for present events, but increases significantly with higher sea level conditions. The probabilistic approach allowed us to undertake a comparison with an existing storm surge hazard assessment. Interestingly, the exposure to all the simulated tsunamis is significantly lower than that for the 1:100 storm surge scenarios, under the same initial sea level conditions. The results have significant implications for multi-risk and emergency management in Sydney. PMID:25492514

The exposure of Sydney (Australia) to earthquake-generated tsunamis, storms and sea level rise: a probabilistic multi-hazard approach.

PubMed

Dall'Osso, F; Dominey-Howes, D; Moore, C; Summerhayes, S; Withycombe, G

2014-12-10

Approximately 85% of Australia's population live along the coastal fringe, an area with high exposure to extreme inundations such as tsunamis. However, to date, no Probabilistic Tsunami Hazard Assessments (PTHA) that include inundation have been published for Australia. This limits the development of appropriate risk reduction measures by decision and policy makers. We describe our PTHA undertaken for the Sydney metropolitan area. Using the NOAA NCTR model MOST (Method for Splitting Tsunamis), we simulate 36 earthquake-generated tsunamis with annual probabilities of 1:100, 1:1,000 and 1:10,000, occurring under present and future predicted sea level conditions. For each tsunami scenario we generate a high-resolution inundation map of the maximum water level and flow velocity, and we calculate the exposure of buildings and critical infrastructure. Results indicate that exposure to earthquake-generated tsunamis is relatively low for present events, but increases significantly with higher sea level conditions. The probabilistic approach allowed us to undertake a comparison with an existing storm surge hazard assessment. Interestingly, the exposure to all the simulated tsunamis is significantly lower than that for the 1:100 storm surge scenarios, under the same initial sea level conditions. The results have significant implications for multi-risk and emergency management in Sydney.
Food security in a sample of clients attending HIV clinics in New South Wales: A cross-sectional study.

PubMed

Langton, Angela; Moxham, Rosalind; Hirst, Sarah; Houtzager, Louise; Coutelas, Julie; Rider, Amanda; Yusuf, Christine

2018-06-08

The aim of this study was to determine the prevalence, demographics and location of food insecurity (FI) among people living with HIV at six health sites in Sydney, Australia and to identify the factors relating to FI. This was a cross-sectional study recruiting people living with HIV receiving HIV care from six sites across the Sydney metropolitan area. The United States Department of Agriculture abbreviated six-item Subset Food Insecurity Tool was used to assess FI and a demographic questionnaire was completed. Bivariate analysis was conducted to investigate differences between variables. Descriptive and frequency statistics were used to collate the demographic questionnaire and determine the prevalence of FI. All tests performed were two sided with a P-value of less than 0.05, or 95% confidence interval not overlapping, indicating a statistically significant association. Of the 162 participants 47% (n = 76) reported FI. The percentage of FI was found to be higher among the females (61%, n = 8 out of 13), unemployed (65%), receiving a government pension (63%), with a lower perceived health status (68%), a lower CD4 T cell count (60%), a detectable or unknown viral load (67%), and missed taking their antiretroviral therapy either in the last week or month (64%). All of the six participants who were Australian Aboriginal were food insecure. The study finds evidence of associations between FI, employment, lower immune function and poorer health outcomes for people living with HIV in Sydney. © 2018 State of New South Wales. Nutrition and Dietetics © 2018 Dietitians Association of Australia.
Inter-annual rainfall variations and suicide in New South Wales, Australia, 1964-2001

NASA Astrophysics Data System (ADS)

Nicholls, Neville; Butler, Colin D.; Hanigan, Ivan

2006-01-01

The suicide rate in New South Wales is shown to be related to annual precipitation, supporting a widespread and long-held assumption that drought in Australia increases the likelihood of suicide. The relationship, although statistically significant, is not especially strong and is confounded by strong, long-term variations in the suicide rate not related to precipitation variations. A decrease in precipitation of about 300 mm would lead to an increase in the suicide rate of approximately 8% of the long-term mean suicide rate.
Health effects of the September 2009 dust storm in Sydney, Australia: did emergency department visits and hospital admissions increase?

PubMed

Merrifield, Alistair; Schindeler, Suzanne; Jalaludin, Bin; Smith, Wayne

2013-04-16

During September 2009, a large dust storm was experienced in Sydney, New South Wales, Australia. Extremely high levels of particulate matter were recorded, with daily average levels of coarse matter (<10 μm) peaking over 11,000 μg/m3 and fine (<2.5 μm) over 1,600 μg/m3. We conducted an analysis to determine whether the dust storm was associated with increases in all-cause, cardiovascular, respiratory and asthma-related emergency department presentations and hospital admissions. We used distributed-lag Poisson generalized models to analyse the emergency department presentations and hospital admissions adjusted for pollutants, humidity, temperature and day of week and seasonal effects to obtain estimates of relative risks associated with the dust storm. The dust storm period was associated with large increases in asthma emergency department visits (relative risk 1.23, 95% confidence interval 1.10-1.38, p < 0.01), and to a lesser extent, all emergency department visits (relative risk 1.04, 95% confidence interval 1.03-1.06, p < 0.01) and respiratory emergency department visits (relative risk 1.20, 95% confidence interval 1.15-1.26, p < 0.01). There was no significant increase in cardiovascular emergency department visits (p = 0.09) or hospital admissions for any reason. Age-specific analyses showed the dust storm was associated with increases in all-cause and respiratory emergency department visits in the ≥65 year age group; the ≤5 year group had higher risks of all-cause, respiratory and asthma-related emergency department presentations. We recommend public health measures, especially targeting asthmatics, should be implemented during future dust storm events.
Care: what it means to Iranian immigrants in New South Wales, Australia.

PubMed

Omeri, A

1997-01-01

Discoveries of linguistic terms relating to care/caring can create better understanding of diversities in expression and experiences of care of different cultures. Such linguistic understandings and discovery of "meaning-in-context" can enhance communication toward unity in light of diversity. In order to gain an understanding of expression of care/caring for Iranian immigrants in New South Wales, Australia, linguistic terms in the Persian language as discovered are described. The study, conceptualised within Leininger's theory of Culture Care diversity and universality led to the discovery of 31 linguistic care terms in the Persian language, reflecting the emic view of care for Iranian Immigrants in multicultural Australia. Using Leininger's ethnonursing research method and in depth naturalistic interviews, five types of care were abstracted from recurrent patterning and saturation according to type and meaning of care were discovered and described. The five categories describe care as: action; (hamoyat, parastari), thoughts; (ba-fakr-ham-boodan), reflecting family ties; (hambastegie), care as being Iranian, reflecting Iranian identity; (inhamani, hamonandi). Finally, care as related to context and expressed in safety and peace; (amnieyat, aramash), describing Australia as a safe and peaceful place to live. This paper will attempt to share an Iranian immigrants' emic view of care.
Seroprevalence study of feline coronavirus in owned and feral cats in Sydney, Australia.

PubMed

Bell, E T; Toribio, J A L M L; White, J D; Malik, R; Norris, J M

2006-03-01

i) To establish the seroprevalence of Feline Coronavirus (FCoV) infection in two defined groups of cats in Sydney: owned and feral cats; ii) to identify factors associated with an increased risk of infection with FCoV; and iii) to establish the seroprevalence and FCoV antibody titres of owned cats with immunohistochemically confirmed feline infectious peritonitis (FIP). Prospective multi-institutional cross sectional study. Procedure Serum samples from owned cats presented to three inner city veterinary clinics in Sydney and feral cats from a colony in South Western Sydney over an 11-month period were tested for FCoV antibodies using the Immunocomb test kit. The relationship between serological score and six major factors (breed, age, gender, number of cats per household, living environment and health status) in the owned cat sample population was analysed and compared to cats with FIR RESULTS: The seroprevalence of FCoV infection in the sample population of owned and feral cats was 34% and 0%, respectively. The median Immunocomb scores of DSH, Persian, Siamese and Devon Rex cats were significantly lower than that of Burmese, BSH, Abyssinian, Birman, Ragdoll and Russian Blue. The median lmmunocomb score of pedigree cats less than 2 years-of-age was significantly higher than for pedigree cats greater than 2 years-of-age. This distinction was not evident in DSH cats in these age groups. The number of cats per household at the time of blood collection had a strong positive association with Immunocomb score. The median Immunocomb score of cats with immunohistochemically confirmed FIP was significantly higher than cats in the sample population of owned cats but there was sufficient overlap between these two groups to make definitive diagnosis of FIP by serology impossible. This represents the first seroprevalence study of FCoV in Australia. The major determinants of antibody score of owned cats identified in this study were breed, age and the number of cats per
Modeling of a lot scale rainwater tank system in XP-SWMM: a case study in Western Sydney, Australia.

PubMed

van der Sterren, Marlène; Rahman, Ataur; Ryan, Garry

2014-08-01

Lot scale rainwater tank system modeling is often used in sustainable urban storm water management, particularly to estimate the reduction in the storm water run-off and pollutant wash-off at the lot scale. These rainwater tank models often cannot be adequately calibrated and validated due to limited availability of observed rainwater tank quantity and quality data. This paper presents calibration and validation of a lot scale rainwater tank system model using XP-SWMM utilizing data collected from two rainwater tank systems located in Western Sydney, Australia. The modeling considers run-off peak and volume in and out of the rainwater tank system and also a number of water quality parameters (Total Phosphorus (TP), Total Nitrogen (TN) and Total Solids (TS)). It has been found that XP-SWMM can be used successfully to develop a lot scale rainwater system model within an acceptable error margin. It has been shown that TP and TS can be predicted more accurately than TN using the developed model. In addition, it was found that a significant reduction in storm water run-off discharge can be achieved as a result of the rainwater tank up to about one year average recurrence interval rainfall event. The model parameter set assembled in this study can be used for developing lot scale rainwater tank system models at other locations in the Western Sydney region and in other parts of Australia with necessary adjustments for the local site characteristics. Copyright © 2014 Elsevier Ltd. All rights reserved.
Schooling Responses to Youth Crime: Building Emotional Capital

ERIC Educational Resources Information Center

Reid, Carol

2009-01-01

This paper reports on a study into schooling responses to youth crime in south-western Sydney, Australia. The project was a partnership between the New South Wales Department of Education and Training and the University of Western Sydney's School of Education. Specifically, the paper analyses interviews with school leaders who were interested in…
Creating a human brain proteome atlas--14th HUPO BPP workshop September 20-21, 2010, Sydney, Australia.

PubMed

Gröttrup, Bernd; Marcus, Katrin; Grinberg, Lea T; Lee, Sang K; Meyer, Helmut E; Park, Young M

2011-08-01

The HUPO Brain Proteome Project (HUPO BPP) held its 14th workshop during the HUPO 9th Annual World Congress in Sydney, Australia. The principal aim of this project is to discover prognostic and diagnostic biomarkers associated with neurodegenerative diseases and brain aging, with the ultimate objective of obtaining a better understanding of these conditions and creating roads for the development of novel diagnostic techniques and effective treatments. The attendees came together to discuss progress in the human clinical neuroproteomics and to define the needs and guidelines required for more advanced proteomics approaches. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Point-of-sale alcohol promotions in the Perth and Sydney metropolitan areas.

PubMed

Jones, Sandra C; Barrie, Lance; Robinson, Laura; Allsop, Steve; Chikritzhs, Tanya

2012-09-01

Point-of-sale (POS) is increasingly being used as a marketing tool for alcohol products, and there is a growing body of evidence suggesting that these materials are positively associated with drinking and contribute to creating a pro-alcohol environment. The purpose of the present study was to document the nature and extent of POS alcohol promotions in bottle shops in two Australian capital cities. A purposive sample of 24 hotel bottle shops and liquor stores was selected across Sydney (New South Wales) and Perth (Western Australia) and audited for the presence and nature of POS marketing. Point-of-sale promotions were found to be ubiquitous, with an average of 33 promotions per outlet. Just over half were classified as 'non-price' promotions (e.g. giveaways and competitions). Spirits were the most commonly promoted type of alcohol. The average number of standard drinks required to participate in the promotions ranged from 12 for ready to drinks to 22 for beer. Alcohol outlets that were part of supermarket chains had a higher number of promotions, more price-based promotions, and required a greater quantity of alcohol to be purchased to participate in the promotion. The data collected in this study provides a starting point for our understanding of POS promotions in Australia, and poses important questions for future research in this area. © 2012 Australasian Professional Society on Alcohol and other Drugs.
Rise to SUMMIT: the Sydney University Multiple-Mirror Telescope

NASA Astrophysics Data System (ADS)

Moore, Anna M.; Davis, John

2000-07-01

The Sydney University Multiple Mirror Telescope (SUMMIT) is a medium-sized telescope designed specifically for high resolution stellar spectroscopy. Throughout the design emphasis has been placed on high efficiency at low cost. The telescope consists of four 0.46 m diameter mirrors mounted on a single welded steel frame. Specially designed mirror cells support and point each mirror, allowing accurate positioning of the images on optical fibers located at the foci of the mirrors. Four fibers convey the light to the future location of a high resolution spectrograph away from the telescope in a stable environment. An overview of the commissioning of the telescope is presented, including the guidance and automatic mirror alignment and focussing systems. SUMMIT is located alongside the Sydney University Stellar Interferometer at the Paul Wild Observatory, near Narrabri, Northern New South Wales.
Examining supply changes in Australia's cocaine market.

PubMed

Hughes, Caitlin E; Chalmers, Jenny; Bright, David A; Matthew-Simmons, Francis; Sindicich, Natasha

2012-05-01

Media attention to cocaine use and supply has increased following some of the largest cocaine seizures in Australia's history. Whether there has been an expansion in supply remains unclear. This paper examines the evidence behind assertions of increased supply in Australia and the scale and nature of any apparent increase, using proxy indicators of cocaine importation, distribution and use. Eight proxies of cocaine importation, distribution and use were adopted, including amount of importation, mode of importation and supply flows to Australia. Each proxy indicator was sourced using publicly available and Australia-wide data, including information on the total weight of border seizures, mode of detection and country of embarkation of individual seizures. Data permitting, trends were examined for up to a 12 year period (1997-1998 to 2009-2010). Since 2006-2007 there was evidence of increased cocaine importation, albeit less than between 1998-1999 and 2001-2002. There were further signs that the 2006-2007 expansion coincided with a diversification of trafficking routes to and through Australia (beyond the traditional site of entry-Sydney) and shifts in the geographic distribution of use. The congruity between indicators suggests that there has been a recent expansion in cocaine supply to and distribution within Australia, but that the more notable shift has concerned the nature of supply, with an apparent growth in importation and distribution beyond New South Wales. The diversification of cocaine supply routes may increase risks of market entrenchment and organised crime throughout Australia. © 2011 Australasian Professional Society on Alcohol and other Drugs.
The mortality effect of ship-related fine particulate matter in the Sydney greater metropolitan region of NSW, Australia.

PubMed

Broome, Richard A; Cope, Martin E; Goldsworthy, Brett; Goldsworthy, Laurie; Emmerson, Kathryn; Jegasothy, Edward; Morgan, Geoffrey G

2016-02-01

This study investigates the mortality effect of primary and secondary PM2.5 related to ship exhaust in the Sydney greater metropolitan region of Australia. A detailed inventory of ship exhaust emissions was used to model a) the 2010/11 concentration of ship-related PM2.5 across the region, and b) the reduction in PM2.5 concentration that would occur if ships used distillate fuel with a 0.1% sulfur content at berth or within 300 km of Sydney. The annual loss of life attributable to 2010/11 levels of ship-related PM2.5 and the improvement in survival associated with use of low-sulfur fuel were estimated from the modelled concentrations. In 2010/11, approximately 1.9% of the region-wide annual average population weighted-mean concentration of all natural and human-made PM2.5 was attributable to ship exhaust, and up to 9.4% at suburbs close to ports. An estimated 220 years of life were lost by people who died in 2010/11 as a result of ship exhaust-related exposure (95% CIβ: 140-290, where CIβ is the uncertainty in the concentration-response coefficient only). Use of 0.1% sulfur fuel at berth would reduce the population weighted-mean concentration of PM2.5 related to ship exhaust by 25% and result in a gain of 390 life-years over a twenty year period (95% CIβ: 260-520). Use of 0.1% sulfur fuel within 300 km of Sydney would reduce the concentration by 56% and result in a gain of 920 life-years over twenty years (95% CIβ: 600-1200). Ship exhaust is an important source of human exposure to PM2.5 in the Sydney greater metropolitan region. This assessment supports intervention to reduce ship emissions in the GMR. Local strategies to limit the sulfur content of fuel would reduce exposure and will become increasingly beneficial as the shipping industry expands. A requirement for use of 0.1% sulfur fuel by ships within 300 km of Sydney would provide more than twice the mortality benefit of a requirement for ships to use 0.1% sulfur fuel at berth. Copyright © 2015 Elsevier
Health effects of the September 2009 dust storm in Sydney, Australia: did emergency department visits and hospital admissions increase?

PubMed Central

2013-01-01

Background During September 2009, a large dust storm was experienced in Sydney, New South Wales, Australia. Extremely high levels of particulate matter were recorded, with daily average levels of coarse matter (<10 μm) peaking over 11,000 μg/m3 and fine (<2.5 μm) over 1,600 μg/m3. We conducted an analysis to determine whether the dust storm was associated with increases in all-cause, cardiovascular, respiratory and asthma-related emergency department presentations and hospital admissions. Methods We used distributed-lag Poisson generalized models to analyse the emergency department presentations and hospital admissions adjusted for pollutants, humidity, temperature and day of week and seasonal effects to obtain estimates of relative risks associated with the dust storm. Results The dust storm period was associated with large increases in asthma emergency department visits (relative risk 1.23, 95% confidence interval 1.10-1.38, p < 0.01), and to a lesser extent, all emergency department visits (relative risk 1.04, 95% confidence interval 1.03-1.06, p < 0.01) and respiratory emergency department visits (relative risk 1.20, 95% confidence interval 1.15-1.26, p < 0.01). There was no significant increase in cardiovascular emergency department visits (p = 0.09) or hospital admissions for any reason. Age-specific analyses showed the dust storm was associated with increases in all-cause and respiratory emergency department visits in the ≥65 year age group; the ≤5 year group had higher risks of all-cause, respiratory and asthma-related emergency department presentations. Conclusions We recommend public health measures, especially targeting asthmatics, should be implemented during future dust storm events. PMID:23587335
Sir John Macpherson, the first but sometimes overlooked Professor of Psychiatry at the University of Sydney.

PubMed

White, Richard T

2014-08-01

To chronicle the creation of the Chair of Psychiatry at the University of Sydney, and the career and legacy, in New South Wales, of the first incumbent, Professor Sir John Macpherson CB MD FRCPE. The creation of the Chair, Macpherson's appointment, and his contributions to psychiatry in Sydney during the 52 months of his tenure, are well documented in contemporaneous sources and demonstrate that he was a very worthy Foundation Professor of Psychiatry at the University of Sydney. There are several possible reasons why Macpherson has been overlooked, including an erroneous statement in The World History of Psychiatry (1975) that William Siegfried Dawson, his successor from 1927 to 1952, was the first Professor of Psychiatry. © The Royal Australian and New Zealand College of Psychiatrists 2014.
New species of Mycosphaerella from Myrtaceae in plantations and native forests in eastern Australia.

PubMed

Carnegie, Angus J; Burgess, Treena I; Beilharz, Vyrna; Wingfield, Michael J

2007-01-01

The majority of Mycosphaerella species from eucalypts (Eucalyptus, Corymbia and Angophora) in Australia have been recorded only from trees growing in plantations. This illustrates a bias in research in the past two decades toward commercial enterprise, and it emphasises a lack of understanding of the occurrence of these important fungi under natural conditions. Surveys of foliar fungi in native forests in eastern Australia, as well as adjacent plantations, thus have been initiated in recent years. In this study we describe four new species of Mycosphaerella from Eucalyptus spp. as well as other Myrtaceae. Mycosphaerella tumulosa sp. nov. (anamorph: Pseudocercospora sp.) was found on more than seven species of Eucalyptus and Corymbia in native forests and plantations in northeastern New South Wales and southeastern Queensland and appears to be relatively common, although not damaging to these trees. Mycosphaerella multiseptata sp. nov. was recorded from several locations on species of Angophora in native forests and amenity plantings. Mycosphaerella pseudovespa sp. nov. was found in one location in native forest on E. biturbinata. The first species of Mycosphaerella to be described from Syncarpia, M. syncarpiae sp. nov., was found in native forests in numerous locations from Sydney through to northeastern New South Wales and appears to be relatively common.
Metal accumulation in the greentail prawn, Metapenaeus bennettae, in Sydney and Port Hacking estuaries, Australia.

PubMed

Lewtas, K L M; Birch, G F; Foster-Thorpe, C

2014-01-01

Metal concentrations of the inshore greentail prawn, Metapenaeus bennettae, and surface sediments from locations within Sydney estuary and Port Hacking (Australia) were assessed for bioaccumulation and contamination. The current study aimed to assess metal concentrations in prawn tissue (tail muscle, exoskeleton, hepatopancreas and gills), relate whole body prawn tissue metal concentrations to sediment metal concentrations and animal size, as well as assess prawn consumption as a risk to human health. Metal concentrations were highest in sediment and prawns from contaminated locations (Iron Cove, Hen and Chicken Bay and Lane Cove) in Sydney estuary compared with the reference estuary (Port Hacking). Concentrations in sediments varied considerably between sites and between metals (As, Cd, Cr, Cu, Ni, Pb and Zn), and although concentrations exceeded Interim Sediment Quality Guideline-Low values, metals (As, Cd, Cr, Cu, Ni, Pb and Zn) were below Australian National Health and Medical Research Council human consumption guidelines in prawn tail muscle tissue. Metal concentrations in prawn tail muscle tissue were significantly different (p ≤ 0.05) amongst locations for Pb, Zn and Cd, and metal concentrations were generally highest in gills tissue, followed by the hepatopancreas, exoskeleton and tail muscle. The exoskeleton contained the highest Sr concentration; the hepatopancreas contained the highest As, Cu and Mo concentrations; and the gills contained the highest Al, Cr, Fe and Pb concentrations. Concentrations of Pb, As and Sr were significantly different (p ≤ 0.05) between size groups amongst locations.
Shooting gallery operation in the context of establishing a medically supervised injecting center: Sydney, Australia.

PubMed

Kimber, Jo; Dolan, Kate

2007-03-01

Shooting galleries (SGs) are illicit off-street spaces close to drug markets used for drug injection. Supervised injecting facilities (SIFs) are low threshold health services where injecting drug users (IDUs) can inject pre-obtained drugs under supervision. This study describes SG use in Kings Cross, Sydney before and after the opening of the Sydney Medically Supervised Injecting Centre (MSIC), Australia's first SIF. Operational and environmental characteristics of SGs, reasons for SG use, and willingness to use MSIC were also examined. An exploratory survey of SG users (n = 31), interviews with SG users (n = 17), and drug workers (n = 8), and counts of used needles routinely collected from SGs (6 months before and after MSIC) and visits to the MSIC (6 months after MSIC) were triangulated. We found five SGs operated during the study period. Key operational characteristics were 24-h operation, AUS $10 entry fee, 30-min time limit, and dual use for sex work. Key reasons for SG use were to avoid police, a preference not to inject in public, and assistance from SG operators in case of overdose. SG users reported high levels of willingness to use the MSIC. The number of used needles collected from SGs decreased by 69% (41,819 vs. 12,935) in the 6 months after MSIC opened, while MSIC visits increased incrementally. We conclude that injections were transferred from SGs to the MSIC, but SGs continued to accommodate injections and harm reduction outreach should be maintained.
Does urban sprawl impact on self-rated health and psychological distress? A multilevel study from Sydney, Australia.

PubMed

Jalaludin, Bin B; Garden, Frances L

2011-09-01

Mental health can be influenced by a number of neighbourhood physical and social environmental characteristics. We aimed to determine whether urban sprawl (based on population density) in Sydney, Australia, is associated with self-rated health and psychological distress. We used a cross-sectional multilevel study design. Individual level data on self-rated health and psychological distress were obtained from the 2006 and 2007 NSW Population Health Survey. We did not find significant associations between urban sprawl and self-rated health and psychological distress after controlling for individual and area level covariates. However, positive neighbourhood factors were generally associated with better self-rated health and lower psychological distress but few of these associations were statistically significant.
Suicide and drought in New South Wales, Australia, 1970–2007

PubMed Central

Hanigan, Ivan C.; Butler, Colin D.; Kokic, Philip N.; Hutchinson, Michael F.

2012-01-01

There is concern in Australia that droughts substantially increase the incidence of suicide in rural populations, particularly among male farmers and their families. We investigated this possibility for the state of New South Wales (NSW), Australia between 1970 and 2007, analyzing data on suicides with a previously established climatic drought index. Using a generalized additive model that controlled for season, region, and long-term suicide trends, we found an increased relative risk of suicide of 15% (95% confidence interval, 8%–22%) for rural males aged 30–49 y when the drought index rose from the first quartile to the third quartile. In contrast, the risk of suicide for rural females aged >30 y declined with increased values of the drought index. We also observed an increased risk of suicide in spring and early summer. In addition there was a smaller association during unusually warm months at any time of year. The spring suicide increase is well documented in nontropical locations, although its cause is unknown. The possible increased risk of suicide during drought in rural Australia warrants public health focus and concern, as does the annual, predictable increase seen each spring and early summer. Suicide is a complex phenomenon with many interacting social, environmental, and biological causal factors. The relationship between drought and suicide is best understood using a holistic framework. Climate change projections suggest increased frequency and severity of droughts in NSW, accompanied and exacerbated by rising temperatures. Elucidating the relationships between drought and mental health will help facilitate adaptation to climate change. PMID:22891347

Preservice Teachers' Learning among Students with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Power, Anne; Costley, Debra

2014-01-01

This article reports on a collaborative venture between Autism Spectrum Australia and the University of Western Sydney, New South Wales, Australia. The Social Club network was formed for children and adolescents to provide structured opportunities for positive peer interactions in safe, stimulating and nonjudgmental environments. The Social Clubs…
Learner Diversity: A Successful Blended Professional Learning Approach Promoting Quality Inclusion in the United Kingdom and New South Wales, Australia

ERIC Educational Resources Information Center

Clench, Hugh; King, Brian Smyth

2014-01-01

This paper describes the development of an online training model for teachers and teaching assistants working with students with special educational needs. Originally developed as part of a government funded initiative in the UK, the model has been successfully applied in other contexts, most notably in New South Wales, Australia where it has had…
Pricing the urban cooling benefits of solar panel deployment in Sydney, Australia

PubMed Central

Ma, S.; Goldstein, M.; Pitman, A. J.; Haghdadi, N.; MacGill, I.

2017-01-01

Cities import energy, which in combination with their typically high solar absorption and low moisture availability generates the urban heat island effect (UHI). The UHI, combined with human-induced warming, makes our densely populated cities particularly vulnerable to climate change. We examine the utility of solar photovoltaic (PV) system deployment on urban rooftops to reduce the UHI, and we price one potential value of this impact. The installation of PV systems over Sydney, Australia reduces summer maximum temperatures by up to 1 °C because the need to import energy is offset by local generation. This offset has a direct environmental benefit, cooling local maximum temperatures, but also a direct economic value in the energy generated. The indirect benefit associated with the temperature changes is between net AUD$230,000 and $3,380,000 depending on the intensity of PV systems deployment. Therefore, even very large PV installations will not offset global warming, but could generate enough energy to negate the need to import energy, and thereby reduce air temperatures. The energy produced, and the benefits of cooling beyond local PV installation sites, would reduce the vulnerability of urban populations and infrastructure to temperature extremes. PMID:28262843
Pricing the urban cooling benefits of solar panel deployment in Sydney, Australia.

PubMed

Ma, S; Goldstein, M; Pitman, A J; Haghdadi, N; MacGill, I

2017-03-06

Cities import energy, which in combination with their typically high solar absorption and low moisture availability generates the urban heat island effect (UHI). The UHI, combined with human-induced warming, makes our densely populated cities particularly vulnerable to climate change. We examine the utility of solar photovoltaic (PV) system deployment on urban rooftops to reduce the UHI, and we price one potential value of this impact. The installation of PV systems over Sydney, Australia reduces summer maximum temperatures by up to 1 °C because the need to import energy is offset by local generation. This offset has a direct environmental benefit, cooling local maximum temperatures, but also a direct economic value in the energy generated. The indirect benefit associated with the temperature changes is between net AUD$230,000 and $3,380,000 depending on the intensity of PV systems deployment. Therefore, even very large PV installations will not offset global warming, but could generate enough energy to negate the need to import energy, and thereby reduce air temperatures. The energy produced, and the benefits of cooling beyond local PV installation sites, would reduce the vulnerability of urban populations and infrastructure to temperature extremes.
Population Accessibility to Radiotherapy Services in New South Wales Region of Australia: a methodological contribution

NASA Astrophysics Data System (ADS)

Shukla, Nagesh; Wickramasuriya, Rohan; Miller, Andrew; Perez, Pascal

2015-05-01

This paper proposes an integrated modelling process to assess the population accessibility to radiotherapy treatment services in future based on future cancer incidence and road network-based accessibility. Previous research efforts assessed travel distance/time barriers affecting access to cancer treatment services, as well as epidemiological studies that showed that cancer incidence rates vary with population demography. It is established that travel distances to treatment centres and demographic profiles of the accessible regions greatly influence the demand for cancer radiotherapy (RT) services. However, an integrated service planning approach that combines spatially-explicit cancer incidence projections, and the RT services accessibility based on patient road network have never been attempted. This research work presents this novel methodology for the accessibility assessment of RT services and demonstrates its viability by modelling New South Wales (NSW) cancer incidence rates for different age-sex groups based on observed cancer incidence trends; estimating the road network-based access to current NSW treatment centres; and, projecting the demand for RT services in New South Wales, Australia from year 2011 to 2026.
Growth and decline of shoreline industry in Sydney estuary (Australia) and influence on adjacent estuarine sediments.

PubMed

Birch, G F; Lean, J; Gunns, T

2015-06-01

Sydney estuary (Australia), like many urbanised waterways, is degraded due to an extended history of anthropogenic activity. Two major sources of contamination to this estuary are discharge by former shoreline industries and historic and contemporary catchment stormwater. The objectives of the present study were to document changes in shoreline land use from European settlement to the present day and determine the influence of this trend on the metal content of adjacent estuarine sediments. Temporal analysis of land use for seven time horizons between 1788 and 2010 showed rapid expansion of industry along much of the Sydney estuary foreshore soon after European settlement due to the benefits of easy and inexpensive access and readily available water for cooling and power. Shoreline industry attained maximum development in 1978 (32-km length) and declined rapidly to the present-day (9-km length) through redevelopment of industrial sites into medium- to high-density, high-value residential housing. Cores taken adjacent to 11 long-term industrial sites showed that past industrial practices contributed significantly to contamination of estuarine sediment. Subsurface metal concentrations were up to 35 times that of present-day surface sediment and over 100 times greater than natural background concentrations. Sedimentation rates for areas adjacent to shoreline industry were between 0.6 and 2.5 cm/year, and relaxation times were estimated at 50 to 100 years. Natural relaxation and non-disturbance of sediments may be the best management practice in most locations.
The health effects of swimming at Sydney beaches. The Sydney Beach Users Study Advisory Group.

PubMed Central

Corbett, S J; Rubin, G L; Curry, G K; Kleinbaum, D G

1993-01-01

OBJECTIVES. The purpose of the study was to determine the health risks of swimming at ocean beaches in Sydney, Australia. METHODS. From people attending 12 Sydney beaches in the period from December 5, 1989 to February 26, 1990, we recruited a cohort of 8413 adults who agreed to participate in this study. Of these, 4424 were excluded either because they had been swimming in the previous 5 days or because they reported a current illness. Of the remainder, 2839 successfully completed a follow-up telephone interview conducted within 10 days after recruitment. We recorded reported respiratory, gastrointestinal, eye, and ear symptoms and fever that occurred within the 10 days between initial interview on the beach and the follow-up interview. RESULTS. A total of 683 participants (24.0%) reported experiencing symptoms in the 10 days following initial interview. Of these, 435 (63.7%) reported respiratory symptoms. Swimmers were almost twice as likely as nonswimmers to report symptoms. There was a linear relationship between water pollution and all reported symptoms with the exception of gastrointestinal complaints. CONCLUSIONS. Swimmers at Sydney ocean beaches are more likely to report respiratory, ear, and eye symptoms than beachgoers who do not swim. The incidence of these symptoms increases slightly with increasing levels of pollution. PMID:8259798
Climate change, air pollution and human health in Sydney, Australia: A review of the literature

NASA Astrophysics Data System (ADS)

Dean, Annika; Green, Donna

2018-05-01

Sydney is Australia’s largest city and is growing rapidly. Although Sydney’s air quality is relatively good compared to the major cities in many industrialised countries, particulate matter (PM) and ozone (O3) occasionally exceed the national health standards and are the cause of premature mortalities and hospital admissions. Numerous studies from overseas (e.g. North America and continental Europe) suggest that climate change may impact air quality to the detriment of human health. There is limited knowledge about how climate change may impact air quality in Sydney. This study reviews the available literature on the impacts of climate change on air quality related health impacts in Sydney to identify knowledge and research gaps. Where no studies are available for Sydney, it draws on relevant studies from other Australian cities and overseas. Our findings summarise what is known about how climate change may impact air quality in Sydney and where research gaps exist. This approach can facilitate research agendas, policies and planning strategies that mitigate public health impacts and tackle climate change and air pollution in a coordinated way.
Synoptic analysis of heat-related mortality in Sydney, Australia, 1993-2001

NASA Astrophysics Data System (ADS)

Vaneckova, Pavla; Hart, Melissa A.; Beggs, Paul J.; de Dear, Richard J.

2008-07-01

Exposure to extremely hot weather has been associated with increased mortality. Temporal Synoptic Index is an effective method used to analyze the relationship between mortality and combined weather factors. The aim of this study is to examine the short-term effect of ambient heat on mortality in Sydney during the warmest 6-month period (October-March) for the years 1993-2001. Eleven synoptic categories were related to daily mortality rates in Sydney. Two distinctive warm categories were associated with significantly higher mortality rates. Hot, dry and relatively rare Synoptic Category 7 (SC7) days showed the highest daily mortality rates, followed by warm and humid SC3 days, which occurred more frequently. Increased mortality was more pronounced among the elderly population, and gender-stratified analysis showed women to be more vulnerable. Mortality on the day of the weather event was higher than 1 or 2 days after the adverse synoptic situation. Ozone and particulate matter smaller than 10 µm were found at high concentrations in SC3 and SC7, respectively, but their impact on mortality was not clear. The population of Sydney was found to be vulnerable to high temperatures, with a lower susceptibility than those of some cities in the USA and Europe.
Smoking among Aboriginal adults in Sydney, Australia.

PubMed

Arjunan, Punitha; Poder, Natasha; Welsh, Kerry; Bellear, LaVerne; Heathcote, Jeremy; Wright, Darryl; Millen, Elizabeth; Spinks, Mark; Williams, Mandy; Wen, Li Ming

2016-04-01

Issue addressed Tobacco consumption contributes to health disparities among Aboriginal Australians who experience a greater burden of smoking-related death and diseases. This paper reports findings from a baseline survey on factors associated with smoking, cessation behaviours and attitudes towards smoke-free homes among the Aboriginal population in inner and south-western Sydney. Methods A baseline survey was conducted in inner and south-western Sydney from October 2010 to July 2011. The survey applied both interviewer-administered and self-administered data collection methods. Multiple logistic regression was performed to determine the factors associated with smoking. Results Six hundred and sixty-three participants completed the survey. The majority were female (67.5%), below the age of 50 (66.6%) and more than half were employed (54.7%). Almost half were current smokers (48.4%) with the majority intending to quit in the next 6 months (79.0%) and living in a smoke-free home (70.4%). Those aged 30-39 years (AOR 3.28; 95% CI: 2.06-5.23) and the unemployed (AOR 1.67; 95% CI: 1.11-2.51) had higher odds for current smoking. Participants who had a more positive attitude towards smoke-free homes were less likely to smoke (AOR 0.79; 95% CI: 0.74-.85). Conclusions A high proportion of participants were current smokers among whom intention to quit was high. Age, work status and attitudes towards smoke-free home were factors associated with smoking. So what? The findings address the scarcity of local evidence crucial for promoting cessation among Aboriginal tobacco smokers. Targeted promotions for socio-demographic subgroups and of attitudes towards smoke-free homes could be meaningful strategies for future smoking-cessation initiatives.
The evolving market structures of gambling: case studies modelling the socioeconomic assignment of gaming machines in Melbourne and Sydney, Australia.

PubMed

Marshall, David C; Baker, Robert G V

2002-01-01

The expansion of gambling industries worldwide is intertwined with the growing government dependence on gambling revenue for fiscal assignments. In Australia, electronic gaming machines (EGMs) have dominated recent gambling industry growth. As EGMs have proliferated, growing recognition has emerged that EGM distribution closely reflects levels of socioeconomic disadvantage. More machines are located in less advantaged regions. This paper analyses time-series socioeconomic distributions of EGMs in Melbourne, Australia, an immature EGM market, and then compares the findings with the mature market in Sydney. Similar findings in both cities suggest that market assignment of EGMs transcends differences in historical and legislative environments. This indicates that similar underlying structures are evident in both markets. Modelling the spatial structures of gambling markets provides an opportunity to identify regions most at risk of gambling related problems. Subsequently, policies can be formulated which ensure fiscal revenue from gambling can be better targeted towards regions likely to be most afflicted by excessive gambling-related problems.
Characteristics of Greek Adolescents in Sydney. A Survey of Greek-Australian High School Students.

ERIC Educational Resources Information Center

Athanasou, James A.

This report discusses variations in background of Greek-Australian high school students in Sydney, Australia, and examines and describes the pattern of individual responses to the social context. Literature on the ethnic background of Greeks in Australia is briefly reviewed, and previous findings are presented to articulate some of the issues…
Isolated teeth of Anhangueria (Pterosauria: Pterodactyloidea) from the Lower Cretaceous of Lightning Ridge, New South Wales, Australia

PubMed Central

Smith, Elizabeth T.; Bell, Phil R.

2017-01-01

The fossil record of Australian pterosaurs is sparse, consisting of only a small number of isolated and fragmentary remains from the Cretaceous of Queensland, Western Australia and Victoria. Here, we describe two isolated pterosaur teeth from the Lower Cretaceous (middle Albian) Griman Creek Formation at Lightning Ridge (New South Wales) and identify them as indeterminate members of the pterodactyloid clade Anhangueria. This represents the first formal description of pterosaur material from New South Wales. The presence of one or more anhanguerian pterosaurs at Lightning Ridge correlates with the presence of ‘ornithocheirid’ and Anhanguera-like pterosaurs from the contemporaneous Toolebuc Formation of central Queensland and the global distribution attained by ornithocheiroids during the Early Cretaceous. The morphology of the teeth and their presence in the estuarine- and lacustrine-influenced Griman Creek Formation is likely indicative of similar life habits of the tooth bearer to other members of Anhangueria. PMID:28480142
Barriers to the use of Information and Communication Technology by occupational therapists working in a rural area of New South Wales, Australia.

PubMed

Chedid, Rebecca Jean; Dew, Angela; Veitch, Craig

2013-06-01

This qualitative study formed part of a large-scale, multi-phase study into the delivery of therapy services to people with a disability, living in one rural area of New South Wales, Australia. The study's purpose was to identify the impact of Information and Communication Technology on the workforce practices of occupational therapists' working in a rural area of New South Wales. Individual semi-structured telephone interviews were conducted with 13 occupational therapists working in disability, health and private practice in a rural area of New South Wales. Participants were asked about access to, skills and limitations of using Information and Communication Technology. A modified grounded theory approach, based on thematic analysis and constant comparison, was used to analyse the interview transcripts. This study found widespread use of technology by rurally based occupational therapists working in the disability sector in New South Wales. However, Information and Communication Technology was primarily used for client contact, professional development and professional networking rather than therapy provision. The study identified individual, workplace and community barriers to greater uptake of Information and Communication Technology by this group. The individual barriers included: age cohort, knowledge and personal preferences. The workplace barriers included: support and training and availability of resources. The community barriers included: infrastructure and perceptions of clients' acceptance. The potential exists for Information and Communication Technology to supplement face-to-face therapy provision, enhance access to professional development and reduce professional isolation thereby addressing the rural challenges of large distances, travel times and geographic isolation. To overcome these challenges, individual, workplace and community Information and Communication Technology barriers should be addressed concurrently. © 2012 The Authors Australian
A Multi-Site Study of Norovirus Molecular Epidemiology in Australia and New Zealand, 2013-2014

PubMed Central

Lim, Kun Lee; Hewitt, Joanne; Sitabkhan, Alefiya; Eden, John-Sebastian; Lun, Jennifer; Levy, Avram; Merif, Juan; Smith, David; Rawlinson, William D.; White, Peter A.

2016-01-01

Background Norovirus (NoV) is the major cause of acute gastroenteritis across all age groups. In particular, variants of genogroup II, genotype 4 (GII.4) have been associated with epidemics globally, occurring approximately every three years. The pandemic GII.4 variant, Sydney 2012, was first reported in early 2012 and soon became the predominant circulating NoV strain globally. Despite its broad impact, both clinically and economically, our understanding of the fundamental diversity and mechanisms by which new NoV strains emerge remains limited. In this study, we describe the molecular epidemiological trends of NoV-associated acute gastroenteritis in Australia and New Zealand between January 2013 and June 2014. Methodology Overall, 647 NoV-positive clinical faecal samples from 409 outbreaks and 238 unlinked cases of acute gastroenteritis were examined by RT-PCR and sequencing. Phylogenetic analysis was then performed to identify NoV capsid genotypes and to establish the temporal dominance of circulating pandemic GII.4 variants. Recombinant viruses were also identified based on analysis of the ORF1/2 overlapping region. Findings Peaks in NoV activity were observed, however the timing of these epidemics varied between different regions. Overall, GII.4 NoVs were the dominant cause of both outbreaks and cases of NoV-associated acute gastroenteritis (63.1%, n = 408/647), with Sydney 2012 being the most common GII.4 variant identified (98.8%, n = 403/408). Of the 409 reported NoV outbreaks, aged-care facilities were the most common setting in both Western Australia (87%, n = 20/23) and New Zealand (58.1%, n = 200/344) while most of the NoV outbreaks were reported from hospitals (38%, n = 16/42) in New South Wales, Australia. An analysis of a subset of non-GII.4 viruses from all locations (125/239) showed the majority (56.8%, n = 71/125) were inter-genotype recombinants. These recombinants were surprisingly diverse and could be classified into 18 distinct recombinant
A new species of freshwater eel-tailed catfish of the genus Tandanus (Teleostei: Plotosidae) from coastal rivers of mid-northern New South Wales, Australia

USGS Publications Warehouse

Welsh, Stuart A.; Jerry, Dean R.; Burrows, Damien; Rourke, Meaghan L.

2017-01-01

Tandanus bellingerensis, new species, is described based on specimens from four river drainages (Bellinger, Macleay, Hastings, and Manning rivers) of the mid-northern coast of New South Wales, Australia. Previously, three species were recognized in the genus Tandanus: T. tropicanus of the wet tropics region of northeast Queensland, T. tandanus of the Murray-Darling drainage and coastal streams of central-southern Queensland and New South Wales, and T. bostocki of southwestern Western Australia. The new species is distinguished from all congeners by a combination of the following morphologic characters: a high count of rays in the continuous caudodorsal and anal fins (range 153–169, mode 159), a high count of gill rakers on the first arch (range 35–39, mode 36), and strongly recurved posterior serrae of the pectoral-fin spine. Additionally, results from previously conducted genetic studies corroborate morphologic and taxonomic distinctness of the new species.
HIV and sexual health knowledge and sexual experience among Australian-born and overseas-born students in Sydney.

PubMed

Song, Angela; Richters, Juliet; Crawford, June; Kippax, Sue

2005-09-01

To examine differences between Australian-born and Asian-born first-year university students in Sydney in their sexual behavior and knowledge about the prevention and transmission of human immunodeficiency virus (HIV) and other sexually transmissible infections (STIs). Students were recruited from a stall during the student Orientation Week in both 2002 and 2003 at the University of New South Wales. A short questionnaire was completed and returned anonymously. Data on age, gender, country of birth, sexual behavior, and sexual health knowledge were collected. A score was calculated based on the sum of the correct answers given to 12 HIV/STI transmission and prevention questions. The students were then divided into three groups according to their country of birth (Australia, Asia, and elsewhere) and their knowledge scores were compared. Students born in certain Asian countries were also asked their perception of the HIV epidemic in their home country compared with Australia. A total of 1185 first-year students completed the questionnaire. Although older on average, Asian-born students were less likely to have had sexual intercourse and had had fewer sexual partners. They also had consistently poorer HIV/STI knowledge scores than Australian-born students. Students born in China, Hong Kong, Indonesia, Malaysia, and Singapore but not Thailand underestimated the prevalence of HIV in their country of birth in comparison with Australia. The combination of poorer knowledge, apparent misconception of the extent of HIV epidemic in their home country (or Australia), and potential later frequent travel indicates a potential risk for later transmission of HIV/STIs. The university is an underused setting for prevention health education.
Airport arrivals screening during pandemic (H1N1) 2009 influenza in New South Wales, Australia.

PubMed

Gunaratnam, Praveena J; Tobin, Sean; Seale, Holly; Marich, Andrew; McAnulty, Jeremy

2014-03-17

To examine the effectiveness of airport screening in New South Wales during pandemic (H1N1) 2009 influenza. Analysis of data collected at clinics held at Sydney Airport, and of all notified cases of influenza A(H1N1)pdm09, between 28 April 2009 and 18 June 2009. Case detection rate per 100,000 passengers screened, sensitivity, positive predictive value and specificity of airport screening. The proportion of all cases in the period detected at airport clinics was compared with the proportion detected in emergency departments and general practice. Of an estimated 625,147 passenger arrivals at Sydney Airport during the period, 5845 (0.93%) were identified as being symptomatic or febrile, and three of 5845 were subsequently confirmed to have influenza A(H1N1)pdm09, resulting in a detection rate of 0.05 per 10,000 screened (95% CI, 0.02-1.14 per 10,000). Forty-five patients with overseas-acquired influenza A(H1N1)pdm09 in NSW would have probably passed through the airport during this time, giving airport screening a sensitivity of 6.67% (95% CI, 1.40%-18.27%). Positive predictive value was 0.05% (95% CI, 0.02%-0.15%) and specificity 99.10% (95% CI, 99.00%-100.00%). Of the 557 confirmed cases across NSW during the period, 290 (52.1%) were detected at emergency departments and 135 (24.2%) at general practices, compared with three (0.5%) detected at the airport. Airport screening was ineffective in detecting cases of influenza A(H1N1)pdm09 in NSW. Its future use should be carefully considered against potentially more effective interventions, such as contact tracing in the community.
Accuracy of burn size estimation in patients transferred to adult Burn Units in Sydney, Australia: an audit of 698 patients.

PubMed

Harish, Varun; Raymond, Andrew P; Issler, Andrea C; Lajevardi, Sepehr S; Chang, Ling-Yun; Maitz, Peter K M; Kennedy, Peter

2015-02-01

The purpose of this study was to compare burn size estimation between referring centres and Burn Units in adult patients transferred to Burn Units in Sydney, Australia. A review of all adults transferred to Burn Units in Sydney, Australia between January 2009 and August 2013 was performed. The TBSA estimated by the referring institution was compared with the TBSA measured at the Burns Unit. There were 698 adults transferred to a Burns Unit. Equivalent TBSA estimation between the referring hospital and Burns Unit occurred in 30% of patients. Overestimation occurred at a ratio exceeding 3:1 with respect to underestimation, with the difference between the referring institutions and Burns Unit estimation being statistically significant (P<0.001). Significant overestimation occurs in the early transfer of burn-injured patients as well as in patients transferred more than 48h after the burn (P<0.005). Underestimation occurs with less frequency but rises with increasing time after the burn (P<0.005) and with increasing TBSA. Throughout the temporal spectrum of transferred patients, severe burns (≥20% TBSA) were found to have more satisfactory burn size estimations compared with less severe injuries (<20% TBSA; P<0.005). There are significant inaccuracies in burn size assessment by referring centres. The systemic tendency for overestimation occurs throughout the entire TBSA spectrum, and persists with increasing time after the burn. Underestimation occurs less frequently but rises with increasing time after the burn and with increasing TBSA. Severe burns (≥20% TBSA) are more accurately estimated by the referring hospital. The inaccuracies in burn size assessment have the potential to result in suboptimal treatment and inappropriate referral to specialised Burn Units. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.
Successful fluoride plebiscite in the township of Deniliquin, New South Wales, Australia.

PubMed

Sivaneswaran, Shanti; Chong, Gabriel T F; Blinkhorn, Anthony S

2010-01-01

This article describes the strategies adopted to influence the outcome of a plebiscite held in March 2004 in favor of water fluoridation in Deniliquin, a rural town in New South Wales, Australia. The health promotion strategies undertaken included the following: a) the skillful use of media to educate the community on the benefits of water fluoridation; b) disseminating contemporary local data to demonstrate oral health disparities with neighboring fluoridated townships; and c) a well-established lobbying machine to mobilize the community. Out of a total population of 5,280 on the electoral roll, 4,539 residents voted, giving a response rate of 86 percent. The wording of the plebiscite was "Do you support the addition of fluoride to Deniliquin town water supply?" There were 2,533 "yes" votes (55.8 percent), 1,879 "no" votes (41.4 percent), and 127 spoiled votes (2.8 percent). The council resolved to implement water fluoridation and the residents received fluoridated water in January 2005.

On-road ultrafine particle concentration in the M5 East road tunnel, Sydney, Australia

NASA Astrophysics Data System (ADS)

Knibbs, Luke D.; de Dear, Richard J.; Morawska, Lidia; Mengersen, Kerrie L.

The human health effects following exposure to ultrafine (<100 nm) particles (UFPs) produced by fuel combustion, while not completely understood, are generally regarded as detrimental. Road tunnels have emerged as locations where maximum exposure to these particles may occur for the vehicle occupants using them. This study aimed to quantify and investigate the determinants of UFP concentrations in the 4 km twin-bore (eastbound and westbound) M5 East tunnel in Sydney, Australia. Sampling was undertaken using a condensation particle counter (CPC) mounted in a vehicle traversing both tunnel bores at various times of day from May through July, 2006. Supplementary measurements were conducted in February, 2008. Over three hundred transects of the tunnel were performed, and these were distributed evenly between the bores. Additional comparative measurements were conducted on a mixed route comprising major roads and shorter tunnels, all within Sydney. Individual trip average UFP concentrations in the M5 East tunnel bores ranged from 5.53 × 10 4 p cm -3 to 5.95 × 10 6 p cm -3. Data were sorted by hour of capture, and hourly median trip average (HMA) UFP concentrations ranged from 7.81 × 10 4 p cm -3 to 1.73 × 10 6 p cm -3. Hourly median UFP concentrations measured on the mixed route were between 3.71 × 10 4 p cm -3 and 1.55 × 10 5 p cm -3. Hourly heavy diesel vehicle (HDV) traffic volume was a very good determinant of UFP concentration in the eastbound tunnel bore ( R2 = 0.87), but much less so in the westbound bore ( R2 = 0.26). In both bores, the volume of passenger vehicles (i.e. unleaded gasoline-powered vehicles) was a significantly poorer determinant of particle concentration. When compared with similar studies reported previously, the measurements described here were among the highest recorded concentrations, which further highlights the contribution road tunnels may make to the overall UFP exposure of vehicle occupants.
The biology of environmental stress: molecular biomarkers in Sydney rock oysters (Saccostrea glomerata).

PubMed

Raftos, D A; Melwani, A R; Haynes, P A; Muralidharan, S; Birch, G F; Amaral, V; Thompson, E L; Taylor, D A

2016-09-14

This review describes our recent work on environmental stress in Sydney rock oysters, focusing on the identification of molecular biomarkers for ecotoxicological analysis. We begin by describing the environmental pressures facing coastal estuaries in Australia, with particular reference to Sydney Harbour. After providing that context, we summarise our transcriptional and proteomic analyses of Sydney rock oysters responding to chemical contamination and other forms of environmental stress. This work has shown that the intracellular processes of oysters are highly responsive to environmental threats. Our data agree with the broader literature, which suggests that there is a highly conserved intracellular stress response in oysters involving a limited number of biological processes. We conclude that many effective molecular markers for environmental biomonitoring are likely to lie within these biological pathways.
Landslide tsunami hazard in New South Wales, Australia: novel observations from 3D modelling

NASA Astrophysics Data System (ADS)

Power, Hannah; Clarke, Samantha; Hubble, Tom

2015-04-01

This paper examines the potential of tsunami inundation generated from two case study sites of submarine mass failures on the New South Wales coast of Australia. Two submarine mass failure events are investigated: the Bulli Slide and the Shovel Slide. Both slides are located approximately 65 km southeast of Sydney and 60 km east of the township of Wollongong. The Bulli Slide (~20 km3) and the Shovel Slide (7.97 km3) correspond to the two largest identified erosional surface submarine landslides scars of the NSW continental margin (Glenn et al. 2008; Clarke 2014) and represent examples of large to very large submarine landslide scars. The Shovel Slide is a moderately thick (80-165 m), moderately wide to wide (4.4 km) slide, and is located in 880 m water depth; and the Bulli Slide is an extremely thick (200-425 m), very wide (8.9 km) slide, and is located in 1500 m water depth. Previous work on the east Australian margin (Clarke et al., 2014) and elsewhere (Harbitz et al., 2013) suggests that submarine landslides similar to the Bulli Slide or the Shovel Slide are volumetrically large enough and occur at shallow enough water depths (400-2500 m) to generate substantial tsunamis that could cause widespread damage on the east Australian coast and threaten coastal communities (Burbidge et al. 2008; Clarke 2014; Talukder and Volker 2014). Currently, the tsunamogenic potential of these two slides has only been investigated using 2D modelling (Clarke 2014) and to date it has been difficult to establish the onshore tsunami surge characteristics for the submarine landslides with certainty. To address this knowledge gap, the forecast inundation as a result of these two mass failure events was investigated using a three-dimensional model (ANUGA) that predicts water flow resulting from natural hazard events such as tsunami (Nielsen et al., 2005). The ANUGA model solves the two-dimensional shallow water wave equations and accurately models the process of wetting and drying thus
Imagination "First": Unleash the Power of Possibility

ERIC Educational Resources Information Center

Handa, Manoj Chandra

2015-01-01

The creativity program, "imagination 'first': unleash the power of possibility," implemented in public primary and secondary schools in Northern Sydney, New South Wales, Australia, deals with the power of imagination in unleashing creativity among gifted students and teachers. Following an in-depth literature review on creativity for…
A portrait of prefrontal lobotomy performed at the Royal Prince Alfred Hospital in Sydney by Dr Rex Money.

PubMed

White, Richard T; McGee-Collett, Martin

2016-10-01

The objective of this article is to provide a portrait of prefrontal lobotomy performed at the Royal Prince Alfred Hospital, Sydney by the Head of Neurosurgery Dr Rex Money and to describe Dr Money's role in the promotion of psychosurgery in Sydney. We draw attention to an oral presentation by Dr Rex Money in 1951, a journal article written by Money, archival information held at the Royal Prince Alfred Hospital, including Dr Money's accounts of his travels and his reports regarding neurosurgery - both internationally and in Australia. Dr Rex Money performed a series of 13 prefrontal lobotomies between 1945 and 1951, and presented the theoretical basis for his series, his operative procedures and the outcomes at the annual meeting of its medical officers' association. Notwithstanding various deficiencies in his clinical research, Money's descriptions give a relatively comprehensive account of one of the first series of prefrontal lobotomies performed in Australia. The current article also describes Dr Money's contributions to the promotion of psychosurgery in Sydney, and illustrates the participation of a senior neurosurgeon and of a major Sydney teaching hospital during the psychosurgery saga. © The Royal Australian and New Zealand College of Psychiatrists 2016.
Innovative zoning to support equine influenza eradication from New South Wales, Australia.

PubMed

Scott-Orr, H

2011-07-01

Following detection of equine influenza (EI) in New South Wales, a complete standstill was imposed the next morning on the movement of all horses and donkeys within the state. Premises' biosecurity guidelines became progressively more stringent with time in an effort to stop local spread. The standstill was highly effective as a primary response to stop EI becoming widespread across Australia, but did not prevent spread to properties contiguous to infected premises in areas of high horse density and small property size, nor transmission by fomites nor possible local airborne transmission. Within 2 weeks of the start of the outbreak, a zoning system of Purple (Special Restricted), Red (Restricted), Amber (Control), and Green (Protected) Zones was implemented, and progressively modified as disease distribution changed. The colour coding system proved to be an easy way to communicate zone changes, the approximate level of disease risk and the stringency of movement restrictions to the general public and should be adopted more generally in AUSVETPLAN. © 2011 The Author. Australian Veterinary Journal © 2011 Australian Veterinary Association.
Methyl 3-[3',4'-(methylenedioxy)phenyl]-2-methyl glycidate: an ecstasy precursor seized in Sydney, Australia.

PubMed

Collins, Michael; Heagney, Aaron; Cordaro, Frank; Odgers, David; Tarrant, Gregory; Stewart, Samantha

2007-07-01

Five 44 gallon drums labeled as glycidyl methacrylate were seized by the Australian Customs Service and the Australian Federal Police at Port Botany, Sydney, Australia, in December 2004. Each drum contained a white, semisolid substance that was initially suspected to be 3,4-methylenedioxymethylamphetamine (MDMA). Gas chromatography-mass spectroscopy (GC/MS) analysis demonstrated that the material was neither glycidyl methacrylate nor MDMA. Because intelligence sources employed by federal agents indicated that this material was in some way connected to MDMA production, suspicion fell on the various MDMA precursor chemicals. Using a number of techniques including proton nuclear magnetic resonance spectroscopy ((1)H NMR), carbon nuclear magnetic resonance spectroscopy ((13)C NMR), GC/MS, infrared spectroscopy, and total synthesis, the unknown substance was eventually identified as methyl 3-[3',4'(methylenedioxy)phenyl]-2-methyl glycidate. The substance was also subjected to a published hydrolysis and decarboxylation procedure and gave a high yield of the MDMA precursor chemical, 3,4-methylenedioxyphenyl-2-propanone, thereby establishing this material as a "precursor to a precursor."
Household disaster preparedness and information sources: Rapid cluster survey after a storm in New South Wales, Australia

PubMed Central

Cretikos, Michelle; Eastwood, Keith; Dalton, Craig; Merritt, Tony; Tuyl, Frank; Winn, Linda; Durrheim, David

2008-01-01

Background A storm-related disaster in New South Wales, Australia in June 2007 caused infrastructure damage, interrupted essential services, and presented major public health risks. We investigated household disaster preparedness and information sources used before and during the disaster. Methods Rapid cluster survey of 320 randomly selected households in Newcastle and Lake Macquarie, New South Wales, Australia. Results 227 households (71%) responded to the survey. By the day before the storm, 48% (95%CI 40–57%) of households were aware of a storm warning, principally through television (67%; 58–75%) and radio (57%; 49–66%) announcements. Storm preparations were made by 42% (28–56%) of these households. Storm information sources included: radio (78%; 68–88%); family, friends, colleagues and neighbours (50%; 40–60%); and television (41%; 30–52%). Radio was considered more useful than television (62%; 51–73% vs. 29%; 18–40%), even in households where electricity supply was uninterrupted (52%; 31–73% vs. 41%; 20–63%). Only 23% (16–30%) of households were aware that the local government-operated radio network has a designated communication role during disasters. A battery-operated household radio and appropriate batteries were available in 42% (34–50%) of households, while only 23% (16–29%) had all of: a torch, battery-operated radio, appropriate batteries, mobile phone, emergency contact list and first aid equipment. Conclusion Broadcast media are important information sources immediately before and during disasters. Health services should promote awareness of broadcast networks' disaster role, especially the role of radio, and encourage general household disaster preparedness. A rapid cluster survey conducted shortly after a natural disaster provided practical, robust information for disaster planning. PMID:18533010
The vegetation history of the last glacial-interglacial cycle in eastern New South Wales, Australia

NASA Astrophysics Data System (ADS)

Williams, N. J.; Harle, K. J.; Gale, S. J.; Heijnis, H.

2006-10-01

We present a reconstruction of the vegetation history of the last glacial-interglacial cycle (ca. 75 k cal. yr BP-present) at Redhead Lagoon, an enclosed lake basin in coastal, eastern New South Wales, Australia. The sequence of vegetation change at the site is broadly comparable with the pattern of climatically induced changes observed in many other pollen records in southeast Australia. Open woodland-herbland and woodland-forest communities correspond with glacial and interglacial periods respectively, with an additional change towards a more open understorey vegetation assemblage over the last 40 000 yr. The driest conditions appear to have occurred during the height of the last glacial (some time between 30 and 20 k cal. yr BP). This is consistent with other records from southeast Australia, and provides support for a poleward shift in the subtropical anticyclone belt and, less certainly, for the thesis that the Southern Hemisphere westerlies intensified during this period. In marked contrast to most sites in southeast Australia, Casuarinaceae dominates the pollen record through the height of the last glacial period and into the Holocene. The postglacial climatic amelioration is accompanied by the general reappearance of tree pollen in the record, by the disappearance of several open and disturbed environment indicator taxa, by increases in organic sediment deposition and pollen taxon diversity, and by higher water balances. While climate appears to have been the major control on patterns of vegetation change at this site throughout most of the last glacial-interglacial cycle, changes in depositional environment and hydrology have also played a role. Significantly, substantial increases in the rate and magnitude of many indicators of environmental disturbance since European settlement suggest that humans are now the most important mechanism for environmental change. Copyright
Clinical diagnosis and chemical confirmation of ciguatera fish poisoning in New South Wales, Australia.

PubMed

Farrell, Hazel; Zammit, Anthony; Manning, Jennifer; Shadbolt, Craig; Szabo, Lisa; Harwood, D Tim; McNabb, Paul; Turahui, John A; van den Berg, Debra J

2016-03-31

Ciguatera fish poisoning is common in tropical and sub-tropical areas and larger fish (> 10 kg) are more susceptible to toxin accumulation with age. Although the coastal climate of northern New South Wales is considered sub-tropical, prior to 2014 there has only been 1 documented outbreak of ciguatera fish poisoning from fish caught in the region. During February and March 2014, 2 outbreaks of ciguatera fish poisoning involved 4 and 9 individuals, respectively, both following consumption of Spanish mackerel from northern New South Wales coastal waters (Evans Head and Scotts Head). Affected individuals suffered a combination of gastrointestinal and neurological symptoms requiring hospital treatment. At least 1 individual was symptomatic up to 7 months later. Liquid chromatography-tandem mass spectrometry detected the compound Pacific ciguatoxin-1B at levels up to 1.0 µg kg(-1) in fish tissue from both outbreaks. During April 2015, another outbreak of ciguatera fish poisoning was reported in 4 individuals. The fish implicated in the outbreak was caught further south than the 2014 outbreaks (South West Rocks). Fish tissue was unavailable for analysis; however, symptoms were consistent with ciguatera fish poisoning. To our knowledge, these cases are the southernmost confirmed sources of ciguatera fish poisoning in Australia. Educational outreach to the fishing community, in particular recreational fishers was undertaken after the Evans Head outbreak. This highlighted the outbreak, species of fish involved and the range of symptoms associated with ciguatera fish poisoning. Further assessment of the potential for ciguatoxins to occur in previously unaffected locations need to be considered in terms of food safety.
Corrigendum to "An equation decoupling approach to identify the equivalent foundation in rotating machinery using modal parameters" [J. Sound Vib. 365 (2016) 182-198

NASA Astrophysics Data System (ADS)

Yu, Minli; Feng, Ningsheng; Hahn, Eric J.

2016-08-01

The authors would like to apologise for the error made to the affiliation details of Dr Ningsheng Feng and Dr Eric J. Hahn in the original publication and who are both affiliated to The School of Mechanical and Manufacturing Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
Association of climate drivers with rainfall in New South Wales, Australia, using Bayesian Model Averaging

NASA Astrophysics Data System (ADS)

Duc, Hiep Nguyen; Rivett, Kelly; MacSween, Katrina; Le-Anh, Linh

2017-01-01

Rainfall in New South Wales (NSW), located in the southeast of the Australian continent, is known to be influenced by four major climate drivers: the El Niño/Southern Oscillation (ENSO), the Interdecadal Pacific Oscillation (IPO), the Southern Annular Mode (SAM) and the Indian Ocean Dipole (IOD). Many studies have shown the influences of ENSO, IPO modulation, SAM and IOD on rainfall in Australia and on southeast Australia in particular. However, only limited work has been undertaken using a multiple regression framework to examine the extent of the combined effect of these climate drivers on rainfall. This paper analysed the role of these combined climate drivers and their interaction on the rainfall in NSW using Bayesian Model Averaging (BMA) to account for model uncertainty by considering each of the linear models across the whole model space which is equal to the set of all possible combinations of predictors to find the model posterior probabilities and their expected predictor coefficients. Using BMA for linear regression models, we are able to corroborate and confirm the results from many previous studies. In addition, the method gives the ranking order of importance and the probability of the association of each of the climate drivers and their interaction on the rainfall at a site. The ability to quantify the relative contribution of the climate drivers offers the key to understand the complex interaction of drivers on rainfall, or lack of rainfall in a region, such as the three big droughts in southeastern Australia which have been the subject of discussion and debate recently on their causes.
A Critical Examination of the Introduction of Drug Detection Dogs for Policing of Illicit Drugs in New South Wales, Australia Using Kingdon's "Multiple Streams" Heuristic

ERIC Educational Resources Information Center

Lancaster, Kari; Ritter, Alison; Hughes, Caitlin; Hoppe, Robert

2017-01-01

This paper critically analyses the introduction of drug detection dogs as a tool for policing of illicit drugs in New South Wales, Australia. Using Kingdon's "multiple streams" heuristic as a lens for analysis, we identify how the issue of drugs policing became prominent on the policy agenda, and the conditions under which the…
Emerging contaminants (pharmaceuticals, personal care products, a food additive and pesticides) in waters of Sydney estuary, Australia.

PubMed

Birch, G F; Drage, D S; Thompson, K; Eaglesham, G; Mueller, J F

2015-08-15

The current investigation of marine water from 30 sites adjacent to stormwater outlets across the entire Sydney estuary is the first such research in Australia. The number of analytes detected were: 8/59 pharmaceutical compounds (codeine, paracetamol, tramadol, venlafaxine, propranolol, fluoxetine, iopromide and carbamazepine), 7/38 of the pesticides (2,4-dichlorophenoxyacetic acid (2,4-D), 3,4-dichloroaniline, carbaryl, diuron, 2-methyl-4-chlorophenoxyacetic acid (MCPA), mecoprop and simazine) and 0/3 of the personal care products (PCPs) analysed. An artificial sweetener (acesulfame) was detected, however none of the nine antibiotics analysed were identified. Sewage water is not discharged to this estuary, except infrequently as overflow during high-precipitation events. The presence of acesulfame (a recognised marker of domestic wastewater) and pharmaceuticals in water from all parts of the estuary after a dry period, suggests sewage water is leaking into the stormwater system in this catchment. The pesticides are applied to the environment and were discharged via stormwater to the estuary. Copyright © 2015 Elsevier Ltd. All rights reserved.
Endemic Q Fever in New South Wales, Australia: A Case Series (2005–2013)

PubMed Central

Graves, Stephen R.; Islam, Aminul

2016-01-01

Q fever is endemic in Australia, and during the period 2005–2013 our laboratory diagnosed 379 cases in New South Wales. To evaluate clinical symptoms, epidemiology, mode of diagnosis, antibody profiles, and treatment, a subset of 160 (42%) Q fever cases were analyzed in detail following the return of a questionnaire by the patient's doctor and from their laboratory reports. Overall, 82% patients were male and predominantly middle aged. The majority of patients (89%) had animal contact among which 63% were with cattle, 11% with sheep, and 7% with kangaroos. Clinical symptoms were nonspecific: myalgia (94%), fever (91%), headache (80%), acute fatigue (64%), and arthralgia (55%). Most cases (93%) were acute, and serology (immunofluorescence) was the main diagnostic modality. Positive real-time polymerase chain reaction results were useful in the diagnosis of both acute and chronic Q fever, as was the isolation of Coxiella burnetii in cell culture. Doxycycline was the antibiotic most commonly used. PMID:27139451
An Overview of Seafood Supply, Food Safety and Regulation in New South Wales, Australia.

PubMed

Hussain, Malik A; Saputra, Themy; Szabo, Elizabeth A; Nelan, Bruce

2017-07-19

Seafood consumption is increasing in Australia, especially in New South Wales (NSW). Average per capita seafood consumption in NSW is higher than the national average. Seafood supply in NSW comes from domestic (wild catch and aquaculture) and overseas (seafood imports) sources. The contribution of wild catch and aquaculture in domestic seafood production (2012-2013) was 73.42% and 26.52%, respectively. Seafood-associated foodborne illness outbreaks are not common and on an average four outbreaks occur each year in NSW. Most of the outbreaks in 2015 and 2016 were related to ciguatera poisoning. The regulation of the seafood industry and the management of food safety is an example of the coordinated work of multiple government agencies and organizations in which NSW Food Authority is responsible for managing the overall risks through the Seafood Safety Scheme. Overall, seafood supply in NSW is of high quality and poses low food safety risk to consumers.
An Overview of Seafood Supply, Food Safety and Regulation in New South Wales, Australia

PubMed Central

Hussain, Malik A.; Saputra, Themy; Szabo, Elizabeth A.; Nelan, Bruce

2017-01-01

Seafood consumption is increasing in Australia, especially in New South Wales (NSW). Average per capita seafood consumption in NSW is higher than the national average. Seafood supply in NSW comes from domestic (wild catch and aquaculture) and overseas (seafood imports) sources. The contribution of wild catch and aquaculture in domestic seafood production (2012–2013) was 73.42% and 26.52%, respectively. Seafood-associated foodborne illness outbreaks are not common and on an average four outbreaks occur each year in NSW. Most of the outbreaks in 2015 and 2016 were related to ciguatera poisoning. The regulation of the seafood industry and the management of food safety is an example of the coordinated work of multiple government agencies and organizations in which NSW Food Authority is responsible for managing the overall risks through the Seafood Safety Scheme. Overall, seafood supply in NSW is of high quality and poses low food safety risk to consumers. PMID:28753923
Storytelling in Legal Settings: A Case Study from a Crown Prosecutor's Opening Statement

ERIC Educational Resources Information Center

Lipovsky, Caroline

2017-01-01

A number of linguistic studies on courtroom discourse deal with witness examinations, however counsels' opening statements have been given relatively little attention. Drawing on the analysis of a Crown Prosecutor's opening statement in a murder trial held at the Supreme Court of New South Wales in Sydney, Australia, and using the Systemic…
Exploring Diversity: Reflections Ten Years On. Australian Early Childhood Resource Booklets, No. 2.

ERIC Educational Resources Information Center

Schurch, Pam; Hopson, Elizabeth

This booklet reflects the past 10 year's thoughts and experiences and presents the current debate concerning multicultural early childhood education, as experienced by the Lady Gowrie Child Centre, in Sydney, New South Wales, Australia. The booklet describes how the center experienced the satisfying process of change and growth with such a program…
Needs Analysis of People with a Disability Living in Remote and Rural Areas of NSW.

ERIC Educational Resources Information Center

Gething, Lindsay; And Others

This paper examines the unmet service needs and problems of persons with disabilities in rural and remote regions of New South Wales (Australia). Data were collected through consultations with disabled persons, families, and service providers in Sydney and four rural areas; a literature review; compilation of an in-depth inventory of service…

A British Graphic Designer Teaching and Learning in South-East Asia.

ERIC Educational Resources Information Center

McWhinnie, Louise

This paper is the work of an international student studying within the School of Art Education at the University of New South Wales, Sydney (Australia), who has undertaken doctoral research on the teaching and learning experiences of international Asian graphic design students within the setting of an overseas university. It identifies the nature…
Comparative evaluation of human heat stress indices on selected hospital admissions in Sydney, Australia.

PubMed

Goldie, James; Alexander, Lisa; Lewis, Sophie C; Sherwood, Steven

2017-08-01

To find appropriate regression model specifications for counts of the daily hospital admissions of a Sydney cohort and determine which human heat stress indices best improve the models' fit. We built parent models of eight daily counts of admission records using weather station observations, census population estimates and public holiday data. We added heat stress indices; models with lower Akaike Information Criterion scores were judged a better fit. Five of the eight parent models demonstrated adequate fit. Daily maximum Simplified Wet Bulb Globe Temperature (sWBGT) consistently improved fit more than most other indices; temperature and heatwave indices also modelled some health outcomes well. Humidity and heat-humidity indices better fit counts of patients who died following admission. Maximum sWBGT is an ideal measure of heat stress for these types of Sydney hospital admissions. Simple temperature indices are a good fallback where a narrower range of conditions is investigated. Implications for public health: This study confirms the importance of selecting appropriate heat stress indices for modelling. Epidemiologists projecting Sydney hospital admissions should use maximum sWBGT as a common measure of heat stress. Health organisations interested in short-range forecasting may prefer simple temperature indices. © 2017 The Authors.
Materials. Section 1 of Symposium on the peaceful uses of atomic energy in Australia, 1958, held in Sydney, in June 1958

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The environments of the known uranium occurences in South Australia arc described, and the relation of uranium mineralization with sodic granitic rocks is emphasized. The problems in designing equipment for radiometric prospecting are reviewed. The fabrication and properties of BeO, UO/sub 2/, ThO/sub 2/, and mixed oxides are discussed. The use of pulsing in a uranium extraction pilot plant ion exchange column is described. The wetting of metals by liquid metals is reviewed with emphasis on liquid sodium. The geological nature, extent, and future prospects of minerals with atomic energy applications, occurring in New South Wales are outlined. The developmentmore » of a process for uranium recovery from Mary Kathleen ores is described. Techniques and processes involved in locating, mining, and concentrating davidite-type ores at Radium Hill, South Australia are described. The uranium deposits of the Northern Territory, Australia, are classified and described. The flotation behavior of the simple oxide minerals, uraninite and the colloform variety is discussed. The Port Pirie Treatment Plant for uranium recovery from refractory Radium Hill concentrates is described. The plant utilizes the sulfuric acid-ion exchange process. The uranium deposits of Queensland are described. the details of the production of uranium ore concentrates at Rum jungle near Darwin, Australia, are given. A brief account of the use of neutron diffraction analysis in crystallography is given, and the neutron spectrometers installed on the High Flux Australian Research Reactor are described. (T.R.H.)« less
Sydney Playground Project: A Cluster-Randomized Trial to Increase Physical Activity, Play, and Social Skills

ERIC Educational Resources Information Center

Bundy, Anita; Engelen, Lina; Wyver, Shirley; Tranter, Paul; Ragen, Jo; Bauman, Adrian; Baur, Louise; Schiller, Wendy; Simpson, Judy M.; Niehues, Anita N.; Perry, Gabrielle; Jessup, Glenda; Naughton, Geraldine

2017-01-01

Background: We assessed the effectiveness of a simple intervention for increasing children's physical activity, play, perceived competence/social acceptance, and social skills. Methods: A cluster-randomized controlled trial was conducted, in which schools were the clusters. Twelve Sydney (Australia) primary schools were randomly allocated to…
Social factors associated with ethnic differences in alcohol and marijuana use by Vietnamese-, Arabic- and English-speaking youths in Sydney, Australia.

PubMed

Rissel, C; McLellan, L; Bauman, A

2000-04-01

To describe the use of marijuana and alcohol among Arabic- and Vietnamese-speaking senior school students compared with English-speaking background senior school students in Sydney Australia. A quantitative survey of 2573 school students attending Years 10 and 11 from 12 high schools with a high Vietnamese and Arabic population was conducted in Sydney in 1998. Self-reported marijuana use, school and cultural background information was collected. Students from an English-speaking background, both males and females, had almost double the prevalence of marijuana use (once or more) during their lifetime (48.3 and 43.6%), the 12 months (40.9 and 36.3%) and 1 month prior to survey administration (23.1 and 13.4%) than the group with the second highest frequency of use (students of European and other backgrounds). Female Vietnamese (7.3% lifetime use) and Arabic students (8.6% lifetime use) had the lowest marijuana use rates, which were less than half that of male Vietnamese (23.5% lifetime use) and Arabic students (28% lifetime use). A similar pattern was found for three types of alcohol use. Spending three or more evenings a week out with friends was associated with higher alcohol use for Vietnamese students (relative risk ratio of 2.76). These results confirm lower marijuana and alcohol use among students from Vietnamese- and Arabic-speaking backgrounds compared with students from an English-speaking background. Harm minimization strategies may be learned from some migrant communities.
Modelling drivers and distribution of lead and zinc concentrations in soils of an urban catchment (Sydney estuary, Australia).

PubMed

Johnson, L E; Bishop, T F A; Birch, G F

2017-11-15

The human population is increasing globally and land use is changing to accommodate for this growth. Soils within urban areas require closer attention as the higher population density increases the chance of human exposure to urban contaminants. One such example of an urban area undergoing an increase in population density is Sydney, Australia. The city also possesses a notable history of intense industrial activity. By integrating multiple soil surveys and covariates into a linear mixed model, it was possible to determine the main drivers and map the distribution of lead and zinc concentrations within the Sydney estuary catchment. The main drivers as derived from the model included elevation, distance to main roads, main road type, soil landscape, population density (lead only) and land use (zinc only). Lead concentrations predicted using the model exceeded the established guideline value of 300mgkg -1 over a large portion of the study area with concentrations exceeding 1000mgkg -1 in the south of the catchment. Predicted zinc did not exceed the established guideline value of 7400mgkg -1 ; however concentrations were higher to the south and west of the study area. Unlike many other studies we considered the prediction uncertainty when assessing the contamination risk. Although the predictions indicate contamination over a large area, the broadness of the prediction intervals suggests that in many of these areas we cannot be sure that the site is contaminated. More samples are required to determine the contaminant distribution with greater precision, especially in residential areas where contamination was highest. Managing sources and addressing areas of elevated lead and zinc concentrations in urban areas has the potential to reduce the impact of past human activities and improve the urban environment of the future. Copyright © 2017 Elsevier B.V. All rights reserved.
Landscape Preferences, Amenity, and Bushfire Risk in New South Wales, Australia.

PubMed

Gill, Nicholas; Dun, Olivia; Brennan-Horley, Chris; Eriksen, Christine

2015-09-01

This paper examines landscape preferences of residents in amenity-rich bushfire-prone landscapes in New South Wales, Australia. Insights are provided into vegetation preferences in areas where properties neighbor large areas of native vegetation, such as national parks, or exist within a matrix of cleared and vegetated private and public land. In such areas, managing fuel loads in the proximity of houses is likely to reduce the risk of house loss and damage. Preferences for vegetation appearance and structure were related to varying fuel loads, particularly the density of understorey vegetation and larger trees. The study adopted a qualitative visual research approach, which used ranking and photo-elicitation as part of a broader interview. A visual approach aids in focusing on outcomes of fuel management interventions, for example, by using the same photo scenes to firstly derive residents' perceptions of amenity and secondly, residents' perceptions of bushfire risk. The results are consistent with existing research on landscape preferences; residents tend to prefer relatively open woodland or forest landscapes with good visual and physical access but with elements that provoke their interest. Overall, residents' landscape preferences were found to be consistent with vegetation management that reduces bushfire risk to houses. The terms in which preferences were expressed provide scope for agency engagement with residents in order to facilitate management that meets amenity and hazard reduction goals on private land.
New South Wales annual vaccine-preventable disease report, 2013.

PubMed

Rosewell, Alexander; Spokes, Paula; Gilmour, Robin

2015-01-01

To describe the epidemiology of selected vaccine-preventable diseases in New South Wales, Australia for 2013. Data from the New South Wales Notifiable Conditions Information Management System were analysed by local health district of residence, age, Aboriginality, vaccination status and organism. Risk factor and vaccination status data were collected by public health units. Pertussis notification rates in infants were low, and no infant pertussis deaths were reported. Despite a high number of imported measles cases, there was limited secondary transmission. The invasive meningococcal disease notification rate declined, and disease due to serogroup C remained low and stable. Vaccine-preventable diseases were relatively well controlled in New South Wales in 2013, with declining or stable notification rates in most diseases compared with the previous year.
Watching the Games: public health surveillance for the Sydney 2000 Olympic Games

PubMed Central

Jorm, L; Thackway, S; Churches, T; Hills, M

2003-01-01

Design: Planning for the system took almost three years. Its major components included increased surveillance of communicable diseases; presentations to sentinel emergency departments; medical encounters at Olympic venues; cruise ship surveillance; environmental and food safety inspections; surveillance for bioterrorism; and global epidemic intelligence. A daily report integrated data from all sources. Setting: Sydney, Australia. Surveillance spanned the period 28 August to 4 October 2000. Participants: Residents of Sydney, athletes and officials, Australian and international visitors. Main results: No outbreaks of communicable diseases were detected. There were around 5% more presentations to Sydney emergency departments than in comparable periods in other years. Several incidents detected through surveillance, including injuries caused by broken glass, and a cluster of presentations related to the use of the drug ecstasy, prompted further action. Conclusions: Key elements in the success of public health surveillance for the Games included its careful planning, its comprehensive coverage of public health issues, and its timely reporting and communication processes. Future systems need to be flexible enough to detect the unexpected. PMID:12540684
A cross-sectional study of correlates of imprisonment in opioid-dependent men and women in New South Wales, Australia.

PubMed

Larney, Sarah; Cama, Elena; Nelson, Elliot; Larance, Briony; Degenhardt, Louisa

2016-11-01

Involvement in the criminal justice system is common among opioid-dependent people. This study aimed to determine prevalence and adolescent-onset correlates of adult imprisonment among opioid-dependent men and women in New South Wales, Australia. Participants were recruited from opioid substitution therapy clinics and completed a face-to-face, structured interview. Data were collected on demographic characteristics, family history, substance dependence and psychiatric disorders. Adolescent-onset correlates of adult incarceration (including interactions with gender) were examined using logistic regression. Opioid-dependent men were significantly more likely than opioid-dependent women to report adult imprisonment (66% vs 40%; P < 0.001). In a multivariable logistic regression model, older age, male gender, having completed high school education only, having dependent children or living independently prior to age 18 years, a history of juvenile detention and adolescent-onset opioid dependence were all significantly associated with increased odds of adult imprisonment. Adolescent-onset depression was associated with a halving of odds of adult imprisonment. The only variable for which we observed an interaction with gender was juvenile detention, which had a significantly greater impact on the odds of imprisonment for men than women. More than half of this sample of opioid dependent adults had a history of imprisonment. Variables that are associated with imprisonment in the general population, such as childhood maltreatment, were not important in predicting imprisonment in this sample. Further study is required to understand the interaction between sex and juvenile detention in predicting adult imprisonment. [Larney S, Cama E, Nelson E, Larance B, Degenhardt L. A cross-sectional study of correlates of imprisonment in opioid-dependent men and women in New South Wales, Australia. Drug Alcohol Rev 2016;35:686-692]. © 2015 Australasian Professional Society on
Enhanced surveillance of a lymphogranuloma venereum outbreak in Sydney 2010-2012.

PubMed

Templeton, David J; Ressler, Kelly-Anne; Hope, Kirsty; Poynten, Isobel M

2016-08-01

To investigate an increase in lymphogranuloma venereum (LGV) notifications in New South Wales (NSW). Enhanced surveillance of notified LGV cases in NSW between May 2010 and April 2012 using doctor and patient questionnaires. Thirty-seven doctors who had diagnosed 67 (76%) of 88 notified anorectal LGV infections were interviewed. The majority (n=33, 89%) of treating doctors were formally trained and accredited in HIV management and prescribing, and most (n=32, 86%) worked in a public sexual health clinic or a general practice with a high caseload of men who have sex with men (MSM). All 67 cases were MSM who resided in inner-city Sydney and all were serovar L2b. Anal symptoms had been present in 64 cases (96%, 95%CI 87-99%) for a median of 8 days (range 2-1,825) prior to presentation. Almost one-third (n=20) had another concurrent STI diagnosed. Most (82%) of the 22 interviewed patients reported being HIV positive and having other STIs diagnosed over the past year. In the preceding month, all 22 men reported condomless anal sex and the median number of casual sexual partners was 5 (range 0-100). Characteristics of LGV cases in NSW are similar to those described worldwide, suggesting that a sexually adventurous subgroup of MSM are at particular risk of infection. Education of non-sexual-health clinicians on LGV risk factors, presentation, testing and management may allow more timely diagnosis and notification of contacts to reduce LGV transmission in the community. © 2016 Public Health Association of Australia.
Developing better casemix education for rural New South Wales.

PubMed

Bridges, J F; Mazevska, D; Haas, M

2001-08-01

Casemix is now an important mechanism for the planning, evaluation and funding of health services in Australia. In New South Wales (NSW) it was believed that while staff from most hospitals in metropolitan Sydney had become both literate and vocal about casemix, staff from rural areas were less familiar and much less likely to participate in casemix initiatives. In conjunction with the NSW Casemix Clinical Committee (NCCC), NSW Health considered a special program of casemix education for rural NSW. Before an education program was attempted, NSW Health inquired into the specific needs for casemix education in rural NSW. Qualitative and quantitative methods of analysis were used. Results of the quantitative analysis indicate that the understanding of casemix classifications is highest among managers. Of concern were the relatively low proportion of Allied Health staff who had more than a vague understanding of the Sub- and Non-Acute Patient (SNAP) classification; the lack of any knowledge of the Mental Health Costing And Service Classification (MH-CASC) by nursing staff; and the lack of any knowledge of the emergency department classification: Urgency, Disposition and Age-related Groups (UDAG), either by clinical or nursing staff. The results of the qualitative analysis show that casemix education for rural areas needs to differ from metropolitan education programs. The analysis also highlights the perception of casemix in rural areas and the special circumstances in rural hospitals that place limits on the ability to use casemix more fully.
The Association between Environmental Lead Exposure and High School Educational Outcomes in Four Communities in New South Wales, Australia

PubMed Central

McCrindle, Jennifer; Green, Donna; Sullivan, Marianne

2017-01-01

The associations between environmental lead exposure and high school educational outcomes in four communities located in New South Wales, Australia, were examined in this ecological study. A mixed model analysis was performed to account for each school’s results being more similar than results for other schools. The effect of environmental lead exposure on mean results for five educational outcomes was examined. ‘Leaded’ schools with more than five per cent of students living in the highest lead risk areas were tested against non-leaded ‘comparison’ schools that were matched by a pre-defined socio-educational advantage rating. A small disadvantage was found for leaded schools for four out of five outcomes, which was statistically significant for three outcomes: Higher School Certificate English (p < 0.01), School Certificate Mathematics (p < 0.05), and Australian Tertiary Admissions Rank eligibility rate (p < 0.01). This study adds to the large body of evidence in Australia and elsewhere supporting the importance of primary prevention to protect health at multiple stages of development. PMID:29144415
Creating Effective Holocaust Education Programmes for Government Schools with Large Muslim Populations in Sydney

ERIC Educational Resources Information Center

Rutland, Suzanne D.

2010-01-01

Holocaust education can play a role in countering the ongoing problem of prejudice and incitement to hate that can lead to racial tension and violence. This article examines the beliefs of Muslim school children towards Jews in Sydney, Australia. It then discusses efforts to use Holocaust education to combat racist beliefs and hate language, and…
Explaining ecological clusters of maternal depression in South Western Sydney

PubMed Central

2014-01-01

Background The aim of the qualitative study reported here was to: 1) explain the observed clustering of postnatal depressive symptoms in South Western Sydney; and 2) identify group-level mechanisms that would add to our understanding of the social determinants of maternal depression. Methods Critical realism provided the methodological underpinning for the study. The setting was four local government areas in South Western Sydney, Australia. Child and Family practitioners and mothers in naturally occurring mothers groups were interviewed. Results Using an open coding approach to maximise emergence of patterns and relationships we have identified seven theoretical concepts that might explain the observed spatial clustering of maternal depression. The theoretical concepts identified were: Community-level social networks; Social Capital and Social Cohesion; "Depressed community"; Access to services at the group level; Ethnic segregation and diversity; Supportive social policy; and Big business. Conclusions We postulate that these regional structural, economic, social and cultural mechanisms partially explain the pattern of maternal depression observed in families and communities within South Western Sydney. We further observe that powerful global economic and political forces are having an impact on the local situation. The challenge for policy and practice is to support mothers and their families within this adverse regional and global-economic context. PMID:24460690
Explaining ecological clusters of maternal depression in South Western Sydney.

PubMed

Eastwood ED, John; Kemp, Lynn; Jalaludin, Bin

2014-01-24

The aim of the qualitative study reported here was to: 1) explain the observed clustering of postnatal depressive symptoms in South Western Sydney; and 2) identify group-level mechanisms that would add to our understanding of the social determinants of maternal depression. Critical realism provided the methodological underpinning for the study. The setting was four local government areas in South Western Sydney, Australia. Child and Family practitioners and mothers in naturally occurring mothers groups were interviewed. Using an open coding approach to maximise emergence of patterns and relationships we have identified seven theoretical concepts that might explain the observed spatial clustering of maternal depression. The theoretical concepts identified were: Community-level social networks; Social Capital and Social Cohesion; "Depressed community"; Access to services at the group level; Ethnic segregation and diversity; Supportive social policy; and Big business. We postulate that these regional structural, economic, social and cultural mechanisms partially explain the pattern of maternal depression observed in families and communities within South Western Sydney. We further observe that powerful global economic and political forces are having an impact on the local situation. The challenge for policy and practice is to support mothers and their families within this adverse regional and global-economic context.
New South Wales annual vaccine-preventable disease report, 2013

PubMed Central

Rosewell, Alexander; Spokes, Paula

2015-01-01

Aim To describe the epidemiology of selected vaccine-preventable diseases in New South Wales, Australia for 2013. Methods Data from the New South Wales Notifiable Conditions Information Management System were analysed by local health district of residence, age, Aboriginality, vaccination status and organism. Risk factor and vaccination status data were collected by public health units. Results Pertussis notification rates in infants were low, and no infant pertussis deaths were reported. Despite a high number of imported measles cases, there was limited secondary transmission. The invasive meningococcal disease notification rate declined, and disease due to serogroup C remained low and stable. Conclusion Vaccine-preventable diseases were relatively well controlled in New South Wales in 2013, with declining or stable notification rates in most diseases compared with the previous year. PMID:26306215
Dental caries in 14- and 15-year-olds in New South Wales, Australia.

PubMed

Skinner, John; Johnson, George; Phelan, Claire; Blinkhorn, Anthony

2013-11-09

Dental caries remains one of the most common chronic diseases of adolescents. In Australia there have been few epidemiological studies of the caries experience of adolescents with most surveys focusing on children. The New South Wales (NSW) Teen Dental Survey 2010 is the second major survey undertaken by the Centre for Oral Health Strategy. The survey is part of a more systematic and efficient approach to support State and Local Health District dental service planning and will also be used for National reporting purposes. Data for the NSW Teen Dental Survey were collected in 2010 from a random sample of Year 9 secondary school students aged 14 to 15 years from metropolitan and non-metropolitan schools under the jurisdiction of the NSW Department of Education and Training, the Catholic Education Commission and Independent Schools in New South Wales. Nineteen calibrated examiners performed 1269 clinical examinations at a total of 84 secondary schools across NSW. The survey was accompanied by a questionnaire looking at oral health related behaviours, risk factors and the usage of the Medicare Teen Dental Plan. 175 schools were contacted, with 84 (48%) accepting the invitation to participate in the study. A total of 5,357 student consent forms and parent information packages were sent out and 1,256 students were examined; leading to a student participation rate of 23%. The survey reported a mean DMFT for 14 and 15 year olds of 1.2 and it was identified that 45.4% of students had an experience of dental caries. Major variations in caries experience reported occurred by remoteness, water fluoridation status, socio-economic status and household income levels. The NSW Teen Dental Survey provided state-wide data that will contribute to the national picture on adolescent oral health. The mean DMFT score of 1.2 is similar to the national caries experience data for this age group from the Australian Child Dental Health Survey in 2009.
Dental caries in 14- and 15-year-olds in New South Wales, Australia

PubMed Central

2013-01-01

Background Dental caries remains one of the most common chronic diseases of adolescents. In Australia there have been few epidemiological studies of the caries experience of adolescents with most surveys focusing on children. The New South Wales (NSW) Teen Dental Survey 2010 is the second major survey undertaken by the Centre for Oral Health Strategy. The survey is part of a more systematic and efficient approach to support State and Local Health District dental service planning and will also be used for National reporting purposes. Methods Data for the NSW Teen Dental Survey were collected in 2010 from a random sample of Year 9 secondary school students aged 14 to 15 years from metropolitan and non-metropolitan schools under the jurisdiction of the NSW Department of Education and Training, the Catholic Education Commission and Independent Schools in New South Wales. Nineteen calibrated examiners performed 1269 clinical examinations at a total of 84 secondary schools across NSW. The survey was accompanied by a questionnaire looking at oral health related behaviours, risk factors and the usage of the Medicare Teen Dental Plan. Results 175 schools were contacted, with 84 (48%) accepting the invitation to participate in the study. A total of 5,357 student consent forms and parent information packages were sent out and 1,256 students were examined; leading to a student participation rate of 23%. The survey reported a mean DMFT for 14 and 15 year olds of 1.2 and it was identified that 45.4% of students had an experience of dental caries. Major variations in caries experience reported occurred by remoteness, water fluoridation status, socio-economic status and household income levels. Conclusions The NSW Teen Dental Survey provided state-wide data that will contribute to the national picture on adolescent oral health. The mean DMFT score of 1.2 is similar to the national caries experience data for this age group from the Australian Child Dental Health Survey in 2009
Ethnomedicine and dominant medicine in multicultural Australia: a critical realist reflection on the case of Korean-Australian immigrants in Sydney

PubMed Central

Han, Gil-Soo; Ballis, Harry

2007-01-01

Background Viewed through the micro focus of an interpretive lens, medical anthropology remains mystified because interpretivist explanations seriously downplay the given context in which individual health seeking-behaviours occur. This paper draws upon both the interpretivist and political economy perspectives to reflect on the ethno medical practices within the Korean-Australian community in Sydney. Methods We draw on research data collected between 1995 and 1997 for an earlier study of the use of biomedical and traditional medicine by Korean-Australians in Sydney. A total of 120 interviews were conducted with a range of participants, including biomedical doctors, traditional health professionals, Korean community leaders and Korean migrants representing a range of socio-economic backgrounds and migration patterns. Results and Discussion First, the paper highlights the extent to which the social location of migrants in a host society alters or restructures their initial cultural practices they bring with them. Second, taking hanbang medicine in the Korean-Australian community as an illustrative case, the paper explores the transformation of the dominant biomedicine in Australia as a result of the influx of ethnomedicine in the era of global capitalism and global movement. Conclusion In seeking to explain the popularity and supply of alternative health care, it is important to go beyond the culture of each kind of health care itself and to take into consideration the changes occurring at societal, national and global levels as well as consequential individual response to the changes. New social conditions influence the choice of health care methods, including herbal/alternative medicine, health foods and what are often called New Age therapies. PMID:17201916

Whole Genome Sequencing Demonstrates Limited Transmission within Identified Mycobacterium tuberculosis Clusters in New South Wales, Australia

PubMed Central

Gurjav, Ulziijargal; Outhred, Alexander C.; Jelfs, Peter; McCallum, Nadine; Wang, Qinning; Hill-Cawthorne, Grant A.; Marais, Ben J.; Sintchenko, Vitali

2016-01-01

Australia has a low tuberculosis incidence rate with most cases occurring among recent immigrants. Given suboptimal cluster resolution achieved with 24-locus mycobacterium interspersed repetitive unit (MIRU-24) genotyping, the added value of whole genome sequencing was explored. MIRU-24 profiles of all Mycobacterium tuberculosis culture-confirmed tuberculosis cases diagnosed between 2009 and 2013 in New South Wales (NSW), Australia, were examined and clusters identified. The relatedness of cases within the largest MIRU-24 clusters was assessed using whole genome sequencing and phylogenetic analyses. Of 1841 culture-confirmed TB cases, 91.9% (1692/1841) had complete demographic and genotyping data. East-African Indian (474; 28.0%) and Beijing (470; 27.8%) lineage strains predominated. The overall rate of MIRU-24 clustering was 20.1% (340/1692) and was highest among Beijing lineage strains (35.7%; 168/470). One Beijing and three East-African Indian (EAI) clonal complexes were responsible for the majority of observed clusters. Whole genome sequencing of the 4 largest clusters (30 isolates) demonstrated diverse single nucleotide polymorphisms (SNPs) within identified clusters. All sequenced EAI strains and 70% of Beijing lineage strains clustered by MIRU-24 typing demonstrated distinct SNP profiles. The superior resolution provided by whole genome sequencing demonstrated limited M. tuberculosis transmission within NSW, even within identified MIRU-24 clusters. Routine whole genome sequencing could provide valuable public health guidance in low burden settings. PMID:27737005
Implications to stormwater management as a result of lot scale rainwater tank systems: a case study in Western Sydney, Australia.

PubMed

van der Sterren, M; Rahman, A; Dennis, G R

2012-01-01

Rainwater tanks are increasingly adopted in Australia to reduce potable water demand and are perceived to reduce the volume of stormwater discharge from developments. This paper investigates the water balance of rainwater tanks, in particular the possible impacts these tanks could have in controlling the stormwater discharge volume. The study collected water quantity data from two sites in the Hawkesbury City Council area, New South Wales, Australia and utilised the collected data in a simple water balance model to assess the effectiveness of rainwater tanks in reducing the stormwater discharge volume. The results indicate that a significant reduction in discharge volume from a lot scale development can be achieved if the rainwater tank is connected to multiple end-uses, but is minimal when using irrigation alone. In addition, the commonly used volumetric runoff coefficient of 0.9 was found to over-estimate the runoff from the roof areas and to thereby under-estimate the available volume within the rainwater tanks for retention or detention. Also, sole reliance on the water in the rainwater tanks can make the users aware of their water use pattern and water availability, resulting in significant reductions in water use as the supply dwindles, through self-imposed water restrictions.
Longitudinal study of winter mortality disease in Sydney rock oysters Saccostrea glomerata.

PubMed

Spiers, Zoe B; Gabor, Melinda; Fell, Shayne A; Carnegie, Ryan B; Dove, Michael; O'Connor, Wayne; Frances, Jane; Go, Jeffrey; Marsh, Ian B; Jenkins, Cheryl

2014-07-24

Winter mortality (WM) is a poorly studied disease affecting Sydney rock oysters Saccostrea glomerata in estuaries in New South Wales, Australia, where it can cause significant losses. WM is more severe in oysters cultured deeper in the water column and appears linked to higher salinities. Current dogma is that WM is caused by the microcell parasite Bonamia roughleyi, but evidence linking clinical signs and histopathology to molecular data identifying bonamiasis is lacking. We conducted a longitudinal study between February and November 2010 in 2 estuaries where WM has occurred (Georges and Shoalhaven Rivers). Results from molecular testing of experimental oysters for Bonamia spp. were compared to clinical disease signs and histopathology. Available environmental data from the study sites were also collated and compared. Oyster condition declined over the study period, coinciding with decreasing water temperatures, and was inversely correlated with the presence of histological lesions. While mortalities occurred in both estuaries, only oysters from the Georges River study site showed gross clinical signs and histological changes characteristic of WM (lesions were prevalent and intralesional microcell-like structures were sometimes noted). PCR testing for Bonamia spp. revealed the presence of an organism belonging to the B. exitiosa-B. roughleyi clade in some samples; however, the very low prevalence of this organism relative to histological changes and the lack of reactivity of affected oysters in subsequent in situ hybridisation experiments led us to conclude that this Bonamia sp. is not responsible for WM. Another aetiological agent and a confluence of environmental factors are a more likely explanation for the disease.
Action toward wilderness protection in Australia

Treesearch

Keith Muir

2007-01-01

In 1992, a National Forest Policy Statement created a political opportunity to protect wilderness across Australia. The following decade saw over a million hectares of wilderness reserved in the state of New South Wales (NSW) but, until recently, little progress was made elsewhere in Australia. The success in NSW, as opposed to other states, can largely be attributed...
Mastery of fundamental movement skills among children in New South Wales: prevalence and sociodemographic distribution.

PubMed

Okely, A D; Booth, M L

2004-09-01

Fundamental movement skills form the foundation for many of the specific motor skills employed in popular sports and leisure activities. Little data exist on the prevalence and socioeconomic distribution of fundamental movement skill mastery among young children in Australia. This study process-assessed performance on six fundamental movement skills in a randomly selected sample of students from Years 1 through 3 in the Sydney metropolitan area of New South Wales. The prevalence and sociodemographic distribution of mastery and near mastery for each skill and each skill component is reported for boys and girls in each school year. The findings revealed that the prevalence of mastery and near mastery of each of fundamental movement skill was generally low. Boys performed significantly better than girls in the run and in the four object-control skills (throw, catch, kick, and strike) whilst girls performed better than boys in the skip. There was no consistent association between prevalence of skill mastery and socio-economic status (SES), with only the kick and vertical jump for boys and catch, dodge, and vertical jump for girls differing across SES tertiles. Based on these results, we recommend that adequate curriculum time, resources, and professional development continue to be devoted to fundamental movement skills in NSW primary schools.
Sexual health and use of condoms among local and international sex workers in Sydney.

PubMed

O'Connor, C C; Berry, G; Rohrsheim, R; Donovan, B

1996-02-01

To compare indicators of sexual health and predictors of condom use for commercial sex among local and international female sex workers first attending an STD clinic. A public STD clinic in Sydney, Australia. All sex workers first attending between June 1991 and May 1993. Cross-sectional analysis of demographic, behavioural and morbidity data from proforma medical records. 91 local sex workers and 123 international sex workers (predominantly from Thailand, Malaysia and China) first presented during the study period. There were significantly higher prevalences of chlamydia (0 v. 15%, p = 0.0002), gonorrhoea (0 v. 14%, p = 0.0006), syphilis (0 v. 10%, p = 0.006) and clinical genital herpes (0 v. 5%, p = 0.04) among international sex workers. The only case of HIV infection was in an international sex worker. Inconsistent condom use for commercial sex was significantly more common among international sex workers (RR = 4.5; 95% CI 3.1-6.5). On multivariate analysis, inconsistent condom use in international sex workers was associated with a recent history of prostitution outside Australia (p = 0.04), while inconsistent condom usage among local sex workers was associated with increasing age (p = 0.003). These data illustrate the efficacy of condoms and the success of targeted education programmes in local sex workers in Sydney. By contrast, international sex workers continued to be at high risk of STDs. The international sex industry in Sydney requires enhanced culture-specific interventions. Immigration laws as they affect sex workers should also be reviewed.
Spatial variability in the pollen count in Sydney, Australia: can one sampling site accurately reflect the pollen count for a region?

PubMed

Katelaris, Constance H; Burke, Therese V; Byth, Karen

2004-08-01

There is increasing interest in the daily pollen count, with pollen-sensitive individuals using it to determine medication use and researchers relying on it for commencing clinical drug trials and assessing drug efficacy according to allergen exposure. Counts are often expressed qualitatively as low, medium, and high, and often only 1 pollen trap is used for an entire region. To examine the spatial variability in the pollen count in Sydney, Australia, and to compare discrepancies among low-, medium-, and high-count days at 3 sites separated by a maximum of 30 km. Three sites in western Sydney were sampled using Burkard traps. Data from the 3 sites were used to compare vegetation differences, possible effects of some meteorological parameters, and discrepancies among sites in low-, medium-, and high-count days. Total pollen counts during the spring months were 14,382 grains/m3 at Homebush, 11,584 grains/m3 at Eastern Creek, and 9,269 grains/m3 at Nepean. The only significant correlation between differences in meteorological parameters and differences in pollen counts was the Homebush-Nepean differences in rainfall and pollen counts. Comparison between low- and high-count days among the 3 sites revealed a discordance rate of 8% to 17%. For informing the public about pollen counts, the count from 1 trap is a reasonable estimation in a 30-km region; however, the discrepancies among 3 trap sites would have a significant impact on the performance of a clinical trial where enrollment was determined by a low or high count. Therefore, for clinical studies, data collection must be local and applicable to the study population.
Contraceptive knowledge and attitudes among 14-24-year-olds in New South Wales, Australia.

PubMed

Ritter, Todd; Dore, Anne; McGeechan, Kevin

2015-06-01

To investigate correlates of contraceptive knowledge and attitudes and describe differences in contraceptive knowledge by contraceptive category among young people in New South Wales. A total of 119 young people aged 14 to 24, recruited from youth centres, completed a contraceptive knowledge and attitude survey. Overall contraceptive knowledge was low. Females had significantly better knowledge than males. There was high knowledge about condoms and withdrawal and low knowledge about shorter-term hormonal methods (oral contraceptive pill and vaginal ring) and long-acting reversible contraceptive (LARC) methods. Nearly half of respondents agreed that 'contraceptives make sex seem less romantic', while 58% agreed that 'contraceptives are difficult to use'. Despite this, both genders had positive attitudes to contraception, with females' attitudes significantly more positive than males. While young people, particularly young women, expressed attitudes conducive to contraceptive use, many are unaware of basic facts about methods, including highly effective LARC. Our findings reflect the modest reproductive and sexual health education received by Australian young people and cultural norms of condoms and oral contraceptives as default methods and highlight the need to improve knowledge, among young men, in particular, about the most effective contraceptive methods. © 2015 Public Health Association of Australia.
Australia's First Public Private Partnership School Project

ERIC Educational Resources Information Center

Ross, Peter

2004-01-01

The design and construction of nine schools has commenced in Australia using a Public Private Partnerships (PPPs) methodology. This is the first project in Australia where social infrastructure has been acquired in this way. The Australian project is being managed by the New South Wales (NSW) State Government through its Department of Education…
Referral to massage therapy in primary health care: a survey of medical general practitioners in rural and regional New South Wales, Australia.

PubMed

Wardle, Jon L; Sibbritt, David W; Adams, Jon

2013-01-01

Massage therapists are an important part of the health care setting in rural and regional Australia and are the largest complementary and alternative medicine (CAM) profession based on both practitioner numbers and use. The purpose of this study was to survey medical general practitioners (GPs) in rural and regional New South Wales, Australia, to identify their knowledge, attitudes, relationships, and patterns of referral to massage therapy in primary health care. A 27-item questionnaire was sent to all 1486 GPs currently practicing in rural and regional Divisions of General Practice in New South Wales, Australia. The survey had 5 general areas: the GP's personal use and knowledge of massage, the GP's professional relationships with massage practice and massage practitioners, the GP's specific opinions on massage, the GP's information-seeking behavior in relation to massage, and the GP's assumptions on massage use by patients in their local areas. A total of 585 questionnaires were returned completed, with 49 survey questionnaires returned as "no longer at this address" (response rate of 40.7%). More than three-quarters of GPs (76.6%) referred to massage therapy at least a few times per year, with 12.5% of GPs referring at least once per week. The GP being in a nonremote location (odds ratio [OR], 14.28; 95% confidence interval [CI], 3.7-50.0), graduating from an Australian medical school (OR, 2.03; 95% CI, 1.09-3.70), perceiving a lack of other treatment options (OR, 2.64; 95% CI, 1.15-6.01), perceiving good patient access to a wide variety of medical specialists (OR, 11.1; 95% CI, 1.7-50.0), believing in the efficacy of massage therapy (OR, 2.75; 95% CI, 1.58-4.78), experiencing positive results from patients using massage therapy previously (OR, 13.95; 95% CI, 5.96-32.64), or having prescribed any CAM previously (OR, 1.83; 95% CI, 1.03-3.27) were all independently predictive of increased referral to massage therapy among the GPs in this study. There appears to
Australia's role in HIV prevention in the developing world.

PubMed

Cooper, D A

1995-12-01

A scientist with the National Centre in HIV Epidemiology and Clinical Research at the University of New South Wales in Sydney, Australia, addresses the fact that Australians working in the area of HIV infection have been very successful in prevention, treatment, and care. In the early 1980s, a bipartisan political decision was made to foster an effective partnership between HIV-infected communities, health care providers, and governments. HIV-infected communities included sex workers, prisoners, Aboriginal people, and high profile gay community activists. These three different groups succeeded in forming such a partnership, as reflected in the fact that the annual number of new HIV cases is down to 500 from a peak of 3000 in 1984. A key method used to contain HIV infection was needle-and-syringe exchange programs and continuing access to needles to prevent HIV transmission in the injecting drug community. Even though Australia has all this experience and success, it had a backseat role in ushering in the UNAIDS program because Australia did not contribute a significant share of the agency's relatively small budget (US$100 million/year). If Australia were to give just 10%, it would acquire a front row seat along with the Netherlands, Sweden, Belgium, France, and the UK. These nations have the greatest say as to where UNAIDS funds go. The Australian international aid organization has recently received an increase in funds, $110 million for 4 years to spend on four areas, one of which is HIV/AIDS. Australia has just allocated $25 million for a 5-year program for HIV/STD (sexually transmitted disease) prevention in Indonesia. This money would have been able to buy Australia a leading role in UNAIDS. Australians need to reassess their priorities. Australians can help their neighbors in the Asia-Pacific region move away from their denial of HIV to HIV prevention and care. They can conduct clinical trials of shorter and more user-friendly regimens of antiviral drugs that
Some aspects of river flow in northern New South Wales, Australia

NASA Astrophysics Data System (ADS)

Ward, R. C.

1984-03-01

A number of catchment and hydrological characteristics are examined for a 385,000 km 2 study area in northern New South Wales. This study area spans the Great Divide and data selected from the archives of the New South Wales Water Resources Commission illustrate the marked contrasts in the character and variability of streamflow between coastal rivers draining comparatively small steeply sloping basins east of the Great Divide and the larger river systems draining the more extensive semi-arid basins of the western slopes. Particular attention is paid to comparisons of annual flows, flow-duration curves, seasonal flow regimes, flood flow and low flows. The study not only confirms the hydrological contrasts between two distinct geographical regions but also emphasises the rigorous data requirements of hydrological studies in areas of high variability of precipitation and streamflow.
Lessons Learned From Implementing an Incident Command System During a Local Multiagency Response to a Legionnaires' Disease Cluster in Sydney, NSW.

PubMed

Quinn, Emma; Johnstone, Travers; Najjar, Zeina; Cains, Toni; Tan, Geoff; Huhtinen, Essi; Nilsson, Sven; Burgess, Stuart; Dunn, Matthew; Gupta, Leena

2017-09-05

The incident command system (ICS) provides a common structure to control and coordinate an emergency response, regardless of scale or predicted impact. The lessons learned from the application of an ICS for large infectious disease outbreaks are documented. However, there is scant evidence on the application of an ICS to manage a local multiagency response to a disease cluster with environmental health risks. The Sydney Local Health District Public Health Unit (PHU) in New South Wales, Australia, was notified of 5 cases of Legionnaires' disease during 2 weeks in May 2016. This unusual incident triggered a multiagency investigation involving an ICS with staff from the PHU, 3 local councils, and the state health department to help prevent any further public health risk. The early and judicious use of ICS enabled a timely and effective response by supporting clear communication lines between the incident controller and field staff. The field team was key in preventing any ongoing public health risk through inspection, sampling, testing, and management of water systems identified to be at-risk for transmission of legionella. Good working relationships between partner agencies and trust in the technical proficiency of environmental health staff aided in the effective management of the response. (Disaster Med Public Health Preparedness. 2017;page 1 of 4).
Medical schools can cooperate: a new joint venture to provide medical education in the Northern Rivers region of New South Wales.

PubMed

Page, Sue L; Birden, Hudson H; Hudson, J Nicky; Thistlethwaite, Jill E; Roberts, Chris; Wilson, Ian; Bushnell, John; Hogg, John; Freedman, S Ben; Yeomans, Neville

2008-02-04

The medical schools at the University of Western Sydney, University of Wollongong and University of Sydney have developed a joint program for training medical students through placements of up to 40 weeks on the New South Wales North Coast. The new partnership agency - the North Coast Medical Education Collaboration - builds on the experience of regional doctors and their academic partners. A steering committee has identified the availability and support requirements of local practitioners to provide training, and has undertaken a comparative mapping of learning objectives and assessments from the courses of the three universities. The goals of the program include preparing doctors who can perform effectively in rural settings and multidisciplinary health care teams, and to advance research in medical education.
Characteristics of treatment provided for amphetamine use in New South Wales, Australia.

PubMed

McKetin, Rebecca; Kelly, Erin; Indig, Devon

2005-09-01

The purpose of this study was to examine the types of treatment services provided for amphetamine use, the characteristics of amphetamine treatment clients and the geographic areas most affected by amphetamine treatment provision within New South Wales (NSW), Australia. Data on completed amphetamine treatment episodes were extracted from the NSW Minimum Data Set for Alcohol and Other Drug Treatment Services for the year 2002/03 (n = 4,337). The geographic area of treatment presentations was based on the location of the treatment service, and was categorized as metropolitan, regional or rural. Treatment disproportionately affected regional and rural NSW, and treatment clients often presented with concurrent cannabis and/or alcohol problems. Clients were overwhelmingly injecting drug users with poor socio-demographic characteristics. Counselling was the most common treatment service provided, followed by detoxification and residential rehabilitation. Detoxification was usually provided in an in-patient setting, particularly within metropolitan NSW. Compliance with residential rehabilitation was notably poor. In conclusion, the development of appropriate interventions for amphetamine use needs to consider that the majority of treatment recipients will be based in a regional or rural setting, and treating amphetamine users will often involve treatment of concurrent cannabis and alcohol problems. The nature and appropriateness of treatment services provided for amphetamine use needs to be reviewed in detail, and further research is needed into the nature of problematic amphetamine use and factors affecting treatment demand in regional and rural NSW.
Sex worker victimization, modes of working, and location in New South Wales, Australia: a geography of victimization.

PubMed

Prior, Jason; Hubbard, Phil; Birch, Philip

2013-01-01

This article examines the association among victimization, modes of sex working, and the locations used by sex workers through an analysis of "Ugly Mug" reports detailing 528 crime acts in 333 reported incidents in New South Wales (NSW), Australia. These forms, voluntarily lodged between 2000 and 2008 by members of NSW's estimated 10,000 sex worker population, suggest that street-based work has a higher victimization rate than other modes of working, including escort work, work in commercial premises, and private work. Although this ostensibly supports the commonly held view that "outdoor" working is more dangerous than "indoor" work, this analysis suggests that most instances of victimization actually occur in private spaces. Hence, it is argued that risks of victimization in sex work are influenced by a variety of environmental characteristics relating to concealment, control, and isolation, suggesting that not all off-street locations are equally safe. We conclude with recommendations for policy regarding sex work.
Ethnicity or cultural group identity of pregnant women in Sydney, Australia: Is country of birth a reliable proxy measure?

PubMed

Porter, M; Todd, A L; Zhang, L Y

2016-04-01

Australia has one of the most ethnically and culturally diverse maternal populations in the world. Routinely few variables are recorded in clinical data or health research to capture this diversity. This paper explores how pregnant women, Australian-born and overseas-born, respond to survey questions on ethnicity or cultural group identity, and whether country of birth is a reliable proxy measure. As part of a larger study, pregnant women attending public antenatal clinics in Sydney, Australia, completed a survey about their knowledge and expectations of pregnancy duration. The survey included two questions on country of birth, and identification with an ethnicity or cultural group. Country of birth data were analysed using frequency tabulations. Responses to ethnicity or cultural group were analysed using inductive coding to identify thematic categories. Among the 762 with 75 individual cultural groups or ethnicities and 68 countries of birth reported. For Australian-born women (n=293), 23% identified with a cultural group or ethnicity, and 77% did not. For overseas-born women (n=469), 44% identified with a cultural group or ethnicity and 56% did not. Responses were coded under five thematic categories. Ethnicity and cultural group identity are complex concepts; women across and within countries of birth identified differently, indicating country of birth is not a reliable measure. To better understand the identities of the women receiving maternity care, midwives, clinicians and researchers have an ethical responsibility to challenge practices that quantify cultural group or ethnicity, or use country of birth as a convenient proxy measure. Copyright © 2015 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
Conducting a respondent-driven sampling survey with the use of existing resources in Sydney, Australia.

PubMed

Paquette, Dana M; Bryant, Joanne; Crawford, Sione; de Wit, John B F

2011-07-01

Respondent-driven sampling (RDS) is a form of chain-referral sampling that is increasingly being used for HIV behavioural surveillance. When used for surveillance purposes, a sampling method should be relatively inexpensive and simple to operate. This study examined whether an RDS survey of people who inject drugs (PWID) in Sydney, Australia, could be successfully conducted through the use of minimal and existing resources. The RDS survey was conducted on the premises of a local needle and syringe program (NSP) with some adjustments to take into account the constraints of existing resources. The impact of the survey on clients and on staff was examined by summarizing NSP service data and by conducting post-survey discussions with NSP staff. From November 2009 till March 2010, 261 participants were recruited in 16 waves. A significant increase was found in the number of services provided by the NSP during and after data collection. Generally, staff felt that the survey had a positive impact by exposing a broader group of people to the NSP. However, conducting the survey may have led to privacy issues for NSP clients due to an increased number of people gathering around the NSP. This study shows that RDS can be conducted with the use of minimal and existing resources under certain conditions (e.g., use of a self-administered questionnaire and no biological samples taken). A more detailed cost-utility analysis is needed to determine whether RDS' advantages outweigh potential challenges when compared to simpler and less costly convenience methods. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.
Methamphetamine treatment outcomes among gay men attending a LGBTI-specific treatment service in Sydney, Australia.

PubMed

Lea, Toby; Kolstee, Johann; Lambert, Sarah; Ness, Ross; Hannan, Siobhan; Holt, Martin

2017-01-01

Gay and bisexual men (GBM) report higher rates of methamphetamine use compared to heterosexual men, and thus have a heightened risk of developing problems from their use. We examined treatment outcomes among GBM clients receiving outpatient counseling at a lesbian, gay, bisexual, transgender and intersex (LGBTI)-specific, harm reduction treatment service in Sydney, Australia. GBM receiving treatment for methamphetamine use from ACON's Substance Support Service between 2012-15 (n = 101) were interviewed at treatment commencement, and after 4 sessions (n = 60; follow-up 1) and 8 sessions (n = 32; follow-up 2). At each interview, clients completed measures of methamphetamine use and dependence, other substance use, injecting risk practices, psychological distress and quality of life. The median age of participants was 41 years and 56.4% identified as HIV-positive. Participants attended a median of 5 sessions and attended treatment for a median of 112 days. There was a significant reduction in the median days of methamphetamine use in the previous 4 weeks between baseline (4 days), follow-up 1 (2 days) and follow-up 2 (2 days; p = .001). There was a significant reduction in the proportion of participants reporting methamphetamine dependence between baseline (92.1%), follow-up 1 (78.3%) and follow-up 2 (71.9%, p < .001). There were also significant reductions in psychological distress (p < .001), and significant improvements in quality of life (p < .001). Clients showed reductions in methamphetamine use and improved psychosocial functioning over time, demonstrating the potential effectiveness of a LGBTI-specific treatment service.
Methamphetamine treatment outcomes among gay men attending a LGBTI-specific treatment service in Sydney, Australia

PubMed Central

Kolstee, Johann; Lambert, Sarah; Ness, Ross; Hannan, Siobhan; Holt, Martin

2017-01-01

Gay and bisexual men (GBM) report higher rates of methamphetamine use compared to heterosexual men, and thus have a heightened risk of developing problems from their use. We examined treatment outcomes among GBM clients receiving outpatient counseling at a lesbian, gay, bisexual, transgender and intersex (LGBTI)-specific, harm reduction treatment service in Sydney, Australia. GBM receiving treatment for methamphetamine use from ACON’s Substance Support Service between 2012–15 (n = 101) were interviewed at treatment commencement, and after 4 sessions (n = 60; follow-up 1) and 8 sessions (n = 32; follow-up 2). At each interview, clients completed measures of methamphetamine use and dependence, other substance use, injecting risk practices, psychological distress and quality of life. The median age of participants was 41 years and 56.4% identified as HIV-positive. Participants attended a median of 5 sessions and attended treatment for a median of 112 days. There was a significant reduction in the median days of methamphetamine use in the previous 4 weeks between baseline (4 days), follow-up 1 (2 days) and follow-up 2 (2 days; p = .001). There was a significant reduction in the proportion of participants reporting methamphetamine dependence between baseline (92.1%), follow-up 1 (78.3%) and follow-up 2 (71.9%, p < .001). There were also significant reductions in psychological distress (p < .001), and significant improvements in quality of life (p < .001). Clients showed reductions in methamphetamine use and improved psychosocial functioning over time, demonstrating the potential effectiveness of a LGBTI-specific treatment service. PMID:28207902

PREFACE: Proceedings of the 7th Edoardo Amaldi Conference on Gravitational Waves (Amaldi7), Sydney Convention and Exhibition Centre, Darling Harbour, Sydney, Australia, 8 14 July 2007

NASA Astrophysics Data System (ADS)

Scott, Susan M.; McClelland, David E.

2008-07-01

of the state of the art of: observational handles on dark energy; collider physics experiments designed to probe cosmology; gravitational dynamics of large stellar systems; and the use of analogue condensed-matter systems in the laboratory to investigate black hole event horizons. In the more mainstream areas we were given timely reviews of: the Gravity Probe B and STEP missions; quasi-local black hole horizons and their applications; cosmic censorship; the spin foam model approach to quantum gravity; the causal dynamical triangulations approach to quantum gravity; superstring theory applied to questions in particle physics; the current status and prospects for gravitational wave astronomy; ground-based gravitational wave detection; and technology developments for the future LISA mission. A special issue of Classical and Quantum Gravity (Volume 25, Number 11, 7 June 2008) is published as the proceedings of GR18 and Amaldi7. It contains the overview articles by the plenary speakers, the summaries of each GR18 workshop parallel session as provided by the workshop chairs, and the highlights of the Amaldi7 meeting as selected by the Amaldi7 chairs. Other Amaldi7 talks and posters appear in this refereed issue of the electronic Journal of Physics: Conference Series. This issue of JPCS and the CQG Special Issue are electronically linked. The conference organisers would like to acknowledge the financial support of: The Australian National University; IUPAP; The Australian Institute of Physics; BHP Billiton; The University of Western Australia; The University of New South Wales; The Institute of Physics; The Gravity Research Foundation; SGI; CosNet; The Australian Mathematical Sciences Institute; Springer; Duraduct; the New South Wales Government; The Australasian Society for General Relativity and Gravitation; the Mexican GR bid; the Centre for Precision Optics; The Anglo-Australian Observatory; Newspec; CSIRO; and The University of Melbourne. We would like to thank the GR
Measuring the food environment in three rural towns in New South Wales, Australia.

PubMed

Innes-Hughes, Christine; Boylan, Sinead; King, Lesley A; Lobb, Elizabeth

2012-08-01

Food availability affects eating habits, and in the Australian context, refers to the numbers and locations of food retail and food service outlets and the types and range of foods in those outlets. The aim of this study was to assess the community and consumer food environment in three small rural towns in New South Wales, Australia. Geographical analyses were used to measure the diversity, variety and locations of food outlets (community food environment); and checklists were used to assess the availability of selected indicator foods within food outlets (consumer food environment). Supermarkets provided access to the full range of healthy indicator foods, with convenience stores selling a more limited set of healthy food items. There were high numbers of take-away food outlets in each town that had no, or a limited number of, healthy food items. Energy-dense, nutrient-poor foods such as soft drinks and potato crisps were readily available across all food retail outlets in all towns. This study illustrates a valid, reliable and practical way of systematically describing food availability at a local level. The findings emphasise the ubiquity of energy-dense, nutrient-poor foods, and suggest that interventions to promote the availability of healthier food items in take-away food outlets are required. Further research is required to assess other factors which may affect residents' food access, such as cost and transport.
The decomposition of wood products in landfills in Sydney, Australia.

PubMed

Ximenes, F A; Gardner, W D; Cowie, A L

2008-11-01

Three landfill sites that had been closed for 19, 29 and 46 years and had been operated under different management systems were excavated in Sydney. The mean moisture content of the wood samples ranged from 41.6% to 66.8%. The wood products recovered were identified to species, and their carbon, cellulose, hemicellulose and lignin concentration were determined and compared to those of matched samples of the same species. No significant loss of dry mass was measured in wood products buried for 19 and 29 years, but where refuse had been buried for 46 years, the measured loss of carbon (as a percentage of dry biomass) was 8.7% for hardwoods and 9.1% for softwoods, equating to 18% and 17% of their original carbon content, respectively. The results indicate that published decomposition factors based on laboratory research significantly overestimate the decomposition of wood products in landfill.
Dental fluorosis in the Blue Mountains and Hawkesbury, New South Wales, Australia: policy implications.

PubMed

Bal, Ikreet S; Dennison, Peter J; Evans, R Wendell

2015-02-01

The aim of the present study was to determine whether the adjustment of the fluoride concentration to 1 ppm in the drinking water supplied to the Blue Mountains, New South Wales, Australia in 1993 was associated with fluorosis incidence. In 2003, children attending schools in the Blue Mountains and a control region (fluoridated in 1967) that had been randomly selected at baseline in 1992 were examined for dental fluorosis (maxillary central incisors only) using Dean's index. A fluoride history for each child was obtained by questionnaire. Associations between fluorosis and 58 potential explanatory variables were explored. The response rate was 63%. A total of 1138 children aged from 7 to 11 years with erupted permanent central incisors were examined for dental fluorosis. Fluorosis prevalence was the same in both regions. The Community Index of Dental Fluorosis values were slightly different, but were both above 0.6, indicative of public health concern. For the group as a whole, we concluded that: (a) fluorosis prevalence (0.39) in both regions was similar; and (b) the higher-than-expected prevalence and severity of fluorosis was due mainly to two factors: (a) the higher-than-optimal fluoride level in drinking water; and (b) swallowing of fluoride toothpaste in early childhood. © 2014 Wiley Publishing Asia Pty Ltd.
Assessment and treatment of sex offenders: the Prince of Wales Programme.

PubMed

McConaghy, N

1990-06-01

The treatment programme for sex offenders at the Prince of Wales Hospital, Sydney, is described. Penile circumference assessment is not used as there is no evidence it provides a valid measure of individuals' paedophile or rapist tendencies. Sex offenders' self-reports remain the major source of information in their assessment. The development of the two major techniques used--imaginal desensitization and short-term medroxyprogesterone--is outlined. About 80% of subjects can be expected to show a good response to one or other of these therapies. Of those who do not, most respond to the alternative or aversive therapy. Adolescent offenders appear to require more intensive treatment. Results appear comparable with those of more intensive programmes in use overseas.
Wave Breaking Influence in a Coupled Model of the Atmosphere-Ocean Wave Boundary Layers under Very High Wind Conditions

DTIC Science & Technology

2006-09-30

PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of New South Wales,School of Mathematics,Sydney 2052, Australia, 8. PERFORMING... ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S...published, refereed] Leslie, LM, MS Speer and L. Qi, (2003): Prediction of Extreme Rainfall for the Coffs Harbour Catchment. Aust. Meteor. Mag., 52, 95
Seroprevalence to Coxiella burnetii Among Residents of the Hunter New England Region of New South Wales, Australia

PubMed Central

Islam, Aminul; Ferguson, John; Givney, Rod; Graves, Stephen

2011-01-01

Exposure to Coxiella burnetii is a risk in the Hunter New England (HNE) region of New South Wales (NSW), Australia, based on yearly reported cases of Q fever. We assessed seroprevalence of phase II antibodies to C. burnetii by indirect immunofluorescence assay (IFA; screening at 1/50 dilution) of residents of 24 local government areas (LGA) of the HNE region of NSW. A total of 2,438 randomly selected sera sent to the Hunter Area Pathology Service for routine diagnostic purposes (not Q fever testing) during the period of 2006–2009 were tested. The overall seroprevalence in sample group was 7%. The proportion of males (59%) was higher than females (41%). In age distribution, the largest proportion (37%) of seropositives was in the > 60 years age group. Lower prevalence was observed in 0–9 years (1%) and 10–19 years (5%) age groups. The seroprevalence in different LGAs varied between 0.5% and 22%. It was highest in Guyra (22%), Gunnedah (21%), Tenterfield (18%), and Narrabri (16%), with Newcastle (0.5%), Port Stephens (2%), Lake Macquarie (3%), and Singleton (3%) being the lowest. In most of the LGAs, seroprevalence was between 6% and 12%. This report indicates a considerable exposure to C. burnetii of residents in rural areas of the HNE region and is consistent with the high notification rate for Q fever in this part of Australia. PMID:21292907
A high resolution magnetostratigraphic profile across the Permian-Triassic boundary in the Southern Sydney Basin, eastern Australia

NASA Astrophysics Data System (ADS)

Belica, M. E.; Tohver, E.; Nicoll, R.; Denyszyn, S. W.; Pisarevsky, S.; George, A. D.

2016-12-01

The Permian-Triassic boundary (PTB) is associated with the largest mass extinction in Phanerozoic geologic history. Despite several decades of intense study, there is ongoing debate regarding the exact timing of extinction and the global correlation of marine and terrestrial P-T sections. The terrestrial record is hampered by a lack of index fossils; however, magnetostratigraphy offers an opportunity for correlation because it relies on the global synchronicity of magnetic reversals. A magnetostratigraphic profile across the Permian-Triassic boundary has been obtained from a stratigraphically continuous terrestrial section in the Southern Sydney Basin of eastern Australia. The 60 m section is located within the Narrabeen Group, which consists of fluvial to lacustrine sandstones and mudstones. Paleomagnetic samples were collected at one meter intervals to determine a detailed reversal record. Samples were stepwise thermally demagnetized to isolate a primary remanence, and magnetic susceptibility was measured in the field at 30 cm intervals with values ranging from -0.047-2.50 (10-3 SI units). Three normal and three reverse magnetozones were detected after removal of a low temperature overprint, and the results show good agreement with the Global Magnetic Polarity Timescale as well as marine Permian-Triassic sections where the PTB is well constrained. Furthermore, a reverse polarity subchron has been identified within the normal magnetozone spanning the PTB similar to results published from the Netherlands and China. The magnetic stratigraphy suggests that the Narrabeen Group was deposited during the late Changhsingian to early Induan, and provides a revised placement of the PTB in the lower Wombarra Claystone. Integration of the magnetostratigraphy with existing isotopic datasets suggests that the terrestrial extinction in eastern Australia occurred 7.5 m below the PTB in the Changhsingian Coalcliff Sandstone. A tuff within a coal seam underlying the Coalcliff
Response of melanoma to heat and radiation therapy--a review of the literature and experience from The Prince of Wales Hospital, Sydney.

PubMed

Mameghan, H; Knittel, T

1988-11-07

Our review of the literature indicates that radiotherapy and/or heat therapy can provide local control of recurrent or metastatic melanoma in a large proportion of patients. This has undoubted value in the local palliation of symptoms and, in the absence of disseminated disease, can be curative. At The Prince of Wales Hospital, Sydney, we have studied the response of melanoma lesions to heat and radiation therapy and have assessed the reaction in the adjacent normal skin. Thirty-two melanoma lesions that were measurable in 12 patients received radiotherapy and heat therapy in different combinations and dose schedules (15 lesions received radiotherapy alone, six lesions received heat therapy alone, and 11 lesions received combined radiation and heat therapy). The acute normal skin reaction was compared between lesions that received single modality radiation or heat therapy and those that received the combination of heat and radiation therapy. A moderate or severe reaction developed at six of the 21 sites that were treated by a single modality, and at four of the 11 sites that received combined heat and radiation therapy (P = 0.7), and all healed within a few days. Evaluation of the melanoma response to therapy was possible only in 26 of the 32 lesions that were treated because two patients died soon after therapy and the response of their six lesions was not evaluable. A complete response occurred in 14 (54%) of 26 lesions and a partial response occurred in 10 (38%) of 26 lesions. The objective response by treatment modality was 10 of 15 lesions for radiotherapy, six of six lesions for heat therapy and eight of 11 lesions for both therapies combined. We conclude that radiotherapy and heat therapy, separately or combined, produce acceptably-low damage to normal tissue and highly-satisfactory local control of melanoma.
'Start the conversation': the New South Wales (Australia) family health history campaign.

PubMed

Dunlop, K; Barlow-Stewart, K

2010-01-01

Evidence that family health history (FHH) informs recommendations for appropriate early detection strategies used for the prevention of many health conditions underscores the importance of optimizing a patient's knowledge of his/her personal FHH. For some conditions, FHH also underpins identifying those at potentially high risk for whom genetic testing may be possible and suitable to further inform the advice. The Family Health History Campaign 'Start the Conversation' was conducted in New South Wales (Australia) in August 2006 as a small state-wide media campaign with the aim of encouraging individuals to discuss and gather their FHH information about several conditions and report it to their doctor. Campaign development included consultations with consumers and primary care practitioners (general practitioners - GPs), development of campaign resources, and establishment of partnerships. Evaluation methodologies included community poll surveys pre- and post-campaign, a GP mail survey, and website usage analysis. While only 112/403 of the polled community reported hearing about the campaign in the media, 48% of those men and women were encouraged to start the conversation with their families. Limited findings from the GP survey respondents suggested they were engaged, made aware of the potential lack of patient knowledge about FHH and generated referral for several high-risk patients. Campaigns that use the media to encourage the community to take action and also engage the GPs can create a supportive environment that has the potential to increase the accuracy with reporting of FHH to maximize benefit for early detection and prevention.
Genotype heterogeneity of Mycobacterium tuberculosis within geospatial hotspots suggests foci of imported infection in Sydney, Australia.

PubMed

Gurjav, Ulziijargal; Jelfs, Peter; Hill-Cawthorne, Grant A; Marais, Ben J; Sintchenko, Vitali

2016-06-01

In recent years the State of New South Wales (NSW), Australia, has maintained a low tuberculosis incidence rate with little evidence of local transmission. Nearly 90% of notified tuberculosis cases occurred in people born in tuberculosis-endemic countries. We analyzed geographic, epidemiological and genotypic data of all culture-confirmed tuberculosis cases to identify the bacterial and demographic determinants of tuberculosis hotspot areas in NSW. Standard 24-loci mycobacterium interspersed repetitive unit-variable number tandem repeat (MIRU-24) typing was performed on all isolates recovered between 2009 and 2013. In total 1692/1841 (91.9%) cases with confirmed Mycobacterium tuberculosis infection had complete MIRU-24 and demographic data and were included in the study. Despite some year-to-year variability, spatio-temporal analysis identified four tuberculosis hotspots. The incidence rate and the relative risk of tuberculosis in these hotspots were 2- to 10-fold and 4- to 8-fold higher than the state average, respectively. MIRU-24 profiles of M. tuberculosis isolates associated with these hotspots revealed high levels of heterogeneity. This suggests that these spatio-temporal hotspots, within this low incidence setting, can represent areas of predominantly imported infection rather than clusters of cases due to local transmission. These findings provide important epidemiological insight and demonstrate the value of combining tuberculosis genotyping and spatiotemporal data to guide better-targeted public health interventions. Copyright © 2015 Elsevier B.V. All rights reserved.
Acute costs and predictors of higher treatment costs of trauma in New South Wales, Australia.

PubMed

Curtis, Kate; Lam, Mary; Mitchell, Rebecca; Black, Deborah; Taylor, Colman; Dickson, Cara; Jan, Stephen; Palmer, Cameron S; Langcake, Mary; Myburgh, John

2014-01-01

Accurate economic data are fundamental for improving current funding models and ultimately in promoting the efficient delivery of services. The financial burden of a high trauma casemix to designated trauma centres in Australia has not been previously determined, and there is some evidence that the episode funding model used in Australia results in the underfunding of trauma. To describe the costs of acute trauma admissions in trauma centres, identify predictors of higher treatment costs and cost variance in New South Wales (NSW), Australia. Data linkage of admitted trauma patient and financial data provided by 12 Level 1 NSW trauma centres for the 08/09 financial year was performed. Demographic, injury details and injury scores were obtained from trauma registries. Individual patient general ledger costs (actual trauma patient costs), Australian Refined Diagnostic Related Groups (AR-DRG) and state-wide average costs (which form the basis of funding) were obtained. The actual costs incurred by the hospital were then compared with the state-wide AR-DRG average costs. Multivariable multiple linear regression was used for identifying predictors of costs. There were 17,522 patients, the average per patient cost was $10,603 and the median was $4628 (interquartile range: $2179-10,148). The actual costs incurred by trauma centres were on average $134 per bed day above AR-DRG costs-determined costs. Falls, road trauma and violence were the highest causes of total cost. Motor cyclists and pedestrians had higher median costs than motor vehicle occupants. As a result of greater numbers, patients with minor injury had comparable total costs with those generated by patients with severe injury. However the median cost of severely injured patients was nearly four times greater. The count of body regions injured, sex, length of stay, serious traumatic brain injury and admission to the Intensive Care Unit were significantly associated with increased costs (p<0.001). This
Observing urban forests in Australia

Treesearch

E.G. McPherson

2009-01-01

From February 13 to 28, 2009 I had the good fortune of visiting Australia, and touring urban forests in Sydney, Canberra, Brisbane, and Melbourne. My visits were only a day or two in each city, so in no case did I get an in-depth view of the urban forest resource or its management. The following observations are based on rather superficial field assessments and brief...
Fitness to stand trial, human rights and possibilities from England and Wales.

PubMed

Stewart, Jeanette; Woodward, Mary; Hepner, Flana

2015-06-01

The capacity of individuals with disability, including cognitive or mental health impairments, to access justice on an equal basis has been considered recently in several Australian jurisdictions. Impairments can render individuals vulnerable in the legal system, affecting their reliability as a witness or their fitness to be tried, especially when limited support is available to help these individuals meet the test and criteria for fitness to stand trial. This article considers the situation in Australia in light of human rights perspectives and compares it with the England and Wales approach where special support measures have been introduced to help individuals access justice. The article recommends that better support measures be introduced in Australia that would be consistent with a human rights framework calling for support to enable individuals with disability to access justice. In particular, the introduction of intermediaries, as used in England and Wales, would go some way towards helping vulnerable individuals to access justice.
Iodine Deficiency in Australia: Be Alarmed. Opinions & Perspectives

ERIC Educational Resources Information Center

McElduff, Aidan; Beange, Helen

2004-01-01

Iodine deficiency, the leading preventable cause of intellectual impairment in the world (World Health Organization, 1999), has reappeared in Australia. Recently, we identified the re-emergence of iodine deficiency in Sydney (Gunton, Hams, Fiegert & McElduff, 1999). This has been confirmed locally (Li, Ma, Boyages & Eastman, 2001) and…
Sydney

Atmospheric Science Data Center

2013-04-16

... metropolitan area. This city is host to the 2000 Olympic Games, which opened Friday, September 15. Sydney Harbour is the rugged-shaped ... central city area. Olympic Park, the main venue for the Games, is on a southern arm of the harbor, about 20 kilometers from the coast. ...
Increasing active travel to school: are we on the right track? A cluster randomised controlled trial from Sydney, Australia.

PubMed

Wen, Li Ming; Fry, Denise; Merom, Dafna; Rissel, Chris; Dirkis, Helen; Balafas, Angela

2008-12-01

To evaluate the effectiveness of a program to increase walking to and from school. A cluster randomised controlled trial. 24 primary public schools in inner west Sydney, Australia. 1996 students aged 10-12 years and their parents. A two-year multi-component program included classroom activities, development of school Travel Access Guides, parent newsletters and improving environments with local councils. Two measures were used: a survey completed by students on how they travelled to and from school over five days, and a survey completed by their parents on how their child travelled to and from school in a usual week. The percentage of students who walked to and from school increased in both the intervention and control schools. Data from parent surveys found that 28.8% of students in the intervention group increased their walking, compared with 19% in the control group (a net increase of 9.8%, p=0.05). However this effect was not evident in the student data. The study produced a mixed result, with a high variation in travel patterns from school to school. Intervention research should address the complexity of multiple factors influencing student travel to school with a focus on changing local environments and parents' travel to work.
Field and modelling investigations of fresh-water plume behaviour in response to infrequent high-precipitation events, Sydney Estuary, Australia

NASA Astrophysics Data System (ADS)

B., Serena; Lee | Gavin, F.; Birch | Charles, J.; Lemckert

2011-05-01

Runoff from the urban environment is a major contributor of non-point source contamination for many estuaries, yet the ultimate fate of this stormwater within the estuary is frequently unknown in detail. The relationship between catchment rainfall and estuarine response within the Sydney Estuary (Australia) was investigated in the present study. A verified hydrodynamic model (Environmental Fluid Dynamics Computer Code) was utilised in concert with measured salinity data and rainfall measurements to determine the relationship between rainfall and discharge to the estuary, with particular attention being paid to a significant high-precipitation event. A simplified rational method for calculating runoff based upon daily rainfall, subcatchment area and runoff coefficients was found to replicate discharge into the estuary associated with the monitored event. Determining fresh-water supply based upon estuary conditions is a novel technique which may assist those researching systems where field-measured runoff data are not available and where minor field-measured information on catchment characteristics are obtainable. The study concluded that since the monitored fresh-water plume broke down within the estuary, contaminants associated with stormwater runoff due to high-precipitation events (daily rainfall > 50 mm) were retained within the system for a longer period than was previously recognised.
Understanding extreme rainfall events in Australia through historical data

NASA Astrophysics Data System (ADS)

Ashcroft, Linden; Karoly, David John

2016-04-01

Historical climate data recovery is still an emerging field in the Australian region. The majority of Australia's instrumental climate analyses begin in 1900 for rainfall and 1910 for temperature, particularly those focussed on extreme event analysis. This data sparsity for the past in turn limits our understanding of long-term climate variability, constraining efforts to predict the impact of future climate change. To address this need for improved historical data in Australia, a new network of recovered climate observations has recently been developed, centred on the highly populated southeastern Australian region (Ashcroft et al., 2014a, 2014b). The dataset includes observations from more than 39 published and unpublished sources and extends from British settlement in 1788 to the formation of the Australian Bureau of Meteorology in 1908. Many of these historical sources provide daily temperature and rainfall information, providing an opportunity to improve understanding of the multidecadal variability of Australia's extreme events. In this study we combine the historical data for three major Australian cities - Melbourne, Sydney and Adelaide - with modern observations to examine extreme rainfall variability over the past 174 years (1839-2013). We first explore two case studies, combining instrumental and documentary evidence to support the occurrence of severe storms in Sydney in 1841 and 1844. These events appear to be at least as extreme as Sydney's modern 24-hour rainfall record. Next we use a suite of rainfall indices to assess the long-term variability of rainfall in southeastern Australia. In particular, we focus on the stationarity of the teleconnection between the El Niño-Southern Oscillation (ENSO) phenomenon and extreme rainfall events. Using ENSO reconstructions derived from both palaeoclimatic and documentary sources, we determine the historical relationship between extreme rainfall in southeastern Australia and ENSO, and examine whether or not this
Evaluating the transport, health and economic impacts of new urban cycling infrastructure in Sydney, Australia – protocol paper

PubMed Central

2013-01-01

Background There are repeated calls to build better cycling paths in Australian cities if the proportion of people cycling is to increase. Yet the full range of transport, health, environmental and economic impacts of new cycling infrastructure and the extent to which observed changes are sustained is not well understood. The City of Sydney is currently building a new bicycle network, which includes a new bicycle path separated from road traffic in the south Sydney area. This protocol paper describes a comprehensive method to evaluate this new cycling infrastructure. Method A cohort of residents within two kilometres of the new bicycle path will be surveyed at baseline before a new section of bicycle path is built, and again 12 and 24 months later to assess changes in travel behaviour, sense of community, quality of life and health behaviours. Residents in a comparable area of Sydney that will not get a new separated bike path will act as a comparison group. At baseline a sub-set of residents who volunteer will also take a small GPS device with them for one week to assess travel behaviour. Discussion This research should contribute to the advancement in evaluation and appraisal methods for cycling projects. PMID:24131667

Measles control in Australia - threats, opportunities and future needs.

PubMed

MacIntyre, C Raina; Kpozehouen, Elizabeth; Kunasekaran, Mohana; Harriman, Kathleen; Conaty, Stephen; Rosewell, Alexander; Druce, Julian; Martin, Nicolee; Heywood, Anita E; Gidding, Heather F; Wood, James; Nicholl, Sonya

2018-06-19

Control of measles was the focus of a national workshop held in 2015 in Sydney, Australia, bringing together stakeholders in disease control and immunisation to discuss maintaining Australia's measles elimination status in the context of regional and global measles control. The global epidemiology of measles was reviewed, including outbreaks in countries that have achieved elimination, such as the Disneyland outbreak in the United States and large outbreaks in Sydney, Australia. Transmission of measles between Australia and New Zealand occurs, but has not been a focus of control measures. Risk groups, the genetic and seroepidemiology of measles as well as surveillance, modelling and waning vaccine-induced immunity were reviewed. Gaps in policy, research and practice for maintaining measles elimination status in Australia were identified and recommendations were developed. Elimination of measles globally is challenging because of the infectiousness of measles and the need for 2-dose vaccine coverage rates in excess of 95% in all countries to achieve it. Until this occurs, international travel will continue to permit measles importation from endemic countries to countries that have achieved elimination. When measles cases are imported, failure to diagnose and isolate cases places the health system at risk of measles outbreaks. Vaccine funding models can result in gaps in vaccine coverage for adults and migrants. Australia introduced a whole-of-life immunisation register in 2016 and catch-up vaccination for at-risk communities, which will improve measles control. Research on diagnosis, immunology, case management and modelling of vaccination strategies are important to ensure continued control of measles. Copyright © 2018.
Risk factors for coronary heart disease in two similar Indian population groups, one residing in India, and the other in Sydney, Australia.

PubMed

Mahajan, D; Bermingham, M A

2004-05-01

To identify the prevalence of coronary risk factors among South Asian Indians in Australia and India. Cross-sectional intercountry comparison. Healthy volunteers aged 23-75 y recruited from the Indian community in Sydney Australia (n=125), and their nominated relatives in India, (n=125). The two groups were of similar background with over 90% of the group in India being siblings, parents or relatives of the group in Australia. There was no difference in the populations between India and Australia with regard to mean age (40+/-11.5 vs 39+/-10.3 y), body mass index (BMI) (25+/-3.3 vs 25+/-3.5 kg/m(2)), lipoprotein (a) (178 vs 202 mg/l), total cholesterol (5.3+/-1.3 vs 5.3+/-1.2 mmol/l) or triglyceride (1.7+/-0.8 vs 1.7+/-0.8 mmol/l). The group in India had higher insulin (median values) (139 vs 83 pmol/l, P=0.0001), waist-to-hip ratio (WHR) (0.88+/-0.08 vs 0.85+/-0.09, P=0.01), exercise time (23.7+/-32.7 vs 17.2+/-23.2 h/week, P=0.07), lower waist (83+/-10.0 vs 85+/-11.1 cm, P=0.05) and high-density lipoprotein (0.9+/-0.3 vs 1.1+/-0.6 mmol/l, P=0.02). Women in India had lower BMI (22.7+/-2.9 vs 25.3+/-4.2 kg/m(2), P<0.001), higher insulin (182 vs 90 pmol/l, P<0.001), WHR (0.86+/-0.08 vs 0.77+/-0.06, P<0.001)) and prevalence of abdominal obesity (% WHR >0.8, 73 vs 23%, P<0.001; odds of waist >90 cm=2.3, P<0.05). Men in India had the same BMI, lower waist (85.5+/-8.8 vs 92.9+/-7.2 cm, P<0.001) and WHR (0.89+/-0.09 vs 0.93+/-0.05, P<0.01) but higher insulin (137 vs 76 pmol/l). The group in Australia (especially women) have a more favourable disease risk profile than those in India. The fact that the groups are of such similar background and partly related, make it unlikely that changes due to migration have a strong genetic bias. In contrast to other studies, the absence here of excessive weight gain on migration may be a key factor in disease risk prevention.
Group Delay Tracking with the Sydney University Stellar Interferometer

NASA Astrophysics Data System (ADS)

Lawson, Peter R.

1994-08-01

The Sydney University Stellar Interferometer (SUSI) is a long baseline optical interferometer, located at the Paul Wild Observatory near Narrabri, in northern New South Wales, Australia. It is designed to measure stellar angular diameters using light collected from a pair of siderostats, with 11 fixed siderostats giving separations between 5 and 640 m. Apertures smaller than Fried's coherence length, r_0, are used and active tilt-compensation is employed. This ensures that when the beams are combined in the pupil plane the wavefronts are parallel. Fringes are detected when the optical path-difference between the arriving wavefronts is less than tne coherence length of light used for the observation. While observing a star it is necessary to compensate for the changes in pathlength due to the earth's rotation. It is also highly desirable to compensate for path changes due to the effects of atmospheric turbulence. Tracking the path-difference permits an accurate calibration of the fringe visibility, allows larger bandwidths to be used, and therefore improves the sensitivity of the instrument. I describe a fringe tracking system which I developed for SUSI, based on group delay tracking with a PAPA (Precision Analog Photon Address) detector. The method uses short exposure images of fringes, 1-10 ms, detected in the dispersed spectra of the combined starlight. The number of fringes across a fixed bandwidth of channeled spectrum is directly proportional to the path-difference between the arriving wavefronts. A Fast Fourier Transform, implemented in hardware, is used to calculate the spatial power spectrum of the fringes, thereby locating the delay. The visibility loss due to a non-constant fringe spacing on the detector is investigated, and the improvements obtained from rebinning the photon data are shown. The low light level limitations of group delay tracking are determined theoretically with emphasis on the probability of tracking error, rather than the signal
The Sandalwood industry in Australia: a history

Treesearch

Pamela Statham

1990-01-01

From its inception in 1805, when it contributed to Sydney merchant incomes from whaling ventures, until today, when it earns several million dollars in export revenue, the sandalwood industry has played a small but significant part in Australia's economic development. The history of the industry falls into three major stages: first is the off-shore exploitation of...
Phase of care prevalence for prostate cancer in New South Wales, Australia: A population-based modelling study.

PubMed

Yu, Xue Qin; Luo, Qingwei; Smith, David P; Clements, Mark S; Patel, Manish I; O'Connell, Dianne L

2017-01-01

To develop a method for estimating the future numbers of prostate cancer survivors requiring different levels of care. Analysis of population-based cancer registry data for prostate cancer cases (aged 18-84 years) diagnosed in 1996-2007, and a linked dataset with hospital admission data for men with prostate cancer diagnosed during 2005-2007 in New South Wales (NSW), Australia. Cancer registry data (1996-2007) were used to project complete prostate cancer prevalence in NSW, Australia for 2008-2017, and treatment information from hospital records (2005-2007) was used to estimate the inpatient care needs during the first year after diagnosis. The projected complete prevalence was divided into care needs-based groups. We first divided the cohort into two groups based on patient's age (<75 and 75-84 years). The younger cohort was further divided into initial care and monitoring phases. Cause of death data were used as a proxy for patients requiring last year of life prostate cancer care. Finally, episode data were used to estimate the future number of cases with metastatic progression. Of the estimated total of 60,910 men with a previous diagnosis of prostate cancer in 2017, the largest groups will be older patients (52.0%) and younger men who require monitoring (42.5%). If current treatment patterns continue, in the first year post-diagnosis 41% (1380) of patients (<75 years) will have a radical prostatectomy, and 52.6% (1752) will be likely to have either active surveillance, external beam radiotherapy or androgen deprivation therapy. About 3% will require care for subsequent metastases, and 1288 men with prostate cancer are likely to die from the disease in 2017. This method extends the application of routinely collected population-based data, and can contribute much to the knowledge of the number of men with prostate cancer and their health care requirements. This could be of significant use in planning future cancer care services and facilities in Australia.
A new genus and species of native exotic millipede in Australia (Diplopoda, Polydesmida, Paradoxosomatidae)

PubMed Central

Mesibov, Robert; Car, Catherine A.

2015-01-01

Abstract Taxidiotisoma portabile gen. n., sp. n. is described from scattered populations in New South Wales, Victoria and Tasmania, Australia. Populations of Taxidiotisoma portabile in Victoria, Tasmania and parts of New South Wales occur in urban, suburban and agricultural areas, with no collections of the species in natural habitats in the same district. Taxidiotisoma portabile is likely to be a native exotic species whose home range is in eastern New South Wales. PMID:25931961
Indigenous Gambling Motivations, Behaviour and Consequences in Northern New South Wales, Australia

ERIC Educational Resources Information Center

Breen, Helen M.; Hing, Nerilee; Gordon, Ashley

2011-01-01

Against a background of public health, we sought to examine and explain gambling behaviours, motivations and consequences of Indigenous Australians in northern New South Wales. Adhering to national Aboriginal and ethical guidelines and using qualitative methods, 169 Indigenous Australians were interviewed individually and in small groups using…
Neighborhood adversity, ethnic diversity, and weak social cohesion and social networks predict high rates of maternal depressive symptoms: a critical realist ecological study in South Western Sydney, Australia.

PubMed

Eastwood, John Graeme; Kemp, Lynn Ann; Jalaludin, Bin Badrudin; Phung, Hai Ngoc

2013-01-01

The aim of the study reported here is to explore ecological covariate and latent variable associations with perinatal depressive symptoms in South Western Sydney for the purpose of informing subsequent theory generation of perinatal context, depression, and the developmental origins of health and disease. Mothers (n = 15,389) delivering in 2002 and 2003 were assessed at two to three weeks after delivery for risk factors for depressive symptoms. The binary outcome variables were Edinburgh Postnatal Depression Scale (EPDS)> 9 and > 12. Aggregated EPDS > 9 was analyzed for 101 suburbs. Suburb-level variables were drawn from the 2001 Australian Census, New South Wales Crime Statistics, and aggregated individual-level risk factors. Analysis included exploratory factor analysis, univariate and multivariate likelihood, and Bayesian linear regression with conditional autoregressive components. The exploratory factor analysis identified six factors: neighborhood adversity, social cohesion, health behaviors, housing quality, social services, and support networks. Variables associated with neighborhood adversity, social cohesion, social networks, and ethnic diversity were consistently associated with aggregated depressive symptoms. The findings support the theoretical proposition that neighborhood adversity causes maternal psychological distress and depression within the context of social buffers including social networks, social cohesion, and social services.
Psychosocial stress and strategies for managing adversity: measuring population resilience in New South Wales, Australia.

PubMed

Taylor, Melanie; Barr, Margo; Stevens, Garry; Bryson-Taylor, Donald; Agho, Kingsley; Jacobs, Jennifer; Raphael, Beverley

2010-10-14

Populations around the world are facing an increasing number of adversities such as the global financial crisis, terrorism, conflict, and climate change. The aim of this paper was to investigate self-reported strategies and sources of support used to get through "tough times" in an Australian context and to identify patterns of response in the general population and differences in potentially vulnerable subgroups. Data were collected through a cross-sectional survey of the New South Wales population in Australia. The final sample consisted of 3,995 New South Wales residents aged 16 years and above who responded to the question: "What are the things that get you through tough times?" Respondents provided brief comments that were coded into 14 main subject-area categories. The most frequently reported responses were family and self (52%); friends and neighbors (21%); use of positive emotional and philosophical strategies (17%), such as sense of humor, determination, and the belief that things would get better; and religious beliefs (11%). The responses of four population subgroups were compared, based on gender, household income, level of psychological distress, and whether a language other than English was spoken at home. Women reported greater use of friends and neighbors and religious or spiritual beliefs for support, whereas men reported greater use of drinking/smoking and financial supports. Those with lower incomes reported greater reliance on positive emotional and philosophical strategies and on religious or spiritual beliefs. Those with high levels of psychological distress reported greater use of leisure interests and hobbies, drinking/smoking, and less use of positive lifestyle strategies, such as adequate sleep, relaxation, or work/life balance. Those who spoke a language other than English at home were less likely to report relying on self or others (family/friends) or positive emotional and philosophical strategies to get through tough times
Preventive health care of Pony Club horses in rural New South Wales, Australia.

PubMed

Buckley, P; Buckley, D; Coleman, G T; Morton, J M

2016-08-01

To describe preventive health care provided to a cohort of Pony Club horses in rural New South Wales, Australia, and the associated veterinary involvement. Prospective longitudinal study Observational data collected for 48 Pony Club horses using daily owner-kept diaries and monthly veterinary visits for 9-12 months. Frequency of healthcare events varied markedly between the horses; 54% of horses received 5 or more foot-care treatments, 69% received 1-3 anthelmintic treatments, 40% received dental care, 21% received chiropractic care; only 8% were vaccinated. Farriers and owners administered most of the health care. Veterinarians were infrequently involved, administering 2 of the 111 anthelmintic administrations and 2 of the 244 foot-care treatments. No annual health checks or prepurchase examinations were recorded. All dental care was provided by non-veterinary dentists. Horse turnover appeared quick, with 54% of horses acquired within the previous 12 months. The majority of preventive health care was provided by farriers and the owners themselves. The type and frequency of healthcare events varied markedly and most commonly involved foot care and anthelmintic administration. The reasons for the lack of veterinary involvement are unclear. Veterinarians engaging with Pony Club families in a preventive context would likely bring health benefits to this population of horses. This may require adaptation of existing veterinary services to meet the demands of this unique population of horses and young riders. Furthermore, epidemiological studies are required to describe the effects of various preventive healthcare interventions on subsequent and long-term horse health. © 2016 Australian Veterinary Association.
Validation Study of Wave Breaking Influence in a Coupled Wave Model for Hurricane Wind Conditions

DTIC Science & Technology

2008-08-27

ACRONYM(S) Grant Management Organisation, The University of New South Wales, Sydney 2052, GMO Australia 11. SPONSOR/MONITOR’S REPORT NUMBER(S) None 12...of Snyder et al.(1981) and laboratory measurements ( Plant , 1982). The differences between forms (i) and (ii) are indicative of the level of uncertainty...parameterizations (Snyder, 1981; Plant , 1982; Hsaio-Shemdin, 1983) for growing seas (U10o/c-2). The Janssen9l parameterization is consistent with Snyder8l for
Environmental impact of coal mining and coal seam gas production on surface water quality in the Sydney basin, Australia.

PubMed

Ali, A; Strezov, V; Davies, P; Wright, I

2017-08-01

The extraction of coal and coal seam gas (CSG) will generate produced water that, if not adequately treated, will pollute surface and groundwater systems. In Australia, the discharge of produced water from coal mining and related activities is regulated by the state environment agency through a pollution licence. This licence sets the discharge limits for a range of analytes to protect the environment into which the produced water is discharged. This study reports on the impact of produced water from coal mine activities located within or discharging into high conservation environments, such as National Parks, in the outer region of Sydney, Australia. The water samples upstream and downstream from the discharge points from six mines were taken, and 110 parameters were tested. The results were assessed against a water quality index (WQI) which accounts for pH, turbidity, dissolved oxygen, biochemical oxygen demand, total dissolved solids, total phosphorus, nitrate nitrogen and E .coli. The water quality assessment based on the trace metal contents against various national maximum admissible concentration (MAC) and their corresponding environmental impacts was also included in the study which also established a base value of water quality for further study. The study revealed that impacted water downstream of the mine discharge points contained higher metal content than the upstream reference locations. In many cases, the downstream water was above the Australia and New Zealand Environment Conservation Council and international water quality guidelines for freshwater stream. The major outliers to the guidelines were aluminium (Al), iron (Fe), manganese (Mn), nickel (Ni) and zinc (Zn). The WQI of surface water at and downstream of the discharge point was lower when compared to upstream or reference conditions in the majority of cases. Toxicology indices of metals present in industrial discharges were used as an additional tool to assess water quality, and the newly
The Importance of Brain Banks for Molecular Neuropathological Research: The New South Wales Tissue Resource Centre Experience

PubMed Central

Dedova, Irina; Harding, Antony; Sheedy, Donna; Garrick, Therese; Sundqvist, Nina; Hunt, Clare; Gillies, Juliette; Harper, Clive G.

2009-01-01

New developments in molecular neuropathology have evoked increased demands for postmortem human brain tissue. The New South Wales Tissue Resource Centre (TRC) at The University of Sydney has grown from a small tissue collection into one of the leading international brain banking facilities, which operates with best practice and quality control protocols. The focus of this tissue collection is on schizophrenia and allied disorders, alcohol use disorders and controls. This review highlights changes in TRC operational procedures dictated by modern neuroscience, and provides examples of applications of modern molecular techniques to study the neuropathogenesis of many different brain disorders. PMID:19333451
Australian Lesbian Teachers--A Reflection of Homophobic Harassment of High School Teachers in New South Wales Government Schools.

ERIC Educational Resources Information Center

Ferfolja, Tania

1998-01-01

Examines the homophobic harassment of lesbian teachers working in government high schools in Sydney (Australia). The experiences of six lesbian teachers show that harassment based on sexual orientation is often an invisible issue in schools, as is homosexuality in general. Recommendations are made for teaching about homosexual tolerance. (SLD)
Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

USDA-ARS?s Scientific Manuscript database

An abundant fruiting of a black morel was encountered in temperate northwestern New South Wales (NSW), Australia, during a mycological survey in August 2010. The collection site was west of the Great Dividing Range in a young, dry sclerophyll woodland forest dominated by Eucalyptus and Callitris nor...
Environmental factors associated with crash-related mortality and injury among taxi drivers in New South Wales, Australia.

PubMed

Lam, Lawrence T

2004-09-01

This exploratory study aims to investigate the associations between some environmental factors and the increased risk of motor vehicle crash-related injuries among taxi drivers. Information utilised in the study are obtained from police reports of all road traffic accidents that occurred on the roads between 1996 and 2000 in New South Wales (NSW), Australia. Of the 7923 taxi drivers who involved in crashes, nearly 10% (n = 750) were killed or injured. Results indicate sex, and two environmental factors are significantly associated with an increased risk of crash-related mortality and injury among taxi drivers. The adjusted relative risk of crash-related mortality and injury is increased by 60% for those who work the night shift (OR = 1.59, 95%CI = 1.35-1.88), and by 20% for those who do not carry any passenger on board (OR = 1.20, 95%CI = 1.02-1.41) should these drivers involve in a crash. The increased relative risk of crash-related mortality and injury is nearly 2.5 times for female taxi drivers (OR = 2.30, 95%CI = 1.45-3.65) when compared with their male counterparts. Copyright 2003 Elsevier Ltd.
Cost-Effectiveness Analysis of the New South Wales Adult Drug Court Program

ERIC Educational Resources Information Center

Shanahan, Marian; Lancsar, Emily; Haas, Marion; Lind, Bronwyn; Weatherburn, Don; Chen, Shuling

2004-01-01

In New South Wales, Australia, a cost-effectiveness evaluation was conducted of an adult drug court (ADC) program as an alternative to jail for criminal offenders addicted to illicit drugs. This article describes the program, the cost-effectiveness analysis, and the results. The results of this study reveal that, for the 23-month period of the…
Hydrographic Service Royal Australian Navy for the Year Ended 30 June 1992

DTIC Science & Technology

1992-06-30

it is expected that there will be positions transferred from Canberra to Sydney Commercialisation 17he preparation of a marketing plan has not...Tertiary Educational Institutions (Libraries) New South Wales Sydney University University of New South Wales Macquarie University University of New England
Trends in incidence and survival for anal cancer in New South Wales, Australia, 1972-2009.

PubMed

Soeberg, Matthew J; Rogers, Kris; Currow, David C; Young, Jane M

2015-12-01

Little is known about the incidence and survival of anal cancer in New South Wales (NSW), Australia, as anal cancer cases are often grouped together with other colorectal cancers in descriptive epidemiological analyses. We studied patterns and trends in the incidence and survival of people diagnosed with anal cancer in NSW, Australia, 1972-2009 (n=2724). We also predicted anal cancer incidence in NSW during 2010-2032. Given the human papilloma virus-associated aetiology for most anal cancers, we quantified these changes over time in incidence and survival by histological subtype: anal squamous cell carcinoma (ASCC); and anal adenocarcinoma (AAC). There was a linear increase in incident anal cancer cases in NSW with an average annual percentage change (AAPC) of 1.6 (95% CI 1.1-2.0) such that, in combination with age-period-cohort modelling, we predict there will be 198 cases of anal cancer in the 2032 calendar year (95% CI 169-236). Almost all of these anal cancer cases are projected to be ASCC (94%). Survival improved over time regardless of histological subtype. However, five-year relative survival was substantially higher for people with ASCC (70% (95% CI 66-74%)) compared to AAC (51% (95% CI 43-59%)), a 37% difference. Survival was also greater for women (69% (95% CI 64-73%)) with ASCC compared to men (55% (95% CI 50-60%)). It was not possible to estimate survival by stage at diagnosis particularly given that 8% of all cases were recorded as having distant stage and 22% had missing stage data. Aetiological explanations, namely exposure to oncogenic types of human papillomavirus, along with demographic changes most likely explain the actual and projected increase in ASCC case numbers. Survival differences by gender and histological subtype point to areas where further research is warranted to improve treatment and outcomes for all anal cancer patients. Copyright © 2015 Elsevier Ltd. All rights reserved.
Suicide and political regime in New South Wales and Australia during the 20th century

PubMed Central

Page, A; Morrell, S; Taylor, R

2002-01-01

Study objective: Australia has had a two party parliamentary political system for most of the period since its Federation in 1901, dominated either by a social democratic (Labor) or a conservative ideological perspective. This paper investigates whether such political differences at Federal and State levels have influenced suicide rates in the state of New South Wales (NSW) for the period 1901–1998. Design: Federal government type, NSW State government type, and combinations of both Federal and NSW State government type were examined. Poisson regression models were stratified by sex and controlled for the effects of age, annual change in gross domestic product, sedative availability, drought, and both world wars. Results: When both Federal and NSW State governments were conservative the relative risk of suicide for NSW men was 1.17 (p<0.001) and for women 1.40 (p<0.001) compared with both governments being Labor (1.00). A statistically significant linear trend (p<0.001) in suicide risk was evident across the continuum of Federal/State government combinations, from both Labor (lowest), to mixed (intermediate), to both conservative (highest). Conclusion: Significantly higher suicide risk was associated with conservative government tenures compared with social democratic incumbents. Results are discussed in terms of the differences underpinning conservative and social democratic government programme ideology, and their relevance to Durkheim's theories of suicide, social regulation, and integration. PMID:12239203

Changes in active travel of school children from 2004 to 2010 in New South Wales, Australia.

PubMed

Meron, Dafna; Rissel, Chris; Reinten-Reynolds, Tracie; Hardy, Louise L

2011-12-01

To describe changes in mode of commuting to school among Australia students between 2004 and 2010 and in relation to body mass index (BMI) and cardio respiratory fitness. Representative cross-sectional survey of school children in grades 6, 8 and 10 in 2004 (n=2750) and 2010 (n=4273). Information on how many days students use active and passive travel modes to and from school and measured BMI and cardio-respiratory fitness test were collected as part of the New South Wales (NSW) Schools Physical Activity and Nutrition Surveys (SPANS). Active travel to school remained stable between 2004 and 2010, although there was a small increase in minutes spent on active travel. There was no association between active travel and body mass index. In 2010 there was a significant association between frequent car use and low cardio-respiratory fitness (adjusted OR=1.7, CI 1.3-2.1). It is a positive finding that the generational decline in active travel may have levelled out. Student inactivity associated with regular car use is plausibly related to lower cardio-respiratory fitness, but active commuting may not be of sufficient energy expenditure to impact upon BMI. Copyright © 2011 Elsevier Inc. All rights reserved.
A place to call home: study protocol for a longitudinal, mixed methods evaluation of two housing first adaptations in Sydney, Australia.

PubMed

Whittaker, Elizabeth; Swift, Wendy; Flatau, Paul; Dobbins, Timothy; Schollar-Root, Olivia; Burns, Lucinda

2015-04-09

This protocol describes a study evaluating two 'Housing First' programs, Platform 70 and Common Ground, presently being implemented in the inner-city region of Sydney, Australia. The Housing First approach prioritises housing individuals who are homeless in standard lease agreement tenancies as rapidly as possible to lock in the benefits from long-term accommodation, even where the person may not be seen as 'housing ready'. The longitudinal, mixed methods evaluation utilises both quantitative and qualitative data collected at baseline and 12-month follow-up time points. For the quantitative component, clients of each program were invited to complete client surveys that reported on several factors associated with chronic homelessness and were hypothesised to improve under stable housing, including physical and mental health status and treatment rates, quality of life, substance use patterns, and contact with the health and criminal justice systems. Semi-structured interviews with clients and stakeholders comprised the qualitative component and focused on individual experiences with, and perceptions of, the two programs. In addition, program data on housing stability, rental subsidies and support levels provided to clients by agencies was collected and will be used in conjunction with the client survey data to undertake an economic evaluation of the two programs. This study will systematically evaluate the efficacy of a scatter site model (Platform 70) and a congregated model (Common Ground) of the Housing First approach; an examination that has not yet been made either in Australia or internationally. A clear strength of the study is its timing. It was designed and implemented as the programs in question themselves were introduced. Moreover, the programs were introduced when the Australian Government, with State and Territory support, began a more focused, coordinated response to homelessness and funded rapid expansion of innovative homelessness programs across the
How can investment in the landscape or the interface reduce the risk of house loss from wildfires? A comparative study between Sydney, Australia and California, USA

NASA Astrophysics Data System (ADS)

Penman, Trent; Bradstock, Ross; Collins, Luke; Fotheringham, Cj; Keeley, Jon; Labiosa, Bill; Price, Owen; Syphard, Alex

2013-04-01

Wildfire can result in significant losses to people and property. Management agencies undertake a range of actions in the landscape and at the interface to reduce this risk. Data relating to the success of individual treatments varies, with some approaches well understood and others less so. Research has rarely attempted to consider the interactive effects of treatments in order to determine optimal management strategies that reduce the risk of loss. Bayesian Networks provide a statistical framework for undertaking such an analysis. Here we apply Bayesian Networks to examine the trade-offs in investment in preventative actions (e.g., fuel treatment, community education, development controls) and suppressive actions (e.g., initial attack, landscape suppression, property protection) in two fire prone regions -Sydney, Australia and California, USA. Investment in management actions at the interface resulted in the greatest reduction in the risk of house loss for both of the study regions. Landscape treatments had a limited ability to change the risk of house loss.
Judicial responses to the protected confidential communications legislation in Australia.

PubMed

Mendelson, Danuta

2002-08-01

The article examines the background, aims and scope of recent legislation enacted in New South Wales, Victoria and South Australia to protect from disclosure in court of "confidential communications" generated in the context of counselling persons who allege that they were victims of sexual offenses. In drafting the "confidential communications" legislation, the legislators undertook a difficult task of balancing the public interest in therapeutic confidentiality that would encourage victims of sexual assaults to report these offenses and seek psychological and psychiatric care on the one hand, and the public interest in fairness of the trial, which may be prejudiced by exclusion of evidence pertinent to the forensic process on the other. In South Australia this task was fulfilled with greater success than in New South Wales and Victoria.
Unusual ruby-sapphire transition in alluvial megacrysts, Cenozoic basaltic gem field, New England, New South Wales, Australia

NASA Astrophysics Data System (ADS)

Sutherland, Frederick L.; Graham, Ian T.; Harris, Stephen J.; Coldham, Terry; Powell, William; Belousova, Elena A.; Martin, Laure

2017-05-01

Rare ruby crystals appear among prevailing sapphire crystals mined from placers within basaltic areas in the New England gem-field, New South Wales, Australia. New England ruby (NER) has distinctive trace element features compared to those from ruby elsewhere in Australia and indeed most ruby from across the world. The NER suite includes ruby (up to 3370 ppm Cr), pink sapphire (up to 1520 ppm Cr), white sapphire (up to 910 ppm) and violet, mauve, purple, or bluish sapphire (up to 1410 ppm Cr). Some crystals show outward growth banding in this respective colour sequence. All four colour zones are notably high in Ga (up to 310 ppm) and Si (up to 1820 ppm). High Ga and Ga/Mg values are unusual in ruby and its trace element plots (laser ablation-inductively coupled plasma-mass spectrometry) and suggests that magmatic-metasomatic inputs were involved in the NER suite genesis. In situ oxygen isotope analyses (secondary ion mass spectrometry) across the NER suite colour range showed little variation (n = 22; δ18O = 4.4 ± 0.4, 2σ error), and are values typical for corundum associated with ultramafic/mafic rocks. The isolated NER xenocryst suite, corroded by basalt transport and with few internal inclusions, presents a challenge in deciphering its exact origin. Detailed consideration of its high Ga chemistry in relation to the known geology of the surrounding region was used to narrow down potential sources. These include Late Palaeozoic-Triassic fractionated I-type granitoid magmas or Mesozoic-Cenozoic felsic fractionates from basaltic magmas that interacted with early Palaeozoic Cr-bearing ophiolite bodies in the New England Orogen. Other potential sources may lie deeper within lower crust-mantle metamorphic assemblages, but need to match the anomalous high-Ga geochemistry of the New England ruby suite.
Five cases of neurocysticercosis diagnosed in Sydney.

PubMed

Walker, J; Chen, S; Packham, D; McIntyre, P

1991-12-01

Cysticercosis, once rare in Australia, is now more frequently diagnosed. This change reflects the countries of origin of new immigrants and the destinations of Australians travelling. Five cases of neurocysticercosis diagnosed at Westmead Hospital in Sydney are described. Two involved Australians, a father and son who had visited eastern and southeastern Asia 10 years before presentation. The other three included immigrants from Chile and India and a visitor from Timor. Ages ranged from 5 to 57 years. Three individuals presented after focal seizures involving the upper limb, one had a long standing history of neurological dysfunction and one suffered from persistent headaches. In all cases computed tomographic scanning (CT) or magnetic resonance imaging (MRI) revealed cystic brain lesions and three of the five were seropositive as well. Four were treated with praziquantel and in one the lesions regressed significantly following treatment. However, the lesion in one case had decreased in size prior to treatment and that in the untreated individual also became smaller.
Assessment of biotic response to heavy metal contamination in Avicennia marina mangrove ecosystems in Sydney Estuary, Australia.

PubMed

Nath, Bibhash; Chaudhuri, Punarbasu; Birch, Gavin

2014-09-01

Mangrove forests act as a natural filter of land-derived wastewaters along industrialized tropical and sub-tropical coastlines and assist in maintaining a healthy living condition for marine ecosystems. Currently, these intertidal communities are under serious threat from heavy metal contamination induced by human activity associated with rapid urbanization and industrialization. Studies on the biotic responses of these plants to heavy metal contamination are of great significance in estuary management and maintaining coastal ecosystem health. The main objective of the present investigation was to assess the biotic response in Avicennia marina ecosystems to heavy metal contamination through the determination of metal concentrations in leaves, fine nutritive roots and underlying sediments collected in fifteen locations across Sydney Estuary (Australia). Metal concentrations (especially Cu, Pb and Zn) in the underlying sediments of A. marina were enriched to a level (based on Interim Sediment Quality Guidelines) at which adverse biological effects to flora could occasionally occur. Metals accumulated in fine nutritive roots greater than underlying sediments, however, only minor translocation of these metals to A. marina leaves was observed (mean translocation factors, TFs, for all elements <0.13, except for Mn). Translocation factors of essential elements (i.e., common plant micro-nutrients, Cu, Ni, Mn and Zn) were greater than non-essential elements (As, Cd, Co, Cr and Pb), suggesting that A. marina mangroves of this estuary selectively excluded non-essential elements, while regulating essential elements and limiting toxicity to plants. This study supports the notion that A. marina mangroves act as a phytostabilizer in this highly modified estuary thereby protecting the aquatic ecosystem from point or non-point sources of heavy metal contamination. Copyright © 2014 Elsevier Inc. All rights reserved.
Norfolk Island, Australia

NASA Image and Video Library

2015-05-13

Situated 1670 km northeast of Sydney, Norfolk Island is an Australian Territory. It was permanently settled in 1856 by Pitcairn Islanders who were descendants of Tahitians and HMS Bounty mutineers. In 1979 Norfolk was granted limited self-government: the island elects a government that runs most of the island's affairs. In March, a local council replaced the local government, and the island was given closer financial ties to Australia. The image was acquired November 12, 2009, covers an area of 9 x 11 km, and is located at 29 degrees south, 168 degrees east. http://photojournal.jpl.nasa.gov/catalog/PIA19463
A survey on the beliefs and knowledge of gout management in new medical graduates - New South Wales, Australia.

PubMed

Terrill, Matthew; Riordan, John

2018-02-01

To assess the beliefs and knowledge of gout management in new medical graduates. A survey on gout management was sent to new medical graduates during their orientation week, New South Wales, Australia. Of 15 hospital networks, 11 agreed to participate. From these, 168 graduates responded (23.7% response rate). Most (81.1%) felt that gout was a serious disease, 51.2% answered that they had been taught adequately to manage acute gout, only 37.2% for chronic gout. In an acute gout flare, 63.4% answered they would continue urate lowering therapy and 67.2% were aware of first-line pharmacological management options; 28% answered the correct dosing regimen for colchicine. Chronic management was answered poorly. Only 42.0% stated they would titrate allopurinol dosing to a target urate level; 23.5% would check the urate level monthly. More than half, 56.8%, were aware that medical prophylaxis is indicated when initiating urate lowering therapy. Of this subgroup, 46.7% (25.9% overall) knew that non-steroidal anti-inflammatory drugs and colchicine were recommended and 28.4% (15.4% overall) answered the correct timeframe of use. Close to one-third (35.0%), were aware of febuxostat, probenecid and benzbromarone as second-line urate lowering therapy. The findings of this study suggest that new graduates' knowledge of gout management, especially chronic management, is suboptimal. Many felt their teaching on gout management inadequate; this is a potential target for intervention. Up to date university education which covers chronic management may lead to better clinical outcomes for this burdensome disease. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.
Does Walkability Contribute to Geographic Variation in Psychosocial Distress? A Spatial Analysis of 91,142 Members of the 45 and Up Study in Sydney, Australia

PubMed Central

Morgan, Geoffrey G.; Jalaludin, Bin B.; Bauman, Adrian E.

2018-01-01

Walkability describes the capacity of the built environment to promote walking, and has been proposed as a potential focus for community-level mental health planning. We evaluated this possibility by examining the contribution of area-level walkability to variation in psychosocial distress in a population cohort at spatial scales comparable to those used for regional planning in Sydney, Australia. Data on psychosocial distress were analysed for 91,142 respondents to the 45 and Up Study baseline survey between January 2006 and April 2009. We fit conditional auto regression models at the postal area level to obtain smoothed “disease maps” for psychosocial distress, and assess its association with area-level walkability after adjusting for individual- and area-level factors. Prevalence of psychosocial distress was 7.8%; similar for low (7.9%), low-medium (7.9%), medium-high (8.0%), and high (7.4%) walkability areas; and decreased with reducing postal area socioeconomic disadvantage: 12.2% (most), 9.3%, 7.5%, 5.9%, and 4.7% (least). Unadjusted disease maps indicated strong geographic clustering of psychosocial distress with 99.0% of excess prevalence due to unobserved and spatially structured factors, which was reduced to 55.3% in fully adjusted maps. Spatial and unstructured variance decreased by 97.3% and 39.8% after adjusting for individual-level factors, and another 2.3% and 4.2% with the inclusions of area-level factors. Excess prevalence of psychosocial distress in postal areas was attenuated in adjusted models but remained spatially structured. Postal area prevalence of high psychosocial distress is geographically clustered in Sydney, but is unrelated to postal area walkability. Area-level socioeconomic disadvantage makes a small contribution to this spatial structure; however, community-level mental health planning will likely deliver greatest benefits by focusing on individual-level contributors to disease burden and inequality associated with psychosocial
Does Walkability Contribute to Geographic Variation in Psychosocial Distress? A Spatial Analysis of 91,142 Members of the 45 and Up Study in Sydney, Australia.

PubMed

Mayne, Darren J; Morgan, Geoffrey G; Jalaludin, Bin B; Bauman, Adrian E

2018-02-06

Walkability describes the capacity of the built environment to promote walking, and has been proposed as a potential focus for community-level mental health planning. We evaluated this possibility by examining the contribution of area-level walkability to variation in psychosocial distress in a population cohort at spatial scales comparable to those used for regional planning in Sydney, Australia. Data on psychosocial distress were analysed for 91,142 respondents to the 45 and Up Study baseline survey between January 2006 and April 2009. We fit conditional auto regression models at the postal area level to obtain smoothed "disease maps" for psychosocial distress, and assess its association with area-level walkability after adjusting for individual- and area-level factors. Prevalence of psychosocial distress was 7.8%; similar for low (7.9%), low-medium (7.9%), medium-high (8.0%), and high (7.4%) walkability areas; and decreased with reducing postal area socioeconomic disadvantage: 12.2% (most), 9.3%, 7.5%, 5.9%, and 4.7% (least). Unadjusted disease maps indicated strong geographic clustering of psychosocial distress with 99.0% of excess prevalence due to unobserved and spatially structured factors, which was reduced to 55.3% in fully adjusted maps. Spatial and unstructured variance decreased by 97.3% and 39.8% after adjusting for individual-level factors, and another 2.3% and 4.2% with the inclusions of area-level factors. Excess prevalence of psychosocial distress in postal areas was attenuated in adjusted models but remained spatially structured. Postal area prevalence of high psychosocial distress is geographically clustered in Sydney, but is unrelated to postal area walkability. Area-level socioeconomic disadvantage makes a small contribution to this spatial structure; however, community-level mental health planning will likely deliver greatest benefits by focusing on individual-level contributors to disease burden and inequality associated with psychosocial
The Radical Reform of Administrative Policies in New South Wales School Education: Practical and Theoretical Implications.

ERIC Educational Resources Information Center

Macpherson, R. J. S.

The government of New South Wales (Australia) is attempting to enhance the quality of public education by radically altering management structures and practices. Despite some popular objections, political intervention was mandated and warranted due to excessive centralization in administrative policy making, curriculum development, and resource…
Patterns of low acuity patient presentations to emergency departments in New South Wales, Australia.

PubMed

Stephens, Alexandre S; Broome, Richard A

2017-06-01

To explore the patterns of low acuity patient (LAP) presentations to EDs in New South Wales (NSW), Australia. Retrospective study of NSW public hospital ED presentations between January 2013 and December 2014 that were registered in the NSW Emergency Department Data Collection (n = 409 035). LAPs were defined according to the Australian Institute of Health and Welfare (AIHW), Sprivulis and multiple ACEM methods. Multivariable logistic regression was used to assess the adjusted odds of LAP ED presentation by a suite of sociodemographic factors. The percentage of LAPs varied considerably by definition, being as high as 54.7% (inner regional areas) and as low as 3.2% (major cities) using revised ACEM methods modified to contain unlimited consultation times or consultation times of 15 min or less, respectively. For each method, higher proportions of LAPs were observed in inner regional and remote/very remote areas relative to major cities. LAP ED presentations, based on ACEM definition with 1 h or 15 min consultation times, were greater in younger patients, increased during out of business hours and weekends, and decreased with increasing general practitioner (GP) density. The percentage of LAPs varied substantially by definition, and further work is required to validate the methods, particularly around the appropriateness of length of consultation time with ACEM, between different hospitals and remoteness areas. Age was strongly associated with low acuity, with substantial effects also observed for GP density, and attendances during out of hours and weekends. © 2017 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.
Early Pulsar Observations in Australia

NASA Astrophysics Data System (ADS)

Wielebinski, R.

2012-12-01

The news about the discovery of the pulsar CP1919 reached Australia soon after the Hewish et al. publication in Nature came out at the end of February 1968. Immediately the Parkes radio telescope was transferred from scheduled observations to observe this new exciting object. Since pulsars have steep spectra, low radio frequency receivers were needed that were not supported by the Radiophysics Division of the CSIRO. As a result I, a staff member of the School of Electrical Engineering, Sydney University, was asked to come with my low-frequency receivers to Parkes and join in the first observations. Later the Molonglo Mills Cross radio telescope showed its suitability to pulsar discoveries and became involved in a number of important discoveries. New additional equipment aimed for the reception of pulsating signals had to be constructed in a hurry. In my talk I will cover the period 1968 to 1970 when I left Sydney for the Max-Planck-Institute in Bonn with its 100-m radio telescope.
Palaeogeographic reconstruction of sandstones using weighted mean grain-size maps, with examples from the Karoo Basin (South Africa) and the Sydney Basin (Australia)

NASA Astrophysics Data System (ADS)

le Roux, J. P.

1992-12-01

Although sandstone grain-size maps can be a powerful means of reconstructing ancient depositional environments, they have rarely been used in the past. In this paper, two case studies are presented to illustrate the potential of this technique where other, more conventional methods may not be applicable. In the first case, a braided to anastomosing river system in the Triassic Molteno Formation of the South African Karoo Basin is examined. The weighted mean grain-size map clearly portrays the distribution of channels and islands and compares very well with other methods of reconstruction. The second case study examines an offshore shoal in the Permian Nowra Sandstone of the Sydney Basin in Australia. Here the grain-size map shows a north-northeasterly trend parallel to the orientation of the shoal, with a zone of coarsest grains displaced to the east of the shoal crest. This probably reflects the location of the breaker zone. As grain size is an important factor controlling the porosity and permeability of sediments, these maps can provide very useful information when exploring for epigenetic, stratabound ore deposits such as uranium, or planning production wells for oil and gas.
Visible Pedagogic Work: Parenting, Private Tutoring and Educational Advantage in Australia

ERIC Educational Resources Information Center

Sriprakash, Arathi; Proctor, Helen; Hu, Betty

2016-01-01

This article explores parents' use of private tutoring services for their primary school children in Sydney, Australia's largest city. Using Bernstein's theories of invisible and visible pedagogies, we look, through the eyes of a small group of middle-class Chinese-background interviewees, at the tensions between certain pedagogic forms associated…
The descriptive epidemiology of sports/leisure-related heat illness hospitalisations in New South Wales, Australia.

PubMed

Finch, Caroline F; Boufous, Soufiane

2008-01-01

Sport-related heat illness has not been commonly studied from an epidemiological perspective. This study presents the descriptive epidemiology of sports/leisure-related heat illness hospitalisations in New South Wales, Australia. All in-patient separations from all acute hospitals in NSW during 2001-2004, with an International Classification of Diseases external cause of injury code indicating "exposure to excessive natural heat (X30)" or any ICD-10 diagnosis code in the range: "effects of heat and light (T67.0-T67.9)", were analysed. The sport/leisure relatedness of cases was defined by ICD-10-AM activity codes indicating involvement in sport/leisure activities. Cases of exposure to heat while engaged in sport/leisure were described by gender, year, age, principal diagnosis, type of activity/sport and length of stay. There were 109 hospital separations for exposure to heat while engaging in sport/leisure activity, with the majority occurring during the hottest months. The number of male cases significantly increased over the 4-year period and 45+ -year olds had the largest number of cases. Heat exhaustion was the leading cause of hospital separation (40% of cases). Marathon running, cricket and golf were the activities most commonly associated with heat-related hospitalisation. Ongoing development and refinement of expert position statements regarding heat illnesses need to draw on both epidemiological and physiological evidence to ensure their relevance to all levels of risk from the real world sport training and competition contexts.
Latino Families Becoming-Literate in Australia: Deleuze, Literacy and the Politics of Immigration

ERIC Educational Resources Information Center

Cole, David R.

2012-01-01

This article examines qualitative data from a two family case study in New South Wales. Both families are from South America and have recently moved to Australia. This study demonstrates that an understanding of the ways that the families are becoming literate in Australia necessitates moving beyond linguistic analyses of the changes that are…
The Impact of Change on Research Libraries: The State Library of New South Wales.

ERIC Educational Resources Information Center

Brodie, Maxine

This paper discusses the impact of change on the State Library of New South Wales (Australia), a large public research library charged with the care and continuing use of a documentary heritage. The first section provides background on the State Library, including history, collection, mission, and use. The second section describes library clients,…
Disaster declarations associated with bushfires, floods and storms in New South Wales, Australia between 2004 and 2014

PubMed Central

Sewell, T.; Stephens, R. E.; Dominey-Howes, D.; Bruce, E.; Perkins-Kirkpatrick, S.

2016-01-01

Australia regularly experiences disasters triggered by natural hazards and New South Wales (NSW) the most populous State is no exception. To date, no publically available spatial and temporal analyses of disaster declarations triggered by hazards (specifically, bushfires, floods and storms) in NSW have been undertaken and no studies have explored the relationship between disaster occurrence and socio-economic disadvantage. We source, collate and analyse data about bushfire, flood and storm disaster declarations between 2004 and 2014. Floods resulted in the most frequent type of disaster declaration. The greatest number of disaster declarations occurred in 2012–2013. Whilst no significant Spearman’s correlation exists between bushfire, flood and storm disaster declarations and the strength of the El Niño/Southern Oscillation (ENSO) phase, we observe that bushfire disaster declarations were much more common during El Niño, and flood disaster declarations were five times more common during La Niña phases. We identify a spatial cluster or ‘hot spot’ of disaster declarations in the northeast of the State that is also spatially coincident with 43% of the most socio-economically disadvantaged Local Government Areas in NSW. The results have implications for disaster risk management in the State. PMID:27819298

A History of the City of Sydney Public Library.

ERIC Educational Resources Information Center

Hinsch, Neil

The Sydney Public Library began as the Australian Subscription Library and Reading Room which opened in Sydney on December 1, 1827, with 1,000 volumes. The Municipal Council of Sydney took possession of the library in 1909. The library evolved from a closed access, fixed shelf position library to an open access system in 1910. A complete…
Testing-adjusted chlamydia notification trends in New South Wales, Australia, 2000 to 2010.

PubMed

Cretikos, Michelle; Mayne, Darren; Reynolds, Roderick; Spokes, Paula; Madeddu, Daniel

2014-01-01

Between 2005 and 2010, Australian notification rates for chlamydia infection increased by 64% from 203 to 333 per 100 000 population. Interpreting this trend is difficult without examining rates and local patterns of testing. We examined the effect of adjusting for local testing rates on chlamydia notification trends in New South Wales (NSW), Australia from 2000 to 2010. We used testing data for NSW residents for Medicare Benefits Schedule items for chlamydia from 1 July 1999 to 30 June 2005 and 1 July 2007 to 30 June 2010. This data set excluded testing by public sector laboratories. We also obtained laboratory-confirmed genital chlamydia notifications in NSW residents for 1 July 1999 to 30 June 2010 and excluded notifications from public laboratories. We used negative binomial regression to assess trends in chlamydia notification rates by age and sex after adjusting for local government area (LGA)-level Medicare-funded testing rates, socioeconomic disadvantage, remoteness and Medicare provider density. Testing-adjusted rates of chlamydia notifications declined by 5.2% per annum (rate ratio [RR] = 0.95, 95% confidence interval (CI) = 0.93-0.96) for women overall, and 2.3% (RR = 0.98, 95% CI = 0.96-1.00) and 5.0% per annum (RR = 0.95, 95% CI = 0.93-0.98) for men in LGAs with moderate and high densities of Medicare providers, respectively. Notification rates remained stable for men in low Medicare provider density LGAs (RR = 1.01, 95% CI = 0.96-1.07). It is likely that increased testing for chlamydia has driven increases in chlamydia notification in NSW over the last decade. Notification data provide no evidence for a general increase in the prevalence of chlamydia in the NSW community for this period. Notification-based chlamydia surveillance should be routinely adjusted for local testing rates.
Reading Minds: Adding Value to Services at the State Library of New South Wales.

ERIC Educational Resources Information Center

Burgess, Kerrie; Lake, Therese

This paper discusses the Research and Evaluation Program at the State Library of New South Wales (Australia) and what it has revealed about clients' notions of value and relevance. An overview is provided of the services that have been developed in order to meet clients expectations, including reading room services and the development of the 3Tier…
A national study of the molecular epidemiology of HIV-1 in Australia 2005-2012.

PubMed

Castley, Alison; Sawleshwarkar, Shailendra; Varma, Rick; Herring, Belinda; Thapa, Kiran; Dwyer, Dominic; Chibo, Doris; Nguyen, Nam; Hawke, Karen; Ratcliff, Rodney; Garsia, Roger; Kelleher, Anthony; Nolan, David

2017-01-01

Rates of new HIV-1 diagnoses are increasing in Australia, with evidence of an increasing proportion of non-B HIV-1 subtypes reflecting a growing impact of migration and travel. The present study aims to define HIV-1 subtype diversity patterns and investigate possible HIV-1 transmission networks within Australia. The Australian Molecular Epidemiology Network (AMEN) HIV collaborating sites in Western Australia, South Australia, Victoria, Queensland and western Sydney (New South Wales), provided baseline HIV-1 partial pol sequence, age and gender information for 4,873 patients who had genotypes performed during 2005-2012. HIV-1 phylogenetic analyses utilised MEGA V6, with a stringent classification of transmission pairs or clusters (bootstrap ≥98%, genetic distance ≤1.5% from at least one other sequence in the cluster). HIV-1 subtype B represented 74.5% of the 4,873 sequences (WA 59%, SA 68.4%, w-Syd 73.8%, Vic 75.6%, Qld 82.1%), with similar proportion of transmission pairs and clusters found in the B and non-B cohorts (23% vs 24.5% of sequences, p = 0.3). Significantly more subtype B clusters were comprised of ≥3 sequences compared with non-B clusters (45.0% vs 24.0%, p = 0.021) and significantly more subtype B pairs and clusters were male-only (88% compared to 53% CRF01_AE and 17% subtype C clusters). Factors associated with being in a cluster of any size included; being sequenced in a more recent time period (p<0.001), being younger (p<0.001), being male (p = 0.023) and having a B subtype (p = 0.02). Being in a larger cluster (>3) was associated with being sequenced in a more recent time period (p = 0.05) and being male (p = 0.008). This nationwide HIV-1 study of 4,873 patient sequences highlights the increased diversity of HIV-1 subtypes within the Australian epidemic, as well as differences in transmission networks associated with these HIV-1 subtypes. These findings provide epidemiological insights not readily available using standard surveillance methods
Listening to Teachers: Teacher and Student Roles in the New South Wales Sustainable Schools Programme

ERIC Educational Resources Information Center

Kennelly, Julie; Taylor, Neil; Jenkins, Kathy

2008-01-01

This paper reports on an interview study of eight teachers engaged in the Sustainable Schools Programme (SSP) in New South Wales, Australia. Teacher views on key components of education for sustainability are compared with the underlying socially critical approach of the SSP and the NSW policy on environmental education. Their views on active…
Clastic metasediments of the Early Proterozoic Broken Hill Group, New South Wales, Australia: Geochemistry, provenance, and metallogenic significance

USGS Publications Warehouse

Slack, J.F.; Stevens, B.P.J.

1994-01-01

Whole-rock analyses of samples of pelite, psammite, and psammopelite from the Early Proterozoic Broken Hill Group (Willyama Supergroup) in the Broken Hill Block, New South Wales, Australia, reveal distinctive geochemical signatures. Major-element data show high Al2O3 and K2O, low MgO and Na2O, and relatively high Fe2O3T MgO ratios, compared to average Early Proterozoic clastic metasediments. High field strength elements (HFSE) are especially abundant, including Nb (most 15-27 ppm), Ta (most 1.0-2.2 ppm), Th (17-36 ppm), Hf (4-15 ppm), and Zr (most 170-400 ppm); Y (33-74 ppm) is also high. Concentrations of ferromagnesian elements are generally low (Sc = < 20 ppm, Ni = ??? 62 ppm, Co = <26 ppm; Cr = most < 100 ppm). Data for rare earth elements (REEs) show high abundances of light REEs (LaCN = 116-250 ?? chondrite; LaCN = 437 in one sample), high LaCN YbCN ratios (5.6-13.9), and large negative Eu anomalies ( Eu Eu* = 0.32-0.57). The geochemical data indicate derivation of the metasedimentary rocks of the Broken Hill Group by the erosion mainly of felsic igneous (or meta-igneous) rocks. High concentrations of HFSE, Y, and REEs in the metasediments suggest a provenance dominanted by anorogenic granites and(or) rhyolites, including those with A-type chemistry. Likely sources of the metasediments were the rhyolitic to rhyodacitic protoliths of local quartz + feldspar ?? biotite ?? garnet gneisses (e.g., Potosi-type gneiss) that occur within the lower part of the Willyama Supergroup, or chemically similar basement rocks in the region; alternative sources may have included Early Proterozoic anorogenic granites and(or) rhyolites in the Mount Isa and(or) Pine Creek Blocks of northern Australia, or in the Gawler craton of South Australia. Metallogenic considerations suggest that the metasediments of the Broken Hill Block formed enriched source rocks during the generation of pegmatite-hosted deposits and concentrations of La, Ce, Nb, Ta, Th, and Sn in the region. Li, Be, B, W
Water-saving impacts of Smart Meter technology: An empirical 5 year, whole-of-community study in Sydney, Australia

NASA Astrophysics Data System (ADS)

Davies, Kirsten; Doolan, Corinna; van den Honert, Robin; Shi, Rose

2014-09-01

In 2009-2010 Sydney Water, the primary water utility in Sydney, conducted a comprehensive Smart Metering trial in residential homes in the suburb of Westleigh, in Sydney's north. The trial involved 1923 participants residing in 630 households. A whole-of-community method of engagement was applied to capture the views of residents from 12 to 70+ years of age. The trial examined the effects of the technology on the water consumption of an intervention group compared with that of a matched control group. After removing properties that had been sold since the beginning of the trial, properties in the study group were matched with a control group property on the basis of the household size, property size and the presence (or otherwise) of a swimming pool. The effects of the technology on consumption were measured and analyzed for the period July 2009 to June 2010, coupled with qualitative information that was collected throughout the duration of the study. A key finding was that households with the in-home display (IHD) installed, reduced their consumption by an average of over 6.8% over the study period when compared to the control group. Since completion of the study the community has not had any further interventions. The trial created an opportunity to examine the longer-term effects of the technology (June 2008 to September 2013). Consumption data collected over the 3 year posttrial period revealed that the participant group consumed 6.4% per month less water when compared to the pretrial period, whilst the matched control group consumed 1.3% per month more water when compared to the pretrial period. The reduced consumption of the participant group was maintained over time, demonstrating the long-term value of this technology.
Apprenticeship in Australia: An Historical Snapshot. Australian Apprenticeships.

ERIC Educational Resources Information Center

Ray, J.

Apprenticeship came to Australia from England with the establishment of the colony of New South Wales in 1788. By the end of the 19th century, apprenticeship was well recognized throughout all the states, which retained responsibility for its regulation and administration after federation. A common provision in states' apprenticeship legislation…
Shooting Gallery Operation in the Context of Establishing a Medically Supervised Injecting Center: Sydney, Australia

PubMed Central

Dolan, Kate

2007-01-01

Shooting galleries (SGs) are illicit off-street spaces close to drug markets used for drug injection. Supervised injecting facilities (SIFs) are low threshold health services where injecting drug users (IDUs) can inject pre-obtained drugs under supervision. This study describes SG use in Kings Cross, Sydney before and after the opening of the Sydney Medically Supervised Injecting Centre (MSIC), Australia’s first SIF. Operational and environmental characteristics of SGs, reasons for SG use, and willingness to use MSIC were also examined. An exploratory survey of SG users (n = 31), interviews with SG users (n = 17), and drug workers (n = 8), and counts of used needles routinely collected from SGs (6 months before and after MSIC) and visits to the MSIC (6 months after MSIC) were triangulated. We found five SGs operated during the study period. Key operational characteristics were 24-h operation, AUS$10 entry fee, 30-min time limit, and dual use for sex work. Key reasons for SG use were to avoid police, a preference not to inject in public, and assistance from SG operators in case of overdose. SG users reported high levels of willingness to use the MSIC. The number of used needles collected from SGs decreased by 69% (41,819 vs. 12,935) in the 6 months after MSIC opened, while MSIC visits increased incrementally. We conclude that injections were transferred from SGs to the MSIC, but SGs continued to accommodate injections and harm reduction outreach should be maintained. PMID:17273925
Elucidating the life cycle of Marteilia sydneyi, the aetiological agent of QX disease in the Sydney rock oyster (Saccostrea glomerata).

PubMed

Adlard, Robert D; Nolan, Matthew J

2015-05-01

Marteilia sydneyi (Phylum Paramyxea, Class Marteiliidea, Order Marteiliida) (the causative agent of QX disease) is recognised as the most severe parasite to infect Saccostrea glomerata, the Sydney rock oyster, on the east coast of Australia. Despite its potential impact on industry (>95% mortality), research towards lessening these effects has been hindered by the lack of an experimental laboratory model of infection as a consequence of our incomplete understanding of the life cycle of this parasite. Here, we explored the presence of this parasite in hosts other than a bivalve mollusc from two study sites on the Hawkesbury River, New South Wales, Australia. We employed PCR-based in situ hybridisation and sequence analysis of a portion of the first internal transcribed spacer of rDNA in an attempt to detect M. sydneyi DNA in 21 species of polychaete worm. Marteilia DNA was detected in 6% of 1247 samples examined by PCR; the analysis of all amplicons defined one distinct sequence type for first internal transcribed spacer, representing M. sydneyi. Of the polychaete operational taxonomic units test-positive in PCR, we examined 116 samples via in situ hybridisation DNA probe staining and identified M. sydneyi DNA in the epithelium of the intestine of two specimens of Nephtys australiensis. Two differing morphological forms were identified: a 'primordial' cell that contained a well-defined nucleus but had little differentiation in the cytoplasm, and a 'plasmodial' cell that showed an apparent syncytial structure. This finding represents the first known record of the identification of M. sydneyi being parasitic in an organism other than an oyster, and only the third record of any species of Marteilia identified from non-molluscan hosts. Future work aims at determining if N. australiensis and S. glomerata are the only hosts in the life cycle of this paramyxean, and the development of experimental models to aid the production of QX disease-resistant oysters. Copyright �
A national study of the molecular epidemiology of HIV-1 in Australia 2005–2012

PubMed Central

Castley, Alison; Sawleshwarkar, Shailendra; Varma, Rick; Herring, Belinda; Thapa, Kiran; Dwyer, Dominic; Chibo, Doris; Nguyen, Nam; Hawke, Karen; Ratcliff, Rodney; Garsia, Roger; Kelleher, Anthony; Nolan, David

2017-01-01

Introduction Rates of new HIV-1 diagnoses are increasing in Australia, with evidence of an increasing proportion of non-B HIV-1 subtypes reflecting a growing impact of migration and travel. The present study aims to define HIV-1 subtype diversity patterns and investigate possible HIV-1 transmission networks within Australia. Methods The Australian Molecular Epidemiology Network (AMEN) HIV collaborating sites in Western Australia, South Australia, Victoria, Queensland and western Sydney (New South Wales), provided baseline HIV-1 partial pol sequence, age and gender information for 4,873 patients who had genotypes performed during 2005–2012. HIV-1 phylogenetic analyses utilised MEGA V6, with a stringent classification of transmission pairs or clusters (bootstrap ≥98%, genetic distance ≤1.5% from at least one other sequence in the cluster). Results HIV-1 subtype B represented 74.5% of the 4,873 sequences (WA 59%, SA 68.4%, w-Syd 73.8%, Vic 75.6%, Qld 82.1%), with similar proportion of transmission pairs and clusters found in the B and non-B cohorts (23% vs 24.5% of sequences, p = 0.3). Significantly more subtype B clusters were comprised of ≥3 sequences compared with non-B clusters (45.0% vs 24.0%, p = 0.021) and significantly more subtype B pairs and clusters were male-only (88% compared to 53% CRF01_AE and 17% subtype C clusters). Factors associated with being in a cluster of any size included; being sequenced in a more recent time period (p<0.001), being younger (p<0.001), being male (p = 0.023) and having a B subtype (p = 0.02). Being in a larger cluster (>3) was associated with being sequenced in a more recent time period (p = 0.05) and being male (p = 0.008). Conclusion This nationwide HIV-1 study of 4,873 patient sequences highlights the increased diversity of HIV-1 subtypes within the Australian epidemic, as well as differences in transmission networks associated with these HIV-1 subtypes. These findings provide epidemiological insights not readily
Henry Carmichael [1796 to 1862]: Australia's Pioneer Adult Educator

ERIC Educational Resources Information Center

Morris, Roger K.

2016-01-01

This paper outlines the important role that Henry Carmichael played in the foundation of adult education in Australia. He was the driving force in the foundation and early success of the Sydney Mechanics' School of Arts. He also played a very significant role in the establishment of public schooling. His wide interest in educational thought is…
Sydney Tar Ponds Remediation: Experience to China

ERIC Educational Resources Information Center

Liu, Fan; Bryson, Ken A.

2009-01-01

The infamous "Sydney Tar Ponds" are well known as one of the largest toxic waste sites of Canada, due to almost 100 years of steelmaking in Sydney, a once beautiful and peaceful city located on the east side of Cape Breton Island, Nova Scotia. This article begins with a contextual overview of the Tar Ponds issue including a brief…
Implementation of an evidence-based model of care for low back pain in emergency departments: protocol for the Sydney Health Partners Emergency Department (SHaPED) trial

PubMed Central

Richards, Bethan; Needs, Chris; Buchbinder, Rachelle; Harris, Ian A; Howard, Kirsten; McCaffery, Kirsten; Billot, Laurent; Edwards, James; Rogan, Eileen; Facer, Rochelle; Lord Cowell, David; Maher, Chris G

2018-01-01

Introduction Patients with low back pain often seek care in emergency departments, but the problem is that many patients receive unnecessary or ineffective interventions and at the same time miss out on the basics of care, such as advice on self-management. This pattern of care has important consequences for the healthcare system (expensive and inefficient) and for patients (poor health outcomes). We hypothesised that the implementation of an evidence-based model of care for low back pain will improve emergency care by reducing inappropriate overuse of tests and treatments and improving patient outcomes. Methods and analysis A stepped-wedge cluster randomised controlled trial will be conducted to implement and evaluate the use of the Agency for Clinical Innovation (ACI) model of care for acute low back pain at four emergency departments in New South Wales, Australia. Clinician participants will be emergency physicians, nurses and physiotherapists. Codes from the Systematised Nomenclature of Medicine—Clinical Terms—Australian version will be used to identify low back pain presentations. The intervention, targeting emergency clinicians, will comprise educational materials and seminars and an audit and feedback approach. Health service delivery outcomes are routinely collected measures of imaging (primary outcome), opioid use and inpatient admission. A random subsample of 200 patient participants from each trial period will be included to measure patient outcomes (pain intensity, physical function, quality of life and experience with emergency service). The effectiveness of the intervention will be assessed by comparing the postintervention period with the retrospective baseline control period. Ethics and dissemination The study received ethical approval from the Sydney Local Health District (Royal Prince Alfred Hospital zone) Ethics Committee (X17-0043). The results of this study will be published in peer-reviewed journals and presented at international
Heat flow measurements on the southeast coast of Australia

USGS Publications Warehouse

Hyndman, R.D.; Jaeger, J.C.; Sass, J.H.

1969-01-01

Three boreholes have been drilled for the Australian National University near the southeast coast of New South Wales, Australia. The heat flows found are 1.1, 1.0, and 1.3 ??cal/cm2sec. The errors resulting from the proximity of the sea and a lake, surface temperature change, conductivity structure and water flow have been examined. The radioactive heat production in some of the intrusive rocks of the area have also been measured. The heat flows are much lower than the values of about 2.0 found elsewhere in south eastern Australia. The lower values appear to be part of a distinct heat flow province in eastern Australia. ?? 1969.
Research Note: How Muslims Are Perceived in Catholic Schools in Contemporary Australia: A National Survey

ERIC Educational Resources Information Center

Ata, Abe

2016-01-01

This paper presents results from a large-scale national survey of attitudes of students in Catholic schools in Australia towards Muslims and Islam. Over 2232 students completed questionnaires which were obtained from students in 42 Catholic schools throughout Australia. These schools were drawn from both rural and urban areas in New South Wales,…
Women's Health at Work Program: musculoskeletal pain experienced by women of Chinese background working on market gardens in the Sydney Basin.

PubMed

Innes, Ev; Crowther, Amber; Fonti, Fiona; Quayle, Leonie

2010-01-01

OBJECTIVE/PARTICIPANTS: This report describes a project undertaken by three final (4th) year occupational therapy undergraduate students from the University of Sydney, Australia, in their final fieldwork placement. The project involved women from a Chinese background who worked on market gardens across the Sydney Basin. Its purpose was to identify musculoskeletal risks in the work environment and work practices of a selected group of seven Cantonese-speaking women working on market gardens in the Western Sydney region. The approaches used in the project reflected a risk management approach, and involved background research, initial interviews, task analysis, hazard identification, risk assessment, data analysis, identification of key issues, and developing recommendations, in collaboration with participants and consultation with professionals. The key issues identified as contributing factors to musculoskeletal pain and injuries were: (1) work practices (long work hours, repetitive work); (2) biomechanical factors (repetitive and sustained work postures, poor manual handling practices) and limited training; (3) ergonomics of the equipment used; (4) fatigue. Two priority areas for intervention were identified: (1) pain management, and (2) preventative strategies (improving both the work environment and work practices). Recommendations were made in collaboration with the women, and in consultation with health professionals.
Maximizing the Impact of Telepractice through a Multifaceted Service Delivery Model at The Shepherd Centre, Australia

ERIC Educational Resources Information Center

Davis, Aleisha; Hopkins, Tracy; Abrahams, Yetta

2012-01-01

The Shepherd Centre is a nonprofit early intervention program in New South Wales, Australia, providing listening and spoken language services through an interdisciplinary team approach to children with hearing loss and their families. The program has been providing distance services to families in rural and remote areas of Australia and in other…
School Expenditure and School Performance: Evidence from New South Wales Schools Using a Dynamic Panel Analysis

ERIC Educational Resources Information Center

Pugh, G.; Mangan, J.; Blackburn, V.; Radicic, D.

2015-01-01

This article estimates the effects of school expenditure on school performance in government secondary schools in New South Wales, Australia over the period 2006-2010. It uses dynamic panel analysis to exploit time series data on individual schools that only recently has become available. We find a significant but small effect of expenditure on…
Use of a syndromic surveillance system to describe the trend in cycling-related presentations to emergency departments in Sydney.

PubMed

Dinh, Michael M; Kastelein, Christopher; Bein, Kendall J; Green, Timothy C; Bautovich, Tanya; Ivers, Rebecca

2015-08-01

To describe population-based trends in cycling-related presentations to EDs over the past decade. A retrospective cohort of road trauma patients (motor vehicle, motor cyclist, cyclist and pedestrian) presenting to EDs in the Sydney Greater Metropolitan Area between 2004 and 2013 was obtained using the Public Health Real-time Emergency Department Surveillance System. The outcomes of interest were the cycling-related ED presentation rate per 1000 population, as well as the proportion of cycling-related presentations that died in ED or were admitted to a critical care ward. Trends in ED presentation rates based on presentation counts and Sydney population data were plotted and described. There were 68,438 cycling-related presentations identified, representing 30% of all road trauma patients presenting to EDs in Sydney. There was a 91% increase in cycling-related presentations for the 35 to 64-year-old age group and a 123% increase in cycling-related presentations in the 65-year-old and over age group. All other age groups were associated with a stable or decrease in cycling-related ED presentation rates. The proportion of presentations requiring critical care ward admission or death in ED has decreased by 20%. Using an ED syndromic surveillance system, cycling-related ED presentation rates in Sydney Australia have increased in those aged 35 years and over the past 10 years, with a relative decrease in the proportion of deaths in ED or those requiring critical care admission. © 2015 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Socioeconomic, remoteness and sex differences in life expectancy in New South Wales, Australia, 2001-2012: a population-based study.

PubMed

Stephens, Alexandre S; Gupta, Leena; Thackway, Sarah; Broome, Richard A

2017-01-10

Despite being one of the healthiest countries in the world, Australia displays substantial mortality differentials by socioeconomic disadvantage, remoteness and sex. In this study, we examined how these mortality differentials translated to differences in life expectancy between 2001 and 2012. Population-based study using mortality and estimated residential population data from Australia's largest state, New South Wales (NSW), between 2001 and 2012. Age-group-specific death rates by socioeconomic disadvantage quintile, remoteness (major cities vs regional and remote areas), sex and year were estimated via Poisson regression, and inputted into life table calculations to estimate life expectancy. Life expectancy decreased with increasing socioeconomic disadvantage in males and females. The disparity between the most and least socioeconomically deprived quintiles was 3.77 years in males and 2.39 years in females in 2012. Differences in life expectancy by socioeconomic disadvantage were mostly stable over time. Gender gaps in life expectancy ranged from 3.50 to 4.93 years (in 2012), increased with increasing socioeconomic disadvantage and decreased by ∼1 year for all quintiles between 2001 and 2012. Overall, life expectancy varied little by remoteness, but was 1.8 years higher in major cities compared to regional/remote areas in the most socioeconomically deprived regions in 2012. Socioeconomic disadvantage and sex were strongly associated with life expectancy. The disparity in life expectancy across the socioeconomic spectrum was larger in males and was stable over time. In contrast, gender gaps reduced for all quintiles between 2001 and 2012, and a remoteness effect was evident in 2012, but only for those living in the most deprived areas. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
EDITORIAL: Proceedings of the 18th International Conference on General Relativity and Gravitation (GRG18) and 7th Edoardo Amaldi Conference on Gravitational Waves (Amaldi7), Sydney, Australia, July 2007

NASA Astrophysics Data System (ADS)

Scott, Susan M.; McClelland, David E.

2008-06-01

overviews of the state of the art of: observational handles on dark energy; collider physics experiments designed to probe cosmology; gravitational dynamics of large stellar systems; and the use of analogue condensed-matter systems in the laboratory to investigate black hole event horizons. In the more mainstream areas we were given timely reviews of: the Gravity Probe B and STEP missions; quasi-local black hole horizons and their applications; cosmic censorship; the spin foam model approach to quantum gravity; the causal dynamical triangulations approach to quantum gravity; superstring theory applied to questions in particle physics; the current status and prospects for gravitational wave astronomy; ground-based gravitational wave detection; and technological developments for the future LISA mission. This issue is published as the proceedings of GRG18 and Amaldi7. It contains the overview articles by the plenary speakers, the summaries of each GRG18 workshop parallel session as provided by the workshop chairs, and the highlights of the Amaldi7 meeting as selected by the Amaldi7 chairs. Other Amaldi7 talks and posters will appear as articles in a refereed issue of the electronic Journal of Physics Conference Series. This CQG special issue and the related issue of JPCS will be electronically linked. The conference organisers would like to acknowledge the financial support of: The Australian National University; IUPAP; The Australian Institute of Physics; BHP Billiton; The University of Western Australia; The University of New South Wales; The Institute of Physics; The Gravity Research Foundation; SGI; CosNet; The Australian Mathematical Sciences Institute; Springer; Duraduct; the New South Wales Government; The Australasian Society for General Relativity and Gravitation; the Mexican GR bid; the Centre for Precision Optics; The Anglo-Australian Observatory; Newspec; CSIRO; and The University of Melbourne. We would like to thank the GRG18 Scientific Organising Committee, GWIC
Vitamin D deficiency remains prevalent despite increased laboratory testing in New South Wales, Australia

PubMed Central

Quaggiotto, Paul; Tran, Huy; Bhanugopan, Marie

2014-01-01

INTRODUCTION The aim of the present study was to assess the prevalence of vitamin D deficiency and toxicity, the frequency of 25-hydroxyvitamin D (25[OH]D) testing, and 25(OH)D variations with respect to patient gender, patient age and season in New South Wales, Australia. METHODS A retrospective analysis of pathology records was performed to ascertain patient age, patient gender, sample collection date, plasma or serum 25(OH)D levels, calcium and parathyroid hormone (PTH) levels, and test numbers between 2001 and 2010. Linear regression with Bonferroni correction was used to calculate and compare age- adjusted mean 25(OH)D levels. Relationships of 25(OH)D with PTH and calcium were tested using Spearman’s rank correlation. RESULTS 25(OH)D testing increased by 730% over the ten-year study period. In 2010, many men (33%) and women (40%) were, to some degree, vitamin D deficient (≤ 50 nmol/L). Vitamin D toxicity was rare, with only one instance noted. 25(OH)D levels correlated positively with calcium and negatively with PTH levels. 25(OH)D levels decreased with age. In 2010, 25(OH)D levels were highest in February and lowest in September/October. Cyclical variation was observed for 25(OH)D levels between 2006 and 2010. CONCLUSION We found that vitamin D deficiency was prevalent in both men and women, with a higher prevalence in the latter, despite the substantial increased demand for 25(OH)D testing in our population over the decade. Vitamin D deficiency was associated with elevated PTH levels. Vitamin D toxicity was rare and only observed once during our study period. 25(OH)D levels decreased with age and varied with season, with the highest levels observed in late summer and the lowest in early spring. PMID:24862752
Teaching Primary Science in Rural and Regional Australia: Some Challenges Facing Practicing and Pre-Service Teachers

ERIC Educational Resources Information Center

Laidlaw, Kristy-Rebecca; Taylor, Neil; Fletcher, Peter

2009-01-01

The teaching of science has long been viewed as problematic within primary classrooms across Australia. This study explores the teaching of primary science in an area of rural and regional Australia (the New England Region of New South Wales) where small populations, remote settings and isolation can make the teaching of science and other Key…
Music Teaching and Learning in a Regional Conservatorium, NSW, Australia

ERIC Educational Resources Information Center

Klopper, Christopher; Power, Bianca

2012-01-01

This study documents and analyses the environment where music education happens in a regional Conservatorium in New South Wales, Australia. The study aimed to gain insight into the structure, nature and professional practice of a regional conservatorium, and identify innovative pedagogical possibilities. An ethnographic case study was undertaken…
Governance versus government: drug consumption rooms in Australia and the UK.

PubMed

Zampini, Giulia Federica

2014-09-01

To evaluate, through a case study, the extent to which elements of governance and elements of government are influential in determining the implementation or non-implementation of a drugs intervention. Comparative analysis of the case of a drug consumption room in the UK (England) and Australia (New South Wales), including 16 semi-structured interviews with key stakeholders and analysis of relevant documents according to characteristic features of governance and government (power decentralisation, power centralisation, independent self-organising policy networks, use of evidence, top-down steering/directing, legislation). Characteristic features of both governance and government are found in the data. Elements of governance are more prominent in New South Wales, Australia than in England, UK, where government prevails. Government is seen as the most important actor at play in the making, or absence, of drug consumption rooms. Both governance and government are useful frameworks in conceptualising the policy process. The governance narrative risks overlooking the importance of traditional government structures. In the case of drug consumption rooms in the UK and Australia, a focus on government is shown to have been crucial in determining whether the intervention was implemented. Copyright © 2014 Elsevier B.V. All rights reserved.
Nursing as a career choice: perceptions of school students speaking Arabic, Serbo-Croatian, Spanish, Turkish or Vietnamese at home.

PubMed

Tang, K C; Duffield, C; Chen, X C; Choucair, S; Creegan, R; Mak, C; Lesley, G

1999-01-01

Australia is a multicultural society and nowhere is this more evident than in Sydney where 25% of the population speaks a language other than English. In one of the largest area health services in New South Wales, the five most frequently spoken languages at home are Arabic, Serbo-Croatian, Spanish, Turkish or Vietnamese, with these language groups comprising 12% of Sydney's population. Yet nurses speaking one of these five languages comprise less than 1% of the nursing workforce. A cost-effective method of addressing the shortage of nurses speaking languages other than English is to recruit students who already speak another language into the profession. This study examined high school students' perceptions of nursing in order to determine appropriate methods of recruiting students speaking one of these languages. Implications for the design of recruitment campaigns are also discussed.
Personal injury recovery cost of pedestrian-vehicle collisions in New South Wales, Australia.

PubMed

Mitchell, Rebecca J; Bambach, Mike R

2016-07-03

There is a need for routine estimates of injury recovery costs from pedestrian collisions using hospital separation records for economic evaluations. To estimate the cost of injury recovery following pedestrian-vehicle collisions using the personal injury recover cost (PIRC) equation using key demographic and injury characteristics. An estimation of the costs of on-road pedestrian-vehicle collisions involving individuals who were injured and hospitalized in New South Wales (NSW), Australia, from 2002 to 2011 using the PIRC equation. The PIRC estimates individual injury recovery costs and does not include costs associated with property damage, vehicle repair, or rescue services. Individual recovery costs associated with severe traumatic brain injury (TBI) were estimated. The injured individual's mean, median, and total injury recovery costs are described for key demographic, injury, and crash characteristics. There were 9,781 pedestrians who were injured, costing an estimated total of $2.4 billion in personal injury recovery costs, an annual cost of $243 million. Males had a total injury recovery cost 1.7 times higher than females. The median injury recovery cost decreased with increasing age. TBI ($248,491) and spinal cord and vertebral column injuries ($264,103) had the highest median injury recovery costs for the body region of the most severe injury. TBI accounted for 22.6% of the total injury recovery costs for the most severe injury sustained. Just over one third of pedestrians sustained 4 or more injuries, with a median cost of $243,992, which was 1.6 times higher than the cost for a pedestrian who sustained a single injury ($153,682). Personal injury recovery costs following pedestrian-vehicle collisions where a pedestrian is injured are substantial in NSW. The PIRC equation enables the economic cost burden of road traffic injury to be calculated using hospital separation data. The PIRC enables comprehensive personal injury recovery costs to be estimated
A profile of callers to the New South Wales Quitline, Australia, 2008-2011.

PubMed

Grunseit, Anne C; Ding, Ding; Anderson, Caroline; Crosbie, Debra; Dunlop, Sally; Bauman, Adrian

2015-05-01

One population-level solution to smoking cessation are quitlines, telephone-based services to aid quitting. Monitoring the profile of quitline callers in a changing tobacco policy environment is important for informing future policy strategies and identifying target groups to improve the reach and impact of quitline services. De-identified data from 43,618 new callers to the New South Wales Quitline, Australia between January 2008 and October 2011 (inclusive) were extracted from the Quitline database. Regression analyses explored the effect of year of first call on the distribution of demographic and smoking-related variables. Men calling the Quitline increased proportionately (prevalence ratio [PR] = 1.05, 95% CI = 1.03-1.08), but callers from non-major city areas fell (PR = 0.90, 95% CI = 0.87-0.93) in 2011 versus 2008. The proportion of callers not working demonstrated a significant increasing linear trend (PR = 1.08, p < .001), although area-level socioeconomic status did not change. The proportions of new Quitline callers who had stopped smoking (relative to still smoking) (relative risk ratio [RRR] = 1.29, 95% CI = 1.14-1.46) and who were classified as low nicotine dependent (vs. high nicotine dependent, RRR = 1.60, 95% CI = 1.39-1.83) were higher in 2011 versus 2008. Proportionately, more callers nominated "money" as a motivation to quit in 2010 (PR = 1.58, 95% CI = 1.49-1.66) and 2011 (PR = 1.70, 95% CI = 1.62-1.79) compared with 2008. Quitline callers showed decreasing tobacco consumption and dependence 2008 to 2011, but remained more addicted than the average NSW smoker. Clear effects of tobacco policy were shown, as money as a motivator increased dramatically in conjunction with increased tobacco taxation, highlighting the importance of promoting cessation services concurrent with policy change to capitalize on increased motivation to quit. © The Author 2014. Published by Oxford University Press on behalf of the Society for Research on Nicotine and
Combining a Climatic Niche Model of an Invasive Fungus with Its Host Species Distributions to Identify Risks to Natural Assets: Puccinia psidii Sensu Lato in Australia

PubMed Central

Kriticos, Darren J.; Morin, Louise; Leriche, Agathe; Anderson, Robert C.; Caley, Peter

2013-01-01

Puccinia psidii sensu lato (s.l.) is an invasive rust fungus threatening a wide range of plant species in the family Myrtaceae. Originating from Central and South America, it has invaded mainland USA and Hawai'i, parts of Asia and Australia. We used CLIMEX to develop a semi-mechanistic global climatic niche model based on new data on the distribution and biology of P. psidii s.l. The model was validated using independent distribution data from recently invaded areas in Australia, China and Japan. We combined this model with distribution data of its potential Myrtaceae host plant species present in Australia to identify areas and ecosystems most at risk. Myrtaceaeous species richness, threatened Myrtaceae and eucalypt plantations within the climatically suitable envelope for P. psidii s.l in Australia were mapped. Globally the model identifies climatically suitable areas for P. psidii s.l. throughout the wet tropics and sub-tropics where moist conditions with moderate temperatures prevail, and also into some cool regions with a mild Mediterranean climate. In Australia, the map of species richness of Myrtaceae within the P. psidii s.l. climatic envelope shows areas where epidemics are hypothetically more likely to be frequent and severe. These hotspots for epidemics are along the eastern coast of New South Wales, including the Sydney Basin, in the Brisbane and Cairns areas in Queensland, and in the coastal region from the south of Bunbury to Esperance in Western Australia. This new climatic niche model for P. psidii s.l. indicates a higher degree of cold tolerance; and hence a potential range that extends into higher altitudes and latitudes than has been indicated previously. The methods demonstrated here provide some insight into the impacts an invasive species might have within its climatically suited range, and can help inform biosecurity policies regarding the management of its spread and protection of valued threatened assets. PMID:23704988
Creating a Place to "Be": Unpacking the Facilitation Role in Three Supported Playgroups in Australia

ERIC Educational Resources Information Center

Jackson, Dianne

2013-01-01

Supported playgroups are a service model used widely in Australia with the dual focus of providing stimulating early childhood environments for children and supportive environments for parents. This article describes research findings from a recent doctoral study that explored three supported playgroups in western Sydney. In particular it focuses…
Healthy food and beverages in senior community football club canteens in New South Wales, Australia.

PubMed

Young, Kylie; Kennedy, Vanessa; Kingsland, Melanie; Sawyer, Amy; Rowland, Bosco; Wiggers, John; Wolfenden, Luke

2012-08-01

Little is known of the extent to which senior sports clubs support the consumption of healthy food and beverages. This study of senior community football clubs aimed to describe: i) the food and beverages available in club canteens; ii) the perceived acceptability of club representatives (e.g. club president or secretary) to selling healthy food and beverages in club canteens; iii) the perceived barriers of club representatives to providing healthy food and beverage options in their club canteen; iv) the associations between the availability of healthy options in canteens, perceived barriers to healthy food and drink availability, and club characteristics; and (v) the food and beverages usually purchased from canteens by club members. The study involved 70 senior community football clubs (Australian Rules Football, Soccer, Rugby League and Rugby Union) across New South Wales, Australia. Club representatives and club members took part in cross-sectional telephone surveys. The most frequently available items at club canteens were regular soft drinks and potato chips or other salty snacks (available at 99% of clubs). Approximately two-thirds (66%) of club representatives agreed or strongly agreed that clubs should provide a greater variety of healthy food options. Perishability and lack of demand were the most frequently cited barriers to healthy food provision. Healthy food options were more available at AFL clubs compared with other football codes. Overall, 6% of club members reported purchasing a healthy food option. Senior community football clubs primarily stock and sell unhealthy food and beverage items. There is support within clubs for providing more healthy options; however, clubs face a number of barriers to the inclusion of healthy foods in club canteens.
"I'm Not a Dole-Bludger!" Attitudes of Yr 9 Sydney High School Students towards Work, Unemployment and the Dole. A Report of the Mount Druitt Longitudinal Study.

ERIC Educational Resources Information Center

Barltrop, Jenny

A study investigated the view that the decline in the work ethic would be stronger in the Mount Druitt area west of Sydney, Australia, where unemployment is prominent in the community and the "dole-bludger" stereotype is correspondingly rife. (A "dole-bludger" cheats the system and is considered a parasite on the community.)…
Sydney, Australia

NASA Image and Video Library

2002-06-11

This image was acquired on October 12, 2002 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet. http://photojournal.jpl.nasa.gov/catalog/PIA03498
Factors Associated with Dental Caries in Primary Dentition in a Non-Fluoridated Rural Community of New South Wales, Australia.

PubMed

Arora, Amit; Manohar, Narendar; John, James Rufus

2017-11-23

Dental caries persists as one of the most prevalent chronic diseases among children worldwide. This study aims to determine factors that influence dental caries in primary dentition among primary school children residing in the rural non-fluoridated community of Lithgow, New South Wales, Australia. A total of 495 children aged 5-10 years old from all the six primary schools in Lithgow were approached to participate in a cross-sectional survey prior to implementation of water fluoridation in 2014. Following parental consent, children were clinically examined for caries in their primary teeth, and parents were requested to complete a questionnaire on previous fluoride exposure, diet and relevant socio-demographic characteristics that influence oral health. Multiple logistic regression analysis was employed to examine the independent risk factors of primary dentition caries. Overall, 51 percent of children had dental caries in one or more teeth. In the multiple logistic regression analysis, child's age (Adjusted Odd's Ratio (AOR) = 1.30, 95% CI: 1.14-1.49) and mother's extraction history (AOR = 2.05, 95% CI: 1.40-3.00) were significantly associated with caries experience in the child's primary teeth. In addition, each serve of chocolate consumption was associated with 52 percent higher odds (AOR = 1.52, 95% CI: 1.19-1.93) of primary dentition caries.
Remove, Rehabilitate, Return? The Use and Effectiveness of Behaviour Schools in New South Wales, Australia

ERIC Educational Resources Information Center

Granite, Elizabeth; Graham, Linda J.

2012-01-01

Research indicates that enrolments in separate special educational settings for students with disruptive behaviour have increased in a number of educational jurisdictions internationally. Recent analysis of school enrolment data has identified a similar increase in the New South Wales (NSW) government school sector; however, questions have been…
Swimming performance changes during the final 3 weeks of training leading to the Sydney 2000 Olympic Games.

PubMed

Mujika, I; Padilla, S; Pyne, D

2002-11-01

The purpose of this study was to determine the magnitude of the swimming performance change during the final 3 weeks of training (F3T) leading to the Sydney 2000 Olympic Games. Olympic swimmers who took part in the same event or events at the Telstra 2000 Grand Prix Series in Melbourne, Australia, (26 - 27 August 2000), and 21 - 28 d later at the Sydney 2000 Olympic Games (16 - 23 September 2000) were included in this analysis. A total of 99 performances (50 male, 49 female) were analysed. The overall performance improvement between pre- and post-F3T conditions for all swimmers was 2.18 +/- 1.50 % (p < 0.0001), (range - 1.14 % to 6.02 %). A total of 91 of the 99 analysed performances were faster after the F3T and only 8 were slower. The percentage improvement with F3T was significantly higher (P < 0.01) in males (2.57 +/- 1.45 %) than in females (1.78 +/- 1.45 %). In conclusion, the pre-Olympic F3T elicited a significant performance improvement of 2.57 % for male and 1.78 % for female swimmers at the Sydney 2000 Olympic Games. The magnitude was similar for all competition events, and was achieved by swimmers from different countries and performance levels. These data provide a quantitative framework for coaches and swimmers to set realistic performance goals based on individual performance levels before the final training phase leading to important competitions.
5 for Sydney

ERIC Educational Resources Information Center

Berry, Bryan

2010-01-01

ASE has a long history of sending students to the International Science School (ISS), having been doing so since 1968. The ISS is a free science education programme run biennially by the Science Foundation for Physics at the University of Sydney. ASE's role is to select the students and organise funding to enable the students and escorts to…
Edinburgh and its role in the foundation of Sydney Medical School.

PubMed

Walker-Smith, J

2006-12-01

In 1882, Thomas Anderson Stuart (1856-1920) was appointed as Foundation Professor of Physiology and Anatomy at the University of Sydney. At the time he was Assistant-Professor of Physiology in the University of Edinburgh. He initiated the building of the Sydney Medical School in Scottish Tudor Gothic style. He attracted notable figures to Sydney Medical School, such as Dr Robert Scot Skirving. The original medical school (now the Anderson Stuart Building) continues today as the pre-clinical medical school of the University of Sydney. Its stained glass windows and many busts of distinguished figures in the history of medicine are a constant reminder of the history of medicine. The building with its gothic architecture and echoes of northern Britain has given generations of Sydney medical students a powerful message, that they were part of an ancient and noble profession. The recruitment of Edinburgh academics to Sydney ended with Professor CG Lambie who retired in 1956. The 1950s were a watershed between the Edinburgh heritage and the Australian future.
Intensive sex partying amongst gay men in Sydney.

PubMed

Hurley, Michael; Prestage, Garrett

2009-08-01

Intensive sex partying is a framework developed to analyse specific frequent behaviours amongst a small minority of gay men in Sydney, Australia. The behaviours included a higher frequency of dance party attendance, more frequent sex, more anal sex, multiple sex partners, more unprotected anal intercourse with casual partners and more frequent drug taking. These occur at a contextual intersection between a sub-group of sexually adventurous gay men and 'party boys'. The men appear to be involved in both high-risk, adventurous sex practices and a specific form of partying distinguishable from dance partying and 'clubbing'. Sex partying occurs on multiple sites (domestic spaces; within dance parties; sex parties; sex-on-premises venues) and appears to be geared to the maximisation of sexual pleasure. Intensive sex partying describes this coincidence of factors and locates them in relation to the multiple pleasures offered by sex partying. It emphasises the importance of 'intensity' in order to understand better the relations between sex, drug use, pleasure, care and risk in some gay men's lives.

World Perspective Case Descriptions on Educational Programs for Adults: Australia.

ERIC Educational Resources Information Center

O'Neill, Barry; And Others

This document contains 24 case studies of adult education in Australia: (1) N.S.W. (New South Wales) Department of Agriculture Home Study Program (O'Neill); (2) Increasing Citizen Participation in Local Government (Holderness-Roddam); (3) School for Seniors (Benham and Vickers); (4) Community Living Project (Bleechmore); (5) Learning for the Less…
Effects of Distant Green Space on Physical Activity in Sydney, Australia.

PubMed

Chong, Shanley; Byun, Roy; Mazumdar, Soumya; Bauman, Adrian; Jalaludin, Bin

2017-01-01

The aim was to investigate the association between distant green space and physical activity modified by local green space. Information about physical activity, demographic and socioeconomic background at the individual level was extracted from the New South Wales Population Health Survey. The proportion of a postcode that was parkland was used as a proxy measure for access to parklands and was calculated for each individual. There was a significant relationship between distant green space and engaging in moderate-to-vigorous physical activity (MVPA) at least once a week. No significant relationship was found between adequate physical activity and distant green space. No significant relationships were found between adequate physical activity, engaging in MVPA, and local green space. However, if respondents lived in greater local green space (≥25%), there was a significant relationship between engaging in MVPA at least once a week and distance green space of ≥20%. This study highlights the important effect of distant green space on physical activity. Our findings also suggest that moderate size of local green space together with moderate size of distant green space are important levers for participation of physical activity.
Variations in breast cancer histology and treatment patterns between the major ethnic groups of South West Sydney.

PubMed

Hwang, Eunji; Yap, Mei Ling; Boxer, Miriam M; Chong, Shanley; Duggan, Kirsten; Kaadan, Nasreen; Delaney, Geoffrey P

2017-12-19

Studies in the United States and United Kingdom have demonstrated ethnic variations in breast cancer receptor status, histology, and treatment access. This study aimed to investigate whether ethnicity variation similarly exists in Australia. Patients diagnosed with breast cancer between 2006 and 2011 across all public hospitals in the South Western Sydney Local Health District were identified and patient data collected retrospectively. Logistic regression analysis was used to measure the association between various biologic and treatment parameters and ethnicity. Ethnicity was found to have an influence on age of diagnosis, histology, treatment utilization, and recurrence in breast cancer patients. © 2017 Wiley Periodicals, Inc.
Travel risk behaviours and uptake of pre-travel health preventions by university students in Australia.

PubMed

Heywood, Anita E; Zhang, Meng; MacIntyre, C Raina; Seale, Holly

2012-02-17

Forward planning and preventative measures before travelling can significantly reduce the risk of many vaccine preventable travel-related infectious diseases. Higher education students may be at an increased risk of importing infectious disease as many undertake multiple visits to regions with higher infectious disease endemicity. Little is known about the health behaviours of domestic or international university students, particularly students from low resource countries who travel to high-resource countries for education. This study aimed to assess travel-associated health risks and preventative behaviours in a sample of both domestic and international university students in Australia. In 2010, a 28 item self-administered online survey was distributed to students enrolled at the University of New South Wales, Sydney, Australia. Multiple methods of distributing links to the online survey were utilised. The survey examined the international travel history, travel intentions, infection control behaviours and self-reported vaccination history. A total of 1663 respondents completed the online survey, 22.1% were international students and 83.9% were enrolled at an undergraduate level. Half had travelled internationally in the previous 12 months, with 69% of those travelling only once during that time with no difference in travel from Australia between domestic and international students (p = 0.8). Uptake of pre-travel health advice was low overall with 68% of respondents reporting they had not sought any advice from a health professional prior to their last international trip. Domestic students were more likely to report uptake of a range of preventative travel health measures compared to international students, including diarrhoeal medication, insect repellent, food avoidance and condoms (P < 0.0001). Overall, students reported low risk perception of travel threats and a low corresponding concern for these threats. Our study highlights the need to educate students
Travel risk behaviours and uptake of pre-travel health preventions by university students in Australia

PubMed Central

2012-01-01

Background Forward planning and preventative measures before travelling can significantly reduce the risk of many vaccine preventable travel-related infectious diseases. Higher education students may be at an increased risk of importing infectious disease as many undertake multiple visits to regions with higher infectious disease endemicity. Little is known about the health behaviours of domestic or international university students, particularly students from low resource countries who travel to high-resource countries for education. This study aimed to assess travel-associated health risks and preventative behaviours in a sample of both domestic and international university students in Australia. Methods In 2010, a 28 item self-administered online survey was distributed to students enrolled at the University of New South Wales, Sydney, Australia. Multiple methods of distributing links to the online survey were utilised. The survey examined the international travel history, travel intentions, infection control behaviours and self-reported vaccination history. Results A total of 1663 respondents completed the online survey, 22.1% were international students and 83.9% were enrolled at an undergraduate level. Half had travelled internationally in the previous 12 months, with 69% of those travelling only once during that time with no difference in travel from Australia between domestic and international students (p = 0.8). Uptake of pre-travel health advice was low overall with 68% of respondents reporting they had not sought any advice from a health professional prior to their last international trip. Domestic students were more likely to report uptake of a range of preventative travel health measures compared to international students, including diarrhoeal medication, insect repellent, food avoidance and condoms (P < 0.0001). Overall, students reported low risk perception of travel threats and a low corresponding concern for these threats. Conclusions Our study
Phylogeography of two Australian species of funnel web spider (Araneae: Mygalomorphae: Hexathelidae) in Tallaganda State Forest, New South Wales

Treesearch

Amber S. Beavis; David M. Rowell

2006-01-01

Decomposing logs are habitat for invertebrate species occupying a range of ecological niches. A collaborative research project is examining patterns of genetic endemism among saproxylic (dependent on decaying wood) invertebrates across the Tallaganda region of New South Wales, Australia. An earlier study of an unnamed species of 'giant' Collembolon revealed...
Monitoring water quality in Sydney Harbour using blue mussels during remediation of the Sydney Tar Ponds, Nova Scotia, Canada.

PubMed

Walker, Tony R; MacAskill, Devin

2014-03-01

Using mussels as monitoring tools we measured water quality in Sydney Harbour during a large scale, multi-year remediation project of the Sydney Tar Ponds (STPs); one of Canada's most contaminated sites. Chemical contaminants were measured in blue mussels (Mytilus edulis) in Sydney Harbour, which were used as monitoring tools to assess the spatio-temporal distribution of polycyclic aromatic hydrocarbons (PAHs); polychlorinated biphenyls (PCBs); metals (As, Cd, Cu, Hg, Pb, Zn) and lipid content during baseline and 3 years of remediation. The overall spatio-temporal distribution of chemicals in mussels was also compared to contaminants in other marine indicators (e.g., sediment, water and crab tissue). Measured metal concentrations in mussels showed some minor temporal variability (4 years), but these did not appear to be directly related to remediation activities, with the highest concentrations of As, Hg and Zn measured at reference stations. Most measured contaminants showed stable or potentially decreasing concentrations during the study, except Pb and Zn. Individual PAH compounds were mostly undetected during baseline and remediation, except for fluoranthene and pyrene. Concentrations of fluoranthene in mussels and deep water samples were moderately related. Generally, PCBs were undetected (<0.05 μg g(-1)), except during year 2 remediation at some near-field stations. Contaminants measured during this study were at much lower concentrations than previously reported in other studies of mussels in Sydney Harbour and eastern Canada. This is likely due to the ongoing natural recovery of Sydney Harbour and to a lesser extent because of the environmental mitigation protection measures implemented during remediation activities at the STPs. The lack of detection of most individual PAHs and PCBs, plus relatively low bio-accumulation of metals observed during baseline and remediation attest to the effectiveness of using mussels as monitoring tools for environmental
Young Offenders in New South Wales, Australia and the Need for Remedial Sexual Health Education

ERIC Educational Resources Information Center

Mistler, Grant; Kirkwood, Kristie; Potter, Emily; Cashin, Andrew

2008-01-01

The 2005-2008 Australian National Sexually Transmissible Infections Strategy identifies young people as a key target group in need of sexual health education, screening and management. For young people who are in contact with the New South Wales (NSW) juvenile justice system, a dire need for remedial sexual health education exists. NSW young…
A new genus and two new species of soldier fly (Diptera: Stratiomyidae: Chiromyzinae) from Australia, one found infesting sugarcane in central Queensland.

PubMed

Daniels, Greg

2016-03-17

Metridius nov. gen. and types species M. robertsoni nov. sp. with winged males and apterous females is described from adults and larvae found infesting sugarcane stools from near Mackay, central Queensland. A second new species, M. mcalpinei nov. sp., based only on males from near Sydney, New South Wales is also described. Notes on the biology of both species and an identification key to the genera of the subfamily Chiromyzinae and to the species are also given.
Cause-Specific Hospital Admissions on Hot Days in Sydney, Australia

PubMed Central

Vaneckova, Pavla; Bambrick, Hilary

2013-01-01

Background While morbidity outcomes for major disease categories during extreme heat have received increasing research attention, there has been very limited investigation at the level of specific disease subcategories. Methodology/Principal Findings We analyzed daily hospital admissions for cardiovascular (CVD), respiratory (RD), genitourinary (GU) and mental diseases (MD), diabetes (DIA), dehydration (DEH) and ‘the effects of heat and light’ (HEAT) in Sydney between 1991 and 2009. We further investigated the sensitivity to heat of subcategories within the major disease groups. We defined hot days as those with temperatures in the 95th and 99th percentiles within the study period. We applied time-stratified case-crossover analysis to compare the hospital admissions on hot days with those on non-hot days matched by day of the week. We calculated the odds ratios (OR) of admissions between the two types of days, accounting for other environmental variables (relative humidity, ozone and particulate matter) and non-environmental trends (public and school holidays). On hot days, hospital admissions increased for all major categories except GU. This increase was not shared homogeneously across all diseases within a major category: within RD, only ‘other diseases of the respiratory system’ (includes pleurisy or empyema) increased significantly, while admissions for asthma decreased. Within MD, hospital admissions increased only for psychoses. Admissions due to some major categories increased one to three days after a hot day (e.g., DIA, RD and CVD) and on two and three consecutive days (e.g., HEAT and RD). Conclusions/Significance High ambient temperatures were associated with increased hospital admissions for several disease categories, with some within-category variation. Future analyses should focus on subgroups within broad disease categories to pinpoint medical conditions most affected by ambient heat. PMID:23408986
Multimodal Representations in Senior Biology Assessments: A Case Study of NSW Australia

ERIC Educational Resources Information Center

Van Rooy, Wilhelmina Sabina; Chan, Eveline

2017-01-01

This paper investigates the use of multimodal representations to assess biological understanding in the final senior secondary school public examination in New South Wales, Australia. The investigation emanates from a larger Australian study concerned with the impact of disciplinary and technological innovations on science pedagogy, particularly…
Understanding the experience of women admitted to a psychiatric hospital in Sydney with psychosis or mania following childbirth after World War II (1945-1955).

PubMed

Jefferies, Diana; Duff, Margaret; Nicholls, Daniel

2018-04-01

In the present study, we investigated a unique set of historical health-care records of women admitted to a psychiatric hospital in Sydney, Australia with a diagnosis of psychosis or mania after childbirth in the post-World War II (WWII) period, from 1945 to 1955. This research is part of a larger project examining how the descriptions of these women documented in the health-care records from 1885 to 1975 affected their treatment and the outcome of their admission. In the present paper, we report on the findings from an intensive examination of the post WWII documents. Eighteen health-care records from a psychiatric facility (Gladesville Hospital) were identified from admission registers housed in the State Records Office of New South Wales in 2014. Although seven records had been destroyed, 11 were transcribed verbatim. The records contain demographic information; descriptions of the women's signs and symptoms on admission; and information about the women before, during, and after their admission found in letters from relatives or medical staff. A content analysis of admission information showed how the women were described by health-care professionals, but a textual analysis of the records revealed that there were other factors that could have contributed to the women's condition, which might not have been taken into consideration when treatment and care were devised. The present study demonstrates the value of investigating historical health-care records to understand how prevailing attitudes and practices might affect diagnosis and treatment. © 2017 Australian College of Mental Health Nurses Inc.
Editorial - Special Issue on the Ninth International Conference on Aeolian Research - ICAR IX (Coastal Dune Processes and Aeolian Transport)

NASA Astrophysics Data System (ADS)

da Silva, Graziela Miot

2018-04-01

This special issue combines some of the papers related to coastal dune processes and aeolian sediment transport that were presented at the Ninth International Conference on Aeolian Research - ICAR IX. The conference was held between 4 and 8 of July 2016 in Mildura, Australia, organized by the International Society for Aeolian Research (ISAR) and convened by Adrian Chappell (Cardiff University), Craig Strong (Australian National University), Stephen Cattle (University of Sydney), Patrick Hesp (Flinders University), John Leys (New South Wales Office of Environment and Heritage), Lynda Petherick (University of Wellington) and Nick Webb (USDA-ARS Jornada Experimental Range).
More human, more humane: a new approach for testing airborne pollutants.

PubMed

Potera, Carol

2007-03-01

People not only inhale airborne contaminants but also absorb them through the skin. Both routes can set off localized toxic reactions or damage internal organs such as the liver, kidney, and brain. Conventional tests of the toxicity of gases and vapors, in which laboratory animals are exposed to lethal or sub-lethal doses of chemicals, have been criticized as expensive, unethical, inhumane, and time-consuming. Now researchers at the University of New South Wales (UNSW) in Sydney, Australia, have developed an animal-free alternative that uses human cells to test the effects of exposure to airborne toxicants.
Locally Acquired mcr-1 in Escherichia coli, Australia, 2011 and 2013.

PubMed

Ellem, Justin A; Ginn, Andrew N; Chen, Sharon C-A; Ferguson, John; Partridge, Sally R; Iredell, Jonathan R

2017-07-01

We identified discrete importation events of the mcr-1 gene on incompatibility group IncI2 plasmids in Escherichia coli isolated from patients in New South Wales, Australia, in 2011 and 2013. mcr-1 is present in a small minority of colistin-resistant Enterobacteriaceae and appears not to be established locally.
Rabies disease dynamics in naïve dog populations in Australia.

PubMed

Sparkes, Jessica; McLeod, Steven; Ballard, Guy; Fleming, Peter J S; Körtner, Gerhard; Brown, Wendy Y

2016-09-01

Currently, Australia is free from terrestrial rabies but an incursion from nearby Indonesia, where the virus is endemic, is a feasible threat. Here, we aimed to determine whether the response to a simulated rabies incursion would vary between three extant Australian dog populations; free-roaming domestic dogs from a remote indigenous community in northern Australia, and free-roaming domestic and wild dogs in peri-urban areas of north-east New South Wales. We further sought to predict how different management strategies impacted disease dynamics in these populations. We used simple stochastic state-transition models and dog demographic and contact rate data from the three dog populations to simulate rabies spread, and used global and local sensitivity analyses to determine effects of model parameters. To identify the most effective control options, dog removal and vaccination strategies were also simulated. Responses to simulated rabies incursions varied between the dog populations. Free-roaming domestic dogs from north-east New South Wales exhibited the lowest risk for rabies maintenance and spread. Due to low containment and high contact rates, rabies progressed rapidly through free-roaming dogs from the remote indigenous community in northern Australia. In contrast, rabies remained at relatively low levels within the north-east New South Wales wild dog population for over a year prior to an epidemic. Across all scenarios, sensitivity analyses revealed that contact rates and the probability of transmission were the most important drivers of the number of infectious individuals within a population. The number of infectious individuals was less sensitive to birth and death rates. Removal of dogs as a control strategy was not effective for any population modelled, while vaccination rates in excess of 70% of the population resulted in significant reductions in disease progression. The variability in response between these distinct dog groups to a rabies incursion
Exposure to 4,4'-methylene bis (2-chloroaniline) (MbOCA) in New South Wales, Australia

PubMed Central

Shankar, Kiran; Fung, Vivian; Seneviratne, Mahinda; O'Donnell, Gregory E

2017-01-01

Objectives: This study was conducted to determine the level of exposure of 4,4'-methylene bis (2-chloroaniline) (MbOCA) in New South Wales (NSW), Australia. Methods: An integrated occupational hygiene and biological monitoring program were used to assess the workers' exposure to MbOCA via inhalation, ingestion and dermal contact. This was conducted by personal air monitoring, static air monitoring and surface contamination monitoring of the work environment and biological monitoring of the workers' exposure to MbOCA at nine workplaces in NSW. Results: The air monitoring results for MbOCA gave a geometric mean (GM) of 0.06 μg/m3 and a geometric standard deviation (GSD) of 2.70 and a 95% confidence interval of 0.29 μg/m3. The surface contamination in the main work area showed the highest contamination with a GM of 74 ng/cm2 and a GSD of 17 and a 95% confidence interval of 7,751 ng/cm2. Biological monitoring showed a GM of 0.89 μmol/mol cr and a GSD of 11.9 and a 95% confidence interval of 52 μmol/mol cr. This indicated that 13% of the workers were over the SafeWork NSW Biological Occupational Exposure Limit of 15 μmol/mol cr. Conclusions: Workers' exposure through inhalation was minimal; however, evidence from biological monitoring of MbOCA suggested that the main contributing factor to exposure was skin absorption. This was attributed to poor housekeeping and inadequate personal protection. Improvements in these areas were recommended, and it was also recommended to improve the awareness of the workers to the adverse effects to their health of exposure to this carcinogen. PMID:28320979
Legislating thresholds for drug trafficking: a policy development case study from New South Wales, Australia.

PubMed

Hughes, Caitlin Elizabeth; Ritter, Alison; Cowdery, Nicholas

2014-09-01

Legal thresholds are used in many parts of the world to define the quantity of illicit drugs over which possession is deemed "trafficking" as opposed to "possession for personal use". There is limited knowledge about why or how such laws were developed. In this study we analyse the policy processes underpinning the introduction and expansion of the drug trafficking legal threshold system in New South Wales (NSW), Australia. A critical legal and historical analysis was undertaken sourcing data from legislation, Parliamentary Hansard debates, government inquiries, police reports and research. A timeline of policy developments was constructed from 1970 until 2013 outlining key steps including threshold introduction (1970), expansion (1985), and wholesale revision (1988). We then critically analysed the drivers of each step and the roles played by formal policy actors, public opinion, research/data and the drug trafficking problem. We find evidence that while justified as a necessary tool for effective law enforcement of drug trafficking, their introduction largely preceded overt police calls for reform or actual increases in drug trafficking. Moreover, while the expansion from one to four thresholds had the intent of differentiating small from large scale traffickers, the quantities employed were based on government assumptions which led to "manifest problems" and the revision in 1988 of over 100 different quantities. Despite the revisions, there has remained no further formal review and new quantities for "legal highs" continue to be added based on assumption and an uncertain evidence-base. The development of legal thresholds for drug trafficking in NSW has been arbitrary and messy. That the arbitrariness persists from 1970 until the present day makes it hard to conclude the thresholds have been well designed. Our narrative provides a platform for future policy reform. Copyright © 2014 Elsevier B.V. All rights reserved.
Post-wildfire recovery of water yield in the Sydney Basin water supply catchments: An assessment of the 2001/2002 wildfires

NASA Astrophysics Data System (ADS)

Heath, J. T.; Chafer, C. J.; van Ogtrop, F. F.; Bishop, T. F. A.

2014-11-01

Wildfire is a recurring event which has been acknowledged by the literature to impact the hydrological cycle of a catchment. Hence, wildfire may have a significant impact on water yield levels within a catchment. In Australia, studies of the effect of fire on water yield have been limited to obligate seeder vegetation communities. These communities regenerate from seed banks in the ground or within woody fruits and are generally activated by fire. In contrast, the Sydney Basin is dominated by obligate resprouter communities. These communities regenerate from fire resistant buds found on the plant and are generally found in regions where wildfire is a regular occurrence. The 2001/2002 wildfires in the Sydney Basin provided an opportunity to investigate the impacts of wildfire on water yield in a number of catchments dominated by obligate resprouting communities. The overall aim of this study was to investigate whether there was a difference in water yield post-wildfire. Four burnt subcatchments and 3 control subcatchments were assessed. A general additive model was calibrated using pre-wildfire data and then used to predict post-wildfire water yield using post-wildfire data. The model errors were analysed and it was found that the errors for all subcatchments showed similar trends for the post-wildfire period. This finding demonstrates that wildfires within the Sydney Basin have no significant medium-term impact on water yield.
Is there a role for workplaces in reducing employees' driving to work? Findings from a cross-sectional survey from inner-west Sydney, Australia

PubMed Central

2010-01-01

Background The role of workplaces in promoting active travel (walking, cycling or using public transport) is relatively unexplored. This study explores the potential for workplaces to reduce employees' driving to work in order to inform the development of workplace interventions for promoting active travel. Methods An analysis of a cross-sectional survey was conducted using data from parents/guardians whose children participated in the Central Sydney Walk to School Program in inner-west Sydney, Australia. A total of 888 parents/guardians who were employed and worked outside home were included in this analysis. The role of the workplace in regards to active travel was assessed by asking the respondents' level of agreement to eight statements including workplace encouragement of active travel, flexible working hours, public transport availability, convenient parking, shower and change rooms for employees and whether they lived or worked in a safe place. Self-reported main mode of journey to work and demographic data were collected through a self-administrated survey. Binary logistic regression modelling was used to ascertain independent predictors of driving to work. Results Sixty nine per cent of respondents travelled to work by car, and 19% agreed with the statement, "My workplace encourages its employees to go to and from work by public transport, cycling and/or walking (active travel)." The survey respondents with a workplace encouraging active travel to work were significantly less likely to drive to work (49%) than those without this encouragement (73%) with an adjusted odds ratio (AOR) of 0.41 (95% CI 0.23-0.73, P = 0.002). Having convenient public transport close to the workplace or home was also an important factor that could discourage employees from driving to work with AOR 0.17 (95% CI 0.09-0.31, P < 0.0001) and AOR 0.50 (95% CI 0.28-0.90, P = 0.02) respectively. In contrast, convenient parking near the workplace significantly increased the likelihood of

Is there a role for workplaces in reducing employees' driving to work? Findings from a cross-sectional survey from inner-west Sydney, Australia.

PubMed

Wen, Li Ming; Kite, James; Rissel, Chris

2010-01-31

The role of workplaces in promoting active travel (walking, cycling or using public transport) is relatively unexplored. This study explores the potential for workplaces to reduce employees' driving to work in order to inform the development of workplace interventions for promoting active travel. An analysis of a cross-sectional survey was conducted using data from parents/guardians whose children participated in the Central Sydney Walk to School Program in inner-west Sydney, Australia. A total of 888 parents/guardians who were employed and worked outside home were included in this analysis. The role of the workplace in regards to active travel was assessed by asking the respondents' level of agreement to eight statements including workplace encouragement of active travel, flexible working hours, public transport availability, convenient parking, shower and change rooms for employees and whether they lived or worked in a safe place. Self-reported main mode of journey to work and demographic data were collected through a self-administrated survey. Binary logistic regression modelling was used to ascertain independent predictors of driving to work. Sixty nine per cent of respondents travelled to work by car, and 19% agreed with the statement, "My workplace encourages its employees to go to and from work by public transport, cycling and/or walking (active travel)." The survey respondents with a workplace encouraging active travel to work were significantly less likely to drive to work (49%) than those without this encouragement (73%) with an adjusted odds ratio (AOR) of 0.41 (95% CI 0.23-0.73, P = 0.002). Having convenient public transport close to the workplace or home was also an important factor that could discourage employees from driving to work with AOR 0.17 (95% CI 0.09-0.31, P < 0.0001) and AOR 0.50 (95% CI 0.28-0.90, P = 0.02) respectively. In contrast, convenient parking near the workplace significantly increased the likelihood of respondents driving to work
Inclusion of mobile phone numbers into an ongoing population health survey in New South Wales, Australia: design, methods, call outcomes, costs and sample representativeness.

PubMed

Barr, Margo L; van Ritten, Jason J; Steel, David G; Thackway, Sarah V

2012-11-22

In Australia telephone surveys have been the method of choice for ongoing jurisdictional population health surveys. Although it was estimated in 2011 that nearly 20% of the Australian population were mobile-only phone users, the inclusion of mobile phone numbers into these existing landline population health surveys has not occurred. This paper describes the methods used for the inclusion of mobile phone numbers into an existing ongoing landline random digit dialling (RDD) health survey in an Australian state, the New South Wales Population Health Survey (NSWPHS). This paper also compares the call outcomes, costs and the representativeness of the resultant sample to that of the previous landline sample. After examining several mobile phone pilot studies conducted in Australia and possible sample designs (screening dual-frame and overlapping dual-frame), mobile phone numbers were included into the NSWPHS using an overlapping dual-frame design. Data collection was consistent, where possible, with the previous years' landline RDD phone surveys and between frames. Survey operational data for the frames were compared and combined. Demographic information from the interview data for mobile-only phone users, both, and total were compared to the landline frame using χ2 tests. Demographic information for each frame, landline and the mobile-only (equivalent to a screening dual frame design), and the frames combined (with appropriate overlap adjustment) were compared to the NSW demographic profile from the 2011 census using χ2 tests. In the first quarter of 2012, 3395 interviews were completed with 2171 respondents (63.9%) from the landline frame (17.6% landline only) and 1224 (36.1%) from the mobile frame (25.8% mobile only). Overall combined response, contact and cooperation rates were 33.1%, 65.1% and 72.2% respectively. As expected from previous research, the demographic profile of the mobile-only phone respondents differed most (more that were young, males, Aboriginal
An approach to plan and evaluate the location of radiotherapy services and its application in the New South Wales, Australia.

PubMed

Shukla, Nagesh; Wickramasuriya, Rohan; Miller, Andrew; Perez, Pascal

2015-11-01

This paper proposes an integrated modelling approach for location planning of radiotherapy treatment services based on cancer incidence and road network-based accessibility. Previous research efforts have established travel distance/time barriers as a key factor affecting access to cancer treatment services, as well as epidemiological studies have shown that cancer incidence rates vary with population demography. Our study is built on the evidence that the travel distances to treatment centres and demographic profiles of the accessible regions greatly influence the uptake of cancer radiotherapy (RT) services. An integrated service planning approach that combines spatially-explicit cancer incidence projections, and the placement of new RT services based on road network based accessibility measures have never been attempted. This research presents a novel approach for the location planning of RT services, and demonstrates its viability by modelling cancer incidence rates for different age-sex groups in New South Wales, Australia based on observed cancer incidence trends; and estimations of the road network-based access to current NSW treatment centres. Using three indices (General Efficiency, Service Availability and Equity), we show how the best location for a new RT centre may be chosen when there are multiple competing locations. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Factors affecting retention of allied health professionals working with people with disability in rural New South Wales, Australia: discrete choice experiment questionnaire development.

PubMed

Gallego, Gisselle; Dew, Angela; Bulkeley, Kim; Veitch, Craig; Lincoln, Michelle; Bundy, Anita; Brentnall, Jennie

2015-04-21

This paper describes the development of a discrete choice experiment (DCE) questionnaire to identify the factors (attributes) that allied health professionals (AHPs) working with people with disability identify as important to encouraging them to remain practising in rural areas. Focus groups and semi-structured interviews were conducted with 97 purposively selected service providers working with people with disability in rural New South Wales, Australia. Focus groups and interviews were digitally recorded, transcribed, and analysed using a modified grounded theory approach involving thematic analysis and constant comparison. Six attributes that may influence AHPs working with people with disability in rural areas to continue to do so were inductively identified: travel arrangements, work flexibility, professional support, professional development, remuneration, and autonomy of practice. The qualitative research information was combined with a policy review to define these retention factors and ensure that they are amenable to policy changes. The use of various qualitative research methods allowed the development of a policy-relevant DCE questionnaire that was grounded in the experience of the target population (AHPs).
Vehicle crashworthiness ratings in Australia.

PubMed

Cameron, M; Mach, T; Neiger, D; Graham, A; Ramsay, R; Pappas, M; Haley, J

1994-08-01

The paper reviews the published vehicle safety ratings based on mass crash data from the United States, Sweden, and Great Britain. It then describes the development of vehicle crashworthiness ratings based on injury compensation claims and police accident reports from Victoria and New South Wales, the two most populous states in Australia. Crashworthiness was measured by a combination of injury severity (of injured drivers) and injury risk (of drivers involved in crashes). Injury severity was based on 22,600 drivers injured in crashes in the two states. Injury risk was based on 70,900 drivers in New South Wales involved in crashes after which a vehicle was towed away. Injury risk measured in this way was compared with the "relative injury risk" of particular model cars involved in two car crashes in Victoria (where essentially only casualty crashes are reported), which was based on the method developed by Folksam Insurance in Sweden from Evans' double-pair comparison method. The results include crashworthiness ratings for the makes and models crashing in Australia in sufficient numbers to measure their crash performance adequately. The ratings were normalised for the driver sex and speed limit at the crash location, the two factors found to be strongly related to injury risk and/or severity and to vary substantially across makes and models of Australian crash-involved cars. This allows differences in crashworthiness of individual models to be seen, uncontaminated by major crash exposure differences.
An automated, broad-based, near real-time public health surveillance system using presentations to hospital Emergency Departments in New South Wales, Australia.

PubMed

Muscatello, David J; Churches, Tim; Kaldor, Jill; Zheng, Wei; Chiu, Clayton; Correll, Patricia; Jorm, Louisa

2005-12-22

In a climate of concern over bioterrorism threats and emergent diseases, public health authorities are trialling more timely surveillance systems. The 2003 Rugby World Cup (RWC) provided an opportunity to test the viability of a near real-time syndromic surveillance system in metropolitan Sydney, Australia. We describe the development and early results of this largely automated system that used data routinely collected in Emergency Departments (EDs). Twelve of 49 EDs in the Sydney metropolitan area automatically transmitted surveillance data from their existing information systems to a central database in near real-time. Information captured for each ED visit included patient demographic details, presenting problem and nursing assessment entered as free-text at triage time, physician-assigned provisional diagnosis codes, and status at departure from the ED. Both diagnoses from the EDs and triage text were used to assign syndrome categories. The text information was automatically classified into one or more of 26 syndrome categories using automated "naïve Bayes" text categorisation techniques. Automated processes were used to analyse both diagnosis and free text-based syndrome data and to produce web-based statistical summaries for daily review. An adjusted cumulative sum (cusum) was used to assess the statistical significance of trends. During the RWC the system did not identify any major public health threats associated with the tournament, mass gatherings or the influx of visitors. This was consistent with evidence from other sources, although two known outbreaks were already in progress before the tournament. Limited baseline in early monitoring prevented the system from automatically identifying these ongoing outbreaks. Data capture was invisible to clinical staff in EDs and did not add to their workload. We have demonstrated the feasibility and potential utility of syndromic surveillance using routinely collected data from ED information systems. Key features
An automated, broad-based, near real-time public health surveillance system using presentations to hospital Emergency Departments in New South Wales, Australia

PubMed Central

Muscatello, David J; Churches, Tim; Kaldor, Jill; Zheng, Wei; Chiu, Clayton; Correll, Patricia; Jorm, Louisa

2005-01-01

Background In a climate of concern over bioterrorism threats and emergent diseases, public health authorities are trialling more timely surveillance systems. The 2003 Rugby World Cup (RWC) provided an opportunity to test the viability of a near real-time syndromic surveillance system in metropolitan Sydney, Australia. We describe the development and early results of this largely automated system that used data routinely collected in Emergency Departments (EDs). Methods Twelve of 49 EDs in the Sydney metropolitan area automatically transmitted surveillance data from their existing information systems to a central database in near real-time. Information captured for each ED visit included patient demographic details, presenting problem and nursing assessment entered as free-text at triage time, physician-assigned provisional diagnosis codes, and status at departure from the ED. Both diagnoses from the EDs and triage text were used to assign syndrome categories. The text information was automatically classified into one or more of 26 syndrome categories using automated "naïve Bayes" text categorisation techniques. Automated processes were used to analyse both diagnosis and free text-based syndrome data and to produce web-based statistical summaries for daily review. An adjusted cumulative sum (cusum) was used to assess the statistical significance of trends. Results During the RWC the system did not identify any major public health threats associated with the tournament, mass gatherings or the influx of visitors. This was consistent with evidence from other sources, although two known outbreaks were already in progress before the tournament. Limited baseline in early monitoring prevented the system from automatically identifying these ongoing outbreaks. Data capture was invisible to clinical staff in EDs and did not add to their workload. Conclusion We have demonstrated the feasibility and potential utility of syndromic surveillance using routinely collected data
Developing injury prevention policy through a multi-agency partnership approach: a case study of a state-wide sports safety policy in New South Wales, Australia.

PubMed

Poulos, Roslyn G; Donaldson, Alex; McLeod, Brent

2012-01-01

Sports injuries are an important public health issue. A multi-agency key stakeholder partnership was formed to develop a state-wide response to sports injury prevention in New South Wales, Australia. This study evaluated the partnership approach to injury prevention policy development. The partnership approach to policy development was evaluated pre- and post-partnership using semi-structured telephone interviews and questionnaire data gathered from participants. Participants were satisfied with the partnership operation and outcomes. Challenges included: maintaining focus and efficiency; time constraints; sector diversity limiting the likelihood of addressing needs and reaching consensus; and ensuring commitment from all relevant organisations. Potential benefits included: a sense of policy ownership; a broad-based approach across the sector and savings from resource sharing. Policy resulted from a shared understanding of the injury problem, and of an appropriate response. A credible industry leader, investment in partnership management and a consultative approach facilitated the success of the partnership.
Factors Associated with Dental Caries in Primary Dentition in a Non-Fluoridated Rural Community of New South Wales, Australia

PubMed Central

Arora, Amit; Manohar, Narendar

2017-01-01

Dental caries persists as one of the most prevalent chronic diseases among children worldwide. This study aims to determine factors that influence dental caries in primary dentition among primary school children residing in the rural non-fluoridated community of Lithgow, New South Wales, Australia. A total of 495 children aged 5–10 years old from all the six primary schools in Lithgow were approached to participate in a cross-sectional survey prior to implementation of water fluoridation in 2014. Following parental consent, children were clinically examined for caries in their primary teeth, and parents were requested to complete a questionnaire on previous fluoride exposure, diet and relevant socio-demographic characteristics that influence oral health. Multiple logistic regression analysis was employed to examine the independent risk factors of primary dentition caries. Overall, 51 percent of children had dental caries in one or more teeth. In the multiple logistic regression analysis, child’s age (Adjusted Odd’s Ratio (AOR) = 1.30, 95% CI: 1.14–1.49) and mother’s extraction history (AOR = 2.05, 95% CI: 1.40–3.00) were significantly associated with caries experience in the child’s primary teeth. In addition, each serve of chocolate consumption was associated with 52 percent higher odds (AOR = 1.52, 95% CI: 1.19–1.93) of primary dentition caries. PMID:29168780
Why Do Some Water Utilities Recycle More than Others? A Qualitative Comparative Analysis in New South Wales, Australia.

PubMed

Kunz, Nadja C; Fischer, Manuel; Ingold, Karin; Hering, Janet G

2015-07-21

Although the recycling of municipal wastewater can play an important role in water supply security and ecosystem protection, the percentage of wastewater recycled is generally low and strikingly variable. Previous research has employed detailed case studies to examine the factors that contribute to recycling success but usually lacks a comparative perspective across cases. In this study, 25 water utilities in New South Wales, Australia, were compared using fuzzy-set Qualitative Comparative Analysis (fsQCA). This research method applies binary logic and set theory to identify the minimal combinations of conditions that are necessary and/or sufficient for an outcome to occur within the set of cases analyzed. The influence of six factors (rainfall, population density, coastal or inland location, proximity to users; cost recovery and revenue for water supply services) was examined for two outcomes, agricultural use and "heavy" (i.e., commercial/municipal/industrial) use. Each outcome was explained by two different pathways, illustrating that different combinations of conditions are associated with the same outcome. Generally, while economic factors are crucial for heavy use, factors relating to water stress and geographical proximity matter most for agricultural reuse. These results suggest that policies to promote wastewater reuse may be most effective if they target uses that are most feasible for utilities and correspond to the local context. This work also makes a methodological contribution through illustrating the potential utility of fsQCA for understanding the complex drivers of performance in water recycling.
A pre-and-post study of an urban renewal program in a socially disadvantaged neighbourhood in Sydney, Australia.

PubMed

Jalaludin, Bin; Maxwell, Michelle; Saddik, Basema; Lobb, Elizabeth; Byun, Roy; Gutierrez, Rodrigo; Paszek, John

2012-07-12

Urban renewal programs aim to target both the physical and social environments to improve the social capital, social connectedness, sense of community and economic conditions of residents of the neighbourhoods. We evaluated the impact of an urban renewal program on the health and well-being of residents of a socially disadvantaged community in south-western Sydney, Australia. Pre- and post-urban renewal program surveys were conducted with householders by trained interviewers. The urban renewal program was conducted over 16 months and consisted of internal upgrades (including internal painting; replacement of kitchens, bathrooms and carpets; general maintenance), external upgrades (including property painting; new fencing, carports, letterboxes, concrete driveways, drainage and landscaping), general external maintenance, and social interventions such as community engagement activities, employment initiatives, and building a community meeting place. The questionnaire asked about demographic characteristics, self-reported physical activity, psychological distress, self-rated health, and perceptions of aesthetics, safety and walkability in the neighbourhood. We used the paired chi-square test (McNemars test) to compare paired proportions. A Bonferroni corrected p-value of <0.0013 denoted statistical significance. Following the urban renewal program we did not find statistically significant changes in perceptions of aesthetics, safety and walkability in the neighbourhood. However, post-urban renewal, more householders reported there were attractive buildings and homes in their neighbourhood (18% vs 64%), felt that they belonged to the neighbourhood (48% vs 70%), that their area had a reputation for being a safe place (8% vs 27%), that they felt safe walking down their street after dark (52% vs 85%), and that people who came to live in the neighbourhood would be more likely to stay rather than move elsewhere (13% vs 54%). Changes in psychological distress and self
Rewriting the history of Chinese families in nineteenth-century Australia.

PubMed

Bagnall, Kate

2011-01-01

The nineteenth-century Chinese population in Australia was made up mostly of men, drawing many commentators to the conclusion these men faced an absence of family life, resulting in prostitution, gambling, opium use and other so-called vices. Recent research has, however, expanded and complicated our knowledge of Chinese families in New South Wales and Victoria, particularly concerning the extent to which Chinese men and white Australian women formed intimate relationships. This article traces the origins of the misconceptions about Chinese families in nineteenth-century Australia, and considers how new directions in scholarship over the past decade are providing methods for enlarging our knowledge. It argues that instead of being oddities or exceptions, Chinese-European families were integral to the story of Australia's early Chinese communities.
Virulence and Evolution of West Nile Virus, Australia, 1960-2012.

PubMed

Prow, Natalie A; Edmonds, Judith H; Williams, David T; Setoh, Yin X; Bielefeldt-Ohmann, Helle; Suen, Willy W; Hobson-Peters, Jody; van den Hurk, Andrew F; Pyke, Alyssa T; Hall-Mendelin, Sonja; Northill, Judith A; Johansen, Cheryl A; Warrilow, David; Wang, Jianning; Kirkland, Peter D; Doggett, Stephen; Andrade, Christy C; Brault, Aaron C; Khromykh, Alexander A; Hall, Roy A

2016-08-01

Worldwide, West Nile virus (WNV) causes encephalitis in humans, horses, and birds. The Kunjin strain of WNV (WNVKUN) is endemic to northern Australia, but infections are usually asymptomatic. In 2011, an unprecedented outbreak of equine encephalitis occurred in southeastern Australia; most of the ≈900 reported cases were attributed to a newly emerged WNVKUN strain. To investigate the origins of this virus, we performed genetic analysis and in vitro and in vivo studies of 13 WNVKUN isolates collected from different regions of Australia during 1960-2012. Although no disease was recorded for 1984, 2000, or 2012, isolates collected during those years (from Victoria, Queensland, and New South Wales, respectively) exhibited levels of virulence in mice similar to that of the 2011 outbreak strain. Thus, virulent strains of WNVKUN have circulated in Australia for >30 years, and the first extensive outbreak of equine disease in Australia probably resulted from a combination of specific ecologic and epidemiologic conditions.
Myopia, lifestyle, and schooling in students of Chinese ethnicity in Singapore and Sydney.

PubMed

Rose, Kathryn A; Morgan, Ian G; Smith, Wayne; Burlutsky, George; Mitchell, Paul; Saw, Seang-Mei

2008-04-01

To compare the prevalence and risk factors for myopia in 6- and 7-year-old children of Chinese ethnicity in Sydney and Singapore. Two cross-sectional samples of age- and ethnicity-matched primary school children participated: 124 from the Sydney Myopia Study and 628 from the Singapore Cohort Study on the Risk Factors for Myopia. Cycloplegic autorefraction was used to determine myopia prevalence (spherical equivalent < or = -0.5 diopter). Lifestyle activities were ascertained by questionnaire. The prevalence of myopia in 6- and 7-year-old children of Chinese ethnicity was significantly lower in Sydney (3.3%) than in Singapore (29.1%) (P < .001). The prevalence of myopia in 1 or more parents was 68% in Sydney and 71% in Singapore. Children in Sydney read more books per week (P < .001) and did more total near-work activity (P = .002). Children in Sydney spent more time on outdoor activities (13.75 vs 3.05 hours per week; P < .001), which was the most significant factor associated with the differences in the prevalence of myopia between the 2 sites. The lower prevalence of myopia in Sydney was associated with increased hours of outdoor activities. We hypothesize that another factor contributing to the differences in the prevalence of myopia may be the early educational pressures found in Singapore but not in Sydney.
Five for Sydney 2009

ERIC Educational Resources Information Center

Education in Science, 2009

2009-01-01

The Professor Harry Messel International Science School is organised by the Science Foundation for Physics within the University of Sydney. In 1968, the Foundation extended the participation to the UK and Japan and each country sends five scholars to the Science Schools, which are held every second year. Nowadays, scholars from Singapore,…
Progress through High School: A Study of Senior Secondary Schooling in New South Wales. ACER Research Monograph No. 43.

ERIC Educational Resources Information Center

Ainley, John; Sheret, Michael

This book provides an overview of a 4-year longitudinal study of senior secondary schooling in the government high schools of New South Wales, Australia. The study followed the progress from year 9 to year 12 of 3,000 students from 22 government secondary schools in 2 metropolitan and 2 nonmetropolitan regions. The book is divided into 10…
Astronomy in Australia

NASA Astrophysics Data System (ADS)

Watson, F.; Couch, W.

2017-12-01

Australians have watched the sky for tens of thousands of years. The nineteenth century saw the foundation of government observatories in capital cities such as Sydney and Melbourne. While early twentieth-century astronomy focused largely on solar physics, the advent of radio astronomy at the end of the Second World War enabled Australia to take a leading role in the new science, with particular emphasis on low-frequency studies. Today, the radio quietness of its outback interior provides an excellent location for the Australian core of the Square Kilometre Array. Australian optical astronomy has flourished since the 1960s, with the 3.9-metre Anglo-Australian Telescope becoming the principal national facility in 1974. Access to ESO’s facilities at the La Silla Paranal Observatory is warmly welcomed by all Australian astronomers.
Gadigaleyrodes froggatti, a new genus and species of whitefly (Hemiptera: Aleyrodidae) from Australia.

PubMed

Dooley, John W; Gillespie, Peter

2013-01-17

A new monotypic genus of whiteflies (Aleyrodidae), Gadigaleyrodes gen.n., is described and illustrated for G. froggatti sp.n. from New South Wales, Australia. Specimens were collected by W. W. Froggatt in 1899 on Syncarpia glomulifera, and subsequently by P. S. Gillespie on an unknown climbing plant. The genus has unusual morphological features with traits common to both Aleurodicinae and Aleyrodinae. The subfamily placement is discussed, and a key provided to discriminate this taxon from similar whitefly genera in Australia.
Quantification of atmospheric lead emissions from 70 years of leaded petrol consumption in Australia

NASA Astrophysics Data System (ADS)

Kristensen, Louise Jane

2015-06-01

Lead is a persistent pollutant and the subject of many environmental studies, yet, in Australia, the extent of atmospheric lead emissions from the use of leaded petrol is unquantified. This paper details the first comprehensive account of leaded petrol sales and its lead concentrations over the 70 years of use in Australia. The resulting atmospheric lead emissions are calculated to provide the most complete understanding of the volume of lead released to the Australian continent from the consumption of leaded petrol. Atmospheric emissions of lead to the entire Australian continent from leaded petrol are calculated to total 240,510 tonnes over seven decades of use, peaking at 7869 tonnes in 1974. Total emissions for individual states and territories range from 1745 to 67,893 tonnes, with New South Wales responsible for the largest emissions. The effect of regulations on allowable concentrations of tetraethyl-lead additives are observed in the reduction of lead emissions in New South Wales and Victoria. The consequences to human health and the environment of leaded petrol consumption in Australia's populous cities are examined against historical air quality data and blood lead levels.
Identification of Patients With Diabetes Who Benefit Most From a Health Coaching Program in Chronic Disease Management, Sydney, Australia, 2013.

PubMed

Delaney, Grace; Newlyn, Neroli; Pamplona, Elline; Hocking, Samantha L; Glastras, Sarah J; McGrath, Rachel T; Fulcher, Gregory R

2017-03-02

Chronic disease management programs (CDMPs) that include health coaching can facilitate and coordinate diabetes management. The aim of this study was to assess changes in patients' general knowledge of diabetes, self-reported health status, diabetes distress, body mass index (BMI), and glycemic control after enrollment in a face-to-face CDMP group health coaching session (with telephone follow-up) compared with participation in telephone-only health coaching, during a 12-month period. Patients with diabetes were enrolled in a health coaching program at Royal North Shore Hospital, Sydney, Australia, in 2013. Questionnaires were administered at baseline and at 3, 6, and 12 months, and the results were compared with baseline. Glycemic control, measured with glycated hemoglobin A 1c (HbA 1c ) and BMI, were measured at baseline and 12 months. Overall, 238 patients attended a face-to-face CDMP session with telephone follow-up (n = 178) or participated in telephone-only health coaching (n = 60). We found no change in BMI in either group; however, HbA 1c levels in patients with baseline above the current recommended target (>7%) decreased significantly from 8.5% (standard deviation [SD], 1.0%) to 7.9% (SD, 1.0%) (P = .03). Patients with the lowest self-reported health status at baseline improved from 4.4 (SD, 0.5) to 3.7 (SD, 0.9) (P = .001). Diabetes knowledge improved in all patients (24.4 [SD, 2.4] to 25.2 [SD, 2.4]; P < .001), and diabetes distress decreased among those with the highest levels of distress at baseline (3.0 [SD, 0.4] vs 3.8 [SD, 0.6]; P = .003). Diabetes health coaching programs can improve glycemic control and reduce diabetes distress in patients with high levels of these at baseline.

Examining the online approaches used by hospitals in Sydney, Australia to inform patients about healthcare associated infections and infection prevention strategies.

PubMed

Park, J; Seale, H

2017-12-21

Provision of information plays a critical role in supporting patients to be engaged or empowered to be involved with infection prevention measures in hospitals. This explorative study evaluated the suitability, readability and accessibility of information on healthcare associated infections (HCAIs) and infection prevention strategies targeted at patients from the websites of 19 acute care public hospitals in Sydney, Australia. We included hospitals with greater than 200 beds in the sample. We examined online information targeted at patients on HCAIs and infection prevention and compared it using the Suitability Assessment of Material (SAM) and Simple Measure of Gobbledygook (SMOG) readability formulas for suitability, readability and accessibility. Thirty-six webpages were identified as being relevant and containing information about HCAIs or infection prevention. Based on the SAM/SMOG scores, only three webpages were found to be 'superior'. Many of the webpages scored poorly in content, literacy, graphics, learning stimulation and cultural appropriateness. In comparison, most of the webpages scored well in the layout and typography. The majority (97%) of the materials were written at a level higher than the recommended reading grade level. Lastly, the websites scored poorly on the ability to locate the information easily, as messages about HCAIs/infection prevention were usually embedded into other topics. While providing information online is only one approach to delivering messages about infection prevention, it is becoming increasingly important in today's technology society. Hospitals are neglecting to use best practices when designing their online resources and current websites are difficult to navigate. The findings point to the need to review patient information on HCAIs regarding suitability, readability and accessibility.
Implementation of an evidence-based model of care for low back pain in emergency departments: protocol for the Sydney Health Partners Emergency Department (SHaPED) trial.

PubMed

Machado, Gustavo C; Richards, Bethan; Needs, Chris; Buchbinder, Rachelle; Harris, Ian A; Howard, Kirsten; McCaffery, Kirsten; Billot, Laurent; Edwards, James; Rogan, Eileen; Facer, Rochelle; Lord Cowell, David; Maher, Chris G

2018-04-19

Patients with low back pain often seek care in emergency departments, but the problem is that many patients receive unnecessary or ineffective interventions and at the same time miss out on the basics of care, such as advice on self-management. This pattern of care has important consequences for the healthcare system (expensive and inefficient) and for patients (poor health outcomes). We hypothesised that the implementation of an evidence-based model of care for low back pain will improve emergency care by reducing inappropriate overuse of tests and treatments and improving patient outcomes. A stepped-wedge cluster randomised controlled trial will be conducted to implement and evaluate the use of the Agency for Clinical Innovation (ACI) model of care for acute low back pain at four emergency departments in New South Wales, Australia. Clinician participants will be emergency physicians, nurses and physiotherapists. Codes from the Systematised Nomenclature of Medicine-Clinical Terms-Australian version will be used to identify low back pain presentations. The intervention, targeting emergency clinicians, will comprise educational materials and seminars and an audit and feedback approach. Health service delivery outcomes are routinely collected measures of imaging (primary outcome), opioid use and inpatient admission. A random subsample of 200 patient participants from each trial period will be included to measure patient outcomes (pain intensity, physical function, quality of life and experience with emergency service). The effectiveness of the intervention will be assessed by comparing the postintervention period with the retrospective baseline control period. The study received ethical approval from the Sydney Local Health District (Royal Prince Alfred Hospital zone) Ethics Committee (X17-0043). The results of this study will be published in peer-reviewed journals and presented at international conferences. Australia New Zealand Clinical Trials Registry: ACTRN
The 2009 Sydney shark attacks: case series and literature review.

PubMed

Rtshiladze, Michael Alexander; Andersen, Sean Peter; Nguyen, Dai Quoc Anh; Grabs, Anthony; Ho, Kevin

2011-05-01

There were 59 unprovoked shark attacks worldwide in 2008. Twelve of these occurred in Australia, ranking it as second only to the USA. In February 2009, two attacks occurred within 72 h in Sydney, Australia. The two patients involved survived severe limb trauma. Case 1 suffered bite trauma to the lower limb and hand and underwent staged debridement and early amputation. Case 2 presented with a hand severed at the level of the wrist that was initially replanted. However, it would succumb to progressive necrosis after 12 days. We discuss the aspects of these cases that contributed to the patients' survival and ultimately good functional outcomes. New paradigms for the management of major trauma patients have emerged over the last decade. We consider recent advances in the understanding of pre-hospital tourniquet use, rapid transit to the operating suite and damage control surgery, and examine how they impacted on the management of our patients. Very little is known about the microbiology of shark bites. Organisms from sea water, the patient's skin and the shark's mouth must all be considered when selecting appropriate antimicrobial prophylaxis. The planning of definitive surgery in severe limb trauma is dependent on the interactions of a number of factors including physical, psychological and social issues. The decision to ultimately replant or amputate the effected limb is best made in union with the patient and their family. © 2011 The Authors. ANZ Journal of Surgery © 2011 Royal Australasian College of Surgeons.
Environmental Knowledge and Behavioural Outcomes of Tourism Students in Australia: Towards Testing a Range of Mediation and Moderated Mediation Effects

ERIC Educational Resources Information Center

Fatima, Johra Kayeser; Khan, Habib Zaman; Goh, Edmund

2016-01-01

Our study examines the environmental knowledge (EK) and behavioural outcomes of students studying ecotourism in Sydney, Australia. Three competing models were tested to examine the relationships between EK, participation intention (PI) in ecotourism programs, landscape likeability (LL) and social interactions (SI); and the study also tested the…
The relationship between the density of Aedes vigilax (Diptera: Culicidae) eggshells and environmental factors on Kooragang Island, New South Wales, Australia.

PubMed

Turner, P A; Streever, W J

1997-12-01

Knowledge of oviposition sites selected by wetland mosquitoes could improve mosquito control and guide wetland rehabilitation practices to avoid creating or exacerbating a mosquito problem. Two studies that enumerated Aedes vigilax eggshells found in salt marsh soil on the western portion of Kooragang Island in New South Wales, Australia, allowed an evaluation of oviposition sites. In one study, the density of eggshells found in samples collected from a large area was related to environmental factors, including distance from nearby drainage channels, vegetation cover, elevation, and terrain characteristics. Multiple-regression analysis suggested eggshell densities were positively correlated with the presence of depressions and ponds, vegetation cover, and distance from culverts, but negatively related to elevation. In another study, eggshell density was related to relative elevation and vegetation species within each of two 400-m2 plots on Kooragang Island. In all but one instance, samples from bare soil contained fewer eggshells than samples with vegetation cover at both plots. Eggshell density did not differ between the two dominant vegetation species, Sarcocornia quinqueflora and Sporobolus virginicus, although bare soil of one plot had a mean eggshell density similar to that of soil with S. quinqueflora cover. Eggshells were at highest density at intermediate elevations at one plot but at low elevations at the other.
Cognition and mortality in older people: the Sydney Memory and Ageing Study.

PubMed

Connors, Michael H; Sachdev, Perminder S; Kochan, Nicole A; Xu, Jing; Draper, Brian; Brodaty, Henry

2015-11-01

Both cognitive ability and cognitive decline have been shown to predict mortality in older people. As dementia, a major form of cognitive decline, has an established association with shorter survival, it is unclear the extent to which cognitive ability and cognitive decline predict mortality in the absence of dementia. To determine whether cognitive ability and decline in cognitive ability predict mortality in older individuals without dementia. The Sydney Memory and Ageing Study is an observational population-based cohort study. Participants completed detailed neuropsychological assessments and medical examinations to assess for risk factors such as depression, obesity, hypertension, diabetes, hypercholesterolaemia, smoking and physical activity. Participants were regularly assessed at 2-year intervals over 8 years. A community sample in Sydney, Australia. One thousand and thirty-seven elderly people without dementia. Overall, 236 (22.8%) participants died within 8 years. Both cognitive ability at baseline and decline in cognitive ability over 2 years predicted mortality. Decline in cognitive ability, but not baseline cognitive ability, was a significant predictor of mortality when depression and other medical risk factors were controlled for. These relationships also held when excluding incident cases of dementia. The findings indicate that decline in cognition is a robust predictor of mortality in older people without dementia at a population level. This relationship is not accounted for by co-morbid depression or other established biomedical risk factors. © The Author 2015. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
ACAL National Conference (Sydney, Australia, October 9-11, 1992). Conference Papers, Vol. 3, Workshops with a Local NSW Focus.

ERIC Educational Resources Information Center

Literacy & Numeracy Exchange, 1992

1992-01-01

This third of three volumes of the 1992 Australian Council for Adult Literacy (ACAL) Conference Papers is a special edition of "Literacy and Numeracy Exchange." It includes nine papers from workshops with a more local New South Wales focus. "Literacy, Language, and Numeracy in the Workplace in the Context of Industry…
Robbing Public to Pay Private? Two Cases of Refinancing Education Infrastructure in Australia

ERIC Educational Resources Information Center

Crump, Stephen; Slee, Roger

2005-01-01

This paper will explore private sector participation in public sector education in the Australian context, focusing on case studies of Queensland and New South Wales, with reference to developments in other states and territories and internationally. In Australia, most states and territories have PPP policies and key projects include the Southbank…
The impact of climate change on ozone-related mortality in Sydney.

PubMed

Physick, William; Cope, Martin; Lee, Sunhee

2014-01-13

Coupled global, regional and chemical transport models are now being used with relative-risk functions to determine the impact of climate change on human health. Studies have been carried out for global and regional scales, and in our paper we examine the impact of climate change on ozone-related mortality at the local scale across an urban metropolis (Sydney, Australia). Using three coupled models, with a grid spacing of 3 km for the chemical transport model (CTM), and a mortality relative risk function of 1.0006 per 1 ppb increase in daily maximum 1-hour ozone concentration, we evaluated the change in ozone concentrations and mortality between decades 1996-2005 and 2051-2060. The global model was run with the A2 emissions scenario. As there is currently uncertainty regarding a threshold concentration below which ozone does not impact on mortality, we calculated mortality estimates for the three daily maximum 1-hr ozone concentration thresholds of 0, 25 and 40 ppb. The mortality increase for 2051-2060 ranges from 2.3% for a 0 ppb threshold to 27.3% for a 40 ppb threshold, although the numerical increases differ little. Our modeling approach is able to identify the variation in ozone-related mortality changes at a suburban scale, estimating that climate change could lead to an additional 55 to 65 deaths across Sydney in the decade 2051-2060. Interestingly, the largest increases do not correspond spatially to the largest ozone increases or the densest population centres. The distribution pattern of changes does not seem to vary with threshold value, while the magnitude only varies slightly.
The Impact of Climate Change on Ozone-Related Mortality in Sydney

PubMed Central

Physick, William; Cope, Martin; Lee, Sunhee

2014-01-01

Coupled global, regional and chemical transport models are now being used with relative-risk functions to determine the impact of climate change on human health. Studies have been carried out for global and regional scales, and in our paper we examine the impact of climate change on ozone-related mortality at the local scale across an urban metropolis (Sydney, Australia). Using three coupled models, with a grid spacing of 3 km for the chemical transport model (CTM), and a mortality relative risk function of 1.0006 per 1 ppb increase in daily maximum 1-hour ozone concentration, we evaluated the change in ozone concentrations and mortality between decades 1996–2005 and 2051–2060. The global model was run with the A2 emissions scenario. As there is currently uncertainty regarding a threshold concentration below which ozone does not impact on mortality, we calculated mortality estimates for the three daily maximum 1-hr ozone concentration thresholds of 0, 25 and 40 ppb. The mortality increase for 2051–2060 ranges from 2.3% for a 0 ppb threshold to 27.3% for a 40 ppb threshold, although the numerical increases differ little. Our modeling approach is able to identify the variation in ozone-related mortality changes at a suburban scale, estimating that climate change could lead to an additional 55 to 65 deaths across Sydney in the decade 2051–2060. Interestingly, the largest increases do not correspond spatially to the largest ozone increases or the densest population centres. The distribution pattern of changes does not seem to vary with threshold value, while the magnitude only varies slightly. PMID:24419047
Relation of child, caregiver, and environmental characteristics to childhood injury in an urban Aboriginal cohort in New South Wales, Australia.

PubMed

Thurber, Katherine; Burgess, Leonie; Falster, Kathleen; Banks, Emily; Möller, Holger; Ivers, Rebecca; Cowell, Chris; Isaac, Vivian; Kalucy, Deanna; Fernando, Peter; Woodall, Cheryl; Clapham, Kathleen

2018-04-01

Despite being disproportionately affected by injury, little is known about factors associated with injury in Aboriginal children. We investigated factors associated with injury among urban Aboriginal children attending four Aboriginal Community Controlled Health Services in New South Wales, Australia. We examined characteristics of caregiver-reported child injury, and calculated prevalence ratios of 'ever-injury' by child, family, and environmental factors. Among children in the cohort, 29% (n=373/1,303) had ever broken a bone, been knocked out, required stitches or been hospitalised for a burn or poisoning; 40-78% of first injuries occurred at home and 60-91% were treated in hospital. Reported ever-injury was significantly lower (prevalence ratio ≤0.80) among children who were female, younger, whose caregiver had low psychological distress and had not been imprisoned, whose family experienced few major life events, and who hadn't experienced alcohol misuse in the household or theft in the community, compared to other cohort members. In this urban Aboriginal child cohort, injury was common and associated with measures of family and community vulnerability. Implications for public health: Prevention efforts targeting upstream injury determinants and Aboriginal children living in vulnerable families may reduce child injury. Existing broad-based intervention programs for vulnerable families may present opportunities to deliver targeted injury prevention. © 2017 The Authors.
Influence of Population Immunosuppression and Past Vaccination on Smallpox Reemergence

PubMed Central

MacIntyre, C. Raina; Chen, Xin; Segelov, Eva; Chughtai, Abrar Ahmad; Kelleher, Anthony; Kunasekaran, Mohana; Lane, John Michael

2018-01-01

We built a SEIR (susceptible, exposed, infected, recovered) model of smallpox transmission for New York, New York, USA, and Sydney, New South Wales, Australia, that accounted for age-specific population immunosuppression and residual vaccine immunity and conducted sensitivity analyses to estimate the effect these parameters might have on smallpox reemergence. At least 19% of New York’s and 17% of Sydney’s population are immunosuppressed. The highest smallpox infection rates were in persons 0–19 years of age, but the highest death rates were in those >45 years of age. Because of the low level of residual vaccine immunity, immunosuppression was more influential than vaccination on death and infection rates in our model. Despite widespread smallpox vaccination until 1980 in New York, smallpox outbreak severity appeared worse in New York than in Sydney. Immunosuppression is highly prevalent and should be considered in future smallpox outbreak models because excluding this factor probably underestimates death and infection rates. PMID:29553311
A human thermal climatology of subtropical Sydney

NASA Astrophysics Data System (ADS)

Spagnolo, J. C.; de Dear, R. J.

2003-09-01

Using a physiologically relevant thermal comfort index (OUT_SET*), an analysis of the week-by-week human thermal climate of Sydney was carried out for three levels of metabolic activity. The OUT_SET* index is an outdoor version of the widely used indoor comfort index called the standard effective temperature (SET*) incorporating air and mean radiant temperatures, relative humidity, air velocity, clothing insulation and activity level. The outdoor comfort zone for Sydney in terms of OUT_SET* was found from earlier subjective field studies to be in the range 23.8-28.5°C. The analysis indicated that the mid-summer period (weeks 43 through to 12 in the Southern Hemisphere) was most suitable for sedentary outdoor activities (e.g. watching spectator sport), whereas the mid-winter period was more suitable for light activities such as walking. Sydney's winter was found to be a very suitable season for tourism in many respects because of (a) low rainfall months, like August, and (b) the ability to undertake light activities while remaining within the outdoor comfort zone. For high metabolic activities during the day, for example the mass participation Sydney City-to-Surf fun run, it was found that the threshold limit value for increased risk of heat stress (as defined by ISO 7243, 1989) is exceeded up to 50% of the time during the summer (weeks 50 through to 9 at 3 p.m.) at the 90th percentile probability level. The methods and results of this study should be relevant to end-users such as architects, engineers, outdoor-event planners and the tourism industry in general.
Use of and short-term impacts of new cycling infrastructure in inner-Sydney, Australia: a quasi-experimental design.

PubMed

Rissel, Chris; Greaves, Stephen; Wen, Li Ming; Crane, Melanie; Standen, Chris

2015-10-06

Given increasing investment in new cycling infrastructure, it is important to understand its impacts. The Sydney Transport and Health Study evaluates a new 2.4 km bi-directional separated bicycle path in inner-Sydney. This paper describes the users of the new bicycle path, and examines its short-term impacts upon cycling behaviour and perceptions of the local environment. Data were collected from two bike counts at two intersections on the new bicycle path in the intervention area in 2013 and 2014. On-line surveys collected individual participant data in the intervention area and a similar comparison area before the bicycle path was built (2013), and 12 months later (four months after completion) (n = 512). The data included self-reported cycling behaviour, use of the new bicycle path and perceptions of changes in the local environment. Bike counts at two sites on the new bicycle path reported an increase of 23% and 97% respectively at 12 months. However, among the participants in the cohort, there was no change in the self-reported weekly frequency of cycling. One in six (approximately 15%) participants reported using the new bicycle path, with most users (76%) living in the intervention area. Bicycle path users were most likely to be frequent riders (at least weekly) [adjusted odds ratio (AOR) = 7.50, 95 % CI 3.93-14.31], be a high intensity recreational rider (AOR = 4.38, 95 % CI 1.53-12.54) or a low intensity transport rider (AOR = 2.42, 95 % CI 1.17-5.04) and live closer to the bicycle path (AOR = 1.24, 1.13-1.37). Perceptions that the neighbourhood was more pleasant, that there were more people walking and cycling were significantly higher in the intervention area at 12 months (both P values <0.05). Existing cycling behaviour and proximity to the bicycle path were associated with the use of the new bicycle path. Increased use of the new bicycle path as reported by the participants in the intervention area and increased cycling recorded by
Investing in professional advocacy: a case study of a successful fluoridation campaign in rural New South Wales, Australia.

PubMed

Sivaneswaran, S; Chong, G T F

2011-09-01

In New South Wales (NSW), Australia, the responsibility to implement water fluoridation rests with local government Councils, partly accounting for the hindrance in its statewide implementation. Since 2003, the NSW Health Department has been actively promoting water fluoridation to the remaining unfluoridated rural communities. To describe the community education and consultation strategies which led to the implementation of fluoridation in two rural NSW towns. In February 2005, the Mid-Western Regional Council and the NSW Health Department undertook a comprehensive community education process followed by a consultation process. The education process included the organization of public forums; distribution of fluoridation information packs; building rapport with the local media; and the use of local disease and treatment data to demonstrate oral health disparities with neighbouring fluoridated towns. The consultation process to determine support for fluoridation included seeking written submissions from the community and conducting interviews on a random sample of households by an independent research organization. A total of 502 (N = 1,012) interviews to determine support for fluoridation were completed, achieving a response rate of 49.6%. 54% of respondents wanted their water supplies fluoridated, 25% did not and the remaining 21% were unsure. In June 2005, the Mid-Western Regional Council resolved to implement water fluoridation and fluoride was added to the towns' water supplies in November 2007. This case study demonstrates that it is possible to garner community support for water fluoridation with the use of a multifaceted approach in educating and consulting communities and stakeholders.
Rock art at the 'Mini-Yengo' site near Kulnura, New South Wales

NASA Astrophysics Data System (ADS)

Hamacher, Duane W.; Clegg, John K.; Pankhurst, Robert S.

2012-11-01

The "Mini-Yengo" rock art site is located in Mangrove Creek Dam Park on Kyola Road, near the corner of Kyola Road and George Downes Drive, approximately 1.8 km to the northwest of Kulnura, New South Wales, Australia. No records of this site were identified in the published literature (Sim 1966; Needham 1981; McCarthy 1983; Gordon 1993; McDonald 1993) but it was included in site card 45-3-0528 from the Aboriginal Heritage Information Management System (AHIMS). The site card contained unpublished surveys by V. Attenbrow in 1980 and I.M. Sim in 1976.
The sexual behaviour of British backpackers in Australia.

PubMed

Hughes, K; Downing, J; Bellis, M A; Dillon, P; Copeland, J

2009-10-01

To explore sexual behaviour and risk-taking among British backpackers in Australia and to investigate the influence of substance use and social settings on sexual behaviour abroad. A cross-sectional design was used. The questionnaire gathered information on sexual and substance use behaviour in the 12 months prior to leaving the UK and during backpackers' stays in Australia. A total of 1008 backpackers, recruited in hostels in Sydney and Cairns, were included in the study. In total, 73.2% had sex during their stay in Australia, including 68.9% of those who arrived without a partner. Across all backpackers, mean number of sexual partners increased from 0.3 per 4-week period in the UK in the 12 months prior to the trip to 1.0 per 4-week period spent in Australia. Over a third (39.7%) had multiple partners in Australia, increasing to 45.7% in those arriving single. Of those arriving single and having sex, 40.9% reported inconsistent condom use and 24.0% had unprotected sex with multiple partners. Number of sexual partners in the UK, length of stay in Australia at time of interview, planned length of stay, frequent visits to bars/clubs, high frequency of alcohol intake and use of illicit substances in Australia were indicators for risky sexual behaviour. Backpackers are at high risk of sexually transmitted infections and other negative sexual health outcomes. Multi-agency sexual health promotion strategies that address the relationship between sex, drugs and alcohol should be targeted at backpackers prior to, and during, their travels.
Breaking new ground: the story of Dagmar Berne.

PubMed

Moorhead, Robert

2008-01-01

In 1885 a young country girl enrolled in medicine at Sydney University. She was the first woman in Australia to enroll in a medical school. The medical school at this time was heavily influenced by academics who had graduated from the University of Edinburgh. At one point in her medical education she experienced difficulties with her examinations, the reasons for which are a point for debate. Under the mentorship of a famous British female medical practitioner who was visiting Australia at the time, she continued her studies in the United Kingdom. Here she was successful and returned to practice in New South Wales in 1895. Her experience of medical education was not without suffering. This young woman became part of an international group of women who at the time were trying to break into a field dominated by men.
A survey of 17α-ethinylestradiol and mestranol residues in Hawkesbury River, Australia, using a highly specific enzyme-linked immunosorbent assay (ELISA) demonstrates the levels of potential biological significance.

PubMed

Uraipong, Chatchaporn; Allan, Robin D; Li, Chunhua; Kennedy, Ivan R; Wong, Victor; Lee, Nanju Alice

2017-10-01

This study reports on the potential status of 17α-ethinylestradiol (EE2) and mestranol (MeEE2) residues in aquatic environments in New South Wales (NSW), Australia, based on the analysis by a specific ELISA we developed. Polyclonal antibodies were raised against the EE2 hapten with a linker attached at the C3-position to direct the antibody binding towards the ring D of EE2/MeEE2. Using this approach, an ELISA highly specific to EE2 and MeEE2 was successfully developed, showing less than 3.1% cross-reactivity (% CR) with other major steroidal sex hormones and their derivatives. The assay performed with the limit of detection (LOD) of 0.04 ± 0.01µg/L for both EE2 and MeEE2, and the limit of quantitation (LOQ) of 0.05 ± 0.01ng/L when it was coupled with the SM2-Biobeads solid phase extraction. Prior to conducting the survey study, it was validated against the gas chromatography-mass spectrophotometry (GC-MS) method, which showed high correlation with R 2 of 0.934. Fresh surface water samples collected at different sites along Hawkesbury River in New South Wales (NSW) were analyzed for the EE2/ MeEE2 residues using the developed ELISA. The EE2/MeEE2 levels were found to range between 4.1 and 8.3ng/L in Emigrant Creek, NSW, where the primary activity was macadamia plantation, and higher levels between 15 and 29ng/L in South Creek, NSW, Greater Western Sydney at sites upstream and downstream of the municipal sewage treatment plants. Copyright © 2017 Elsevier Inc. All rights reserved.
Adequacy of nutritional intake among older men living in Sydney, Australia: findings from the Concord Health and Ageing in Men Project (CHAMP).

PubMed

Waern, Rosilene V R; Cumming, Robert G; Blyth, Fiona; Naganathan, Vasi; Allman-Farinelli, Margaret; Le Couteur, David; Simpson, Stephen J; Kendig, Hal; Hirani, Vasant

2015-09-14

Previous research shows that older men tend to have lower nutritional intakes and higher risk of under-nutrition compared with younger men. The objectives of this study were to describe energy and nutrient intakes, assess nutritional risk and investigate factors associated with poor intake of energy and key nutrients in community-dwelling men aged ≥75 years participating in the Concord Health and Ageing in Men Project - a longitudinal cohort study on older men in Sydney, Australia. A total of 794 men (mean age 81·4 years) had a detailed diet history interview, which was carried out by a dietitian. Dietary adequacy was assessed by comparing median intakes with nutrient reference values (NRV): estimated average requirement, adequate intake or upper level of intake. Attainment of NRV of total energy and key nutrients in older age (protein, Fe, Zn, riboflavin, Ca and vitamin D) was incorporated into a 'key nutrients' variable dichotomised as 'good' (≥5) or 'poor' (≤4). Using logistic regression modelling, we examined associations between key nutrients with factors known to affect food intake. Median energy intake was 8728 kJ (P5=5762 kJ, P95=12 303 kJ), and mean BMI was 27·7 (sd 4·0) kg/m2. Men met their NRV for most nutrients. However, only 1 % of men met their NRV for vitamin D, only 19 % for Ca, only 30 % for K and only 33 % for dietary fibre. Multivariate logistic regression analysis showed that only country of birth was significantly associated with poor nutritional intake. Dietary intakes were adequate for most nutrients; however, only half of the participants met the NRV of ≥5 key nutrients.

Human health and wellbeing in environmental impact assessment in New South Wales, Australia: Auditing health impacts within environmental assessments of major projects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harris, Patrick J., E-mail: patrick.harris@unsw.edu.a; Harris, Elizabeth, E-mail: e.harris@unsw.edu.a; Thompson, Susan, E-mail: s.thompson@unsw.edu.a

Internationally the inclusion of health within environmental impact assessment (EIA) has been shown to be limited. While Australian EIA documentation has not been studied empirically to date, deficiencies in practice have been documented. This research developed an audit tool to undertake a qualitative descriptive analysis of 22 Major Project EAs in New South Wales, Australia. Results showed that health and wellbeing impacts were not considered explicitly. They were, however, included indirectly in the identification of traditional public health exposures associated with the physical environment and to a lesser extent the inclusion of social and economic impacts. However, no health datamore » was used to inform any of the assessments, there was no reference to causal pathways between exposures or determinants and physical or mental health effects, and there was no inclusion of the differential distribution of exposures or health impacts on different populations. The results add conceptually and practically to the long standing integration debate, showing that health is in a position to add value to the EIA process as an explicit part of standard environmental, social and economic considerations. However, to overcome the consistently documented barriers to integrating health in EIA, capacity must be developed amongst EIA professionals, led by the health sector, to progress health related knowledge and tools.« less
Patterns of Alcohol and Other Drug Use Associated with Major Depression among Gay Men Attending General Practices in Australia

ERIC Educational Resources Information Center

Holt, Martin; Bryant, Joanne; Newman, Christy E.; Paquette, Dana M.; Mao, Limin; Kidd, Michael R.; Saltman, Deborah C.; Kippax, Susan C.

2012-01-01

Our aim was to clarify the role of alcohol and other drug (AOD) use in major depression among gay men attending general medical practices. A secondary analysis was conducted on survey data collected from 531 gay men attending high-HIV-caseload general practices in Adelaide and Sydney, Australia. The survey contained demographic, social,…
A pre-and-post study of an urban renewal program in a socially disadvantaged neighbourhood in Sydney, Australia

PubMed Central

2012-01-01

Background Urban renewal programs aim to target both the physical and social environments to improve the social capital, social connectedness, sense of community and economic conditions of residents of the neighbourhoods. We evaluated the impact of an urban renewal program on the health and well-being of residents of a socially disadvantaged community in south-western Sydney, Australia. Methods Pre- and post-urban renewal program surveys were conducted with householders by trained interviewers. The urban renewal program was conducted over 16 months and consisted of internal upgrades (including internal painting; replacement of kitchens, bathrooms and carpets; general maintenance), external upgrades (including property painting; new fencing, carports, letterboxes, concrete driveways, drainage and landscaping), general external maintenance, and social interventions such as community engagement activities, employment initiatives, and building a community meeting place. The questionnaire asked about demographic characteristics, self-reported physical activity, psychological distress, self-rated health, and perceptions of aesthetics, safety and walkability in the neighbourhood. We used the paired chi-square test (McNemars test) to compare paired proportions. A Bonferroni corrected p-value of <0.0013 denoted statistical significance. Results Following the urban renewal program we did not find statistically significant changes in perceptions of aesthetics, safety and walkability in the neighbourhood. However, post-urban renewal, more householders reported there were attractive buildings and homes in their neighbourhood (18% vs 64%), felt that they belonged to the neighbourhood (48% vs 70%), that their area had a reputation for being a safe place (8% vs 27%), that they felt safe walking down their street after dark (52% vs 85%), and that people who came to live in the neighbourhood would be more likely to stay rather than move elsewhere (13% vs 54%). Changes in
Monitoring the changes to the nutrient composition of fast foods following the introduction of menu labelling in New South Wales, Australia: an observational study.

PubMed

Wellard-Cole, Lyndal; Goldsbury, David; Havill, Michelle; Hughes, Clare; Watson, Wendy L; Dunford, Elizabeth K; Chapman, Kathy

2018-04-01

The present study examined the energy (kilojoule) content of Australian fast-food menu items over seven years, before and after introduction of menu board labelling, to determine the impact of the introduction of the legislation. Analysis of the median energy contents per serving and per 100g of fast-food menu items. Change in energy content of menu items across the years surveyed and differences in energy content of standard and limited-time only menu items were analysed. Five of Australia's largest fast food chains: Hungry Jack's, KFC, McDonald's, Oporto and Red Rooster. All standard and limited-time only menu items available at each fast-food chain, collected annually for seven years, 2009-2015. Although some fast-food chains/menu item categories had significant increases in the energy contents of their menus at some time points during the 7-year period, overall there were no significant or systematic decreases in energy following the introduction of menu labelling (P=0·19 by +17 kJ/100 g, P=0·83 by +8 kJ/serving). Limited-time only items were significantly higher in median energy content per 100 g than standard menu items (+74 kJ/100 g, P=0·002). While reformulation across the entire Australian fast-food supply has the potential to positively influence population nutrient intake, the introduction of menu labelling legislation in New South Wales, Australia did not lead to reduced energy contents across the five fast-food chains. To encourage widespread reformulation by the fast-food industry and enhance the impact of labelling legislation, the government should work with industry to set targets for reformulation of nutrient content.
Detaining the Usual Suspects: Charting the Use of Segregated Settings in New South Wales Government Schools, Australia

ERIC Educational Resources Information Center

Graham, Linda J.; Sweller, Naomi; Van Bergen, Penny

2010-01-01

This article examines the increase in segregated placements in the New South Wales government school sector. Using disaggregated enrolment data, it points to the growing over-representation of boys in special schools and classes, particularly those of a certain age in certain support categories. In the discussion that follows, the authors question…
Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia.

PubMed

Russell, Shaina; Sullivan, Caroline A; Reichelt-Brushett, Amanda J

2015-01-01

Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%). Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%). Survey results revealed that Myxus elongatus (Sand mullet) and naturally recruited Saccostrea glomerata (Sydney rock oysters) continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the provisional
Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia

PubMed Central

Russell, Shaina; Sullivan, Caroline A.; Reichelt-Brushett, Amanda J.

2015-01-01

Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%). Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%). Survey results revealed that Myxus elongatus (Sand mullet) and naturally recruited Saccostrea glomerata (Sydney rock oysters) continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the provisional
Oral health and dental care in aged care facilities in New South Wales, Australia. Part 3 concordance between residents' perceptions and a professional dental examination.

PubMed

Webb, Bettine C; Whittle, Terry; Schwarz, Eli

2016-09-01

To determine the perceptions of dental care held by the residents in aged care facilities (ACFs) in New South Wales (NSW) and to compare these perceptions with clinical observations. No specific data exist relating to NSW residents' perceptions of dental care compared with a clinical examination. Planning for appropriate oral health programs in ACFs necessitate such data. Four Area Health Services of Sydney and 25 low care ACFs were selected from which representative residents were sampled who completed a survey and underwent a basic dental examination. Of the subjects (25 males, 96 females), 76.9% had never received a dental visit as entering the ACF; 14.1% suffered from dental pain; 69.4% wore dentures and of these 18.3% required assistance in cleaning. Dentures were cleaned twice/day in 54.9% of cases. Natural teeth were reported present in 71.9% of residents, and 85.1% did not require assistance in cleaning. Appropriate dental care facilities and dry mouth were most frequent problems highlighted. Clinical examinations showed that 69% were denture wearers; oral hygiene and denture hygiene were considered good in 15.7% of cases. A high level of concordance existed between self-reports and examination. Increased awareness about oral health across leadership, caregivers and residents with appropriate dental health education and dedicated space within facilities would provide a much needed improvement for addressing oral health issues of the ACF residents. This might be the right time to plan for the future challenges that will need to be met by the NSW care system. © 2015 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.
Extreme Droughts In Sydney And Melbourne Since The 1850s

NASA Astrophysics Data System (ADS)

Dogan, Selim

2014-05-01

Sydney and Melbourne are the two highly populated and very well known Australian cities. Population is over 4 million for each. These cities are subject to extreme droughts which affect regional water resources and cause substantial agricultural and economic losses. This study presents a drought analysis of Sydney and Melbourne for the period of 1850s to date by using Effective Drought Index (EDI) and Standardized Precipitation Index (SPI). EDI is a function of precipitation needed for return to normal conditions, the amount of precipitation necessary for recovery from the accumulated deficit since the beginning of a drought. SPI is the most popular and widely used drought index for the last decades. According to the results of EDI analysis; 8 different extreme drought events identified in Sydney, and 5 events in Melbourne since 1850s. The characterization of these extreme drought events were investigated in terms of magnitude, duration, intensity and interarrival time between previous drought event. EDI results were compared with the results of SPI and the similarities and differences were then discussed in more detail. The most severe drought event was identified for the period of July 1979 to February 1981 (lasted 19 months) for Sydney, while the most severe drought took longer in Melbourne for the period of March 2006 to February 2010 (47 months). This study focuses on the benefits of the use of EDI and SPI methods in order to monitor droughts beside presenting the extreme drought case study of Sydney and Melbourne.
Detection and molecular characterization of the novel recombinant norovirus GII.P16-GII.4 Sydney in southeastern Brazil in 2016

PubMed Central

Tonini, Marco André Loureiro; Volpini, Lays Paula Bondi; Santos, Rodrigo Pratte; Ribeiro, Anézia Lima Chaves; Leite, José Paulo Gagliardi; Souza, Márcia Terezinha Baroni de Moraes e; Brasil, Patrícia; da Cunha, Denise Cotrim; Miagostovich, Marize Pereira; Spano, Liliana Cruz

2017-01-01

Noroviruses are the leading cause of acute gastroenteritis (AGE) in all age groups worldwide. Despite the high genetic diversity of noroviruses, most AGE outbreaks are caused by a single norovirus genotype: GII.4. Since 1995, several different variants of norovirus GII.4 have been associated with pandemics, with each variant circulating for 3 to 8 years. The Sydney_2012 variant was first reported in Australia and then in other countries. A new variant, GII.P16-GII.4, was recently described in Japan and South Korea and then in the USA, France, Germany and England. In our study, 190 faecal specimens were collected from children admitted to a paediatric hospital and a public health facility during a surveillance study of sporadic cases of AGE conducted between January 2015 and July 2016. The norovirus was detected by RT-qPCR in 51 samples (26.8%), and in 37 of them (72.5%), the ORF1-2 junction was successfully sequenced. The new recombinant GII.P16-GII.4 Sydney was revealed for the first time in Brazil in 2016 and predominated among other strains (9 GII.Pe-GII.4, 3 GII.P17-GII.17, 1 GII.Pg-GII.1, 1 GII.P16-GII.3 and 1 GII.PNA-GII.4). The epidemiological significance of this new recombinant is still unknown, but continuous surveillance studies may evaluate its impact on the population, its potential to replace the first recombinant GII.Pe-GII.4 Sydney 2012 variant, and the emergence of new recombinant forms of GII.P16. PMID:29236779
Prevalence of koala retrovirus in geographically diverse populations in Australia.

PubMed

Simmons, G S; Young, P R; Hanger, J J; Jones, K; Clarke, D; McKee, J J; Meers, J

2012-10-01

To determine the prevalence of koala retrovirus (KoRV) in selected koala populations and to estimate proviral copy number in a subset of koalas. Blood or tissue samples from 708 koalas in Queensland, New South Wales, Victoria and South Australia were tested for KoRV pol provirus gene using standard polymerase chain reaction (PCR), nested PCR and real-time PCR (qPCR). Prevalence of KoRV provirus-positive koalas was 100% in four regions of Queensland and New South Wales, 72.2% in mainland Victoria, 26.6% on four Victorian islands and 14.8% on Kangaroo Island, South Australia. Estimated proviral copy number per cell in four groups of koalas from Queensland and Victoria showed marked variation, ranging from a mean of 165 copies per cell in the Queensland group to 1.29 × 10(-4) copies per cell in one group of Victorian koalas. The higher prevalence of KoRV-positive koalas in the north of Australia and high proviral loads in Queensland koalas may indicate KoRV entered and became endogenous in the north and is spreading southwards. It is also possible there are genetic differences between koalas in northern and southern Australia that affect susceptibility to KoRV infection or endogenisation, or that environmental factors affecting transmission in northern states are absent or uncommon in southern regions. Although further studies are required, the finding of proviral copy numbers orders of magnitude lower than what would be expected for the presence of a single copy in every cell for many Victorian animals suggests that KoRV is not endogenous in these animals and likely reflects ongoing exogenous infection. © 2012 The Authors. Australian Veterinary Journal © 2012 Australian Veterinary Association.
Political dynamics promoting the incremental regulation of secondhand smoke: a case study of New South Wales, Australia.

PubMed

Bryan-Jones, Katherine; Chapman, Simon

2006-07-21

The history of governmental responses to the accumulation of scientific evidence about the harms of secondhand smoke (SHS) presents an intriguing case study of incremental public health policy development. Australia has long been considered a world-leader in progressive tobacco control policies, but in the last decade has fallen behind other jurisdictions in introducing SHS legislation that protects all workers. Bars, clubs and pubs remain the only public indoor spaces where smoking is legally permitted, despite SHS exposure in the hospitality industry being higher and affecting more people than in any other setting after domestic exposure. This paper examines the political dynamics that have shaped this incremental approach to SHS. In-depth interviews with 21 key stakeholders in the state of New South Wales (NSW), including politicians, their advisors, health officials and tobacco control advocates, were conducted and subjected to thematic content analysis. Interviewees' comments provided insights into the dynamics surrounding the debates and outcomes of SHS legislative attempts and the current political environment, and about how to progress SHS legislation. SHS restrictions have been delayed by several broad factors: the influence of industry groups successfully opposing regulation; issue wear-out; and political perceptions that there is not a salient constituency demanding that smoking be banned in bars and clubs. Interviewees also provided suggestions of strategies that advocates might utilise to best overcome the current political inertia of incremental compromises and achieve timely comprehensive smoking bans. Advocates concerned to shorten the duration of incremental endgames must continue to insist that governments address SHS fundamentally as a health issue rather than making political concessions to industry groups, and should broaden and amplify community voices calling on governments to finish the job. Publicity to the growing number of state and
Remobilisation of industrial lead depositions in ash during Australian wildfires.

PubMed

Wu, Liqin; Taylor, Mark Patrick; Handley, Heather K

2017-12-01

This study examined the recycling of lead (Pb) in ash from wildfires, its source and potential contribution to environmental contamination. Ash from wildfires was collected from four Australian sites following uncontrolled fires during 2012 to 2013 close to major urban populations in Sydney (New South Wales), Hobart (Tasmania) and Adelaide (South Australia). The samples were analysed for their total Pb concentration and Pb isotopic composition to determine the sources of Pb and the extent, if any, of industrial contamination and its recycling into the ecosystem. Median ash concentrations (23mg/kg) released from a wildfire close to Australia's largest city, Sydney, exceeded the median ash Pb concentrations from wildfires from the less populated locations of Hobart, Adelaide and NSW Central Coast. Lead isotopic compositions of Duffys Forest wildfire ash demonstrate that anthropogenic inputs from legacy leaded petrol depositions were the predominant source of contamination. Despite the cessation of leaded petrol use in Australia in 2002, historic petrol Pb deposits continue to be a substantial source of contamination in ash: petrol Pb contributed 35% of the Pb in the Woy Woy ash, 73% in Duffys Forest ash, 39% in Forcett ash and 5% in Cherryville ash. The remobilisation of legacy industrial Pb depositions by wildfires in ash results in it being a persistent and problematic contaminant in contemporary environmental systems because of its known toxicity. Copyright © 2017 Elsevier B.V. All rights reserved.
A novel insect-specific flavivirus replicates only in Aedes-derived cells and persists at high prevalence in wild Aedes vigilax populations in Sydney, Australia.

PubMed

McLean, Breeanna J; Hobson-Peters, Jody; Webb, Cameron E; Watterson, Daniel; Prow, Natalie A; Nguyen, Hong Duyen; Hall-Mendelin, Sonja; Warrilow, David; Johansen, Cheryl A; Jansen, Cassie C; van den Hurk, Andrew F; Beebe, Nigel W; Schnettler, Esther; Barnard, Ross T; Hall, Roy A

2015-12-01

To date, insect-specific flaviviruses (ISFs) have only been isolated from mosquitoes and increasing evidence suggests that ISFs may affect the transmission of pathogenic flaviviruses. To investigate the diversity and prevalence of ISFs in Australian mosquitoes, samples from various regions were screened for flaviviruses by ELISA and RT-PCR. Thirty-eight pools of Aedes vigilax from Sydney in 2007 yielded isolates of a novel flavivirus, named Parramatta River virus (PaRV). Sequencing of the viral RNA genome revealed it was closely related to Hanko virus with 62.3% nucleotide identity over the open reading frame. PaRV failed to grow in vertebrate cells, with only Aedes-derived mosquito cell lines permissive to replication, suggesting a narrow host range. 2014 collections revealed that PaRV had persisted in A. vigilax populations in Sydney, with 88% of pools positive. Further investigations into its mode of transmission and potential to influence vector competence of A. vigilax for pathogenic viruses are warranted. Copyright © 2015. Published by Elsevier Inc.
Screen time of infants in Sydney, Australia: a birth cohort study.

PubMed

Chandra, Meena; Jalaludin, Bin; Woolfenden, Susan; Descallar, Joseph; Nicholls, Laura; Dissanayake, Cheryl; Williams, Katrina; Murphy, Elisabeth; Walter, Amelia; Eastwood, John; Eapen, Valsamma

2016-10-24

To determine the amount of daily screen time in children 18 months of age and ascertain correlations that may be contributing to excessive screen use. A birth cohort was followed with telephone interviews at 6, 12 and 18 months of age. Information about screen time was collected at 18 months. Parents were recruited from postnatal wards of 2 major public hospitals and at home visits conducted for new mothers within 4 weeks of birth in South Western Sydney (SWS). Parents of 500 children with infants 18 months of age residing in SWS. Screen time in infants 18 months of age and associated correlations. A large percentage of children 18 months of age (40%) had screen times >2 hours daily. There were significant associations between more than 2 hours of screen time daily and mothers without a partner (OR 4.32 (95% CI 1.67 to 11.15)); having <3 siblings (no siblings: OR 2.44 (95% CI 1.20 to 4.94); 1-2 siblings: OR 2.08 (95% CI 1.06 to 4.08)); an employed father (OR 1.96 (95% CI 1.09 to 3.52)); no outdoor equipment at home (OR 1.89 (95% CI 1.08 to 3.34)) and fewer than 5 outings per week (OR 2.08 (95% CI 1.37 to 3.17)). There is emerging evidence that excess screen time in children causes adverse cognitive, developmental and health outcomes. This study has shown that a large proportion of very young children residing in SWS have screen exposures for >2 hours per day. Factors contributing to excess screen time have also been identified in this study; however, a greater understanding of risk factors needs to be ascertained in order to facilitate greater public health efforts to reduce screen exposure. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Screen time of infants in Sydney, Australia: a birth cohort study

PubMed Central

Chandra, Meena; Jalaludin, Bin; Woolfenden, Susan; Descallar, Joseph; Nicholls, Laura; Dissanayake, Cheryl; Williams, Katrina; Murphy, Elisabeth; Walter, Amelia; Eastwood, John; Eapen, Valsamma

2016-01-01

Objectives To determine the amount of daily screen time in children 18 months of age and ascertain correlations that may be contributing to excessive screen use. Design A birth cohort was followed with telephone interviews at 6, 12 and 18 months of age. Information about screen time was collected at 18 months. Setting Parents were recruited from postnatal wards of 2 major public hospitals and at home visits conducted for new mothers within 4 weeks of birth in South Western Sydney (SWS). Participants Parents of 500 children with infants 18 months of age residing in SWS. Primary and secondary outcomes Screen time in infants 18 months of age and associated correlations. Results A large percentage of children 18 months of age (40%) had screen times >2 hours daily. There were significant associations between more than 2 hours of screen time daily and mothers without a partner (OR 4.32 (95% CI 1.67 to 11.15)); having <3 siblings (no siblings: OR 2.44 (95% CI 1.20 to 4.94); 1–2 siblings: OR 2.08 (95% CI 1.06 to 4.08)); an employed father (OR 1.96 (95% CI 1.09 to 3.52)); no outdoor equipment at home (OR 1.89 (95% CI 1.08 to 3.34)) and fewer than 5 outings per week (OR 2.08 (95% CI 1.37 to 3.17)). Conclusions There is emerging evidence that excess screen time in children causes adverse cognitive, developmental and health outcomes. This study has shown that a large proportion of very young children residing in SWS have screen exposures for >2 hours per day. Factors contributing to excess screen time have also been identified in this study; however, a greater understanding of risk factors needs to be ascertained in order to facilitate greater public health efforts to reduce screen exposure. PMID:27798011
Humid to arid to subhumid vegetation shift on Pilliga Sandstone, Ulungra Springs, New South Wales

NASA Astrophysics Data System (ADS)

Dodson, J. R.; Wright, R. V. S.

1989-09-01

The Pilliga Sandstone region of the northwest slope of New South Wales has a natural vegetation cover of sclerophyllous relatively closed to open forests with a largely heathy understorey, and a warm, subhumid and continental climate. Pollen analysis of spring-fed deposits gives a vegetation history extending from at least 30,000 yr B.P. to the late Holocene. Tree pollen became scarce after about 25,000 yr B.P. and an assemblage dominated by Chenopodiaceae, Liguliflorae, Tubuliflorae, and probably Poaceae developed. No similar assemblage is known from present pollen rain studies carried out in Australia. However, it clearly represents a treeless open shrub-steppe formation and therefore an arid or semiarid environment. The site thus provides evidence of an eastward late Pleistocene extension of the arid zone in Australia, and is the first full-glacial vegetation record between 20° and 35° latitude in Australia. The present vegetation cover did not become reestablished until the beginning of the Holocene, which raises questions about the form in which Pilliga Sandstone vegetation survived full-glacial conditions.
Large-scale investment in green space as an intervention for physical activity, mental and cardiometabolic health: study protocol for a quasi-experimental evaluation of a natural experiment.

PubMed

Astell-Burt, Thomas; Feng, Xiaoqi; Kolt, Gregory S

2016-04-06

'Green spaces' such as public parks are regarded as determinants of health, but evidence from tends to be based on cross-sectional designs. This protocol describes a study that will evaluate a large-scale investment in approximately 5280 hectares of green space stretching 27 km north to south in Western Sydney, Australia. A Geographic Information System was used to identify 7272 participants in the 45 and Up Study baseline data (2006-2008) living within 5 km of the Western Sydney Parklands and some of the features that have been constructed since 2009, such as public access points, advertising billboards, walking and cycle tracks, BBQ stations, and children's playgrounds. These data were linked to information on a range of health and behavioural outcomes, with the second wave of data collection initiated by the Sax Institute in 2012 and expected to be completed by 2015. Multilevel models will be used to analyse potential change in physical activity, weight status, social contacts, mental and cardiometabolic health within a closed sample of residentially stable participants. Comparisons between persons with contrasting proximities to different areas of the Parklands will provide 'treatment' and 'control' groups within a 'quasi-experimental' study design. In line with expectations, baseline results prior to the enhancement of the Western Sydney Parklands indicated virtually no significant differences in the distribution of any of the outcomes with respect to proximity to green space preintervention. Ethical approval was obtained for the 45 and Up Study from the University of New South Wales Human Research Ethics Committee. Ethics approval for this study was obtained from the University of Western Sydney Ethics Committee. Findings will be disseminated through partner organisations (the Western Sydney Parklands and the National Heart Foundation of Australia), as well as to policymakers in parallel with scientific papers and conference presentations. Published by
Implementation of two new resource management information systems in Australia

NASA Astrophysics Data System (ADS)

Kessell, Stephen R.; Good, Roger B.; Hopkins, Angas J. M.

1984-05-01

This paper describes the development and implementation of PREPLAN, A Pristine Environment Planning Language and Simulator, for two conservation areas in Australia, Kosciusko National Park (New South Wales) and Tutanning Nature Reserve (Western Australia). PREPLAN was derived from the North American gradient modeling systems and the Forest Planning Language and Simulator (FORPLAN), but includes unique characteristics not previously available. PREPLAN includes an integrated resource management data base, modules for predicting site-specific vegetation, fuels, animals, fire behavior, and fire effects, and an English language instruction set. PREPLAN was developed specifically to provide available information and understanding of ecosystems to managers in a readily accessible and usable form, and to provide the motivation to conduct additional required research projects. An evaluation of the system's advantages and limitations is presented, and the way the utilization of such systems is improving natural area decision making throughout Australia is discussed.
Was an epidemic of gonorrhoea among heterosexuals attending an Adelaide sexual health services associated with variations in sex work policing policy?

PubMed

Li, Bin; Bi, Peng; Waddell, Russell; Chow, Eric Pf; Donovan, Basil; McNulty, Anna; Fehler, Glenda; Loff, Bebe; Shahkhan, Hana; Fairley, Christopher K

2016-08-01

A review of historical trends in gonococcal diagnoses made at the Adelaide Sexual Health Clinic (ASHC), South Australia, identified a substantial rise in diagnoses among heterosexuals between 2006 and 2010. Sex work is illegal in South Australia, regulated in Victoria and legal in New South Wales. This and other factors that could have influenced the epidemic were explored in this analysis. Retrospective analyses of gonorrhoea diagnoses made by sexual health services between 1990 and 2012 in three Australian state capitals, Melbourne (Victoria) and Sydney (New South Wales) were undertaken. At the ASHC the proportion of gonorrhoea diagnoses was higher between 2006 and 2010 among heterosexual men (5.34% vs 0.84%, p<0.001), non-sex worker women (0.64% vs 0.28%, p<0.001) and female sex workers (FSWs) (1.75% vs 0.24%, p<0.001) compared with other years. This relationship was not seen at the Melbourne Sexual Health Clinic and corresponding data from the Sydney Sexual Health Centre showed that FSWs were less likely to have gonorrhoea between 2006 and 2010 than the other groups (p=0.746, p=0.522, p=0.024, respectively). At ASHC FSWs were significantly more likely to be diagnosed between 2006 and 2010 (OR 2.8, 95% CI 1.48 to 5.27, p=0.002). Charges against sex workers peaked in 2007/2008. A substantial, self-limiting rise in diagnoses of heterosexual gonorrhoea was seen in Adelaide FSWs between 2006 and 2010. Removing barriers to condom use is vital to the prevention of HIV and STI transmission. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

People's Collection Wales: Online Access to the Heritage of Wales from Museums, Archives and Libraries

ERIC Educational Resources Information Center

Tedd, Lucy A.

2011-01-01

Purpose: The People's Collection Wales aims to collect, interpret, distribute and discuss Wales' cultural heritage in an online environment. Individual users or local history societies are able to create their own digital collections, contribute relevant content, as well as access digital resources from heritage institutions. This paper aims to…
A large point-source outbreak of Salmonella Typhimurium phage type 9 linked to a bakery in Sydney, March 2007.

PubMed

Mannes, Trish; Gupta, Leena; Craig, Adam; Rosewell, Alexander; McGuinness, Clancy Aimers; Musto, Jennie; Shadbolt, Craig; Biffin, Brian

2010-03-01

This report describes the investigation and public health response to a large point-source outbreak of salmonellosis in Sydney, Australia. The case-series investigation involved telephone interviews with 283 cases or their guardians and active surveillance through hospitals, general practitioners, laboratories and the public health network. In this outbreak 319 cases of gastroenteritis were identified, of which 221 cases (69%) presented to a hospital emergency department and 136 (43%) required hospital admission. This outbreak was unique in its scale and severity and the surge capacity of hospital emergency departments was stretched. It highlights that foodborne illness outbreaks can cause substantial preventable morbidity and resultant health service burden, requiring close attention to regulatory and non-regulatory interventions.
Monitoring the spread of myxoma virus in rabbit Oryctolagus cuniculus populations on the southern tablelands of New South Wales, Australia. I. Natural occurrence of myxomatosis.

PubMed Central

Merchant, J. C.; Kerr, P. J.; Simms, N. G.; Robinson, A. J.

2003-01-01

A survey of rabbit populations in the southern tablelands of New South Wales, Australia, was carried out to establish the pattern of occurrence of myxomatosis in preparation for a deliberate release of myxoma virus. Myxomatosis was first detected in December and cases were found on most sites through to May. The serological profiles of rabbit populations suggested that their susceptibility to myxoma virus was generally low in winter and highest in spring and summer reflecting the presence of increasing numbers of susceptible young rabbits. This was consistent with the pattern of rabbit breeding, as determined from the distribution of births and reproductive activity in females and males, which occurred maximally in spring and early summer. The serology and age structure of rabbit populations on sites suggested that some rabbit populations can escape an annual myxomatosis epizootic. Although fleas were present on rabbits throughout the year and therefore not considered to be a limiting factor in the spread of myxomatosis, their numbers peaked at times coincident with peak rabbit breeding. It was concluded that mid to late spring was an optimal time for a deliberate release. PMID:12613753
Monitoring the spread of myxoma virus in rabbit Oryctolagus cuniculus populations on the southern tablelands of New South Wales, Australia. I. Natural occurrence of myxomatosis.

PubMed

Merchant, J C; Kerr, P J; Simms, N G; Robinson, A J

2003-02-01

A survey of rabbit populations in the southern tablelands of New South Wales, Australia, was carried out to establish the pattern of occurrence of myxomatosis in preparation for a deliberate release of myxoma virus. Myxomatosis was first detected in December and cases were found on most sites through to May. The serological profiles of rabbit populations suggested that their susceptibility to myxoma virus was generally low in winter and highest in spring and summer reflecting the presence of increasing numbers of susceptible young rabbits. This was consistent with the pattern of rabbit breeding, as determined from the distribution of births and reproductive activity in females and males, which occurred maximally in spring and early summer. The serology and age structure of rabbit populations on sites suggested that some rabbit populations can escape an annual myxomatosis epizootic. Although fleas were present on rabbits throughout the year and therefore not considered to be a limiting factor in the spread of myxomatosis, their numbers peaked at times coincident with peak rabbit breeding. It was concluded that mid to late spring was an optimal time for a deliberate release.
River-aquifer interactions and their relationship to stygofauna assemblages: a case study of the Gwydir River alluvial aquifer (New South Wales, Australia).

PubMed

Menció, A; Korbel, K L; Hose, G C

2014-05-01

In contrast to surface water ecosystems, groundwater ecosystems are usually considered to have relatively stable conditions and physically inert environments. However, many groundwater ecosystems undergo substantial changes through space and time, related to fluxes in groundwater flow, exchange and nutrient imports. In this study we used hydrochemical data to: 1) determine the different hydrogeological conditions in an alluvial system, the shallow Gwydir River alluvial aquifer (located in Northern New South Wales, Australia); and 2) analyze the relationship between hydrochemical conditions and the composition of stygofauna assemblages in the aquifer. Using hydrochemical modeling and multivariate analyses, four main hydrogeological situations were defined as occurring in the aquifer. Bores were classified as having either a high, low or no influence from or exchange with the river. The latter group was further subdivided into those of low and high salinity. Further analysis combining the biological and hydrochemical data identified two main groups of samples. The first group was composed mainly of samples related to the aquifer groundwater which had higher richness and abundance of fauna compared to samples in the second group which was comprised of samples affected by stream water leakage and samples related to the highest salinities. These results suggest that more stable conditions (mainly related to steadier groundwater head levels) and lower nitrate concentrations promoted a more diverse and abundant stygofauna community. Copyright © 2014 Elsevier B.V. All rights reserved.
To what extent do long-duration high-volume dam releases influence river-aquifer interactions? A case study in New South Wales, Australia

NASA Astrophysics Data System (ADS)

Graham, P. W.; Andersen, M. S.; McCabe, M. F.; Ajami, H.; Baker, A.; Acworth, I.

2015-03-01

Long-duration high-volume dam releases are unique anthropogenic events with no naturally occurring equivalents. The impact from such dam releases on a downstream Quaternary alluvial aquifer in New South Wales, Australia, is assessed. It is observed that long-duration (>26 days), high-volume dam releases (>8,000 ML/day average) result in significant variations in river-aquifer interactions. These variations include a flux from the river to the aquifer up to 6.3 m3/day per metre of bank (at distances of up to 330 m from the river bank), increased extent and volume of recharge/bank storage, and a long-term (>100 days) reversal of river-aquifer fluxes. In contrast, during lower-volume events (<2,000 ML/day average) the flux was directed from the aquifer to the river at rates of up to 1.6 m3/day per metre of bank. A groundwater-head prediction model was constructed and river-aquifer fluxes were calculated; however, predicted fluxes from this method showed poor correlation to fluxes calculated using actual groundwater heads. Long-duration high-volume dam releases have the potential to skew estimates of long-term aquifer resources and detrimentally alter the chemical and physical properties of phreatic aquifers flanking the river. The findings have ramifications for improved integrated management of dam systems and downstream aquifers.
Awareness of Message Source and Its Association with the Impacts of Sun Protection Campaigns in Australia

ERIC Educational Resources Information Center

Smith, Ben J.; Bauman, Adrian E.; McKenzie, Jeanie; Thomas, Margaret

2005-01-01

Purpose: To examine whether awareness of the source of sun protection campaigns in New South Wales, Australia was associated with message recall and sun protection knowledge and behaviours. Design/methodology/approach: Telephone surveys of random samples (n = 800) of parents and other carers of children under 12 years of age were conducted before…
The contribution of area-level walkability to geographic variation in physical activity: a spatial analysis of 95,837 participants from the 45 and Up Study living in Sydney, Australia.

PubMed

Mayne, Darren J; Morgan, Geoffrey G; Jalaludin, Bin B; Bauman, Adrian E

2017-10-03

sufficient walking and sufficient MVPA to improve health in Sydney, Australia. Our study supports the use of walkability indexes at multiple spatial scales for informing population-level action to increase physical activity and the utility of spatial analysis for walkability research and planning.
Spatial clustering of fatal, and non-fatal, suicide in new South Wales, Australia: implications for evidence-based prevention.

PubMed

Torok, Michelle; Konings, Paul; Batterham, Philip J; Christensen, Helen

2017-10-06

Rates of suicide appear to be increasing, indicating a critical need for more effective prevention initiatives. To increase the efficacy of future prevention initiatives, we examined the spatial distribution of suicide deaths and suicide attempts in New South Wales (NSW), Australia, to identify where high incidence 'suicide clusters' were occurring. Such clusters represent candidate regions where intervention is critically needed, and likely to have the greatest impact, thus providing an evidence-base for the targeted prioritisation of resources. Analysis is based on official suicide mortality statistics for NSW, provided by the Australian Bureau of Statistics, and hospital separations for non-fatal intentional self-harm, provided through the NSW Health Admitted Patient Data Collection at a Statistical Area 2 (SA2) geography. Geographical Information System (GIS) techniques were applied to detect suicide clusters occurring between 2005 and 2013 (aggregated), for persons aged over 5 years. The final dataset contained 5466 mortality and 86,017 non-fatal intentional self-harm cases. In total, 25 Local Government Areas were identified as primary or secondary likely candidate regions for intervention. Together, these regions contained approximately 200 SA2 level suicide clusters, which represented 46% (n = 39,869) of hospital separations and 43% (n = 2330) of suicide deaths between 2005 and 2013. These clusters primarily converged on the Eastern coastal fringe of NSW. Crude rates of suicide deaths and intentional self-harm differed at the Local Government Areas (LGA) level in NSW. There was a tendency for primary suicide clusters to occur within metropolitan and coastal regions, rather than rural areas. The findings demonstrate the importance of taking geographical variation of suicidal behaviour into account, prior to development and implementation of prevention initiatives, so that such initiatives can target key problem areas where they are likely to have
Toxic disputes and the rise of environmental justice in Australia.

PubMed

Lloyd-Smith, Mariann E; Bell, Lee

2003-01-01

The paper examines the rise of environmental justice issues in Australia, evident in two toxic disputes; the first, in a Perth outer suburb in Western Australia where residents faced both a hazardous waste dump and the nation's biggest chemical fire; and the second, in the Sydney suburb of Botany where residents were confronted with the destruction of what is thought to be, the world's largest stockpile of hazardous hexachlorobenzene (HCB) waste. The paper reviews the range of factors that impacted the local communities' fight for environmental justice. It explores the limitations of risk assessment and risk-based policies, as well as the problematic role of the expert and the communication of risk. The informational inequity and resource disparities so evident in toxic disputes are highlighted. The case studies confirmed the inequitable distribution of chemical risk as a failure to secure environmental justice for all Australians.
Carcinoma in situ of the breast in New South Wales, Australia: Current status and trends over the last 40 year.

PubMed

Jacklyn, Gemma; Morrell, Stephen; McGeechan, Kevin; Houssami, Nehmat; Irwig, Les; Pathmanathan, Nirmala; Barratt, Alexandra

2018-02-01

The incidence of non-invasive breast cancer has increased substantially over time. We aim to describe temporal trends in the incidence of carcinoma in situ of the breast in New South Wales (NSW), Australia. Descriptive study of trends in the incidence of ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS) in women who received a diagnosis from 1972 to 2012, recorded in the NSW Cancer Registry. Carcinoma in situ as a proportion of all breast cancer was 0.4% during the prescreening period 1972 to 1987 and is currently 14.1% (2006 to 2012). Among 10,810 women diagnosed with DCIS, incidence across all ages rose from 0.15 per 100,000 during 1972 to 1983 to 16.81 per 100,000 over 2006 to 2012, representing a 100-fold increase (IRR 113.10; 95% CI 81.94 to 156.08). Among women in the target age group for screening (50-69 years) incidence rose from 0.27 per 100,000 to 51.96 over the same period (IRR 195.50; 95% CI 117.26 to 325.89). DCIS incidence peaks in women aged 60-69 years. DCIS incidence has not stabilized despite screening being well established for over 20 years, and participation rates in the target age range remaining stable. Our findings raise questions about the value of the increasing detection of DCIS and aggressive treatment of these lesions, especially among older women, and support trials of de-escalated treatment. Copyright © 2017. Published by Elsevier Ltd.
Meeting report from the 7th International Melanoma Congress, Sydney, November, 2010.

PubMed

Hersey, P; Smalley, K S M; Weeraratna, A; Bosenberg, M; Zhang, X D; Haass, N K; Paton, E; Mann, G; Scolyer, R A; Tüting, T

2011-02-01

The 2010 7th International Melanoma Congress sponsored by the Society for Melanoma Research and held in Sydney, Australia, was held together with the International Melanoma and Skin Cancer Centers group and the International Melanoma Pathology Study Group. As a consequence, there were over 900 registrants that included a wide range of clinicians (surgeons, medical oncologists, dermatologists) specialising in the management of melanoma as well as scientists and students carrying out laboratory-based research in melanoma. There was a general consensus that this grouping of clinicians, pathologists and scientists was mutually advantageous and plans are afoot to continue this grouping in future meetings. The meeting was dominated by the advances being made in treatment of melanoma with selective BRAF inhibitors but interest in epithelial mesenchymal transition and phenotypic changes in melanoma was apparent in many of the talks. The authors have attempted to capture many of the new developments in melanoma research but apologize to those speakers and poster presenters who had equally important findings not captured in these summaries. © 2010 John Wiley & Sons A/S.
"What Do These Words Mean?": A Qualitative Approach to Explore Oral Health Literacy in Vietnamese Immigrant Mothers in Australia

ERIC Educational Resources Information Center

Arora, Amit; Nguyen, Deon; Do, Quang Vinh; Nguyen, Bao; Hilton, Glen; Do, Loc Giang; Bhole, Sameer

2014-01-01

Objective: This study, nested within a large cohort study, sought to explore how well Vietnamese mothers with pre-school children understood the dental health education material commonly available in New South Wales, Australia. Design: Qualitative research. Setting: Home-based interviews. Method: Vietnamese-speaking mothers ("n" = 24)…
Active travel to work in NSW: trends over time and the effect of social advantage.

PubMed

Zander, Alexis; Rissel, Chris; Rogers, Kris; Bauman, Adrian

2014-12-01

Active travel can increase population levels of physical activity, but should be promoted equitably. Socio-economic advantage, housing location and/or car ownership influence walking and cycling (active travel) for transport. We examined active commuting over time in the Sydney Greater Metropolitan Region, and associations between active commuting and socioeconomic advantage, urban/rural location and car ownership at a Local Government Area (LGA) level across New South Wales (NSW). Journey to work data from the 2001, 2006 and 2011 Australian Census were examined. Associations between levels of active commuting in each LGA in NSW and the Socio-Economic Index for Areas (SEIFA), Accessibility/Remoteness Index of Australia (ARIA) and car ownership were examined using negative binomial regression modelling. Between 2001 and 2011, active commuting increased in inner Sydney (relative increase of 24%), decreased slightly in outer Sydney (declined 5.1%) and declined in the Greater Metropolitan Region (down 15%). Overall, active commuting increased slightly (6.8% relative increase). After adjusting for the LGA age and sex profile and all other LGA variables, people living in NSW LGAs with high socioeconomic status, more rural areas and low car ownership were more likely to cycle or walk to work. More needs to be done in NSW to increase levels of active commuting consistently across regions and socio-demographic groups. SO WHAT?: Despite small increases in active travel in the Sydney region, active travel patterns are not evenly distributed across locations or populations.
The decay of wood in landfills in contrasting climates in Australia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ximenes, Fabiano, E-mail: fabiano.ximenes@dpi.nsw.gov.au; Björdal, Charlotte; Cowie, Annette

Highlights: • We examine decay in wood from landfills in contrasting environments in Australia. • Analysis is based on changes in chemical composition and microscopy. • Climate did not influence levels of decay observed. • Microscopy of retrieved samples revealed most of the decay was aerobic in nature. • Current default factors for wood decay in landfills overestimate methane emissions. - Abstract: Wood products in landfill are commonly assumed to decay within several decades, returning the carbon contained therein to the atmosphere, with about half the carbon released as methane. However, the rate and extent of decay is not wellmore » known, as very few studies have examined the decay of wood products in landfills. This study reports on the findings from landfill excavations conducted in the Australian cities of Sydney and Cairns located in temperate and tropical environments, respectively. The objective of this study was to determine whether burial of the wood in warmer, more tropical conditions in Cairns would result in greater levels of decay than occurs in the temperate environment of Sydney. Wood samples recovered after 16–44 years in landfill were examined through physical, chemical and microscopic analyses, and compared with control samples to determine the carbon loss. There was typically little or no decay in the wood samples analysed from the landfill in Sydney. Although there was significant decay in rainforest wood species excavated from Cairns, decay levels for wood types that were common to both Cairns and Sydney landfills were similar. The current Intergovernmental Panel on Climate Change (IPCC, 2006) default decay factor for organic materials in landfills is 50%. In contrast, the carbon loss determined for Pinus radiata recovered from Sydney and Cairns landfills was 7.9% and 4.4%, respectively, and 0% for Agathis sp. This suggests that climate did not influence decay, and that the more extensive levels of decay observed for some wood
Future Training Issues in Australia's Industries. A Collection of the Papers Presented at the NCVER 1998 Conference: Industry Training Outlook '98 (Sydney, Australia, October 12-13, 1998).

ERIC Educational Resources Information Center

Curtin, Penelope, Ed.

This book contains 31 papers from a conference on future training issues in Australia's industries. The following papers are included: "Training Development in Australia" (Chris Ellison); "Meeting National and Employer Training Requirements" (Mark Paterson); "Meeting Employee Training Requirements" (Bill Mansfield);…
A Descriptive Study on the Barriers and Facilitators to Implementation of the NSW (Australia) Healthy School Canteen Strategy

ERIC Educational Resources Information Center

Ardzejewska, K.; Tadros, R.; Baxter, D.

2013-01-01

Objective: The study investigated the barriers and facilitators to, and the extent of the implementation of, the New South Wales (Australia) "Healthy School Canteen Strategy". Design: A purposeful sample was used and data were collected using a mixed method approach. Setting: Two primary and two secondary government schools from a low…
SAMI: Sydney-AAO Multi-object Integral field spectrograph pipeline

NASA Astrophysics Data System (ADS)

Allen, J. T.; Green, A. W.; Fogarty, L. M. R.; Sharp, R.; Nielsen, J.; Konstantopoulos, I.; Taylor, E. N.; Scott, N.; Cortese, L.; Richards, S. N.; Croom, S.; Owers, M. S.; Bauer, A. E.; Sweet, S. M.; Bryant, J. J.

2014-07-01

The SAMI (Sydney-AAO Multi-object Integral field spectrograph) pipeline reduces data from the Sydney-AAO Multi-object Integral field spectrograph (SAMI) for the SAMI Galaxy Survey. The python code organizes SAMI data and, along with the AAO 2dfdr package, carries out all steps in the data reduction, from raw data to fully calibrated datacubes. The principal steps are: data management, use of 2dfdr to produce row-stacked spectra, flux calibration, correction for telluric absorption, removal of atmospheric dispersion, alignment of dithered exposures, and drizzling onto a regular output grid. Variance and covariance information is tracked throughout the pipeline. Some quality control routines are also included.
Political dynamics promoting the incremental regulation of secondhand smoke: a case study of New South Wales, Australia

PubMed Central

Bryan-Jones, Katherine; Chapman, Simon

2006-01-01

Background The history of governmental responses to the accumulation of scientific evidence about the harms of secondhand smoke (SHS) presents an intriguing case study of incremental public health policy development. Australia has long been considered a world-leader in progressive tobacco control policies, but in the last decade has fallen behind other jurisdictions in introducing SHS legislation that protects all workers. Bars, clubs and pubs remain the only public indoor spaces where smoking is legally permitted, despite SHS exposure in the hospitality industry being higher and affecting more people than in any other setting after domestic exposure. This paper examines the political dynamics that have shaped this incremental approach to SHS. Methods In-depth interviews with 21 key stakeholders in the state of New South Wales (NSW), including politicians, their advisors, health officials and tobacco control advocates, were conducted and subjected to thematic content analysis. Interviewees' comments provided insights into the dynamics surrounding the debates and outcomes of SHS legislative attempts and the current political environment, and about how to progress SHS legislation. Results SHS restrictions have been delayed by several broad factors: the influence of industry groups successfully opposing regulation; issue wear-out; and political perceptions that there is not a salient constituency demanding that smoking be banned in bars and clubs. Interviewees also provided suggestions of strategies that advocates might utilise to best overcome the current political inertia of incremental compromises and achieve timely comprehensive smoking bans. Conclusion Advocates concerned to shorten the duration of incremental endgames must continue to insist that governments address SHS fundamentally as a health issue rather than making political concessions to industry groups, and should broaden and amplify community voices calling on governments to finish the job. Publicity to
Comprehensive Secondary Schools in Australia: A View from Newcastle, New South Wales

ERIC Educational Resources Information Center

Barcan, Alan

2007-01-01

The two most significant events in government secondary schools in Australia between the end of the Second World War in 1945 and the cultural revolution of the late 1960s and early 1970s were the vast expansion in enrolments and the curricular changes entailed, in part, by these. Between 1953 and 1964 four of the six states introduced…

Aspects of Student Assessment. Proceedings of a Conference Held at the University of New South Wales, 18-20 July 1978. Tertiary Education Research Centre Occasional Publication No. 13.

ERIC Educational Resources Information Center

Andresen, L. W., Ed.; Boud, D. J., Ed.

A conference was held by the University of New South Wales, Australia, to enable staff and students to examine the purposes of student assessment, implications of various forms of assessment, and ways in which assessment might be most effectively conducted. Eric Daniels spoke on the jury system of assessment in architecture, Raja Bandaranayake…
Smoking status and associated factors among male Chinese restaurant workers in metropolitan Sydney.

PubMed

Jiang, Wei; Leung, Brenda; Tam, Nancy; Xu, Huilan; Gleeson, Suzanne; Wen, Li Ming

2017-03-01

Issue addressed The smoking rate among male Chinese migrants in Australia is higher than among the general population. This study investigated the smoking rate of male Chinese restaurant workers in metropolitan Sydney, and explored factors associated with smoking and quitting. Methods A self-administered questionnaire survey was completed by Chinese workers in selected Chinese restaurants in metropolitan Sydney from October-December 2012. Eighty-nine Chinese restaurants were approached and 54 (61%) took part in the study. The questionnaire asked participants about their smoking status, knowledge of and attitudes to smoking and quitting as well as socio-demographic information. Multivariable logistic regression was built to assess the associated factors. Results Of the 382 participants who completed the survey, 171 (45%) were current smokers and 50% of current smokers wanted to quit smoking. Participants who spoke Mandarin, had lower English proficiency, did not realise environmental smoke harms children, did not prefer a smoke-free environment or had more than 50% of relatives or friends who smoked were more likely to be current smokers. Participants who were aged 18-29 years, did not understand the benefits of quitting smoking or did not prefer a smoke-free environment were less likely to want to quit. Conclusions Nearly 50% of male Chinese restaurant workers surveyed in this study were current smokers. Key factors associated with the participants' smoking or quitting status are: aged 18-29 years; speaking Mandarin; lower English literacy; and not knowing the dangers of smoking. So what? Tobacco control programs targetted at male Chinese restaurant workers that raise awareness of the harm caused by smoking and the benefits of quitting smoking are required to enhance intention to quit smoking within this population.
A mid-shelf, mean wave direction climatology for southeastern Australia, and its relationship to the El Niño - Southern Oscillation since 1878 A.D.

NASA Astrophysics Data System (ADS)

Goodwin, Ian D.

2005-11-01

Coastal systems behave on timescales from days to centuries. Shelf and coastal wave climatological data from the Tasman Sea are only available for the past few decades. Hence, the records are too short to investigate inter- and multidecadal variability and their impact on coastal systems. A method is presented to hindcast monthly mid-shelf mean wave direction (MWD) for southeastern Australia, based on the monthly, trans-Tasman mean sea-level pressure (MSLP) difference between northern NSW (Yamba) and the north island of New Zealand (Auckland). The MSLP index is calibrated to instrumental (Waverider buoy) MWD data for the Sydney shelf and coast. Positive/negative trans-Tasman MSLP difference is significantly correlated to southerly/easterly Sydney MWD, and to long/short mean wave periods. The 124-year Sydney annual (MWD) time series displays multidecadal variability, and identifies a significant period of more southerly annual MWD during 1884 to 1914 than in the period since 1915. The Sydney MWD is significantly correlated to the Southern Oscillation Index (SOI). The correlation with the SOI is enhanced during periods when the Interdecadal Pacific Oscillation (IPO) is in its negative state and warm SST anomalies occur in the southwest Pacific region. The Sydney MWD was found to be associated with Pacific basin-wide climate fluctuations associated with the El Niño-Southern Oscillation (ENSO). Southerly/easterly Sydney MWD is correlated with low/high MSLP anomalies over New Zealand and the central Pacific Ocean. Southerly/easterly Sydney MWD is also correlated with cool/warm SST anomalies in the southwest Pacific, particularly in the eastern Coral Sea and Tasman Sea. Copyright
Cryptosporidium species and subtypes in animals inhabiting drinking water catchments in three states across Australia.

PubMed

Zahedi, Alireza; Monis, Paul; Gofton, Alexander W; Oskam, Charlotte L; Ball, Andrew; Bath, Andrew; Bartkow, Michael; Robertson, Ian; Ryan, Una

2018-05-01

As part of long-term monitoring of Cryptosporidium in water catchments serving Western Australia, New South Wales (Sydney) and Queensland, Australia, we characterised Cryptosporidium in a total of 5774 faecal samples from 17 known host species and 7 unknown bird samples, in 11 water catchment areas over a period of 30 months (July 2013 to December 2015). All samples were initially screened for Cryptosporidium spp. at the 18S rRNA locus using a quantitative PCR (qPCR). Positives samples were then typed by sequence analysis of an 825 bp fragment of the 18S gene and subtyped at the glycoprotein 60 (gp60) locus (832 bp). The overall prevalence of Cryptosporidium across the various hosts sampled was 18.3% (1054/5774; 95% CI, 17.3-19.3). Of these, 873 samples produced clean Sanger sequencing chromatograms, and the remaining 181 samples, which initially produced chromatograms suggesting the presence of multiple different sequences, were re-analysed by Next- Generation Sequencing (NGS) to resolve the presence of Cryptosporidium and the species composition of potential mixed infections. The overall prevalence of confirmed mixed infection was 1.7% (98/5774), and in the remaining 83 samples, NGS only detected one species of Cryptosporidium. Of the 17 Cryptosporidium species and four genotypes detected (Sanger sequencing combined with NGS), 13 are capable of infecting humans; C. parvum, C. hominis, C. ubiquitum, C. cuniculus, C. meleagridis, C. canis, C. felis, C. muris, C. suis, C. scrofarum, C. bovis, C. erinacei and C. fayeri. Oocyst numbers per gram of faeces (g -1 ) were also determined using qPCR, with medians varying from 6021-61,064 across the three states. The significant findings were the detection of C. hominis in cattle and kangaroo faeces and the high prevalence of C. parvum in cattle. In addition, two novel C. fayeri subtypes (IVaA11G3T1 and IVgA10G1T1R1) and one novel C. meleagridis subtype (IIIeA18G2R1) were identified. This is also the first report of
The behaviour and sexual health of young international travellers (backpackers) in Australia.

PubMed

McNulty, A M; Egan, C; Wand, H; Donovan, B

2010-06-01

To study the demographics, risk behaviours and morbidity of young long-term international travellers (backpackers) attending a sexual health service in Sydney, Australia. Data on new patients were extracted from the Sydney Sexual Health Centre database for the period 1998 to 2006. The sexual risk behaviours and morbidity of the backpackers were compared with other patients of a similar age. The 5698 backpackers who attended the centre reported higher numbers of sexual partners (three or more partners in the past 3 months, 18% vs 12%, p<0.001) and a greater proportion drank alcohol at hazardous levels (22%) than the comparison group (9%, p<0.001). Rates of consistent (100%) condom use in the past 3 months were low in both backpackers (22%) and the comparison population (19%). Backpackers had higher rates of genital chlamydia infection (7% vs 5%, p<0.001) and reported higher rates of previous sexually transmitted infections (15% vs 10%, p<0.001). Backpackers should be a priority population for sexual health promotion and access to services.
The Development of a Situational Judgement Test of Personal Attributes for Quality Teaching in Rural and Remote Australia

ERIC Educational Resources Information Center

Durksen, Tracy L.; Klassen, Robert M.

2018-01-01

Education authorities in Australia are calling for valid tools to help assess prospective teachers' non-academic attributes, with a particular need for identifying those attributes necessary for effective teaching in specific contexts. With the New South Wales (NSW) Department of Education, we aimed to develop a scenario-based tool to help assess…
75 FR 75662 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-06

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Ferry Terminal 110 Stikine Way, Coffman Cove, Alaska. Send written comments to Prince of Wales Resource...
75 FR 37753 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-30

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Ranger District, 504 9th Street, Craig, Alaska. Send written comments to Prince of Wales Resource...
76 FR 2646 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-14

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Ranger District, 504 9th Street, Craig, Alaska. Send written comments to Prince of Wales Resource...
76 FR 12933 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Bay Ranger District 1312 Federal Way Thorne Bay, Alaska. Send written comments to Prince of Wales...
Revision of the genus Hydroides (Annelida: Serpulidae) from Australia.

PubMed

Sun, Yanan; Wong, Eunice; ten Hove, Harry A; Hutchings, Pat A; Williamson, Jane E; Kupriyanova, Elena K

2015-09-01

Hydroides Gunnerus, 1768 is the largest and one of the economically most important genera of calcareous tubeworms (Serpulidae, Annelida) that includes a number of notorious fouling and bioinvading species. Although the representatives of the genus are typically found in shallow waters of tropical and subtropical areas worldwide, the species composition of the genus in Australia has never been revised. We conducted the first detailed regional taxonomic revision of Hydroides species based both on the historical collections from Australian museums (Australian Museum, Museum Victoria, South Australian Museum, Western Australian Museum, Queensland Museum, and Museum and Art Gallery of Northern Territory) and newly collected material from New South Wales, Victoria, Queensland, Northern Territory, and Western Australia. In total, 25 species are currently considered valid in Australia, including three new species: H. amri n. sp. from NSW, SA, and Vic (previously referred to as H. cf. brachyacantha), as well as H. glasbyi n. sp. and H. qiui n. sp., both from NT, and two new records of H. furcifera and H. multispinosa for Australia. We have synonymised H. spiratubus with H. albiceps, and H. spiculitubus with H. tambalagamensis in this study. The status of the taxon H. cf. recta remains undecided. An identification key and diagnoses accompanied by original high-quality photographs for all species recorded in Australia are provided. Application of molecular genetics is needed to resolve the status of some problematic species.
A Study of Wind Shear Effects on Aircraft Operations and Safety in Australia,

DTIC Science & Technology

1981-03-01

and 24 Sydney 167 II 12 07, 16(T) and 25 Hobart 16 10 7 12 and 30(T) Melbourne 106 8 6 34(T) Canberra 113 3 6 17(T) Townsville NA 3 3 01(T) Wynyard 17...Information Paper, August 1978. 3. Anderson, K. W., and Clark, B. A. J. Wind shear in Australia. Aviation Safety Digest, No. 106 , 14-20, 1979. 4. Anderson...d, and dH ./d: are not regarded as shears in fluid dynamics. However, in aerodynamics and aviation meteorology, the wider definition of wind shear is
75 FR 65447 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-25

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Ranger District 504 9th Street, Craig, Alaska. Send written comments to Prince of Wales Resource Advisory...
Exploring interhospital transfers and partnerships in the hospital sector in New South Wales, Australia.

PubMed

Assareh, Hassan; Achat, Helen M; Levesque, Jean-Frederic; Leeder, Stephen R

2017-12-01

Objective The aim of the present study was to explore characteristics of interhospital transfers (IHT) and sharing of care among hospitals in New South Wales (NSW), Australia. Methods Data were extracted from patient-level linked hospital administrative datasets for separations from all NSW acute care hospitals from 1 July 2013 to 30 June 2015. Patient discharge and arrival information was used to identify IHTs. Characteristics of patients and related hospitals were then analysed. Results Transfer-in patients accounted for 3.9% of all NSW admitted patients and, overall, 7.3% of NSW admissions were associated with transfers (IHT rate). Patients with injuries and circulatory system diseases had the highest IHT rate, accounting for one-third of all IHTs. Patients were more often transferred to larger than smaller hospitals (61% vs 29%). Compared with private hospitals, public hospitals had a higher IHT rate (8.4% vs 5.1%) and a greater proportion of transfer-out IHTs (52% vs 28%). Larger public hospitals had lower IHT rates (3-8%) compared with smaller public hospitals (13-26%). Larger public hospitals received and retransferred higher proportions of IHT patients (52-58% and 11% respectively) than their smaller counterparts (26-30% and 2-3% respectively). Less than one-quarter of IHTs were between the public and private sectors or between government health regions. The number of interacting hospitals and their interactions varied across hospital peer groups. Conclusion NSW IHTs were often to hospitals with greater speciality services. The patterns of interhospital interactions could be affected by organisational and regional preferences. What is known about the topic? IHTs aim to provide efficient and effective care. Nonetheless, information on transfers and the sharing of care among hospitals in an Australian setting is lacking. Studies of transfers and hospital partnership patterns will inform efforts to improve patient-centred transfers and hospital accountability
The 2016 HIV diagnosis and care cascade in New South Wales, Australia: meeting the UNAIDS 90-90-90 targets.

PubMed

Keen, Phillip; Gray, Richard T; Telfer, Barbara; Guy, Rebecca; Schmidt, Heather-Marie; Whittaker, Bill; Holden, Jo; Holt, Martin; Kelleher, Anthony; Wilson, David; Callander, Denton; Cooper, David A; Prestage, Garrett; Selvey, Christine; Grulich, Andrew E

2018-04-01

The HIV Strategy in New South Wales (NSW) Australia aims to virtually eliminate HIV transmission by 2020. We estimated the 2016 HIV diagnosis and care cascade for the state of NSW, with a focus on introducing population-based data to improve data quality and assess progress towards the UNAIDS 90-90-90 targets. To estimate the number of people living with diagnosed HIV (PLDHIV) we used NSW data from the Australian National HIV Registry, enhanced by surveillance among people recently diagnosed with HIV to improve migration estimates. The number of undiagnosed PLHIV was estimated using back-projection modelling by CD4 count at diagnosis. De-duplicated prescription claims data were obtained from the Australian Pharmaceutical Benefits Scheme (PBS), and were combined with an estimate for those ineligible, to determine the number of PLDHIV on antiretroviral therapy (ART). Data from a clinic network with 87% coverage of PLDHIV in NSW enabled the estimation of the number on ART who had HIV suppression. We estimated that 10,110 PLHIV resided in NSW in 2016 (range 8400 to 11,720), among whom 9230 (91.3%) were diagnosed, and 8490 (92.0% of those diagnosed) were receiving ART. Among PLDHIV receiving ART, 8020 (94.5%) had suppressed viral load (<200 HIV-1 RNA copies/mL). Overall, 79.3% of all PLHIV had HIV virological suppression. NSW has met each of the UNAIDS 90-90-90 targets. The enhanced surveillance methods and data collection systems improved data quality. Measuring and meeting the 90-90-90 targets is feasible and could be achieved in comparable parts of the world. © 2018 The Authors. Journal of the International AIDS Society published by John Wiley & sons Ltd on behalf of the International AIDS Society.
Claims to the benefits of clinical supervision: A critique of the policy development process and outcomes in New South Wales, Australia.

PubMed

White, Edward

2017-02-01

The historical development of clinical supervision has been variously interpreted in the international literature. Creditable evidence has accumulated, particularly over the past two decades, to show that clinical supervision has a positive demonstrable effect on supervisees. However, comparatively little research evidence has entered the public domain on any effect that clinical supervision might have on other nominated outcomes. In Australia, developments in clinical supervision were recently prompted by initiatives at national and state levels. Since 2010, lead agencies for these have sought feedback from professional bodies and organizations on a number of inter-related draft policy documents. The present article tracked changes over time between the draft and final versions of these documents in New South Wales, and reviewed the original sources of literature cited within them. The strength of evidence upon which the final published versions were reportedly predicated was scrutinized. Upon examination, claims to the wider benefits of clinical supervision were found to be unconvincingly supported, not least because the examples selected by the agencies from the international literature and cited in their respective documents were either silent, parsimonious, or contradictory. Many claims remain at the level of folklore/hypothetical propositions, therefore, and stay worthy of rigorous empirical testing and faithful public reporting. Such investigations have been acknowledged as notoriously difficult to conduct. The present article identified noteworthy examples in the contemporary literature that signpost robust ways forward for empirical outcomes-orientated research, the findings from which might strengthen the evidence base of future policy documents. © 2017 Australian College of Mental Health Nurses Inc.
Dreamtime astronomy: development of a new indigenous program at Sydney Observatory

NASA Astrophysics Data System (ADS)

Wyatt, Geoffrey; Stephenson, Toner; Hamacher, Duane W.

2014-07-01

The Australian National Curriculum promotes Indigenous culture in school education programs. To foster a broader appreciation of cultural astronomy, to utilise the unique astronomical heritage of the site, and to develop an educational program within the framework of the National Curriculum, Sydney Observatory launched Dreamtime Astronomy - a program incorporating Australian Indigenous culture, astronomy, and Sydney's astronomical history and heritage. This paper reviews the development and implementation of this program and discusses modifications following an evaluation that was conducted by schools.
Variations in car crash-related hospitalization costs amongst young adults in New South Wales, Australia.

PubMed

Chen, H Y; Jan, S; Boufous, S; Martiniuk, A L C; Ivers, R; Senserrick, T; Norton, R; Muscatello, D

2012-09-01

This study aims to examine factors associated with variation in crash-related hospitalization costs for young adults in New South Wales (NSW), Australia with a particular focus on types of vehicle occupant, rurality of residence and socioeconomic status (SES). Data on patients aged 17-25 years, admitted to public hospitals due to a crash during July 2000-June 2007 were extracted from the NSW Health Admission Collection database. The hospitalization cost of each admission was calculated based on published charges for specific Australian Refined-Diagnosis Related Groups (AR-DRG). Multivariable analyses using generalized estimating equations were used to estimate costs by vehicle occupant type (driver, passenger and other occupants), rurality of residence (urban, regional and rural areas) and SES (low, moderate and high SES areas). During 2000-2007, there were 11,892 crash-related hospitalizations involving young adults, aged 17-25 years, in NSW. These cost the health sector about A$87.6 million or on average, A$7363 per hospitalization (mean length of stay (LOS) 5.3 days). Compared to drivers, passengers had significantly longer LOS (<0.01) as well as higher hospitalization costs (p = 0.04). Regional and rural young adults had significantly longer LOS and higher hospitalization costs compared to urban young adults (p<0.05). Compared with young adults from high SES areas, young adults from moderate SES areas had significantly higher costs (p = 0.02), whilst the higher costs for young adults of low SES areas was borderline significant (p = 0.06), although differences in LOS by SES were not significant. Annually, young adults' crashes in NSW were estimated to cost the health sector at least A$14.6 million between 2001 and 2007. The higher hospitalization costs and LOS for young adults living in regional and rural vs. urban areas, and those living in moderate and low SES vs. high SES areas partly reflects the severity of these crashes and challenges for treatment. Based
Intellectual disability in young people in custody in New South Wales, Australia - prevalence and markers.

PubMed

Haysom, L; Indig, D; Moore, E; Gaskin, C

2014-11-01

Intellectual disability (ID) is known to be more common in incarcerated groups, especially incarcerated youth. Aboriginal young people have higher rates of ID, and make up half of all youth in juvenile custody in New South Wales (NSW), Australia. We aimed to describe the prevalence of possible ID and borderline intellectual functioning (BIF) in young people in NSW custody, and to describe the association between possible ID and Aboriginality after adjusting for the inequalities in social disadvantage. Baseline study of all youth in NSW Custodial Centres between August and October 2009, with 18-month follow-up. Using Wechsler Intelligence Scale for Children - Fourth Edition (WISC-IV) and Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) cognitive assessments, possible ID was defined as Extremely Low Intellectual Quotient range (Full Scale Intellectual Quotient, FSIQ < 70), and possible BIF was defined as Borderline IQ range (FSIQ < 80). Risk factors for possible ID and BIF included age, gender, Aboriginality, socio-economic disadvantage, offending history and psychological disorders. N = 295 (65%) of all young people in NSW custody completed cognitive and psychological assessments (87% male, 50% Aboriginal, average age 17 years). Almost one half (45.8%) of young people had borderline or lower intellectual functioning (by IQ assessment), and 14% had an IQ in the extremely low range (FSIQ < 70), indicating a possible ID. Aboriginal participants were three times more likely than non-Aboriginal participants to have a possible ID, but after accounting for the excess disadvantage in the Aboriginal group, Aboriginality was no longer a marker of ID. Incarceration from a young age and psychosis were significantly associated with possible ID in Aboriginal participants, compared with Aboriginal participants first incarcerated at a later age, and Aboriginal participants without psychosis. The inequalities in criminal justice between Aboriginal and non
A national audit of retail lamb loin quality in Australia.

PubMed

Safari, E; Channon, H A; Hopkins, D L; Hall, D G; van de Ven, R

2002-07-01

A retail audit of lamb loin tenderness was conducted over a 12-month period to determine the variation in tenderness of Australian lamb. Tenderness was objectively measured using Warner-Bratzler (WB) shear force. Muscle pH and cooking loss were determined on all samples and colour was measured on a sub-sample of loins. A total of 909 midloins from retail butcher shops and supermarkets located in four Australian capital cities (Sydney, Canberra, Melbourne, and Perth) were evaluated at four sampling times (December 1997 and March, June, and October 1998). Overall, 20.3% of all midloins purchased had a WB shear force value above the threshold level of 5 kg. Generic samples from Melbourne butcher shops were similar for WB shear force on average to the generic samples from Canberra and Sydney, whereas those from Melbourne supermarkets had significantly (P<0.001) higher WB shear force and were in line with generic samples from Perth. In both Canberra and Perth, alliance (branded) lamb had a greater WB shear force (P<0.05) than generic lamb. No relationship was found between price per kg and shear force (r=0.02) for loins purchased in Sydney (n=220). Price per kg differed between months (P<0.001) and suburbs (P<0.001), but not between retail butcher shops and supermarkets. Of the midloins tested, 10.3% had a pH above the critical point of 5.8. Midloins from the December 1997 sampling had a lower pH (P<0.01) than those sampled at other months. Those sampled in Melbourne and Perth had a similar mean pH, which were lower (P<0.001) than Canberra and Sydney samples. The findings from this quality audit suggest that there is room to improve the tenderness of Australian lamb sold in the domestic market. A lamb eating quality assurance system, based on set protocols, is one approach that is currently being investigated in Australia to ensure the supply of consistently high eating quality lamb to consumers.

76 FR 45504 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee.... Written comments and requests for time for oral comments must be sent to Prince of Wales RAC c/o District...
"Ars Poetica," Romanticism and English Education: Poetic Inheritances in the Senior Secondary English Curriculum in New South Wales, Australia

ERIC Educational Resources Information Center

Carter, Don

2013-01-01

Poetry, as a textual form for critical study and composition, continues to occupy a significant place in Australian senior secondary English syllabus documents and classrooms (cf. Carter, 2012). Indeed, within the senior secondary English syllabus in New South Wales (NSW), poetry remains one of the core mandatory types of texts for study by the…
Patterns of myopigenic activities with age, gender and ethnicity in Sydney schoolchildren.

PubMed

French, Amanda N; Morgan, Ian G; Mitchell, Paul; Rose, Kathryn A

2013-05-01

To examine the patterns of myopigenic activity (high near work, low time outdoors) in children growing up in Sydney, Australia, by age, ethnicity and gender. The Sydney Adolescent Vascular and Eye Study (SAVES) re-examined children from the two age cohorts (6 and 12 years at baseline) from the Sydney Myopia Study (SMS). At 5-6 year follow-up, 863 in the younger cohort and 1196 in the older cohort had complete refraction data. Cycloplegic autorefraction (cyclopentolate 1%; Canon RK-F1) was measured at baseline and follow-up. Children who became myopic (≤-0.50 dioptres spherical equivalent refraction) were those classified as non-myopic at baseline and myopic at follow-up. A detailed questionnaire was administered to measure weekly activities, including time spent outdoors and near work at both baseline and follow-up examination. Overall, 128 (14.8%) children in the younger cohort and 210 (17.6%) in the older cohort became myopic. At follow-up, for both cohorts, children had significantly reduced the amount of time spent outdoors (younger cohort, p = 0.001, older cohort, p < 0.0001) and increased near work time (younger cohort, p < 0.0001, older cohort, p = 0.006). Children of East Asian ethnicity spent significantly less time outdoors by more than 7 h per week (both cohorts at baseline and follow-up, all p < 0.0001) and more time in near work activities by close to 3 h compared to European Caucasian children at all ages examined (both cohorts at baseline and follow-up all, p < 0.03). The average pattern of activity for girls differed from that of boys in a similar way (both cohorts at baseline and follow-up all, p < 0.0001). The two independent samples of 12 year-old children provided by follow-up in the younger cohort and baseline in the older cohort gave very similar answers to the questionnaire, with significant differences only evident for computer use (p = 0.001) and books read (p < 0.0001). Answers to the activity questionnaire were very similar in the two
What are the factors associated with good mental health among Aboriginal children in urban New South Wales, Australia? Phase I findings from the Study of Environment on Aboriginal Resilience and Child Health (SEARCH).

PubMed

Williamson, Anna; D'Este, Catherine; Clapham, Kathleen; Redman, Sally; Manton, Toni; Eades, Sandra; Schuster, Leanne; Raphael, Beverley

2016-07-05

To identify the factors associated with 'good' mental health among Aboriginal children living in urban communities in New South Wales, Australia. Cross-sectional survey (phase I of a longitudinal study). 4 Aboriginal Community Controlled Health Services that deliver primary care. All services were located in urban communities in New South Wales, Australia. 1005 Aboriginal children aged 4-17 years who participated in phase I of the Study of Environment on Aboriginal Resilience and Child Health (SEARCH). Carer report version of the Strengths and Difficulties Questionnaire. Scores <17 were considered to indicate 'good' mental health for the purposes of this article. The majority (72%) of SEARCH participants were not at high risk for emotional or behavioural problems. After adjusting for the relative contributions of significant demographic, child and carer health factors, the factors associated with good mental health among SEARCH children were having a carer who was not highly psychologically distressed (OR=2.8, 95% CI 1.6 to 5.1); not suffering from frequent chest, gastrointestinal or skin infections (OR=2.8, 95% CI 1.8 to 4.3); and eating two or more servings of vegetables per day (OR=2.1, 95% CI 1.2 to 3.8). Being raised by a foster carer (OR=0.2, 95% CI 0.01 to 0.71) and having lived in 4 or more homes since birth (OR=0.62, 95% CI 0.39 to 1.0) were associated with significantly lower odds of good mental health. Slightly different patterns of results were noted for adolescents than younger children. Most children who participated in SEARCH were not at high risk for emotional or behavioural problems. Promising targets for efforts to promote mental health among urban Aboriginal children may include the timely provision of medical care for children and provision of additional support for parents and carers experiencing mental or physical health problems, for adolescent boys and for young people in the foster care system. Published by the BMJ Publishing Group
Travel mode and physical activity at Sydney University.

PubMed

Rissel, Chris; Mulley, Corinne; Ding, Ding

2013-08-09

How staff and students travel to university can impact their physical activity level. An online survey of physical activity and travel behaviour was conducted in early November 2012 to inform planning of physical activity and active travel promotion programs at the University of Sydney, Australia as part of the "Sit Less, Move More" sub-committee of the Healthy University Initiative, and as baseline data for evaluation. There were 3,737 useable responses, 60% of which were from students. Four out of five respondents travelled to the University on the day of interest (Tuesday, November 30, 2012). The most frequently used travel modes were train (32%), car as driver (22%), bus (17%), walking (17%) and cycling (6%). Staff were twice as likely to drive as students, and also slightly more likely to use active transport, defined as walking and cycling (26% versus 22%). Overall, 41% of respondents were sufficiently active (defined by meeting physical activity recommendations of 150 min per week). Participants were more likely to meet physical activity recommendations if they travelled actively to the University. With a high proportion of respondents using active travel modes or public transport already, increasing the physical activity levels and increasing the use of sustainable travel modes would mean a mode shift from public transport to walking and cycling for students is needed and a mode shift from driving to public transport or active travel for University staff. Strategies to achieve this are discussed.
Travel Mode and Physical Activity at Sydney University

PubMed Central

Rissel, Chris; Mulley, Corinne; Ding, Ding

2013-01-01

How staff and students travel to university can impact their physical activity level. An online survey of physical activity and travel behaviour was conducted in early November 2012 to inform planning of physical activity and active travel promotion programs at the University of Sydney, Australia as part of the “Sit Less, Move More” sub-committee of the Healthy University Initiative, and as baseline data for evaluation. There were 3,737 useable responses, 60% of which were from students. Four out of five respondents travelled to the University on the day of interest (Tuesday, November 30, 2012). The most frequently used travel modes were train (32%), car as driver (22%), bus (17%), walking (17%) and cycling (6%). Staff were twice as likely to drive as students, and also slightly more likely to use active transport, defined as walking and cycling (26% versus 22%). Overall, 41% of respondents were sufficiently active (defined by meeting physical activity recommendations of 150 min per week). Participants were more likely to meet physical activity recommendations if they travelled actively to the University. With a high proportion of respondents using active travel modes or public transport already, increasing the physical activity levels and increasing the use of sustainable travel modes would mean a mode shift from public transport to walking and cycling for students is needed and a mode shift from driving to public transport or active travel for University staff. Strategies to achieve this are discussed. PMID:23939390
Water Sources of Temperate Upland Swamps of Eastern Australia. Implications for Groundwater Management and Climate Change.

NASA Astrophysics Data System (ADS)

Cowley, K.; Fryirs, K.; Chisari, R.; Hose, G. C.

2016-12-01

Temperate upland swamps in Eastern Australia are endangered ecological communities under State and National legislation. They occur in headwaters of low order streams on low relief plateaus, providing base flow to streams that contribute to Sydney's major drinking water supplies that support some 4.5 million people. The swamps are also subject to aquifer interference activities from long wall mining and groundwater extraction, and are threatened by a changing climate. It is therefore critical that we understand their water source, storage capacity and residence times. We collected seasonal water samples from perched swamp aquifers in two highland regions of Eastern Australia for analysis of hydrogen and oxygen isotopes and compared them with rainwater, surface water and deeper groundwater to determine whether the swamps were primarily rainwater or groundwater fed. 222Rn was used as an environmental tracer to calculate residence times and relative groundwater/surface water ratios. We found over 60% of the swamps were sensitive to evaporation which has implications for swamp health in a warmer climate. Over a third of water from the perched swamp aquifer is derived from deeper sandstone aquifers with residence times of between 1.2 and 15 days. This swamp-groundwater connectivity means that mining activities or large-scale groundwater extraction could interfere with a significant component of the swamps' water source, its water storage capacity and downstream contributions to Sydney's drinking water supplies.
76 FR 24852 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-03

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... for oral comments must be sent to Prince of Wales RAC c/o District Ranger P.O. Box 500 Craig, AK 99921...
77 FR 50081 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... be sent to Prince of Wales RAC c/o District Ranger P.O. Box 500 Craig, AK 99921, or by email to...
76 FR 28416 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-17

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Prince of Wales RAC c/o District Ranger P.O. Box 500 Craig, AK 99921, or by e-mail to [email protected
77 FR 58095 - Prince of Wales Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-19

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... must be sent to Prince of Wales RAC c/o District Ranger P.O. Box 500 Craig, AK 99921, or by email to...
Iron oxide minerals in dust of the Red Dawn event in eastern Australia, September 2009

USGS Publications Warehouse

Reynolds, Richard L.; Cattle, Stephen R.; Moskowitz, Bruce M.; Goldstein, Harland L.; Yauk, Kimberly; Flagg, Cody B.; Berquó, Thelma S.; Kokaly, Raymond F.; Morman, Suzette A.; Breit, George N.

2014-01-01

Iron oxide minerals typically compose only a few weight percent of bulk atmospheric dust but are important for potential roles in forcing climate, affecting cloud properties, influencing rates of snow and ice melt, and fertilizing marine phytoplankton. Dust samples collected from locations across eastern Australia (Lake Cowal, Orange, Hornsby, and Sydney) following the spectacular “Red Dawn” dust storm on 23 September 2009 enabled study of the dust iron oxide assemblage using a combination of magnetic measurements, Mössbauer spectroscopy, reflectance spectroscopy, and scanning electron microscopy. Red Dawn was the worst dust storm to have hit the city of Sydney in more than 60 years, and it also deposited dust into the Tasman Sea and onto snow cover in New Zealand. Magnetization measurements from 20 to 400 K reveal that hematite, goethite, and trace amounts of magnetite are present in all samples. Magnetite concentrations (as much as 0.29 wt%) were much higher in eastern, urban sites than in western, agricultural sites in central New South Wales (0.01 wt%), strongly suggesting addition of magnetite from local urban sources. Variable temperature Mössbauer spectroscopy (300 and 4.2 K) indicates that goethite and hematite compose approximately 25–45% of the Fe-bearing phases in samples from the inland sites of Orange and Lake Cowal. Hematite was observed at both temperatures but goethite only at 4.2 K, thereby revealing the presence of nanogoethite (less than about 20 nm). Similarly, hematite particulate matter is very small (some of it d < 100 nm) on the basis of magnetic results and Mössbauer spectra. The degree to which ferric oxide in these samples might absorb solar radiation is estimated by comparing reflectance values with a magnetic parameter (hard isothermal remanent magnetization, HIRM) for ferric oxide abundance. Average visible reflectance and HIRM are correlated as a group (r2 = 0.24), indicating that Red Dawn ferric oxides have
Remote Control: A Spatial-History of Correspondence Schooling in New South Wales, Australia

ERIC Educational Resources Information Center

Symes, Colin

2012-01-01

In large continental landmasses such as Australia, forms of education, including correspondence schooling, emerged in the early twentieth century that allowed children in remote regions to access education. To make such schooling possible, other "technologies" of state provision were mobilised such as the postal system, rail network, and…
Adaptation of child oral health education leaflets for Arabic migrants in Australia: a qualitative study.

PubMed

Arora, Amit; Al-Salti, Ibrahim; Murad, Hussam; Tran, Quang; Itaoui, Rhonda; Bhole, Sameer; Ajwani, Shilpi; Jones, Charlotte; Manohar, Narendar

2018-01-10

The purpose of this study was to gain an in-depth understanding of Arabic-speaking mothers views on the usefulness of existing oral health education leaflets aimed at young children and also to record their views on the tailored versions of these leaflets. This qualitative study was nested within a large ongoing birth cohort study in South Western Sydney, Australia. Arabic-speaking mothers (n = 19) with young children were purposively selected and approached for a semi-structured interview. Two original English leaflets giving advice on young children's oral health were sent to mother's prior to the interview. On the day of interview, mothers were given simplified-English and Arabic versions of both the leaflets and were asked to compare the three versions. Interviews were audio-recorded, subsequently transcribed verbatim and analysed by thematic analysis. Ethical approval was obtained from Human Research Ethics Committees of the former Sydney South West Area Health Service, University of Sydney and Western Sydney University. Mothers reported that simplified English together with the Arabic version of the leaflets were useful sources of information. Although many mothers favoured the simplified version over original English leaflets, the majority favoured the leaflets in Arabic. Ideally, a "dual Arabic - simplified English leaflet" was preferred. The understanding of key health messages was optimised through a simple layout and visual images. There is a need to tailor oral health education leaflets for Arabic-speaking migrants. Producers of dental leaflets should also consider a "dual Arabic - simplified English leaflet" to improve oral health knowledge of Arabic-speaking migrants. The use of simple layout and pictures assists Arabic-speaking migrants to understand the content of dental leaflets.
Health Impact Assessment in New South Wales & Health in All Policies in South Australia: differences, similarities and connections

PubMed Central

2014-01-01

Background Policy decisions made within all sectors have the potential to influence population health and equity. Recognition of this provides impetus for the health sector to engage with other sectors to facilitate the development of policies that recognise, and aim to improve, population outcomes. This paper compares the approaches implemented to facilitate such engagement in two Australian jurisdictions. These are Health Impact Assessment (HIA) in New South Wales (NSW) and Health in All Policies (HiAP) in South Australia (SA). Methods The comparisons presented in this paper emerged through collaborative activities between stakeholders in both jurisdictions, including critical reflection on HIA and HiAP practice, joint participation in a workshop, and the preparation of a discussion paper written to inform a conference plenary session. The plenary provided an opportunity for the incorporation of additional insights from policy practitioners and academics. Results Comparison of the approaches indicates that their overall intent is similar. Differences exist, however, in the underpinning principles, technical processes and tactical strategies applied. These differences appear to stem mainly from the organisational positioning of the work in each state and the extent to which each approach is linked to government systems. Conclusions The alignment of the HiAP approach with the systems of the SA Government increases the likelihood of influence within the policy cycle. However, the political priorities and sensitivities of the SA Government limit the scope of HiAP work. The implementation of the HIA approach from outside government in NSW means greater freedom to collaborate with a range of partners and to assess policy issues in any area, regardless of government priorities. However, the comparative distance of HIA from NSW Government systems may reduce the potential for impact on government policy. The diversity in the technical and tactical strategies that are
Lessons Learnt From Exercise Celestial Navigation: The Application of a Geographic Information System to Inform Legionnaires' Disease Control Activity.

PubMed

Quinn, Emma; Hsiao, Kai; Truman, George; Rose, Nectarios; Broome, Richard

2018-05-02

Geographic information systems (GIS) have emerged in the past few decades as a technology capable of assisting in the control of infectious disease outbreaks. A Legionnaires' disease cluster investigation in May 2016 in Sydney, New South Wales (NSW), Australia, demonstrated the importance of using GIS to identify at-risk water sources in real-time for field investigation to help control any immediate environmental health risk, as well as the need for more staff trained in the use of this technology. Sydney Local Health District Public Health Unit (PHU) subsequently ran an exercise (based on this investigation) with 11 staff members from 4 PHUs across Sydney to further test staff capability to use GIS across NSW. At least 80% of exercise participants reported that the scenario progression was realistic, assigned tasks were clear, and sufficient data were provided to complete tasks. The exercise highlighted the multitude of geocoding applications and need for inter-operability of systems, as well as the need for trained staff with specific expertise in spatial analysis to help assist in outbreak control activity across NSW. Evaluation data demonstrated the need for a common GIS, regular education and training, and guidelines to support the collaborative use of GIS for infectious disease epidemiology in NSW. (Disaster Med Public Health Preparedness. 2018;page 1 of 3).
The Sydney University PAPA camera

NASA Astrophysics Data System (ADS)

Lawson, Peter R.

1994-04-01

The Precision Analog Photon Address (PAPA) camera is a photon-counting array detector that uses optical encoding to locate photon events on the output of a microchannel plate image intensifier. The Sydney University camera is a 256x256 pixel detector which can operate at speeds greater than 1 million photons per second and produce individual photon coordinates with a deadtime of only 300 ns. It uses a new Gray coded mask-plate which permits a simplified optical alignment and successfully guards against vignetting artifacts.
Universal post-arrival screening for child refugees in Australia: isn't it time?

PubMed

Patradoon-Ho, Patrick S; Ambler, Rosemary W

2012-02-01

It is known that the refugee population in Australia is at risk of tuberculosis (TB) and children with TB infection can develop active disease with devastating consequence. Currently, in New South Wales (NSW) and possibly other Australian States and Territories, there are different and complex health-screening pathways for newly arrived refugees. This is compounded by various factors, such as social and language difficulties for refugees to access healthcare and limited pre-embarkation screening. In this Viewpoint article, we present a child refugee in Australia with TB and use this case to reason why a universal post-arrival health screening programme should be established. © 2010 The Authors. Journal of Paediatrics and Child Health © 2010 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
Effect of antiviral prophylaxis on influenza outbreaks in aged care facilities in three local health districts in New South Wales, Australia, 2014

PubMed Central

Hope, Kirsty; Butler, Michelle; Durrheim, David; Gupta, Leena; Najjar, Zeina; Conaty, Stephen; Boonwatt, Leng; Fletcher, Stephanie

2016-01-01

Background There was a record number (n = 111) of influenza outbreaks in aged care facilities in New South Wales, Australia during 2014. To determine the impact of antiviral prophylaxis recommendations in practice, influenza outbreak data were compared for facilities in which antiviral prophylaxis and treatment were recommended and for those in which antivirals were recommended for treatment only. Methods Routinely collected outbreak data were extracted from the Notifiable Conditions Information Management System for two Local Health Districts where antiviral prophylaxis was routinely recommended and one Local Health District where antivirals were recommended for treatment but not routinely for prophylaxis. Data collected on residents included counts of influenza-like illness, confirmed influenza, hospitalizations and related deaths. Dates of onset, notification, influenza confirmation and antiviral recommendations were also collected for analysis. The Mann–Whitney U test was used to assess the significance of differences between group medians for key parameters. Results A total of 41 outbreaks (12 in the prophylaxis group and 29 in the treatment-only group) were included in the analysis. There was no significant difference in overall outbreak duration; outbreak duration after notification; or attack, hospitalization or case fatality rates between the two groups. The prophylaxis group had significantly higher cases with influenza-like illness (P = 0.03) and cases recommended antiviral treatment per facility (P = 0.01). Discussion This study found no significant difference in key outbreak parameters between the two groups. However, further high quality evidence is needed to guide the use of antivirals in responding to influenza outbreaks in aged care facilities. PMID:27757249
Effect of antiviral prophylaxis on influenza outbreaks in aged care facilities in three local health districts in New South Wales, Australia, 2014.

PubMed

Merritt, Tony; Hope, Kirsty; Butler, Michelle; Durrheim, David; Gupta, Leena; Najjar, Zeina; Conaty, Stephen; Boonwatt, Leng; Fletcher, Stephanie

2016-01-01

There was a record number ( n = 111) of influenza outbreaks in aged care facilities in New South Wales, Australia during 2014. To determine the impact of antiviral prophylaxis recommendations in practice, influenza outbreak data were compared for facilities in which antiviral prophylaxis and treatment were recommended and for those in which antivirals were recommended for treatment only. Routinely collected outbreak data were extracted from the Notifiable Conditions Information Management System for two Local Health Districts where antiviral prophylaxis was routinely recommended and one Local Health District where antivirals were recommended for treatment but not routinely for prophylaxis. Data collected on residents included counts of influenza-like illness, confirmed influenza, hospitalizations and related deaths. Dates of onset, notification, influenza confirmation and antiviral recommendations were also collected for analysis. The Mann-Whitney U test was used to assess the significance of differences between group medians for key parameters. A total of 41 outbreaks (12 in the prophylaxis group and 29 in the treatment-only group) were included in the analysis. There was no significant difference in overall outbreak duration; outbreak duration after notification; or attack, hospitalization or case fatality rates between the two groups. The prophylaxis group had significantly higher cases with influenza-like illness ( P = 0.03) and cases recommended antiviral treatment per facility ( P = 0.01). This study found no significant difference in key outbreak parameters between the two groups. However, further high quality evidence is needed to guide the use of antivirals in responding to influenza outbreaks in aged care facilities.

Transmission and prevention of HIV among heterosexual populations in Australia.

PubMed

Persson, Asha; Brown, Graham; McDonald, Ann; Körner, Henrike

2014-06-01

In Australia, unlike much of the rest of the world, HIV transmission through heterosexual contact remains a relatively rare occurrence. In consequence, HIV-prevention efforts have been firmly focused on male-to-male sex as the most frequent source of HIV transmission. There are emerging signs that this epidemiological landscape may be shifting, which raises questions about current and future HIV prevention strategies. Over the past decade, national surveillance data have shown an increase in HIV notifications for which exposure to HIV was attributed to heterosexual contact. This paper offers an epidemiological and sociocultural picture of heterosexual HIV transmission in Australia. We outline recent trends in heterosexually acquired HIV and discuss specific factors that shape transmission and prevention among people at risk of HIV infection through heterosexual contact. To illustrate the contextual dynamics surrounding HIV in this diverse population, we detail two key examples: HIV among people from minority ethnic backgrounds in New South Wales; and overseas-acquired HIV among men in Western Australia. We argue that, despite their differences, there are significant commonalities across groups at risk of HIV infection through heterosexual contact, which not only provide opportunities for HIV prevention, but also call for a rethink of the dominant HIV response in Australia.
Sudden temperature changes in the Sydney Basin: climatology and case studies during the Olympic months of September and October

NASA Astrophysics Data System (ADS)

Buckley, Bruce W.; Leslie, Lance M.

2000-03-01

The accurate prediction of sudden large changes in the maximum temperature from one day to the next remains one of the major challenges for operational forecasters. It is probably the meteorological parameter most commonly verified and used as a measure of the skill of a meteorological service and one that is immediately evident to the general public. Marked temperature changes over a short period of time have widespread social, economic, health and safety effects on the community. The first part of this paper describes a 40-year climatology for Sydney, Australia, of sudden temperature rises and falls, defined as maximum temperature changes of 5°C or more from one day to the next, for the months of September and October. The nature of the forecasting challenge during the period of the Olympic and Paralympic Games to be held in Sydney in the year 2000 will be described as a special application. The international importance of the accurate prediction of all types of significant weather phenomena during this period has been recognized by the World Meteorological Organisation's Commission for Atmospheric Science. The first World Weather Research Program forecast demonstration project is to be established in the Sydney Office of the Bureau of Meteorology over this period in order to test the ability of existing systems to predict such phenomena. The second part of this study investigates two case studies from the Olympic months in which there were both abrupt temperature rises and falls over a 4-day interval. Currently available high resolution numerical weather prediction systems are found to have significant skill several days ahead in predicting a large amount of the detail of these events, provided they are run at an appropriate resolution. The limitations of these systems are also discussed, with areas requiring further development being identified if the desired levels of accuracy of predictions are to be reliably delivered. Differences between the predictability
Beck Exportation: London and Sydney

NASA Astrophysics Data System (ADS)

Cartwright, William; Field, Kenneth

2018-05-01

Henry (Harry) Beck's schematic map of the London Underground is the foundation for most `modern' representations of metropolitan rail systems. From its introduction in the 1930s, it has been the image of the London underground rail transportation system, and, indeed, the image of London itself. Following the launch of the schematic map in 1933 Londoners adopted his representation of the underground as the favoured transportation navigation tool, but also as a physical affirmation that they were citizens of a modern city, a city of electricity and the avant-garde. The London Underground map, as well as being the physical image of the underground rail system, became the signature of the modern city itself. It projected order, systematic transportation and commuter convenience. The map reinforced the general belief that a modern transportation system was at the very heart of what made a city a city. Building upon the success of the map, Beck, and the London Passenger Transport Board, explored how this `take' on the representation of an urban transportation system might be exported to other European, and Antipodean rail networks. This paper provides a dialogue on how Beck's concept for the `metromap' was offered as an alternative navigational diagram to the, then new, Sydney underground system. It then outlines the results of an investigation about how this `Exportation' of Beck's design resulted in the 1939 Sydney metromap that was a clone of the London Underground map.
Characteristics of Participants in Australia's Get Healthy Telephone-Based Lifestyle Information and Coaching Service: Reaching Disadvantaged Communities and Those Most at Need

ERIC Educational Resources Information Center

O'Hara, Blythe J.; Phongsavan, Philayrath; Venugopal, Kamalesh; Bauman, Adrian E.

2011-01-01

To address increasing rates of overweight and obesity, a population-based telephone intervention was introduced in New South Wales, Australia. The Get Healthy Information and Coaching Service[R] (GHS) offered participants a 6-month coaching program or detailed self-help information. Determining the population reach of GHS is of public health…
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia.

PubMed

Evans, Olivia; Paul-Pont, Ika; Whittington, Richard J

2017-01-24

Ostreid herpesvirus 1 microvariants (OsHV-1) present a serious threat to the Australian Crassostrea gigas industry. Of great concern is the propensity for mortality due to the virus recurring each season in farmed oysters. However, the source of the virus in recurrent outbreaks remains unclear. Reference strain ostreid herpesvirus 1 (OsHV-1 ref) and other related variants have been detected in several aquatic invertebrate species other than C. gigas in Europe, Asia and the USA. The aim of this study was to confirm the presence or absence of OsHV-1 in a range of opportunistically sampled aquatic invertebrate species inhabiting specific locations within the Georges River estuary in New South Wales, Australia. OsHV-1 DNA was detected in samples of wild C. gigas, Saccostrea glomerata, Anadara trapezia, mussels (Mytilus spp., Trichomya hirsuta), whelks (Batillaria australis or Pyrazus ebeninus) and barnacles Balanus spp. collected from several sites between October 2012 and April 2013. Viral loads in non-ostreid species were consistently low, as was the prevalence of OsHV-1 DNA detection. Viral concentrations were highest in wild C. gigas and S. glomerata; the prevalence of detectable OsHV-1 DNA in these oysters reached approximately 68 and 43%, respectively, at least once during the study. These species may be important to the transmission and/or persistence of OsHV-1 in endemically infected Australian estuaries.
Hematological and plasma biochemical values of the greater glider in Australia.

PubMed

Viggers, K L; Lindenmayer, D B

2001-04-01

Reference hematological and plasma biochemical values are presented for the greater glider (Petauroides volans) at Tumut (southeastern New South Wales, Australia). Nineteen animals were sampled during a capture period of 1 wk in August 1999. Values for red cell counts were significantly higher in male animals (mean +/- SE; males: 5.6 +/- 0.1; females: 5.2 +/- 0.1). Young animals had higher white cell counts than older ones (mean +/- SE; young: 4.9 +/- 0.4; older: 2.8 +/- 0.4). Lymphocytes were the predominant white blood cell type in this species.
Local birthing services for rural women: Adaptation of a rural New South Wales maternity service.

PubMed

Durst, Michelle; Rolfe, Margaret; Longman, Jo; Robin, Sarah; Dhnaram, Beverley; Mullany, Kathryn; Wright, Ian; Barclay, Lesley

2016-12-01

To describe the outcomes of a public hospital maternity unit in rural New South Wales (NSW) following the adaptation of the service from an obstetrician and general practitioner-obstetrician (GPO)-led birthing service to a low-risk midwifery group practice (MGP) model of care with a planned caesarean section service (PCS). A retrospective descriptive study using quantitative methodology. Maternity unit in a small public hospital in rural New South Wales, Australia. Data were extracted from the ward-based birth register for 1172 births at the service between July 2007 and June 2012. Birth numbers, maternal characteristics, labour, birthing and neonatal outcomes. There were 750 births over 29 months in GPO and 277 and 145 births over 31 months in MGP and PCS, respectively, totalling 422 births following the change in model of care. The GPO had 553 (73.7%) vaginal births and 197 (26.3%) caesarean section (CS) births (139 planned and 58 unplanned). There were almost universal normal vaginal births in MGP (>99% or 276). For normal vaginal births, more women in MGP had no analgesia (45.3% versus 25.1%) or non-invasive analgesia (47.9% versus 38.6%) and episiotomy was less common in MGP than GPO (1.9% versus 3.4%). Neonatal outcomes were similar for both groups with no difference between Apgar scores at 5 min, neonatal resuscitations or transfer to high-level special care nurseries. This study demonstrates how a rural maternity service maintained quality care outcomes for low-risk women following the adaptation from a GPO to an MGP service. © 2016 The Authors. Australian Journal of Rural Health published by John Wiley & Sons Australia, Ltd on behalf of National Rural Health Alliance.
An audit of food and beverage advertising on the Sydney metropolitan train network: regulation and policy implications.

PubMed

Sainsbury, Emma; Colagiuri, Stephen; Magnusson, Roger

2017-05-22

Increased marketing of energy-dense, nutrient-poor foods has been identified as a driver of the global obesity epidemic and a priority area for preventative efforts. Local and international research has focused on the unhealthiness of television advertising, with limited research into the growing outdoor advertising industry. This study aimed to examine the extent of food and beverage advertising on the Sydney metropolitan train network, and to assess the nutritional quality of advertised products against the Australian Guide to Healthy Eating. All 178 train stations on the Sydney metropolitan train network were surveyed in summer and winter. A survey tool was developed to collect information for all advertisements on and immediately surrounding the train station. Information included product, brand, location and advertisement format. Advertisements were coded by nutrition category, product subcategory and size. Chi-square, ANOVA and ANCOVA tests were conducted to test for differences in the amount of food and beverage advertising by season and area socioeconomic status (SES). Of 6931 advertisements identified, 1915 (27.6%) were promoting a food or beverage. The majority of food and beverage advertisements were for unhealthy products; 84.3% were classified as discretionary, 8.0% core and 7.6% miscellaneous. Snack foods and sugar-sweetened beverages were the most frequently advertised products, regardless of season. Coca-Cola and PepsiCo were the largest advertisers on the network, contributing 10.9% and 6.5% of total advertisements respectively. There was no difference in the mean number of food and beverage advertisements by area SES, but the proportion of advertising that was for discretionary foods was highest in low SES areas (41.9%, p < 0.001). The results indicate that, irrespective of season, food and beverage advertisements across the Sydney metropolitan train network are overwhelmingly for unhealthy (discretionary) products. The results of this study
The Emancipation Years: Sport in the Female Colleges at the University of Sydney 1892-1958

ERIC Educational Resources Information Center

Graham, Jessica; Georgakis, Steve

2015-01-01

This paper traces the development of sport in the two female residential colleges (Women's and Sancta Sophia) at the University of Sydney. While the University of Sydney male residential colleges established an intercollegiate sporting competition in 1907 (Rawson Cup), it was not until 1958 that the female residential colleges established an…
Survey of injury sources for a trampoline with equipment hazards designed out

PubMed Central

Eager, David; Scarrott, Carl; Nixon, Jim; Alexander, Keith

2012-01-01

Aim In Australia, trampolines contribute approximately one-quarter of all childhood play-equipment injuries. The purpose of this study was to gather and evaluate injury data from a nontraditional, ‘soft-edged’, consumer trampoline in which the equipment injury sources have been designed out. Methods A survey was undertaken in Queensland and New South Wales. The manufacturer of the nontraditional trampoline provided the University of Technology, Sydney, with their Australian customer database. Injury data were gathered in a pilot study by phone interview, then in a full study through an email survey. Results from 3817 respondents were compared with earlier Australian and US data from traditional trampolines gathered from emergency departments. Results A significantly lower proportion of the injuries caused by falling off or striking the equipment was found for this new design when compared with traditional trampolines both in Australia and in the USA. The age of children being injured on trampolines in Australia was found to be markedly lower than in North America. Conclusions This research indicates that with appropriate design the more severe injuries on traditional trampolines can be significantly reduced. PMID:22404557
A simple lead dust fall method predicts children's blood lead level: New evidence from Australia.

PubMed

Gulson, Brian; Taylor, Alan

2017-11-01

We have measured dust fall accumulation in petri dishes (PDD) collected 6 monthly from inside residences in Sydney urban area, New South Wales, Australia as part of a 5-year longitudinal study to determine environmental associations, including soil. with blood lead (PbB) levels. The Pb loading in the dishes (n = 706) had geometric means (GM) of 24µg/m 2 /30d, a median value of 22µg/m 2 /30d with a range from 0.2 to 11,390µg/m 2 /30d. Observed geometric mean PbB was 2.4µg/dL at ages 2-3 years. Regression analyses showed a statistically significant relationship between predicted PbB and PDD. The predicted PbB values from dust in our study are consistent with similar analyses from the US in which floor dust was collected by wipes. Predicted PbB values from PDD indicate that an increase in PDD of about 100µg/m 2 /30d would increase PbB by about 1.5µg/dL or a doubling PbB at the low levels currently observed in many countries. Predicted PbB values from soil indicate that a change from 0 to 1000mg Pb/kg results in an increase of 1.7µg/dL in PbB, consistent with earlier investigations. Blood Pb levels can be predicted from dust fall accumulation (and soil) in cases where blood sampling is not always possible, especially in young children. Petri dish loading data could provide an alternative or complementary "action level" at about 100µg Pb/m 2 /30 days, similar to the suggested level of about 110µg Pb/m 2 for surface wipes, for use in monitoring activities such as housing rehabilitation, demolition or soil resuspension. Copyright © 2017 Elsevier Inc. All rights reserved.
Children's Perceptions of National Identity in Wales

ERIC Educational Resources Information Center

Murphy, Alison; Laugharne, Janet

2013-01-01

The project forms part of a larger doctoral study which examines children's perceptions of national identity and its construction and importance in the world of the child in Wales. The research took place in a primary school class in the South Wales valleys, in a class of 27 children aged 7-8 years. Following an introductory activity, children…
Engaging the Refugee Community of Greater Western Sydney

ERIC Educational Resources Information Center

Naidoo, Loshini

2010-01-01

This paper discusses the community engagement program, "Refugee Action Support" (RAS) at the University of Western Sydney. RAS is a partnership program between the Australian Literacy and Numeracy Foundation, The NSW Department of Education and Training and the university. The Refugee Action Support program prepares pre-service teachers…
Exposure to the 'Dark Side of Tanning' skin cancer prevention mass media campaign and its association with tanning attitudes in New South Wales, Australia.

PubMed

Perez, Donna; Kite, James; Dunlop, Sally M; Cust, Anne E; Goumas, Chris; Cotter, Trish; Walsberger, Scott C; Dessaix, Anita; Bauman, Adrian

2015-04-01

Melanoma is the most common cancer among 15- to 29-year-olds in Australia, with rates increasing with age. The 'Dark Side of Tanning' (DSOT) mass media campaign was developed in 2007 to influence attitudes related to tanning. This study aimed to assess recall and impact of the DSOT campaign. Data were collected using online surveys of 13- to 44-year-olds living in New South Wales in the summer months of 2007-2010 (n = 7490). Regression models were used to determine predictors of recall of DSOT and to investigate associations between exposure to the campaign and tanning attitudes. The campaign achieved consistently high recall (unprompted recall 42-53% during campaign periods; prompted recall 76-84%). Those who recalled DSOT advertisements had a higher likelihood of reporting negative tanning attitudes compared with those who reported no recall, after adjusting for other factors (odds ratio [OR] 1.13, 95% confidence interval [CI] 1.01-1.27 for unprompted recall; OR 1.19, 95% CI 1.03-1.36 for prompted recall). Being interviewed in later campaign years was also a significant predictor of negative tanning attitudes (e.g. fourth year of campaign versus first year: OR 1.24, 95% CI 1.01-1.53). These results suggest that mass media campaigns have potential to influence tanning-related attitudes and could play an important role in skin cancer prevention. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.
Immigrant maternal depression and social networks. A multilevel Bayesian spatial logistic regression in South Western Sydney, Australia.

PubMed

Eastwood, John G; Jalaludin, Bin B; Kemp, Lynn A; Phung, Hai N; Barnett, Bryanne E W

2013-09-01

The purpose is to explore the multilevel spatial distribution of depressive symptoms among migrant mothers in South Western Sydney and to identify any group level associations that could inform subsequent theory building and local public health interventions. Migrant mothers (n=7256) delivering in 2002 and 2003 were assessed at 2-3 weeks after delivery for risk factors for depressive symptoms. The binary outcome variables were Edinburgh Postnatal Depression Scale scores (EPDS) of >9 and >12. Individual level variables included were: financial income, self-reported maternal health, social support network, emotional support, practical support, baby trouble sleeping, baby demanding and baby not content. The group level variable reported here is aggregated social support networks. We used Bayesian hierarchical multilevel spatial modelling with conditional autoregression. Migrant mothers were at higher risk of having depressive symptoms if they lived in a community with predominantly Australian-born mothers and strong social capital as measured by aggregated social networks. These findings suggest that migrant mothers are socially isolated and current home visiting services should be strengthened for migrant mothers living in communities where they may have poor social networks. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.
The Lightening Veil: Language Revitalization in Wales

ERIC Educational Resources Information Center

Williams, Colin H.

2014-01-01

The Welsh language, which is indigenous to Wales, is one of six Celtic languages. It is spoken by 562,000 speakers, 19% of the population of Wales, according to the 2011 U.K. Census, and it is estimated that it is spoken by a further 200,000 residents elsewhere in the United Kingdom. No exact figures exist for the undoubted thousands of other…
Measles prevention in adolescents: lessons learnt from implementing a high school catch-up vaccination programme in New South Wales, Australia, 2014–2015

PubMed Central

Seale, Holly; Sheppeard, Vicky; Campbell-Lloyd, Sue

2016-01-01

Introduction In response to a significant increase of measles cases and a high percentage of unvaccinated adolescents in New South Wales, Australia, a measles high school catch-up vaccination programme was implemented between August and December 2014. This study aimed to explore the factors affecting school-based supplementary immunization activities (SIAs) and to inform future SIA and routine school-based vaccination programme implementation and service provision. Methods Focus group analysis was conducted among public health unit (PHU) staff responsible for implementing the SIA catch-up programme. Key areas discussed were pre-programme planning, implementation, resources, consent materials, media activity and future directions for school vaccination programme delivery. Sessions were audio recorded, transcribed verbatim and reviewed. Thematic analysis was conducted to identify the major themes. Results Two independent focus groups with 32 participants were conducted in January 2015. Barriers to the SIA implementation included lead time, consent processes, interagency collaboration, access to the targeted cohort and the impact of introducing a SIA to an already demanding curriculum and school programme immunization schedule. A positive PHU school coordinator rapport and experience of PHU staff facilitated the implementation. Consideration of different approaches for pre-clinic vaccination status checks, student involvement in the vaccination decision, online consent, workforce sharing between health districts and effective programme planning time were identified for improving future SIA implementation. Conclusion Although many barriers to school programme implementation have been identified in this study, with adequate resourcing and lead time, SIAs implemented via a routine school vaccination programme are an appropriate model to target adolescents. PMID:27757258
On Tour with the Prince: Monarchy, Imperial Politics and Publicity in the Prince of Wales's Dominion Tours 1919-20.

PubMed

Mort, Frank

2018-03-01

The stage managers of ritual and the media transformed the British monarchy in the late-nineteenth and early-twentieth century, consolidating its image as splendid and popular and also as more accessible and quasi-democratic. Historians have emphasized that these processes of modernization largely began in Britain. This article locates the origins of democratized royal ritual in the white dominions, especially after 1918. Canada, Australia and New Zealand were political and cultural laboratories where royal advisors and British and dominion politicians launched experiments in the practice of progressive empire and innovatory styles of informal ceremonial, which had a long-term impact on imperial and later Commonwealth relations. Focusing on the Prince of Wales's early dominion tours, the article argues that though royal diplomacy followed earlier itineraries in efforts to consolidate the racialized British world, it also threw up new and unintended consequences. These registered the rapidly changing international order after the collapse of the European monarchies, together with the demands of the prince's own modernist personality. Faced with republican and socialist opposition in Australia and Canada, the touring prince was drawn into competing forms of nationalism, as dominion politicians and journalists embraced him as representing domestic aspirations for self-government and cultural recognition. It is argued that modern royalty personified by the Prince of Wales problematizes the history of twentieth-century public reputations defined by the culture of celebrity. The British monarchy was forced to confront both the constitutional claims of empire and the politics of dominion nationalism, as well as the pressures of international publicity.
Mosquito-borne heartworm Dirofilaria immitis in dogs from Australia.

PubMed

Nguyen, Chloe; Koh, Wei Ling; Casteriano, Andrea; Beijerink, Niek; Godfrey, Christopher; Brown, Graeme; Emery, David; Šlapeta, Jan

2016-10-07

Heartworm (Dirofilaria immitis) in dogs is considered endemic in Australia, but the clinical heartworm disease caused by the heartworm is rare and prevalence is low. The mainstream prevention of the heartworm is based on macrocyclic lactone (ML) administration. The aim of this study was to confirm endemism of the heartworm under current Australian conditions using a cohort of recent microfilaria-positive dogs which were on variable heartworm prevention. A hotspot of canine heartworm antigen-positive and microfilaria-positive dogs has been detected recently in Queensland, Australia. Blood samples from 39 dogs from Queensland and two dogs from New South Wales were investigated for canine filarioids. Rapid antigen diagnostic tests capable of detection of D. immitis and real-time PCR for quantification and differentiation between D. immitis from Acanthocheilonema reconditum with quantification of microfilariae in canine blood samples, together with D. immitis specific real-time PCR assay, were applied to microfilaria-positive dogs. The P-glycoprotein genotype was determined to test whether Australian-sourced heartworm shared the same genetic markers as those suspected of ML-resistance in North America. Only D. immitis was detected in the samples from Queensland and New South Wales, Australia. Using high resolution melt real-time PCR and D. immitis specific real-time PCR, the calculated microfilaria concentration ranged from 1 to 44,957 microfilariae/ml and from 7 to 60,526 microfilariae/ml, respectively. DNA sequencing of the PCR products confirmed D. immitis. Fifteen of the examined dogs were on putative, rigorous ML prevention. For the remaining dogs, compliance with heartworm prevention was unknown or reported as inconsistent. Wild-type genotype AA-GG of the P-glycoprotein locus of D. immitis sequence has been obtained for three blood samples. Due to the incomplete history, any suggestion of a loss of efficacy of MLs must be treated as 'remotely possible'. In the
Breaking The Link Between Legal Access To Alcohol And Motor Vehicle Accidents: Evidence From New South Wales.

PubMed

Lindo, Jason M; Siminski, Peter; Yerokhin, Oleg

2016-07-01

A large literature has documented significant public health benefits associated with the minimum legal drinking age in the USA, particularly because of the resulting effects on motor vehicle accidents. These benefits form the primary basis for continued efforts to restrict youth access to alcohol. It is important to keep in mind that policymakers have a wide variety of alcohol-control options available to them, and understanding how these policies may complement or substitute for one another can improve policy making moving forward. Towards this end, we propose that investigating the causal effects of the minimum legal drinking age in New South Wales, Australia, provides a particularly informative case study, because Australian states are among the world leaders in their efforts against drunk driving. Using an age-based regression discontinuity design applied to restricted-use data from several sources, we find no evidence that legal access to alcohol has effects on motor vehicle accidents of any type in New South Wales, despite having large effects on drinking and on hospitalizations due to alcohol abuse. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Blood, guts and knife cuts: reducing the risk of swine brucellosis in feral pig hunters in north-west New South Wales, Australia.

PubMed

Massey, P D; Polkinghorne, B G; Durrheim, D N; Lower, T; Speare, R

2011-01-01

Humans who have close contact with livestock, wild or feral animals can risk acquiring zoonotic infections such as brucellosis, Q fever, and leptospirosis. Human infection with Brucella suis (swine brucellosis) usually follows occupational or recreational exposure to infected animals. Worldwide, many cases of human infection follow contact with infected feral pigs. In Australia there is a growing market for the export of 'wild boar' and a considerable number of people are involved in feral pig hunting. However, feral pig hunters are often hard to reach with health strategies. According to Australian authorities the most important means of preventing disease in humans includes covering cuts; wearing gloves; washing hands; and avoiding blood when coming into contact with feral pigs. There has not been an evaluation of the acceptability of these recommended risk-reduction strategies in the settings where feral pig hunting and evisceration occurs. Semi-structured interviews and small focus groups were conducted with feral pig hunters in north-west New South Wales (NSW), Australia, to explore their hunting experiences and views on the brucellosis prevention strategies. Interview and focus group notes were thematically analysed. There was a range of experiences of feral pig hunting, from a very professional approach to a purely recreational approach. The main domains that emerged from participants' experiences during their most recent feral pig hunting activity and their reflections on current swine brucellosis risk reduction strategies were: 'you've gotta be tough to be a feral pig hunter'; 'most of the suggested strategies won't work as they are'; 'reducing risk in the scrub'; and 'how to let pig hunters know'. The recreational nature and prevailing macho perspective of participants demand a pragmatic approach to risk reduction if it is going to prove acceptable to feral pig hunters. The 'you've gotta be tough to be a feral pig hunter' context of the activity and the
Exploring Quality Teaching of Information and Communication Technology in New South Wales and Yenbai High Schools: A Comparative Case Study

NASA Astrophysics Data System (ADS)

Tran, Manh Thang

This study compares ICT policy and curriculum and assessment practices between Australian and Vietnamese secondary schools, and investigates differences between these two school systems. Document analyses and case studies were used to examine the key differences in ICT curriculum and policy and assessment practices between Australian and Vietnamese secondary schools. The document analyses focused on the intended ICT policy and curriculum and assessment, as presented in official documents in both countries. Using a case study approach for in-depth examination, two secondary schools were selected (one from Yenbai province, Vietnam and one from Sydney, New South Wales, Australia). Two principals and three teachers were interviewed. Classroom teaching and assessment practices were observed, and principals and teachers' views were obtained through semi-structured interviews and extensive discussions. Findings from the two case studies were compared with the findings from the document analysis. This study explored and analysed differences in ICT teaching, learning, assessment, and achievement between Vietnamese and Australian secondary students. It was found that that Australian ICT school curricula and assessment differed markedly from the Vietnamese system. Student ICT achievement in these Australian and Vietnamese schools could not only be attributed to higher standards of intended ICT curricula and assessment, or teacher knowledge or classroom practices. These differences are better explained by economic and cultural factors, ICT policies and their degrees of implementation, and extra ICT curricula. In order to bridge the gap and implement adequate ICT curricula and policies, rigorous professional training in teaching and assessment is essential for both Australian and Vietnamese teachers. In order to improve Australian students' ICT achievement, achievement motivation must be addressed. Many challenging aspects were found in ICT policies and classrooms in the
STS-56 Earth observation of Perth in Western Australia

NASA Image and Video Library

1993-04-17

STS-56 Earth observation taken aboard Discovery, Orbiter Vehicle (OV) 103, is probably the best view of Perth in Western Australia. (For orientation purposes, note that the coastline runs north and south). The major feature on the coast is the large estuary of the Swan River. The large port city of Perth is situated on the north bank and the smaller city of Freemantle on the south bank by the sea. Smaller seaside towns trail off north and south of this center of urban life. Inland lies a prominent escarpment, more than 600 feet high, seen running down the middle of the view and dividing the lighter-colored coastal lowlands from the highlands where dark-colored tree savanna and desert scrub dominates the land. The Moore River can be seen entering the sea at the top of the frame. Rottnest Island is visible in the sea and Garden Island near bottom edge of the frame. Perth is the largest economic center in Western Australia. It receives natural gas from an offshore field hundreds of miles to the north. It lies 3,400 kilometers west of Sydney on the opposite side of this island continent.
In the Shadows of the Mission: Education Policy, Urban Space, and the "Colonial Present" in Sydney

ERIC Educational Resources Information Center

Gulson, Kalervo N.; Parkes, Robert J.

2009-01-01

This paper is concerned with enduring histories and micro-geographies of the (post)colonial Australian nation, played out through contemporary connections between Aboriginality, inner Sydney and educational policy change. This paper traces the "racialization" of space and place in the Sydney inner city suburb of Redfern, including the…
Management of Ciguatoxin Risk in Eastern Australia

PubMed Central

Farrell, Hazel; Murray, Shauna A.; Zammit, Anthony; Edwards, Alan W.

2017-01-01

Between 2014 and 2016, five cases of ciguatera fish poisoning (CFP), involving twenty four individuals, were linked to Spanish Mackerel (Scomberomorus commerson) caught in the coastal waters of the state of New South Wales (NSW) on the east coast of Australia. Previously, documented cases of CFP in NSW were few, and primarily linked to fish imported from other regions. Since 2015, thirteen individuals were affected across four additional CFP cases in NSW, linked to fish imported from tropical locations. The apparent increase in CFP in NSW from locally sourced catch, combined with the risk of CFP from imported fish, has highlighted several considerations that should be incorporated into risk management strategies to minimize CFP exposure for seafood consumers. PMID:29135913
Characterization of virulent West Nile virus Kunjin strain, Australia, 2011.

PubMed

Frost, Melinda J; Zhang, Jing; Edmonds, Judith H; Prow, Natalie A; Gu, Xingnian; Davis, Rodney; Hornitzky, Christine; Arzey, Kathleen E; Finlaison, Deborah; Hick, Paul; Read, Andrew; Hobson-Peters, Jody; May, Fiona J; Doggett, Stephen L; Haniotis, John; Russell, Richard C; Hall, Roy A; Khromykh, Alexander A; Kirkland, Peter D

2012-05-01

To determine the cause of an unprecedented outbreak of encephalitis among horses in New South Wales, Australia, in 2011, we performed genomic sequencing of viruses isolated from affected horses and mosquitoes. Results showed that most of the cases were caused by a variant West Nile virus (WNV) strain, WNV(NSW2011), that is most closely related to WNV Kunjin (WNV(KUN)), the indigenous WNV strain in Australia. Studies in mouse models for WNV pathogenesis showed that WNV(NSW2011) is substantially more neuroinvasive than the prototype WNV(KUN) strain. In WNV(NSW2011), this apparent increase in virulence over that of the prototype strain correlated with at least 2 known markers of WNV virulence that are not found in WNV(KUN). Additional studies are needed to determine the relationship of the WNV(NSW2011) strain to currently and previously circulating WNV(KUN) strains and to confirm the cause of the increased virulence of this emerging WNV strain.
Multi-criteria analysis towards the new end use of recycled water for household laundry: a case study in Sydney.

PubMed

Chen, Z; Ngo, H H; Guo, W S; Listowski, A; O'Halloran, K; Thompson, M; Muthukaruppan, M

2012-11-01

This paper aims to put forward several management alternatives regarding the application of recycled water for household laundry in Sydney. Based on different recycled water treatment techniques such as microfiltration (MF), granular activated carbon (GAC) or reverse osmosis (RO), and types of washing machines (WMs), five alternatives were proposed as follows: (1) do nothing scenario; (2) MF+existing WMs; (3) MF+new WMs; (4) MF-GAC+existing WMs; and (5) MF-RO+existing WMs. Accordingly, a comprehensive quantitative assessment on the trade-off among a variety of issues (e.g., engineering feasibility, initial cost, energy consumption, supply flexibility and water savings) was performed over the alternatives. This was achieved by a computer-based multi-criteria analysis (MCA) using the rank order weight generation together with preference ranking organization method for enrichment evaluation (PROMETHEE) outranking techniques. Particularly, the generated 10,000 combinations of weights via Monte Carlo simulation were able to significantly reduce the man-made errors of single fixed set of weights because of its objectivity and high efficiency. To illustrate the methodology, a case study on Rouse Hill Development Area (RHDA), Sydney, Australia was carried out afterwards. The study was concluded by highlighting the feasibility of using highly treated recycled water for existing and new washing machines. This could provide a powerful guidance for sustainable water reuse management in the long term. However, more detailed field trials and investigations are still needed to effectively understand, predict and manage the impact of selected recycled water for new end use alternatives. Copyright © 2012 Elsevier B.V. All rights reserved.
Information Online 89. Selected Papers from the Australasian Online Information Conference and Exhibition (4th, Sydney, Australia, January 17-19, 1989).

ERIC Educational Resources Information Center

Lowry, Glenn R.; And Others

1989-01-01

The 10 papers in this collection discuss the database industry in Australia and New Zealand, networking activities in the ASEAN (Association of Southeast Asian Nations) region, intellectual property protection of databases, the development of land information systems in Australia, the development of expert systems, the use of optical data disks,…
The Need for New Models for Delivery of Therapy Intervention to People with a Disability in Rural and Remote Areas of Australia

ERIC Educational Resources Information Center

Dew, Angela; Veitch, Craig; Lincoln, Michelle; Brentnall, Jennie; Bulkeley, Kim; Gallego, Gisselle; Bundy, Anita; Griffiths, Scott

2012-01-01

Therapy service delivery models to non-Indigenous and Indigenous people living in outer regional, remote, and very remote areas of Australia have typically involved irregular outreach from larger regional towns and capital cities. New South Wales (NSW) is the most populous Australian state with 7.23 million people of whom 4.58 million live in the…
Delineation of an endemic tick paralysis zone in southeastern Australia.

PubMed

Whitfield, Zoe; Kelman, Mark; Ward, Michael P

2017-11-30

Tick paralysis has a major impact on pet dog and cat populations in southeastern Australia. It results from envenomation by Ixodes holocyclus and Ixodes cornuatus ticks, the role of Ixodes cornuatus in the epidemiology of this disease in Australia being unclear. The aim of this study was to describe the geographical distribution of tick paralysis cases in southeastern Australia using data from a national disease surveillance system and to compare characteristics of "endemic" cases with those reported outside this endemic zone ("sporadic" cases). Data were collated and a proportional symbol map of all cases by postcode was created. A 15-case isopleth was developed based on descriptive spatial statistics (directional ellipses) and then kernel smoothing to distinguish endemic from sporadic cases. During the study period (January 2010-December 2015) 12,421 cases were reported, and 10,839 of these reported by clinics located in 434 postcodes were included in the study. Endemic cases were predominantly reported from postcodes in coastal southeastern Australia, from southern Queensland to eastern Victoria. Of those cases meeting selection criteria, within the endemic zone 10,767 cases were reported from 351 (88%) postcodes and outside this zone 72 cases were reported from 48 (12%) postcodes. Of these latter 48 postcodes, 18 were in Victoria (26 cases), 16 in New South Wales (28 cases), 7 in Tasmania (9 cases), 5 in South Australia (7 cases) and 2 in Queensland (2 cases). Seasonal distribution in reporting was found: 62% of endemic and 52% of sporadic cases were reported in spring. The number of both endemic and sporadic cases reported peaked in October and November, but importantly a secondary peak in reporting of sporadic cases in April was found. In non-endemic areas, summer was the lowest risk season whilst in endemic areas, autumn was the lowest risk season. Two clusters of sporadic cases were identified, one in South Australia (P=0.022) during the period 22 May to 2
Socio-demographic, ecological factors and dengue infection trends in Australia.

PubMed

Akter, Rokeya; Naish, Suchithra; Hu, Wenbiao; Tong, Shilu

2017-01-01

Dengue has been a major public health concern in Australia. This study has explored the spatio-temporal trends of dengue and potential socio- demographic and ecological determinants in Australia. Data on dengue cases, socio-demographic, climatic and land use types for the period January 1999 to December 2010 were collected from Australian National Notifiable Diseases Surveillance System, Australian Bureau of Statistics, Australian Bureau of Meteorology, and Australian Bureau of Agricultural and Resource Economics and Sciences, respectively. Descriptive and linear regression analyses were performed to observe the spatio-temporal trends of dengue, socio-demographic and ecological factors in Australia. A total of 5,853 dengue cases (both local and overseas acquired) were recorded across Australia between January 1999 and December 2010. Most the cases (53.0%) were reported from Queensland, followed by New South Wales (16.5%). Dengue outbreak was highest (54.2%) during 2008-2010. A highest percentage of overseas arrivals (29.9%), households having rainwater tanks (33.9%), Indigenous population (27.2%), separate houses (26.5%), terrace house types (26.9%) and economically advantage people (42.8%) were also observed during 2008-2010. Regression analyses demonstrate that there was an increasing trend of dengue incidence, potential socio-ecological factors such as overseas arrivals, number of households having rainwater tanks, housing types and land use types (e.g. intensive uses and production from dryland agriculture). Spatial variation of socio-demographic factors was also observed in this study. In near future, significant increase of temperature was also projected across Australia. The projected increased temperature as well as increased socio-ecological trend may pose a future threat to the local transmission of dengue in other parts of Australia if Aedes mosquitoes are being established. Therefore, upgraded mosquito and disease surveillance at different ports should
The Climate Change Consortium of Wales (C3W)

NASA Astrophysics Data System (ADS)

Hendry, K. R.; Reis, J.; Hall, I. R.

2011-12-01

In response to the complexity and multidisciplinary nature of climate change research, the Climate Change Consortium of Wales (C3W) was formed in 2009 by the Welsh universities of Aberystwyth, Bangor, Cardiff and Swansea. Initially funded by Welsh Government, through the Higher Education Funding Council for Wales, the Countryside Council for Wales and the universities, C3W aims to bring together climate change researchers from a wide range of disciplines to explore scientific and sociological drivers, impacts and implications at local, national and international scale. The specific aims are to i) improve our fundamental understanding of the causes, nature, timing and consequences of climate change on Planet Earth's environment and on humanity, and ii) to reconfigure climate research in Wales as a recognisable centre of excellence on the world stage. In addition to improving the infrastructure for climate change research, we aim to improve communication, networking, collaborative research, and multidisciplinary data assimilation within and between the Welsh universities, and other UK and international institutions. Furthermore, C3W aims to apply its research by actively contributing towards national policy development, business development and formal and informal education activities within and beyond Wales.
Toxicology and characteristics of deaths involving zolpidem in New South Wales, Australia 2001-2010.

PubMed

Darke, Shane; Deady, Mark; Duflou, Johan

2012-09-01

All cases presenting to the New South Wales Department of Forensic Medicine between January 1, 2001 and September 31, 2010 in which zolpidem was detected, were retrieved. A total of 91 cases were identified. The mean age was 49.4 years, 65.9% were male, and 61.5% were suicides. Zolpidem was a factor contributing to death in 35 (37.3%) cases, of which 31 (34.1%) involved zolpidem toxicity. The median blood zolpidem concentration was 0.20 mg/L (range 0.05-3.50 mg/L), with no significant gender difference. Drug toxicity cases involving zolpidem had significantly higher median blood zolpidem concentrations than other cases (0.50 vs. 0.10 mg/L). In 83.5% of cases, psychoactive substances other than zolpidem were detected, most commonly antidepressants (46.2%), benzodiazepines (35.2%), opioids (26.4%), and alcohol (39.6%). In summary, zolpidem was a factor contributing to death in a large proportion of cases, predominately involving drug toxicity and suicide. © 2012 American Academy of Forensic Sciences.
Drug-related offenses and the structure of communities in rural Australia.

PubMed

Donnermeyer, Joseph F; Barclay, Elaine M; Jobes, Patrick C

2002-01-01

This article examines the relationship of drug use with the social and economic characteristics of rural communities in New South Wales (NSW), Australia. Data is derived from the 1996 Australian Census of Population and Housing, and data on drug-related offenses from the NSW police between 1995 and 1999. Arrest rates for breaking and entering, assault, and vandalism showed statistically significant associations across types of rural communities, but drug-related arrests varied considerably less. The widespread, relatively-even distribution of drug arrests in rural NSW suggests that the underlying causes of drug-related violations are unique when compared to other types of crime.
New species of Asphalidesmus Silvestri, 1910 from Australia (Diplopoda, Polydesmida, Dalodesmidea)

PubMed Central

Mesibov, Robert

2011-01-01

Abstract Asphalidesmus allynensis sp. n. and Asphalidesmus dorrigensis sp. n. are described from New South Wales, Asphalidesmus otwayensis sp. n. from Victoria, and Asphalidesmus bellendenkerensis sp. n., Asphalidesmus carbinensis sp. n., Asphalidesmus magnus sp. n. and Asphalidesmus minor sp. n. from Queensland. The previously endemic Tasmanian genus Asphalidesmus Silvestri, 1910 is now known from 16°S to 43°S in eastern Australia, a north-south range of ca 3000 km. Asphalidesmus spp. throughout this range are very similar in overall appearance. Three of the new species are able to coil in a tight spiral. PMID:21594078
Integrated mental health atlas of the Western Sydney Local Health District: gaps and recommendations.

PubMed

Fernandez, Ana; Gillespie, James A; Smith-Merry, Jennifer; Feng, Xiaoqi; Astell-Burt, Thomas; Maas, Cailin; Salvador-Carulla, Luis

2017-03-01

Objective Australian mental health care remains hospital centric and fragmented; it is riddled with gaps and does little to promote recovery. Reform must be built on better knowledge of the shape of existing services. Mental health atlases are an essential part of this knowledge base, enabling comparison with other regions and jurisdictions, but must be based on a rigorous classification of services. The main aim of this study is to create an integrated mental health atlas of the Western Sydney LHD in order to help decision makers to better plan informed by local evidence. Methods The standard classification system, namely the Description and Evaluation of Services and Directories in Europe for Long-term Care model, was used to describe and classify adult mental health services in the Western Sydney Local Health District (LHD). This information provided the foundation for accessibility maps and the analysis of the provision of care for people with a lived experience of mental illness in Western Sydney LHD. All this data was used to create the Integrated Mental Health Atlas of Western Sydney LHD. Results The atlas identified four major gaps in mental health care in Western Sydney LHD: (1) a lack of acute and sub-acute community residential care; (2) an absence of services providing acute day care and non-acute day care; (3) low availability of specific employment services for people with a lived experience of mental ill-health; and (4) a lack of comprehensive data on the availability of supported housing. Conclusions The integrated mental health atlas of the Western Sydney LHD provides a tool for evidence-informed planning and critical analysis of the pattern of adult mental health care. What is known about the topic? Several reports have highlighted that the Australian mental health system is hospital based and fragmented. However, this knowledge has had little effect on actually changing the system. What does this paper add? This paper provides a critical analysis
The legislation of active voluntary euthanasia in Australia: will the slippery slope prove fatal?

PubMed Central

Kerridge, I H; Mitchell, K R

1996-01-01

At 2.00 am on the morning of May 24, 1995 the Northern Territory Legislative Assembly Australia passed the Rights of the Terminally Ill Act by the narrow margin of 15 votes to 10. The act permits a terminally ill patient of sound mind and over the age of 18 years, and who is either in pain or suffering, or distress, to request a medical practitioner to assist the patient to terminate his or her life. Thus, Australia can lay claim to being the first country in the world to legalise voluntary active euthanasia. The Northern Territory's act has prompted Australia-wide community reaction, particularly in South Australia, Tasmania and the Australian Capital Territory where proposals to legalise euthanasia have already been defeated on the floor of parliament. In New South Wales (NSW) the AIDS Council of NSW has prepared draft euthanasia legislation to be introduced into the Upper House as a Private Member's Bill some time in 1996. In this paper, we focus on a brief description of events as they occurred and on the arguments for and against the legalisation of euthanasia which have appeared in the media. PMID:8910778
The legislation of active voluntary euthanasia in Australia: will the slippery slope prove fatal?

PubMed

Kerridge, I H; Mitchell, K R

1996-10-01

At 2.00 am on the morning of May 24, 1995 the Northern Territory Legislative Assembly Australia passed the Rights of the Terminally Ill Act by the narrow margin of 15 votes to 10. The act permits a terminally ill patient of sound mind and over the age of 18 years, and who is either in pain or suffering, or distress, to request a medical practitioner to assist the patient to terminate his or her life. Thus, Australia can lay claim to being the first country in the world to legalise voluntary active euthanasia. The Northern Territory's act has prompted Australia-wide community reaction, particularly in South Australia, Tasmania and the Australian Capital Territory where proposals to legalise euthanasia have already been defeated on the floor of parliament. In New South Wales (NSW) the AIDS Council of NSW has prepared draft euthanasia legislation to be introduced into the Upper House as a Private Member's Bill some time in 1996. In this paper, we focus on a brief description of events as they occurred and on the arguments for and against the legalisation of euthanasia which have appeared in the media.
The 'Sydney Principles' for reducing the commercial promotion of foods and beverages to children.

PubMed

Swinburn, Boyd; Sacks, Gary; Lobstein, Tim; Rigby, Neville; Baur, Louise A; Brownell, Kelly D; Gill, Tim; Seidell, Jaap; Kumanyika, Shiriki

2008-09-01

A set of seven principles (the 'Sydney Principles') was developed by an International Obesity Taskforce (IOTF) Working Group to guide action on changing food and beverage marketing practices that target children. The aim of the present communication is to present the Sydney Principles and report on feedback received from a global consultation (November 2006 to April 2007) on the Principles. The Principles state that actions to reduce marketing to children should: (i) support the rights of children; (ii) afford substantial protection to children; (iii) be statutory in nature; (iv) take a wide definition of commercial promotions; (v) guarantee commercial-free childhood settings; (vi) include cross-border media; and (vii) be evaluated, monitored and enforced. The draft principles were widely disseminated and 220 responses were received from professional and scientific associations, consumer bodies, industry bodies, health professionals and others. There was virtually universal agreement on the need to have a set of principles to guide action in this contentious area of marketing to children. Apart from industry opposition to the third principle calling for a statutory approach and several comments about the implementation challenges, there was strong support for each of the Sydney Principles. Feedback on two specific issues of contention related to the age range to which restrictions should apply (most nominating age 16 or 18 years) and the types of products to be included (31% nominating all products, 24% all food and beverages, and 45% energy-dense, nutrient-poor foods and beverages). The Sydney Principles, which took a children's rights-based approach, should be used to benchmark action to reduce marketing to children. The age definition for a child and the types of products which should have marketing restrictions may better suit a risk-based approach at this stage. The Sydney Principles should guide the formation of an International Code on Food and Beverage
Sugary drink consumption and dental caries in New South Wales teenagers.

PubMed

Skinner, J; Byun, R; Blinkhorn, A; Johnson, G

2015-06-01

The consumption of water, milk and various sugary drinks and their relationship with the caries experience of a random sample of teenagers aged 14 to 15 years living in New South Wales, Australia was investigated. Data were obtained from both clinical and questionnaire components of the NSW Teen Dental Survey, 2010. The analyses allowed for various demographic and behavioural risk factors using caries experience (DMFT >0) and mean DMFT as the key outcome variables. Males were more likely than females to consume large volumes of sugary drinks. Consuming two or more glasses of sugary drinks per day led to significantly increased caries experience amongst this sample of 14 and 15 year olds. Factors found to be associated with elevated sugary drink consumption included family income, gender, and mother's education level. There is a strong correlation between increased caries experience of NSW teenagers and high levels of consumption of sugary drinks. © 2015 Australian Dental Association.

Topological Anisotropy of Stone-Wales Waves in Graphenic Fragments

PubMed Central

Ori, Ottorino; Cataldo, Franco; Putz, Mihai V.

2011-01-01

Stone-Wales operators interchange four adjacent hexagons with two pentagon-heptagon 5|7 pairs that, graphically, may be iteratively propagated in the graphene layer, originating a new interesting structural defect called here Stone-Wales wave. By minimization, the Wiener index topological invariant evidences a marked anisotropy of the Stone-Wales defects that, topologically, are in fact preferably generated and propagated along the diagonal of the graphenic fragments, including carbon nanotubes and graphene nanoribbons. This peculiar edge-effect is shown in this paper having a predominant topological origin, leaving to future experimental investigations the task of verifying the occurrence in nature of wave-like defects similar to the ones proposed here. Graph-theoretical tools used in this paper for the generation and the propagation of the Stone-Wales defects waves are applicable to investigate isomeric modifications of chemical structures with various dimensionality like fullerenes, nanotubes, graphenic layers, schwarzites, zeolites. PMID:22174641
Quantifying the hospitalised morbidity and mortality attributable to traumatic injury using a population-based matched cohort in Australia

PubMed Central

Mitchell, Rebecca J; Cameron, Cate M; McClure, Rod

2016-01-01

Objectives To quantify the 12-month hospitalised morbidity and mortality attributable to traumatic injury using a population-based matched cohort in Australia. Setting New South Wales, Queensland and South Australia, Australia. Participants Individuals ≥18 years who had an injury-related hospital admission in 2009 formed the injured cohort. The non-injured comparison cohort was randomly selected from the electoral roll and was matched 1:1 on age, gender and postcode of residence at the date of the index injury admission of their matched counterpart. Primary outcome measures Using linked emergency department presentation, hospital admission and mortality records from 1 January 2008 to 31 December 2010 for both the injured and non-injured cohorts, 12-month mortality and pre-index and post-index injury hospital service use was examined. Adjusted rate ratios and attributable risk were calculated. Results There were 167 600 individuals injured in 2009 and admitted to hospital in New South Wales, South Australia or Queensland with a matched comparison. The injured cohort had 3 times higher proportion of having ≥1 comorbidity preinjury, higher preinjury hospital service use, and a higher 12-month mortality compared with a non-injured comparison group. The injured cohort had 2.20 (95% CI 2.12 to 2.28) times higher rate of hospital admissions in the 12 months post the index injury admission compared with the non-injured comparison cohort. Injury was a likely contributory factor in at least 55% of hospitalisations within 12 months of the index injury hospitalisation. Conclusions Individuals who had an injury-related hospitalisation had higher mortality and are hospitalised at increased rates for many months postinjury. While comorbid conditions are significant, they do not account for the differences in outcomes. This study contributes to informing research efforts on better quantifying the attributable burden of hospitalised injury-related disability and
The Acid Test: pH Tolerance of the Eggs and Larvae of the Invasive Cane Toad (Rhinella marina) in Southeastern Australia.

PubMed

Wijethunga, Uditha; Greenlees, Matthew; Shine, Richard

2015-01-01

Invasive cane toads are colonizing southeastern Australia via a narrow coastal strip sandwiched between unsuitable areas (Pacific Ocean to the east, mountains to the west). Many of the available spawning sites exhibit abiotic conditions (e.g., temperature, salinity, and pH) more extreme than those encountered elsewhere in the toad's native or already invaded range. Will that challenge impede toad expansion? To answer that question, we measured pH in 35 ponds in northeastern New South Wales and 8 ponds in the Sydney region, in both areas where toads occur (and breed) and adjacent areas where toads are likely to invade, and conducted laboratory experiments to quantify effects of pH on the survival and development of toad eggs and larvae. Our field surveys revealed wide variation in pH (3.9-9.8) among natural water bodies. In the laboratory, the hatching success of eggs was increased at low pH (down to pH 4), whereas the survival, growth, and developmental rates of tadpoles were enhanced by higher pH levels. We found that pH influenced metamorph size and shape (relative head width, relative leg length) but not locomotor performance. The broad tolerance range of these early life-history stages suggests that pH conditions in ponds will not significantly slow the toad's expansion southward. Indeed, toads may benefit from transiently low pH conditions, and habitat where pH in wetlands is consistently low (such as coastal heath) may enhance rather than reduce toad reproductive success. A broad physiological tolerance during embryonic and larval life has contributed significantly to the cane toad's success as a widespread colonizer.
Homeopathy in rural Australian primary health care: a survey of general practitioner referral and practice in rural and regional New South Wales, Australia.

PubMed

Wardle, J; Adams, J; Sibbritt, D

2013-07-01

Homeopathy has attracted considerable recent attention from the Australian conventional medical community. However, despite such increased attention there has been little exploration of the interface between homeopathy and Australian conventional medical practice. This article addresses this research gap by exploring homeopathic practice and referral by rural and regional Australian general practitioners (GPs). A 27-item questionnaire was sent to all 1486 GPs currently practising in rural and regional New South Wales, Australia (response rate 40.7%). Few GPs in this study utilised homeopathy in their personal practice, with only 0.5% of GPs prescribing homeopathy in the past 12 months, and 8.5% referring patients for homeopathic treatment at least a few times over the past 12 months. Nearly two-thirds of GPs (63.9%) reported that they would not refer for homeopathy under any circumstances. Being in a remote location, receiving patient requests for homeopathy, observing positive responses from homeopathy previously, using complementary and alternative medicine (CAM) practitioners as information sources, higher levels of knowledge of homeopathy, and being interested in increasing CAM knowledge were all independently predictive of increased referral to homeopathy amongst GPs in this study. GPs in this study were less likely to refer to homeopathy if they used peer-reviewed literature as the major source of their information on CAM. Homeopathy is not integrated significantly in rural general practice either via GP utilisation or referral. There is significant opposition to homeopathy referral amongst rural and regional GPs, though some level of interaction with homeopathic providers exists. Copyright © 2013 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.
Epidemiology of Toxocariasis in England and Wales.

PubMed

Halsby, K; Senyonjo, L; Gupta, S; Ladbury, G; Suvari, M; Chiodini, P; Morgan, D

2016-11-01

Toxocara infection occurs through ingestion of parasite eggs excreted by dogs and cats, and can cause severe morbidity. The burden of disease in England and Wales is not well described, and the impact of public health campaigns conducted in the mid-1990s is uncertain. This paper uses data from two extensive databases to explore the trends in this disease in England and Wales from the 1970s to 2009. © 2016 Blackwell Verlag GmbH.
Satisfaction with clinical placement--The perspective of nursing students from multiple universities.

PubMed

Lamont, Scott; Brunero, Scott; Woods, Karen P

2015-01-01

Projected nursing shortfalls in Australia have identified the need for organisational planning and strategies around recruitment and retention in healthcare facilities. Strategies include but are not limited to alliances with university faculty and the quality of undergraduate clinical placement experience. This cross-sectional study explored undergraduate nursing students' satisfaction with clinical placement experience from the perspective of multiple university faculties, and the relationship this has with future employment intention at a metropolitan hospital in Sydney, New South Wales. Findings from respondents demonstrated satisfaction with the clinical placement on the following criteria: expectations being met; welcoming of unit staff and attitudes of thereafter; clinical and university facilitator support; and participation in patient care. Three quarters of respondents also indicated that they would consider the hospital as a future employer. Satisfaction with clinical placement experience may aid organisational recruitment strategies.
Synopsis of the hymenopteran fauna of Lord Howe Island with a preliminary checklist of species.

PubMed

Jennings, John T; Austin, Andrew D

2015-03-13

Lord Howe Island is an eroded remnant of a shield volcano approximately 600 km northeast of Sydney, New South Wales, Australia. It has fascinated biologists for more than a century because of its unique and iconic fauna and flora, and was declared a World Heritage Site in 1982. Although the terrestrial invertebrate fauna is reasonably well known for many groups, most Hymenoptera, apart from ants, have received scant attention. Here we use material collected from a recent intensive invertebrate survey, in conjunction with the published literature, to provide an overview of the Hymenoptera known from the island that can act as a basis for future taxonomic and biodiversity research. In doing so, we record 318 species from 31 hymenopteran families from the Island, and assess the proportion that are flightless and likely to be endemic to the island.
Were attendances to accident and emergency departments in England and Australia influenced by the Rugby World Cup Final 2003?

PubMed

Moody, William E; Hendry, Ross G; Muscatello, David

2007-04-01

To determine changes in volume and timing of accident and emergency (A&E) attendances associated with the Rugby World Cup Final 2003. Retrospective analysis of A&E attendance data from the West Midlands Surveillance Centre and the New South Wales Emergency Department Collection. West Midlands, England and New South Wales, Australia. Relative risk of accident and emergency attendance during a 18-h period in 2003 compared with the same 18-h period in the years 2000-2002. In the West Midlands, in the 2 h before kick-off there were 72 attendances compared with an expected 101 in 2000-2002 [relative risk (RR) 0.71, 95% confidence interval (CI) 0.55-0.89]. For New South Wales, there were 326 attendances compared with an expected 384 (RR 0.85, 95% CI 0.76-0.95). The West Midlands saw a significant increase in attendance peaking 6-8 h after the kick-off (RR 1.27, 95% CI 1.10-1.46). In the West Midlands, it appears that attendance was reduced in the hours immediately surrounding the final, but in subsequent hours attendances increased, potentially as a result of celebration of the win. In New South Wales, the final was associated with reduced attendance in the hours leading up to the final, but they quickly returned to normal. Major sporting events can influence accident and emergency workload.
Results From Wales' 2016 Report Card on Physical Activity for Children and Youth: Is Wales Turning the Tide on Children's Inactivity?

PubMed

Tyler, Richard; Mannello, Marianne; Mattingley, Rebecca; Roberts, Chris; Sage, Robert; Taylor, Suzan R; Ward, Malcolm; Williams, Simon; Stratton, Gareth

2016-11-01

This is the second Active Healthy Kids Wales Report Card. The 2016 version consolidates and translates research related to physical activity (PA) among children and youth in Wales, and aims to raise the awareness of children's engagement in PA and sedentary behaviors. Ten PA indicators were graded using the Active Healthy Kids-Canada Report Card methodology involving a synthesis and expert consensus of the best available evidence. Grades were assigned as follows: Overall PA, D+; Organized Sport Participation, C; Active and Outdoor Play, C; Active Transportation, C; Sedentary Behaviors, D-; Physical Literacy, INC; Family and Peer Influences, D+; School, B; Community and the Built Environment, C; and National Government Policy, Strategies, and Investments, B-. Despite the existence of sound policies, programs, and infrastructure, PA levels of children and youth in Wales are one of the lowest and sedentary behavior one of the highest globally. From the 2014 Report Card, the Family and Peer Influences grade improved from D to D+, whereas Community and the Built Environment dropped from B to C. These results indicate that a concerted effort is required to increase PA and decrease sedentary time in children and young people in Wales.
Survival from breast, colon, lung, ovarian and rectal cancer by geographical remoteness in New South Wales, Australia, 2000-2008.

PubMed

Chen, Tina Y T; Morrell, Stephen; Thomson, Wendy; Baker, Deborah F; Walton, Richard; Aranda, Sanchia; Currow, David C

2015-02-01

This study aims to compare survival from breast, colon, lung, ovarian and rectal cancer by geographical remoteness in New South Wales (NSW). Retrospective population-wide registry study. NSW, Australia. A total of 107 060 NSW residents, who were diagnosed with any of the five cancers between 01 January 2000 and 31 December 2008. Kaplan-Meier survival curves and proportional hazards regression were used to compare survival by geographical remoteness of residence at diagnosis, controlling for gender, age and extent of disease at diagnosis. Remoteness was classified using standard definitions: major city, inner regional (InnReg), outer regional (OutReg) and remote (including very remote). Significant differences in survival (likelihood of death) were identified in all five cancers: breast (adjusted hazard ratio(HR) = 1.22 (95% confidence interval (CI), 1.001-1.48) in regionalised and HR = 1.30 (1.02-1.64) in metastatic disease for OutReg areas); colon (HR = 1.14 (1.01-1.29) for OutReg areas in metastatic disease); lung (HR range = 1.08-1.35 (1.01-1.48) for most non-metropolitan areas in all stages of disease excepting regionalised); ovarian (HR = 1.32 (1.06-1.65) for OutReg areas in metastatic disease, HR = 1.40 (1.04-1.90) for InnReg areas and HR = 1.68 (1.02-2.77) for OutReg areas in unknown stage of disease) and rectal (HR = 1.37 (1.05-1.78) for OutReg areas in localised and HR = 1.14 (1.002-1.30) for InnReg areas in regionalised disease). Where significant differences were found, major cities tended to show the best survival, whereas OutReg areas tended to show the worst. Although no definitive interpretation could be made regarding remote areas due to small patient numbers, their survival appeared relatively favourable. Reasons that contribute to the differences observed and the disparate results between cancer types need to be further explored in order to facilitate targeted solutions in reducing survival inequality between NSW
Predicting 7-day, 30-day and 60-day all-cause unplanned readmission: a case study of a Sydney hospital.

PubMed

Maali, Yashar; Perez-Concha, Oscar; Coiera, Enrico; Roffe, David; Day, Richard O; Gallego, Blanca

2018-01-04

The identification of patients at high risk of unplanned readmission is an important component of discharge planning strategies aimed at preventing unwanted returns to hospital. The aim of this study was to investigate the factors associated with unplanned readmission in a Sydney hospital. We developed and compared validated readmission risk scores using routinely collected hospital data to predict 7-day, 30-day and 60-day all-cause unplanned readmission. A combination of gradient boosted tree algorithms for variable selection and logistic regression models was used to build and validate readmission risk scores using medical records from 62,235 live discharges from a metropolitan hospital in Sydney, Australia. The scores had good calibration and fair discriminative performance with c-statistic of 0.71 for 7-day and for 30-day readmission, and 0.74 for 60-day. Previous history of healthcare utilization, urgency of the index admission, old age, comorbidities related to cancer, psychosis, and drug-abuse, abnormal pathology results at discharge, and being unmarried and a public patient were found to be important predictors in all models. Unplanned readmissions beyond 7 days were more strongly associated with longer hospital stays and older patients with higher number of comorbidities and higher use of acute care in the past year. This study demonstrates similar predictors and performance to previous risk scores of 30-day unplanned readmission. Shorter-term readmissions may have different causal pathways than 30-day readmission, and may, therefore, require different screening tools and interventions. This study also re-iterates the need to include more informative data elements to ensure the appropriateness of these risk scores in clinical practice.
Support sought for petition on safer staffing levels in Wales.

PubMed

2014-11-01

RCN WALES is urging the public to sign an e-petition supporting draft legislation on safe staffing. The petition calls for support for the Safe Nursing Staffing Levels (Wales) Bill, drawn up by Welsh Liberal Democrat leader Kirsty Williams.
Survey of injury sources for a trampoline with equipment hazards designed out.

PubMed

Eager, David; Scarrott, Carl; Nixon, Jim; Alexander, Keith

2012-07-01

In Australia, trampolines contribute approximately one-quarter of all childhood play-equipment injuries. The purpose of this study was to gather and evaluate injury data from a nontraditional, 'soft-edged', consumer trampoline in which the equipment injury sources have been designed out. A survey was undertaken in Queensland and New South Wales. The manufacturer of the nontraditional trampoline provided the University of Technology, Sydney, with their Australian customer database. Injury data were gathered in a pilot study by phone interview, then in a full study through an email survey. Results from 3817 respondents were compared with earlier Australian and US data from traditional trampolines gathered from emergency departments. A significantly lower proportion of the injuries caused by falling off or striking the equipment was found for this new design when compared with traditional trampolines both in Australia and in the USA. The age of children being injured on trampolines in Australia was found to be markedly lower than in North America. This research indicates that with appropriate design the more severe injuries on traditional trampolines can be significantly reduced. © 2012 The Authors. Journal of Paediatrics and Child Health © 2012 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
Were jobs more important than health in Sydney?

PubMed Central

Robb, N

1995-01-01

Unusually high cancer rates in Sydney, NS, have finally prompted an epidemiologic study that will look at the interplay of occupational and environmental exposure, smoking and genetic predisposition. The study is part of a $3.6 million healthy communities project, and it may determine the effect of coke-oven emissions on steelworkers and residents. Images p920-a p921-a p921-b p922-a PMID:7697582
Feasibility of trialling cord blood stem cell treatments for cerebral palsy in Australia.

PubMed

Crompton, Kylie E; Elwood, Ngaire; Kirkland, Mark; Clark, Pamela; Novak, Iona; Reddihough, Dinah

2014-07-01

Umbilical cord blood may have therapeutic benefit in children with cerebral palsy (CP), but further studies are required. On first appearance it seems that Australia is well placed for such a trial because we have excellence in CP research backed by extensive CP registers, and both public and private cord blood banks. We aimed to examine the possibilities of conducting a trial of autologous umbilical cord blood cells (UCBCs) as a treatment for children with CP in Australia. Data linkages between CP registers and cord blood banks were used to estimate potential participant numbers for a trial of autologous UCBCs for children with CP. As of early 2013, one Victorian child with CP had cord blood stored in the public bank, and between 1 and 3 children had their cord blood stored at Cell Care Australia (private cord blood bank). In New South Wales, we counted two children on the CP register who had their stored cord blood available in early 2013. We estimate that there are between 10 and 24 children with CP of any type who have autologous cord blood available across Australia. In nations with small populations like Australia, combined with Australia's relatively low per capita cord blood storage to date, it is not currently feasible to conduct trials of autologous UCBCs for children with CP. Other options must be explored, such as allogeneic UCBCs or prospective trials for neonates at risk of CP. © 2014 The Authors. Journal of Paediatrics and Child Health © 2014 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
Orthopaedic research in Australia: a bibliographic analysis of the publication rates in the top 15 journals.

PubMed

Hohmann, Erik; Glatt, Vaida; Tetsworth, Kevin

2017-09-01

To investigate the publications rates and characteristics of the authors for manuscripts originating from Australia in the 15 highest ranked orthopaedic journals over a 5-year period. The 15 highest ranked journals in orthopaedics, based on their 2015 impact factor, were used to establish the total number of publications and cumulative impact factor points between January 2010 and December 2014. The affiliations of the primary author and co-authors were used to determine the involvement of Australian trained orthopaedic surgeons. Study location, research topic and anatomic areas were recorded. A total of 478 publications were identified; 110 of these manuscripts were principally authored by Australian trained orthopaedic surgeons or medical professionals affiliated with orthopaedics. In addition, 158 articles were published with orthopaedic surgery involvement where one of the co-authors was an Australian trained surgeon. Australian orthopaedic surgeon (FRACS) involvement was most commonly observed in the knee (n = 90; 33.6%) followed by the hip (n = 69; 25.7%) and basic sciences (n = 27; 10.1%). Surgeons in Sydney had the highest number of publications (n = 95; 35.4%), followed by Adelaide (n = 55; 20.5%) and Melbourne (n = 54; 20.1%). The results of this study demonstrate that the minority (23%) of the publications originating from Australia in the 15 highest-ranking orthopaedic journals were principally authored by either an Australian trained surgeon or a trainee surgeon. A total of 59% of the publications focused on the hip and knee. Sydney was the leading region, followed by Adelaide and Melbourne. These three regions published 76% of all manuscripts identified during the 5-year study period. © 2017 Royal Australasian College of Surgeons.
Cohort profile: a data linkage cohort to examine health service profiles of people with intellectual disability in New South Wales, Australia.

PubMed

Reppermund, Simone; Srasuebkul, Preeyaporn; Heintze, Theresa; Reeve, Rebecca; Dean, Kimberlie; Emerson, Eric; Coyne, David; Snoyman, Phillip; Baldry, Eileen; Dowse, Leanne; Szanto, Tracey; Sara, Grant; Florio, Tony; Trollor, Julian N

2017-04-12

People with intellectual disability are a minority group who experience poorer physical and mental health than the general population and have difficulty accessing healthcare services. There is lack of knowledge about healthcare service needs and gaps experienced by people with intellectual disability. This study aims to interrogate a large linked administrative data set containing hospital admissions, presentations to emergency departments (ED) and mortality data to provide evidence to inform the development of improved health and mental health services for this population. A retrospective cohort of people with intellectual disability (n=51 452) from New South Wales (NSW), Australia, to explore health and mental health profiles, mortality, pattern of health service use and associated costs between 2005 and 2013. The cohort is drawn from: the Disability Services Minimum Data Set; Admitted Patients Data Collection; Emergency Department Data Collection, Australian Bureau of Statistics Death Registry and Registry of Births, Deaths and Marriages. Mental health service usage among those with intellectual disability will be compared to a cohort of people who used mental health services (n=1 073 139) and service usage other than for mental health will be compared with published data from the general population. The median age of the cohort was 24 at the time of the last hospital admission and 21 at the last ED presentation. The cohort has a higher proportion of men than women and accounts for 0.6% of the NSW population in 2011. Over 70% had up to 5 ED presentations and hospitalisations between 2005 and 2012. A high proportion of people with intellectual disability live in the most disadvantaged neighbourhoods. Results will be used to inform the development of more responsive healthcare, including improved interactions between health, social and disability supports. More generally, the results will assist the development of more inclusive policy frameworks for people
Cohort profile: a data linkage cohort to examine health service profiles of people with intellectual disability in New South Wales, Australia

PubMed Central

Reppermund, Simone; Srasuebkul, Preeyaporn; Heintze, Theresa; Reeve, Rebecca; Dean, Kimberlie; Emerson, Eric; Coyne, David; Snoyman, Phillip; Baldry, Eileen; Dowse, Leanne; Szanto, Tracey; Sara, Grant; Florio, Tony

2017-01-01

Purpose People with intellectual disability are a minority group who experience poorer physical and mental health than the general population and have difficulty accessing healthcare services. There is lack of knowledge about healthcare service needs and gaps experienced by people with intellectual disability. This study aims to interrogate a large linked administrative data set containing hospital admissions, presentations to emergency departments (ED) and mortality data to provide evidence to inform the development of improved health and mental health services for this population. Participants A retrospective cohort of people with intellectual disability (n=51 452) from New South Wales (NSW), Australia, to explore health and mental health profiles, mortality, pattern of health service use and associated costs between 2005 and 2013. The cohort is drawn from: the Disability Services Minimum Data Set; Admitted Patients Data Collection; Emergency Department Data Collection, Australian Bureau of Statistics Death Registry and Registry of Births, Deaths and Marriages. Mental health service usage among those with intellectual disability will be compared to a cohort of people who used mental health services (n=1 073 139) and service usage other than for mental health will be compared with published data from the general population. Findings to date The median age of the cohort was 24 at the time of the last hospital admission and 21 at the last ED presentation. The cohort has a higher proportion of men than women and accounts for 0.6% of the NSW population in 2011. Over 70% had up to 5 ED presentations and hospitalisations between 2005 and 2012. A high proportion of people with intellectual disability live in the most disadvantaged neighbourhoods. Future plans Results will be used to inform the development of more responsive healthcare, including improved interactions between health, social and disability supports. More generally, the results will assist the
Effects and Clinical Significance of GII.4 Sydney Norovirus, United States, 2012–2013

PubMed Central

Wikswo, Mary; Barclay, Leslie; Brandt, Eric; Storm, William; Salehi, Ellen; DeSalvo, Traci; Davis, Tim; Saupe, Amy; Dobbins, Ginette; Booth, Hillary A.; Biggs, Christianne; Garman, Katie; Woron, Amy M.; Parashar, Umesh D.; Vinjé, Jan; Hall, Aron J.

2013-01-01

During 2012, global detection of a new norovirus (NoV) strain, GII.4 Sydney, raised concerns about its potential effect in the United States. We analyzed data from NoV outbreaks in 5 states and emergency department visits for gastrointestinal illness in 1 state during the 2012–13 season and compared the data with those of previous seasons. During August 2012–April 2013, a total of 637 NoV outbreaks were reported compared with 536 and 432 in 2011–2012 and 2010–2011 during the same period. The proportion of outbreaks attributed to GII.4 Sydney increased from 8% in September 2012 to 82% in March 2013. The increase in emergency department visits for gastrointestinal illness during the 2012–13 season was similar to that of previous seasons. GII.4 Sydney has become the predominant US NoV outbreak strain during the 2012–13 season, but its emergence did not cause outbreak activity to substantially increase from that of previous seasons. PMID:23886013
Designing cost effective water demand management programs in Australia.

PubMed

White, S B; Fane, S A

2002-01-01

This paper describes recent experience with integrated resource planning (IRP) and the application of least cost planning (LCP) for the evaluation of demand management strategies in urban water. Two Australian case studies, Sydney and Northern New South Wales (NSW) are used in illustration. LCP can determine the most cost effective means of providing water services or alternatively the cheapest forms of water conservation. LCP contrasts to a traditional approach of evaluation which looks only at means of increasing supply. Detailed investigation of water usage, known as end-use analysis, is required for LCP. End-use analysis allows both rigorous demand forecasting, and the development and evaluation of conservation strategies. Strategies include education campaigns, increasing water use efficiency and promoting wastewater reuse or rainwater tanks. The optimal mix of conservation strategies and conventional capacity expansion is identified based on levelised unit cost. IRP uses LCP in the iterative process, evaluating and assessing options, investing in selected options, measuring the results, and then re-evaluating options. Key to this process is the design of cost effective demand management programs. IRP however includes a range of parameters beyond least economic cost in the planning process and program designs, including uncertainty, benefit partitioning and implementation considerations.

Perils and positives of science journalism in Australia.

PubMed

McKinnon, Merryn; Howes, Johanna; Leach, Andrew; Prokop, Natasha

2017-03-01

Scientists, science communicators and science journalists interact to deliver science news to the public. Yet the value of interactions between the groups in delivering high-quality science stories is poorly understood within Australia. A recent study in New Zealand on the perspectives of the three groups on the challenges facing science journalism is replicated here in the context of New South Wales and the Australian Capital Territory. While all three groups perceived the quality of science journalism as generally high, the limitations of non-specialists and public relation materials were causes for concern. The results indicate that science communicators are considered to play a valuable role as facilitators of information flow to journalists and support for scientists. Future studies on the influence and implications of interactions between these three groups are required.
Neighbourhood safety and area deprivation modify the associations between parkland and psychological distress in Sydney, Australia

PubMed Central

2013-01-01

Background The aim of this study was to investigate how perceived neighbourhood safety and area deprivation influenced the relationship between parklands and mental health. Methods Information about psychological distress, perceptions of safety, demographic and socio-economic background at the individual level was extracted from New South Wales Population Health Survey. The proportion of a postcode that was parkland was used as a proxy measure for access to parklands and was calculated for each individual. Generalized Estimating Equations logistic regression analyses were performed to account for correlation between participants within postcodes, and with controls for socio-demographic characteristics and socio-economic status at the area level. Results In areas where the residents reported perceiving their neighbourhood to be “safe” and controlling for area levels of socio-economic deprivation, there were no statistically significant associations between the proportion of parkland and high or very high psychological distress. In the most disadvantaged neighbourhoods which were perceived as unsafe by residents, those with greater proportions of parkland, over 20%, there was greater psychological distress, this association was statistically significant (20-40% parkland: OR=2.27, 95% CI=1.45-3.55; >40% parkland: OR=2.53, 95% CI=1.53-4.19). Conclusion Our study indicates that perceptions of neighbourhood safety and area deprivation were statistically significant effect modifiers of the association between parkland and psychological distress. PMID:23635303
Neighbourhood safety and area deprivation modify the associations between parkland and psychological distress in Sydney, Australia.

PubMed

Chong, Shanley; Lobb, Elizabeth; Khan, Rabia; Abu-Rayya, Hisham; Byun, Roy; Jalaludin, Bin

2013-05-01

The aim of this study was to investigate how perceived neighbourhood safety and area deprivation influenced the relationship between parklands and mental health. Information about psychological distress, perceptions of safety, demographic and socio-economic background at the individual level was extracted from New South Wales Population Health Survey. The proportion of a postcode that was parkland was used as a proxy measure for access to parklands and was calculated for each individual. Generalized Estimating Equations logistic regression analyses were performed to account for correlation between participants within postcodes, and with controls for socio-demographic characteristics and socio-economic status at the area level. In areas where the residents reported perceiving their neighbourhood to be "safe" and controlling for area levels of socio-economic deprivation, there were no statistically significant associations between the proportion of parkland and high or very high psychological distress. In the most disadvantaged neighbourhoods which were perceived as unsafe by residents, those with greater proportions of parkland, over 20%, there was greater psychological distress, this association was statistically significant (20-40% parkland: OR=2.27, 95% CI=1.45-3.55; >40% parkland: OR=2.53, 95% CI=1.53-4.19). Our study indicates that perceptions of neighbourhood safety and area deprivation were statistically significant effect modifiers of the association between parkland and psychological distress.
Bound for Sydney town: health surveillance on international cruise vessels visiting the Port of Sydney.

PubMed

Ferson, Mark J; Ressler, Kelly-Anne

2005-04-18

A program for routine health surveillance on international cruise ships visiting the Port of Sydney has been developed since 1998. Before introduction of this program, ships only reported quarantinable diseases and were not aware of the Australian requirement to report other infectious diseases. Voluntary routine reporting, developed in partnership with the cruise ship industry, provides timely information on all infectious diseases of public health interest during every cruise. During 1999-2003, the program resulted in detection of and response to 14 outbreaks of gastroenteritis or acute respiratory infection, affecting more than 1400 passengers and crew. The program has improved preventive action, and risk communication and management by cruise ship operators, and led to more timely investigation and support by public health authorities.
Rewriting "The Road to Nowhere": Place Pedagogies in Western Sydney

ERIC Educational Resources Information Center

Gannon, Susanne

2009-01-01

Negative representations of parts of our cities are endemic in the Australian media, where certain suburbs function as motifs for failure--past, present, and future. Indeed, as one journalist put it after invoking the "interchangeable" triumvirate of Sydney's Mount Druitt, Melbourne's West Heidelberg, and Brisbane's Inala, "geography is destiny"…
Dental prescribing in Wales and associated public health issues.

PubMed

Karki, A J; Holyfield, G; Thomas, D

2011-01-08

Dental prescribing data in Wales have not been studied in detail previously. The analysis of national data available from Health Solutions Wales showed that dental prescribing in Wales accounted for 9% of total antibacterial prescribing in primary care in 2008. Penicillin and metronidazole constituted the bulk of antibiotics prescribed by dentists. Since the publication of National Institute for Health and Clinical Excellence (NICE) guidance (March 2008) on prophylaxis against infective endocarditis, dental prescriptions for amoxicillin 3g sachets and clindamycin capsules have decreased. Dental prescriptions for fluoride preparations increased in number from 2007 to 2008. Dental prescribing of controlled drugs raises no concern. The figure for antibiotic prescribing in Wales is similar to that of England. Nevertheless, the figure seems a little high, indicating potential inappropriate prescribing behaviour among dentists. Antibiotic resistance is a major public health issue and many patients each year die from infections from bacterial strains that are resistant to one or more antibiotics. Inappropriate use of antibiotics is a major cause of antibiotic resistance and every effort should be made to reduce the number of inappropriate antibiotic prescriptions in dental practice.
Sydney tar ponds: some problems in quantifying toxic waste.

PubMed

Furimsky, Edward

2002-12-01

Information on the type and amount of hazardous and toxic waste is required to develop a meaningful strategy and estimate a realistic cost for clean up of the Sydney Tar Pond site which is located on Cape Breton, in the province of Nova Scotia, Canada. The site covers the area of the decommissioned Sysco (Sydney Steel Corporation) plant. The materials of concern include BTEX (benzene, toluene, ethylbenzene, and xylenes), PAH (polycyclic aromatic hydrocarbons), PCB (polychlorinated biphenyl), and particulates laden with toxic metals, such as arsenic, lead, and others. The originally nontoxic materials such as soil, blast furnace slag, and vegetation, as well as surface and ground waters, which were subsequently contaminated, must also be included if they fail tests prescribed by environmental regulations. An extensive sampling program must be undertaken to obtain data for an accurate estimate of the waste to be cleaned and disposed of. Apparently, 700,000 tons of toxic waste, which is believed to be present on the site, may represent only a fraction of the actual amount. The clean-up of the site is only part of the solution. Toxic waste has to be disposed of in accordance with environmental regulations.
Workplace violence in a large correctional health service in New South Wales, Australia: a retrospective review of incident management records

PubMed Central

2012-01-01

Background Little is known about workplace violence among correctional health professionals. This study aimed to describe the patterns, severity and outcomes of incidents of workplace violence among employees of a large correctional health service, and to explore the help-seeking behaviours of staff following an incident. Methods The study setting was Justice Health, a statutory health corporation established to provide health care to people who come into contact with the criminal justice system in New South Wales, Australia. We reviewed incident management records describing workplace violence among Justice Health staff. The three-year study period was 1/7/2007-30/6/2010. Results During the period under review, 208 incidents of workplace violence were recorded. Verbal abuse (71%) was more common than physical abuse (29%). The most (44%) incidents of workplace violence (including both verbal and physical abuse) occurred in adult male prisons, although the most (50%) incidents of physical abuse occurred in a forensic hospital. Most (90%) of the victims were nurses and two-thirds were females. Younger employees and males were most likely to be a victim of physical abuse. Preparing or dispensing medication and attempting to calm and/or restrain an aggressive patient were identified as ‘high risk’ work duties for verbal abuse and physical abuse, respectively. Most (93%) of the incidents of workplace violence were initiated by a prisoner/patient. Almost all of the incidents received either a medium (46%) or low (52%) Severity Assessment Code. Few victims of workplace violence incurred a serious physical injury – there were no workplace deaths during the study period. However, mental stress was common, especially among the victims of verbal abuse (85%). Few (6%) victims of verbal abuse sought help from a health professional. Conclusions Among employees of a large correctional health service, verbal abuse in the workplace was substantially more common than physical
Impact of geographic area level on measuring socioeconomic disparities in cancer survival in New South Wales, Australia: A period analysis.

PubMed

Stanbury, Julia F; Baade, Peter D; Yu, Yan; Yu, Xue Qin

2016-08-01

Area-based socioeconomic measures are widely used in health research. In theory, the larger the area used the more individual misclassification is introduced, thus biasing the association between such area level measures and health outcomes. In this study, we examined the socioeconomic disparities in cancer survival using two geographic area-based measures to see if the size of the area matters. We used population-based cancer registry data for patients diagnosed with one of 10 major cancers in New South Wales (NSW), Australia during 2004-2008. Patients were assigned index measures of socioeconomic status (SES) based on two area-level units, census Collection District (CD) and Local Government Area (LGA) of their address at diagnosis. Five-year relative survival was estimated using the period approach for patients alive during 2004-2008, for each socioeconomic quintile at each area-level for each cancer. Poisson-regression modelling was used to adjust for socioeconomic quintile, sex, age-group at diagnosis and disease stage at diagnosis. The relative excess risk of death (RER) by socioeconomic quintile derived from this modelling was compared between area-units. We found extensive disagreement in SES classification between CD and LGA levels across all socioeconomic quintiles, particularly for more disadvantaged groups. In general, more disadvantaged patients had significantly lower survival than the least disadvantaged group for both CD and LGA classifications. The socioeconomic survival disparities detected by CD classification were larger than those detected by LGA. Adjusted RER estimates by SES were similar for most cancers when measured at both area levels. We found that classifying patient SES by the widely used Australian geographic unit LGA results in underestimation of survival disparities for several cancers compared to when SES is classified at the geographically smaller CD level. Despite this, our RER of death estimates derived from these survival
Ferrorhodonite, CaMn3Fe[Si5O15], a new mineral species from Broken Hill, New South Wales, Australia

NASA Astrophysics Data System (ADS)

Shchipalkina, Nadezhda V.; Chukanov, Nikita V.; Pekov, Igor V.; Aksenov, Sergey M.; McCammon, Catherine; Belakovskiy, Dmitry I.; Britvin, Sergey N.; Koshlyakova, Natalya N.; Schäfer, Christof; Scholz, Ricardo; Rastsvetaeva, Ramiza K.

2017-05-01

The new mineral ferrorhodonite, a Mn2+-Fe2+ ordered analogue of rhodonite with the idealized formula CaMn3Fe[Si5O15], was found in the manganese-rich metamorphic rocks of the Broken Hill Pb-Zn-Ag deposit, Yancowinna Co., New South Wales, Australia. Ferrorhodonite occurs as brownish red coarsely crystalline aggregates in association with galena, chalcopyrite, spessartine, and quartz. The mineral is brittle. Its Mohs hardness is 6. Cleavage is perfect on {201} and good on {021} and {210}. The measured and calculated values of density are 3.71 (2) and 3.701 g cm-3, respectively. Ferrorhodonite is optically biaxial positive, with α = 1.731 (4), β = 1.736 (4), γ = 1.745 (5) and 2 V (meas.) = 80 (10)°. The average chemical composition of ferrorhodonite is (electron-microprobe data, wt%): CaO 7.09, MgO 0.24, MnO 32.32, FeO 14.46, ZnO 0.36, SiO2 46.48, and total 100.95. The empirical formula calculated on 15 O apfu ( Z = 2) is Ca0.81Mn2.92Fe1.29Mg0.04Zn0.03Si4.96O15. The Mössbauer and IR spectra are reported. The strongest reflections in the powder X-ray diffraction pattern [( d, Å ( I, %) ( hkl)] are: 3.337 (32) (-1-13), 3.132 (54) (-210), 3.091 (41) (0-23), 2.968 (100) (-2-11), 2.770 (91) (022), 2.223 (34) (-204), 2.173 (30) (-310). Ferrorhodonite is isostructural with rhodonite. The crystal structure was solved based on single-crystal X-ray diffraction data and refined to R 1 = 4.02% [for 3114 reflections with I > 2 σ( I)]. The mineral is triclinic, space group P \\bar{1}, a = 6.6766 (5), b = 7.6754 (6), c = 11.803 (1) Å, α = 105.501 (1)°, β = 92.275 (1)°, γ = 93.919 (1)°; V = 580.44 (1). The crystal-chemical formula of ferrorhodonite inferred to be: M5(Ca0.81Mn0.19) M1-3(Mn2.52Fe0.48) M4(Fe 0.81 2+ Mn0.12Mg0.04Zn0.03) [Si5O15]..
Numeracy and Beyond. Proceedings of the Annual Meeting of the Mathematics Education Research Group of Australasia Incorporated (24th, Sydney, Australia, June 30-July 4, 2001). Volume 1 [and] Volume 2.

ERIC Educational Resources Information Center

Bobis, Janette, Ed.; Perry, Bob, Ed.; Mitchelmore, Michael, Ed.

This document represents volumes 1 and 2 of the proceedings of the 24th annual conference of the Mathematics Education Research Group of Australasia (MERGA) held at the University of Sydney, June 30-July 4, 2001. In volume 1, papers include: (1) "Connecting Mathematics Education Research to Practice" (Judith Sowder); (2) "Understanding, Assessing,…
Glycemic Index Diet: What's Behind the Claims

MedlinePlus

... choices for people with diabetes. An international GI database is maintained by Sydney University Glycemic Index Research Services in Sydney, Australia. The database contains the results of studies conducted there and ...
Sustained health home visiting can improve families' social support and community connectedness.

PubMed

Stubbs, Joanne M; Achat, Helen M

2016-01-01

Home visiting (HV) is a strategy used internationally to address the multiple needs of infants and families at risk of suboptimal health and developmental outcomes. Describe nursing interventions and program achievements of a pilot HV program for families living in a highly disadvantaged outer suburb of Sydney, New South Wales, Australia. A family partnership model was adopted. Follow-up is reported for 65 of the 75 clients remaining in the program for at least 6 months. Nurses most commonly provided clients with emotional support, information about health and well-being and information on infant development. Clients experienced noteworthy improvements consistent with key objectives - greater access to support services, and increased self-efficacy and social networks. Consistent with the growing body of international literature on the achievements of HV, HV programs can empower vulnerable families to better cope with daily life demands and their family.
The NSW Brain Tissue Resource Centre: Banking for Alcohol and Major Neuropsychiatric Disorders Research

PubMed Central

Sutherland, G.T.; Sheedy, D.; Stevens, J.; McCrossin, T.; Smith, C.C.; van Roijen, M.; Kril, J.J.

2016-01-01

The New South Wales Brain Tissue Resource Centre (NSWBTRC) at the University of Sydney (Australia) is an established human brain bank providing tissue to the neuroscience research community for investigations on alcohol-related brain damage and major psychiatric illnesses such as schizophrenia. The NSWBTRC relies on wide community engagement to encourage those with and without neuropsychiatric illness to consent to donation through its allied research programs. The subsequent provision of high-quality samples relies on standardized operational protocols, associated clinical data, quality control measures, integrated information systems, robust infrastructure, and governance. These processes are continually augmented to complement the changes in internal and external governance as well as the complexity and diversity of advanced investigation techniques. This report provides an overview of the dynamic process of brain banking and discusses the challenges of meeting the future needs of researchers, including synchronicity with other disease-focus collections. PMID:27139235
Reproductive neuropeptides that stimulate spawning in the Sydney Rock Oyster (Saccostrea glomerata).

PubMed

In, Vu Van; Ntalamagka, Nikoleta; O'Connor, Wayne; Wang, Tianfang; Powell, Daniel; Cummins, Scott F; Elizur, Abigail

2016-08-01

The Sydney Rock Oyster, Saccostrea glomerata, is a socioeconomically important species in Australia, yet little is known about the molecular mechanism that regulates its reproduction. To address this gap, we have performed a combination of high throughput transcriptomic and peptidomic analysis, to identify genes and neuropeptides that are expressed in the key regulatory tissues of S. glomerata; the visceral ganglia and gonads. Neuropeptides are known to encompass a diverse class of peptide messengers that play functional roles in many aspects of an animal's life, including reproduction. Approximately 28 neuropeptide genes were identified, primarily within the visceral ganglia transcriptome, that encode precursor proteins containing numerous neuropeptides; some were confirmed through mass spectral peptidomics analysis of the visceral ganglia. Of those, 28 bioactive neuropeptides were synthesized, and then tested for their capacity to induce gonad development and spawning in S. glomerata. Egg laying hormone, gonadotropin-releasing hormone, APGWamide, buccalin, CCAP and LFRFamide were neuropeptides found to trigger spawning in ripe animals. Additional testing of APGWa and buccalin demonstrated their capacity to advance conditioning and gonadal maturation. In summary, our analysis of S. glomerata has identified neuropeptides that can influence the reproductive cycle of this species, specifically by accelerating gonadal maturation and triggering spawning. Other molluscan neuropeptides identified in this study will enable further research into understanding the neuroendocrinology of oysters, which may benefit their cultivation. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.
Middle Permian paleomagnetism of the Sydney Basin, Eastern Gondwana: Testing Pangea models and the timing of the end of the Kiaman Reverse Superchron

NASA Astrophysics Data System (ADS)

Belica, M. E.; Tohver, E.; Pisarevsky, S. A.; Jourdan, F.; Denyszyn, S.; George, A. D.

2017-03-01

Paleomagnetic and geochronologic data from the eastern margin of Gondwana have been obtained from the Gerringong Volcanics in the southern Sydney Basin, Australia. The corresponding paleomagnetic pole at 56.9°S, 154.8°E (N = 131; A95 = 9.1°) has a 40Ar/39Ar plagioclase plateau age of 265.05 ± 0.35 [0.46] Ma from the Bumbo Latite, and overlaps with recent radio-isotopic and paleomagnetic results published from Western Gondwana. The long-documented inconsistency between Middle Permian Eastern and Western Gondwanan paleomagnetic datasets is most likely an artefact of a lack of reliable paleomagnetic data from Eastern Gondwana for this period. A number of well-dated and recently published ca. 265 Ma paleomagnetic results from Gondwana and Laurussia are shown to be consistent with the Wegenerian Pangea A configuration, with a loose N-S fit of the continents for the Middle Permian. The lack of crustal overlap negates the need for a Pangea B configuration, which if valid must have been assembled to Pangea A by ca. 265 Ma. The reverse polarity Bumbo Latite was sampled from the Kiaman type-section located in the southern Sydney Basin. Three cases of normal polarity were detected in the overlying Saddleback, Dapto, and Berkeley Latites, previously assigned to the Kiaman Reverse Superchron (KRS). We review KRS-aged magnetostratigraphic data and propose that an age assignment of 265 Ma most likely represents the termination of the non-reversing field, with longer stable intervals of normal polarity recorded and able to be correlated globally.
Compensated transnational surrogacy in Australia: time for a comprehensive review.

PubMed

Newson, Ainsley J

2016-01-18

Commercial or compensated surrogacy involves providing payment for a woman to gestate a fetus to term and then hand over the child to commissioning parent(s). Compensated surrogacy is currently restricted by law or regulation in all Australian states and territories. New South Wales, Queensland and the Australian Capital Territory also restrict commissioning transnational compensated surrogacy, although there is evidence that this is not acting as a deterrent. Ethical issues arising in transnational compensated surrogacy include concerns relating to exploitation, commodification and welfare. The current status quo is unsatisfactory on legal, ethical and practical grounds. It is time to openly debate how Australia should balance the desire for childbearing through surrogacy with the limited domestic availability of women willing to act as surrogates.
Depression, Anxiety, and Stress Among People With Chronic Hepatitis C Virus Infection and a History of Injecting Drug Use in New South Wales, Australia.

PubMed

Fortier, Emmanuel; Alavi, Maryam; Bruneau, Julie; Micallef, Michelle; Perram, Jacinta; Sockalingam, Sanjeev; Dunlop, Adrian J; Balcomb, Annie C; Day, Carolyn A; Treloar, Carla; Bath, Nicky; Haber, Paul S; Dore, Gregory J; Grebely, Jason

The aims of this study were to assess symptoms of depression, anxiety, and stress and associated sociodemographic factors among people living with chronic hepatitis C virus (HCV) infection with a history of injecting drug use and to assess the association between symptoms of depression, anxiety, or stress and HCV treatment intent, specialist assessment, or treatment uptake. The Enhancing Treatment for Hepatitis C in Opioid Substitution Settings was an observational cohort study evaluating the provision of HCV assessment and treatment among people with chronic HCV and a history of injecting drug use, recruited from 9 community health centers and opioid substitution therapy (OST) clinics (New South Wales, Australia). Symptoms were assessed using the Depression Anxiety Stress Scales (DASS-21). Analyses were performed using logistic regression. Among 415 participants (mean age 41 years, 71% male), 47%, 52%, and 36% demonstrated moderate to extremely severe symptoms of depression, anxiety, and stress, respectively. In adjusted analyses, depression symptoms were associated with recent injecting drug use [adjusted odds ratio (aOR) 1.63, 95% confidence interval (CI) 1.07-2.49), whereas stress symptoms were associated with unemployment (aOR 2.99, 95% CI 1.09-8.15) and not living with a spouse or other relatives/friends (aOR 1.55, 95% CI 1.01-2.39). Symptoms of depression, anxiety, or stress or having a history of treated mental illness were not independently associated with HCV treatment intent, specialist assessment, or treatment uptake. Findings suggest a need for improved interventions and care regarding mental health among people living with chronic HCV with a history of injecting drug use, but suggest that symptoms of depression, anxiety, and stress should not be immediate contraindications to HCV assessment and treatment.
Variation in the recording of common health conditions in routine hospital data: study using linked survey and administrative data in New South Wales, Australia

PubMed Central

Lujic, Sanja; Watson, Diane E; Randall, Deborah A; Simpson, Judy M; Jorm, Louisa R

2014-01-01

Objectives To investigate the nature and potential implications of under-reporting of morbidity information in administrative hospital data. Setting and participants Retrospective analysis of linked self-report and administrative hospital data for 32 832 participants in the large-scale cohort study (45 and Up Study), who joined the study from 2006 to 2009 and who were admitted to 313 hospitals in New South Wales, Australia, for at least an overnight stay, up to a year prior to study entry. Outcome measures Agreement between self-report and recording of six morbidities in administrative hospital data, and between-hospital variation and predictors of positive agreement between the two data sources. Results Agreement between data sources was good for diabetes (κ=0.79); moderate for smoking (κ=0.59); fair for heart disease, stroke and hypertension (κ=0.40, κ=0.30 and κ =0.24, respectively); and poor for obesity (κ=0.09), indicating that a large number of individuals with self-reported morbidities did not have a corresponding diagnosis coded in their hospital records. Significant between-hospital variation was found (ranging from 8% of unexplained variation for diabetes to 22% for heart disease), with higher agreement in public and large hospitals, and hospitals with greater depth of coding. Conclusions The recording of six common health conditions in administrative hospital data is highly variable, and for some conditions, very poor. To support more valid performance comparisons, it is important to stratify or control for factors that predict the completeness of recording, including hospital depth of coding and hospital type (public/private), and to increase efforts to standardise recording across hospitals. Studies using these conditions for risk adjustment should also be cautious of their use in smaller hospitals. PMID:25186157
The spatial domain of wildfire risk and response in the wildland urban interface in Sydney, Australia

NASA Astrophysics Data System (ADS)

Price, O. F.; Bradstock, R. A.

2013-12-01

In order to quantify the risks from fire at the wildland urban interface (WUI), it is important to understand where fires occur and their likelihood of spreading to the WUI. For each of the 999 fires in the Sydney region we calculated the distance between the ignition and the WUI, the fire's weather and wind direction and whether it spread to the WUI. The likelihood of burning the WUI was analysed using binomial regression. Weather and distance interacted such that under mild weather conditions, the model predicted only a 5% chance that a fire starting >2.5 km from the interface would reach it, whereas when the conditions are extreme the predicted chance remained above 30% even at distances >10 km. Fires were more likely to spread to the WUI if the wind was from the west and in the western side of the region. We examined whether the management responses to wildfires are commensurate with risk by comparing the distribution of distance to the WUI of wildfires with roads and prescribed fires. Prescribed fires and roads were concentrated nearer to the WUI than wildfires as a whole, but further away than wildfires that burnt the WUI under extreme weather conditions (high risk fires). Overall, 79% of these high risk fires started within 2 km of the WUI, so there is some argument for concentrating more management effort near the WUI. By substituting climate change scenario weather into the statistical model, we predicted a small increase in the risk of fires spreading to the WUI, but the increase will be greater under extreme weather. This approach has a variety of uses, including mapping fire risk and improving the ability to match fire management responses to the threat from each fire. They also provide a baseline from which a cost-benefit analysis of complementary fire management strategies can be conducted.

The spatial domain of wildfire risk and response in the Wildland Urban Interface in Sydney, Australia

NASA Astrophysics Data System (ADS)

Price, O. F.; Bradstock, R. A.

2013-09-01

In order to quantify the risks from fire at the Wildland Urban Interface (WUI), it is important to understand where fires occur and their likelihood of spreading to the WUI. For each of 999 fires in the Sydney region we calculated the distance between the ignition and the WUI, the fire weather and wind direction and whether it spread to the WUI. The likelihood of burning the WUI was analysed using binomial regression. Weather and distance interacted such that under mild weather conditions, the model predicted only a 5% chance that a fire starting more than 2.5 km from the interface would reach it, whereas when the conditions are extreme the predicted chance remained above 30% even at distances further than 10 km. Fires were more likely to spread to the WUI if the wind was from the west and in the western side of the region. We examined whether the management responses to wildfires are commensurate with risk by comparing the distribution of distance to the WUI of wildfires with roads and prescribed fires. Prescribed fires and roads were concentrated nearer to the WUI than wildfires as a whole, but further away than wildfires that burnt the WUI under extreme weather conditions (high risk fires). 79% of these high risk fires started within 2 km of the WUI, so there is some argument for concentrating more management effort near the WUI. By substituting climate change scenario weather into the statistical model, we predicted a small increase in the risk of fires spreading to the WUI, but the increase will be greater under extreme weather. This approach has a variety of uses, including mapping fire risk and improving the ability to match fire management responses to the threat from each fire. They also provide a baseline from which a cost-benefit analysis of complementary fire management strategies can be conducted.
Integrating evidence into policy and sustainable disability services delivery in western New South Wales, Australia: the 'wobbly hub and double spokes' project.

PubMed

Veitch, Craig; Lincoln, Michelle; Bundy, Anita; Gallego, Gisselle; Dew, Angela; Bulkeley, Kim; Brentnall, Jennie; Griffiths, Scott

2012-03-21

Policy that supports rural allied health service delivery is important given the shortage of services outside of Australian metropolitan centres. The shortage of allied health professionals means that rural clinicians work long hours and have little peer or service support. Service delivery to rural and remote communities is further complicated because relatively small numbers of clients are dispersed over large geographic areas. The aim of this five-year multi-stage project is to generate evidence to confirm and develop evidence-based policies and to evaluate their implementation in procedures that allow a regional allied health workforce to more expeditiously respond to disability service need in regional New South Wales, Australia. The project consists of four inter-related stages that together constitute a full policy cycle. It uses mixed quantitative and qualitative methods, guided by key policy concerns such as: access, complexity, cost, distribution of benefits, timeliness, effectiveness, equity, policy consistency, and community and political acceptability. Stage 1 adopts a policy analysis approach in which existing relevant policies and related documentation will be collected and reviewed. Policy-makers and senior managers within the region and in central offices will be interviewed about issues that influence policy development and implementation. Stage 2 uses a mixed methods approach to collecting information from allied health professionals, clients, and carers. Focus groups and interviews will explore issues related to providing and receiving allied health services. Discrete Choice Experiments will elicit staff and client/carer preferences. Stage 3 synthesises Stage 1 and 2 findings with reference to the key policy issues to develop and implement policies and procedures to establish several innovative regional workforce and service provision projects. Stage 4 uses mixed methods to monitor and evaluate the implementation and impact of new or adapted
Drinking & Congenital Birth Defects: Alcohol Awareness in the Northern Rivers Region of New South Wales, Australia

ERIC Educational Resources Information Center

Yeigh, Tony; Dip, Grad; Kean, Brian

2005-01-01

Purpose: Guidelines developed to minimise the risk of harm associated with alcohol consumption in Australia focus on promoting population health by changing cultural attitudes. This research study was conducted to uncover attitudes toward maternal drinking and awareness of alcohol-related birth defects within the semi-rural Northern Rivers area of…
Resistance screening and trend analysis of imported falciparum malaria in NSW, Australia (2010 to 2016).

PubMed

Prosser, Christiane; Meyer, Wieland; Ellis, John; Lee, Rogan

2018-01-01

The World Health Organization currently recommends artemisinin (along with a partner drug) as the global frontline treatment for Plasmodium falciparum malaria. Artemisinin resistant P. falciparum are now found throughout the greater Mekong subregion of South East Asia. Several polymorphisms in the parasite's kelch gene have been demonstrated to confer artemisinin resistance. While genotypes within the greater Mekong subregion are thoroughly examined in the literature, P. falciparum populations within several areas that do not (yet) have endemic resistance are underrepresented. This investigation characterised the Pfkelch13 propeller domains from 153 blood samples of 140 imported cases of P. falciparum malaria in New South Wales from 2010 to 2016. A low level of propeller domain diversity was observed, including the C580Y coding mutation most strongly associated with artemisinin resistance in South East Asia. The resistance genotype was found in a sample originating in Papua New Guinea, where this mutation, or artemisinin treatment failure, have not been previously reported. Sequencing a panel of geographically informative polymorphisms within the organellar genomes identified the C580Y parasite as having Oceanic origins. Patient data analysis revealed that New South Wales, Australia, P. falciparum malaria cases often originated from regions with limited drug resistance screening. The C580Y finding from outside of the greater Mekong subregion supports the consensus to upscale molecular surveillance of artemisinin resistance outside of South East Asia. The genetic screening results identify a risk of importing resistant falciparum malaria to Australia, supporting an ongoing surveillance protocol to pre-empt treatment failure and contribute to global data gathering.
The Way Forward: Women in Higher Education Management in Australia. Report of a National Conference (Armidale, New South Wales, Australia, July 18-20, 1984).

ERIC Educational Resources Information Center

Randell, Shirley, Ed.

Issues concerning the participation of women in college administration in Australia are presented in this conference report. Of concern were structural and attitudinal barriers to greater participation of women in educational management and the role of government in fostering equal opportunity. Included are an overview of the conference,…
Vector-borne and zoonotic diseases of dogs in North-west New South Wales and the Northern Territory, Australia.

PubMed

Shapiro, Amanda J; Brown, Graeme; Norris, Jacqueline M; Bosward, Katrina L; Marriot, Debbie J; Balakrishnan, Nandhakumar; Breitschwerdt, Edward B; Malik, Richard

2017-08-15

Vector-borne diseases of dogs in Australian Aboriginal communities are relatively unexplored. These dogs represent a unique group with variable ecto- and endo-parasitic burdens, nutritional stresses and a general lack of veterinary intervention. We investigated haemoprotozoal and bacterial pathogen prevalences in relation to erythrocyte and platelet numbers in dogs from North-West New South Wales (N-W NSW) and the Northern Territory (NT; Central Australia). Real-time PCR (qPCR) amplification of Anaplasma platys, Babesia vogeli, Mycoplasma haemocanis, Candidatus Mycoplasma haematoparvum and Bartonella spp., serological screening for Coxiella burnetii, and Bartonella spp. and haematological analyses were performed on dogs from the two cohorts (96 dogs in total). Brucella suis serology was determined additionally for the N-W NSW cohort. Anaplasma platys (n = 26 dogs), Babesia vogeli (n = 7), Candidatus Mycoplasma haematoparvum (n = 10 dogs), and Mycoplasma haemocanis (n = 14) were detected in the sample population (n = 96) using qPCR. There were significant associations between (i) A. platys and anaemia (OR 8.7, CI 2.4-31.7; P < 0.001), thrombocytopenia (OR 12.1, CI 3.4-43.2; P < 0.001) and breed (OR 16.1, CI 2.1-121.5; P = 0.007), and (ii) between B. vogeli and anaemia (OR 11.8, CI 2.3-61.6; P = 0.003). Neither protozoal nor bacterial DNA loads, estimated using qPCR, were positively correlated with anaemia or thrombocytopenia. Haemotropic mycoplasmas were not associated with any haematologic abnormality. Four dogs from the NT were seropositive for Coxiella burnetii, while no dogs were seropositive for Brucella suis or to a panel of Bartonella spp. antigens. Despite directed efforts, Bartonella DNA was not detected in blood from any of the cohorts studied. A sample of dogs from the NT recruited specifically for Bartonella α-proteobacteria growth medium enrichment blood culture were also Bartonella PCR negative. Vector-borne pathogens occur in dogs
Terrorism in Australia: factors associated with perceived threat and incident-critical behaviours.

PubMed

Stevens, Garry; Agho, Kingsley; Taylor, Melanie; Barr, Margo; Raphael, Beverley; Jorm, Louisa

2009-03-27

To help improve incident preparedness this study assessed socio-demographic and socio-economic predictors of perceived risk of terrorism within Australia and willingness to comply with public safety directives during such incidents. The terrorism perception question module was incorporated into the New South Wales Population Health Survey and was completed by a representative sample of 2,081 respondents in early 2007. Responses were weighted against the New South Wales population. Multivariate analyses indicated that those with no formal educational qualifications were significantly more likely (OR = 2.10, 95%CI:1.32-3.35, p < 0.001) to think that a terrorist attack is very or extremely likely to occur in Australia and also more likely (OR = 3.62, 95%CI:2.25-5.83, p < 0.001) to be very or extremely concerned that they or a family member would be directly affected, compared to those with a university-level qualification. Speaking a language other than English at home predicted high concern (very/extremely) that self or family would be directly affected (OR = 3.02, 95%CI:2.02-4.53, p < 0.001) and was the strongest predictor of having made associated changes in living (OR = 3.27, 95%CI:2.17-4.93, p < 0.001). Being female predicted willingness to evacuate from public facilities. Speaking a language other than English at home predicted low willingness to evacuate. Low education level is a risk factor for high terrorism risk perception and concerns regarding potential impacts. The pattern of concern and response among those of migrant background may reflect secondary social impacts associated with heightened community threat, rather than the direct threat of terrorism itself. These findings highlight the need for terrorism risk communication and related strategies to address the specific concerns of these sub-groups as a critical underpinning of population-level preparedness.
Using the VegeSafe community science program to measure, evaluate risk and advise on soil-metal contamination in Sydney backyards

NASA Astrophysics Data System (ADS)

Taylor, M. P.; Rouillon, M.; Harvey, P.; Kristensen, L. J.; Steven, G. G.

2016-12-01

The extent of metal contamination in Sydney residential garden soils was evaluated using data collated from a 3-year university community science program called VegeSafe. Despite knowledge of industrial and urban contamination amongst scientists, the general public remains under informed about the potential risks of exposure from legacy contaminants in their home environments. The Australian community was offered free soil metal screening allowing access to soil samples for research purposes. Participants followed specific soil sampling instructions and posted samples to the University for analysis with a field portable X-ray Fluorescence (pXRF) spectrometer. Over the 3-year period >5000 soil samples were collected and analysed from >1000 households across Australia, primarly from vegetable gardens. As anticipated, the primary soil metal of concern was lead: mean concentrations were 413 mg/kg (front garden), 707 mg/kg (drip line), 226 mg/kg (back yard) and 301 mg/kg (vegetable garden). The Australian soil lead guideline of 300 mg/kg for residential yards was exceeded at 40% of domestic properties. Soil lead concentrations >1000 mg/kg were identified in 15% of Sydney backyards. The incidence of highest soil lead contamination was greatest in the inner city area with concentrations declining towards background values of 20-30 mg/kg at 30-40 km distance from the city. Community engagement with VegeSafe participants has resulted in useful outcomes: dissemination of knowledge related to contamination legacies and health risks, owners building raised beds containing clean soil, and, in numerous cases owners replacing their contaminated soil. This study demonstrates the potential for similar community science programs for expediting mass sample collection of soils and dusts for analysis of traditional and emerging contaminants within the home environment.
"Coming to a Strange Land": The West African Migrant Women's Establishment of Home and Family in a New Culture Within Australia.

PubMed

Babatunde-Sowole, Olutoyin O; Jackson, Debra; Davidson, Patricia M; Power, Tamara

2016-09-01

Migrating and establishing a new life in another culture can have diverse health effects especially for women. This article explores the struggles and social adjustment issues that might constitute negatively to the health of West African migrant women living in Australia. Qualitative storytelling. Audiotaped voluntary stories from 20 West African migrant women living in Sydney, Australia were transcribed and analyzed. Three themes are presented for discussion: (1) But it is different here: life in a new country; (2) I have to do it all by myself: communal versus individual living; and (3) They don't listen to parents: perceived threats to the family unit. The demand for and the importance of nurses and midwives in supporting migrant families is demonstrated by findings suggesting that social adjustment into the Australian culture has a significant impact on both the nuclear and extended family unit of women. © The Author(s) 2015.
Dinoflagellate cyst abundance is positively correlated to sediment organic carbon in Sydney Harbour and Botany Bay, NSW, Australia.

PubMed

Tian, Chang; Doblin, Martina A; Dafforn, Katherine A; Johnston, Emma L; Pei, Haiyan; Hu, Wenrong

2018-02-01

There is growing public concern about the global expansion of harmful algal bloom species (HABs), with dinoflagellate microalgae comprising the major portion of the harmful taxa. These motile, unicellular organisms have a lifecycle involving sexual reproduction and resting cyst formation whereby cysts can germinate from sediments and 'seed' planktonic populations. Thus, investigation of dinoflagellate cyst (dinocyst) distribution in sediments can provide significant insights into HAB dynamics and contribute to indices of habitat quality. Species composition and abundance of dinocysts in relation to sediment characteristics were studied at 18 stations in two densely populated temperate Australian estuaries, Sydney Harbour (Parramatta River/Port Jackson; PS) and Botany Bay (including Georges River; GB). Eighteen dinocyst taxa were identified, dominated by Protoceratium reticulatum and Gonyaulax sp.1 in the PS estuary, together with Archaeperidinium minutum and Gonyaulax sp.1 in the GB estuary. Cysts of Alexandrium catenella, which is one of the causative species of paralytic shellfish poisoning (PSP), were also detected in both estuaries. Out of the measured sediment characteristics (TOC, Cd, Cr, Cu, Fe, Pb, Mn, Ni, Zn and polycyclic aromatic hydrocarbons), TOC was the parameter explaining most of the variation in dinocyst assemblages and was positively correlated to most of the heavy metals. Given the significant relationship between sediment TOC and dinocyst abundance and heavy metal concentrations, this study suggests that sediment TOC could be broadly used in risk management for potential development of algal blooms and sediment contamination in these estuaries.
Top-down Estimates of Isoprene Emissions in Australia Inferred from OMI Satellite Data.

NASA Astrophysics Data System (ADS)

Greenslade, J.; Fisher, J. A.; Surl, L.; Palmer, P. I.

2017-12-01

Australia is a global hotspot for biogenic isoprene emission factors predicted by process-based models such as the Model of Emissions of Gases and Aerosols from Nature (MEGAN). It is also prone to increasingly frequent temperature extremes that can drive episodically high emissions. Estimates of biogenic isoprene emissions from Australia are poorly constrained, with the frequently used MEGAN model overestimating emissions by a factor of 4-6 in some areas. Evaluating MEGAN and other models in Australia is difficult due to sparse measurements of emissions and their ensuing chemical products. In this talk, we will describe efforts to better quantify Australian isoprene emissions using top-down estimates based on formaldehyde (HCHO) observations from the OMI satellite instrument, combined with modelled isoprene to HCHO yields obtained from the GEOS-Chem chemical transport model. The OMI-based estimates are evaluated using in situ observations from field campaigns conducted in southeast Australia. We also investigate the impact on the inferred emission of horizontal resolution used for the yield calculations, particularly in regions on the boundary between low- and high-NOx chemistry. The prevalence of fire smoke plumes roughly halves the available satellite dataset over Australia for much of the year; however, seasonal averages remain robust. Preliminary results show that the top-down isoprene emissions are lower than MEGAN estimates by up to 90% in summer. The overestimates are greatest along the eastern coast, including areas surrounding Australia's major population centres in Sydney, Melbourne, and Brisbane. The coarse horizontal resolution of the model significantly affects the emissions estimates, as many biogenic emitting regions lie along narrow coastal stretches. Our results confirm previous findings that the MEGAN biogenic emission model is poorly calibrated for the Australian environment and suggests that chemical transport models driven by MEGAN are likely
Assessing the threat of chikungunya virus emergence in Australia.

PubMed

Viennet, Elvina; Knope, Katrina; Faddy, Helen M; Williams, Craig R; Harley, David

2013-06-30

Chikungunya virus (CHIKV) is a major threat to Australia given the distribution of competent vectors, and the large number of travellers returning from endemic regions. We describe current knowledge of CHIKV importations into Australia, and quantify reported viraemic cases, with the aim of facilitating the formulation of public health policy and ensuring maintenance of blood safety. Cases reported to the National Notifiable Disease Surveillance System (NNDSS) from 2002 to 2012 were analysed by place, month of acquisition, and place of residence. Rates of chikungunya importation were estimated based on reported cases and on the numbers of short-term movements. Between 2002 and 2012, there were 168 cases of chikungunya virus (CHIKV) imported into Australia. Victoria and New South Wales had the largest number of notifications. The main sources were Indonesia, India and Malaysia. The number of cases increased from 2008 to reach a peak in 2010 (n=64; 40%). Although Indonesia accounted for the majority of CHIKV notifications in Australia, travel from India had the highest CHIKV importation rate (number of imported cases per 100,000 travellers). The Australian population is increasingly at risk from CHIKV. Arrivals from endemic countries have increased concurrently with vector incursions via imported goods, as well as via local movement from the Torres Strait to North Queensland ports. An outbreak of CHIKV could have a significant impact on health, the safety of the blood supply and on tourism. Case and vector surveillance as well as population health responses are crucial for minimising any potential impact of CHIKV establishment in Australia. This work is copyright. Apart from any use as permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission from the Commonwealth. Requests and inquiries concerning reproduction and rights should be addressed to the Commonwealth Copyright Administration, Attorney General
Effects of harvest management practices on forest biomass and soil carbon in eucalypt forests in New South Wales, Australia: Simulations with the forest succession model LINKAGES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ranatunga, Kemachandra; Keenan, Rodney J.; Wullschleger, Stan D

2008-01-01

Understanding long-term changes in forest ecosystem carbon stocks under forest management practices such as timber harvesting is important for assessing the contribution of forests to the global carbon cycle. Harvesting effects are complicated by the amount, type, and condition of residue left on-site, the decomposition rate of this residue, the incorporation of residue into soil organic matter and the rate of new detritus input to the forest floor from regrowing vegetation. In an attempt to address these complexities, the forest succession model LINKAGES was used to assess the production of aboveground biomass, detritus, and soil carbon stocks in native Eucalyptusmore » forests as influenced by five harvest management practices in New South Wales, Australia. The original decomposition sub-routines of LINKAGES were modified by adding components of the Rothamsted (RothC) soil organic matter turnover model. Simulation results using the new model were compared to data from long-term forest inventory plots. Good agreement was observed between simulated and measured above-ground biomass, but mixed results were obtained for basal area. Harvesting operations examined included removing trees for quota sawlogs (QSL, DBH >80 cm), integrated sawlogs (ISL, DBH >20 cm) and whole-tree harvesting in integrated sawlogs (WTH). We also examined the impact of different cutting cycles (20, 50 or 80 years) and intensities (removing 20, 50 or 80 m{sup 3}). Generally medium and high intensities of shorter cutting cycles in sawlog harvesting systems produced considerably higher soil carbon values compared to no harvesting. On average, soil carbon was 2-9% lower in whole-tree harvest simulations whereas in sawlog harvest simulations soil carbon was 5-17% higher than in no harvesting.« less
Skin neoplasms of dogs in Sydney.

PubMed

Rothwell, T L; Howlett, C R; Middleton, D J; Griffiths, D A; Duff, B C

1987-06-01

In a survey of dogs in Sydney, mastocytomas (16.1%) and histiocytomas (14.0%) were the most common in a total of 1,000 skin neoplasms. The basal cell and appendage group provided 25.5% of the neoplasms. The prevalence of the various neoplasms, the age of affected dogs, the proportion in the sexes, the common sites of occurrence and prevalence in the different breeds were broadly similar to findings in surveys in other countries, except that in the Syndeny dogs there was a greater prevalence of histiocytomas and haemangiopericytomas, a more common occurrence of histiocytomas in mature dogs, an occurrence of histiocytomas in similar numbers on the head, trunk and limbs, and a remarkably common development of squamous cell carcinomas in Dalmatians.
Embedding an Indigenous Graduate Attribute into University of Western Sydney's Courses

ERIC Educational Resources Information Center

Anning, Berice

2010-01-01

The paper reports on embedding an Indigenous graduate attribute into courses at the University of Western Sydney (UWS), providing the background to the development and implementation of a holistic and individual Indigenous graduate attribute. It details the approach taken by the Badanami Centre for Indigenous Education in advising the UWS staff on…
Understanding the role of knowledge in the practice of expert nephrology nurses in Australia.

PubMed

Bonner, Ann

2007-09-01

This paper, which is abstracted from a larger study into the acquisition and exercise of nephrology nursing expertise, aims to explore the role of knowledge in expert practice. Using grounded theory methodology, the study involved 17 registered nurses who were practicing in a metropolitan renal unit in New South Wales, Australia. Concurrent data collection and analysis was undertaken, incorporating participants' observations and interviews. Having extensive nephrology nursing knowledge was a striking characteristic of a nursing expert. Expert nurses clearly relied on and utilized extensive nephrology nursing knowledge to practice. Of importance for nursing, the results of this study indicate that domain-specific knowledge is a crucial feature of expert practice.
Modelling gambling time and economic assignments to weekly trip behaviour to gambling venues

NASA Astrophysics Data System (ADS)

Baker, R. G. V.; Marshall, D. C.

2005-12-01

The study of gambling and its socio-economic structures should be an area of growing interest to a society-relevant geography. In Australia, electronic gaming machines (EGMs) have dominated recent gambling industry growth. As EGMs have diffused through the urban hierarchy, there is a growing recognition that EGM distribution often correlates with levels of socio-economic status. Marshall and Baker (2002) showed that a similar EGM socio-economic assignment model evolved in the capital cities of Sydney and Melbourne, Australia, even though these cities have substantially different historical and legislative EGM environments. This paper looks at a related space-time model in the context of trip-making to gaming venues, relative to an Index of Economic Resources from the Australian Bureau of Statistics. A simulation of the model predicts different types of gambling behaviour. It also shows that venue hours can affect time-economic trip behaviour. The model is then applied to EGM gambling data gathered in an urban hierarchy on the north coast of New South Wales, Australia. The results define a gaussian-type low involvement ‘recreational random’ gambling for patrons, whereas for more involved gamblers (in terms of time spent gambling), there are discrete behavioural periods over the week for a wider economic cohort. This leads to the possibility of a spectrum of time-economic EGM gambling assignments for participating households in metropolitan and non-metropolitan areas.
Trends and risk factors for human Q fever in Australia, 1991-2014.

PubMed

Sloan-Gardner, T S; Massey, P D; Hutchinson, P; Knope, K; Fearnley, E

2017-03-01

Australian abattoir workers, farmers, veterinarians and people handling animal birthing products or slaughtering animals continue to be at high risk of Q fever despite an effective vaccine being available. National Notifiable Diseases Surveillance System data were analysed for the period 1991-2014, along with enhanced risk factor data from notified cases in the states of New South Wales and Queensland, to examine changes in the epidemiology of Q fever in Australia. The national Q fever notification rate reduced by 20% [incident rate ratio (IRR) 0·82] following the end of the National Q fever Management Program in 2006, and has increased since 2009 (IRR 1·01-1·34). Highest rates were in males aged 40-59 years (5·9/100 000) and 87% of Q fever cases occurred in New South Wales and Queensland. The age of Q fever cases and proportion of females increased over the study period. Based on the enhanced risk factor data, the most frequently listed occupation for Q fever cases involved contact with livestock, followed by 'no known risk' occupations. More complete and comparable enhanced risk factor data, at the State/Territory and national levels, would aid in further understanding of the epidemiology of Q fever.
Epidemiology of chickenpox in England and Wales, 1967-85

PubMed Central

Joseph, Carol A; Noah, Norman D

1988-01-01

Routine sources of data on chickenpox morbidity and mortality in England and Wales were reviewed for 1967-85. Only two epidemics occurred, one in 1967 and one in 1980, both of which were immediately followed by two to three years of low incidence. The age distribution of the disease appears to be changing, with more cases now being reported in children aged 0-4 years. The number of deaths in adults have, however, increased, particularly those deaths that are associated with pneumonia and immunosuppression. At present in England and Wales more deaths are attributed to chickenpox than to whooping cough and mumps. Widespread use of selective immunisation against chickenpox might be justified in England and Wales, but before routine immunisation of the child population can be considered special surveys to determine the incidence and severity of chickenpox and the effect of the vaccine on the subsequent development of herpes zoster are needed as well as cost-benefit studies of immunisation. PMID:3128363
Trends in stage-specific breast cancer incidence in New South Wales, Australia: insights into the effects of 25 years of screening mammography.

PubMed

Jacklyn, Gemma; McGeechan, Kevin; Irwig, Les; Houssami, Nehmat; Morrell, Stephen; Bell, Katy; Barratt, Alexandra

2017-12-01

Screening mammography aims to improve breast cancer (BC) prognosis by increasing the incidence of early-stage tumours in order to decrease the incidence of late-stage cancer, but no reports have investigated these potential effects in an Australian population. Therefore we aimed to identify temporal trends in stage-specific BC in New South Wales (NSW), Australia, between 1972 and 2012. An observational study of women who received a diagnosis of BC from 1972-2012 as recorded in the NSW Cancer Registry, a population-based registry with almost complete coverage and high rates of histological verification. We analysed trends in stage-specific incidence before screening and compared them to periods after screening began. Our primary group of interest was women in the target age range of 50-69 years, though trends in women outside the target age were also assessed. Screening was not associated with lower incidence of late-stage BC at diagnosis. Incidence for all stages remained higher than prescreening levels. In women aged 50-69 years, the incidence of carcinoma in situ (CIS), localised and regional BC has more than doubled compared to the prescreening era, with incidence rate ratios ranging from 2.0 for regional (95% CI 1.95-2.13) to 121.8 for CIS (95% CI 82.58-179.72). Before the introduction of screening, there was a downward trend in distant metastatic BC incidence, and after the introduction of screening there was an increase (IRR 1.8; 95% CI 1.62-2.00). In women too young to screen the incidence of late-stage BC at diagnosis also increased, whereas localised disease was stable. The incidence of all stages of BC has increased over the past 40 years, with the greatest rise seen during the established screening period for women aged 50-69 years. Our findings suggest that some of the expected benefits of screening may not have been realised and are consistent with overdiagnosis.

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