River stabilisation due to changing climate and vegetation during the late Quaternary in western Tasmania, Australia

NASA Astrophysics Data System (ADS)

Nanson, Gerald C.; Barbetti, Mike; Taylor, Gillian

1995-09-01

The Stanley River in western Tasmania, Australia, contains sub-fossil rainforest logs within the channel and floodplain. Of the more than 85 radiocarbon dates obtained, all but 3 date from 17 ka to the present and permit an interpretation of fluvial and related environmental changes over this period. Particular attention is focused on the interactive relationship between the river and its riparian rainforest. Following the Last Glacial Maximum, the Stanley River was a laterally active gravel-load system reworking most of its valley floor in the upstream reaches. With ameliorating conditions at the end of the Pleistocene, climate became less seasonal and flow regimes less energetic. Huon pines already present in the catchment, re-asserted themselves in the form of dense tree cover along the river banks and floodplains with basal floodplain deposition shifting from gravels to coarse sands and granules. By about 3.5 ka, a further change in climate reduced stream discharges substantially. As a result the channel reduced in size, transported finer sediment, became laterally stable, and the floodplain accreted with overbank deposits of sand and silt. Huon pines falling into the channel formed obstructions of woody debris, some surviving for 2 ka. These have reduced stream power and boundary shear stress, further contributing to channel stability. Generational sequences of Huon pines on the river banks, some extending back 1-2 ka, are additional evidence of this stability. Since the Pleistocene, changing climate and the re-establishment of dense riparian rainforest appear to have stabilised the river channels and floodplains of western Tasmania.

Modeling vegetation mosaics in sub-alpine Tasmania under various fire regimes

Treesearch

Gabriel I. Yospin; Samuel W. Wood; Andres Holz; David M. J. S. Bowman; Robert E. Keane; Cathy Whitlock

2015-01-01

Western Tasmania, Australia contains some of the highest levels of biological endemism of any temperate region in the world, including vegetation types that are conservation priorities: fire-sensitive rainforest dominated by endemic conifer species in the genus Athrotaxis; and firetolerant buttongrass moorlands. Current management focuses on fire suppression,...

Late-surviving megafauna in Tasmania, Australia, implicate human involvement in their extinction.

PubMed

Turney, Chris S M; Flannery, Timothy F; Roberts, Richard G; Reid, Craig; Fifield, L Keith; Higham, Tom F G; Jacobs, Zenobia; Kemp, Noel; Colhoun, Eric A; Kalin, Robert M; Ogle, Neil

2008-08-26

Establishing the cause of past extinctions is critical if we are to understand better what might trigger future occurrences and how to prevent them. The mechanisms of continental late Pleistocene megafaunal extinction, however, are still fiercely contested. Potential factors contributing to their demise include climatic change, human impact, or some combination. On the Australian mainland, 90% of the megafauna became extinct by approximately 46 thousand years (ka) ago, soon after the first archaeological evidence for human colonization of the continent. Yet, on the neighboring island of Tasmania (which was connected to the mainland when sea levels were lower), megafaunal extinction appears to have taken place before the initial human arrival between 43 and 40 ka, which would seem to exonerate people as a contributing factor in the extirpation of the island megafauna. Age estimates for the last megafauna, however, are poorly constrained. Here, we show, by direct dating of fossil remains and their associated sediments, that some Tasmanian megafauna survived until at least 41 ka (i.e., after their extinction on the Australian mainland) and thus overlapped with humans. Furthermore, a vegetation record for Tasmania spanning the last 130 ka shows that no significant regional climatic or environmental change occurred between 43 and 37 ka, when a land bridge existed between Tasmania and the mainland. Our results are consistent with a model of human-induced extinction for the Tasmanian megafauna, most probably driven by hunting, and they reaffirm the value of islands adjacent to continental landmasses as tests of competing hypotheses for late Quaternary megafaunal extinctions.

Late-surviving megafauna in Tasmania, Australia, implicate human involvement in their extinction

PubMed Central

Turney, Chris S. M.; Flannery, Timothy F.; Roberts, Richard G.; Reid, Craig; Fifield, L. Keith; Higham, Tom F. G.; Jacobs, Zenobia; Kemp, Noel; Colhoun, Eric A.; Kalin, Robert M.; Ogle, Neil

2008-01-01

Establishing the cause of past extinctions is critical if we are to understand better what might trigger future occurrences and how to prevent them. The mechanisms of continental late Pleistocene megafaunal extinction, however, are still fiercely contested. Potential factors contributing to their demise include climatic change, human impact, or some combination. On the Australian mainland, 90% of the megafauna became extinct by ≈46 thousand years (ka) ago, soon after the first archaeological evidence for human colonization of the continent. Yet, on the neighboring island of Tasmania (which was connected to the mainland when sea levels were lower), megafaunal extinction appears to have taken place before the initial human arrival between 43 and 40 ka, which would seem to exonerate people as a contributing factor in the extirpation of the island megafauna. Age estimates for the last megafauna, however, are poorly constrained. Here, we show, by direct dating of fossil remains and their associated sediments, that some Tasmanian megafauna survived until at least 41 ka (i.e., after their extinction on the Australian mainland) and thus overlapped with humans. Furthermore, a vegetation record for Tasmania spanning the last 130 ka shows that no significant regional climatic or environmental change occurred between 43 and 37 ka, when a land bridge existed between Tasmania and the mainland. Our results are consistent with a model of human-induced extinction for the Tasmanian megafauna, most probably driven by hunting, and they reaffirm the value of islands adjacent to continental landmasses as tests of competing hypotheses for late Quaternary megafaunal extinctions. PMID:18719103

Building a local medical workforce in Tasmania: where are international fee-paying medical graduates likely to work?

PubMed

Cheek, Colleen; Hays, Richard; Allen, Penny; Walker, Gary; Shires, Lizzi

2017-01-01

Much of regional Australia continues to face challenges in recruitment and retention of medical practitioners, despite the apparently successful rural medical education initiatives funded by the Commonwealth Government. International fee-paying (IFP) medical students are a significant component of Australian medical education, contributing additional income and more diverse learning environments for universities. Their contribution to the Australian medical workforce is harder to determine. After obtaining registration, IFP graduates may apply to remain in Australia as skilled migrants. Since 1999 there has been a 325% increase in the number of international medical students in Australia, with approximately 73% of IFP graduates remaining in Australia for at least some postgraduate training. Recognising the potential contribution of IFP students to the Tasmanian medical workforce, the authors sought better understanding of the career intentions and work locations of IFP graduates from the medical program in Tasmania, Australia, through two studies. Firstly, a quantitative study was conducted of the locations of all IFP graduates from the Tasmanian medical program, and then a qualitative study exploring graduating students' intentions and factors that contribute to their decisions about work location choices. This was a cohort study of IFP students who graduated from the University of Tasmania School of Medicine over the period 2000-2015. Work locations for 2016 were mapped to a Modified Monash rurality classification. Semi-structured interviews were held with 15 final year IFP medical students, exploring career intentions and location preferences. There were 261 IFP graduates, 54.4% male. The most common country of origin was Malaysia (55.2%). In 2016, 189 (72.4 %) were working in Australia, 42 (16.1%) in Tasmania and 126 (66.7%) in areas categorised as Modified Monash 1. Recent graduates in postgraduate year 1/2 (71.3%) were more likely to be working in Tasmania

Tasmania's Child and Family Centres: A Place-Based Early Childhood Services Model for Families and Children from Pregnancy to Age Five

ERIC Educational Resources Information Center

Taylor, Catherine L.; Jose, Kim; van de Lageweg, Wietse I.; Christensen, Daniel

2017-01-01

Tasmania's child and family centres (Centres) provide a single entry point to early childhood services (ECS) for children and families living in amongst the most disadvantaged communities in Australia. This study investigated the impact of Centres on parents' use and experiences of ECS using a mixed methods approach. The results showed that Centre…

Debris flow hazard mapping, Hobart, Tasmania, Australia

NASA Astrophysics Data System (ADS)

Mazengarb, Colin; Rigby, Ted; Stevenson, Michael

2015-04-01

Our mapping on the many dolerite capped mountains in Tasmania indicates that debris flows are a significant geomorphic process operating there. Hobart, the largest city in the State, lies at the foot of one of these mountains and our work is focussed on identifying areas that are susceptible to these events and estimating hazard in the valley systems where residential developments have been established. Geomorphic mapping with the benefit of recent LiDAR and GIS enabled stereo-imagery has allowed us to add to and refine a landslide inventory in our study area. In addition, a dominant geomorphic model has been recognised involving headward gully retreat in colluvial materials associated with rainstorms explains why many past events have occurred and where they may occur in future. In this paper we will review the landslide inventory including a large event (~200 000m3) in 1872 that affected a lightly populated area but since heavily urbanised. From this inventory we have attempted volume-mobility relationships, magnitude-frequency curves and likelihood estimates. The estimation of volume has been challenging to determine given that the area of depletion for each debris flow feature is typically difficult to distinguish from the total affected area. However, where LiDAR data exists, this uncertainty is substantially reduced and we develop width-length relationships (area of depletion) and area-volume relationships to estimate volume for the whole dataset exceeding 300 features. The volume-mobility relationship determined is comparable to international studies and in the absence of reliable eye-witness accounts, suggests that most of the features can be explained as single event debris flows, without requiring more complex mechanisms (such as those that form temporary debris dams that subsequently fail) as proposed by others previously. Likelihood estimates have also been challenging to derive given that almost all of the events have not been witnessed, some are

Identification and return of a skull from Tasmania in the Berlin anatomical collection.

PubMed

Winkelmann, Andreas; Teßmann, Barbara

2018-02-01

Following a request by the Australian government, human remains of Australian origin were identified in the anatomical collection of Charité, the medical faculty of Berlin. We initiated an interdisciplinary provenance research on such remains to ensure their identity, elucidate their history, and prepare for a possible return to Australia. Here, we present results regarding a skull in the collection labeled as stemming from Tasmania. The non-invasive anthropological investigation revealed the skull to stem from a girl of about 15 years of age who most likely died of a massive otitis/petrositis with subsequent meningitis. These results match the historical findings, which started from an inscription on the frontal bone giving a first name ("Nanny"), an ancestry ("native of Kangaroo Island"), a collector ("Schayer"), and a location ("van Diemensland", i.e. Tasmania). The collector, Adolph Schayer, was a German sheep breeder and botanical/zoological collector living in north-western Tasmania from 1831 to 1843. In archival sources, a girl named Nanny Allan could be identified, who was a native of Kangaroo Island and died in Launceston/Tasmania in 1836 at the age of about 14 years. As there were no doubts that these remains stem from a Tasmanian individual, they were handed over to representatives of the Tasmanian Aboriginal Centre in July 2014.

Women's access needs in maternity care in rural Tasmania, Australia: a mixed methods study.

PubMed

Hoang, Ha; Le, Quynh; Terry, Daniel

2014-03-01

This study investigates (i) maternity care access issues in rural Tasmania, (ii) rural women's challenges in accessing maternity services and (iii) rural women's access needs in maternity services. A mixed-method approach using a survey and semi-structured interviews was conducted. The survey explored women's views of rural maternity services from antenatal to postnatal care, while interviews reinforced the survey results and provided insights into the access issues and needs of women in maternity care. The survey was completed by n=210 women, with a response rate of 35%, with n=22 follow-up interviews being conducted. The survey indicated the majority of rural women believed antenatal education and check-ups and postnatal check-ups should be provided locally. The majority of women surveyed also believed in the importance of having a maternity unit in the local hospital, which was further iterated and clarified within the interviews. Three main themes emerged from the interview data, namely (i) lack of access to maternity services, (ii) difficulties in accessing maternity services, and (iii) rural women's access needs. The study suggested that women's access needs are not fully met in some rural areas of Tasmania. Rural women face many challenges when accessing maternity services, including financial burden and risk of labouring en route. The study supports the claim that the closure of rural maternity units shifts cost and risk from the health care system to rural women and their families. Copyright © 2013 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

The retail availability of tobacco in Tasmania: evidence for a socio-economic and geographical gradient.

PubMed

Melody, Shannon M; Martin-Gall, Veronica; Harding, Ben; Veitch, Mark Gk

2018-03-19

To describe the retail availability of tobacco and to examine the association between tobacco outlet density and area-level remoteness and socio-economic status classification in Tasmania. Ecological cross-sectional study; analysis of tobacco retail outlet data collected by the Department of Health and Human Services (Tasmania) according to area-level (Statistical Areas Level 2) remoteness (defined by the Remoteness Structure of the Australian Statistical Geographical Standard) and socio-economic status (defined by the 2011 Australian Bureau of Statistics Index of Relative Socioeconomic Advantage and Disadvantage). Tobacco retail outlet density per 1000 residents. On 31 December 2016, there were 1.54 tobacco retail outlets per 1000 persons. The density of outlets was 79% greater in suburbs or towns in outer regional, remote and very remote Tasmania than in inner regional Tasmania (rate ratio [RR], 1.79; 95% confidence Interval [CI], 1.29-2.50; P < 0.001). Suburbs or towns in Tasmania with the greatest socio-economic disadvantage had more than twice the number of tobacco outlets per 1000 people as areas of least disadvantage (RR, 2.30; 95% CI, 1.32-4.21; P = 0.014). A disproportionate concentration of tobacco retail outlets in regional and remote Tasmania and in areas of lowest socio-economic status is evident. Our findings are consistent with those of analyses in New South Wales and Western Australia. Progressive tobacco retail restrictions have been proposed as the next frontier in tobacco control. However, the intended and unintended consequences of such policies need to be investigated, particularly for socio-economically deprived and rural areas.

A mass shooting at Port Arthur, Tasmania, Australia: a study of its impact on early pregnancy losses using a conception time-based methodology.

PubMed

Dean, R G; Dean, J; Heller, G Z; Leader, L R

2015-11-01

Does an acute calamity in a community cause early miscarriage and is this association the same for male and female fetuses? Estimated losses of 29.5% of first trimester pregnancies in the affected region could be associated with an acute calamity, with no statistically significant difference in estimated losses by fetal sex. There are very few studies on the impact of a calamity on early pregnancy loss and its differential effects on male and female fetuses. A decline in the human sex ratio at birth associated with the events of 9/11 in New York has been documented. This is a retrospective descriptive study of birth register data in Tasmania, Australia, from 1991 to 1997, covering the period in which the calamity occurred. The register contains data on all pregnancies that proceeded to >20 weeks gestation. The conception date was calculated by subtracting gestational age from birth date. We estimated that 40 318 pregnancies were conceived in the period 1991-1996 inclusive. These were aggregated to 4-weekly blocks classified by region and sex. The acute calamity was at Port Arthur, Tasmania, Australia. On 28 April 1996, a gunman opened fire on visitors and staff in a tourist cafe. A very stressful 20 h period, ended with 35 people dead and 22 injured. A negative binomial regression model was used to assess the association between this calamity and pregnancy loss. This loss is evidenced by a shortfall in the registration of pregnancies that were in their first trimester at the time of the calamity. We estimated a shortfall of 29.5% or 229 registered pregnancies among those in the first trimester at the time of the calamity (P < 0.001), in the region surrounding the calamity site. There was no sex effect in this shortfall (P = 0.911). There was no corresponding shortfall in other parts of Tasmania (P = 0.349). The study is descriptive and cannot produce causal inferences. These first trimester miscarriages are estimated statistically and it is understood that

An analysis of the readability characteristics of oral health information literature available to the public in Tasmania, Australia.

PubMed

Barnett, Tony; Hoang, Ha; Furlan, Ashlea

2016-03-17

The effectiveness of print-based health promotion materials is dependent on their readability. This study aimed to assess the characteristics of print-based oral health information literature publically available in Tasmania, Australia. Oral health education brochures were collected from 11 dental clinics across Tasmania and assessed for structure and format, content and readability. Reading level was calculated using three widely-used measures: Flesch-Kincaid Grade Level (FKGL), Flesch Reading Ease, and Simple Measure of Gobbledygook (SMOG) reading grade level. The FKGL of the 67 brochures sampled ranged from grade 3 to 13. The grade level for government health department brochures (n = 14) ranged from grade 4 to 11 (5.6 ± 1.8). Reading levels for materials produced by commercial sources (n = 22) ranged from 3 to 13 (8.3 ± 2.1), those from professional associations (n = 22) ranged from grade 7 to 11 (8.9 ± 0.9) and brochures produced by other sources (n = 9) ranged from 5 to 10 (7.6 ± 1.5). The SMOG test was positively correlated with the FKGL (rs = 0.92, p < 0.001) though consistently rated materials 2-3 grades higher. The reading level required to comprehend brochures published by government sources were, on average, lower than those from commercial, professional and other sources. Government materials were also more likely to contain fewer words and professional jargon terms than brochures from the other sources. A range of oral health information brochures were publically available for patients in both public and private dental clinics. However, their readability characteristics differed. Many brochures required a reading skill level higher than that suited to a large proportion of the Tasmanian population. Readability and other characteristics of oral health education materials should be assessed to ensure their suitability for use with patients, especially those suspected of having low literacy skills.

Health and Well-Being of International University Students, and Comparison with Domestic Students, in Tasmania, Australia.

PubMed

Skromanis, Sarah; Cooling, Nick; Rodgers, Bryan; Purton, Terry; Fan, Frances; Bridgman, Heather; Harris, Keith; Presser, Jennifer; Mond, Jonathan

2018-06-01

International students comprise an increasingly larger proportion of higher education students globally. Empirical evidence about the health and well-being of these students is, however, limited. We sought to examine the health and well-being of international students, primarily from Asian countries, attending the University of Tasmania, Australia, using domestic students as a comparison group. Ethics approval was given to invite (via email) all currently enrolled students to participate in the study by completing a pilot-tested, online survey. The survey was completed by 382 international students (response rate = 8.9%) and 1013 domestic students (9.2%). Independent samples t -tests, analysis of variance (ANOVA) and chi-square tests were used for bivariate comparisons between international and domestic students, and between subgroups of international students. Regression models were used to examine the associations between student status (international vs. domestic) and health outcomes, controlling for demographic and enrolment variables. International students, particularly male students, were found to be at increased risk of several adverse health outcomes while also being less likely to seek help for mental health and related problems. The findings indicate the need for accessible, targeted, culturally-sensitive health promotion and early intervention programs.

GP workforce participation in Tasmania.

PubMed

Gartlan, Jan; Male, Sarah; Donaldson, Lawrence; Nelson, Mark; Winzenberg, Tania

2007-05-01

Predicting future general practitioner workforce requires information about how demographic factors affect GP workforce participation. Regional differences might not be accounted for in national studies. The authors aimed to determine GP characteristics associated with workforce participation in Tasmania. A self administered census of Tasmanian GPs measured GP demographics and the number of 3.5 hour sessions worked in 1 week in 2005. Four hundred and three GPs responded (76% response rate). Six percent of GPs were on leave at the time of the census. Age, gender and graduation outside of Australia, the United Kingdom or Ireland were associated with workforce participation, but rurality had no effect. The effect of age was modified by gender with women aged over 55 years being more likely to work full time (p=0.03). Factors affecting workforce participation may vary across regions. Predictions based on national models may need to be interpreted in the context of local circumstances.

What We're about Out Here: The Resilience and Relevance of School Farms in Rural Tasmania

ERIC Educational Resources Information Center

Corbett, Michael; Brett, Peter; Hawkins, Cherie-Lynn

2017-01-01

School farms were established in Tasmania in the 1930s following a visit of an Australian eduation official to the United States and the United Kingdom. There are still more than 30 school farm operations functioning in some capacity throughout the state, unlike in the rest of Australia where similar small school farms are not common. In this…

Controls on salt mobility and storage in the weathered dolerites of north-east Tasmania, Australia

NASA Astrophysics Data System (ADS)

Sweeney, Margaret; Moore, Leah

2014-05-01

the weathering profile as Fe-oxides (hematite, goethite) in veinlets and in association with secondary clays. Pedogenic processes mobilise iron near the land surface. Elements that remain immobile during weathering are Nb, Zr and Ti which partition in resistant accessory phases including zircon. Ongoing X-Ray diffraction and microprobe analysis will further characterise the regolith materials that comprise the salt stores in the landscape. Complementary analysis of rainwater chemistry to determine the patterns and volumes of salt deposition from atmospheric aerosols will allow more accurate quantification of the salt flux in north-east Tasmania. Exploring the complex interactions of biophysical parameters such as rainfall, soil, geology, vegetation and hydrology, the study area can be divided into Hydrogeological Landscape (HGL) units. Preparation of an HGL characterisation for the study area and development of a detailed landscape evolution model will provide an understanding of how regolith materials are distributed in the landscape, how and where salt is stored and how water moves through or over the materials. Describing the association of dolerite with salinity will enable evaluation of land management in other dolerite (or basalt) dominated landscapes.

Marine heatwaves off eastern Tasmania: Trends, interannual variability, and predictability

NASA Astrophysics Data System (ADS)

Oliver, Eric C. J.; Lago, Véronique; Hobday, Alistair J.; Holbrook, Neil J.; Ling, Scott D.; Mundy, Craig N.

2018-02-01

Surface waters off eastern Tasmania are a global warming hotspot. Here, mean temperatures have been rising over several decades at nearly four times the global average rate, with concomitant changes in extreme temperatures - marine heatwaves. These changes have recently caused the marine biodiversity, fisheries and aquaculture industries off Tasmania's east coast to come under stress. In this study we quantify the long-term trends, variability and predictability of marine heatwaves off eastern Tasmania. We use a high-resolution ocean model for Tasmania's eastern continental shelf. The ocean state over the 1993-2015 period is hindcast, providing daily estimates of the three-dimensional temperature and circulation fields. Marine heatwaves are identified at the surface and subsurface from ocean temperature time series using a consistent definition. Trends in marine heatwave frequency are positive nearly everywhere and annual marine heatwave days and penetration depths indicate significant positive changes, particularly off southeastern Tasmania. A decomposition into modes of variability indicates that the East Australian Current is the dominant driver of marine heatwaves across the domain. Self-organising maps are used to identify 12 marine heatwave types, each with its own regionality, seasonality, and associated large-scale oceanic and atmospheric circulation patterns. The implications of this work for marine ecosystems and their management were revealed through review of past impacts and stakeholder discussions regarding use of these data.

Factors affecting access to healthcare services by intermarried Filipino women in rural Tasmania: a qualitative study.

PubMed

Hannah, Chona T; Lê, Quynh

2012-10-01

Access to health care services is vital for every migrant's health and wellbeing. However, migrants' cultural health beliefs and views can hinder their ability to access available services. This study examined factors affecting access to healthcare services for intermarried Filipino women in rural Tasmania, Australia. A qualitative approach using semi-structured interviews was employed to investigate the factors affecting access to healthcare services for 30 intermarried Filipino women in rural Tasmania. The study used grounded theory and thematic analysis for its data analysis. Nvivo v8 (www.qsrinternational.com) was also used to assist the data coding process and analysis. Five influencing factors were identified: (1) language or communication barriers; (2) area of origin in the Philippines; (3) cultural barriers; (4) length of stay in Tasmania; and (5) expectations of healthcare services before and after migration. Factors affecting intermarried Filipino women in accessing healthcare services are shaped by their socio-demographic and cultural background. The insights gained from this study are useful to health policy-makers, healthcare professionals and to intermarried female migrants. The factors identified can serve as a guide to improve healthcare access for Filipino women and other migrants.

Late-glacial and Holocene records of fire and vegetation from Cradle Mountain National Park, Tasmania, Australia

NASA Astrophysics Data System (ADS)

Stahle, Laura N.; Chin, Hahjung; Haberle, Simon; Whitlock, Cathy

2017-12-01

Fire activity was reconstructed at five sites and vegetation history at three sites in northwest Tasmania, Australia in order to examine the climate and human drivers of environmental change in the region. Watershed-scale reconstructions of fire were compared to regional vegetation history. Fire activity was very low until ca. 12,000 cal yr BP. An early-Holocene fire maximum, ca. 11,800-9800 cal yr BP, occurred during the warmest interval of the Holocene as recorded by regional paleoclimate proxy records. This period of elevated burning was also coincident with an increase in arboreal sclerophyll plant taxa. A maximum in rainforest taxa occurred at ca. 8500-5800 cal yr BP concurrent with sharply diminished biomass burning compared with the early Holocene. The increase in rainforest taxa is attributed to elevated effective moisture during this period. Conditions were drier and variable in the late Holocene as compared with earlier periods. A rise in fire activity at ca. 4800-3200 cal yr BP was accompanied by an increase in sclerophyll taxa and decline of rainforest and subalpine taxa. Elevated palynological richness during the late Holocene co-occurred with high levels of charcoal suggesting that fires promoted high floristic diversity. At Cradle Mountain, there is no clear evidence that fire regimes or vegetation were extensively modified by humans prior to European settlement. Climate was the primary driver of fire activity over millennial timescales as explained by the close relationship between charcoal and climate proxy data.

Omega-3 dietary Fatty Acid status of healthy older adults in Tasmania, Australia: an observational study.

PubMed

Pittaway, J K; Chuang, L T; Ahuja, K D K; Beckett, J M; Glew, R H; Ball, M J

2015-05-01

To determine the dietary and supplement intake of omega-3 (n-3) polyunsaturated fatty acids (PUFA) of older Tasmanian adults; their plasma n-3 PUFA status and the relationship between n-3 PUFA intake and plasma status. Cross-sectional study. Launceston and surrounding regions, Tasmania, Australia. Seventy-three community-dwelling older adults: 23 men aged 70 ± 6.1 years and 50 women aged 70 ± 6.7 years. A validated, semi-quantitative food frequency questionnaire estimated dietary PUFA intake. The plasma phospholipid fraction of venous blood samples was analysed for fatty acid content. Anthropometric data was recorded. Thirty-five participants (48%) regularly ingested a fish oil supplement. Their plasma n-3 PUFA profile contained significantly more eicosapentaenoic acid (EPA) (odds ratio 3.14; 95% CI 1.37% to 7.30%; p<0.05) and docosahexaenoic acid (DHA) (odds ratio 2.64; 95% CI 1.16% to 6.01%; p<0.05) than non-supplement users. Fish and meat were the main dietary sources of n-3 PUFAs. Participants most commonly consumed fish 3-4 times per week. Significant associations of dietary α-linolenic acid (ALA), EPA, docosapentaenoic acid (DPA) and DHA with plasma n-3 PUFAs were noted but not always between dietary and plasma counterparts. Without the use of fish oil supplements, most study participants were unable to meet the recommended daily intake of 0.5g EPA and DHA combined; however, the plasma n-3 PUFA profile of non-supplement-users was still robust compared to other Australian and overseas studies.

Relict or reintroduction? Genetic population assignment of three Tasmanian devils (Sarcophilus harrisii) recovered on mainland Australia

PubMed Central

2017-01-01

Today, the Tasmanian devil (Sarcophilus harrisii) is found only on the island of Tasmania, despite once being widespread across mainland Australia. While the devil is thought to have become extinct on the mainland approximately 3000 years ago, three specimens were collected in Victoria (south-eastern Australia) between 1912 and 1991, raising the possibility that a relict mainland population survived in the area. Alternatively, these devils may have escaped captivity or were deliberately released after being transported from Tasmania, a practice that has been strictly controlled since the onset of devil facial tumour disease in the early 1990s. Such quarantine regimes are important to protect disease-free, ‘insurance populations’ in zoos on the mainland. To test whether the three Victorian devils were members of a relict mainland population or had been recently transported from Tasmania we identified seven single nucleotide polymorphisms (SNPs) in the mitochondrial genome that can distinguish between Tasmanian and ancient mainland populations. The three Victorian devil specimens have the same seven SNPs diagnostic of modern Tasmanian devils, confirming that they were most likely transported from Tasmania and do not represent a remnant population of mainland devils. PMID:28484632

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

Early-Mid Holocene climatic variations in Tasmania, Australia: multi-proxy records in a stalagmite from Lynds Cave

NASA Astrophysics Data System (ADS)

Xia, Qikai; Zhao, Jian-xin; Collerson, K. D.

2001-12-01

Mass spectrometric uranium-series dating and C-O isotopic analysis of a stalagmite from Lynds Cave, northern Tasmania, Australia provide a high-resolution record of regional climate change between 5100 and 9200 yr before present (BP). Combined δ18O, δ13C, growth rate, initial 234U/238U and physical property (color, transparency and porosity) records allow recognition of seven climatic stages: Stage I (>9080 yr BP) - a relatively dry period at the beginning of stalagmite growth evidenced by elevated 234U/238U; Stage II (9080-8600 yr BP) - a period of unstable climate characterized by high-frequency variability in temperature and bio-productivity; Stage III (8600-8000 yr BP) - a period of stable and moderate precipitation and stable and high bio-productivity, with a continuously rising temperature; Stage IV (8000-7400 yr BP) - the warmest period with high evaporation and low effective precipitation (rainfall less evaporation); Stage V (7400-7000 yr BP) - the wettest period with highest stalagmite growth and enhanced but unstable bio-productivity; Stage VI (7000-6600 yr BP) - a period with a significantly reduced precipitation and bio-productivity without noticeable change in temperature; Stage VII (6600-5100 yr BP) - a period of lowest temperature and precipitation marking a significant climatic deterioration. Overall, the records suggest that the warmest climate occurred between 8000 and 7400 yr BP, followed by a wettest period between 7400 and 7000 yr BP. These are broadly correlated with the so-called 'Mid Holocene optimum' previously proposed using pollen and lake level records. However, the timing and resolution of the speleothem record from Lynds Cave are significantly higher than in both the pollen and lake level records. This allows us to correlate the abrupt change in physical property, δ18O, δ13C, growth rate, and initial 234U/238U of the stalagmite at ˜8000 yr BP with a global climatic event at Early-Mid Holocene transition.

Genetic differentiation in spite of high gene flow in the dominant rainforest tree of southeastern Australia, Nothofagus cunninghamii.

PubMed

Duncan, C J; Worth, J R P; Jordan, G J; Jones, R C; Vaillancourt, R E

2016-01-01

Nothofagus cunninghamii is a long-lived, wind-pollinated tree species that dominates the cool temperate rainforests of southeastern Australia. The species' distribution is more or less continuous in western Tasmania but is fragmented elsewhere. However, it is unknown whether this fragmentation has affected the species' genetic architecture. Thus, we examined N. cunninghamii using 12 nuclear microsatellites and 633 individuals from 18 populations spanning the species' natural range. Typical of wind-pollinated trees, there was low range-wide genetic structure (FST=0.04) consistent with significant gene flow across most of the species' range. However, gene flow was not high enough to overcome the effects of drift across some disjunctions. Victorian populations (separated from Tasmania by the 240 km wide Bass Strait) formed a genetic group distinct from Tasmanian populations, had lower diversity (mean allelic richness (Ar)=5.4 in Victoria versus 6.9 in Tasmania) and were significantly more differentiated from one another than those in Tasmania (FST=0.045 in Victoria versus 0.012 in Tasmania). Evidence for bottlenecking was found in small populations that were at least 20 km from other populations. Interestingly, we found little divergence in microsatellite markers between the extremes of genetically based morphological and physiological altitudinal clines suggesting adaptive differentiation is strongly driven by selection because it is likely to be occurring in the presence of gene flow. Even though the cool temperate rainforests of Australia are highly relictual, the species is relatively robust to population fragmentation due to high levels of genetic diversity and gene flow, especially in Tasmania.

The problem of the Culex pipiens complex in the South Pacific (including Australia)*

PubMed Central

Dobrotworsky, N. V.

1967-01-01

There are three representatives of the Culex pipiens complex in the South Pacific. C. p. fatigans is the most common and most widely distributed subspecies; it is closely associated with man. The males can be readily distinguished by the structure of the phallosome of the terminalia. C. p. molestus is spread over the southern part of Australia and in Tasmania; it also is a domestic mosquito. Throughout its extensive range in Australia, it exhibits all the biological traits that distinguish it from C. p. pipiens. C. p. australicus is widely distributed over the mainland of Australia and in Tasmania. It is superficially similar to C. p. fatigans but can be distinguished from C. p. pallens by the structure of the phallosome. It is primarily a rural non-man-biting mosquito. C. p. australicus is probably a relatively ancient member of the Australian fauna that may have evolved in the southern temperate zone. ImagesFIG. 3FIG. 4FIG. 2 PMID:5300062

Exposure dating and glacial reconstruction at Mt. Field, Tasmania, Australia, identifies MIS 3 and MIS 2 glacial advances and climatic variability

NASA Astrophysics Data System (ADS)

Mackintosh, A. N.; Barrows, T. T.; Colhoun, E. A.; Fifield, L. K.

2006-05-01

Tasmania is important for understanding Quaternary climatic change because it is one of only three areas that experienced extensive mid-latitude Southern Hemisphere glaciation and it lies in a dominantly oceanic environment at a great distance from Northern Hemisphere ice sheet feedbacks. We applied exposure dating using 36Cl to an extensive sequence of moraines from the last glacial at Mt. Field, Tasmania. Glaciers advanced at 41-44 ka during Marine oxygen Isotope Stage (MIS) 3 and at 18 ka during MIS 2. Both advances occurred in response to an ELA lowering greater than 1100 m below the present-day mean summer freezing level, and a possible temperature reduction of 7-8°C. Deglaciation was rapid and complete by ca. 16 ka. The overall story emerging from studies of former Tasmanian glaciers is that the MIS 2 glaciation was of limited extent and that some glaciers were more extensive during earlier parts of the last glacial cycle. Copyright

Variance and Rate-of-Change as Early Warning Signals for a Critical Transition in an Aquatic Ecosystem State: A Test Case From Tasmania, Australia

NASA Astrophysics Data System (ADS)

Beck, Kristen K.; Fletcher, Michael-Shawn; Gadd, Patricia S.; Heijnis, Henk; Saunders, Krystyna M.; Simpson, Gavin L.; Zawadzki, Atun

2018-02-01

Critical transitions in ecosystem states are often sudden and unpredictable. Consequently, there is a concerted effort to identify measurable early warning signals (EWS) for these important events. Aquatic ecosystems provide an opportunity to observe critical transitions due to their high sensitivity and rapid response times. Using palaeoecological techniques, we can measure properties of time series data to determine if critical transitions are preceded by any measurable ecosystem metrics, that is, identify EWS. Using a suite of palaeoenvironmental data spanning the last 2,400 years (diatoms, pollen, geochemistry, and charcoal influx), we assess whether a critical transition in diatom community structure was preceded by measurable EWS. Lake Vera, in the temperate rain forest of western Tasmania, Australia, has a diatom community dominated by Discostella stelligera and undergoes an abrupt compositional shift at ca. 820 cal yr BP that is concomitant with increased fire disturbance of the local vegetation. This shift is manifest as a transition from less oligotrophic acidic diatom flora (Achnanthidium minutissimum, Brachysira styriaca, and Fragilaria capucina) to more oligotrophic acidic taxa (Frustulia elongatissima, Eunotia diodon, and Gomphonema multiforme). We observe a marked increase in compositional variance and rate-of-change prior to this critical transition, revealing these metrics are useful EWS in this system. Interestingly, vegetation remains complacent to fire disturbance until after the shift in the diatom community. Disturbance taxa invade and the vegetation system experiences an increase in both compositional variance and rate-of-change. These trends imply an approaching critical transition in the vegetation and the probable collapse of the local rain forest system.

'The Grange', Tasmania: survival of a unique suite of 1874 transit of Venus relics

NASA Astrophysics Data System (ADS)

Orchiston, Wayne; Buchanan, Alex

2004-06-01

One of the two US expeditions in Australia for the 1874 transit of Venus was based in Campbell Town, Tasmania. While the transit was observed from this site and some of the photographs were used in the subsequent investigation of the solar parallax, its main claim to fame is the physical vestiges of the transit programme that have survived there through to the present day. These comprise foundations for instruments, two piers associated with the photographic telescope, and one of the prefabricated observatory buildings. In addition, a copy of a photograph of the transit is preserved in the Queen Victoria Museum and Art Gallery in nearby Launceston. Collectively these form a unique suite of 1874 transit of Venus relics, and are of international importance.

Oldest record of Metrosideros (Myrtaceae): Fossil flowers, fruits, and leaves from Australia.

PubMed

Tarran, Myall; Wilson, Peter G; Hill, Robert S

2016-04-01

Myrtaceous fossil capsular fruits and flowers from the northwest of Tasmania, in the Early Oligocene-aged Little Rapid River (LRR) deposit, are described. The reproductive organs are found in association with Myrtaceous leaves previously thought to belong to a fleshy-fruited genus, Xanthomyrtus at both LRR, and an Eocene Tasmanian site at Hasties, which are reassessed with fresh morphological evidence. Standard Light Microscopy (LM) and Scanning Electron Microscopy (SEM) were used to investigate cuticular characters and an auto-montage camera system was used to take high-resolution images of fossil and extant fruits. Fossils are identified using a nearest living relative (NLR) approach. The fossil fruits and flowers share a number of characters with genera of capsular-fruited Myrtaceae, in particular sharing several synapomorphies with species of Metrosideros subg. Metrosideros (tribe: Metrosidereae). The fossil is here described, and named Metrosideros leunigii, sp. nov. This research establishes the presence of Metrosideros (aff. subg. Metrosideros) in the Eocene-Oligocene (∼40-30 mya) of Tasmania, Australia. This is the first fossil record of Metrosideros in Australia, as well as the oldest conclusive fossil record, and may provide evidence for an Australian origin of the genus. It is also yet another example of extinction in the Tertiary of a group of plants on the Australian mainland that is only found today on nearby Pacific landmasses. © 2016 Botanical Society of America.

A revised climatology of SE Australia at the LGM

NASA Astrophysics Data System (ADS)

Shulmeister, James; Cohen, Tim; Kiernan, Kevin; Woodward, Craig; Clark, Doug; Fitzsimmons, Kat; Kemp, Justine; Gontz, Allen; Haworth, Robert; Moss, Patrick; Chang, Jie; Mueller, Daniela; Slee, Adrian; Ellerton, Dan

2015-04-01

This paper summarises some of the results of a recently completed project aimed at defining climate conditions at the LGM in south eastern Australia. We conclude that overall cooling on the SE mainland was 8-10°C but that cooling along the eastern coastal strip and in Tasmania was somewhat less (4-7°C). The persistence of a humid climate along the east coast and in the adjacent highlands allowed rivers to flow more strongly than during the Holocene. We suggest that onshore flow on the northern limbs of east coast high pressure cells, supplemented by moisture from east coast lows maintained this humid fringe. The processes were enhanced by increased sea-land temperature contrasts especially in winter and by reduced evapotranspiration under lower temperatures and altered vegetation cover. We can explain most of the paleoenvironmental observations in SE Australia at the LGM by invoking an enhanced high pressure cell over the modern SE mainland while westerly flow continued to dominate in Tasmania. At the true LGM westerly penetration of the SE mainland was reduced but east coast systems were either unaffected or enhanced.

Evidence for early postglacial warming in Mount Field National Park, Tasmania

NASA Astrophysics Data System (ADS)

Rees, Andrew B. H.; Cwynar, Les C.

2010-02-01

Situated between the Western Pacific Warm Pool to the north and Antarctica to the south, Tasmania is an ideal location to study both postglacial and Holocene paleoclimates. Few well-dated, quantitative temperature reconstructions exist for the region so that important questions about the occurrence and magnitude of events, such as the Antarctic Cold Reversal and Younger Dryas, in Tasmania remain unanswered. Here, we provide chironomid-based reconstructions of temperature of the warmest quarter (TWARM) for two small subalpine lakes, Eagle and Platypus Tarns, Mount Field National Park. Shortly after deglaciation, TWARM reached modern values by approximately 15 000 cal a BP and remained high until 13 000 cal a BP after which temperatures began to cool steadily, reaching a minimum by 11 100-10 000 cal a BP. These results are consistent with sea surface temperature (SST) reconstructions from south of Tasmania but are in stark contrast to temperature inferences drawn from vegetation reconstructions based on pollen data that indicate cool initial temperatures followed by a broad warm period between 11 600-6800 cal a BP (10 000-6000 14C a BP). The chironomid record broadly matches the summer insolation curve whereas the vegetation record and associated climate inferences mirror winter insolation. The Antarctic Cold Reversal and Younger Dryas cold events are not evident in the chironomid-inferred temperatures, but the Antarctic Cold Reversal is evident in the loss-on-ignition curves.

What Makes "Good" Literacy and Numeracy Provision? Case Study Research of Regional Australia.

ERIC Educational Resources Information Center

Guenther, John

The question of what makes 'good' literacy and numeracy provision was examined by reviewing interview data from a project on the role of vocational education and training that was conducted by the University of Tasmania's Centre for Research and Learning in Regional Australia. The study dataset included the findings from 541 structured interviews…

Strong depth-related zonation of megabenthos on a rocky continental margin (∼700-4000 m) off southern Tasmania, Australia.

PubMed

Thresher, Ronald; Althaus, Franziska; Adkins, Jess; Gowlett-Holmes, Karen; Alderslade, Phil; Dowdney, Jo; Cho, Walter; Gagnon, Alex; Staples, David; McEnnulty, Felicity; Williams, Alan

2014-01-01

Assemblages of megabenthos are structured in seven depth-related zones between ∼700 and 4000 m on the rocky and topographically complex continental margin south of Tasmania, southeastern Australia. These patterns emerge from analysis of imagery and specimen collections taken from a suite of surveys using photographic and in situ sampling by epibenthic sleds, towed video cameras, an autonomous underwater vehicle and a remotely operated vehicle (ROV). Seamount peaks in shallow zones had relatively low biomass and low diversity assemblages, which may be in part natural and in part due to effects of bottom trawl fishing. Species richness was highest at intermediate depths (1000-1300 m) as a result of an extensive coral reef community based on the bioherm-forming scleractinian Solenosmilia variabilis. However, megabenthos abundance peaked in a deeper, low diversity assemblage at 2000-2500 m. The S. variabilis reef and the deep biomass zone were separated by an extensive dead, sub-fossil S. variabilis reef and a relatively low biomass stratum on volcanic rock roughly coincident with the oxygen minimum layer. Below 2400 m, megabenthos was increasingly sparse, though punctuated by occasional small pockets of relatively high diversity and biomass. Nonetheless, megabenthic organisms were observed in the vast majority of photographs on all seabed habitats and to the maximum depths observed--a sandy plain below 3950 m. Taxonomic studies in progress suggest that the observed depth zonation is based in part on changing species mixes with depth, but also an underlying commonality to much of the seamount and rocky substrate biota across all depths. Although the mechanisms supporting the extraordinarily high biomass in 2000-2500 m depths remains obscure, plausible explanations include equatorwards lateral transport of polar production and/or a response to depth-stratified oxygen availability.

A genomic history of Aboriginal Australia.

PubMed

Malaspinas, Anna-Sapfo; Westaway, Michael C; Muller, Craig; Sousa, Vitor C; Lao, Oscar; Alves, Isabel; Bergström, Anders; Athanasiadis, Georgios; Cheng, Jade Y; Crawford, Jacob E; Heupink, Tim H; Macholdt, Enrico; Peischl, Stephan; Rasmussen, Simon; Schiffels, Stephan; Subramanian, Sankar; Wright, Joanne L; Albrechtsen, Anders; Barbieri, Chiara; Dupanloup, Isabelle; Eriksson, Anders; Margaryan, Ashot; Moltke, Ida; Pugach, Irina; Korneliussen, Thorfinn S; Levkivskyi, Ivan P; Moreno-Mayar, J Víctor; Ni, Shengyu; Racimo, Fernando; Sikora, Martin; Xue, Yali; Aghakhanian, Farhang A; Brucato, Nicolas; Brunak, Søren; Campos, Paula F; Clark, Warren; Ellingvåg, Sturla; Fourmile, Gudjugudju; Gerbault, Pascale; Injie, Darren; Koki, George; Leavesley, Matthew; Logan, Betty; Lynch, Aubrey; Matisoo-Smith, Elizabeth A; McAllister, Peter J; Mentzer, Alexander J; Metspalu, Mait; Migliano, Andrea B; Murgha, Les; Phipps, Maude E; Pomat, William; Reynolds, Doc; Ricaut, Francois-Xavier; Siba, Peter; Thomas, Mark G; Wales, Thomas; Wall, Colleen Ma'run; Oppenheimer, Stephen J; Tyler-Smith, Chris; Durbin, Richard; Dortch, Joe; Manica, Andrea; Schierup, Mikkel H; Foley, Robert A; Lahr, Marta Mirazón; Bowern, Claire; Wall, Jeffrey D; Mailund, Thomas; Stoneking, Mark; Nielsen, Rasmus; Sandhu, Manjinder S; Excoffier, Laurent; Lambert, David M; Willerslev, Eske

2016-10-13

The population history of Aboriginal Australians remains largely uncharacterized. Here we generate high-coverage genomes for 83 Aboriginal Australians (speakers of Pama-Nyungan languages) and 25 Papuans from the New Guinea Highlands. We find that Papuan and Aboriginal Australian ancestors diversified 25-40 thousand years ago (kya), suggesting pre-Holocene population structure in the ancient continent of Sahul (Australia, New Guinea and Tasmania). However, all of the studied Aboriginal Australians descend from a single founding population that differentiated ~10-32 kya. We infer a population expansion in northeast Australia during the Holocene epoch (past 10,000 years) associated with limited gene flow from this region to the rest of Australia, consistent with the spread of the Pama-Nyungan languages. We estimate that Aboriginal Australians and Papuans diverged from Eurasians 51-72 kya, following a single out-of-Africa dispersal, and subsequently admixed with archaic populations. Finally, we report evidence of selection in Aboriginal Australians potentially associated with living in the desert.

Acute photosensitisation and mortality in a herd of dairy cattle in Tasmania.

PubMed

Golder, H M; Moss, N; Rogers, G; Jackson, B; Gannon, N; Wong, Ptw; Lean, I J

2017-01-01

A herd of Holstein, Jersey, or Holstein-Jersey cross lactating cattle of mixed ages presented with a sudden drop in milk yield in 94/678 cows on 3 October 2014 (Day 0). The herd was located in Gretna in the Derwent Valley (Tasmania, Australia) and had been grazing dryland pasture. On Day 0 the cows variably showed recumbency, peracute photosensitisation, inflamed coronary bands, conjunctival erythema, periauricular oedema, distress indicated by kicking at the flank, bruxism, discomfort, weight shifting, vocalisation indicating pain and depression. Blood samples collected on Day 4 from five clinically affected cows showed high activities of aspartate aminotransferase, glutamate dehydrogenase and gamma-glutamyl transferase. Morbidity, based on the number of treated cases within 72 hours of clinical onset, was estimated at 165/678 cows (24.3%). Mortality over the first 30 days was 19/678 cows (2.8%). Necropsies of two cows on Day 4 showed marked distension of the gall bladder and extensive icterus. Necropsies of another two cows on Day 5 showed enlarged livers with severe damage and oedema of the distal abomasum. Severe ulcerative abomasal gastritis was present in both cows. Hepatic histopathology was consistent with chronic cholangiohepatitis. Fifty-five different mycotoxins were detected from a barley grass (Hordeum murinum) sample from the presumably contaminated pasture. Concentrations of B-trichothecenes, fumonisins, and zearalenone metabolites from this sample were remarkably high. The leaf smut, Jamesdicksonia dactylidis, that has not been previously reported in Tasmania, was identified from the sample of barley grass, but it is not known whether the smut can produce toxins. Probably an undescribed peracute mycotoxicosis associated with the ingestion of contaminated dryland pasture. A definitive diagnosis could not be reached in this case of acute photosensitisation and mortality in dairy cattle grazing possibly contaminated dryland pasture. The findings

Strong Depth-Related Zonation of Megabenthos on a Rocky Continental Margin (∼700–4000 m) off Southern Tasmania, Australia

PubMed Central

Thresher, Ronald; Althaus, Franziska; Adkins, Jess; Gowlett-Holmes, Karen; Alderslade, Phil; Dowdney, Jo; Cho, Walter; Gagnon, Alex; Staples, David; McEnnulty, Felicity; Williams, Alan

2014-01-01

Assemblages of megabenthos are structured in seven depth-related zones between ∼700 and 4000 m on the rocky and topographically complex continental margin south of Tasmania, southeastern Australia. These patterns emerge from analysis of imagery and specimen collections taken from a suite of surveys using photographic and in situ sampling by epibenthic sleds, towed video cameras, an autonomous underwater vehicle and a remotely operated vehicle (ROV). Seamount peaks in shallow zones had relatively low biomass and low diversity assemblages, which may be in part natural and in part due to effects of bottom trawl fishing. Species richness was highest at intermediate depths (1000–1300 m) as a result of an extensive coral reef community based on the bioherm-forming scleractinian Solenosmilia variabilis. However, megabenthos abundance peaked in a deeper, low diversity assemblage at 2000–2500 m. The S. variabilis reef and the deep biomass zone were separated by an extensive dead, sub-fossil S. variabilis reef and a relatively low biomass stratum on volcanic rock roughly coincident with the oxygen minimum layer. Below 2400 m, megabenthos was increasingly sparse, though punctuated by occasional small pockets of relatively high diversity and biomass. Nonetheless, megabenthic organisms were observed in the vast majority of photographs on all seabed habitats and to the maximum depths observed - a sandy plain below 3950 m. Taxonomic studies in progress suggest that the observed depth zonation is based in part on changing species mixes with depth, but also an underlying commonality to much of the seamount and rocky substrate biota across all depths. Although the mechanisms supporting the extraordinarily high biomass in 2000–2500 m depths remains obscure, plausible explanations include equatorwards lateral transport of polar production and/or a response to depth-stratified oxygen availability. PMID:24465758

What's working, what's not: The monitoring and reporting system for Tasmania's national parks and reserves

Treesearch

Glenys Jones

2015-01-01

This paper describes the Australian State of Tasmania's management effectiveness Monitoring and Reporting System for national parks and reserves. This jurisdictional performance measurement system is designed to provide all interested parties with reliable factual information and measured evidence about reserve management achievements, progress and challenges. Key...

Small rural maternity units without caesarean delivery capabilities: is it safe and sustainable in the eyes of health professionals in Tasmania?

PubMed

Hoang, Ha; Le, Quynh; Kilpatrick, Sue

2012-01-01

In Australia, over 50% of small rural maternity units have been closed in the past two decades. Workforce shortages, safety and quality concerns and cost considerations are the three interrelated reasons that have led to these closures. Women and families face many challenges when these critical services are absent from their local communities. In an effort to continue to provide maternity services in rural areas, small maternity units without caesarean delivery capabilities have been established in a few rural communities in Tasmania. However, they have divided the opinions of Tasmanian health professionals. This article is part of a larger study which focused on maternity services for rural women and reports the views of the health professionals on this model of care. A qualitative study using semi-structured interviews was conducted with 20 maternity health providers across Tasmania to explore their experiences and views on the model of offering small rural maternity units without obstetric services. The data were analysed in NVivo v9 (www.qsrinternational.com) using grounded theory. Three main themes are grounded from interview data: (1) women's difficulties in rural areas; (2) women's expectations; and (3) maternity units without caesarean delivery capabilities. The results reveal that low-intervention style birthing services in rural areas could reduce women's difficulties that include access issues, disruption, anxiety and travel related issues, and address women's expectations in term of access to local services. However, this model is less likely to meet women's safety expectations, especially in emergency situations. The findings of this study offer insights for policy-makers and state government with regard to the future planning of this model of care. It is recommended that safety and sustainability issues should be considered when this model of care is to be implemented in other rural

Late Pleistocene and Holocene paleolimnology of two mountain lakes in western Tasmania.

USGS Publications Warehouse

Platt, Bradbury J.

1986-01-01

The analysis of diatoms from two lake-sediment cores from southwestern Tasmania that span the Pleistocene-Holocene boundary provides insight about paleolimnological and paleoclimatic change in this region. Both Lake Vera and Eagle Tarn have lacustrine records that begin about 12 000 yr ago. Both lakes have had similar limnological histories. Each appears to have been larger and more alkaline 12 000 yr ago and both became shallower through time. Fossil diatom assemblages about 11 000 yr old indicate shallow- water environments that fluctuated in pH, and between dilute and possibly slightly saline hydrochemical conditions. Beginning 11 500 yr ago, limnological conditions of shallow, dilute water of neutral pH prevailed, indicating reduction of moisture stress. A subsequent transition to diatom assemblages indicative of acidic conditions about 10 000 yr ago parallels the establishment of rain-forest vegetation and essentially modern climatic conditions with excess precipitation over evaporation. Changes at these separate and distinctive sites suggests a regional paleoclimatic cause rather than local environmental effects. Latest Pleistocene climates were apparently more continental and drier than Holocene climates in southwestern Tasmania.-from Author

Implementation of Total Asset Management at the University of Tasmania.

ERIC Educational Resources Information Center

Smith, Matt

2002-01-01

Describes the implementation of total asset management (TAM) at the University of Tasmania to better link physical resources management with the university's strategic planning. Discusses TAM's principles, objectives, and future direction. (EV)

William Russ Pugh's remarkable life: natural scientist, innovative anaesthetist and founding member of the Royal Society of Tasmania.

PubMed

Paull, J D

2011-07-01

While well known in anaesthetic circles for being the first to provide ether anaesthesia for a surgical procedure in June 1847 in Launceston, Tasmania, William Russ Pugh's achievements in the field of natural history are less well known. He personally assisted Count Peter de Strzelecki in the chemical analysis of Australian coal and mineral samples and provided the laboratory space and equipment. His analytic skills were utilised by coroners in cases of poisoning. He was consulted about a ship's cargo which threatened to spontaneously combust in Launceston's port. He was a founding member of the Tasmanian Society and subsequently of the Royal Society of Tasmania. He made many presentations on geology, zoology, botany, mineralogy and meteorology to meetings of both Societies. These scientific interests may have provided the knowledge and motivation which encouraged Pugh to proceed so confidently with the introduction of ether anaesthesia.

A brief history of solar-terrestrial physics in Australia

NASA Astrophysics Data System (ADS)

Fraser, B. J.

2016-12-01

Solar-terrestrial physics research in Australia began in 1792 when de Rossel measured the southern hemisphere geomagnetic field at Recherche Bay on the southern tip of Tasmania, proving the field magnitude and direction varied with latitude. This was the time when the French and British were competing to chart and explore the new world. From the early twentieth century Australian solar-terrestrial physics research concentrated on radio wave propagation and communication, which by the 1950s fed into the International Geophysical Year in the areas of atmosphere and ionosphere physics, and geomagnetism, with some concentration on Antarctic research. This was also the era of increased studies of solar activity and the discovery of the magnetosphere and the beginning of the space age. In the 1960s, Australia became a world leader in solar physics which led to radio astronomy discoveries. This paper outlines the historical development of solar-terrestrial physics in Australia and its international connections over the years and concludes with examples of specific research areas where Australia has excelled.

Alprazolam prescribing in Tasmania: a two-fold intervention designed to reduce inappropriate prescribing and concomitant opiate prescription.

PubMed

Hooper, Stuart; Bruno, Raimondo; Sharpe, Mary; Tahmindjis, Alex

2009-08-01

The population rate of alprazolam prescribing in Tasmania has been more than double that of national rates. Serious adverse events have been observed through co-administration of opioid medications with alprazolam. A two-fold intervention, comprising GP education coupled with changes to prescribing regulations, was designed with the intention to decrease inappropriate prescribing of alprazolam and thereby reduce adverse outcomes. The aim of this study was to assess the impact of the intervention on prescribing rates. We measured the number of alprazolam prescriptions for the years prior to and the year following the intervention. Health Insurance Commission data were utilized to enable comparison of subsidized prescription rates for alprazolam in Tasmania, and compared with national data. Participants were registered medical practitioners in Tasmania who were potential prescribers of alprazolam. The interventions were three GP Education Meetings during June 2007, one in each of the major regions of Tasmania, regarding evidence-based interventions for panic disorder. Changes to regulatory procedures to minimize co-prescription of alprazolam with opioids was implemented in September 2007. A reduction in alprazolam prescribing in Tasmania occurred after the interventions. Education can be an effective strategy to influence prescribing behaviour of doctors. It is likely that this effect can be augmented by adoption of more stringent regulatory requirements.

Extension in Tough Times--Addressing Failures in Public and Private Extension, Lessons from the Tasmanian Wool Industry, Australia

ERIC Educational Resources Information Center

Hunt, Warren; Coutts, Jeff

2009-01-01

This paper reports research on the impact of introducing a range of extension approaches into the wool-growing regions of Tasmania Australia to meet an emerging knowledge and skills gap in the sector. The wool-growing industry of the state has experienced minimal government extension support for over 15 years. There is a failure in both private…

Business Action Learning Tasmania (BALT)--An Account of Practice

ERIC Educational Resources Information Center

Cother, Genevieve; Cother, Robert F.

2017-01-01

Business Action Learning Tasmania's (BALT) mission is self-reliant industry development, with diverse companies co-operating to improve their profitability, develop their people and grow the local economy. This is achieved through collaborative action learning, with companies working together on projects of vital importance and sharing the…

Shelf spawning habitat of Emmelichthys nitidus in south-eastern Australia - Implications and suitability for egg-based biomass estimation

NASA Astrophysics Data System (ADS)

Neira, Francisco J.; Lyle, Jeremy M.; Keane, John P.

2009-03-01

The spawning habitat of Emmelichthys nitidus (Emmelichthyidae) in south-eastern Australia is described from vertical ichthyoplankton samples collected along the shelf region off eastern through to south-western Tasmania during peak spawning in October 2005-06. Surveys covered eastern waters in 2005 (38.8-43.5°S), and both eastern and southern waters in 2006 (40.5°S around to 43.5°S off the south-west). Eggs ( n = 10,393) and larvae ( n = 378) occurred along eastern Tasmania in both years but were rare along southern waters south and westwards of 43.5°S in 2006. Peak egg abundances (1950-2640 per m -2) were obtained off north-eastern Tasmania (40.5-41.5°S) between the shelf break and 2.5 nm inshore from the break. Eggs were up to 5-days old, while nearly 95% of larvae were at the early preflexion stage, i.e. close to newly emerged. Average abundances of aged eggs pooled across each survey declined steadily from day-1 to day-5 eggs both in 2005 (97-18) and 2006 (175-34). Moreover, day-1 egg abundances were significantly greater 2.5 nm at either side of the break, including at the break, than in waters ≥5 nm both inshore and offshore from the break. These results, complemented with egg and larval data obtained in shelf waters off New South Wales (NSW; 35.0-37.7°S) in October 2002-03, indicate that the main spawning area of E. nitidus in south-eastern Australia lies between 35.5°S off southern NSW and 43.5°S off south-eastern Tasmania, and that spawning activity declines abruptly south and westwards of 43.5°S around to the south-west coast. In addition, quotient analyses of day-1 egg abundances point to a preferred spawning habitat contained predominantly within a 5 nm corridor along the shelf break, where waters are 125-325 m deep and median temperatures 13.5-14.0 °C. Spawning off eastern Tasmania is timed with the productivity outburst typical of the region during the austral spring, and the temperature increase from the mixing between the southwards

Developing a high-resolution regional atmospheric reanalysis for Australia

NASA Astrophysics Data System (ADS)

White, Christopher; Fox-Hughes, Paul; Su, Chun-Hsu; Jakob, Dörte; Kociuba, Greg; Eisenberg, Nathan; Steinle, Peter; Harris, Rebecca; Corney, Stuart; Love, Peter; Remenyi, Tomas; Chladil, Mark; Bally, John; Bindoff, Nathan

2017-04-01

A dynamically consistent, long-term atmospheric reanalysis can be used to support high-quality assessments of environmental risk and likelihood of extreme events. Most reanalyses are presently based on coarse-scale global systems that are not suitable for regional assessments in fire risk, water and natural resources, amongst others. The Australian Bureau of Meteorology is currently working to close this gap by producing a high-resolution reanalysis over the Australian and New Zealand region to construct a sequence of atmospheric conditions at sub-hourly intervals over the past 25 years from 1990. The Australia reanalysis consists of a convective-scale analysis nested within a 12 km regional-scale reanalysis, which is bounded by a coarse-scale ERA-Interim reanalysis that provides the required boundary and initial conditions. We use an unchanging atmospheric modelling suite based on the UERRA system used at the UK Met Office and the more recent version of the Bureau of Meteorology's operational numerical prediction model used in ACCESS-R (Australian Community Climate and Earth-System Simulator-Regional system). An advanced (4-dimensional variational) data assimilation scheme is used to optimally combine model physics with multiple observations from aircrafts, sondes, surface observations and satellites to create a best estimate of state of the atmosphere over a 6-hour moving window. This analysis is in turn used to drive a higher-resolution (1.5 km) downscaling model over selected subdomains within Australia, currently eastern New South Wales and Tasmania, with the capability to support this anywhere in the Australia-New Zealand domain. The temporal resolution of the gridded analysis fields for both the regional and higher-resolution subdomains are generally one hour, with many fields such as 10 m winds and 2 m temperatures available every 10 minutes. The reanalysis also produces many other variables that include wind, temperature, moisture, pressure, cloud cover

The National Broadband Network and the Challenges of Creating Connectivity in Education: The Case of Tasmania

ERIC Educational Resources Information Center

Stack, Sue; Watson, Jane; Abbott-Chapman, Joan

2013-01-01

Tasmania, one of the first locations to have communities connected to the national broadband network (NBN), provided the context within which to ask significant questions about the implications of the NBN for all levels and sectors of education. This paper reports findings from a research project that developed innovative methodology to explore…

Medicines information provided by pharmaceutical representatives: a comparative study in Australia and Malaysia

PubMed Central

2010-01-01

Background Pharmaceutical representatives provide medicines information on their promoted products to doctors. However, studies have shown that the quality of this information is often low. No study has assessed the medicines information provided by pharmaceutical representatives to doctors in Malaysia and no recent evidence in Australia is present. We aimed to compare the provision of medicines information by pharmaceutical representatives to doctors in Australia and Malaysia. Methods Following a pharmaceutical representative's visit, general practitioners in Australia and Malaysia who had agreed to participate, were asked to fill out a questionnaire on the main product and claims discussed during the encounter. The questionnaire focused on provision of product information including indications, adverse effects, precautions, contraindications and the provision of information on the Pharmaceutical Benefit Scheme (PBS) listings and restrictions (in Australia only). Descriptive statistics were produced. Chi-square analysis and clustered linear regression were used to assess differences in Australia and Malaysia. Results Significantly more approved product information sheets were provided in Malaysia (78%) than in Australia (53%) (P < 0.001). In both countries, general practitioners reported that indications (Australia, 90%, Malaysia, 93%) and dosages (Australia, 76%, Malaysia, 82%) were frequently provided by pharmaceutical representatives. Contraindications, precautions, drug interactions and adverse effects were often omitted in the presentations (range 25% - 41%). General practitioners in Australia and Malaysia indicated that in more than 90% of presentations, pharmaceutical representatives partly or fully answered their questions on contraindications, precautions, drug interactions and adverse effects. More general practitioners in Malaysia (85%) than in Australia (60%) reported that pharmaceutical representatives should have mentioned contraindications

Potential for tree rings to reveal spatial patterns of past drought variability across western Australia

NASA Astrophysics Data System (ADS)

O'Donnell, Alison J.; Cook, Edward R.; Palmer, Jonathan G.; Turney, Chris S. M.; Grierson, Pauline F.

2018-02-01

Proxy records have provided major insights into the variability of past climates over long timescales. However, for much of the Southern Hemisphere, the ability to identify spatial patterns of past climatic variability is constrained by the sparse distribution of proxy records. This is particularly true for mainland Australia, where relatively few proxy records are located. Here, we (1) assess the potential to use existing proxy records in the Australasian region—starting with the only two multi-century tree-ring proxies from mainland Australia—to reveal spatial patterns of past hydroclimatic variability across the western third of the continent, and (2) identify strategic locations to target for the development of new proxy records. We show that the two existing tree-ring records allow robust reconstructions of past hydroclimatic variability over spatially broad areas (i.e. > 3° × 3°) in inland north- and south-western Australia. Our results reveal synchronous periods of drought and wet conditions between the inland northern and southern regions of western Australia as well as a generally anti-phase relationship with hydroclimate in eastern Australia over the last two centuries. The inclusion of 174 tree-ring proxy records from Tasmania, New Zealand and Indonesia and a coral record from Queensland did not improve the reconstruction potential over western Australia. However, our findings suggest that the addition of relatively few new proxy records from key locations in western Australia that currently have low reconstruction skill will enable the development of a comprehensive drought atlas for the region, and provide a critical link to the drought atlases of monsoonal Asia and eastern Australia and New Zealand.

Soil Security Assessment of Tasmania

NASA Astrophysics Data System (ADS)

Field, Damien; Kidd, Darren; McBratney, Alex

2017-04-01

The concept of soil security aligns well with the aspirational and marketing policies of the Tasmanian Government, where increased agricultural expansion through new irrigation schemes and multiple-use State managed production forests co-exists beside pristine World Heritage conservation land, a major drawcard of the economically important tourism industry . Regarding the Sustainable Development Gaols (SDG's) this could be seen as a exemplar of the emerging tool for quantification of spatial soil security to effectively protect our soil resource in terms of food (SDG 2.4, 3.9) and water security (SDG 6.4, 6.6), biodiversity maintenance and safeguarding fragile ecosystems (SDG 15.3, 15.9). The recent development and application of Digital Soil Mapping and Assessment capacities in Tasmania to stimulate agricultural production and better target appropriate soil resources has formed the foundational systems that can enable the first efforts in quantifying and mapping Tasmanian Soil Security, in particular the five Soil Security dimensions (Capability, Condition, Capital, Codification and Connectivity). However, to provide a measure of overall soil security, it was necessary to separately assess the State's three major soil uses; Agriculture, Conservation and Forestry. These products will provide an indication of where different activities are sustainable or at risk, where more soil data is needed, and provide a tool to better plan for a State requiring optimal food and fibre production, without depleting its natural soil resources and impacting on the fragile ecosystems supporting environmental benefits and the tourism industry.

Late Quaternary extraglacial cold-climate deposits in low and mid-altitude Tasmania and their climatic implications

NASA Astrophysics Data System (ADS)

McIntosh, P. D.; Eberhard, R.; Slee, A.; Moss, P.; Price, D. M.; Donaldson, P.; Doyle, R.; Martins, J.

2012-12-01

Many Tasmanian deposits previously described as 'periglacial' have been described in more detail, re-interpreted and dated. We suggest that 'periglacial' has little meaning when applied locally and the term 'relict cold-climate deposits' is more appropriate. In this paper we examine the origin and age of relict cold-climate slope deposits, fan alluvium and aeolian sediments in Tasmania, and infer the conditions under which they accumulated. Fan alluvium dating from the penultimate Glacial (OIS 6) and capped by a prominent palaeosol deduced to date to the Last Interglacial (OIS 5e) is present at Woodstock, south of Hobart. Many fan deposits formed before 40 ka or in a period c. 30-23 ka; only a few deposits date to the Last Glacial Maximum in Tasmania, which is defined as spanning the period 23.5-17.5 ka. Slope deposits indicate widespread instability down to present-day sea level throughout the Last Glacial, probably as a result of freeze-thaw in a sparsely vegetated landscape. Layered fine gravel and coarse sand colluvial deposits resembling grèzes litées, produced both by dry deposition and by the action of water, are locally common where jointed siltstone bedrock outcrops. These deposits occur from altitudes of 500 m to near sea level and also in caves and must have formed under sparse vegetation cover, probably by freeze-thaw in extremely dry conditions. They have been radiocarbon dated from 35 to 17.5 cal. ka. Relict dunes and sandsheets are widespread at the margin of the Bassian Plain that once provided a land bridge between Tasmania and the mainland. They are also found in western Tasmania and in areas of inland southern Tasmania that now support wet eucalypt forest and rainforest and receive mean annual rainfall > 1500 mm. In the south they have been dated > 87.5-19 ka and attest to a long period of semi-arid climate in an area extending well to the west and south of the present semiarid zone. We deduce that during most of the Last Glacial anticyclones

Five centuries of climate change in Australia: the view from underground

NASA Astrophysics Data System (ADS)

Pollack, Henry N.; Huang, Shaopeng; Smerdon, Jason E.

2006-10-01

Fifty-seven borehole temperature profiles from across Australia are analysed to reconstruct a ground surface temperature history for the past five centuries. The five-hundred-year reconstruction is characterised by a temperature increase of approximately 0.5 K, with most of the warming occurring in the 19th and 20th centuries. The 17th century was the coolest interval of the five-century reconstruction. Comparison of the geothermal reconstruction to the Australian annual surface air temperature time series in their period of overlap shows excellent agreement. The full geothermal reconstruction also agrees well with the low-frequency component of dendroclimatic reconstructions from Tasmania and New Zealand. The warming of Australia over the past five centuries is only about half that experienced by the continents of the Northern Hemisphere in the same time interval. Copyright

A 'RIPPER' Project: advancing rural inter-professional health education at the University of Tasmania.

PubMed

Whelan, Jessica J; Spencer, Judy F; Rooney, Kim

2008-01-01

Attending to the shortage and sustainability of health care professionals and resources in rural areas in Australia is a continuing challenge. In response, there is a heightened focus on new models of healthcare delivery and collaboration that optimise the quality of patient care, respond to complex health needs and increase professional job satisfaction. Interprofessional rural health education within universities has been proposed as one way of addressing these challenges. This article reports on the development, design, implementation and evaluation of the RIPPER initiative (Rural Interprofessional Program Education Retreat). RIPPER is an interprofessional rural health education initiative developed by a team at the University of Tasmania's Faculty of Health Science. The objective of the program was to develop a rural interprofessional learning module for final year undergraduate health science students at the University of Tasmania. The program was first piloted in a rural Tasmanian community in 2006, with a second iteration in 2007. Participants in the program included approximately 60 students from the disciplines of Medicine, Nursing and Pharmacy. The format and educational design of the RIPPER program was focussed on a multi-station learning circuit using interprofessional case-based scenarios. Each learning station employed experiential and interactive educational strategies that included high and low fidelity simulation, role play and reflection. The learning stations required students to work collaboratively in small interprofessional teams to respond to a series of rural emergency healthcare scenarios. Qualitative and quantitative evaluation data was collected from student participants over two years utilising a pre- and post-test quasi experimental design. Results demonstrated a positive shift in students' understanding of interprofessional practice and the roles and skills of other health professions. There was also an increase in the value ascribed

Large outbreaks of Salmonella Typhimurium phage type 135 infections associated with the consumption of products containing raw egg in Tasmania.

PubMed

Stephens, Nicola; Sault, Cameron; Firestone, Simon M; Lightfoot, Diane; Bell, Cameron

2007-03-01

This report describes one of the largest egg-associated outbreaks of foodborne illness in Australia for many years. Between June and December 2005, five outbreaks of Salmonella Typhimurium phage type 135 were identified in Tasmania, leading to 125 laboratory-confirmed cases. Public health investigations included case and food handler interviews, cohort studies, environmental health investigations of food businesses, microbiological testing, traceback, and inspections and drag swabbing of an egg farm. These investigations enabled identification of foods containing raw egg or foods contaminated through inadequate food handling and/or storage procedures as possible vehicles for infection. A particular poultry farm was reported as the common source of eggs. Interventions targeting the general public and food handlers to promote better handling of egg products, and advice to egg producers regarding harm minimisation strategies led to the series of outbreaks being brought under control.

CSIRO GASLAB Network: Individual Flask Measurements of Atmospheric Trace Gases (April 2003)

DOE Data Explorer

Steele, L. P. [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Aspendale, Victoria, Australia; Krummel, P. R. [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Aspendale, Victoria, Australia; Langenfelds, R. L. [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Aspendale, Victoria, Australia

2003-04-01

Data are available for four atmospheric trace gases at nine stationary sites and one moving platform (aircraft over Cape Grim, Tasmania, and Bass Strait, between the Australian continent and Tasmania). The trace gases are carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), and hydrogen (H2). Measurements of δ13C from CO2 are also included in this database. The nine stationary sites are, from north to south: Alert, Canada; Shetland Islands, Scotland; Estevan Point, Canada; Mauna Loa, Hawaii; Cape Ferguson, Australia; Cape Grim, Australia (Tasmania); Macquarie Island, Australia; Mawson, Antarctica; and the South Pole station, Antarctica.

Ultrastructural and genetic evidence of a reptilian tick, Aponomma hydrosauri, as a host of Rickettsia honei in Australia: possible transovarial transmission.

PubMed

Whitworth, Ted; Popov, Vsevolod; Han, Violet; Bouyer, Donald; Stenos, John; Graves, Stephen; Ndip, Lucy; Walker, David

2003-06-01

In 1993, a novel rickettsia was isolated from the blood of inhabitants of Flinders Island, Australia, with acute febrile illnesses. This rickettsia was found to be a new species of spotted fever group (SFG) rickettsia, eventually named Rickettsia honei. The suspected ectoparasite vector of this rickettsia has yet to be identified. The purpose of this study was to evaluate the presence of this rickettsial species in a suspected tick vector, Aponomma hydrosauri, by DNA sequencing and electron microscopy (EM). Ticks collected from an Australian blue-tongued lizard on Flinders Island and a copperhead snake in Tasmania were demonstrated to be infected with R. honei by PCR, DNA sequencing, and EM. Rickettsiae were found in ultrathin sections of salivary glands, malpighian tubules, and midgut epithelial cells. In a previous study with a R. honei-infected tick from Flinders Island, rickettsiae were found in the nuclei of midgut epithelial cells, and EM also revealed the presence of rickettsiae in the cytosol of oocytes and immature eggs, suggesting transovarial transmission. These results implicate A. hydrosauri as a possible host of R. honei on Flinders Island and Tasmania and also provide evidence favoring transovarial maintenance of R. honei.

Flinders Island spotted fever rickettsioses caused by "marmionii" strain of Rickettsia honei, Eastern Australia.

PubMed

Unsworth, Nathan B; Stenos, John; Graves, Stephen R; Faa, Antony G; Cox, G Erika; Dyer, John R; Boutlis, Craig S; Lane, Amanda M; Shaw, Matthew D; Robson, Jennifer; Nissen, Michael D

2007-04-01

Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43%), myalgia (43%), cough (43%), maculopapular/petechial rash (43%), nausea (29%), pharyngitis (29%), lymphadenopathy (29%), and eschar (29%). Cases were most prevalent in autumn and from eastern Australia, including Queensland, Tasmania, and South Australia. One patient had a history of tick bite (Haemaphysalis novaeguineae). An isolate shared 99.2%, 99.8%, 99.8%, 99.9%, and 100% homology with the 17 kDa, ompA, gltA, 16S rRNA, and Sca4 genes, respectively, of Rickettsia honei. This Australian rickettsiosis has similar symptoms to Flinders Island spotted fever, and the strain is genetically related to R. honei. It has been designated the "marmionii" strain of R. honei, in honor of Australian physician and scientist Barrie Marmion.

Echinococcus granulosus and other intestinal helminths: current status of prevalence and management in rural dogs of eastern Australia.

PubMed

Jenkins, D J; Lievaart, J J; Boufana, B; Lett, W S; Bradshaw, H; Armua-Fernandez, M T

2014-08-01

Ascertain the prevalence of intestinal helminths in rural dogs from eastern Australia and Tasmania. Identify farm management practices contributing to the perpetuation and transmission of Echinococcus granulosus. Helminth infection in dogs was determined microscopically through faecal flotation. Infection with E. granulosus was determined via faecal antigen-capture ELISA and coproPCR. Taeniid eggs were identified using molecular methods. Data on dog management and owner understanding of hydatid disease were collected via questionnaire. Faeces were collected from 1425 Australian rural dogs (1119 mainland; 306 Tasmania). Eggs of hookworms were most prevalent, up to 40.2%, followed by whipworms (Trichuris vulpis), up to 21.2%. Roundworms (Toxocara canis and Toxascaris leonine) were least common, up to 6.1%. Taeniid eggs were found in 11 dogs (5 Taenia pisiformis; 2 T. serialis; 4 T. hydatigena); 2 of the T. hydatigena-infected dogs were also E. granulosus coproantigen-positive. Of the 45 dogs found to be E. granulosus coproantigen-positive, 24 were in Tasmania, 16 in NSW, 3 in Victoria and 2 in Queensland. Three Tasmanian coproantigen ELISA-positive dogs were also coproPCR-positive. The most common dog ration was commercial dry food, but half the owners fed raw meat to their dogs and some fed offal of lambs (8.9%) or mutton (7.8%). More than half (69%) of owners weighed their dogs before deworming. Few dewormed their dogs often enough to ensure they remained cestode-free and owners hunting wildlife usually left carcases where they were shot. E. granulosus is still present in Australian rural dogs, including Tasmania, but at low levels. Owner behaviour perpetuates transmission of cestodes. © 2014 Australian Veterinary Association.

Flinders Island Spotted Fever Rickettsioses Caused by “marmionii” Strain of Rickettsia honei, Eastern Australia

PubMed Central

Unsworth, Nathan B.; Graves, Stephen R.; Faa, Antony G.; Cox, G. Erika; Dyer, John R.; Boutlis, Craig S.; Lane, Amanda M.; Shaw, Matthew D.; Robson, Jennifer; Nissen, Michael D.

2007-01-01

Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis, with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43%), myalgia (43%), cough (43%), maculopapular/petechial rash (43%), nausea (29%), pharyngitis (29%), lymphadenopathy (29%), and eschar (29%). Cases were most prevalent in autumn and from eastern Australia, including Queensland, Tasmania, and South Australia. One patient had a history of tick bite (Haemaphysalis novaeguineae). An isolate shared 99.2%, 99.8%, 99.8%, 99.9%, and 100% homology with the 17 kDa, ompA, gltA, 16S rRNA, and Sca4 genes, respectively, of Rickettsia honei. This Australian rickettsiosis has similar symptoms to Flinders Island spotted fever, and the strain is genetically related to R. honei. It has been designated the “marmionii” strain of R. honei, in honor of Australian physician and scientist Barrie Marmion. PMID:17553271

Clearfell controversies and alternative timber harvest designs: how acceptability perceptions vary between Tasmania and the U.S. Pacific Northwest.

PubMed

Ribe, Robert G; Ford, Rebecca M; Williams, Kathryn J H

2013-01-15

Perceptions of the acceptability of alternative "variable retention" timber harvests, that keep trees standing in harvested areas, were compared between regions beset by major forestry conflicts. Data from similar studies of similar harvest systems were compared between Oregon and Tasmania. These comparisons were related to attitudes and to differences in ecosystems, silvicultural prescriptions, forestry outcomes, aesthetics, and social-political context. Findings showed that perceptions measured in one region cannot be assumed valid in another. Substantial regional differences arose not from general sociological differences but from differences in local forestry outcomes. These largely arose from different regeneration requirements of commercial tree species and consequent differences in the design of otherwise analogous harvests. Comparisons of perceptions by people with similar attitudes yielded substantial regional differences. Those prioritizing ecological conservation were mainly influenced by habitat outcomes, and consequently preferred harvests with aggregated tree retention patterns in Tasmania but not in Oregon. People sympathetic to timber industry interests in both regions showed little association between forestry outcomes and acceptability and favoured more intensive harvests. Tasmanian harvest advocates perceived harvests that keep more standing trees as less acceptable than those in Oregon. This may be due to sampling differences or to greater risk perceptions towards new harvest designs in Tasmania. Tasmanians generally disliked clearfelling more than Oregonians, likely due to different political narratives framing these perceptions or to higher aesthetic impacts in Tasmania due to burning. Dispersed retention was perceived as more acceptable in Oregon than in Tasmania, likely because Oregon had much higher post-harvest tree densities. Regional differences in wildfire-risk and logger-safety were not strongly associated with different acceptability

Inferring the distribution and demography of an invasive species from sighting data: the red fox incursion into Tasmania.

PubMed

Caley, Peter; Ramsey, David S L; Barry, Simon C

2015-01-01

A recent study has inferred that the red fox (Vulpes vulpes) is now widespread in Tasmania as of 2010, based on the extraction of fox DNA from predator scats. Heuristically, this inference appears at first glance to be at odds with the lack of recent confirmed discoveries of either road-killed foxes--the last of which occurred in 2006, or hunter killed foxes--the most recent in 2001. This paper demonstrates a method to codify this heuristic analysis and produce inferences consistent with assumptions and data. It does this by formalising the analysis in a transparent and repeatable manner to make inference on the past, present and future distribution of an invasive species. It utilizes Approximate Bayesian Computation to make inferences. Importantly, the method is able to inform management of invasive species within realistic time frames, and can be applied widely. We illustrate the technique using the Tasmanian fox data. Based on the pattern of carcass discoveries of foxes in Tasmania, we infer that the population of foxes in Tasmania is most likely extinct, or restricted in distribution and demographically weak as of 2013. It is possible, though unlikely, that that population is widespread and/or demographically robust. This inference is largely at odds with the inference from the predator scat survey data. Our results suggest the chances of successfully eradicating the introduced red fox population in Tasmania may be significantly higher than previously thought.

Inferring the Distribution and Demography of an Invasive Species from Sighting Data: The Red Fox Incursion into Tasmania

PubMed Central

Caley, Peter; Ramsey, David S. L.; Barry, Simon C.

2015-01-01

A recent study has inferred that the red fox (Vulpes vulpes) is now widespread in Tasmania as of 2010, based on the extraction of fox DNA from predator scats. Heuristically, this inference appears at first glance to be at odds with the lack of recent confirmed discoveries of either road-killed foxes—the last of which occurred in 2006, or hunter killed foxes—the most recent in 2001. This paper demonstrates a method to codify this heuristic analysis and produce inferences consistent with assumptions and data. It does this by formalising the analysis in a transparent and repeatable manner to make inference on the past, present and future distribution of an invasive species. It utilizes Approximate Bayesian Computation to make inferences. Importantly, the method is able to inform management of invasive species within realistic time frames, and can be applied widely. We illustrate the technique using the Tasmanian fox data. Based on the pattern of carcass discoveries of foxes in Tasmania, we infer that the population of foxes in Tasmania is most likely extinct, or restricted in distribution and demographically weak as of 2013. It is possible, though unlikely, that that population is widespread and/or demographically robust. This inference is largely at odds with the inference from the predator scat survey data. Our results suggest the chances of successfully eradicating the introduced red fox population in Tasmania may be significantly higher than previously thought. PMID:25602618

Use of pregnancy counselling services in Australia 2007-2012.

PubMed

Shelley, Julia M; Kavanagh, Shane; Graham, Melissa; Mayes, Catherine

2015-02-01

To assess the uptake of Medicare Benefit payments for non-directive pregnancy support counselling which commenced in November 2006. Counts of services for pregnancy counselling from 1 July 2007 to 30 June 2012, where a Medicare rebate was paid, were used to calculate age-, state- and provider-specific rates per 100,000 women aged 15-44 years, and rates per 100,000 births for each study year. Rates of Medicare rebates for pregnancy counselling were low, with a mean of 90.6 services per 100,000 women recorded over the study period. GP services were accessed most frequently, while services provided by allied health professionals averaged less than 5% of those for GPs. The overall rate of services fell in all jurisdictions except Victoria/Tasmania, although services provided by allied health professionals remained steady or rose in all jurisdictions over the study period. There has been a low uptake of pregnancy counselling covered by the Medicare Benefits Item numbers introduced in 2006, especially for services provided by allied health professionals. Due to a lack of available data, the impact on abortion rates is unknown. Provision of Medicare rebates for pregnancy counselling does not appear to be an effective way of assisting women with unintended pregnancies. © 2015 Public Health Association of Australia.

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.

Recurring outbreaks of Salmonella typhimurium phage type 135 associated with the consumption of products containing raw egg in Tasmania.

PubMed

Stephens, Nicola; Coleman, David; Shaw, Kathleen

2008-12-01

Large egg-associated outbreaks of Salmonella Typhimurium 135 (STm135) that were associated with inadequate food safety practices but also linked to a common poultry farm occurred in Tasmania in 2005. A series of public health interventions were implemented to prevent further occurrences but 2 more egg-associated outbreaks in Tasmania in March 2007 and January 2008 led to a further 66 cases of STm135. This report describes these outbreaks and their links to the common source associated with the outbreaks in 2005.

The Emergence of Private Higher Education in Australia: The "Silent" Provider

ERIC Educational Resources Information Center

Bennett, Lorraine; Nair, Chenicheri Sid; Shah, Mahsood

2012-01-01

For many years, the university sector has been the dominant provider of higher education in Australia. However, recent changes in government policy which have broadened access to publicly-funded subsidised student loans have resulted in the emergence of small and large private higher education providers and consortiums offering English language,…

Delivering Australian Vocational Qualifications through Action Learning

ERIC Educational Resources Information Center

Cother, Robert; Cother, Genevieve

2017-01-01

In 2009, Skills Tasmania approached the authors to deliver their Lean Action Learning programme in Tasmania. This programme had run successfully in South Australia for some five years. For Tasmania, a requirement was that participants in the programme be eligible for a nationally recognised VET qualification on completion of the programme. This…

Characterizing Lithospheric Thickness in Australia using Ps and Sp Scattered Waves

NASA Astrophysics Data System (ADS)

Ford, H. A.; Fischer, K. M.; Rychert, C. A.

2008-12-01

The purpose of this study is to constrain the morphology of the lithosphere-asthenosphere boundary throughout Australia using scattered waves. Prior surface wave studies have shown a correlation between lithospheric thickness and the three primary geologic provinces of Australia, with the shallowest lithosphere located beneath the Phanerozoic province to the east, and the thicker lithosphere located beneath the Proterozoic and Archean regions. To determine lithospheric thickness, waveform data from twenty permanent broadband stations spanning mainland Australia and the island of Tasmania were analyzed using Ps and Sp migration techniques. Waveform selection for each station was based on epicentral distance (35° to 80° for Ps and 55° to 80° for Sp), and event depth (no greater than 300 km for Sp). For both Ps and Sp a simultaneous deconvolution was performed on the data for each of the twenty stations, and the resulting receiver function for each station was migrated to depth. Data were binned with epicentral distance to differentiate direct discontinuity phases from crustal reverberations (for Ps) and other teleseismic arrivals (for Sp). Early results in both Ps and Sp show a clear Moho discontinuity at most stations in addition to sharp, strong crustal reverberations seen in many of the Ps images. In the eastern Phanerozoic province, a strong negative phase at 100-105 km is evident in Ps for stations CAN and EIDS. The negative phase lies within a depth range that corresponds to the negative velocity gradient between fast lithosphere and slow asthenosphere imaged by surface waves. We therefore think that it is the lithosphere- asthenosphere boundary. On the island of Tasmania, a negative phase at 70-75 km in Ps images at stations TAU and MOO also appears to be the lithosphere-asthenosphere boundary. In the Proterozoic and Archean regions of the Australian continent, initial results for both Ps and Sp migration indicate clear crustal phases, but significantly

Born to roam? Surveying cat owners in Tasmania, Australia, to identify the drivers and barriers to cat containment.

PubMed

McLeod, Lynette J; Hine, Donald W; Bengsen, Andrew J

2015-12-01

Free-roaming domestic cats, Felis catus, are a major public nuisance in neighbourhoods across the world, and have been linked to biodiversity loss and a host of community health problems. Owners who let their cats roam, also place their cats at risk of serious injury. One management strategy that is gaining considerable support involves encouraging cat owners to contain their pets within their property. Contemporary behaviour change models highlight the importance of identifying drivers and barriers that encourage and discourage target behaviours such as cat containment. Results from a random dial phone survey of 356 cat owners in northern Tasmania identified four distinct cat containment profiles: owners who contained their cat all the time, owners who only contained their cat at night, owners who sporadically contained their cat with no set routine, and owners who made no attempt to contain their pet. Our results indicated that cat-owners' decisions to contain or not contain their cats were guided by a range of factors including owners' beliefs about their ability to implement an effective containment strategy and their views about the physical and psychological needs of their cats. The results are discussed in terms of improving the behavioural effectiveness of cat containment interventions by selecting appropriate behavioural change tools for the identified drivers and barriers, and developing targeted engagement strategies and messaging. Copyright © 2015 Elsevier B.V. All rights reserved.

Establishing a distributed national research infrastructure providing bioinformatics support to life science researchers in Australia.

PubMed

Schneider, Maria Victoria; Griffin, Philippa C; Tyagi, Sonika; Flannery, Madison; Dayalan, Saravanan; Gladman, Simon; Watson-Haigh, Nathan; Bayer, Philipp E; Charleston, Michael; Cooke, Ira; Cook, Rob; Edwards, Richard J; Edwards, David; Gorse, Dominique; McConville, Malcolm; Powell, David; Wilkins, Marc R; Lonie, Andrew

2017-06-30

EMBL Australia Bioinformatics Resource (EMBL-ABR) is a developing national research infrastructure, providing bioinformatics resources and support to life science and biomedical researchers in Australia. EMBL-ABR comprises 10 geographically distributed national nodes with one coordinating hub, with current funding provided through Bioplatforms Australia and the University of Melbourne for its initial 2-year development phase. The EMBL-ABR mission is to: (1) increase Australia's capacity in bioinformatics and data sciences; (2) contribute to the development of training in bioinformatics skills; (3) showcase Australian data sets at an international level and (4) enable engagement in international programs. The activities of EMBL-ABR are focussed in six key areas, aligning with comparable international initiatives such as ELIXIR, CyVerse and NIH Commons. These key areas-Tools, Data, Standards, Platforms, Compute and Training-are described in this article. © The Author 2017. Published by Oxford University Press.

Sidereal variations deep underground in Tasmania

NASA Technical Reports Server (NTRS)

Humble, J. E.; Fenton, A. G.; Fenton, K. B.

1985-01-01

Data from the deep underground vertically directed muon telescopes at Poatina, Tasmania, have been used since 1972 for a number of investigations, including the daily intensity variations, atmospheric influences, and checking for possible effects due to the interplanetary magnetic field. These telescopes have a total sensitive area of only 3 square meters, with the result that the counting rate is low (about 1680 events per hour) and the statistical errors on the results are rather large. Consequently, it was decided several years ago to construct larger detectors for this station. The first of these telescopes has been in operation for two complete years, and the results from it are presented. Results from the new, more stable equipment at Poatina appear to confirm the existence of a first harmonic in the daily variations in sidereal time reported earlier, and are consistent with small or non-existent first harmonics in solar and anti-sidereal time. All the second harmonics appear to be small, if not zero at these energies.

An analysis of the breakdown of paper products (toilet paper, tissues and tampons) in natural environments, Tasmania, Australia.

PubMed

Bridle, Kerry L; Kirkpatrick, J B

2005-01-01

An examination of the relative breakdown rates of unused toilet paper, facial tissues and tampons was undertaken in nine different environments typical of Tasmanian natural areas. Bags of the paper products (toilet paper, facial tissues, tampons) were buried for periods of 6, 12 and 24 months at depths of 5 and 15 cm. A nutrient solution simulating human body wastes was added to half of the samples, to test the hypothesis that the addition of nutrients would enhance the breakdown of paper products buried in the soil. Mean annual rainfall was the most important measured variable determining mean breakdown in the nutrient addition treatment between sites, with high rainfall sites (mean annual rainfall of greater than 650 mm) recording less decayed products than the drier sites (mean annual rainfall of 500-650 mm). Temperature and soil organic content were important influences on the breakdown of the unfertilised products. Toilet paper and tissues decayed more readily than tampons. Nutrient addition enhanced decay for all products across all sites. Depth of burial was not important in determining the degree to which products decayed. In alpine environments, burial under rocks at the surface did not increase the speed of decay of any product. The Western Alpine site, typical of alpine sites in the Tasmanian Wilderness World Heritage Area, showed very little decay over the two-year period, even for nutrient enhanced products. Management prescriptions should be amended to dissuade people from depositing human toilet waste in the extreme (montane to alpine) environments in western Tasmania. Tampons should continue to be carried out as currently prescribed.

Development and testing of transfer functions for generating quantitative climatic estimates from Australian pollen data

NASA Astrophysics Data System (ADS)

Cook, Ellyn J.; van der Kaars, Sander

2006-10-01

We review attempts to derive quantitative climatic estimates from Australian pollen data, including the climatic envelope, climatic indicator and modern analogue approaches, and outline the need to pursue alternatives for use as input to, or validation of, simulations by models of past, present and future climate patterns. To this end, we have constructed and tested modern pollen-climate transfer functions for mainland southeastern Australia and Tasmania using the existing southeastern Australian pollen database and for northern Australia using a new pollen database we are developing. After testing for statistical significance, 11 parameters were selected for mainland southeastern Australia, seven for Tasmania and six for northern Australia. The functions are based on weighted-averaging partial least squares regression and their predictive ability evaluated against modern observational climate data using leave-one-out cross-validation. Functions for summer, annual and winter rainfall and temperatures are most robust for southeastern Australia, while in Tasmania functions for minimum temperature of the coldest period, mean winter and mean annual temperature are the most reliable. In northern Australia, annual and summer rainfall and annual and summer moisture indexes are the strongest. The validation of all functions means all can be applied to Quaternary pollen records from these three areas with confidence. Copyright

Reconstruction of the pre-breakup crustal thickness in Australia/Antarctica

NASA Astrophysics Data System (ADS)

Goncharov, A.

2003-04-01

Some 140 million years ago, Australia and Antarctica were parts of a single continent Gondwana. Before it broke into parts there was a process of extensive crustal extension. Thinning of the crust during this process was accompanied by deposition of vast amounts of sedimentary rocks along Australia’s Southern Margin, where the total sediment thickness locally (e.g., Ceduna Sub-basin) reaches 15 km. These sedimentary rocks may have been involved in oil and gas formation. Knowledge of the pre-breakup crustal thickness in Australia/Antarctica is important because it provides additional constraints for plate tectonic reconstructions of the two continents and ultimately leads to a more accurate assessment of the petroleum potential of Australia’s Southern Margin. Most reliable estimates of crustal thickness come from refraction seismic measurements which define the depth to the Moho boundary, where seismic velocity increases to 8 km/s or more. Such measurements were used in this research for Australia. Unlike Australia, Antarctica has poor coverage of seismic measurements of crustal thickness. For Antarctica, seismic measurements were supplemented by values predicted by the regression between seismically defined crustal thickness and upwardly continued gravity. Upward continuation emphasizes the effects of variations in crustal thickness in the total gravity signal. After compilation and computation of crustal thickness was completed, data points located on Australian continent were reconstructed to their pre-breakup position. The most up-to-date finite rotation parameters defining the movement of Australia relative to Antarctica were used in this process. To ensure that pre-breakup extension and thinning of the crust (during the 140 to 95 Ma time interval) were accounted for, points with crustal thickness values less than 30 km on both Australian and Antarctic margins were excluded from subsequent gridding. Crust thinner than 30 km was taken to have been affected

Twins Eye Study in Tasmania (TEST): Rationale and Methodology to Recruit and Examine Twins

PubMed Central

Mackey, David A; MacKinnon, Jane R; Brown, Shayne A; Kearns, Lisa S; Ruddle, Jonathan B; Sanfilippo, Paul G; Sun, Cong; Hammond, Christopher J; Young, Terri L; Martin, Nicholas G; Hewitt, Alex W

2013-01-01

Visual impairment is a leading cause for morbidity and poor quality of life in our community. Unravelling the mechanisms underpinning important blinding diseases could allow for preventative or curative steps to be implemented. Twin siblings provide a unique opportunity in biology to discover genes associated with numerous eye diseases and ocular biometry. Twins are particularly useful for quantitative trait analysis through genome-wide association and linkage studies. Although many studies involving twins rely on twin registries, we present our approach to the Twins Eye Study in Tasmania to provide insight into possible recruitment strategies, expected participation rates and potential examination strategies that can be considered by other researchers for similar studies. Five separate avenues for cohort recruitment were adopted: 1) piggy-backing existing studies where twins had been recruited; 2); utilising the national twin registry; 3) word of mouth and local media publicity; 4) directly approaching schools; and finally 5) collaborating with other research groups studying twins. PMID:19803772

Liquefaction along Late Pleistocene to early Holocene Faults as Revealed by Lidar in Northwest Tasmania, Australia

NASA Astrophysics Data System (ADS)

Webb, J.; Gardner, T.

2016-12-01

In northwest Tasmania well-preserved mid-Holocene beach ridges with maximum radiocarbon ages of 5.25 ka occur along the coast; inland are a parallel set of lower relief beach ridges of probable MIS 5e age. The latter are cut by northeast-striking faults clearly visible on LIDAR images, with a maximum vertical displacement (evident as difference in topographic elevation) of 3 m. Also distinct on the LIDAR images are large sand boils along the fault lines; they are up to 5 m in diameter and 2-3 m high and mostly occur on the hanging wall close to the fault traces. Without LIDAR it would have been almost impossible to distinguish either the fault scarps or the sand boils. Excavations through the sand boils show that they are massive, with no internal structure, suggesting that they formed in a single event. They are composed of well-sorted, very fine white sand, identical to the sand in the underlying beach ridges. The sand boils overlie a peaty paleosol; this formed in the tea-tree swamp that formerly covered the area, and has been offset along the faults. Radiocarbon dating of the buried organic-rich paleosol gave ages of 14.8-7.2 ka, suggesting that the faulting is latest Pleistocene to early Holocene in age; it occurred prior to deposition of the mid-Holocene beach ridges, which are not offset. The beach ridge sediments are up to 7 m thick and contain an iron-cemented hard pan 1-3 m below the surface. The water table is very shallow and close to the ground surface, so the sands of the beach ridges are mostly saturated. During faulting these sands experienced extensive liquefaction. The resulting sand boils rose to a substantial height of 2-3 m, probably possibly reflecting the elevation of the potentiometric surface within the confined part of the beach ridge sediments below the iron-cemented hard pan. Motion on the faults was predominantly dip slip (shown by an absence of horizontal offset) and probably reverse, which is consistent with the present-day northwest

A new species of Iotarphia Cameron (Coleoptera, Staphylinidae, Aleocharinae) from Tasmanian seacoasts, Australia.

PubMed

Lee, Seung-Gyu; Osborn, Andrew W; Ahn, Kee-Jeong

2016-01-01

Iotarphia rufobrunnea Lee & Ahn, sp. n. is described from Tasmania. The new species is compared with another species of the genus, Iotarphia australis Cameron. A description, habitus photograph and illustrations of the diagnostic characters are provided.

The history of early low frequency radio astronomy in Australia. 9: the University of Tasmania's Llanherne (Hobart Airport) Field Station during the 1960s-1980s

NASA Astrophysics Data System (ADS)

George, Martin; Orchiston, Wayne; Wielebinski, Richard

2018-04-01

Beginning in the early 1960s, the University of Tasmania became very involved in low frequency radio astronomical studies, which was to continue into the 1980s. Although important low frequency arrays were set up at Penna and Richmond, the main location for this activity by the University was in the vicinity of Hobart Airport, known as Llanherne. This paper describes the work performed there at frequencies of 30 MHz and below, mainly for studying radio emission from Jupiter and the Galaxy. The largest of the installations was the Llanherne Low Frequency Array, a 640 × 640 m antenna array adjacent to Holyman Avenue; it was well known to the public because of its high visibility to airport patrons. Other installations were set up closer to the airport runway. Various researchers, including Graeme Ellis, Hilary Cane and others, made observations at Llanherne.

Trends in anecdotal fox sightings in Tasmania accounted for by psychological factors.

PubMed

Marks, Clive A; Clark, Malcolm; Obendorf, David; Hall, Graham P; Soares, Inês; Pereira, Filipe

2017-12-01

There has been little evaluation of anecdotal sightings as a means to confirm new incursions of invasive species. This paper explores the potential for equivocal information communicated by the media to account for patterns of anecdotal reports. In 2001, it was widely reported that red foxes (Vulpes vulpes) had been deliberately released in the island state of Tasmania (Australia), although this claim was later revealed to be baseless. Regardless, by 2013 a total of 3153 anecdotal fox sightings had been reported by members of the public, which implied their distribution was wide. For each month in 2001-2003, we defined a monthly media index (MMI) of fox-related media coverage, an index of their relative seasonal abundance (abundance), and a factor denoting claims of fox evidence (claimed evidence) regardless of its evidentiary quality. We fitted a generalized linear model with Poisson error for monthly totals of anecdotal sightings with factors of year and claimed evidence and covariates of MMI, abundance, and hours of darkness. The collective effect of psychological factors (MMI, claimed evidence, and year) relative to biophysical factors (photoperiod and abundance) was highly significant (χ 2 = 122.1, df = 6, p < 0.0001), whereas anticipated changes in abundance had no significant influence on reported sightings (p = 0.15). An annual index of fox media from 2001 to 2010 was strongly associated with the yearly tally of anecdotal sightings (p = 0.018). The odds ratio of sightings ranked as reliable by the fox eradication program in any year decreased exponentially at a rate of 0.00643 as the total number of sightings increased (p < 0.0001) and was indicative of an observer-expectancy bias. Our results suggest anecdotal sightings are highly susceptible to cognitive biases and when used to qualify and quantify species presence can contribute to flawed risk assessments. © 2017 Society for Conservation Biology.

Moving from Technical and Further Education to University: An Australian Study of Mature Students

ERIC Educational Resources Information Center

Abbott-Chapman, Joan

2006-01-01

Longitudinal research, conducted between 1999 and 2002, tracked the academic progress of a small sample of mature students entering the University of Tasmania, Australia, from a disadvantaged region of Tasmania to pursue degrees in accounting and education. Both quantitative and qualitative methods were used to examine the impact of alternative…

Space weather activities in Australia

NASA Astrophysics Data System (ADS)

Cole, D.

Space Weather Plan Australia has a draft space weather plan to drive and focus appropriate research into services that meet future industry and social needs. The Plan has three main platforms, space weather monitoring and service delivery, support for priority research, and outreach to the community. The details of monitoring, service, research and outreach activities are summarised. A ground-based network of 14 monitoring stations from Antarctica to Papua New Guinea is operated by IPS, a government agency. These sites monitor ionospheric and geomagnetic characteristics, while two of them also monitor the sun at radio and optical wavelengths. Services provided through the Australian Space Forecast Centre (ASFC) include real-time information on the solar, space, ionospheric and geomagnetic environments. Data are gathered automatically from monitoring sites and integrated with data exchanged internationally to create snapshots of current space weather conditions and forecasts of conditions up to several days ahead. IPS also hosts the WDC for Solar-Terrestrial Science and specialises in ground-based solar, ionospheric, and geomagnetic data sets, although recent in-situ magnetospheric measurements are also included. Space weather activities A research consortium operates the Tasman International Geospace Environment Radar (TIGER), an HF southward pointing auroral radar operating from Hobart (Tasmania). A second cooperative radar (Unwin radar) is being constructed in the South Island of New Zealand. This will intersect with TIGER over the auroral zone and enhance the ability of the radar to image the surge of currents that herald space environment changes entering the Polar Regions. Launched in November 2002, the micro satellite FEDSAT, operated by the Cooperative Research Centre for Satellite Systems, has led to successful space science programs and data streams. FEDSAT is making measurements of the magnetic field over Australia and higher latitudes. It also carries a

Millennia-long tree-ring records from Tasmania and New Zealand: a basis for modelling climate variability and forcing, past, present and future

NASA Astrophysics Data System (ADS)

Cook, Edward R.; Buckley, Brendan M.; Palmer, Jonathan G.; Fenwick, Pavla; Peterson, Michael J.; Boswijk, Gretel; Fowler, Anthony

2006-10-01

Progress in the development of millennia-long tree-ring chronologies from Australia and New Zealand is reviewed from the perspective of modelling long-term climate variability there. Three tree species have proved successful in this regard: Huon pine (Lagarostrobos franklinii) from Tasmania, silver pine (L. colensoi) from the South Island of New Zealand, and kauri (Agathis australis) from the North Island of New Zealand. Each of these species is very long-lived and produces abundant quantities of well-preserved wood for extending their tree-ring chronologies back several millennia into the past. The growth patterns on these chronologies strongly correlate with both local and regional warm-season temperature changes over significant areas of the Southern Hemisphere (especially Huon and silver pine) and to ENSO variability emanating from the equatorial Pacific region (especially kauri). In addition, there is evidence for significant, band-limited, multi-decadal and centennial timescale variability in the warm-season temperature reconstruction based on Huon pine tree rings that may be related to slowly varying changes in ocean circulation dynamics in the southern Indian Ocean. This suggests the possibility of long-term climate predictability there. Copyright

Field validation of Tasmania's aquaculture industry bounce-diving schedules using Doppler analysis of decompression stress.

PubMed

Smart, David R; Van den Broek, Cory; Nishi, Ron; Cooper, P David; Eastman, David

2014-09-01

Tasmania's aquaculture industry produces over 40,000 tonnes of fish annually, valued at over AUD500M. Aquaculture divers perform repetitive, short-duration bounce dives in fish pens to depths up to 21 metres' sea water (msw). Past high levels of decompression illness (DCI) may have resulted from these 'yo-yo' dives. This study aimed to assess working divers, using Doppler ultrasonic bubble detection, to determine if yo-yo diving was a risk factor for DCI, determine dive profiles with acceptable risk and investigate productivity improvement. Field data were collected from working divers during bounce diving at marine farms near Hobart, Australia. Ascent rates were less than 18 m·min⁻¹, with routine safety stops (3 min at 3 msw) during the final ascent. The Kisman-Masurel method was used to grade bubbling post dive as a means of assessing decompression stress. In accordance with Defence Research and Development Canada Toronto practice, dives were rejected as excessive risk if more than 50% of scores were over Grade 2. From 2002 to 2008, Doppler data were collected from 150 bounce-dive series (55 divers, 1,110 bounces). Three series of bounce profiles, characterized by in-water times, were validated: 13-15 msw, 10 bounces inside 75 min; 16-18 msw, six bounces inside 50 min; and 19-21 msw, four bounces inside 35 min. All had median bubble grades of 0. Further evaluation validated two successive series of bounces. Bubble grades were consistent with low-stress dive profiles. Bubble grades did not correlate with the number of bounces, but did correlate with ascent rate and in-water time. These data suggest bounce diving was not a major factor causing DCI in Tasmanian aquaculture divers. Analysis of field data has improved industry productivity by increasing the permissible number of bounces, compared to earlier empirically-derived tables, without compromising safety. The recommended Tasmanian Bounce Diving Tables provide guidance for bounce diving to a depth of 21 msw

Education and Local Development in Australian Rural Areas. Research Study No. 74.

ERIC Educational Resources Information Center

Stoessiger, Rex

The study provides an overview of the Education and Local Development (ELD) projects conducted in Western Australia, Victoria, New South Wales, and Tasmania as part of the OECD/CERI (Organisation for Economic Co-operation and Development/Centre for Educational Research and Innovation) project. The CERI ELD project was planned to investigate: the…

Addressing the needs of first-time fathers in Tasmania: A qualitative study of father-only antenatal groups.

PubMed

Nash, Meredith

2018-04-01

To examine how first-time fathers in rural Tasmania experienced father-only antenatal support/education groups. Semistructured interviews with expectant fathers were used for this study. Purposive sampling was used to recruit fathers in 2014. Participants were recruited face-to-face via email through a government health service and not-for-profit organisation that runs a state-wide fatherhood program. Several participants were recruited through a company that holds antenatal education classes for men in a pub. Data were analysed thematically. Three rural Tasmanian areas (South, Central Coast and Northern Midlands) PARTICIPANTS: Twenty-five men from three rural areas of Tasmania, ≥18 years, about to become first-time father with partner at least 20 weeks pregnant. Semistructured interviews explored men's experiences of father-only antenatal education groups. Four themes emerged from the thematic analysis: (i) motivations for attending antenatal groups; (ii) the effect of the group setting on men's experiences; (iii) masculine stereotypes in antenatal groups; and (iv) strategies to support fathers. Data show men wanted to join the groups and learn about being an involved father. They often felt uncomfortable sharing experiences in discussion-based groups. They tended to prefer information-based groups which were not premised on sharing emotions. Men offered strategies to improve father-only antenatal education groups. Tasmanian antenatal education/support programs need improvement. Providing men with multiple opportunities to connect with other fathers is critical to improving support. Groups can be improved by accounting for multiple and complex constructions of masculinity, increasing the number of sessions offered and altering the structure. © 2017 National Rural Health Alliance Inc.

Exploring Service Providers' Perspectives in Improving Childhood Obesity Prevention among CALD Communities in Victoria, Australia.

PubMed

Cyril, Sheila; Green, Julie; Nicholson, Jan M; Agho, Kingsley; Renzaho, Andre M N

2016-01-01

Childhood obesity rates have been increasing disproportionately among disadvantaged communities including culturally and linguistically diverse (CALD) migrant groups in Australia due to their poor participation in the available obesity prevention initiatives. We sought to explore service providers' perceptions of the key factors influencing the participation of CALD communities in the existing obesity prevention services and the service requirements needed to improve CALD communities' participation in these services. We conducted a qualitative study using focus group discussions involving fifty-nine service providers from a range of services, who are involved in the health and wellbeing of children from CALD groups living in four socioeconomically disadvantaged areas in Victoria, Australia. Thematic analysis of the data showed three major themes including community-level barriers to CALD engagement in childhood obesity prevention services; service-level barriers to the delivery of these services; and proposed changes to current childhood obesity prevention approaches. Integrating obesity prevention messages within existing programs, better coordination between prevention and treatment services and the establishment of a childhood obesity surveillance system, were some of the important changes suggested by service providers. This study has found that low CALD health literacy, lack of knowledge of cultural barriers among service providers and co-existing deficiencies in the structure and delivery of obesity prevention services negatively impacted the participation of CALD communities in obesity prevention services. Cultural competency training of service providers would improve their understanding of the cultural influences of childhood obesity and incorporate them into the design and development of obesity prevention initiatives. Service providers need to be educated on the pre-migratory health service experiences and health conditions of CALD communities to ensure

Nature and frequency of services provided by child and family health nurses in Australia: results of a national survey.

PubMed

Schmied, Virginia; Fowler, Cathrine; Rossiter, Chris; Homer, Caroline; Kruske, Sue

2014-05-01

Australia has a system of universal child and family health (CFH) nursing services providing primary health services from birth to school entry. Herein, we report on the findings of the first national survey of CFH nurses, including the ages and circumstances of children and families seen by CFH nurses and the nature and frequency of the services provided by these nurses across Australia. A national survey of CFH nurses was conducted. In all, 1098 CFH nurses responded to the survey. Over 60% were engaged in delivering primary prevention services from a universal platform. Overall, 82.8% reported that their service made first contact with families within 2 weeks of birth, usually in the home (80.7%). The proportion of respondents providing regular support to families decreased as the child aged. Services were primarily health centre based, although 25% reported providing services in other locations (parks, preschools).The timing and location of first contact, the frequency of ongoing services and the composition of families seen by nurses varied across Australian jurisdictions. Nurses identified time constraints as the key barrier to the delivery of comprehensive services. CFH nurses play an important role in supporting families across Australia. The impact of differences in the CFH nursing provision across Australia requires further investigation. What is known about the topic? Countries that offer universal well child health services demonstrate better child health and developmental outcomes than countries that do not. Australian jurisdictions offer free, universal child and family health (CFH) nursing services from birth to school entry. What does this paper add? This paper provides nation-wide data on the nature of work undertaken by CFH nurses offering universal care. Across Australia, there are differences in the timing and location of first contact, the frequency of ongoing services and the range of families seen by nurses. What are the implications for

Global Scale Variation in the Salinity Sensitivity of Riverine Macroinvertebrates: Eastern Australia, France, Israel and South Africa

PubMed Central

Kefford, Ben J.; Hickey, Graeme L.; Gasith, Avital; Ben-David, Elad; Dunlop, Jason E.; Palmer, Carolyn G.; Allan, Kaylene; Choy, Satish C.; Piscart, Christophe

2012-01-01

Salinity is a key abiotic property of inland waters; it has a major influence on biotic communities and is affected by many natural and anthropogenic processes. Salinity of inland waters tends to increase with aridity, and biota of inland waters may have evolved greater salt tolerance in more arid regions. Here we compare the sensitivity of stream macroinvertebrate species to salinity from a relatively wet region in France (Lorraine and Brittany) to that in three relatively arid regions eastern Australia (Victoria, Queensland and Tasmania), South Africa (south-east of the Eastern Cape Province) and Israel using the identical experimental method in all locations. The species whose salinity tolerance was tested, were somewhat more salt tolerant in eastern Australia and South Africa than France, with those in Israel being intermediate. However, by far the greatest source of variation in species sensitivity was between taxonomic groups (Order and Class) and not between the regions. We used a Bayesian statistical model to estimate the species sensitivity distributions (SSDs) for salinity in eastern Australia and France adjusting for the assemblages of species in these regions. The assemblage in France was slightly more salinity sensitive than that in eastern Australia. We therefore suggest that regional salinity sensitivity is therefore likely to depend most on the taxonomic composition of respective macroinvertebrate assemblages. On this basis it would be possible to screen rivers globally for risk from salinisation. PMID:22567097

Global Strategies for International Education Providers in Australia: A Case Study of Tropical North Queensland TAFE

ERIC Educational Resources Information Center

Barker, Michelle; Haberman, Leigh

2007-01-01

The continuing growth of Australia's international education market is causing providers to consider moving from international business approaches to global strategies. This paper examines factors affecting a regional Australian educational provider's approach to the international student market, using Tropical North Queensland TAFE (TNQT) for…

Use of glucose biosensors to measure extracellular glucose exudation by intertidal microphytobenthos in southern Tasmania.

PubMed

McMinn, Andrew; Lee, Shihong

2018-06-01

Micro glucose biosensors were used to measure net extracellular glucose produced by natural microphytobenthos and three diatom cultures (Amphora coffeaeformis, Navicula menisculus, Nitzschia longissima) from southern Tasmania, Australia. They were exposed to a light gradient in either nutrient-replete or nutrient-limiting conditions. Glucose exudation in the natural communities increased with increased light but the response in the cultures was variable. Similarly, nutrient-replete conditions elicited lower rates of glucose exudation in the natural communities but produced variable species-specific responses in the cultures. Increased glucose exudation mostly correlated with a reduction in maximum quantum yield (F v /F m ). The same trend was observed in the natural communities for relative maximum electron transfer rates (rETR max ) but responses in the cultures were again variable and species-specific. Responses of the three species to increased light and nutrient deficiency were variable, although glucose exudation, F v /F m and rETR max was mostly lower in the nutrient-limited media. In a second set of experiments species/communities were treated with/without antibiotics. In the dark, glucose concentrations in treatments with antibiotics remained unchanged, while in those with bacteria, it fell rapidly. In the sediment communities, glucose consumption in the dark was ~25% the rate of exudation at the highest light level. In culture, exudation rates were up to 100% greater than those with active bacteria. Rates of glucose consumption in the dark in the antibiotic-treated samples were negligible and up to 10 4 times lower than those with active bacteria. These results demonstrate the important role extracellular glucose exudation has on maintaining an active microbial loop. © 2018 Phycological Society of America.

Exploring Service Providers' Perspectives in Improving Childhood Obesity Prevention among CALD Communities in Victoria, Australia

PubMed Central

Cyril, Sheila; Green, Julie; Nicholson, Jan M.; Agho, Kingsley; Renzaho, Andre M. N.

2016-01-01

Background Childhood obesity rates have been increasing disproportionately among disadvantaged communities including culturally and linguistically diverse (CALD) migrant groups in Australia due to their poor participation in the available obesity prevention initiatives. We sought to explore service providers’ perceptions of the key factors influencing the participation of CALD communities in the existing obesity prevention services and the service requirements needed to improve CALD communities’ participation in these services. Methods We conducted a qualitative study using focus group discussions involving fifty-nine service providers from a range of services, who are involved in the health and wellbeing of children from CALD groups living in four socioeconomically disadvantaged areas in Victoria, Australia. Results Thematic analysis of the data showed three major themes including community-level barriers to CALD engagement in childhood obesity prevention services; service-level barriers to the delivery of these services; and proposed changes to current childhood obesity prevention approaches. Integrating obesity prevention messages within existing programs, better coordination between prevention and treatment services and the establishment of a childhood obesity surveillance system, were some of the important changes suggested by service providers. Conclusion This study has found that low CALD health literacy, lack of knowledge of cultural barriers among service providers and co-existing deficiencies in the structure and delivery of obesity prevention services negatively impacted the participation of CALD communities in obesity prevention services. Cultural competency training of service providers would improve their understanding of the cultural influences of childhood obesity and incorporate them into the design and development of obesity prevention initiatives. Service providers need to be educated on the pre-migratory health service experiences and health

Impacts after four years of experimental trampling on alpine/sub-alpine environments in western Tasmania.

PubMed

Whinam, Jennie; Chilcott, Nicole M

2003-04-01

Experimental trials were undertaken over four years to assess the impact of recreational trampling in undisturbed alpine and sub-alpine vegetation communities in the Western Arthur Range, western Tasmania. Data on 'pad' formation due to human trampling were collected using vegetation cover assessments, biomass estimates and detailed cross-sectional surface profiles. In sub-alpine buttongrass and alpine herbfield, prolonged and sustained damage may occur after 100 passes by walkers. The environmental threshold of the flat alpine herbfield site was breached after 200 passes. Plant morphology was one determinant of resistance and resilience, with upright woody shrubs and tall tussock graminoids most vulnerable to sustained trampling damage. Cushions are susceptible to trampling impacts at 500 passes. Loss of vegetation cover peaks 6-12 months after trampling. Our results show that pads formed with as few as 30-100 passes per annum and tracks form at between 100 and 500 passes per annum. Two years after the cessation of trampling, there is some small recovery in vegetation cover after 30 and 100 passes per annum applied for three years, but no evidence of recovery at the 500 pass treatments. The low trampling threshold and slow recovery rates in western Tasmania suggest that concentrating walkers on a minimal number of sites may be the best management option for these untracked alpine and sub-alpine environments.

Providing patient care in community pharmacies in Australia.

PubMed

Benrimoj, Shalom I; Roberts, Alison S

2005-11-01

To describe Australia's community pharmacy network in the context of the health system and outline the provision of services. The 5000 community pharmacies form a key component of the healthcare system for Australians, for whom health expenditures represent 9% of the Gross Domestic Product. A typical community pharmacy dispenses 880 prescriptions per week. Pharmacists are key partners in the Government's National Medicines Policy and contribute to its objectives through the provision of cognitive pharmaceutical services (CPS). The Third Community Pharmacy Agreement included funding for CPS including medication review and the provision of written drug information. Funding is also provided for a quality assurance platform with which the majority of pharmacies are accredited. Fifteen million dollars (Australian) have been allocated to research in community pharmacy, which has focused on achieving quality use of medicines (QUM), as well as developing new CPS and facilitating change. Elements of the Agreements have taken into account QUM principles and are now significant drivers of practice change. Although accounting for 10% of remuneration for community pharmacy, the provision of CPS represents a significant shift in focus to view pharmacy as a service provider. Delivery of CPS through the community pharmacy network provides sustainability for primary health care due to improvement in quality presumably associated with a reduction in healthcare costs. Australian pharmacy practice is moving strongly in the direction of CPS provision; however, change does not occur easily. The development of a change management strategy is underway to improve the uptake of professional and business opportunities in community pharmacy.

Gene technology regulation in Australia: a decade of a federal implementation of a statutory legal code in a context of constituent states taking divergent positions.

PubMed

Tribe, David

2012-01-01

Gene technology is regulated in Australia by the Office of the Gene Technology Regulator (OGTR), a federal government agency with responsibility for managing health and environmental risks of GM organisms under the Gene Technology Act 2000. The OGTR liaises with other national agencies, governments of States and Territories of Australia and local councils. Current national risk management regulation is the result of three decades of experience with oversight of gene technology. A major operational feature of Australian regulation is reliance on Institutional Biosafety Committees (IBCs) located within the regulated institutions. In 2009-2010 the OGTR managed 45 licenses relating to GM crop field trials, and inspected crop trials that included canola, wheat, barley, banana, sugarcane, cotton, Indian mustard and grapevines. States and Territories of Australia make decisions on market related (non-safety) issues, and adopt different political stances with respect to commercialization of GM crops. Some Australian states support environmental release of licensed GM crops (e.g., Queensland), others ban them (Tasmania), while some have re-positioned themselves, after initially opposing commercialization, to currently allowing regulated commercial use (Victoria, Western Australia). Flexibility exhibited by the Australian regulatory system is facilitated by separation of political decision-making in the Gene Technology Ministerial Council away from the OGTR.

Adult and Community Education: A Snapshot of the Conditions and Circumstances of Being a Community-Based Adult Community Education (ACE) Provider in South Australia, Western Australia, New South Wales and Victoria from September to December 1997.

ERIC Educational Resources Information Center

Schwencke, Helen

This report compiles information from a study tour to identify the current status, development, and issues of nonprofit organizations with voluntary boards of management that provide adult and community-based education (ACE) in Australia. An overview of the community-based ACE sector covers organizations in South Australia, Western Australia,…

A combined morphometric, sedimentary, GIS and modelling analysis of flooding and debris flow hazard on a composite alluvial fan, Caveside, Tasmania

NASA Astrophysics Data System (ADS)

Kain, Claire L.; Rigby, Edward H.; Mazengarb, Colin

2018-02-01

Two episodes of intense flooding and sediment movement occurred in the Westmorland Stream alluvial system near Caveside, Australia in January 2011 and June 2016. The events were investigated in order to better understand the drivers and functioning of this composite alluvial system on a larger scale, so as to provide awareness of the potential hazard from future flood and debris flow events. A novel combination of methods was employed, including field surveys, catchment morphometry, GIS mapping from LiDAR and aerial imagery, and hydraulic modelling using RiverFlow-2D software. Both events were initiated by extreme rainfall events (< 1% Annual Exceedance Probability for durations exceeding 6 h) and resulted in flooding and sediment deposition across the alluvial fan. The impacts of the 2011 and 2016 events on the farmland appeared similar; however, there were differences in sediment source and transport processes that have implications for understanding recurrence probabilities. A debris flow was a key driver in the 2011 event, by eroding the stream channel in the forested watershed and delivering a large volume of sediment downstream to the alluvial fan. In contrast, modelled flooding velocities suggest the impacts of the 2016 event were the result of an extended period of extreme stream flooding and consequent erosion of alluvium directly above the current fan apex. The morphometry of the catchment is better aligned with values from fluvially dominated fans found elsewhere, which suggests that flooding represents a more frequent future risk than debris flows. These findings have wider implications for the estimation of debris flow and flood hazard on alluvial fans in Tasmania and elsewhere, as well as further demonstrating the capacity of combined hydraulic modelling and geomorphologic investigation as a predictive tool to inform hazard management practices in environments affected by flooding and sediment movement.

Optometric supply and demand in Australia: 2011-2036.

PubMed

Healy, Ernest; Kiely, Patricia M; Arunachalam, Dharma

2015-05-01

The effective size of the optometric workforce is dependent on graduate numbers, retention rates and immigration and is influenced by age, gender and working hours of optometrists. This paper presents modelling results of the relationship between the projected Australian optometric workforce and projected demand for optometric services for the period 2011 to 2036. Nine hypothetical optometric supply-side and demand-side scenarios are presented. Data from the Australian Bureau of Statistics on age and gender of people listing optometry as their major qualification in the 2011 census were projected over a 25-year period, accounting for factors such as concordance with Health Workforce Australia figures for registered optometrists in Australia in 2011, ageing, attrition, hours worked, new graduates and immigration. Data were compared to the numbers of optometrists calculated as necessary to meet the demand for services of the Australian population to 2036 using nine different scenarios. It was estimated that there would be a surplus of over 1,200 equivalent full-time optometrists (EFTO) in 2036 for the highest service demand scenario of 13.8 million Medicare services, where 21 hours of a 38-hour week per EFTO were allowed for the provision of optometric services under Medicare. Substantial surpluses were predicted in all states and territories except Queensland, Tasmania and the Northern Territory where predicted supply was within six EFTO of predicted demand. Projections using current weightings for mortality, attrition, proportion of optometrists in active practice, working hours, immigration, new graduates and 21 hours per EFTO per week available for Medicare services indicate that in 2036, there will be excess optometrists in relation to projected demand for services, if service utilisation is maintained at current levels or increased by 10 or 20 per cent. Substantially greater excesses result if each EFTO has 28 or 35 hours per week available for Medicare

In situ Carbon 13 and Oxygen 18 Ratios of Atmospheric CO2 from Cape Grim\\, Tasmania\\, Australia,1982-1993 (DB1014)

DOE Data Explorer

Francey, R. J. [CSIRO Division of Atmospheric Research, Mordialloc, Victoria, Australia; Allison, C. E. [CSIRO Division of Atmospheric Research, Mordialloc, Victoria, Australia

1998-01-01

Since 1982, a continuous program of sampling atmospheric CO2 to determine stable isotope ratios has been maintained at the Australian Baseline Air Pollution Station, Cape Grim, Tasmania (40°, 40'56"S, 144°, 41'18"E). The process of in situ extraction of CO2 from air, the preponderance of samples collected in conditions of strong wind from the marine boundary layer of the Southern Ocean, and the determination of all isotope ratios relative to a common high purity CO2 reference gas with isotopic δ13C close to atmospheric values, are a unique combination of factors with respect to obtaining a globally representative signal from a surface site. Air samples are collected during baseline condition episodes at a frequency of around one sample per week. Baseline conditions are characterized by wind direction in the sector 190°-280°, condensation nucleus concentration below 600 per cm-3, and steady continuous CO2 concentrations (variation ± 0.2 ppmv per hour). A vacuum pump draws air from either the 10 m or 70 m intakes and sampling alternates between the two intakes. The air from the intake is dried with a trap immersed in an alcohol bath at about -80°C. Mass spectrometer analyses for δ13C and δ18O are carried out by CSIRO's Division of Atmospheric Research in Aspendale, usually one to three weeks following collection. This record is possibly the most accurate representation of global atmospheric 13C behavior over the last decade and may be used to partition the uptake of fossil-fuel carbon emissions between ocean and terrestrial plant reservoirs. Using these data, Francey et al. (1995) observed a gradual decrease in δ13C from 1982 to 1993, but with a pronounced flattening from 1988 to 1990; a trend that appears to involve the terrestrial carbon cycle.

Sexual health literacy of the student population of the University of Tasmania: results of the RUSSL Study.

PubMed

Simpson, Steve; Clifford, Christine; Ross, Kaz; Sefton, Neil; Owen, Louise; Blizzard, Leigh; Turner, Richard

2015-06-01

Background Evidence suggests a varied level of sexual health literacy (SHL) among university student populations, so we evaluated the SHL among students at the University of Tasmania. Students were invited to complete an anonymous online questionnaire during August/September 2013. SHL was assessed using the ARCSHS National Survey of Australian Secondary Students & Sexual Health (ARC) and the Sexual Health Questionnaire (SHS). Predictors of literacy scores were evaluated by linear regression. The study recruited 1786 participants (8.2% of 2013 student population), of similar composition to the general university population. Female sex, older age, sexual education, and sexual experience were significant predictors of SHL. As hypothesised, students in medical/nursing disciplines had the highest SHL. Less expected were the significant differences by birthplace and religious affiliation, many of which persisted on adjustment for confounders. Compared with Australian/New Zealander students, overseas-born students had significantly lower ARC (-3.6%, P<0.001) & SHS (-4.2%, P<0.001); this was driven by Malaysian, Indian, and Chinese students. Compared with agnostic/atheist-identifying students, those of Buddhist (ARC: -5.4%, P=0.014; SHS: -6.7%, P=0.002), Hindu (ARC: -8.8%, P=0.098; SHS: -12.2%, P=0.027), Muslim (ARC: -16.5%, P<0.001; SHS: -13.4%, P=0.001) and Protestant (ARC: -2.3%, P=0.023; SHS: -4.4%, P<0.001) identifications had markedly lower SHL. This study, one of the first among university students in Australia, found a varied SHL by sex, age, sexual education and sexual experience, as well as by birthplace and religious affiliation. These findings have applications in orientation and education programs at Australian universities.

Transdimensional, hierarchical, Bayesian inversion of ambient seismic noise: Australia

NASA Astrophysics Data System (ADS)

Crowder, E.; Rawlinson, N.; Cornwell, D. G.

2017-12-01

We present models of crustal velocity structure in southeastern Australia using a novel, transdimensional and hierarchical, Bayesian inversion approach. The inversion is applied to long-time ambient noise cross-correlations. The study area of SE Australia is thought to represent the eastern margin of Gondwana. Conflicting tectonic models have been proposed to explain the formation of eastern Gondwana and the enigmatic geological relationships in Bass Strait, which separates Tasmania and the mainland. A geologically complex area of crustal accretion, Bass Strait may contain part of an exotic continental block entrained in colliding crusts. Ambient noise data recorded by an array of 24 seismometers is used to produce a high resolution, 3D shear wave velocity model of Bass Strait. Phase velocity maps in the period range 2-30 s are produced and subsequently inverted for 3D shear wave velocity structure. The transdimensional, hierarchical Bayesian, inversion technique is used. This technique proves far superior to linearised inversion. The inversion model is dynamically parameterised during the process, implicitly controlled by the data, and noise is treated as an inversion unknown. The resulting shear wave velocity model shows three sedimentary basins in Bass Strait constrained by slow shear velocities (2.4-2.9 km/s) at 2-10 km depth. These failed rift basins from the breakup of Australia-Antartica appear to be overlying thinned crust, where typical mantle velocities of 3.8-4.0 km/s occur at depths greater than 20 km. High shear wave velocities ( 3.7-3.8 km/s) in our new model also match well with regions of high magnetic and gravity anomalies. Furthermore, we use both Rayleigh and Love wave phase data to to construct Vsv and Vsh maps. These are used to estimate crustal radial anisotropy in the Bass Strait. We interpret that structures delineated by our velocity models support the presence and extent of the exotic Precambrian micro-continent (the Selwyn Block) that was

Extreme Heat and Health: Perspectives from Health Service Providers in Rural and Remote Communities in South Australia

PubMed Central

Williams, Susan; Bi, Peng; Newbury, Jonathan; Robinson, Guy; Pisaniello, Dino; Saniotis, Arthur; Hansen, Alana

2013-01-01

Among the challenges for rural communities and health services in Australia, climate change and increasing extreme heat are emerging as additional stressors. Effective public health responses to extreme heat require an understanding of the impact on health and well-being, and the risk or protective factors within communities. This study draws on lived experiences to explore these issues in eleven rural and remote communities across South Australia, framing these within a socio-ecological model. Semi-structured interviews with health service providers (n = 13), and a thematic analysis of these data, has identified particular challenges for rural communities and their health services during extreme heat. The findings draw attention to the social impacts of extreme heat in rural communities, the protective factors (independence, social support, education, community safety), and challenges for adaptation (vulnerabilities, infrastructure, community demographics, housing and local industries). With temperatures increasing across South Australia, there is a need for local planning and low-cost strategies to address heat-exacerbating factors in rural communities, to minimise the impact of extreme heat in the future. PMID:24173140

A novel public health threat - high lead solder in stainless steel rainwater tanks in Tasmania.

PubMed

Lodo, Kerryn; Dalgleish, Cameron; Patel, Mahomed; Veitch, Mark

2018-02-01

We identified two water tanks in Tasmania with water lead concentrations exceeding the Australian Drinking Water Guidelines (ADWG) limit; they had been constructed with stainless steel and high-lead solder from a single manufacturer. An investigation was initiated to identify all tanks constructed by this manufacturer and prevent further exposure to contaminated water. To identify water tanks we used sales accounts, blood and water lead results from laboratories, and media. We analysed blood and water lead concentration results from laboratories and conducted a nested cohort study of blood lead concentrations in children aged <18 years. We identifed 144 tanks constructed from stainless steel and high lead solder. Median water lead concentrations were significantly higher in the stainless steel tanks (121µg/L) than in the galvanised tanks (1µg/L). Blood lead concentrations ranged from 1 to 26µg/dL (median 5µg/dL); of these, 77% (n=50) were below the then-recommended health-related concentration of 10µg/dL. Concentrations in the 15 people (23%) above this limit ranged from 10-26µg/dL, with a median of 14µg/dL. The median blood lead concentration in the nested cohort of children was initially 8.5µg/dL, dropping to 4.5µg/dL after follow-up. Lead concentrations in the water tanks constructed from stainless steel and high-lead solder were up to 200 times above the recommended ADWG limits. Implications for public health: This investigation highlights the public health risk posed by use of non-compliant materials in constructing water tanks. © 2017 Department of Health and Human Services Tasmania.

Earthlinks '97: Proceedings of the Biennial National Conference of the Australian Association for Environmental Education and the Marine Education Society of Australasia (9th, Hobart, Tasmania, Australia, January 13-17, 1997).

ERIC Educational Resources Information Center

Todd, John J., Ed.

This document contains the proceedings of the 9th Biennial National Conference of the Australian Association for Environmental Education and the Marine Society of Australasia. The contents provide a valuable snapshot of the state of environmental education in Australia while moving towards the end of the 20th century. Papers include: (1)…

Genotypic analysis of Mucor from the platypus in Australia.

PubMed

Connolly, J H; Stodart, B J; Ash, G J

2010-01-01

Mucor amphibiorum is the only pathogen known to cause significant morbidity and mortality in the free-living platypus (Ornithorhynchus anatinus) in Tasmania. Infection has also been reported in free-ranging cane toads (Bufo marinus) and green tree frogs (Litoria caerulea) from mainland Australia but has not been confirmed in platypuses from the mainland. To date, there has been little genotyping specifically conducted on M. amphibiorum. A collection of 21 Mucor isolates representing isolates from the platypus, frogs and toads, and environmental samples were obtained for genotypic analysis. Internal transcribed spacer (ITS) region sequencing and GenBank comparison confirmed the identity of most of the isolates. Representative isolates from infected platypuses formed a clade containing the reference isolates of M. amphibiorum from the Centraal Bureau voor Schimmelcultures repository. The M. amphibiorum isolates showed a close sequence identity with Mucor indicus and consisted of two haplotypes, differentiated by single nucleotide polymorphisms within the ITS1 and ITS2 regions. With the exception of isolate 96-4049, all isolates from platypuses were in one haplotype. Multilocus fingerprinting via the use of intersimple sequence repeats polymerase chain reaction identified 19 genotypes. Two major clusters were evident: 1) M. amphibiorum and Mucor racemosus; and 2) Mucor circinelloides, Mucor ramosissimus, and Mucor fragilis. Seven M. amphibiorum isolates from platypuses were present in two subclusters, with isolate 96-4053 appearing genetically distinct from all other isolates. Isolates classified as M. circinelloides by sequence analysis formed a separate subcluster, distinct from other Mucor spp. The combination of sequencing and multilocus fingerprinting has the potential to provide the tools for rapid identification of M. amphibiorum. Data presented on the diversity of the pathogen and further work in linking genetic diversity to functional diversity will provide

Accessing maternal and child health services in Melbourne, Australia: reflections from refugee families and service providers.

PubMed

Riggs, Elisha; Davis, Elise; Gibbs, Lisa; Block, Karen; Szwarc, Jo; Casey, Sue; Duell-Piening, Philippa; Waters, Elizabeth

2012-05-15

Often new arrivals from refugee backgrounds have experienced poor health and limited access to healthcare services. The maternal and child health (MCH) service in Victoria, Australia, is a joint local and state government operated, cost-free service available to all mothers of children aged 0-6 years. Although well-child healthcare visits are useful in identifying health issues early, there has been limited investigation in the use of these services for families from refugee backgrounds. This study aims to explore experiences of using MCH services, from the perspective of families from refugee backgrounds and service providers. We used a qualitative study design informed by the socioecological model of health and a cultural competence approach. Two geographical areas of Melbourne were selected to invite participants. Seven focus groups were conducted with 87 mothers from Karen, Iraqi, Assyrian Chaldean, Lebanese, South Sudanese and Bhutanese backgrounds, who had lived an average of 4.7 years in Australia (range one month-18 years). Participants had a total of 249 children, of these 150 were born in Australia. Four focus groups and five interviews were conducted with MCH nurses, other healthcare providers and bicultural workers. Four themes were identified: facilitating access to MCH services; promoting continued engagement with the MCH service; language challenges; and what is working well and could be done better. Several processes were identified that facilitated initial access to the MCH service but there were implications for continued use of the service. The MCH service was not formally notified of new parents arriving with young children. Pre-arranged group appointments by MCH nurses for parents who attended playgroups worked well to increase ongoing service engagement. Barriers for parents in using MCH services included access to transportation, lack of confidence in speaking English and making phone bookings. Service users and providers reported that

Abortion rights down under.

PubMed

Kirkby, M

1994-08-01

State and federal governments in Australia fear actively trying to ensure access to abortion. No federal abortion law in Australia exists. Abortion is a state matter. The federal government's health care system does reimburse women for abortion services, however. State laws prohibit unlawful abortions but they do not define what they mean by unlawful abortion. Victoria, New South Wales, and Queensland have had common law interpretations of their Crimes Acts, which allow greater access to abortion. Tasmania and Western Australia have not had common law interpretations. Thus, even though abortion is available, women and providers are not secure. Abortion reform in South Australia and the Northern Territory has made access to abortion more difficult. A woman must be a resident in South Australia for 2 months before she can obtain an abortion. Abortions are allowed only in a clinic or a hospital. Women in metropolitan Melbourne and Sydney have good access to abortion services, while those in the country or in an isolated part of NSW or Victoria may have an antiabortion physician serving their area. Women in Queensland, Tasmania, and Western Australia pay a lot for an abortion because they also have to pay for airfare to a large city. Only a gynecologist can perform abortions in the Northern Territory. Social workers often coerce Aboriginal women into an abortion. The few antiabortion physicians have a big impact on whether women receive abortion information or not. Research at Adelaide and Flinders Universities show that abortion-related trauma is linked to obtaining information and access to abortion services. Physicians are nervous about performing abortions because abortion is still in the Crimes Acts and Criminal Codes, making it difficult to recruit high quality and empathetic practitioners. Antiabortion groups are small and tend not to adopt extreme tactics. The Abortion Rights Network of Australia has recently been formed.

Australia's 1996 gun law reforms: faster falls in firearm deaths, firearm suicides, and a decade without mass shootings.

PubMed

Chapman, S; Alpers, P; Agho, K; Jones, M

2006-12-01

After a 1996 firearm massacre in Tasmania in which 35 people died, Australian governments united to remove semi-automatic and pump-action shotguns and rifles from civilian possession, as a key component of gun law reforms. To determine whether Australia's 1996 major gun law reforms were associated with changes in rates of mass firearm homicides, total firearm deaths, firearm homicides and firearm suicides, and whether there were any apparent method substitution effects for total homicides and suicides. Observational study using official statistics. Negative binomial regression analysis of changes in firearm death rates and comparison of trends in pre-post gun law reform firearm-related mass killings. Australia, 1979-2003. Changes in trends of total firearm death rates, mass fatal shooting incidents, rates of firearm homicide, suicide and unintentional firearm deaths, and of total homicides and suicides per 100,000 population. In the 18 years before the gun law reforms, there were 13 mass shootings in Australia, and none in the 10.5 years afterwards. Declines in firearm-related deaths before the law reforms accelerated after the reforms for total firearm deaths (p = 0.04), firearm suicides (p = 0.007) and firearm homicides (p = 0.15), but not for the smallest category of unintentional firearm deaths, which increased. No evidence of substitution effect for suicides or homicides was observed. The rates per 100,000 of total firearm deaths, firearm homicides and firearm suicides all at least doubled their existing rates of decline after the revised gun laws. Australia's 1996 gun law reforms were followed by more than a decade free of fatal mass shootings, and accelerated declines in firearm deaths, particularly suicides. Total homicide rates followed the same pattern. Removing large numbers of rapid-firing firearms from civilians may be an effective way of reducing mass shootings, firearm homicides and firearm suicides.

Atmospheric Fluoroform (CHF3, HFC-23) at Cape Grim, Tasmania (1978-1995)

DOE Data Explorer

Oram, D. E. [University of East Anglia, Norwich, United Kingdom; Sturges, W. T. [University of East Anglia, Norwich, United Kingdom; Penkett, S. A. [University of East Anglia, Norwich, United Kingdom; McCulloch, A. [ICI Chemicals and Polymers, Ltd., Cheshire, United Kingdom; Fraser, P. J. [CRC for Southern Hemisphere Meteorology, Victoria, Australia

2000-10-01

The sampling and analytical methods are described more fully in Oram et al. (1998). In summary, air samples were taken from the archive of Cape Grim, Tasmania (41oS, 145oE) air samples collected from 1978 through 1995. Comparisons of CFC-11, CFC-12, CFC-113, CH3CCl3, and CH4 data between archive samples and corresponding in-situ samples for the same dates confirm that the archive samples are both representative and stable over time. Samples were analyzed by gas chromatography-mass spectrometry (GC-MS), using a KCl-passivated alumina PLOT column. Fluoroform was monitored on mass 69 (CF3+). The analytical precision (one standard deviation of the mean) for two or three replicate analyses was typically ± 1% of the mean measured value. The overall uncertainty of the observed data is ± 10%, taking into account uncertainties in the preparation of the primary standards, the purity of the fluoroform used to make the primary standards, as well as the analytical precision.

Moving forward with dignity: Exploring health awareness in an isolated Deaf community of Australia.

PubMed

Terry, Daniel R; Lê, Quynh; Nguyen, Hoang Boi

2016-04-01

Those within the Deaf community are disadvantaged in a number of aspects of day-to-day life including their access to health care. At times, they may encounter barriers to health care even before they reach the consultation room. As a consequence, they may receive insufficient and inappropriate health care which may lead to poorer health outcomes. A study was conducted to explore health awareness and access to health information and services of Deaf people living in Tasmania, Australia and identify ways of enhancing the interaction between the Deaf and the wider community. A questionnaire was administered, including a number of demographic, health awareness and health service usage questions. In addition, semi-structured interviews and focus groups were conducted with service providers and the Deaf community between March and August 2014. An interpreter was present to translate the questions into Auslan and who then translated the Deaf participant's discussion into English for the researcher. Data were then analyzed using research software SPSS v20.0 and NVivo 10.0. Health as a concept was poorly understood, including mental health, sexual health and health concerning alcohol and drug abuse. Regarding health care resources, due to a sense of security, trust and confidence, the family physician or general practitioner was the single most important health care provider among the Deaf. The Deaf remain underserved by the current health care system; however, through resourcefulness and life experiences, the Deaf have developed coping and management strategies to move forward with dignity in education, meaningful employment and health access. Copyright © 2016 Elsevier Inc. All rights reserved.

Accessing maternal and child health services in Melbourne, Australia: Reflections from refugee families and service providers

PubMed Central

2012-01-01

Background Often new arrivals from refugee backgrounds have experienced poor health and limited access to healthcare services. The maternal and child health (MCH) service in Victoria, Australia, is a joint local and state government operated, cost-free service available to all mothers of children aged 0–6 years. Although well-child healthcare visits are useful in identifying health issues early, there has been limited investigation in the use of these services for families from refugee backgrounds. This study aims to explore experiences of using MCH services, from the perspective of families from refugee backgrounds and service providers. Methods We used a qualitative study design informed by the socioecological model of health and a cultural competence approach. Two geographical areas of Melbourne were selected to invite participants. Seven focus groups were conducted with 87 mothers from Karen, Iraqi, Assyrian Chaldean, Lebanese, South Sudanese and Bhutanese backgrounds, who had lived an average of 4.7 years in Australia (range one month-18 years). Participants had a total of 249 children, of these 150 were born in Australia. Four focus groups and five interviews were conducted with MCH nurses, other healthcare providers and bicultural workers. Results Four themes were identified: facilitating access to MCH services; promoting continued engagement with the MCH service; language challenges; and what is working well and could be done better. Several processes were identified that facilitated initial access to the MCH service but there were implications for continued use of the service. The MCH service was not formally notified of new parents arriving with young children. Pre-arranged group appointments by MCH nurses for parents who attended playgroups worked well to increase ongoing service engagement. Barriers for parents in using MCH services included access to transportation, lack of confidence in speaking English and making phone bookings. Service users

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

Availability and accessibility of evidence-based information resources provided by medical libraries in Australia.

PubMed

Ritchie, A; Sowter, B

2000-01-01

This article reports on the results of an exploratory survey of the availability and accessibility of evidence-based information resources provided by medical libraries in Australia. Although barriers impede access to evidence-based information for hospital clinicians, the survey revealed that Medline and Cinahl are available in over 90% of facilities. In most cases they are widely accessible via internal networks and the Internet. The Cochrane Library is available in 69% of cases. The Internet is widely accessible and most libraries provide access to some full-text, electronic journals. Strategies for overcoming restrictions and integrating information resources with clinical workflow are being pursued. State, regional and national public and private consortia are developing agreements utilising on-line technology. These could produce cost savings and more equitable access to a greater range of evidence-based resources.

Composition of soil testate amoebae communities: their structure and modifications in the temperate rain forests of New Zealand and Tasmania.

PubMed

Bamforth, Stuart S

2015-01-01

A study of the temperate rain forests of New Zealand and Tasmania showed that their soil testate amoebae communities are composed of five groups of taxa: (1) seven taxa characteristic of wet acidic soils and Sphagnum peatlands (i.e., Amphitemidae, Apodera, Alcodera, Certesella, Cyphoderia, Placocista); (2) a group of 16 species of predatory Nebelids and Heleopera spp., characteristic of Sphagnum and rainforests; (3) a group of 17 species of litter and soil Euglypha, excluding the smallest ones; (4) a diverse population of other morphotypes common in other biomes; and (5) a population of small euryoecious taxa - Cryptodifflugia and Pseudodifflugia spp., Euglypha rotunda, E. laevis, Corythion and Trinema spp. This fifth group, with other r-selected protists (e.g., colpodid ciliates) appears in all habitats. Soil testate communities of other rainforests are composed of the same five groups and are distinguished by the first three assemblages. The fourth and fifth groups, often supplemented with a few Euglypha species, comprise the soil testate amoebae of other biomes. Nebelids and Heleopera, incorporating prey idiosomes into their shells, add an additional link to the role of Euglyphids in the silica cycle. Three Gondwanan Nebelid genera, Apodera, Alcodera, and Certesella were frequently observed, and the discovery of Alcodera cockayni in Tasmania extends its recorded distribution in the Southern Hemisphere. © 2014 The Author(s) Journal of Eukaryotic Microbiology © 2014 International Society of Protistologists.

Access to Breast Prostheses via a Government-Funded Service in Victoria, Australia: Experience of Women and Service Providers

ERIC Educational Resources Information Center

Livingston, Patricia M.; White, Victoria; Roberts, Susan; Pritchard, Emma; Gibbs, Anne; Hill, David J.

2003-01-01

For many women, the only alternative to breast reconstruction following a mastectomy is to use external prostheses, which need replacing regularly at a cost of up to $395 per prosthesis. Commonwealth and state governments across Australia have responded to this need by providing subsidies to assist in the purchase of breast prostheses. However,…

The dispersion and detection patterns of mtDNA-assigned red fox Vulpes vulpes scats in Tasmania are anomalous.

PubMed

Marks, Clive A; Obendorf, David; Pereira, Filipe; Edwards, Ivo; Hall, Graham P

2014-08-01

Models used for resource allocation in eradication programmes must be based on replicated data of known quality and have proven predictive accuracy, or they may provide a false indication of species presence and/or distribution. In the absence of data corroborating the presence of extant foxes Vulpes vulpes in Tasmania, a habitat-specific model based upon mtDNA data (Sarre et al . 2012. Journal Applied Ecology , 50, 459-468) implied that foxes were widespread. Overall, 61 of 9940 (0·6%) surveyed scats were assigned as mtDNA fox positive by the fox eradication programme (FEP). We investigated the spatiotemporal distribution of the 61 mtDNA-assigned fox scats and modelled the probability of replicating scat detection in independent surveys using detection dogs based upon empirically derived probabilities of scat detection success obtained by the FEP using imported fox scats. In a prior mainland study, fox genotypes were recurrently detected in a consecutive four-day pool of scats. In Tasmania, only three contemporaneously collected scat pairs of unknown genotype were detected by the FEP within an area corresponding to a conservatively large mainland fox home range (639 ha) in a decade. Nearest neighbour pairs were widely spaced (mean = 7·0 km; circular area = 153 km 2 ) and generated after a mean of 281 days. The majority of assigned mtDNA positive scats were found in urban and peri-urban environments corresponding to small mainland fox home ranges (30-45 ha) that imply higher scat density and more certain replication. Using the lowest empirically determined scat detection success for dogs, the failure to replicate fox scat detection on 34 of 36 occasions in a large (639 ha) home range is highly improbable ( P  = 0·00001) and suggestive of Type I error. Synthesis and applications . Type I error, which may have various sources, should be considered when scat mtDNA data are few, accumulated over many years, uncorroborated by observations of extant

Differential chemosensory feeding behaviour by three co-occurring mysids (Crustacea, Mysidacea) from southeastern Tasmania.

PubMed

Metillo, Ephrime B; Ritz, David A

2003-02-01

Three mysid species showed differences in chemosensory feeding as judged from stereotyped food capturing responses to dissolved mixtures of feeding stimulant (either betaine-HCl or glycine) and suppressant (ammonium). The strongest responses were to 50:50 mixtures of both betaine-ammonium and glycine-ammonium solutions. In general, the response curve to the different mixtures tested was bell-shaped. Anisomysis mixta australis only showed the normal curve in response to the glycine-ammonium mixture. The platykurtic curve for Tenagomysis tasmaniae suggests a less optimal response to the betaine-HCl-ammonium solution. Paramesopodopsis rufa reacted more strongly to the betaine-ammonium than to the glycine-ammonium solutions, and more individuals of this species responded to both solutions than the other two species. It is suggested that these contrasting chemosensitivities of the three coexisting mysid species serve as a means of partitioning the feeding niche.

An observational study of PM10 and hospital admissions for acute exacerbations of chronic respiratory disease in Tasmania, Australia 1992-2002.

PubMed

Mészáros, D; Markos, J; FitzGerald, D G; Walters, E H; Wood-Baker, R

2015-01-01

Particulate matter with a diameter below 10 µ (PM10) has been a major concern in the Tamar Valley, Launceston, where wood heaters are extensively used. We examined the relationship between PM10 levels, meteorological variables, respiratory medications and hospital admissions for respiratory disease over the decade 1992-2002. PM10 levels were provided by the Department of Primary Industry Water, Parks and Environment, and meteorological variables from the Bureau of Meteorology. We obtained hospital discharge codes for the Launceston General Hospital. Poisson regression was used for statistical analyses. Mean daily PM10 levels declined from 50.7 to 16.5 μg/m(3). Hospitalisations for asthma decreased from 29 to 21 per month, whereas chronic obstructive pulmonary disease (COPD) increased and bronchitis/bronchiolitis remained unchanged. We found a 10 μg/m(3) increase in PM10 to be associated with a 4% increase in admissions for acute bronchitis/bronchiolitis (p0.05), but no association with asthma or COPD was found. All respiratory diseases showed seasonal patterns of hospitalisation. This is the first long-term study in Australia to demonstrate an association between PM10 levels and respiratory diseases. Reducing exposure to PM10 may decrease hospital admissions for respiratory diseases. Better preventive measures, including sustained public health initiatives to combat air pollution, are required to reduce respiratory morbidity.

Food provision among food relief agencies in rural Australia, and perceived barriers and enablers to provide healthy food.

PubMed

Bortolin, Natalia; Priestly, Jaqueline; Sangster, Janice

2018-04-01

Food insecurity affects 4-14% of Australians, and up to 82% of vulnerable groups. Food relief agencies commonly provide food parcels or food vouchers. Little research has been undertaken on food relief agencies within rural Australia. This study determined the type of food assistance provided by rural food relief agencies, and barriers and enablers to provide healthy food. Cross-sectional study, using telephone questionnaires with qualitative and quantitative aspects. Data were analysed using descriptive statistics and thematic analysis. Rural New South Wales, Australia. Representatives of 10 food relief agencies. Types of food assistance and food provided, and the barriers and enablers to provide healthy food to clients. Most agencies provided food hampers and perishable and non-perishable food. Rural food relief agencies had a greater capacity to provide non-perishable compared to perishable food. Grains, breads and cereals, and canned fruit and vegetables were most popular. Nine key themes emerged including 'Ability to purchase and provide healthy food', 'Ability to regulate food purchased or chosen by clients', 'Financial constraints of the agency' and 'Lack of storage'. There are many variables to consider in order to understand the capacity of rural food relief agencies to provide healthy food. There are also opportunities for food relief agencies to appraise current practices and make changes. Initiatives to improve storage facilities and food availability are key and include networking with local businesses, community organisations and government. Rural food relief agency clients could benefit from accessing food literacy and health programs like FoodREDi, OzHarvest NEST and SecondBite Fresh NED. © 2017 National Rural Health Alliance Inc.

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.

Caries and periodontal disease in Indigenous adults in Australia: a case of limited and non-contemporary data.

PubMed

de Silva, Andrea M; Martin-Kerry, Jacqueline M; McKee, Katherine; Cole, Deborah

2017-08-01

Objective The aim of the present study was to identify all evidence about the prevalence and severity of clinically measured caries and periodontal disease in Indigenous adults in Australia published in peer-reviewed journals and to summarise trends over time. In addition, we examined whether the studies investigated associations between putative risk factors and levels of caries and periodontal disease. Methods PubMed was searched in September 2014, with no date limitations, for published peer-reviewed articles reporting the prevalence rates and/or severity of caries and periodontal disease in Indigenous adults living in Australia. Articles were excluded if measurement was not based on clinical assessment and if oral disease was reported only in a specific or targeted sample, and not the general population. Results The search identified 18 papers (reporting on 10 primary studies) that met the inclusion criteria. The studies published clinical data about dental caries and/or periodontal disease in Australian Indigenous adults. The studies reported on oral health for Indigenous adults living in rural (40%), urban (10%) and both urban and rural (50%) locations. Included studies showed that virtually all Indigenous adults living in rural locations had periodontal disease. The data also showed caries prevalence ranged from 46% to 93%. Although 10 studies were identified, the peer-reviewed literature was extremely limited and no published studies were identified that provided statistics for a significant proportion of Australia (Victoria, Tasmania, Queensland or the Australian Capital Territory). There were also inconsistencies in how the data were reported between studies, making comparisons difficult. Conclusions This review highlights a lack of robust and contemporary data to inform the development of policies and programs to address the disparities in oral health in Indigenous populations living in many parts of Australia. What is known about the topic? Many studies

MOBILESAT: Australia's own

NASA Technical Reports Server (NTRS)

Wagg, Michael

1990-01-01

Australia will be introducing a dedicated Mobile Satellite Communications System following the launch of the AUSSAT-B satellites late in 1991. The Mobile Satellite System, MOBILESAT, will provide circuit switched voice/data services and packet-switched data services for land, aeronautical and maritime users. Here, an overview is given of the development program being undertaken within Australia to enable a fully commercial service to be introduced in 1992.

Dietary partitioning of Australia's two marsupial hypercarnivores, the Tasmanian devil and the spotted-tailed quoll, across their shared distributional range

PubMed Central

Johnson, Christopher N.; Barmuta, Leon A.; Jones, Menna E.

2017-01-01

Australia’s native marsupial fauna has just two primarily flesh-eating ‘hypercarnivores’, the Tasmanian devil (Sarcophilus harrisii) and the spotted-tailed quoll (Dasyurus maculatus) which coexist only on the island of Tasmania. Devil populations are currently declining due to a fatal transmissible cancer. Our aim was to analyse the diet of both species across their range in Tasmania, as a basis for understanding how devil decline might affect the abundance and distribution of quolls through release from competition. We used faecal analysis to describe diets of one or both species at 13 sites across Tasmania. We compared diet composition and breadth between the two species, and tested for geographic patterns in diets related to rainfall and devil population decline. Dietary items were classified into 6 broad categories: large mammals (≥ 7.0kg), medium-sized mammals (0.5–6.9kg), small mammals (< 0.5kg), birds, reptiles and invertebrates. Diet overlap based on prey-size category was high. Quoll diets were broader than devils at all but one site. Devils consumed more large and medium-sized mammals and quolls more small mammals, reptiles and invertebrates. Medium-sized mammals (mainly Tasmanian pademelon Thylogale billardierii), followed by large mammals (mainly Bennett’s wallaby Macropus rufogriseus) and birds, were the most important prey groups for both species. Diet composition varied across sites, suggesting that both species are flexible and opportunistic foragers, but was not related to rainfall for devils. Quolls included more large mammals but fewer small mammals and invertebrates in their diet in the eastern drier parts of Tasmania where devils have declined. This suggests that a competitive release of quolls may have occurred and the substantial decline of devils has provided more food in the large-mammal category for quolls, perhaps as increased scavenging opportunities. The high diet overlap suggests that if resources become limited in areas of

Epidemiology and molecular phylogeny of Babesia sp. in Little Penguins Eudyptula minor in Australia

PubMed Central

Vanstreels, Ralph Eric Thijl; Woehler, Eric J.; Ruoppolo, Valeria; Vertigan, Peter; Carlile, Nicholas; Priddel, David; Finger, Annett; Dann, Peter; Herrin, Kimberly Vinette; Thompson, Paul; Ferreira Junior, Francisco C.; Braga, Érika M.; Hurtado, Renata; Epiphanio, Sabrina; Catão-Dias, José Luiz

2015-01-01

Blood parasites are potential threats to the health of penguins and to their conservation and management. Little penguins Eudyptula minor are native to Australia and New Zealand, and are susceptible to piroplasmids (Babesia), hemosporidians (Haemoproteus, Leucocytozoon, Plasmodium) and kinetoplastids (Trypanosoma). We studied a total of 263 wild little penguins at 20 sites along the Australian southeastern coast, in addition to 16 captive-bred little penguins. Babesia sp. was identified in seven wild little penguins, with positive individuals recorded in New South Wales, Victoria and Tasmania. True prevalence was estimated between 3.4% and 4.5%. Only round forms of the parasite were observed, and gene sequencing confirmed the identity of the parasite and demonstrated it is closely related to Babesia poelea from boobies (Sula spp.) and B. uriae from murres (Uria aalge). None of the Babesia-positive penguins presented signs of disease, confirming earlier suggestions that chronic infections by these parasites are not substantially problematic to otherwise healthy little penguins. We searched also for kinetoplastids, and despite targeted sampling of little penguins near the location where Trypanosoma eudyptulae was originally reported, this parasite was not detected. PMID:25853053

Australia's 1996 gun law reforms: faster falls in firearm deaths, firearm suicides, and a decade without mass shootings

PubMed Central

Chapman, S; Alpers, P; Agho, K; Jones, M

2006-01-01

Background After a 1996 firearm massacre in Tasmania in which 35 people died, Australian governments united to remove semi‐automatic and pump‐action shotguns and rifles from civilian possession, as a key component of gun law reforms. Objective To determine whether Australia's 1996 major gun law reforms were associated with changes in rates of mass firearm homicides, total firearm deaths, firearm homicides and firearm suicides, and whether there were any apparent method substitution effects for total homicides and suicides. Design Observational study using official statistics. Negative binomial regression analysis of changes in firearm death rates and comparison of trends in pre–post gun law reform firearm‐related mass killings. Setting Australia, 1979–2003. Main outcome measures Changes in trends of total firearm death rates, mass fatal shooting incidents, rates of firearm homicide, suicide and unintentional firearm deaths, and of total homicides and suicides per 100 000 population. Results In the 18 years before the gun law reforms, there were 13 mass shootings in Australia, and none in the 10.5 years afterwards. Declines in firearm‐related deaths before the law reforms accelerated after the reforms for total firearm deaths (p = 0.04), firearm suicides (p = 0.007) and firearm homicides (p = 0.15), but not for the smallest category of unintentional firearm deaths, which increased. No evidence of substitution effect for suicides or homicides was observed. The rates per 100 000 of total firearm deaths, firearm homicides and firearm suicides all at least doubled their existing rates of decline after the revised gun laws. Conclusions Australia's 1996 gun law reforms were followed by more than a decade free of fatal mass shootings, and accelerated declines in firearm deaths, particularly suicides. Total homicide rates followed the same pattern. Removing large numbers of rapid‐firing firearms from civilians may be an effective way of

Australia's 1996 gun law reforms: faster falls in firearm deaths, firearm suicides, and a decade without mass shootings.

PubMed

Chapman, S; Alpers, P; Agho, K; Jones, M

2015-10-01

After a 1996 firearm massacre in Tasmania in which 35 people died, Australian governments united to remove semi-automatic and pump-action shotguns and rifles from civilian possession, as a key component of gun law reforms. To determine whether Australia's 1996 major gun law reforms were associated with changes in rates of mass firearm homicides, total firearm deaths, firearm homicides and firearm suicides, and whether there were any apparent method substitution effects for total homicides and suicides. Observational study using official statistics. Negative binomial regression analysis of changes in firearm death rates and comparison of trends in pre-post gun law reform firearm-related mass killings. Australia, 1979-2003. Changes in trends of total firearm death rates, mass fatal shooting incidents, rates of firearm homicide, suicide and unintentional firearm deaths, and of total homicides and suicides per 100 000 population. In the 18 years before the gun law reforms, there were 13 mass shootings in Australia, and none in the 10.5 years afterwards. Declines in firearm-related deaths before the law reforms accelerated after the reforms for total firearm deaths (p=0.04), firearm suicides (p=0.007) and firearm homicides (p=0.15), but not for the smallest category of unintentional firearm deaths, which increased. No evidence of substitution effect for suicides or homicides was observed. The rates per 100 000 of total firearm deaths, firearm homicides and firearm suicides all at least doubled their existing rates of decline after the revised gun laws. Australia's 1996 gun law reforms were followed by more than a decade free of fatal mass shootings, and accelerated declines in firearm deaths, particularly suicides. Total homicide rates followed the same pattern. Removing large numbers of rapid-firing firearms from civilians may be an effective way of reducing mass shootings, firearm homicides and firearm suicides. Published by the BMJ Publishing Group Limited. For

Access and acceptability of community-based services for older Greek migrants in Australia: user and provider perspectives.

PubMed

Hurley, Catherine; Panagiotopoulos, Georgia; Tsianikas, Michael; Newman, Lareen; Walker, Ruth

2013-03-01

In most developed nations, ageing migrants represent a growing proportion of the older population. Policies that emphasise care in the community depend on older migrants having access to formal services along with informal support, yet little is known about how older migrants experience community-based formal services. By examining the views of both Greek elders in Australia and those of formal service providers, this research fills an important gap in the literature around access to and acceptability of formal community-based services for older migrants. A research team including two Greek background researchers used existing social groups and a snowball sampling method to conduct face-to-face interviews and focus groups with seventy older Greeks in Adelaide, Australia. In addition, 22 community-based service providers were interviewed over the telephone. Results from users and providers showed that while many older Greeks experience service access issues, they also relied heavily on family for support and assistance at home. Reliance on family was both in preference to formal services or where formal services were used, to locate, negotiate and monitor such services. Common barriers identified by both groups included cost, transport and availability, but additional challenges were posed by language, literacy and cultural attitudes. Demographic changes including greater employment mobility and female workforce participation among adult children will have implications for both formal and informal care providers. Formal service providers need to ensure that services are promoted and delivered to take account of the important role of family in informal support while also addressing the access challenges posed by language and literacy. Research conducted by researchers from the same cultural background in the respondent's native language can further advance knowledge in this area. © 2012 Blackwell Publishing Ltd.

Distribution and risk factors for spread of amphibian chytrid fungus Batrachochytrium dendrobatidis in the Tasmanian Wilderness World Heritage Area, Australia.

PubMed

Pauza, Matthew D; Driessen, Michael M; Skerratt, Lee F

2010-11-01

Chytridiomycosis is an emerging infectious disease caused by the pathogen Batrachochytrium dendrobatidis (Bd) and is the cause of the decline and extinction of amphibian species throughout the world. We surveyed the distribution of Bd within and around the Tasmanian Wilderness World Heritage Area (TWWHA), a 1.38 million ha area of significant fauna conservation value, which provides the majority of habitat for Tasmania's 3 endemic frog species (Litoria burrowsae, Bryobatrachus nimbus and Crinia tasmaniensis). Bd was detected at only 1 (3%) of the 33 sites surveyed within the TWWHA and at 15 (52%) of the 29 sites surveyed surrounding the TWWHA. The relatively low incidence of the disease within the TWWHA suggests that the majority of the TWWHA is currently free of the pathogen despite the fact that the region provides what appears to be optimal conditions for the persistence of Bd. For all survey sites within and around the TWWHA, the presence of Bd was strongly associated with the presence of gravel roads, forest and < 1000 m altitude--factors that in this study were associated with human-disturbed landscapes around the TWWHA. Conversely, the presence of walking tracks was strongly associated with the absence of Bd, suggesting an association of absence with relatively remote locations. The wide distribution of Bd in areas of Tasmania with high levels of human disturbance and its very limited occurrence in remote wilderness areas suggests that anthropogenic activities may facilitate the dissemination of the pathogen on a landscape scale in Tasmania. Because the majority of the TWWHA is not readily accessible and appears to be largely free of Bd, and because Tasmanian frogs reproduce in ponds rather than streams, it may be feasible to control the spread of the disease in the TWWHA.

Assessment of Vegetation Responses and Sensitivity to the Millennium Drought in Australia

NASA Astrophysics Data System (ADS)

Jiao, T.; Williams, C. A.

2016-12-01

During the period from 1997 to 2009, Australia experienced one of the most severe and persistent drought known as the Millennium Drought (MD). Major water shortages were reported across the Australian continent as well as a great many tree mortality during and post this drought event. Given the projection of hotter and drier conditions for much of the continent, it is critical to analyze the impacts of climate extremes like MD as an indicator of possible impacts of future trends. Despite many field investigation, large-area monitoring of vegetation decline from MD remains lacking. Here, multi-source remote sensing datasets and novel methods were employed to assess the impacts of MD on vegetation in Australia in terms of the magnitude and sensitivity. Vegetation variables examined include fraction of photosynthetically absorbed radiation (fPar), vegetation optical depth (VOD) and aboveground biomass (AGB). Drought indicators are calculated based on precipitation and potential evapotranspiration from meteorological data. We found consistent spatial patterns in drought-induced declines among fPar, VOD and AGB. Common declines were observed in the east of New South Wales (NSW), the southeast of Queensland, the center and east of Victoria, and Tasmania. Severe declines (>0.2) in fPar concentrate in open forests and shrub lands while regions with more than 0.1 of decline in VOD are found widely across biome types. The net decrease in AGB could reach more than 20 Mg C per ha in the west of Victoria and the southwest of NSW. Sensitivity analysis shows that forests followed by herbaceous are more sensitive to drought than shrubs in terms of declines in fPar and VOD. In addition, vegetation tends to have larger sensitivity in semi-arid or semi-mesic regions than in areas that are either too dry or too wet.

Young people have their say: What makes a youth-friendly general practice?

PubMed

Turner, Laura; Spencer, Leah; Strugnell, Jack; Di Tommaso, Isabel; Tate, Magella; Allen, Penny; Cheek, Colleen; Cooper, Jane; Chang, Julian

The health of young people can be considered an indicator of the health of Australia's future population. To improve access to healthcare, the perspectives of adolescents on the design and delivery of services need to be championed. The objective of this study was to identify what young people in north-west Tasmania value when seeking healthcare at general practices. The study was conducted at a single high school in rural Tasmania. Students aged 16-18 years were invited to participate in an electronic survey seeking their views and preferences for presenting to their general practitioner (GP). One hundred and fifty-five students, with a mean age of 17 years, were surveyed. GPs were the usual healthcare providers for 98.4% of participants, and 86% stated that they would like to discuss mental health, substance use and sexual health with their GP. GPs can improve access to care for young people through good communications skills and treating young people as young adults.

Twenty Years of High-Resolution Sea Surface Temperature Imagery around Australia: Inter-Annual and Annual Variability

PubMed Central

Foster, Scott D.; Griffin, David A.; Dunstan, Piers K.

2014-01-01

The physical climate defines a significant portion of the habitats in which biological communities and species reside. It is important to quantify these environmental conditions, and how they have changed, as this will inform future efforts to study many natural systems. In this article, we present the results of a statistical summary of the variability in sea surface temperature (SST) time-series data for the waters surrounding Australia, from 1993 to 2013. We partition variation in the SST series into annual trends, inter-annual trends, and a number of components of random variation. We utilise satellite data and validate the statistical summary from these data to summaries of data from long-term monitoring stations and from the global drifter program. The spatially dense results, available as maps from the Australian Oceanographic Data Network's data portal (http://www.cmar.csiro.au/geonetwork/srv/en/metadata.show?id=51805), show clear trends that associate with oceanographic features. Noteworthy oceanographic features include: average warming was greatest off southern West Australia and off eastern Tasmania, where the warming was around 0.6°C per decade for a twenty year study period, and insubstantial warming in areas dominated by the East Australian Current, but this area did exhibit high levels of inter-annual variability (long-term trend increases and decreases but does not increase on average). The results of the analyses can be directly incorporated into (biogeographic) models that explain variation in biological data where both biological and environmental data are on a fine scale. PMID:24988444

Species diversity of Fergusonina Malloch gall flies (Diptera: Fergusoninidae) forming leaf bud galls on snow gum (Eucalyptus pauciflora Sieb. ex Spreng. complex), with a description of a new species from Tasmania

USDA-ARS?s Scientific Manuscript database

A new species of Fergusonina (Diptera: Fergusoninidae) fly is described from terminal leaf bud galls (TLBGs) from the Eucalyptus pauciflora Sieb. ex Spreng. (snow gum) species complex. Fergusonina tasmaniensis Nelson sp.n. is the first species from the genus Fergusonina to be described from Tasmania...

Integrative taxonomy resolves the cryptic and pseudo-cryptic Radula buccinifera complex (Porellales, Jungermanniopsida), including two reinstated and five new species

PubMed Central

Renner, Matt A.M.; Devos, Nicolas; Patiño, Jairo; Brown, Elizabeth A.; Orme, Andrew; Elgey, Michael; Wilson, Trevor C.; Gray, Lindsey J.; von Konrat, Matt J.

2013-01-01

Abstract Molecular data from three chloroplast markers resolve individuals attributable to Radula buccinifera in six lineages belonging to two subgenera, indicating the species is polyphyletic as currently circumscribed. All lineages are morphologically diagnosable, but one pair exhibits such morphological overlap that they can be considered cryptic. Molecular and morphological data justify the re-instatement of a broadly circumscribed ecologically variable R. strangulata, of R. mittenii, and the description of five new species. Two species Radula mittenii Steph. and R. notabilis sp. nov. are endemic to the Wet Tropics Bioregion of north-east Queensland, suggesting high diversity and high endemism might characterise the bryoflora of this relatively isolated wet-tropical region. Radula demissa sp. nov. is endemic to southern temperate Australasia, and like R. strangulata occurs on both sides of the Tasman Sea. Radula imposita sp. nov. is a twig and leaf epiphyte found in association with waterways in New South Wales and Queensland. Another species, R. pugioniformis sp. nov., has been confused with Radula buccinifera but was not included in the molecular phylogeny. Morphological data suggest it may belong to subg. Odontoradula. Radula buccinifera is endemic to Australia including Western Australia and Tasmania, and to date is known from south of the Clarence River on the north coast of New South Wales. Nested within R. buccinifera is a morphologically distinct plant from Norfolk Island described as R. anisotoma sp. nov. Radula australiana is resolved as monophyletic, sister to a species occurring in east coast Australian rainforests, and nesting among the R. buccinifera lineages with strong support. The molecular phylogeny suggests several long-distance dispersal events may have occurred. These include two east-west dispersal events from New Zealand to Tasmania and south-east Australia in R. strangulata, one east-west dispersal event from Tasmania to Western

Making inference from wildlife collision data: inferring predator absence from prey strikes

PubMed Central

Hosack, Geoffrey R.; Barry, Simon C.

2017-01-01

Wildlife collision data are ubiquitous, though challenging for making ecological inference due to typically irreducible uncertainty relating to the sampling process. We illustrate a new approach that is useful for generating inference from predator data arising from wildlife collisions. By simply conditioning on a second prey species sampled via the same collision process, and by using a biologically realistic numerical response functions, we can produce a coherent numerical response relationship between predator and prey. This relationship can then be used to make inference on the population size of the predator species, including the probability of extinction. The statistical conditioning enables us to account for unmeasured variation in factors influencing the runway strike incidence for individual airports and to enable valid comparisons. A practical application of the approach for testing hypotheses about the distribution and abundance of a predator species is illustrated using the hypothesized red fox incursion into Tasmania, Australia. We estimate that conditional on the numerical response between fox and lagomorph runway strikes on mainland Australia, the predictive probability of observing no runway strikes of foxes in Tasmania after observing 15 lagomorph strikes is 0.001. We conclude there is enough evidence to safely reject the null hypothesis that there is a widespread red fox population in Tasmania at a population density consistent with prey availability. The method is novel and has potential wider application. PMID:28243534

Prescription opioid analgesics for pain management in Australia: 20 years of dispensing.

PubMed

Islam, M M; McRae, I S; Mazumdar, S; Taplin, S; McKetin, R

2016-08-01

Opioid prescribing/dispensing data can inform policy surrounding regulation by informing trends and types of opioid prescribed and geographic variations. In Australia so far only partial data on dispensing have been published, and data for states/territories remain unknown. Using a range of measures, this study examines 20-year (1992-2011) trends in prescription opioid analgesics in Australia - both nationally and for individual jurisdictions. Dispensing data were obtained from the Drug Utilisation Sub-Committee and the Pharmaceutical Benefits Scheme (PBS) websites. Trends in numbers of prescriptions and daily defined dose (DDD)/1000 people/day were examined over time and across states/territories. Seasonal variations in PBS/Repatriation Pharmaceutical Benefits Scheme (RPBS) items for nationwide dispensing were adjusted using a centred moving smoothing technique. In two decades, 165.32 million prescriptions for opioids were dispensed, with codeine and its derivatives the most prescribed formulation (50.1%) followed by tramadol (13.5%) and oxycodone derivatives (12.7%). In terms of DDD/1000 people/day, dispensing increased from 5.38 in 1992 to 14.46 in 2011. There are significant increasing trends for total, PBS/RPBS and under co-payment prescriptions (priced below patient co-payment). The DDD/1000 people/day for items dispensed through PBS/RPBS was highest in Tasmania. Prescription opioid dispensing increased substantially over the study period. With an ageing population, this trend is likely to continue in future. A growing concern about harms associated with opioid use warrants balanced control measures so that harms could be minimised without reducing effective pain treatment. Research examining utilisation in small geographic areas may help design spatially tailored interventions. A real-time drug-monitoring programme may reduce undue prescribing and dispensing. © 2016 Royal Australasian College of Physicians.

Does area-based social capital matter for the health of Australians? A multilevel analysis of self-rated health in Tasmania.

PubMed

Kavanagh, Anne M; Turrell, Gavin; Subramanian, S V

2006-06-01

Material circumstances and collective psychosocial processes have been invoked as potential explanations for socioeconomic inequalities in health; and, linking social capital has been proposed as a way of reconciling these apparently opposing explanations. We conducted multilevel logistic regression of self-rated health (fair or poor vs excellent, very good, or good) on 14 495 individuals living within 41 statistical local areas who were respondents to the 1998 Tasmanian Healthy Communities Study. We modelled the effects of area-level socioeconomic disadvantage and social capital (neighbourhood integration, neighbourhood alienation, neighbourhood safety, social trust, trust in public/private institutions, and political participation), and adjusted for the effects of individual characteristics. Area-level socioeconomic disadvantage was associated with poor self-rated health (beta = 0.0937, P < 0.001) an effect that was attenuated, but remained significant, after adjusting for individual characteristics (beta = 0.0419, P < 0.001). Social trust was associated with a reduction in poor self-rated health (beta = -0.0501, p = 0.008) and remained significant when individual characteristics (beta = -0.0398, P = 0.005) were included. Political participation was non-significant in the unadjusted model but became significant when adjusted for individual characteristics (beta = -0.2557, P = 0.045). The effects of social trust and political participation were attenuated and became non-significant when area-level socioeconomic disadvantage was included. Area-based socioeconomic disadvantage is a determinant of self-rated health in Tasmania, but we did not find an independent effect of area-level social capital. These findings suggest that in Tasmania investments in improving the material circumstances in which people live are likely to lead to greater improvements in population health than attempts to increase area-level social capital.

Funding issues and options for pharmacists providing sessional services to rural hospitals in Australia.

PubMed

Tan, Amy Cw; Emmerton, Lynne M; Hattingh, H Laetitia; La Caze, Adam

2015-06-01

Many of Australia' s rural hospitals operate without an on-site pharmacist. In some, community pharmacists have sessional contracts to provide medication management services to inpatients. This paper discusses the funding arrangements of identified sessional employment models to raise awareness of options for other rural hospitals. Semistructured one-on-one interviews were conducted with rural pharmacists with experience in a sessional employment role (n =8) or who were seeking sessional arrangements (n = 4). Participants were identified via publicity and referrals. Interviews were conducted via telephone or Skype for ~40-55 min each, recorded and analysed descriptively. A shortage of state funding and reliance on federal funding was reported. Pharmacists accredited to provide medication reviews claimed remuneration via these federal schemes; however, restrictive criteria limited their scope of services. Funds pooling to subsidise remuneration for the pharmacists was evident and arrangements with local community pharmacies provided business frameworks to support sessional services. Participants were unaware of each other's models of practice, highlighting the need to share information and these findings. Several similarities existed, namely, pooling funds and use of federal medication review remuneration. Findings highlighted the need for a stable remuneration pathway and business model to enable wider implementation of sessional pharmacist models.

Curriculum Development in Outdoor Education: Tasmanian Teachers' Perspectives on the New Pre-Tertiary Outdoor Leadership Course

ERIC Educational Resources Information Center

Dyment, Janet; Morse, Marcus; Shaw, Simon; Smith, Heidi

2014-01-01

The paper examines how outdoor education teachers in Tasmania, Australia have implemented and perceive a new pre-tertiary Outdoor Leadership curriculum document. It draws on an analysis of in-depth semi-structured interviews with 11 outdoor education teachers. The results revealed that teachers were generally welcoming of the new higher-order…

Learning on the Job: How Do Farm Business Managers Get the Skills and Knowledge To Manage Their Businesses? CRLRA Discussion Paper Series.

ERIC Educational Resources Information Center

Kilpatrick, Sue

The methods used by Australian farm managers to obtain the skills and knowledge needed to manage their businesses were examined. Semi-structured telephone interviews were conducted with 85 farm owners/managers from South Australia, the Northern Territory, Queensland, Tasmania, and New South Wales. The farmers interviewed identified a wide range of…

Youth Physical Activity and Health Interventions: Ineffective and Ill-Conceived Action?

ERIC Educational Resources Information Center

Mainsbridge, Casey; Swabey, Karen; Fraser, Sharon; Penney, Dawn

2014-01-01

This paper directs attention towards the plethora of ongoing health and well-being initiatives that seek to address young people's participation in physical activity and that are underpinned by interests in youth health. Focusing on contemporary developments in the state of Tasmania and throughout Australia, the paper examines these initiatives by…

Teacher Stories of Collusion and Transformation: A Feminist Pedagogical Framework and Meta-Language for Cultural Gender Justice

ERIC Educational Resources Information Center

Keddie, Amanda

2008-01-01

This article examines data from two different studies concerning issues of social justice, gender and schooling and specifically the practices of secondary teachers, "Mr B", a teacher from a school in Tasmania, Australia, and "Mr C", a teacher from a school in Bedfordshire in the United Kingdom. Both teachers' practices and…

Asian student migration to Australia.

PubMed

Shu, J; Hawthorne, L

1996-01-01

"This paper presents an overview of Asian student migration to Australia, together with an analysis of political and educational aspects of the overseas student programme. It focuses on some significant consequences of this flow for Australia. The characteristics of key student groups are contrasted to provide some perspective of the diversity of historical and cultural backgrounds, with the source countries of Malaysia, Indonesia and PRC [China] selected as case studies. Since the issue of PRC students in Australia has attracted considerable public attention and policy consideration, particular focus is placed on their experience." (SUMMARY IN FRE AND SPA) excerpt

Community, Diversity and Innovation in Rural and Remote Education and Training. Proceedings of the National Rural Education Conference of the Society for the Provision of Education in Rural Australia (22nd, Hobart, Tasmania, Australia, July 2006)

ERIC Educational Resources Information Center

Boylan, Colin, Ed.

2006-01-01

The papers contained in this document represent the keynote addresses, refereed and non-refereed conference papers from the 22nd National Conference of Society for the Provision of Education in Rural Australia (SPERA). The theme for this national conference was: Community Diversity and Innovation in Rural and Remote Education and Training. Keynote…

Learning global health: a pilot study of an online collaborative intercultural peer group activity involving medical students in Australia and Indonesia.

PubMed

Ambrose, Mark; Murray, Linda; Handoyo, Nicholas E; Tunggal, Deif; Cooling, Nick

2017-01-13

There is limited research to inform effective pedagogies for teaching global health to undergraduate medical students. Theoretically, using a combination of teaching pedagogies typically used in 'international classrooms' may prove to be an effective way of learning global health. This pilot study aimed to explore the experiences of medical students in Australia and Indonesia who participated in a reciprocal intercultural participatory peer e-learning activity (RIPPLE) in global health. Seventy-one third year medical students (49 from Australia and 22 from Indonesia) from the University of Tasmania (Australia) and the University of Nusa Cendana (Indonesia) participated in the RIPPLE activity. Participants were randomly distributed into 11 intercultural 'virtual' groups. The groups collaborated online over two weeks to study a global health topic of their choice, and each group produced a structured research abstract. Pre- and post-RIPPLE questionnaires were used to capture students' experiences of the activity. Descriptive quantitative data were analysed with Microsoft Excel and qualitative data were thematically analysed. Students' motivation to volunteer for this activity included: curiosity about the innovative approach to learning; wanting to expand knowledge of global health; hoping to build personal and professional relationships; and a desire to be part of an intercultural experience. Afer completing the RIPPLE program, participants reported on global health knowledge acquisition, the development of peer relationships, and insight into another culture. Barriers to achieving the learning outcomes associated with RIPPLE included problems with establishing consistent online communication, and effectively managing time to simultaneously complete RIPPLE and other curricula activities. Medical students from both countries found benefits in working together in small virtual groups to complement existing teaching in global health. However, our pilot study

Seniors Online: Online Literacy and Learning by Senior Citizens in Rural Centres.

ERIC Educational Resources Information Center

Millar, Pat; Falk, Ian

The learning needs of older adults living in rural Tasmania, Australia, and the potential of online technologies to foster local literacy and community well-being were examined. The study used a qualitative inquiry strategy that included visits to three sites to investigate the literacy and numeracy implications of senior citizens' use of online…

Australia, Shaded Relief and Colored Height

NASA Technical Reports Server (NTRS)

2004-01-01

Australia is the world's smallest, flattest, and (after Antarctica) driest continent, but at 7.7 million square kilometers (3.0 million square miles) it is also the sixth largest country. Its low average elevation (300 meters, or less than 1000 feet) is caused by its position near the center of a tectonic plate, where there are no volcanic or other geologic forces of the type that raise the topography of other continents. In fact Australia is the only continent without any current volcanic activity at all - the last eruption took place 1400 years ago at Mt. Gambier.

The Australian continent is also one of the oldest land masses, with some of its erosion-exposed bedrock age dated at more than 3 billion years. More than one-fifth of the land area is desert, with more than two-thirds being classified as arid or semi-arid and unsuitable for settlement. The coldest regions are in the highlands and tablelands of Tasmania and the Australian Alps at the southeastern corner of the continent, location of Australia's highest point, Mt. Kosciusko (2228 meters, or 7310 feet.)

Prominent features of Australia include the Lake Eyre basin, the darker green region visible in the center-right. At 16 meters (52 feet) below sea level this depression is one of the largest inland drainage systems in the world, covering more than 1.3 million square kilometers (500,000 square miles). The mountain range near the east coast is called the Great Dividing Range, forming a watershed between east and west flowing rivers. Erosion has created deep valleys, gorges and waterfalls in this range where rivers tumble over escarpments on their way to the sea.

The crescent shaped uniform green region in the south, just left of center, is the Nullarbor Plain, a low-lying limestone plateau which is so flat that the Trans-Australian Railway runs through it in a straight line for more than 483 kilometers (300 miles).

Two visualization methods were combined to produce this image

Bush Blitz Teachlive 2016

ERIC Educational Resources Information Center

Teaching Science, 2016

2016-01-01

This article reports on an event that took place in February 2016, where five teachers (Jade Tinney, Louise Hoey, Mary-Anne Kefaloukos, Nicole Sadler, and Bruce Mills) from across Australia headed off into the chilly wilderness of South Bruny National Park, on Bruny Island, Tasmania, to participate in the "Bush Blitz TeachLive 2016"…

Social Support as a Factor Inhibiting Teenage Risk-Taking: Views of Students, Parents and Professionals

ERIC Educational Resources Information Center

Abbott-Chapman, Joan; Denholm, Carey; Wyld, Colin

2008-01-01

A large-scale study conducted in Tasmania, Australia, of teenage risk-taking across 26 potentially harmful risk activities has examined a range of factors that encourage or inhibit risk-taking. Among these factors, the degree of social and professional support the teenage students say they would access for personal, study or health problems has…

Australia: Background and U.S. Relations

DTIC Science & Technology

2007-08-08

blasts. Australia has signed anti - terrorism pacts with a number of its Southeast Asian neighbors. It also provides counterterror support to the ...including East Timor and the Solomon Islands, and has supported U.S. efforts and worked closely with key regional states in the war against terrorism in...Islands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Australia and the War Against Terror

Systematics and ecology of the Australasian genus Empodisma (Restionaceae) and description of a new species from peatlands in northern New Zealand

PubMed Central

Wagstaff, Steven J.; Clarkson, Beverley R.

2012-01-01

Abstract The genus Empodisma comprises two species that are ecologically important in wetland habitats. Empodisma gracillimum is restricted to south-western Australia, whereas Empodisma minus is found in Tasmania, eastern Australia and New Zealand. We sequenced three cpDNA genes for 15 individuals of Empodisma sampled from throughout the range of the species. The results support an Australian origin for Empodisma sometime during the late Oligocene to early Miocene with more recent dispersal, colonization and diversification in New Zealand. We recovered six genetically distinct maternal lineages: three Empodisma gracillimum haplotypes corresponding to the three accessions in our analysis, a wide-ranging Empodisma minus haplotype found in eastern Australia and Tasmania, an Empodisma minus haplotype found in New Zealand from Stewart Island to approximately 38° S latitude on the North Island, and a distinct haplotype restricted to the North Island of New Zealand north of 38° S latitude. The Eastern Australian and New Zealand haplotypes of Empodisma minus were supported by only one cpDNA gene, and we felt the relatively minor morphological differences and the small amount of genetic divergence did not warrant taxonomic recognition. However, we recommend that the northern New Zealand haplotype should be recognized as the new species Empodisma robustum and provide descriptions and a key to the species of Empodisma. Monophyly of Empodisma robustum is supported by all three cpDNA genes. Empodisma robustum can be distinguished from Empodisma gracillimum and Empodisma minus by its robust growth stature and distinct ecology. It is typically eliminated by fire and re-establishes by seed (seeder strategy), whereas Empodisma minus and Empodisma gracillimum regrow after fire (sprouter strategy). PMID:22787426

Quality of information about success rates provided on assisted reproductive technology clinic websites in Australia and New Zealand.

PubMed

Hammarberg, Karin; Prentice, Tess; Purcell, Isabelle; Johnson, Louise

2018-06-01

Many factors influence the chance of having a baby with assisted reproductive technologies (ART). A 2016 Australian Competition and Consumer Commission (ACCC) investigation concluded that ART clinics needed to improve the quality of information they provide about chance of ART success. To evaluate changes in the quality of information about success rates provided on the websites of ART clinics in Australia and New Zealand before and after the ACCC investigation. Desktop audits of websites of ART clinics in Australia and New Zealand were conducted in 2016 and 2017 and available information about success rates was scored using a matrix with eight variables and a possible range of scores of 0-9. Of the 54 clinic websites identified in 2016, 32 had unique information and were eligible to be audited. Of these, 29 were also eligible to be audited in 2017. While there was a slight improvement in the mean score from 2016 to 2017 (4.93-5.28), this was not statistically significantly different. Of the 29 clinics, 14 had the same score on both occasions, 10 had a higher and five a lower information quality score in 2017. To allow people who consider ART to make informed decisions about treatment they need comprehensive and accurate information about what treatment entails and what the likely outcomes are. As measured by a scoring matrix, most ART clinics had not improved the quality of the information about success rates following the ACCC investigation. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Historic CH4 Records from Antarctic and Greenland Ice Cores, Antarctic Firn Data, and Archived Air Samples from Cape Grim, Tasmania

DOE Data Explorer

Etheridge, D. M. [Division of Atmospheric Research, CSIRO, Aspendale, Victoria, Australia; Steele, L. P. [Division of Atmospheric Research, CSIRO, Aspendale, Victoria, Australia; Francey, R. J. [Division of Atmospheric Research, CSIRO, Aspendale, Victoria, Australia; Langenfelds, R. L. [Division of Atmospheric Research, CSIRO, Aspendale, Victoria, Australia

2002-01-01

The Antarctic CH4 records presented here are derived from three ice cores obtained at Law Dome, East Antarctica (66°44'S, 112°50'E, 1390 meters above mean sea level). Law Dome has many qualities of an ideal ice core site for the reconstruction of past concentrations of atmospheric gases; these qualities include: negligible melting of the ice sheet surface, low concentrations of impurities, regular stratigraphic layering undisturbed by wind stress at the surface or differential ice flow at depth, and a high snow accumulation rate. Further details on the site, drilling, and cores are provided by Etheridge et al. (1998), Etheridge et al. (1996), Etheridge and Wookey (1989), and Morgan et al. (1997). The two Greenland ice cores are from the Summit region (72°34' N, 37°37' W, 3200 meters above mean sea level). Lower snow accumulation rate there results in lower air-age resolution, and measurements presented here cover only the pre-industrial period (until 1885). More details about these measurements are presented in Etheridge et al. (1998). Additionally, this site contains firn data from Core DE08-2, and archived air samples from Cape Grim, Tasmania, for comparison.

Southeastern Australia

Atmospheric Science Data Center

2013-04-16

article title:  Drought and Burn Scars in Southeastern Australia     ... related to the dry conditions (not related to the brown burn scars) are also indicated in the February 2003 panel, where many ... 14 and 17, 2002 Images:  Australia Burn Scars location:  Australia and New Zealand ...

ASPIRE: A multi-site community-based participatory research project to increase understanding of the dynamics of violence against immigrant and refugee women in Australia.

PubMed

Vaughan, Cathy; Murdolo, Adele; Murray, Linda; Davis, Erin; Chen, Jasmin; Block, Karen; Quiazon, Regina; Warr, Deb

2015-12-23

One in three women around the world are or have been subjected to violence. This includes in Australia, where violence against women is an urgent public health and human rights issue. Immigrant and refugee women who have resettled in Australia are known to face barriers accessing services aimed at preventing and responding to family violence. However there is little evidence about the contexts, nature and dynamics of violence against immigrant and refugee women to inform appropriate responses to enhance their safety and well-being. The ASPIRE project will address this gap by identifying opportunities for the development of responsive local and community-based interventions for family violence against immigrant and refugee women, contributing to the currently limited Australian research in this area. This participatory research project will work with communities in eight geographic locations (two inner-city, three outer-suburban, and three regional) across two states (Victoria and Tasmania), to generate evidence about immigrant and refugee women's experiences in a range of settings. The project will engage stakeholders and communities through extensive consultation prior to data collection and by facilitating community members' participation in generating and analysing data. A mix of qualitative methods will be used to generate rich data about the family, cultural and place-based contexts that shape the prevalence and dynamics of violence against immigrant and refugee women; women's prevention and help-seeking efforts; and community attitudes about and responses to violence across a range of cultural groups. Methods include in-depth interviews with women who have experienced family violence, key informant interviews with local community service providers, focus group discussions with men and women from predominant cultural groups that have migrated to areas covered by the research sites, and Photovoice with community leaders. Bilingual health educators will

Quarantine, exports and animal disease in Australia 1901-2010.

PubMed

Turner, Aj

2011-09-01

The Constitution forming the Australian Commonwealth Government on 1 January 1901 provided that animal and animal products imported into and exported from Australia would be under the authority of the national government. By mutual agreement, the Quarantine Act 1908 provided for the states to continue the delivery of services under contract until 1995 when the Commonwealth took back full responsibility for quarantine services. In the 1940s, 50s and 60s there were world pandemics of livestock diseases and Australia ceased the import of many species. By the 1970s, the livestock industries sought relaxation of import restrictions to gain access to diversified genetic stock. By the use of new technologies, many species can now be imported into Australia through tight importation protocols. With the advent of the World Trade Organization and implementation of the Sanitary Phytosanitary Agreement, Australia has developed a risk-based framework to support the development of import conditions for animals and animal products. Australia's 'Acceptable Level of Protection' has been set to provide a low likelihood of disease entry. Being an island continent, Australia can apply strong controls over imports and exports of all commodities and relatively few outbreaks of exotic animal diseases have occurred by breach of quarantine, but the outbreaks of rinderpest in 1923 and equine influenza in 2007 were notable exceptions. © 2011 The Author. Australian Veterinary Journal © 2011 Australian Veterinary Association.

Medical e-commerce for regional Australia.

PubMed

Kumar, D K; Mikelaitis, P

2001-12-01

The residents of rural and regional Australia have less access to health care services than in capital cities. There is a reluctance of General Practitioners to practice in the country. New information technology and government initiatives are now addressing this problem. High bandwidth videoconferencing is now being routinely used to provide psychiatric consultations to areas without this service. But this (like many other implementations of telecommunication technologies to health) has resulted in loss of revenue to regional Australia while benefiting capital cities. Thus, the current implementation of telecommunication technology to health has resulted in loss of revenue of the regions while increasing the bias towards the cities. Further, the system is not economically viable and requires the Government to inject funds for the smooth operation of the system. This paper proposes the use of telecommunication technology for enabling the communities of regional Australia to access health facilities via physical and virtual clinics. The proposed technique is self supporting and is based in the country with the intent to prevent the drain of resources from regional Australia. The technique attempts to eradicate the problem at the root level by providing a business opportunity that is based in and to cater for the needs of the remote communities. The proposed system would provide health services by physical and virtual clinics and while serving the communities would be profit centres- and thus attracting doctors and other resources to the remote communities.

The Australian millipede Dicranogonus pix Jeekel, 1982 (Diplopoda, Polydesmida, Paradoxosomatidae): a species with and without paranota

PubMed Central

Mesibov, Robert

2014-01-01

Abstract Dicranogonus pix Jeekel, 1982 occurs in Victoria and Tasmania, Australia, including the islands in eastern Bass Strait between the two States. There is only slight gonopod variation across this range, but Dicranogonus pix populations with and without paranota are separated in Bass Strait by the ca 50 km-wide gap between the Kent and Furneaux Groups of islands. PMID:25493065

Port Arthur Alive: Exploring Past and Present, 4. Eyewitness.

ERIC Educational Resources Information Center

Tasmanian Education Dept., Hobart (Australia).

This document presents part 4 of a five part project in which students of the Tasmanian region of Australia are invited to explore the history of Port Arthur, a 19th century penal colony located in Tasmania. The project is based on three ideas: (1) studying history can be educational and enjoyable; (2) imagination is an essential part of studying…

Games of Subversion and Sabotage: Issues of Power, Masculinity, Class, Rurality and Schooling

ERIC Educational Resources Information Center

Keddie, Amanda

2007-01-01

This paper presents a longitudinal insight into the experiences of "Adam," a young boy who lives with his single-parent father (a farmer and builder) in a rural working-class community on the outskirts of a provincial town in Tasmania, Australia. Adam's story juxtaposes my representations of him as an eight year old in 1999 and as a 12…

The Assessment of Children's M-Space.

ERIC Educational Resources Information Center

Romberg, Thomas A.; Collis, Kevin F.

The purpose of this study was to identify the working memory capacity (M-space) for a group of 139 children (4 to 8 years of age) enrolled at Sandy Bay Infant School in Hobart, Tasmania, Australia. Four M-space tests -- The Counting Span Test (Case and Kurland, 1978), Mr. Cucui Test (DeAvila and Havassy, 1974), the Digit Placement Test (Case,…

Risk factors for death from canine parvoviral-related disease in Australia.

PubMed

Ling, Monika; Norris, Jacqueline M; Kelman, Mark; Ward, Michael P

2012-08-17

Canine parvovirus (CPV) is a highly contagious cause of serious and often fatal disease in dogs worldwide despite the availability of safe and efficacious vaccines. Although a number of studies have focussed on identifying risk factors in disease development, risk factors associated with death from CPV are largely unknown. In this study we analysed a total of 1451 CPV cases reported from an Australian surveillance system - using univariate and multivariate techniques - to determine significant risk factors associated with death and euthanasia. A crude case fatality rate of 42.3% was estimated - higher than has been reported previously. We found that 3.3% of CPV cases had a history of vaccination in the previous 12 months, despite having completed the primary puppy vaccination course. The majority (89.5%) of these cases occurred in dogs <12 months of age, indicating failure of the primary vaccination course to provide protective immunity (most likely due to interference of the vaccine antigen with maternal antibodies but other reasons are discussed). Extending the age at which the final puppy vaccination is administered might be one of several strategies to consider. The final multivariate model showed that in non-litter CPV cases, risk of death was significantly associated with season of diagnosis (summer) and pedigree type (hounds and non-sporting dogs). Euthanasia in non-litter CPV cases was significantly associated with season of diagnosis (summer), state of residence (Northern Territory/South Australia/Tasmania combined), age (

Preliminary investigation into the prevalence of mucormycosis in the platypus (Ornithorhynchus anatinus) in three catchments in north-west Tasmania.

PubMed

Macgregor, J W; Holyoake, C S; Munks, S A; Robertson, I D; Warren, K S

2010-05-01

To investigate the distribution and prevalence of mucormycosis in platypus (Ornithorhynchus anatinus) from the Inglis, Emu and Black-Detention catchment areas in north-west Tasmania. A field study was performed and resulted in the examination of 44 wild platypuses; in addition, one dead platypus and two live platypuses were examined after they were independently submitted to a local veterinary clinic. No cases of mucormycosis were conclusively diagnosed. One platypus with signs consistent with those previously described in cases of mucormycosis was captured in the Emu River catchment. However, laboratory tests did not provide a definitive diagnosis for the lesion. Two platypuses from the Inglis catchment area had signs very similar to those previously described in cases of mucormycosis, but laboratory tests found Corynebacterium ulcerans to be the likely cause of the cutaneous ulcers on one of these platypuses and an unidentified fungal agent to be the cause of a cutaneous nodule in the other. These findings do not prove that mucormycosis is absent from the populations studied. However, they may indicate that the prevalence of disease is low. The possibility that Mucor amphibiorum is present in a subclinical form in platypuses, or infecting another reservoir, is not excluded. The findings also suggest that caution should be exercised when diagnosing mucormycosis based on clinical findings alone and raise the possibility that some cases may have been incorrectly diagnosed.

Regulation of veterinary antibiotics in Australia.

PubMed

Dyke, T M

2003-01-01

The Australian Pesticides and Veterinary Medicines Authority (APVMA)* registers veterinary antibiotic products before they can be supplied, distributed or sold in Australia. Extensive scientific assessment on all new veterinary antibiotic products is undertaken for the APVMA by experts in other government agencies including the Therapeutic Goods Administration (toxicology), the National Occupational Health and Safety Commission (occupational health and safety), Environment Australia (environmental hazards) and state departments of agriculture or primary industry (efficacy and safety) as well as APVMA assessments on food residues, trade and manufacturing. The National Health and Medical Research Council Expert Advisory Group on Antimicrobial Resistance provides advice to the APVMA on the potential transfer of antibiotic resistance from the use of antibiotics in animals to humans, and the impact transfer may have on public health. Food Standards Australia New Zealand (previously Australia New Zealand Food Authority) set maximum residue levels for human foods. The APVMA monitors registered product use through compliance activities and an adverse experience reporting program, and reviews registered products as necessary. The import, manufacture, supply and use of veterinary antibiotics are regulated by Commonwealth and State governments in Australia.

Marketing of rural and remote pharmacy practice via the digital medium.

PubMed

Peterson, G M; Fitzmaurice, K D; Rasiah, R L; Kruup, H

2010-08-01

The shortage of community and hospital pharmacists is particularly acute in rural and remote areas of Australia. Pharmacy students, in particular, as those who may be able to alleviate this shortage, need to be made more aware of the challenges and rewards of rural pharmacy practice. A marketing tool was developed to promote rural and remote pharmacy practice as a career option. A DVD was produced from interviews with health professionals working in rural and remote areas of Australia. This DVD will complement current rural practical placements, which have been incorporated into the curriculum of Australian schools of pharmacy. Interviews were conducted with healthcare professionals from areas in Tasmania, Northern Queensland and the Northern Territory. Interviewees included pharmacists, graduate pharmacists, pharmacy students, aboriginal health workers and a general practitioner. Each of the interviewees was able to provide personal accounts of experiences in rural and remote healthcare, and roles and opportunities for pharmacists. A final draft of the DVD was shown to University of Tasmania students to assess the impact and quality of the production. A number of common themes arose from interviewing and these were subsequently converted into five key chapters of the DVD - Lifestyle, Belonging, Diversity, Indigenous Health and 'Give it a go'. The final DVD, produced from over 15 h of footage, runs for 35 min. Students reported positive feedback on both the technical quality and the information contained within the DVD; 37% of students who viewed the DVD felt that it increased their awareness of what rural pharmacy has to offer. The rural pharmacy, 'Enjoy the Lifestyle' DVD can be used to increase awareness of rural and remote pharmacy practice to students and other pharmacists, and complements other pharmacy workforce strategies for rural and remote areas of Australia. It could also be a useful approach for adaptation in other countries.

Low Vision Services in Australia.

ERIC Educational Resources Information Center

Lovie-Kitchin, J. E.

1990-01-01

A survey of the 12 major low vision clinics in Australia is reported, focusing on (1) patient characteristics; and (2) planning, organization, outreach, admission procedures, personnel, and services provided. Results showed that increased services were being provided to rural regions through satellite clinics or private optometric practices.…

Why fly the extra mile? Using stress biomarkers to assess wintering habitat quality in migratory shorebirds.

PubMed

Aharon-Rotman, Yaara; Buchanan, Katherine L; Clark, Nicholas J; Klaassen, Marcel; Buttemer, William A

2016-10-01

Migratory birds make decisions about how far to travel based on cost-benefit trade-offs. However, in many cases the net effect of these trade-offs is unclear. We sought to address this question by measuring feather corticosterone (CORTf), leucocyte profile, avian malaria parasite prevalence and estimating fueling rates in three spatially segregated wintering populations of the migratory shorebird ruddy turnstone Arenaria interpres during their stay in the winter habitat. These birds fly from the high-Arctic breeding ground to Australia, but differ in that some decide to end their migration early (Broome, Western Australia), whereas others travel further to either South Australia or Tasmania. We hypothesized that the extra costs in birds migrating greater distances and overwintering in colder climates would be offset by benefits when reaching their destination. This would be evidenced by lower stress biomarkers in populations that travel further, owing to the expected benefits of greater resources and improved vitality. We show that avian malaria prevalence and physiological stress levels were lower in birds flying to South Australia and Tasmania than those overwintering in Broome. Furthermore, our modeling predicts that birds in the southernmost locations enjoy higher fueling rates. Our data are consistent with the interpretation that birds occupying more costly wintering locations in terms of higher migratory flight and thermoregulatory costs are compensated by better feeding conditions and lower blood parasite infections, which facilitates timely and speedy migration back to the breeding ground. These data contribute to our understanding of cost-benefit trade-offs in the decision making underlying migratory behaviour.

Clavadoce (Annelida: Phyllodocidae) from Australia.

PubMed

Wilson, Robin S; Greaves, Elizabeth

2016-01-04

The first records of the phyllodocid genus Clavadoce are provided from Australia, where the fifth species in the genus is now known: Clavadoce dorsolobata (Hartmann-Schröder, 1987) comb. nov. which is widely distributed in intertidal habitats in southeastern Australia. Clavadoce dorsolobata was described as Eumida (Sige) dorsolobata Hartmann-Schröder, 1987 and herein transferred to Clavadoce. Five species of Clavadoce are now known world wide, four of which are from different regions on the Pacific Ocean margin, while Clavadoce cristata is from the North Atlantic. The Australian species is the first record of Clavadoce for the southern hemisphere.

Australia's Next Top Fraction Model

ERIC Educational Resources Information Center

Gould, Peter

2013-01-01

Peter Gould suggests Australia's next top fraction model should be a linear model rather than an area model. He provides a convincing argument and gives examples of ways to introduce a linear model in primary classrooms.

Assessing relationships between cattle egret migration and meteorology in the southwest Pacific: a review

NASA Astrophysics Data System (ADS)

Bridgman, H. A.; Maddock, M.; Geering, D. J.

The evolution of research into meteorological factors affecting the migration of the Cattle Egret (Ardeola ibis coromandus) in the southwestern Pacific region (Australia, New Zealand and the Tasman Sea) - from ground-based studies dependent on volunteer observers to a pilot satellite-tracking project - is reviewed and the results are related to the literature on bird migration. The predominant pattern is a seasonal migration from breeding colonies in southeast Queensland and northern New South Wales which takes place in stages along the east coastal plain under favourable meteorological conditions. Migration outward (southward) occurs in February through April and return to the breeding colonies occurs in October and November. Wintering destinations include Tasmania, southern Victoria and parts of New Zealand. Favourable meteorological conditions for migration southward include:moderate north to northwest airflow behind a high; light and variable winds in a high or col; and light and variable winds over New South Wales with moderate westerlies over Victoria and Tasmania. A satellite-tracking project helped to validate findings from the ground-based studies, provided additional information not otherwise obtainable, and demonstrated the potential of the technique to further clarify the relation between timing and staging of migration, and meteorology.

Country Report on Building Energy Codes in Australia

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

Shui, Bin; Evans, Meredydd; Somasundaram, Sriram

2009-04-02

This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in Australia, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, and lighting) for commercial and residential buildings in Australia.

Exploring nutrition capacity in Australia's charitable food sector.

PubMed

Wingrove, Kate; Barbour, Liza; Palermo, Claire

2017-11-01

The primary aim of this study was to explore the capacity of community organisations within Australia's charitable food sector to provide nutritious food to people experiencing food insecurity. A secondary aim was to explore their capacity to provide food in an environment that encourages social interaction. This qualitative research used an exploratory case study design and was informed by a nutrition capacity framework. Participants were recruited through SecondBite, a not-for-profit food rescue organisation in Australia. Convenience sampling methods were used. Semi-structured interviews were conducted to explore the knowledge, attitudes and experiences of people actively involved in emergency food relief provision. Transcripts were thematically analysed using an open coding technique. Nine interviews were conducted. The majority of participants were female (n = 7, 77.8%) and worked or volunteered at organisations within Victoria (n = 7, 77.8%). Results suggest that the capacity for community organisations to provide nutritious food to their clients may be limited by resource availability more so than the nutrition-related knowledge and attitudes of staff members and volunteers. Australia's charitable food sector plays a vital role in addressing the short-term needs of people experiencing food insecurity. To ensure the food provided to people experiencing food insecurity is nutritious and provided in an environment that encourages social interaction, it appears that the charitable food sector requires additional resources. In order to reduce demand for emergency food relief, an integrated policy approach targeting the underlying determinants of food insecurity may be needed. © 2016 Dietitians Association of Australia.

The genus Unixenus Jones, 1944 (Diplopoda, Penicillata, Polyxenida) in Australia

PubMed Central

Short, Megan; Huynh, Cuong

2011-01-01

Abstract The penicillate genus Unixenus Jones, 1944 is widespread, with species found in Africa, Madagascar, India and Australia. Each of the two Australian species was originally described from single samples from Western Australia. In this study, collections of Penicillata from museums in all states of Australia were examined to provide further details of the two described species, to revise the diagnoses for both the genus and the species, and to better understand the distribution of the two species in Australia. In addition, two new species Unixenus karajinensis sp. n. and Unixenus corticolus sp. n. are described. PMID:22303098

Statistical Annex: National Report on Schooling in Australia, 1991.

ERIC Educational Resources Information Center

Australian Education Council, Melbourne.

This report enlarges upon the tables and figures in the National Report on Schooling in Australia 1991 and provides a basis for the continuing cooperative development of educational statistics in Australia and better quality statistical information about Australian schooling. The following categories organize the series of figures and tables: (1)…

"Unhelpfully Complex and Exceedingly Opaque": Australia's School Funding System

ERIC Educational Resources Information Center

Dowling, Andrew

2008-01-01

Australia's system of school funding is notoriously complex and difficult to understand. This article shines some light on this issue by describing clearly the processes of school funding that currently exist in Australia. It describes the steps taken by federal and state governments to provide over $30 billion each year to government and…

Vocational Training and Lifelong Learning in Australia and Germany. Australia Centre Series.

ERIC Educational Resources Information Center

Burke, Gerald, Ed.; Reuling, Jochen, Ed.

This document contains 17 papers on vocational training and lifelong learning in Australia and Germany. The following papers are included: "Vocational Training and Lifelong Learning in Australia and Germany: Background" (Gerald Burke); "Vocational Training and Lifelong Learning in Australia: Observations and Conclusions from a…

Proceedings of the Ship Control Systems Symposium (9th) Held in Bethesda, Maryland on 10-14 September 1990. Theme: Automation in Surface Ship Control Systems, Today’s Applications and Future Trends. Volume 5

DTIC Science & Technology

1990-09-14

at the Australian Maritime College, Launceston, Tasmania, Australia. He has taught at the Nautical Institute of Genoa, Italy and at the Istituto...SDr. 1.1. Knowles, Jr. PhD Kenneth A. Knowles, Jr. received his BME degree in Mechanical Engineering from the University of Virginia in 1963, and the...Exchange Officer assigned to the Royal Australian Navy. He has also participated in the research, development, test and evaluation of several advanced

Statistics of the MASIV 5 GHZ VLA Scintillation Survey

DTIC Science & Technology

2007-10-01

76, Epping, NSW, Australia, E-mail: david.jauncey@csiro.au James Lovell : School of Mathematics & Physics, University of Tasmania, GPO Box 252...Technology, Pasadena CA 91125, E-mail: jpm@astro.caltech.edu Hayley Bignall: Joint Institute for VLBI in Europe, Postbus 2, 7900 AA Dwingeloo, The...369, 449 [7] Lovell , J. E. J., et al., First Results from MASIV: The Microarcsecond Scintillation- induced Variability Survey, 2003, AJ, 126, 1699

Secular trends in the prevalence of childhood overweight and obesity across Australian states: A meta-analysis.

PubMed

Ho, Ngoc-Thuy-Vi Sophia; Olds, Tim; Schranz, Natasha; Maher, Carol

2017-05-01

To describe secular trends in the prevalence of overweight and obesity in Australian children in each state and territory. Systematic search and numerical meta-analysis. A systematic search was conducted to identify all sources that objectively measured the height and weight of Australian children (aged 2-18 years) and had a sample size of at least 300. Raw and summary data were requested from authors and divided into age×sex×state×yearly slices to derive estimates of the prevalence of overweight and obesity. Following a double arcsine transformation to facilitate meta-analysis, all estimates were standardised for age, stratified by sex and analysed using sample-weighted non-linear regressions. The systematic search identified 73 eligible sources (47 raw and 26 summary datasets), with 72.8% of data sourced from Victoria and South Australia. Prevalence trends varied from state to state, with three states or territories showing a marked plateau, two showing a decline in the more recent years and three showing continued linear increases. Tasmania and Northern Territory generally had the highest prevalence (30.2% and 24.3% overweight and obesity respectively), and the Australian Capital Territory had the lowest (12.4% overweight and obesity). Prevalence, as well as prevalence trends, varied amongst Australian states and territories. At a national level, the prevalence trend has nearly plateaued for the past 15 years. However, upward prevalence trends appear to be persisting in Western Australia, South Australia and Tasmania. Findings highlight the need for ongoing efforts to address the issue of childhood obesity. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Internet advertising of artificial tanning in Australia.

PubMed

Team, Victoria; Markovic, Milica

2006-08-01

Artificial tanning, defined as deliberate exposure to ultraviolet rays produced by artificial tanning devices, is a new and emerging public health issue in Australia and globally. Epidemiological research suggests that artificial tanning may contribute to the incidence of melanoma, nonmelanoma skin cancer as well as other health problems. Given that Australia has a high incidence of skin cancer, we have undertaken a study to explore how artificial tanning has been promoted to its users. The aim was to analyze the completeness and accuracy of information about artificial tanning. A content analysis of web sites of tanning salons and distributors of tanning equipment in Australia was conducted. A total of 22 web sites were analyzed. None of the solarium operators or distributors of equipment provided full information about the risks of artificial tanning. Fifty-nine percent of web advertisements had no information and 41% provided only partial information regarding the risks of artificial tanning. Pictures with the image of bronze-tanned bodies, predominantly women, were used by all web advertisers. In light of the success of sun-safety campaigns in Australia, the findings of future epidemiological research on the prevalence of artificial tanning and sociological and anthropological research on why people utilize artificial tanning should be a basis for developing effective targeted health promotion on the elimination of artificial tanning in the country.

Hybrid governance of aquaculture: Opportunities and challenges.

PubMed

Vince, Joanna; Haward, Marcus

2017-10-01

The development of third party assessment and certification of fisheries and aquaculture has provided new forms of governance in sectors that were traditionally dominated by state based regulation. Emerging market based approaches are driven by shareholder expectations as well as commitment to corporate social responsibility, whereas community engagement is increasingly centered on the questions of social license to operate. Third party assessment and certification links state, market and community into an interesting and challenging hybrid form of governance. While civil society organizations have long been active in pursuing sustainable and safe seafood production, the development of formal non-state based certification provides both opportunities and challenges, and opens up interesting debates over hybrid forms of governance. This paper explores these developments in coastal marine resources management, focusing on aquaculture and the development and operation of the Aquaculture Stewardship Council. It examines the case of salmonid aquaculture in Tasmania, Australia, now Australia's most valuable seafood industry, which remains the focus of considerable community debate over its siting, operation and environmental impact. Copyright © 2017 Elsevier Ltd. All rights reserved.

Australia's double standard on Thailand's alcohol warning labels.

PubMed

O'Brien, Paula

2013-01-01

Since 2010, members of the World Trade Organization (WTO), including Australia, have opposed Thailand's proposal for graphic warnings on alcohol containers. This paper aims to provide an account of the arguments for/against Thailand and to examine the arguments' legal and political validity. This paper reviews primary WTO records in relation to Thailand's proposal to reveal the arguments for/against Thailand's proposal. The paper analyses these arguments in light of WTO cases to identify the legal strengths and weaknesses of Thailand's position. The paper then considers whether the attacks on Thailand by Australia are justified in light of the Australian Government's position on (i) alcohol warning labels in Australia and (ii) tobacco plain packaging. The legal arguments against Thailand are: only harmful alcohol consumption should be prevented; there is no evidence that graphic warning labels can reduce alcohol-related harm; the labels unnecessarily restrict international trade. There are some legal weaknesses in Thailand's proposal. Yet, Australia's opposition to Thailand cannot be justified whilst Australia is (i) mandating pregnancy-related alcohol warnings in Australia and (ii) defending its plain packaging law against similar WTO attacks. No WTO member is obliged to challenge another member for being non-compliant. The case tests the willingness of WTO members like Australia to respect the autonomy of other countries to pursue their public health goals and trial novel interventions. Australia's actions suggest it is willing to protect its alcohol industry at the expense of public health in Thailand. © 2012 Australasian Professional Society on Alcohol and other Drugs.

Inherited crustal deformation along the East Gondwana margin revealed by seismic anisotropy tomography

NASA Astrophysics Data System (ADS)

Pilia, S.; Arroucau, P.; Rawlinson, N.; Reading, A. M.; Cayley, R. A.

2016-12-01

The mechanisms of continental growth are a crucial part of plate tectonic theory, yet a clear understanding of the processes involved remains elusive. Here we determine seismic Rayleigh wave phase anisotropy variations in the crust beneath the southern Tasmanides of Australia, a Paleozoic accretionary margin. Our results reveal a complex, thick-skinned pervasive deformation that was driven by the tectonic interaction between the proto-Pacific Ocean and the ancient eastern margin of Gondwana. Stress-induced effects triggered by the collision and entrainment of a microcontinent into the active subduction zone are evident in the anisotropy signature. The paleofracturing trend of failed rifting between Australia and Antarctica is also recorded in the anisotropy pattern as well as a tightly curved feature in central Tasmania. The observed patterns of anisotropy correlate well with recent geodynamic and kinematic models of the Tasmanides and provide a platform from which the spatial extent of deformational domains can be refined.

A description of human hydatid disease in Tasmania in the post-eradication era.

PubMed

O'Hern, Jennifer A; Cooley, Louise

2013-07-22

To describe human hydatid disease in Tasmania since 1996, the 2013 that the state was declared provisionally hydatid-free. Individuals with a new diagnosis or history of hydatid disease between January 1996 and July 2012 were identified through a number of sources including public health notifications, discharge coding from Tasmanian public hospitals, and the Royal Hobart Hospital pathology laboratory information system. Individuals were included if they fulfilled the case definition. Details regarding their diagnosis, management and risk factors were obtained by interview, review of medical notes, or both. The information was collected and analysed over a 3-month period from 30 July 2012 to 30 October 2012. Patient demographics, site of infection, details of hydatid disease management and outcomes, time and place of likely hydatid acquisition, and public health notification. Fifty-one patients were identified, of whom 41 met the case definition. Twenty-five represented new diagnoses between 1996 and 2012. Median age was 71 2013s (range, 44-99 2013s). There were 21 women and 20 men. Thirty-eight patients had hepatic disease, five of whom had at least one other site involved. Four had extra-abdominal disease. Twenty-nine patients could be assessed for possible time and place of hydatid acquisition and all had significant risk factors for hydatid acquisition before 1980. Ten of the 25 patients diagnosed between 1996 and 2012 had been notified to the Tasmanian Department of Health and Human Services. We found no evidence of transmission of hydatid disease to humans following the provisional declaration of eradication of hydatid disease.

Characteristics of, and insurance payments for, injuries to cyclists in Tasmania, 1990-2010.

PubMed

Hitchens, P L; Palmer, A J

2012-11-01

To describe the characteristics and costs of injuries to cyclists resulting in a 3rd party insurance claim in Tasmania. Data on injuries to cyclists were obtained from the Motor Accident Insurance Board (MAIB) for the period 1990-2010. Frequency and insurance costs of injuries to cyclists were compared to injuries incurred by other road users. Descriptive analyses of cycling injuries and insurance costs by year, age and sex of claimant, and type and location of injury are presented. Annual costs of insurance claims by cyclists averaged AUD 3.9 million. There was a significant decrease in the frequency of claims made by all road users combined over the study period, but not for cyclists. Cycling injuries made up 2.0% of claims but accounted for 3.4% of the total costs and were among the road user groups with the highest mean costs per claim. Fractures (20.7%) were the most common cycling injury. Brain injuries led to the highest mean claim costs (AUD 1,559,032), and accounted for 66.8% of claim costs made by cyclists. Mean costs per claim for cycling injuries are high compared to those made by most other road users. The costs of these injuries impose a substantial burden on insurance payers. The high costs and severity of claims by cyclists compared to other road users demonstrates the high vulnerability of cyclists, and lends support to increasing separation of cyclists from motor vehicles. Copyright © 2012 Elsevier Ltd. All rights reserved.

Sexual and reproductive health and philanthropic funding in Australia.

PubMed

Gill-Atkinson, Liz; Vaughan, Cathy; Williams, Hennie

2014-09-01

Background Australia's philanthropic sector is growing and could support efforts to improve sexual and reproductive health (SRH). However, philanthropy is often misunderstood in Australia and there is limited evidence of philanthropic support for SRH initiatives. We aimed to understand the barriers and facilitators to philanthropic funding of SRH initiatives in Australia. A qualitative approach was used and involved 13 in-depth interviews with professionals from the philanthropic sector, and from organisations and services involved in SRH. Barriers to organisations in seeking philanthropic funding for SRH activities included insufficient resources for writing grant applications and the small financial value of philanthropic grants. Facilitators to seeking philanthropic funding for SRH included a perception that government funding is shrinking and that philanthropic research grants are less competitive than government grants. Philanthropic participants identified that barriers to funding SRH include the sensitive nature of SRH and the perceived conservative nature of philanthropy. Facilitators identified by these participants in supporting SRH initiatives included networking and relationships between grant-makers and grant-seekers. All participants agreed that philanthropy does and could have a role in funding SRH in Australia. The findings of this research suggest that barriers to philanthropic funding for SRH in Australia exist for organisations attempting to access philanthropic funding. Philanthropic organisations could provide more financial support to Australian SRH service providers, as happens in countries such as the United States and United Kingdom. Addressing these barriers and promoting the facilitators could lead to increased awareness of SRH by Australia's philanthropic sector.

Summer spawning of Porites lutea from north-western Australia

NASA Astrophysics Data System (ADS)

Stoddart, C. W.; Stoddart, J. A.; Blakeway, D. R.

2012-09-01

Most coral species off Australia's west coast spawn in the austral autumn (March-April), with a few species also spawning in the southern spring or early summer (November-December). This is the reverse timing to spawning recorded off Australia's east coast. Porites lutea, a gonochoric broadcast spawner that is common on Australia's west coast, is shown here to spawn in the months of November or December, as it does on Australia's east coast. Spawning occurred between 2 and 5 nights after full moon, with the majority of spawning activity on night 3. Gametes developed over three to four months with rapid development in the last two weeks before spawning. Zooxanthellae were typically observed in mature oocytes, only a week before spawning so their presence may provide a useful indicator of imminent spawning.

Health impact assessment in Australia: A review and directions for progress

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

Harris, Patrick, E-mail: patrick.harris@unsw.edu.a; Spickett, Jeff, E-mail: J.Spickett@curtin.edu.a

2011-07-15

This article provides an overview of Health Impact Assessment (HIA) within Australia. We discuss the development and current position of HIA and offer some directions for HIA's progression. Since the early 1990s HIA activity in Australia has increased and diversified in application and practice. This article first highlights the emergent streams of HIA practice across environmental, policy and health equity foci, and how these have developed within Australia. The article then provides summaries of current practice provided by each Australian state and territory. We then offer some insight into current issues that require further progression or resolution if HIA ismore » to progress effectively in Australia. This progress rests both on developing broad system support for HIA across government, led by the health sector, and developing system capacity to undertake, commission or review HIAs. We argue that a unified and clear HIA approach is required as a prerequisite to gaining the understanding and support for HIA in the public and private sectors and the wider community.« less

22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, Japan, and Sweden.

Code of Federal Regulations, 2012 CFR

2012-04-01

... NATO, Australia, Japan, and Sweden. 126.14 Section 126.14 Foreign Relations DEPARTMENT OF STATE... authorizations for NATO, Australia, Japan, and Sweden. (a) Comprehensive authorizations. With respect to NATO members, Australia, Japan, and Sweden, the Directorate of Defense Trade Controls may provide the...

22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, Japan, and Sweden.

Code of Federal Regulations, 2013 CFR

2013-04-01

... NATO, Australia, Japan, and Sweden. 126.14 Section 126.14 Foreign Relations DEPARTMENT OF STATE... authorizations for NATO, Australia, Japan, and Sweden. (a) Comprehensive authorizations. With respect to NATO members, Australia, Japan, and Sweden, the Directorate of Defense Trade Controls may provide the...

22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, Japan, and Sweden.

Code of Federal Regulations, 2014 CFR

2014-04-01

... NATO, Australia, Japan, and Sweden. 126.14 Section 126.14 Foreign Relations DEPARTMENT OF STATE... authorizations for NATO, Australia, Japan, and Sweden. (a) Comprehensive authorizations. With respect to NATO members, Australia, Japan, and Sweden, the Directorate of Defense Trade Controls may provide the...

Strategies for Reforming University/State Relationships: Australia's Experience Sets Examples.

ERIC Educational Resources Information Center

McGuire, Harriet C.

1997-01-01

The World Bank's recommendations for higher education policy in Africa offer an appropriate framework for comparison with recent educational policy changes in Australia, particularly in the area of university financing. Australia provides a case study of how national policies have had a dramatic and rapid effect on education and have quickly…

Assistance provided abroad to insured travellers from Australia following the 2004 Asian tsunami.

PubMed

Leggat, Peter A; Leggat, Frances W

2007-01-01

On 26 December 2004, the Asian tsunami hit countries around the Indian Ocean rim, particularly around its earthquake-associated epicentre off Indonesia. A number of popular tourist destinations for Australian travellers are located in this region. This study was designed to investigate travel insurance claims reported by travellers from Australia following the Asian tsunami and to examine the role of travel insurance and emergency assistance companies. In December 2005, all claims reported, following the Asian tsunami on 26 December 2004, to a major Australian travel insurance company were examined for those claims associated with the Asian tsunami. Twenty-two tsunami-related claims were submitted of which nine travellers (40.9%) used the travel insurance company's emergency assistance service. Four travellers (18.2%) cancelled their trip to Asia, mainly to Thailand. Five travellers (27.3%), who were already abroad, also curtailed their trip as a result of the tsunami. Half of travellers (50.0%) were claiming loss of personal belongings. Of those using the emergency assistance service, five travellers (22.7%) sought policy and claiming advice, two (9.1%) sought assistance with flight rearrangements, and one (4.5%) sought situation advice. There was also assistance provided following the death of one insured traveller as a direct consequence of the tsunami, which included a lump sum payment to the deceased estate. The mean refund, where a travel insurance claim was paid, was Australian dollars (AUD)2234 (SD=AUD5755). This study highlights the importance of travellers taking out appropriate travel insurance, which provides for emergency assistance. Travel insurance agencies do play some role after emergencies, such as the Asian tsunami. This assistance predominantly involves dealing with cancellation of travellers' intended visits to the affected area, but does also involve some assistance to travellers affected by the crisis. Travellers should be advised to seek

Improving regional and rural cancer services in Western Australia.

PubMed

Platt, Violet; O'Connor, Kathleen; Coleman, Rhonda

2015-02-01

This paper examines health reform which has been designed to improve cancer services across Western Australia. Western Australia is a large state divided into nine regions each with differing demographics. The diversity of the state and the distribution of the population over a large area of land create significant challenge in ensuring equality in service delivery. A comparison was conducted looking at cancer services in Western Australia pre-2005 and service delivery in 2014. A review of the partnership initiatives and programs provides a clear discussion on the need for coordination of care between service providers. The approach undertaken in Western Australia has seen an increase in the delivery of cancer services closer to the patient's home as well as greater involvement of primary care professionals in cancer care. This work has resulted in demonstrated improvements in patient care and support. Services for cancer patients need to be accessible closer to home with distance being an appreciable barrier to treatment access.A statewide approach needs to be developed to ensure all people have equitable access to service delivery. © 2015 National Rural Health Alliance Inc.

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

Women Astronomers: Australia: Women astronomers in Australia

NASA Astrophysics Data System (ADS)

Bhathal, Ragbir

2001-08-01

Ragbir Bhathal summarizes the role played by women astronomers in Australia's astronomy, now and in the past. Australia has a great tradition in astronomy, from the early observations of Aboriginal people through the colonial drive to explore and understand, culminating in the established excellence of research there today. Women have contributed to this achievement in no small way, yet their contribution has been unremarked, if not ignored. Here I summarize the historical and present state of affairs and look forward to a brighter and more equitable future.

Measuring Research Impact in Australia

ERIC Educational Resources Information Center

Gunn, Andrew; Mintrom, Michael

2018-01-01

The implementation of the national Research Engagement and Impact Assessment in Australia provides a timely opportunity to review attempts to improve the non-academic impact of academic research. The impact agenda represents a new phase in academic research evaluation and funding, characterised by a heightened need to demonstrate a return on…

Early College Entrance in Australia

ERIC Educational Resources Information Center

Jung, Jae Yup; Young, Marie; Gross, Miraca U. M.

2015-01-01

Early college entry is an educational intervention that is being increasingly used in Australia. Following a review of the current Australian literature on early college entry, an overview is provided of the characteristics of, and the procedures associated with, one formal Australian early college entry program (the Early Admission for…

Algae Reefs in Shark Bay, Western Australia, Australia

NASA Technical Reports Server (NTRS)

1990-01-01

Numerous algae reefs are seen in Shark Bay, Western Australia, Australia (26.0S, 113.5E) especially in the southern portions of the bay. The south end is more saline because tidal flow in and out of the bay is restricted by sediment deposited at the north and central end of the bay opposite the mouth of the Wooramel River. This extremely arid region produces little sediment runoff so that the waters are very clear, saline and rich in algae.

Australia's contribution to global immunisation.

PubMed

Ruff, Tilman A; Taylor, Kate; Nolan, Terry

2012-12-01

To review Australian contributions to global immunisation. We summarise Australian scientific and program contributions to vaccines and global immunisation, describe key developments and strengths in Australia's national immunisation program, and outline how both of these can link with Australia's increasing international development budget to build Australia's future contribution to global immunisation. Australian contributions to vaccines and immunisation have been substantial, and Australia offers a range of good practices in its domestic and development approaches. There are major opportunities to build on this strong track record. These include committing to help roll out important new life-saving vaccines against pneumococcal disease, rotavirus and human papilloma virus (HPV) to the children who need them most, but whose communities can least afford them. Australia is one of a few countries expanding their aid budgets towards 0.7% development assistance and other development commitments. Given the importance of immunisation to health gains, Australia is well placed to expand its investment in immunisation within its development portfolio. The GAVI Alliance is the best-established global mechanism to do this. Additionally, however, Australia could harness other national and regional mechanisms to support low and middle-income countries, thereby complementing GAVI's focus and global needs. © 2012 The Authors. ANZJPH © 2012 Public Health Association of Australia.

A solar fuels roadmap for Australia - study outcomes

NASA Astrophysics Data System (ADS)

Hinkley, James T.; McNaughton, Robbie K.; Hayward, Jennifer A.; Lovegrove, Keith

2017-06-01

This paper summarises the key findings and recommendations of a 3.5 year study into the research, development and demonstration priorities to establish a solar fuels industry in Australia. While Australia has one of the best solar resources in the world, it also has an abundance of conventional fuels such as coal and natural gas. The country is heavily dependent on fossil fuels for its primary energy supply and international trade, and is seeking pathways to reduce emissions intensity. While renewable electricity will be able to displace fossil fuels in the electricity sector, this only addresses about 16% of energy consumption by end use. Concentrating solar fuels (CSF) are produced either in full or in part from concentrated solar energy, and can provide either complete or partial reduction of the CO2 emissions associated with energy consumption. Our study reviewed the various potential solar thermal technology pathways and feedstocks available to produce a range of CSF products such as hydrogen, ammonia, methanol and synthetic gasoline or diesel. We conducted what we believe to be the broadest and most sophisticated evaluation of the many options to identify those that are most prospective, including an evaluation of the expected final fuel costs. The study identified the following opportunities for CSF: • Australia: substitution of imported liquid fuels (gasoline and diesel) with synthetic CSF options would provide fuel security through the utilization of domestic resources. Ammonia is also a potentially attractive CSF product as it is produced in large quantities for fertilisers and explosives. • Export markets: Australia has significant trading relationships with many Asian countries in the energy domain, and CSF fuels could provide a long term future to enable such relationships to continue - or grow - in a carbon constrained world. Japan in particular is considering how to transition to a hydrogen economy, and could be a customer for CSF hydrogen or

Laser-fusion 40Ar/39Ar Ages of Darwin Impact Glass

NASA Astrophysics Data System (ADS)

Lo, Ching-Hua; Howard, Kieren T.; Chung, Sun-Lin; Meffre, Sebastien

2002-11-01

Three samples of Darwin Glass, an impact glass found in Tasmania, Australia at the edge of the Australasian tektite strewn field were dated using the 40Ar/39Ar single-grain laser fusion technique, yielding isochron ages of 796-815 ka with an overall weighted mean of 816 ± 7 ka. These data are statistically indistinguishable from those recently reported for the Australasian tektites from Southeast Asia and Australia (761-816 ka; with a mean weighted age of 803 ± 3 ka). However, considering the compositional and textural differences and the disparity from the presumed impact crater area for Australasian tektites, Darwin Glass is more likely to have resulted from a distinct impact during the same period of time.

Breast milk donation after neonatal death in Australia: a report.

PubMed

Carroll, Katherine E; Lenne, Brydan S; McEgan, Kerri; Opie, Gillian; Amir, Lisa H; Bredemeyer, Sandra; Hartmann, Ben; Jones, Rachel; Koorts, Pieter; McConachy, Helen; Mumford, Patricia; Polverino, Jan

2014-01-01

Lactation and breast milk can hold great value and meaning for grieving mothers who have experienced a recent death of an infant. Donation to a human milk bank (HMB) as an alternative to discarding breast milk is one means of respecting the value of breast milk. There is little research, national policy discussion, or organizational representation in Australia on the subject of breast milk donation after infant death. On 29 November 2013 the Mercy Hospital for Women in Melbourne, Australia hosted Australia's first National Stakeholder Meeting (NSM) on the topic of milk donation after neonatal death. The NSM drew together representatives from Australian HMBs, neonatal intensive care units (NICUs) currently using donor human milk, and Australia's chief NICU parent support organization. The NSM was video-recorded and transcribed, and analyzed thematically by researchers. This article reports the seven dominant themes discussed by stakeholders during the NSM: the spectrum of women's lactation and donation experiences after infant death; the roles of the HMB and NICU in meeting the needs of the bereaved donor; how bereaved mothers' lactation autonomy may interface with a HMB's donation guidelines; how milk donation may be discussed with bereaved mothers; the variation between four categories of milk donation after neonatal death; the impact of limited resources and few HMBs on providing donation programs for bereaved mothers in Australia. This article provides evidence from researchers and practitioners that can assist HMB staff in refining their bank's policy on milk donation after infant death, and provides national policy makers with key considerations to support lactation, human milk banking, and bereavement services nation-wide.

Surveillance of Space in Australia

NASA Astrophysics Data System (ADS)

Newsam, G.

operating in stations at Yarragadee, Western Australia and Mt Stromlo, Australian Capital Territory. Recently, however, Australia has also agreed to host a node of AFRL's Extended HANDS telescope network in Learmonth, Western Australia, and discussions are underway with researchers in Australian academia about also participating in this research program. In the RF regime, however, DSTO has substantial HF and microwave radar programs, elements of which could be readily adapted to surveillance of space. Proposals have already been developed internally within both programs for various forms of space surveillance systems including both broad area surveillance and imaging along with some very initial technology concept demonstrator systems. Recently proposals have also been floated to substantially increase Australia's civilian space surveillance programs including the Ionospheric Prediction Service's longstanding program to monitor the ionosphere and space weather, meteor radars and other systems. Finally Australia's bid to host the international Square Kilometre Array radio telescope has already generated concrete commitments to establish several very substantial RF arrays in Western Australia that may also provide instruments of unprecedented sensitivity and resolution for surveillance of space. The paper will survey these technology development programs and associated progress on integrating them into some sort of national program for space situational awareness.

Algae Reefs in Shark Bay, Western Australia, Australia

NASA Image and Video Library

1990-12-10

STS035-81-040 (2-10 Dec 1990) --- Numerous algae reefs are seen in Shark Bay, Western Australia, Australia (26.0S, 113.5E) especially in the southern portions of the bay. The south end is more saline because tidal flow in and out of the bay is restricted by sediment deposited at the north and central end of the bay opposite the mouth of the Wooramel River. This extremely arid region produces little sediment runoff so that the waters are very clear, saline and rich in algae.

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.

Proceedings of the Sixth General Meeting of the International VLBI Service for Geodesy and Astrometry

NASA Technical Reports Server (NTRS)

Behrend, Dirk (Editor); Baver, Karen D. (Editor)

2010-01-01

This volume is the proceedings of the sixth General Meeting of the International VLBI Service for Geodesy and Astrometry (IVS), held in Hobart, Tasmania, Australia, February 7-13, 2010. The contents of this volume also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/gm2010. The keynote of the sixth GM was the new perspectives of the next generation VLBI system under the theme "VLBI2010: From Vision to Reality". The goal of the meeting was to provide an interesting and informative program for a wide cross-section of IVS members, including station operators, program managers, and analysts. This volume contains 88 papers. All papers were edited by the editors for usage of the English language, form, and minor content-related issues.

Handbook on Australia.

ERIC Educational Resources Information Center

Texas Education Agency, Austin.

A study unit on Australia for secondary students is divided into eight sections. Section 1 introduces students to the states, territories, and capitals of the country. Section two, land and people, discusses the size, location, geology, climate, flora and fauna, and population of Australia. Sections 3 and 4 outline Australian history and include…

Do Accredited Undergraduate Accounting Programmes in Australia Meet the Needs and Expectations of the Accounting Profession?

ERIC Educational Resources Information Center

Bayerlein, Leopold; Timpson, Mel

2017-01-01

Purpose: The purpose of this paper is to assess the overall alignment of undergraduate accounting degree programmes from all Certified Practicing Accountants Australia and Chartered Accountants Australia and New Zealand accredited higher education providers in Australia with the profession's minimum educational expectations (MEEs).…

A rural, community-based suicide awareness and intervention program.

PubMed

Jones, Sharon; Walker, Coralanne; Miles, Alison C J; De Silva, Eve; Zimitat, Craig

2015-01-01

Suicide is a prominent public health issue in rural Australia and specifically in Tasmania, which has one of the highest suicide rates in the country. The Community Response to Eliminating Suicide (CORES) program was developed in rural Tasmania in response to a significant number of suicides over a short period of time. CORES is unique in that it is both a community-based and gatekeeper education model. CORES aims to build and empower communities to take ownership of suicide prevention strategies. It also aims to increase the individual community member's interpersonal skills and awareness of suicide risks, while building peer support and awareness of suicide prevention support services within the community itself. Pre- and post-test surveys after the CORES 1-day suicide awareness and intervention program (SAIP) showed significant increases in levels of comfort and confidence in discussing suicide with those who may be contemplating that action. CORES builds community capital through establishing new connections within communities. Establishment of local executive groups, funding and SAIP are key activities of successful CORES programs in communities around Australia. Over half of the initial leaders are still actively involved after a decade, which reflects positively on the quality and outcomes of the program. This study supports CORES as a beneficial and feasible community-based suicide intervention program for rural communities.

Australia ground data collection 1981-82 crop year, volume 1

NASA Technical Reports Server (NTRS)

Quinones, C. R.

1982-01-01

Under AgRISTARS management, ground data were collected at 20 agricultural sites within Australia during the crop year 1981-82. The data collection activity is summarized. Specifically, the following information is provided: discussion of data procedures, methods, and products; crop production results; photographs of the Australia agriculture scene, map sheets of segments, LANDSAT full frames, and aerial photographs of data collection areas; and summarizations of district agronomist reports.

22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, and Japan.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., Australia, Japan, and Sweden, the Directorate of Defense Trade Controls may provide the comprehensive... a commercial export endeavor including the needed defense exports can be well anticipated and... authorization. With respect to NATO members, Australia, Japan, and Sweden, the Directorate of Defense Trade...

Teaching about Australia. ERIC Digest.

ERIC Educational Resources Information Center

Prior, Warren R.

Many reasons can be offered for teaching about Australia. The field of Australian studies offers many opportunities for U.S. teachers and students to critically analyze aspects of their own culture, for there are many experiences in the history of Australia that parallel the U.S. experience. Australia and the United States have strong ongoing…

Whole-Genome Genetic Diversity in a Sample of Australians with Deep Aboriginal Ancestry

PubMed Central

McEvoy, Brian P.; Lind, Joanne M.; Wang, Eric T.; Moyzis, Robert K.; Visscher, Peter M.; van Holst Pellekaan, Sheila M.; Wilton, Alan N.

2010-01-01

Australia was probably settled soon after modern humans left Africa, but details of this ancient migration are not well understood. Debate centers on whether the Pleistocene Sahul continent (composed of New Guinea, Australia, and Tasmania) was first settled by a single wave followed by regional divergence into Aboriginal Australian and New Guinean populations (common origin) or whether different parts of the continent were initially populated independently. Australia has been the subject of relatively few DNA studies even though understanding regional variation in genomic structure and diversity will be important if disease-association mapping methods are to be successfully evaluated and applied across populations. We report on a genome-wide investigation of Australian Aboriginal SNP diversity in a sample of participants from the Riverine region. The phylogenetic relationship of these Aboriginal Australians to a range of other global populations demonstrates a deep common origin with Papuan New Guineans and Melanesians, with little evidence of substantial later migration until the very recent arrival of European colonists. The study provides valuable and robust insights into an early and important phase of human colonization of the globe. A broader survey of Australia, including diverse geographic sample populations, will be required to fully appreciate the continent's unique population history and consequent genetic heritage, as well as the importance of both to the understanding of health issues. PMID:20691402

Building a Continental Scale Land Cover Monitoring Framework for Australia

NASA Astrophysics Data System (ADS)

Thankappan, Medhavy; Lymburner, Leo; Tan, Peter; McIntyre, Alexis; Curnow, Steven; Lewis, Adam

2012-04-01

Land cover information is critical for national reporting and decision making in Australia. A review of information requirements for reporting on national environmental indicators identified the need for consistent land cover information to be compared against a baseline. A Dynamic Land Cover Dataset (DLCD) for Australia has been developed by Geoscience Australia and the Australian Bureau of Agriculture and Resource Economics and Sciences (ABARES) recently, to provide a comprehensive and consistent land cover information baseline to enable monitoring and reporting for sustainable farming practices, water resource management, soil erosion, and forests at national and regional scales. The DLCD was produced from the analysis of Enhanced Vegetation Index (EVI) data at 250-metre resolution derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) for the period from 2000 to 2008. The EVI time series data for each pixel was modelled as 12 coefficients based on the statistical, phenological and seasonal characteristics. The time series were then clustered in coefficients spaces and labelled using ancillary information on vegetation and land use at the catchment scale. The accuracy of the DLCD was assessed using field survey data over 25,000 locations provided by vegetation and land management agencies in State and Territory jurisdictions, and by ABARES. The DLCD is seen as the first in a series of steps to build a framework for national land cover monitoring in Australia. A robust methodology to provide annual updates to the DLCD is currently being developed at Geoscience Australia. There is also a growing demand from the user community for land cover information at better spatial resolution than currently available through the DLCD. Global land cover mapping initiatives that rely on Earth observation data offer many opportunities for national and international programs to work in concert and deliver better outcomes by streamlining efforts on development and

Reaching Across the Hemispheres with Science, Language, Arts and Technology

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Zicus, S.; Miller, A.; Baird, A.; Page, G.

2009-12-01

Twelve Alaskan elementary and middle school classes (grades 3-8) partnered with twelve Australian middle school classes, with each pair using web-based strategies to develop a collaborative ice-mystery fictional book incorporating authentic polar science. Three professional development workshops were held, bringing together educators and polar scientists in two IPY education outreach projects. The Alaska workshop provided an opportunity to bring together the North American teachers for lessons on arctic and antarctic science and an earth system science program Seasons and Biomes measurement protocols, as well as methods in collaborative e-writing and art in Ice e-Mysteries: Global Student Polar e-books project. Teachers worked with University of Alaska Fairbanks (UAF) and Australian scientists to become familiar with Arctic science research, science artifacts and resources available at UAF and the University of Alaska Museum of the North. In Australia, teachers received a similar project training through the Tasmania Museum and Art Gallery (TMAG) Center for Learning and Discovery on Antarctic science and the University of Tasmania. The long-distance collaboration was accomplished through Skype, emails and a TMAG supported website. A year later, Northern Hemisphere and Southern Hemisphere teacher partners met in a joint workshop in Tasmania, to share their experiences, do project assessments and propose activities for future collaborations. The Australian teachers received training on Seasons and Biomes scientific measurements and the Alaskan teachers, on Tasmanian vegetation, fauna and indigenous culture, Antarctic and Southern ocean studies. This innovative project produced twelve e-polar books written and illustrated by students; heightened scientific literacy about the polar regions and the earth system; increased awareness of the environment and indigenous cultures; stronger connections to the scientific community; and lasting friendships. It also resulted in

Snacking Patterns in Children: A Comparison between Australia, China, Mexico, and the US

PubMed Central

Wang, Dantong; van der Horst, Klazine; Jacquier, Emma F.; Afeiche, Myriam C.; Eldridge, Alison L.

2018-01-01

Snacking is common in children and influenced by many factors. The aim of this study is to provide insight of both common and country-specific characteristics of snacking among 4–13 year old children. We analyzed snacking prevalence, energy and nutrient contributions from snacking across diverse cultures and regions, represented by Australia, China, Mexico, and the US using data from respective national surveys. We found that the highest prevalence of snacking was in Australia and the US (over 95%) where snacking provided one-third and one-quarter of total energy intake (TEI), respectively, followed by Mexico (76%, provided 15% TEI) and China (65%, provided 10% TEI). Compared to 4–8 year-olds, the consumption of fruits and milk was lower in 9–13 year-old children, with a trend of increasing savory snacks consumption in China, Mexico, and the US. The nutrient density index of added sugars and saturated fat was higher, especially in Australia, Mexico, and the US. Results suggested that snacking could be an occasion to promote fruit and vegetable consumption in all countries, especially for older children. Snacking guidelines should focus on reducing consumption of snacks high in saturated fat and added sugars for Australia, Mexico, and the US, whereas improving dairy consumption is important in China. PMID:29439472

Foreign-born aged care workers in Australia: A growing trend.

PubMed

Negin, Joel; Coffman, Jenna; Connell, John; Short, Stephanie

2016-12-01

To address Australian aged care workforce challenges, a deeper understanding of the current care workforce is needed especially given estimated increases in demand. We provide a national picture of the aged care workforce in Australia focusing on country of birth. Data from the 2006 and 2011 Australian censuses. The majority of care workers are Australia-born followed by those born in the United Kingdom, South-East Asia and South Asia. While the number of carers from all regions has grown, the increase from 2006 to 2011 has been highest for carers from South Asia (333% increase) and sub-Saharan Africa (145%). The state with the largest decrease in the proportion of Australian-born care workers is Western Australia where Australian-born workers dropped from 62% in 2006 to 49% in 2011. Understanding the migration patterns of the aged care workforce in Australia is critical to health workforce planning given increasing demand. © 2016 AJA Inc.

Phylogenetic analysis reveals multiple introductions of Cynodon species in Australia.

PubMed

Jewell, M; Frère, C H; Harris-Shultz, K; Anderson, W F; Godwin, I D; Lambrides, C J

2012-11-01

The distinction between native and introduced flora within isolated land masses presents unique challenges. The geological and colonisation history of Australia, the world's largest island, makes it a valuable system for studying species endemism, introduction, and phylogeny. Using this strategy we investigated Australian cosmopolitan grasses belonging to the genus Cynodon. While it is believed that seven species of Cynodon are present in Australia, no genetic analyses have investigated the origin, diversity and phylogenetic history of Cynodon within Australia. To address this gap, 147 samples (92 from across Australia and 55 representing global distribution) were sequenced for a total of 3336bp of chloroplast DNA spanning six genes. Data showed the presence of at least six putatively introduced Cynodon species (C. transvaalensis, C. incompletus, C. hirsutus, C. radiatus, C. plectostachyus and C. dactylon) in Australia and suggested multiple recent introductions. C. plectostachyus, a species often confused with C. nlemfuensis, was not previously considered to be present in Australia. Most significantly, we identified two common haplotypes that formed a monophyletic clade diverging from previously identified Cynodon species. We hypothesise that these two haplotypes may represent a previously undescribed species of Cynodon. We provide further evidence that two Australian native species, Brachyachne tenella and B. convergens belong in the genus Cynodon and, therefore, argue for the taxonomic revision of the genus Cynodon. Copyright © 2012 Elsevier Inc. All rights reserved.

First photographic records of the giant manta ray Manta birostris off eastern Australia.

PubMed

Couturier, Lydie I E; Jaine, Fabrice R A; Kashiwagi, Tom

2015-01-01

We present the first photographic evidence of the presence of the giant manta ray Manta birostris in east Australian waters. Two individuals were photographed off Montague Island in New South Wales and off the north east coast of Tasmania, during summer 2012 and 2014, respectively. These sightings confirm previous unverified reports on the species occurrence and extend the known distribution range of M. birostris to 40°S. We discuss these findings in the context of the species' migratory behaviour, the regional oceanography along the south east Australian coastline and local productivity events.

First photographic records of the giant manta ray Manta birostris off eastern Australia

PubMed Central

Jaine, Fabrice R.A.; Kashiwagi, Tom

2015-01-01

We present the first photographic evidence of the presence of the giant manta ray Manta birostris in east Australian waters. Two individuals were photographed off Montague Island in New South Wales and off the north east coast of Tasmania, during summer 2012 and 2014, respectively. These sightings confirm previous unverified reports on the species occurrence and extend the known distribution range of M. birostris to 40°S. We discuss these findings in the context of the species’ migratory behaviour, the regional oceanography along the south east Australian coastline and local productivity events. PMID:25649395

Medicines information in medical journal advertising in Australia, Malaysia and the United States: A comparative cross-sectional study

PubMed Central

Othman, Noordin; Vitry, Agnes Isabelle; Roughead, Elizabeth Ellen

2010-01-01

Objective: The aim of this study was to compare the provision of medicines information in medical journal advertising in Australia, Malaysia and the United States. Methods: A consecutive sample of 85 unique advertisements from each country was selected from the advertisements published between January 2004 to December 2006 in three widely circulated medical journals and one prescribing reference manual. The availability of brand name and generic name, indication, contraindications, dosage, side-effects, warnings, interactions and precautions was compared between the three countries. Results: We examined 255 distinct advertisements for 136 pharmaceutical products. Journal advertising in Australia, Malaysia and the US usually provided brand names and generic names (range 96 -100%). Information on dosage was significantly less likely to be mentioned (32%) in the US than in Australia (92%) and Malaysia (48%) (P < 0.001). Warning information was significantly less likely to be provided in Australia (5%) than in the US (81%) and Malaysia (9%) (P < 0.001). Apart from information on brand name, generic name, warnings and dosage, other product information significantly less likely to be provided in journal advertising in Malaysia than in Australia and the US (P < 0.001). Similar trends in the provision of product information for the same medicines published in these countries were noted. Brand name and generic name were always provided in the three countries (100%). However, information on the negative effects of medicines was less frequently provided in Malaysia than in Australia and the US. Conclusions: Journal advertising in Australia, Malaysia and the US failed to provide complete product information. Low quality of information provided in Malaysia indicates the need for effective regulation of provision of medicines information in journal advertising. Different standards of medicines information provided in these three countries suggest that pharmaceutical promotion

Hospitalisation for Cancer and Co-Morbidities among People with Learning Disability in Australia

ERIC Educational Resources Information Center

Sullivan, Sheena G.; Hussain, Rafat

2008-01-01

In Australia, general health and medical services are subsidised by the government. This includes care for people with disabilities, screening and diagnostic services for common diseases, including cancer, and care and treatment for various medical conditions. In Western Australia, the majority of state-provided health services are well documented…

Australia: An Instructional Unit for Elementary Grades.

ERIC Educational Resources Information Center

Duea, Joan; And Others

Designed to provide elementary teachers with materials for the study of Australia, this unit contains 19 lessons that include objectives, materials, procedures, suggested extension activities, and answer keys where needed. Following the 19 lessons are blackline masters for teacher transparencies, student worksheets, and extension activities. A…

The Outlook for Training in Australia's Industries.

ERIC Educational Resources Information Center

National Centre for Vocational Education Research, Leabrook (Australia).

This book, which is intended primarily for Australia's vocational education and training (VET) sector, industry decision makers, and policymakers, provides an overview of occupational trends and the current training effort relating to occupations in Australian industry. Chapter 1 traces economic and labor market changes and the changing…

Funding antiretroviral treatment for HIV-positive temporary residents in Australia prevents transmission and is inexpensive.

PubMed

Gray, Richard T; Watson, Jo; Cogle, Aaron J; Smith, Don E; Hoy, Jennifer F; Bastian, Lisa A; Finlayson, Robert; Drummond, Fraser M; Whittaker, Bill; Law, Matthew G; Petoumenos, Kathy

2018-02-01

Background The aim of this study is to estimate the reduction in new HIV infections and resultant cost outcomes of providing antiretroviral treatment (ART) through Australia's 'universal access' health scheme to all temporary residents with HIV infection living legally in Australia, but currently deemed ineligible to access subsidised ART via this scheme. A mathematical model to estimate the number of new HIV infections averted and the associated lifetime costs over 5 years if all HIV-positive temporary residents in Australia had access to ART and subsidised medical care was developed. Input data came from a cohort of 180 HIV-positive temporary residents living in Australia who are receiving free ART donated by pharmaceutical companies for up to 4 years. Expanding ART access to an estimated total 450 HIV+ temporary residents in Australia for 5 years could avert 80 new infections. The model estimated the total median discounted (5%) cost for ART and associated care to be A$36million, while the total savings in lifetime-discounted costs for the new infections averted was A$22million. It is estimated that expanded access to ART for all HIV-positive temporary residents in Australia will substantially reduce HIV transmission to their sexual partners at little additional cost. In the context of Australia's National HIV strategy and Australia's endorsement of global goals to provide universal access to ART for all people with HIV, this is an important measure to remove inequities in the provision of HIV-related treatment and care.

ET nursing education in Australia.

PubMed

Thompson, J M; English, E

1996-05-01

Australia is comparable in size to the United States, but its population is far smaller, approximately 17 million. Australia is technologically advanced and has a high standard of health care, in which ET nursing has always been considered a specialist nursing role. Although Australia is historically linked with England, formation of closer ties with geographic neighbors, such as Southeast Asia, New Zealand, and the Pacific nations, is ongoing. This article describes some relevant aspects of the Australian context and considers the past, present, and expected future trends for ET nurse education in Australia, from the first program in 1971 to current World Council of Enterostomal Therapy-recognized programs teaching students from as far away as Japan, Israel, Singapore, Malaysia, New Zealand, China, Russia, and New Guinea. The content of the programs has progressively broadened in recognition of the expanded scope of practice, and this trend will undoubtedly continue. ET nursing should remain, however, a distinct nursing specialty practice in Australia.

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.

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.

Raising Levels of School Student Engagement and Retention in Rural, Regional and Disadvantaged Areas: Is It a Lost Cause?

ERIC Educational Resources Information Center

Allen, Jeanne Maree; Wright, Suzie; Cranston, Neil; Watson, Jane; Beswick, Kim; Hay, Ian

2018-01-01

This paper reports on the views of key members of the educational community about student engagement and retention in rural, regional and disadvantaged areas of the Australian state of Tasmania. It provides insights into the attributed reasons for the longstanding low levels of student retention in Tasmania, and the possible ways to militate…

A community-based educational intervention to improve antithrombotic drug use in atrial fibrillation.

PubMed

Jackson, Shane L; Peterson, Gregory M; Vial, Janet H

2004-11-01

Despite evidence that antithrombotics are effective in reducing the risk of stroke in atrial fibrillation (AF), they remain underused. To perform a controlled trial of a comprehensive educational program promoting the rational prescribing of antithrombotics for stroke prevention in AF. The intervention was conducted in Southern Tasmania, Australia, using Northern Tasmania as a control area. General practitioners were sent locally produced guidelines on stroke risk stratification and antithrombotic drug use in AF, which were followed by academic detailing visits. Outcomes were measured using evaluation feedback from the general practitioners, and drug utilization data were provided by a series of patients presenting to the hospital with an admission diagnosis of AF and dispensing of antithrombotic therapy under the Australian Pharmaceutical Benefits Scheme. During the educational intervention, 272 guidelines were mailed and, subsequently, 162 general practitioners were visited and the guidelines discussed. Hospital admission data before and after the intervention revealed a significant increase in the use of warfarin in patients at high risk of stroke (33% vs 46% of eligible patients; p < 0.05). Analysis of prescription data for warfarin also indicated that the increase in use of warfarin within the intervention region was significantly greater than for the control region (p < 0.001). The educational program described here led to a significant increase in the prescribing of warfarin for stroke prevention in patients with AF.

High Resolution Rapid Response Observations of Compact Radio Sources with the Ceduna Hobart Interferometer (CHI)

NASA Technical Reports Server (NTRS)

Blanchard, Jay M.; Lovell, James E. J.; Ojha, Roopesh; Kadler, Matthias; Dickey, John M.; Edwards, Philip G.

2011-01-01

Context. Frequent, simultaneous observations across the electromagnetic spectrum are essential to the study of a range of astrophysical phenomena including Active Galactic Nuclei. A key tool of such studies is the ability to observe an object when it flares i.e. exhibits a rapid and significant increase in its flux density. Aims. We describe the specific observational procedures and the calibration techniques that have been developed and tested to create a single baseline radio interferometer. that can rapidly observe a flaring object. This is the only facility that is dedicated to rapid high resolution radio observations of an object south of -30 degrees declination. An immediate application is to provide rapid contemporaneous radio coverage of AGN flaring at y-ray frequencies detected by the Fermi Gamma-ray Space Telescope. Methods. A single baseline interferometer was formed with radio telescopes in Hobart, Tasmania and Ceduna, South Australia. A software correlator was set up at the University of Tasmania to correlate these data. Results. Measurements of the flux densities of flaring objects can be made using our observing strategy within half an hour of a triggering event. These observations can be calibrated with amplitude errors better than 20%. Lower limits to the brightness temperatures of the sources can also be calculated using CHI. Key words. instrumentation:interferometers - galaxies:active - galaxies:jets - galaxies:nuclei quasars:general gamma rays:galaxies- 1.

Low acuity and general practice-type presentations to emergency departments: a rural perspective.

PubMed

Allen, Penny; Cheek, Colleen; Foster, Simon; Ruigrok, Marielle; Wilson, Deborah; Shires, Lizzi

2015-04-01

To estimate the number of general practice (GP)-type patients attending a rural ED and provide a comparative rural estimate to a metropolitan study. Analysis of presentations to the two EDs in Northwest Tasmania from 1 January 2009 to 31 December 2013 using the Diagnosis, Sprivulis, Australian College of Emergency Medicine (ACEM) and the Australian Institute of Health and Welfare (AIHW) methods to estimate the number of GP-type presentations. There were 255,365 ED presentations in Northwest Tasmania during the study period. There were 86,973 GP-type presentations using the ACEM method, 142,006 using the AIHW method, 174,748 using the Diagnosis method and 28,922 low acuity patients identified using the Sprivulis method. The proportion of GP-type presentations identified using the four methods ranged from 15% to 69%. The results suggest that triage status and self-referral are not reliable indicators of low acuity in this rural area. In rural areas with a shortage of GPs, it is likely that many people appropriately self-refer to ED because they cannot access a GP. The results indicate that the ACEM method might be most useful for identifying GP-type patients in rural ED. However, this requires validation in other regions of Australia. © 2015 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

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…

Overseas visitor deaths in Australia, 2001 to 2003.

PubMed

Leggat, Peter A; Wilks, Jeff

2009-01-01

The health and safety of international visitors remain an important issue for Australia and other tourist destinations. The death of visitors remains an important indicator of safety. The aim of this study was to provide updated figures on deaths of overseas travelers in Australia. Data were sourced from the Australian Bureau of Statistics concerning deaths of overseas visitors for the years 2001 to 2003. There were 1,068 overseas visitor deaths (701 males, 66%) during the study period 2001 to 2003. Death by natural causes increased with age, while deaths associated with accidents were more frequent among younger age groups. The majority of deaths were from natural causes (782, 73%), particularly ischemic heart diseases (26%). There were a total of 247 accidental deaths (23% of all deaths) with the main causes being transportation accidents (14% of all deaths) and accidental drowning/submersion (5% of all deaths). The countries contributing the most deaths were the UK (247, 23%), New Zealand (108, 10%) Melanesia/Micronesia (95, 9%), and the United States (57, 5%). Australia remains a relatively safe destination for international travelers, at least in terms of fatalities, which appear to be declining. Most deaths of overseas tourists in Australia are due to natural causes with cardiovascular disease being the predominant cause of death in this group. Accidents remain the most common preventable cause of death of travelers, with road and water safety being the major issues. It is important that tourism and travel medicine groups continue to advocate for improved health and safety of international travelers visiting Australia.

Emergency eye care in rural Australia: role of internet.

PubMed

Kumar, S; Yogesan, K; Hudson, B; Tay-Kearney, M-L; Constable, I J

2006-12-01

Significant differences exist in the utilization of emergency eye care services in rural and urban Australia. Meanwhile, influence of internet-based technology in emergency eye care service utilization has not been established. This study aims to demonstrate, from a health provider perspective, an internet-based service's impact on emergency eye care in rural Australia. The teleophthalmology service was initiated in the Carnarvon Regional Hospital (CRH) of the Gascoyne region in Western Australia. A digital, slit lamp and fundus camera were used for the service. Economic data was gathered from the Department of Health of Western Australia (DOHWA), the CRH and the Lions Eye Institute. During the study period (January-December, 2003) 118 persons took part in teleophthalmology consultations. Emergency cases constituted 3% of these consultations. Previous year, there were seven eye-related emergency evacuations (inter-hospital air transfers) from the Gascoyne region to City of Perth. Analysis demonstrates implementation of internet-based health services has a marked impact on rural emergency eye care delivery. Internet is well suited to ophthalmology for the diagnosis and management of acute conditions in remote areas. Integration of such services to mainstream health care is recommended.

Australia: Population.

PubMed

The Australian Bureau of Census and Statistics reported on 27 August 1979 that Australia's total population was 14,376,400 at the end of the first quarter of 1979. Net immigration gain during the same period was 12,700. Natural increase was 32,100--births were 57,100 and deaths were 25,000. In January 1979, Australia introduced a new immigration scheme to improve methods of selecting immigrants. Points are awarded on the basis of personal qualities and employability; an applicant must score 60 out of 100. This scheme supersedes the earlier system under which immigrants were selected on the family reunion criterion and employability. Migrants from Britain and Ireland made up the bulk of the new comers, but their proportion has dropped from 50% in the mid-1960s to 30% in early 1979. In contrast, Asian immigrants have risen from 2% to 22% over the same period. Asian immigration began in the mid-1960s with the relaxation of the "White Australia" policy which barred non-European migrants, and increased when the ban was abolished by Prime Minister Gough Whitlam in 1973.

General practice integration in Australia. Primary health services provider and consumer perceptions of barriers and solutions.

PubMed

Appleby, N J; Dunt, D; Southern, D M; Young, D

1999-08-01

To identify practical examples of barriers and possible solutions to improve general practice integration with other health service providers. Twelve focus groups, including one conducted by teleconference, were held across Australia with GPs and non GP primary health service providers between May and September, 1996. Focus groups were embedded within concept mapping sessions, which were used to conceptually explore the meaning of integration in general practice. Data coding, organising and analysis were based on the techniques documented by Huberman and Miles. Barriers to integration were perceived to be principally due to the role and territory disputes between the different levels of government and their services, the manner in which the GP's role is currently defined, and the system of GP remuneration. Suggestions on ways to improve integration involved two types of strategies. The first involves initiatives implemented 'top down' through major government reform to service structures, including the expansion of the role of divisions of general practice, and structural changes to the GP remuneration systems. The second type of strategy suggested involves initiatives implemented from the 'bottom up' involving services such as hospitals (e.g. additional GP liaison positions) and the use of information technology to link services and share appropriate patient data. The findings support the need for further research and evaluation of initiatives aimed at achieving general practice integration at a systems level. There is little evidence to suggest which types of initiatives improve integration. However, general practice has been placed in the centre of the health care debate and is likely to remain central to the success of such initiatives. Clarification of the future role and authority of general practice will therefore be required if such integrative strategies are to be successful at a wider health system level.

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

Community Music in Australia

ERIC Educational Resources Information Center

Harrison, Gillian

2010-01-01

This paper presents a historical perspective to the development of community music in Australia. Finding political support in Australia's progressive arts policies of the late 1970s, community music is discussed as embracing the principles of access and equity and supporting the development of musical skills in the context of social change and…

Deliberate introduction of the European rabbit, Oryctolagus cuniculus, into Australia.

PubMed

Fenner, F

2010-04-01

The European rabbit was brought to Australia as a companion animal by early settlers. It sometimes escaped, but failed to survive in the Australian bush. In 1879 wild rabbits were deliberately sent to Victoria to provide game for wealthy settlers to shoot. They soon spread all over Australia, except in the tropics, and became Australia's major animal pest. After careful testing in Australian wildlife and in humans, control by myxoma virus was introduced at various sites between 1937 and 1950, spreading all over the Murray-Darling Basin in 1950. Within one year mutations in the virus had led to slightly less virulence, and these continued for the next 50 years. In the early 21st Century testing viruses obtained from wild rabbits showed that the majority of these viruses were more virulent than the virus used to initiate the epidemic. In 1995 another virus specific for European rabbits, rabbit haemorrhagic disease virus, escaped from areas in which field trials were being carried out and spread around Australia. It was more successful than myxomatosis for rabbit control in arid regions.

Regionalisation of general practice training--are we meeting the needs of rural Australia?

PubMed

Campbell, David G; Greacen, Jane H; Giddings, Patrick H; Skinner, Lesley P

2011-06-06

The concept of "social accountability" has underpinned the development of many medical education programs over the past decade. Success of the regionalisation of the general practice training program in Australia will ultimately be measured by the ability of the program to deliver a sufficient rural general practice workforce to meet the health needs of rural communities. Regionalisation of general practice training in Australia arose from the 1998 recommendations of the Ministerial Review of General Practice Training. The resultant competitive structure adopted by government was not the preferred option of the Review Committee, and may be a negative influence on rural workforce, as the competitive corporate structure of regional training providers has created barriers to meaningful vertical integration. Available data suggest that the regionalised training program is not yet providing a sustainable general practice workforce to rural Australia. The current increase in medical student and general practice training places provides an opportunity to address some of these issues. In particular, it is recommended that changes be made to registrar selection processes, the rural pipeline and vertical integration of training, and training for procedural rural practice. To achieve these goals, perhaps it is time for another comprehensive ministerial review of general practice training in Australia.

Online Training in Australia

ERIC Educational Resources Information Center

Kuzic, Joze

2013-01-01

On-line training is becoming an interesting phenomenon in Australia and has attracted a lot of interest across many industries and businesses (Chan and Ngai, 2007). The research reported here looks at the use of online training in corporations in Australia. It focuses on two aspects of online training, the factors that "warrant" its…

Lake Carnegie, Western Australia

NASA Technical Reports Server (NTRS)

2002-01-01

Ephemeral Lake Carnegie, in Western Australia, fills with water only during periods of significant rainfall. In dry years, it is reduced to a muddy marsh. This image was acquired by Landsat 7's Enhanced Thematic Mapper plus (ETM+) sensor on May 19, 1999. This is a false-color composite image made using shortwave infrared, infrared, and red wavelengths. The image has also been sharpened using the sensor's panchromatic band. Image provided by the USGS EROS Data Center Satellite Systems Branch. This image is part of the ongoing Landsat Earth as Art series.

Arbovirus models to provide practical management tools for mosquito control and disease prevention in the Northern Territory, Australia.

PubMed

Jacups, Susan P; Whelan, Peter I; Harley, David

2011-03-01

Ross River virus (RRV) causes the most common human arbovirus disease in Australia. Although the disease is nonfatal, the associated arthritis and postinfection fatigue can be debilitating for many months, impacting on workforce participation. We sought to create an early-warning system to notify of approaching RRV disease outbreak conditions for major townships in the Northern Territory. By applying a logistic regression model to meteorologic factors, including rainfall, a postestimation analysis of sensitivity and specificity can create rainfall cut-points. These rainfall cut-points indicate the rainfall level above which previous epidemic conditions have occurred. Furthermore, rainfall cut-points indirectly adjust for vertebrate host data from the agile wallaby (Macropus agilis) as the life cycle of the agile wallaby is intricately meshed with the wet season. Once generated, cut-points can thus be used prospectively to allow timely implementation of larval survey and control measures and public health warnings to preemptively reduce RRV disease incidence. Cut-points are location specific and have the capacity to replace previously used models, which require data management and input, and rarely provide timely notification for vector control requirements and public health warnings. These methods can be adapted for use elsewhere.

Flooding in Rockhampton, Queensland, Australia

NASA Image and Video Library

2011-01-07

On Jan. 7, 2011, NASA Terra spacecraft captured this image of the inundated city of Rockhampton, Queensland, Australia. Torrential rains in NE Australia caused the Fitzroy River to overflow its banks and flood much of the city.

Public Health Nutrition: The Accord of Dietitian Providers in Managing Medicare Chronic Care Outpatients in Australia

PubMed Central

Cant, Robyn P.

2010-01-01

Medicare Australia: Chronic Disease Management program subsidizes allied health consultations for eligible outpatients with chronic disease or complex needs. In an evaluation study, private practice dietitians (n = 9) were interviewed to explore their patient management strategies including consultation time-allocation and fees. Time allocation was fee-based. Short first consultations were seen as meeting patients’ needs for low-cost services but were regarded by dietitians as ineffective, however longer initial consultations increased cost to patients. No strategy in use was optimal. There is a need for change in Medicare policy to meet the needs of both dietitians and patients in achieving the behaviour change goals of patients. PMID:20617063

Petroleum system of the Gippsland Basin, Australia

USGS Publications Warehouse

Bishop, Michele G.

2000-01-01

The Gippsland Basin Province 3930, located on the southeastern coast of Australia, is formed from two successive failed rifts that developed into a passive margin during the Cretaceous. Formation of this basin is related to the break up of Gondwana, which resulted in the separation of Antarctica from Australia, and the separation of the New Zealand and Lord Howe Rise continental crust from Australia. Coals and coaly shales of Late Cretaceous through Eocene age are the source rocks for oil and gas that accumulated predominantly in anticlinal traps. The basin was Australia?s major producing basin until 1996 when daily oil/condensate production from the North West Shelf surpassed it.

Wernicke-Korsakoff syndrome (WKS) in Australia: no room for complacency.

PubMed

Feeney, Gerald F X; Connor, Jason P

2008-07-01

Australia has made a substantial contribution to the recognition and treatment of the Wernicke-Korsakoff syndrome (WKS). Much of this occurred over a generation ago, and vigilance in identifying this condition needs to be sustained. More recently, treatment protocols have been developed by the Royal College of Physicians (London). These provide guidelines on when and how to treat both patients at risk and those with acute Wernicke's encephalopathy (WE). It is not known how widespread these recommendations have been applied in Australia. We highlight these current treatment guidelines and illustrate management issues with two case reports. A decline in treatment practices in the United Kingdom prompted the development of these guidelines. Current treatment practices in Australia have not been reported. All alcohol and drug workers need to be reminded regularly of this condition and the need for prompt recognition and treatment.

Maeridae from the Indo-Pacific: Elasmopus, Leeuwinella gen. nov., Maeropsis, Pseudelasmopus and Quadrimaera (Amphipoda: Crustacea).

PubMed

Hughes, Lauren E

2015-12-22

Twenty-two species of Maeridae including the new genus, Leeuwinella, and eight new species are described from Indo-Pacific waters. Leeuwinella mistakensis gen. et sp. nov. from southern Western Australia has dorsal carinae and serrate epimeral margins on pleonites 1-3 and mandibular palp article 3 concave; this significant combination of characters justifies erection of a new genus. Elasmopus coxacallus sp. nov., with a castelloserrate posterior margin of pereopod 7 presents a novel character for the genus, which contains over 100 described species. Elasmopus incomptus sp. nov. and E. norfolkensis sp. nov. are also described from Norfolk Island, South Pacific, while new distribution records are provided for E. gracilis Schellenberg, 1938, E. integer Myers, 1989, and E. molokai J.L. Barnard, 1970 from northwestern Australia, and E. souillacensis Appadoo & Myers, 2003, from the Kermadec Islands. New distribution records for Maeropsis griffini (Berents, 1983) from Bedout Island in Western Australia are the first of the species outside the Queensland type locality and new records of M. thetis (Lowry & Springthorpe, 2005) from mainland Australia to Tasmania and across the Tasman Sea extending its range. Pseudelasmopus walkerae sp. nov. is described from Norfolk Island, and is the second species recorded in the genus, previously known only from Mauritius. Lastly, three new Quadrimaera species, Q. gregoryi, Q. brownorum and Q. vallaris, along with eight known Quadrimaera species, are reported from various locations extending their distributions in the Indo-Pacific.

Regional universities and rural clinical schools contribute to rural medical workforce, a cohort study of 2002 to 2013 graduates.

PubMed

Shires, Lizzi; Allen, Penny; Cheek, Colleen; Deb, Wilson

2015-01-01

Rural clinical schools and regionally based medical schools have a major role in expanding the rural medical workforce. The aim of this cohort study was to compare location of practice of graduates from the University of Tasmania School of Medicine's clinical schools based in the larger cities of Hobart and Launceston (UTAS SoM), with those graduates who spent at least 1 year at the University of Tasmania School of Medicine's Rural Clinical School based in the smaller regional city of Burnie (UTAS RCS) in Australia. Specifically, the aim was to quantify the proportion who worked in an Australian regional or remote location, or in the regional cities and smaller towns within Tasmania. The 2014 locations of practice of all graduates from the UTAS SoM and UTAS RCS between 2002 and 2013 were determined using the postcode listed in the Australian Health Practitioners Authority database. These postcodes were mapped against the Australian Bureau of Statistics Australian Standard Geographic Classification - Remoteness Areas (ASGC-RA) and the 2011 Census population data for Tasmania to define Modified Monash Model classifications. The study tracked 974 UTAS SoM graduates; 202 (21%) spent at least 1 year at the Rural Clinical School (UTAS RCS graduates). Students who had spent a year at the UTAS RCS were five times more likely to be working in RA3 to RA5 than those who hadn't spent a clinical year there (28% vs 7%, χ2(1)=59.5, p<0.0001) (odds ratio (OR) 4.9, 95% confidence interval (CI) 3.2-7.6). Using the Modified Monash Model, it was found that UTAS RCS graduates were nine times more likely (OR 9.0, 95%CI 4.7-17.2) to be working in the regional cities and smaller towns of Tasmania. This study adds to the growing evidence that training medical students in rural areas delivers graduates that work rurally. The additional year spent in a rural area, even when their medical school is in a regional city, significantly affects their workplace choices over the first 3 years post-graduation.

Brassicaceae Mustards: Traditional and Agronomic Uses in Australia and New Zealand.

PubMed

Rahman, Mahmudur; Khatun, Amina; Liu, Lei; Barkla, Bronwyn J

2018-01-21

Commonly cultivated Brassicaceae mustards, namely garlic mustard ( Alliaria petiolata ), white mustard ( Brassica alba ), Ethiopian mustard ( B. carinata ), Asian mustard ( B. juncea ), oilseed rape ( B. napus ), black mustard ( B. nigra ), rapeseed ( B. rapa ), white ball mustard ( Calepina irregularis ), ball mustard ( Neslia paniculata ), treacle mustard ( Erysimum repandum ), hedge mustard ( Sisymbrium officinale ), Asian hedge mustard ( S. orientale ), smooth mustard ( S. erysimoides ) and canola are the major economically important oilseed crops in many countries. Mustards were naturalized to Australia and New Zealand and Australia is currently the second largest exporter of Brassicaceae oilseeds to meet the global demand for a healthy plant-derived oil, high in polyunsaturated fats. Apart from providing edible oil, various parts of these plants and many of their phytochemicals have been used traditionally for both agronomic as well as medicinal purposes, with evidence of their use by early Australian and New Zealand settlers and also the indigenous population. This review provides an overview of the current knowledge of traditional and agronomic uses of Brassicaceae oilseeds and mustards with a focus on their importance in Australia and New Zealand.

22 CFR 120.35 - Australia Implementing Arrangement.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Australia Implementing Arrangement. 120.35 Section 120.35 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND DEFINITIONS § 120.35 Australia Implementing Arrangement. Australia Implementing Arrangement means the...

Suicides in Hong Kong and Australia.

PubMed

Yip, P S

1998-01-01

Although the suicide rate for both Hong Kong and Australia was about 12 per 100,000 in 1994, the age- and gender-specific rates, methods of suicide, and time trends vary greatly for these two places. This paper explores the possible social, economic, and cultural background to explain this discrepancy. We used the official suicide death statistics of Hong Kong and Australia for the period 1984-1994. We calculated age-standardized suicide rates in order to take into account the differences in the age composition between the two countries and years. We employed a log-linear (Poisson) model to detect the age- and gender-specific trends, and to determine whether there were specific age or gender groups whose suicide behavior had changed significantly between 1984 and 1994. Hong Kong experienced a slight increase in suicide rate for both genders in the years 1984-1994, whereas Australia experienced a cubic trend for both genders during the same period and a rise in suicide rate in recent years. The suicide rate in Hong Kong increased with age, with a sharp increase (nearly four times the average) among the group aged 75 or over. A relatively low gender ratio (male:female) was also observed in Hong Kong, whereas in Australia there was not much difference in suicide rates among all age groups, though the suicide rate of the group aged 75 or over was 1.2 times the average. The gender ratio in Australia was higher, and the male suicide rate was four times higher than that of females. The Hong Kong suicide rate in females was twice that of Australia, whereas the Hong Kong male suicide rate was about half that of Australia. Jumping and hanging were the most common methods of suicide in Hong Kong, accounting for more than 80% of all suicide deaths. Poisoning (including gas poisoning) was the most common method used in Australia, with firearms being more common among young males. Australia had a higher years of potential life lost (YPLL) than Hong Kong because of the higher

Unlocking Australia's Language Potential. Profiles of 9 Key Languages in Australia. Volume 7: Japanese.

ERIC Educational Resources Information Center

Marriott, Helen; And Others

The report on the status of Japanese language teaching in Australia gives a broad view of Japanese study and discusses current educational issues in some detail. An introductory chapter offers a brief overview of the history, objectives, and issues of Japanese language instruction in Australia. The second chapter details features of instructional…

Food safety regulations in Australia and New Zealand Food Standards.

PubMed

Ghosh, Dilip

2014-08-01

Citizens of Australia and New Zealand recognise that food security is a major global issue. Food security also affects Australia and New Zealand's status as premier food exporting nations and the health and wellbeing of the Australasian population. Australia is uniquely positioned to help build a resilient food value chain and support programs aimed at addressing existing and emerging food security challenges. The Australian food governance system is fragmented and less transparent, being largely in the hands of government and semi-governmental regulatory authorities. The high level of consumer trust in Australian food governance suggests that this may be habitual and taken for granted, arising from a lack of negative experiences of food safety. In New Zealand the Ministry of Primary Industries regulates food safety issues. To improve trade and food safety, New Zealand and Australia work together through Food Standards Australia New Zealand (FSANZ) and other co-operative agreements. Although the potential risks to the food supply are dynamic and constantly changing, the demand, requirement and supply for providing safe food remains firm. The Australasian food industry will need to continually develop its system that supports the food safety program with the help of scientific investigations that underpin the assurance of what is and is not safe. The incorporation of a comprehensive and validated food safety program is one of the total quality management systems that will ensure that all areas of potential problems are being addressed by industry. © 2014 Society of Chemical Industry.

Decoding Gene Patents in Australia

PubMed Central

Denley, Adam; Cherry, James

2015-01-01

Patents directed to naturally occurring genetic material, such as DNA, RNA, chromosomes, and genes, in an isolated or purified form have been granted in Australia for many years. This review provides scientists with a summary of the gene patent debate from an Australian perspective and specifically reviews how the various levels of the legal system as they apply to patents—the Australian Patent Office, Australian courts, and Australian government—have dealt with the issue of whether genetic material is proper subject matter for a patent. PMID:25280901

The Acraman impact and its widespread ejecta, South Australia

NASA Technical Reports Server (NTRS)

Gostin, V. A.; Keays, R. R.; Wallace, M. W.

1992-01-01

Discovery of a widespread horizon of shock-deformed volcaniclastic ejecta preserved in Late Proterozoic (approx. 600 Ma) shales in South Australia and its probable link to the Acraman impact structure in the Middle Proterozoic Gawler Range. Volcanics provide a rare opportunity to study the effects of a major terrestrial impact, including the sedimentology and distribution of an ejecta blanket and its precious-metal signature. The ejecta horizon occurs in the Bunyeroo Formation at many localities within the Adelaide Geosyncline, including the Wearing Hills, which are approx. 350 km northeast of the Acraman impact site. Following a search at the same stratigraphic level in other basins in South Australia, the ejecta has been located within the Lower Rodda beds of the Officer Basin, extending the limits of the ejecta to approx. 470 km northwest of the Acraman impact structure. The ejecta is therefore widely dispersed, and provides an important chronostratigraphic marker enabling precise correlation of Late Proterozoic sequences in southern Australia. In summary, the Bunyeroo ejecta is unique as the only known example of a widely dispersed, coarse-grained ejecta blanket that is, moreover, strongly linked to a known major impact structure. The marked Ir-PGE anomalies in the ejecta horizon provide support for the hypothesis that meteorite impact events can produce Ir anomalies interrestrial sediments. The findings also indicate that Ir can be mobilized and concentrated in sediments by low-temperature diagenetic processes. The identification of ejecta horizons in sedimentary rocks therefore should be based on the coincidence of shock-metamorphic features in the detritus and clear Ir anomalies.

Does Lyme disease exist in Australia?

PubMed

Collignon, Peter J; Lum, Gary D; Robson, Jennifer Mb

2016-11-07

There is no convincing evidence that classic Lyme disease occurs in Australia, nor is there evidence that the causative agent, Borrelia burgdorferi, is found in Australian animals or ticks. Lyme disease, however, can be acquired overseas but diagnosed in Australia; most people presenting with laboratory-confirmed Lyme disease in Australia were infected in Europe. Despite the lack of evidence that Lyme disease can be acquired in Australia, growing numbers of patients, their supporters, and some politicians demand diagnoses and treatment according to the protocols of the "chronic Lyme disease" school of thought. Antibiotic therapy for chronic "Lyme disease-like illness" can cause harm to both the individual (eg, cannula-related intravenous sepsis) and the broader community (increased antimicrobial resistance rates). Until there is strong evidence from well performed clinical studies that bacteria present in Australia cause a chronic debilitating illness that responds to prolonged antibiotics, treating patients with "Lyme disease-like illness" with prolonged antibiotic therapy is unjustified, and is likely to do much more harm than good.

Tick-borne infectious diseases in Australia.

PubMed

Graves, Stephen R; Stenos, John

2017-04-17

Tick bites in Australia can lead to a variety of illnesses in patients. These include infection, allergies, paralysis, autoimmune disease, post-infection fatigue and Australian multisystem disorder. Rickettsial (Rickettsia spp.) infections (Queensland tick typhus, Flinders Island spotted fever and Australian spotted fever) and Q fever (Coxiella burnetii) are the only systemic bacterial infections that are known to be transmitted by tick bites in Australia. Three species of local ticks transmit bacterial infection following a tick bite: the paralysis tick (Ixodes holocyclus) is endemic on the east coast of Australia and causes Queensland tick typhus due to R. australis and Q fever due to C. burnetii; the ornate kangaroo tick (Amblyomma triguttatum) occurs throughout much of northern, central and western Australia and causes Q fever; and the southern reptile tick (Bothriocroton hydrosauri) is found mainly in south-eastern Australia and causes Flinders Island spotted fever due to R. honei. Much about Australian ticks and the medical outcomes following tick bites remains unknown. Further research is required to increase understanding of these areas.

Evidence-Based Transition Planning Practices for Secondary Students with Disabilities: What Has Australia Signed Up For?

ERIC Educational Resources Information Center

O'Neill, Sue C.; Strnadová, Iva; Cumming, Therese M.

2016-01-01

There are no Commonwealth or state laws in Australia that require educational authorities to provide individualised transition plans (ITPs) to secondary students with disabilities. It is argued that, in lieu of legislation, Australia's signed commitment to international treaties and national policies obliges educational jurisdictions to provide…

High Technology in Australia: Rhetoric or Reality?

ERIC Educational Resources Information Center

Sekhon, J. G.; Shannon, A. G.

1985-01-01

This paper outlines the imbalance in Australia's intellectual and high technology trade, and argues that if Australia is to move beyond being a high technology colony, a new attitude toward research and development needs to be engendered, particularly in the private sector of industry. It is noted that Australia supplies a small number of the…

High severity fires, positive fire feedbacks and alternative stable states in Athrotaxis rainforest ecosystems in western Tasmania.

NASA Astrophysics Data System (ADS)

Holz, A.; Wood, S.; Fletcher, M. S.; Ward, C.; Hopf, F.; Veblen, T. T.; Bowman, D. M. J. S.

2016-12-01

Recurrent landscape fires present a powerful selective force on plant regeneration strategies that form a continuum between vegetative resprouters and obligate seeders. In the latter case, reduction of the interval between fires, combined with factors that affect plant traits and regeneration dynamics can drive plant population to local extinction. Here we use Athrotaxis selaginoides, a relict fire-sensitive Gondwanan tree species that occurs in western Tasmania, as model system to investigate the putative impacts of climate change and variability and human management of fire. We integrate landscape ecology (island-wide scale), with field survey and dendrochronology (stand-scale) and sedimentary records (watershed and landscape-scales) to garner a better understanding of the timing and impact of landscape fire on the vegetation dynamics of Athrotaxis at multiple scales. Across the species range sedimentary charcoal and pollen concentrations indicate that the recovery time since the last fire has consistently lengthened over the last 10,000 yrs. Stand-scale tree-age and fire-scar reconstructions suggest that populations of the Athrotxis have survive very infrequent landscape fires over the last 4-6 centuries, but that fire severity has increased following European colonization causing population collapse of Athrotaxis and an associate shift in stand structure and composition that favor resprouter species over obligate seeders. Overall our findings suggest that the resistance to fires and postfire recovery of populations of A. selaginoides have gradually declined throughout the Holocene and rapidly declined after Europeans altered fire regimes, a trend that matches the fate other Gondwanan conifers in temperate rainforests elsewhere in the southern Hemisphere.

Rapid diversification in Australia and two dispersals out of Australia in the globally distributed bee genus, Hylaeus (Colletidae: Hylaeinae).

PubMed

Kayaalp, Pelin; Schwarz, Michael P; Stevens, Mark I

2013-03-01

Hylaeus is the only globally distributed colletid bee genus, with subgeneric and species-level diversity highest in Australia. We used one mitochondrial and two nuclear genes to reconstruct a phylogeny using Bayesian analyses of this genus based on species from Australia, Asia, Africa, Europe, Hawai'i, the New World and New Zealand. Our results concord with a ca. 30Mya Hylaeus crown age inferred by earlier studies, and we show that Hylaeus originated in Australia. Our phylogeny indicates only two dispersal events out of Australia, both shortly after the initial diversification of extant taxa. One of these dispersals was into New Zealand with only a minor subsequent radiation, but the second dispersal out of Australia resulted in a world-wide distribution. This second dispersal and radiation event, combined with very extensive early radiation of Hyleaus in Australia, poses a conundrum: what kinds of biogeographical and ecological factors could simultaneously drive global dispersal, yet strongly constrain further successful migrations out of Australia when geographical barriers appear to be weak? We argue that for hylaeine bees movement into new niches and enemy-free spaces may have favoured initial dispersal events, but that subsequent dispersals would not have entailed the original benefits of new niche space. Copyright © 2012 Elsevier Inc. All rights reserved.

Healthcare-associated infections in Australia: time for national surveillance.

PubMed

Russo, Philip L; Cheng, Allen C; Richards, Michael; Graves, Nicholas; Hall, Lisa

2015-02-01

Healthcare-associated infection (HAI) surveillance programs are critical for infection prevention. Australia does not have a comprehensive national HAI surveillance program. The purpose of this paper is to provide an overview of established international and Australian statewide HAI surveillance programs and recommend a pathway for the development of a national HAI surveillance program in Australia. This study examined existing HAI surveillance programs through a literature review, a review of HAI surveillance program documentation, such as websites, surveillance manuals and data reports and direct contact with program representatives. Evidence from international programs demonstrates national HAI surveillance reduces the incidence of HAIs. However, the current status of HAI surveillance activity in Australian states is disparate, variation between programs is not well understood, and the quality of data currently used to compose national HAI rates is uncertain. There is a need to develop a well-structured, evidence-based national HAI program in Australia to meet the increasing demand for validated reliable national HAI data. Such a program could be leveraged off the work of existing Australian and international programs.

Linking Observations of Dynamic Topography from Oceanic and Continental Realms around Australia

NASA Astrophysics Data System (ADS)

Czarnota, K.; Hoggard, M. J.; White, N.; Winterbourne, J.

2012-04-01

In the last decade, there has been growing interest in predicting the spatial and temporal evolution of dynamic topography (i.e. the surface manifestation of mantle convection). By directly measuring Neogene and Quaternary dynamic topography around Australia's passive margins we assess the veracity of these predictions and the interplay between mantle convection and plate motion. We mapped the present dynamic topography by carefully measuring residual topography of oceanic lithosphere adjacent to passive margins. This map provides a reference with respect to which the relative record of vertical motions, preserved within the stratigraphic architecture of the margins, can be interpreted. We carefully constrained the temporal record of vertical motions along Australia's Northwest Shelf by backstripping Neogene carbonate clinoform rollover trajectories in order to minimise paleobathymetric errors. Elsewhere, we compile temporal constraints from published literature. Three principal insights emerge from our analysis. First, the present-day drawn-down residual topography of Australia, cannot be approximated by a regional tilt down towards the northeast, as previously hypothesised. The south-western and south-eastern corners of Australia are at negligible to slightly positive residual topography which slopes down towards Australia's northern margin and the Great Australian Bight. Secondly, the record of passive margin subsidence suggests drawdown across northern Australia commenced synchronously at 8±2 Ma. The amplitude of this synchronous drawdown corresponds to the amplitude of oceanic residual topography, indicating northern Australia was at an unperturbed dynamic elevation until drawdown commenced. The synchronicity of this subsidence suggests that the Australian plate has not been affected by a southward propagating wave of drawdown, despite Australia's rapid northward motion towards the subduction realm in south-east Asia. In contrast, it appears the mantle

Do Cardiac Rehabilitation Programs Offer Cardiopulmonary Resuscitation Training in Australia and New Zealand?

PubMed

Cartledge, Susie H; Bray, Janet E; Stub, Dion; Krum, Henry; Finn, Judith

2016-06-01

Cardiac rehabilitation may provide an ideal environment to train high-risk cardiac patients and their families in cardiopulmonary resuscitation (CPR). However, whether this training is currently offered is unknown. The aims of this study were to: 1) describe the prevalence of CPR training in cardiac rehabilitation programs in Australia and New Zealand (NZ); and 2) examine perceived barriers and attitudes of cardiac rehabilitation coordinators towards providing CPR training. We conducted a cross-sectional online survey of Australian and NZ cardiac rehabilitation coordinators. We received 253 completed surveys (46.7% response rate) (Australia n=208, NZ n=45). Cardiopulmonary resuscitation training was included in 23.9% of Australian programs and 56.6% in NZ. Common barriers to CPR training included lack of resources (49.7%) and a lack of awareness to provide CPR training for this high-risk group (33.7%). The majority of coordinators believed that lay people should be trained in CPR (96.3%) and were comfortable with recommending CPR training to this high-risk group (89.4%). While cardiac rehabilitation coordinators have positive attitudes towards CPR training, it is not currently part of most programs - particularly in Australia. Organisations formulating cardiac rehabilitation recommendations and guidelines should give consideration to include the provision of CPR training. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

Occupational lung diseases in Australia.

PubMed

Hoy, Ryan F; Brims, Fraser

2017-11-20

Occupational exposures are an important determinant of respiratory health. International estimates note that about 15% of adult-onset asthma, 15% of chronic obstructive pulmonary disease and 10-30% of lung cancer may be attributable to hazardous occupational exposures. One-quarter of working asthmatics either have had their asthma caused by work or adversely affected by workplace conditions. Recently, cases of historical occupational lung diseases have been noted to occur with new exposures, such as cases of silicosis in workers fabricating kitchen benchtops from artificial stone products. Identification of an occupational cause of a lung disease can be difficult and requires maintaining a high index of suspicion. When an occupational lung disease is identified, this may facilitate a cure and help to protect coworkers. Currently, very little information is collected regarding actual cases of occupational lung diseases in Australia. Most assumptions about many occupational lung diseases are based on extrapolation from overseas data. This lack of information is a major impediment to development of targeted interventions and timely identification of new hazardous exposures. All employers, governments and health care providers in Australia have a responsibility to ensure that the highest possible standards are in place to protect workers' respiratory health.

Australia's marine virtual laboratory

NASA Astrophysics Data System (ADS)

Proctor, Roger; Gillibrand, Philip; Oke, Peter; Rosebrock, Uwe

2014-05-01

In all modelling studies of realistic scenarios, a researcher has to go through a number of steps to set up a model in order to produce a model simulation of value. The steps are generally the same, independent of the modelling system chosen. These steps include determining the time and space scales and processes of the required simulation; obtaining data for the initial set up and for input during the simulation time; obtaining observation data for validation or data assimilation; implementing scripts to run the simulation(s); and running utilities or custom-built software to extract results. These steps are time consuming and resource hungry, and have to be done every time irrespective of the simulation - the more complex the processes, the more effort is required to set up the simulation. The Australian Marine Virtual Laboratory (MARVL) is a new development in modelling frameworks for researchers in Australia. MARVL uses the TRIKE framework, a java-based control system developed by CSIRO that allows a non-specialist user configure and run a model, to automate many of the modelling preparation steps needed to bring the researcher faster to the stage of simulation and analysis. The tool is seen as enhancing the efficiency of researchers and marine managers, and is being considered as an educational aid in teaching. In MARVL we are developing a web-based open source application which provides a number of model choices and provides search and recovery of relevant observations, allowing researchers to: a) efficiently configure a range of different community ocean and wave models for any region, for any historical time period, with model specifications of their choice, through a user-friendly web application, b) access data sets to force a model and nest a model into, c) discover and assemble ocean observations from the Australian Ocean Data Network (AODN, http://portal.aodn.org.au/webportal/) in a format that is suitable for model evaluation or data assimilation, and

Medicines access programs to cancer medicines in Australia and New Zealand: An exploratory study.

PubMed

Grover, Piyush; Babar, Zaheer-Ud-Din; Oehmen, Raoul; Vitry, Agnes

2018-03-01

Medicines Access Programs (MAP) offer access to publicly unfunded medicines at the discretion of pharmaceutical companies. Limited literature is available on their extent and scope in Australia and New Zealand. This study aims to identify MAPs for cancer medicines that were operational in 2014-15 in Australia and New Zealand and describe their characteristics. A preliminary list of MAPs was sent to hospital pharmacists in Australia and New Zealand to validate and collect further information. Pharmaceutical companies were contacted directly to provide information regarding MAPs offered. Key stakeholders were interviewed to identify issues with MAPs. Fifty-one MAPs were identified covering a range of indications. The majority of MAPs were provided free of charge to the patient for medicines that were registered or in the process of being registered but were not funded. Variability in the number of MAPs across institutions and characteristics was observed. Australia offered more MAPs than New Zealand. Only two of 17 pharmaceutical companies contacted agreed to provide information on their MAPs. Eight stakeholder interviews were conducted. This identified that while MAPs are widely operational there is lack of clinical monitoring, inequity to access, operational issues and lack of transparency. Our results suggest a need for a standardised and mandated policy to mitigate issues with MAPs. Copyright © 2017 Elsevier B.V. All rights reserved.

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.

Advice to travelers on topical insect repellent use against dengue mosquitoes in Far North Queensland, Australia.

PubMed

Webb, Cameron E; Russell, Richard C

2011-01-01

Dengue outbreaks occur annually in Far North Queensland, Australia. Advice on topical insect repellents provided by health authorities rarely addresses the wide range of formulations and active ingredients currently registered for use in Australia. Recommendations on the use of registered products require review. © 2011 International Society of Travel Medicine.

ASTER Images Continuing Flooding in Australia

NASA Image and Video Library

2011-01-15

On Jan. 14, 2011, NASA Terra spacecraft captured this image of the inundated city of St. George, Queensland, Australia. Torrential rains in northeastern Australia caused the Balonne River to overflow its banks and flood much of the city.

Optometry Australia Scope of Practice Survey 2015.

PubMed

Kiely, Patricia M; Cappuccio, Skye; McIntyre, Ellen

2017-05-01

This paper presents results from the inaugural Scope of Practice Survey of Optometry Australia members conducted in October 2015. The survey gathered information related to confidence in detecting and diagnosing key ocular conditions, grading diabetic retinopathy, prescribing scheduled medicines, access to equipment, confidence using equipment, incidence of patients requiring therapeutic management, referral practices and services provided. The survey was developed, piloted, modified and administered to members of Optometry Australia (excluding student and retired members), who had a current email address. Results were collated and analysed using Microsoft Excel. Of the 587 optometrists in clinical practice who responded, 254 (43 per cent) had therapeutic endorsement of registration. The majority of respondents practised in a major city or surrounding suburbs (63 per cent). Independent practice was the most frequently cited practice type (58 per cent). The estimated average number of patients seen in a week was 48; there was a steady decrease in the number of patients per week with increasing age, from 53 for optometrists in their 20s to 27 for optometrists aged over 70. There was very high confidence (over 93 per cent) in ability to grade diabetic retinopathy and diagnose a range of ocular conditions. Confidence in performance of more advanced techniques was higher for endorsed than non-endorsed optometrists. Approximately 12 per cent of patients required a Schedule 4 therapeutic prescription. The most frequently recommended over-the-counter medications were for dry eye for both endorsed and non-endorsed optometrists. The most frequently prescribed Schedule 4 medications were anti-inflammatories. The most challenging conditions to prescribe for were glaucoma, microbial keratitis and uveitis. Approximately one in six therapeutically endorsed optometrists reported unexpected side effects of medications they had prescribed. Information from the survey will guide

Chronological overlap between humans and megafauna in Sahul (Pleistocene Australia New Guinea): A review of the evidence

NASA Astrophysics Data System (ADS)

Field, Judith; Fillios, Melanie; Wroe, Stephen

2008-08-01

Over 60 faunal species disappeared from the Australian continent during the Middle-Late Pleistocene. Most of these animals were large to gigantic marsupials, birds and reptiles. A terminal extinction date of 46.4 kyr has been proposed for the megafauna, with all sites containing younger fossil megafauna dismissed by some researchers because of questions over stratigraphic integrity or chronologies. The timing of the extinctions is argued to be broadly coincident with estimates of first colonization of the continent by modern humans, and explanatory extinction models involving humans have subsequently gained currency. However there is considerable evidence to suggest that in some parts of the continent, people and some species of megafauna may have co-existed well beyond 46.4 kyr. In other places, such as Tasmania and the north of the continent, there is no known record of a human-megafauna temporal overlap. A review of the available evidence indicates that only 13 species of megafauna were extant on human arrival in Australia. The archaeology of this period indicates that rather than a focus on big game hunting or 'firestick farming', it was characterized by regional variability in subsistence strategies consistent with the range of environmental zones. At the present time there is no substantive argument for a terminal extinction date of 46.4 kyr, the current evidence indicating that there is no specific time period that correlates to any single mass extinction event. On the basis of available evidence arguments for either human or climatic causation are entirely circumstantial and implicitly require acceptance of many unproven assumptions. Claims to have eliminated climate as a primary driver are premature and the recent focus on delivering 'proof' of human causation in Pleistocene faunal extinctions diverts attention from achieving a better understanding of the differential impacts of climate change and short term climatic flux in a land of environmental

Residents with mild cognitive decline and family members report health students 'enhance capacity of care' and bring 'a new breath of life' in two aged care facilities in Tasmania.

PubMed

Elliott, Kate-Ellen J; Annear, Michael J; Bell, Erica J; Palmer, Andrew J; Robinson, Andrew L

2015-12-01

Care provided by student doctors and nurses is well received by patients in hospital and primary care settings. Whether the same is true for aged care residents of nursing homes with mild cognitive decline and their family members is unknown. To investigate the perspectives of aged care residents with mild cognitive decline and their family members on interdisciplinary student placements in two residential aged care facilities (RACF) in Tasmania. A mixed methods design was employed with both qualitative and quantitative data collected. All participants were interviewed and completed a questionnaire on residents' quality of life, during or after a period of student placements in each facility (October-November, 2012). Qualitative data were coded for themes following a grounded theory approach, and quantitative data were analysed using SPSS. Twenty-one participants (13 residents and 8 family members) were recruited. Four themes were identified from the qualitative data and included (i) increased social interaction and facility vibrancy; (ii) community service and personal development, (iii) vulnerability and sensitivity (learning to care) and (iv) increased capacity and the confidence of enhanced care. Residents' quality of life was reported to be mostly good in the presence of the students, despite their high care needs. Residents with mild cognitive decline and their family members perceive a wide array of benefits of student provided care in RACFs including increased social interaction. Future quantitative research should focus on whether changes in care occur for residents as a result of student involvement. © 2014 The Authors Health Expectations Published by John Wiley & Sons Ltd.

What causes southeast Australia's worst droughts?

NASA Astrophysics Data System (ADS)

Ummenhofer, Caroline C.; England, Matthew H.; McIntosh, Peter C.; Meyers, Gary A.; Pook, Michael J.; Risbey, James S.; Gupta, Alexander Sen; Taschetto, Andréa S.

2009-02-01

Since 1995, a large region of Australia has been gripped by the most severe drought in living memory, the so-called ``Big Dry''. The ramifications for affected regions are dire, with acute water shortages for rural and metropolitan areas, record agricultural losses, the drying-out of two of Australia's major river systems and far-reaching ecosystem damage. Yet the drought's origins have remained elusive. For Southeast Australia, we show here that the ``Big Dry'' and other iconic 20th Century droughts, including the Federation Drought (1895-1902) and World War II drought (1937-1945), are driven by Indian Ocean variability, not Pacific Ocean conditions as traditionally assumed. Specifically, a conspicuous absence of Indian Ocean temperature conditions conducive to enhanced tropical moisture transport has deprived southeastern Australia of its normal rainfall quota. In the case of the ``Big Dry'', its unprecedented intensity is also related to recent higher temperatures.

Earth observation (Australia) taken by Galileo spacecraft

NASA Technical Reports Server (NTRS)

1990-01-01

Earth observation of Australia was taken by Galileo Spacecraft after completing its first Earth Gravity Assist. Color image of the Simpson Desert in Australia was obtained by Galileo at about 2:30 pm Pacific Standard Time (PST), 12-08-90, at a range of more than 35,000 miles. The color composite was made from images taken through the red, green, and violet filters. The area shown, about 280 miles wide by about 340 miles north-to-south, is southeast of Alice Springs. At lower left is Lake Eyre, a salt lake below sea level, subject to seasonal water-level fluctuations; when this image was acquired the lake was nearly dry. At lower right is the greenish Lake Blanche. Fields of linear sand dunes stretch north and east of Lake Eyre, shaped by prevailing winds from the south and showing, in different colors, the various sources and/or ages of their sands. Photo provided by Jet Propulsion Laboratory (JPL) with alternate number P-37331, 12-19-90.

The Development of TAFE in Australia. 3rd Edition.

ERIC Educational Resources Information Center

Goozee, Gillian

This document traces the development of Australia's technical and further education (TAFE) system, which offers a wide range of courses providing education and training for employment at the operative, trade, and paraprofessional levels, as well as general education and literacy programs. The following are among the topics discussed: (1) general…

A Pilot Tsunami Inundation Forecast System for Australia

NASA Astrophysics Data System (ADS)

Allen, Stewart C. R.; Greenslade, Diana J. M.

2016-12-01

The Joint Australian Tsunami Warning Centre (JATWC) provides a tsunami warning service for Australia. Warnings are currently issued according to a technique that does not include explicit modelling at the coastline, including any potential coastal inundation. This paper investigates the feasibility of developing and implementing tsunami inundation modelling as part of the JATWC warning system. An inundation model was developed for a site in Southeast Australia, on the basis of the availability of bathymetric and topographic data and observations of past tsunamis. The model was forced using data from T2, the operational deep-water tsunami scenario database currently used for generating warnings. The model was evaluated not only for its accuracy but also for its computational speed, particularly with respect to operational applications. Limitations of the proposed forecast processes in the Australian context and areas requiring future improvement are discussed.

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.

How often should general practitioners provide nutrition care to patients? A forecasting activity to determine the target frequency for chronic-disease management in Australia.

PubMed

Ball, Lauren; Lee, Patricia; Ambrosini, Gina L; Hamilton, Kyra; Tuffaha, Haitham

2016-11-01

Supporting patients to have healthy dietary behaviours contributes significantly to preventing and managing lifestyle-related chronic diseases. 'Nutrition care' refers to any practice provided by a health professional to support a patient to improve their dietary behaviours and subsequent health outcomes. Approximately 3% of consultations by Australian general practitioners (GPs) involve the provision of nutrition care. The aim of the present paper was to forecast the potential implications of a higher frequency of nutrition care by GPs. Evidence on the effect of improved dietary behaviours on chronic disease outcomes, number of Australian adults estimated to have poor dietary behaviours and effectiveness of GPs providing nutrition care were taken into consideration. Using hypertension as a case example, for GPs to provide nutrition care to all hypertensive adults who would benefit from improved dietary behaviours, GPs would need to provide nutrition care in a target rate of 4.85% of consultations or 4.5 million different patients each year. The target aligns with the existing priorities for supporting chronic-disease prevention and management in Australia by increasing the rate that brief lifestyle interventions are provided by primary health professionals. This conservative target presents a considerable challenge for GPs, support staff, researchers and policy makers, but can be used to inform future interventions to support nutrition care by GPs.

Low-coverage MiSeq next generation sequencing reveals the mitochondrial genome of the Eastern Rock Lobster, Sagmariasus verreauxi.

PubMed

Doyle, Stephen R; Griffith, Ian S; Murphy, Nick P; Strugnell, Jan M

2015-01-01

The complete mitochondrial genome of the Eastern Rock lobster, Sagmariasus verreauxi, is reported for the first time. Using low-coverage, long read MiSeq next generation sequencing, we constructed and determined the mtDNA genome organization of the 15,470 bp sequence from two isolates from Eastern Tasmania, Australia and Northern New Zealand, and identified 46 polymorphic nucleotides between the two sequences. This genome sequence and its genetic polymorphisms will likely be useful in understanding the distribution and population connectivity of the Eastern Rock Lobster, and in the fisheries management of this commercially important species.

Cyclone Chris Hits Australia

NASA Technical Reports Server (NTRS)

2002-01-01

This false-color image shows Cyclone Chris shortly after it hit Australia's northwestern coast on February 6, 2002. This scene was acquired by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. (Please note that this scene has not been reprojected.) Cyclone Chris is one of the most powerful storms ever to hit Australia. Initially, the storm contained wind gusts of up to 200 km per hour (125 mph), but shortly after making landfall it weakened to a Category 4 storm. Meteorologists expect the cyclone to weaken quickly as it moves further inland.

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.

Seasonal patterns of oral antihistamine and intranasal corticosteroid purchases from Australian community pharmacies: a retrospective observational study.

PubMed

Carney, A Simon; Price, David B; Smith, Pete K; Harvey, Richard; Kritikos, Vicky; Bosnic-Anticevich, Sinthia Z; Christian, Louise; Skinner, Derek A; Carter, Victoria; Durieux, Alice Ms

2017-01-01

To explore patterns in the purchase of prescription and over-the-counter (OTC) oral antihistamines (OAHs) and intranasal corticosteroids (INCSs) by patients, from pharmacies in different geographical regions of Australia. Retrospective observational study using a database containing anonymous pharmacy transaction data from 20.0% of the pharmacies in Australia that link doctor prescriptions and OTC information. Pharmacy purchases of at least one prescription or OTC rhinitis treatment during 2013 and 2014 were assessed. In total, 4,247,193 prescription and OTC rhinitis treatments were purchased from 909 pharmacies over 12 months. Of treatments purchased, 75.9% were OAHs and 16.6% were INCSs. OTC purchases of both treatments exceeded purchases through prescription. OTC OAHs purchasing patterns were seasonal and almost identical in the Australian Capital Territory, Victoria, Western Australia, South Australia, and New South Wales, and similar seasonal patterns for OTC INCSs were noted in most regions except for South Australia and Tasmania. Prescription purchasing patterns of both OAHs and INCSs remained unchanged throughout the year in most regions. This large-scale retrospective observational study identified seasonal purchasing patterns of OTC and prescription OAHs and INCSs in a real-world setting. It highlighted that seasonality only affects OTC purchasing patterns of OAHs and INCSs across Australia and that practitioner prescribing remains unchanged, suggesting that it is only for persistent disease.

Seasonal patterns of oral antihistamine and intranasal corticosteroid purchases from Australian community pharmacies: a retrospective observational study

PubMed Central

Carney, A Simon; Price, David B; Smith, Pete K; Harvey, Richard; Kritikos, Vicky; Bosnic-Anticevich, Sinthia Z; Christian, Louise; Skinner, Derek A; Carter, Victoria; Durieux, Alice MS

2017-01-01

Purpose To explore patterns in the purchase of prescription and over-the-counter (OTC) oral antihistamines (OAHs) and intranasal corticosteroids (INCSs) by patients, from pharmacies in different geographical regions of Australia. Patients and methods Retrospective observational study using a database containing anonymous pharmacy transaction data from 20.0% of the pharmacies in Australia that link doctor prescriptions and OTC information. Pharmacy purchases of at least one prescription or OTC rhinitis treatment during 2013 and 2014 were assessed. Results In total, 4,247,193 prescription and OTC rhinitis treatments were purchased from 909 pharmacies over 12 months. Of treatments purchased, 75.9% were OAHs and 16.6% were INCSs. OTC purchases of both treatments exceeded purchases through prescription. OTC OAHs purchasing patterns were seasonal and almost identical in the Australian Capital Territory, Victoria, Western Australia, South Australia, and New South Wales, and similar seasonal patterns for OTC INCSs were noted in most regions except for South Australia and Tasmania. Prescription purchasing patterns of both OAHs and INCSs remained unchanged throughout the year in most regions. Conclusion This large-scale retrospective observational study identified seasonal purchasing patterns of OTC and prescription OAHs and INCSs in a real-world setting. It highlighted that seasonality only affects OTC purchasing patterns of OAHs and INCSs across Australia and that practitioner prescribing remains unchanged, suggesting that it is only for persistent disease. PMID:28919832

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.

From Extraction to Knowledge Reproduction: The Impact of Australia's Development Awards on Uganda and Mozambique

ERIC Educational Resources Information Center

Amazan, Rose C.; Negin, Joel; Howie, Leanne; Wood, Julian

2016-01-01

With the renewed emphasis on higher education as an agent for development and economic growth, Australia has joined other Western countries in contributing to increasing the intellectual workforce of Africa[1]. While Australia has provided scholarships to Africans for more than three decades, since 2005, the Australian Government has dramatically…

Climate and geochemistry as drivers of eucalypt diversification in Australia.

PubMed

Bui, E N; Thornhill, A H; González-Orozco, C E; Knerr, N; Miller, J T

2017-05-01

Eucalypts cover most of Australia. Here, we investigate the relative contribution of climate and geochemistry to the distribution and diversity of eucalypts. Using geostatistics, we estimate major element concentrations, pH, and electrical conductivity at sites where eucalypts have been recorded. We compare the median predicted geochemistry and reported substrate for individual species that appear associated with extreme conditions; this provides a partial evaluation of the predictions. We generate a site-by-species matrix by aggregating observations to the centroids of 100-km-wide grid cells, calculate diversity indices, and use numerical ecology methods (ordination, variation partitioning) to investigate the ecology of eucalypts and their response to climatic and geochemical gradients. We find that β-diversity coincides with variations in climatic and geochemical patterns. Climate and geochemistry together account for less than half of the variation in eucalypt species assemblages across Australia but for greater than 80% in areas of high species richness. Climate is more important than geochemistry in explaining eucalypts species distribution and change in assemblages across Australia as a whole but there are correlations between the two sets of environmental variables. Many individual eucalypt species and entire taxonomic sections (Aromatica, Longistylus of subgenus Eucalyptus, Dumaria, and Liberivalvae of subgenus Symphyomyrtus) have distributions affected strongly by geochemistry. We conclude that eucalypt diversity is driven by steep geochemical gradients that have arisen as climate patterns have fluctuated over Australia over the Cenozoic, generally aridifying since the Miocene. The diversification of eucalypts across Australia is thus an excellent example of co-evolution of landscapes and biota in space and time and challenges accepted notions of macroecology. © 2017 John Wiley & Sons Ltd.

Perspectives of healthcare providers on the nutritional management of patients on haemodialysis in Australia: an interview study

PubMed Central

Tong, Allison; Campbell, Katrina L; Craig, Jonathan C; Lee, Vincent W

2018-01-01

Objective To describe the perspectives of healthcare providers on the nutritional management of patients on haemodialysis, which may inform strategies for improving patient-centred nutritional care. Design Face-to-face semistructured interviews were conducted until data saturation, and thematic analysis based on principles of grounded theory. Setting 21 haemodialysis centres across Australia. Participants 42 haemodialysis clinicians (nephrologists and nephrology trainees (15), nurses (12) and dietitians (15)) were purposively sampled to obtain a range of demographic characteristics and clinical experiences. Results Six themes were identified: responding to changing clinical status (individualising strategies to patient needs, prioritising acute events, adapting guidelines), integrating patient circumstances (assimilating life priorities, access and affordability), delineating specialty roles in collaborative structures (shared and cohesive care, pivotal role of dietary expertise, facilitating access to nutritional care, perpetuating conflicting advice and patient confusion, devaluing nutritional specialty), empowerment for behaviour change (enabling comprehension of complexities, building autonomy and ownership, developing self-efficacy through engagement, tailoring self-management strategies), initiating and sustaining motivation (encountering motivational hurdles, empathy for confronting life changes, fostering non-judgemental relationships, emphasising symptomatic and tangible benefits, harnessing support networks), and organisational and staffing barriers (staffing shortfalls, readdressing system inefficiencies). Conclusions Organisational support with collaborative multidisciplinary teams and individualised patient care were seen as necessary for developing positive patient–clinician relationships, delivering consistent nutrition advice, and building and sustaining patient motivation to enable change in dietary behaviour. Improving service delivery and

The Current Status of Mapping in the World - Spotlight on Australia

NASA Astrophysics Data System (ADS)

Trinder, J.

2014-04-01

Prior to 1950, there was very limited mapping in Australia covering only strategic areas. After World War II, the Federal Government funded the small scale mapping of the whole country. This involved the development of the Australian National Spheroid in 1966, the Australian Geodetic Datum in 1966 and 1984 (AGD66 and AGD84) which were replaced by the Australian Geocentric Datum in 1994 (GDA94). The mapping of the country was completed in 1987 with 100 % of the country mapped at 1:100,000 and 1:250,000 although about half of the 1:100,000 are unpublished products. The Federal Government through Geoscience Australia continues to provide digital data, such as the GEODATA 250K (now series 3). Mapping at larger scales is undertaken by the states and territories, including cadastral mapping. This paper will demonstrate the extent of mapping in Australia as part of the current UN global survey of mapping.

End-of-life experiences and expectations of Africans in Australia: cultural implications for palliative and hospice care.

PubMed

Hiruy, Kiros; Mwanri, Lillian

2014-03-01

The ageing and frail migrants who are at the end of life are an increasing share of migrants living in Australia. However, within such populations, information about end-of-life experiences is limited, particularly among Africans. This article provides some insights into the sociocultural end-of-life experiences of Africans in Australia and their interaction with the health services in general and end-of-life care in particular. It provides points for discussion to consider an ethical framework that include Afro-communitarian ethical principles to enhance the capacity of current health services to provide culturally appropriate and ethical care. This article contributes to our knowledge regarding the provision of culturally appropriate and ethical care to African patients and their families by enabling the learning of health service providers to improve the competence of palliative care systems and professionals in Australia. Additionally, it initiates the discussion to highlight the importance of paying sufficient attention to a diverse range of factors including the migration history when providing palliative and hospice care for patients from African migrant populations.

Language Planning and Placenaming in Australia

ERIC Educational Resources Information Center

Hodges, Flavia

2007-01-01

Before colonisation Australia was fully named by its Indigenous population, but that complex network of naming was largely overlooked as Europeans introduced their own names for features and settlements. Each of Australia's states and territories now has a nomenclature authority, whose activities are coordinated through the Committee for…

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

Regulation of naturally occurring radioactive materials in Australia.

PubMed

Jeffries, Cameron; Akber, Riaz; Johnston, Andrew; Cassels, Brad

2011-07-01

In order to promote uniformity between jurisdictions, the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) has developed the National Directory for Radiation Protection, which is a regulatory framework that all Australian governments have agreed to adopt. There is a large and diverse range of industries involved in mining or mineral processing, and the production of fossil fuels in Australia. Enhanced levels of naturally occurring radionuclides can be associated with mineral extraction and processing, other industries (e.g. metal recycling) and some products (e.g. plasterboard). ARPANSA, in conjunction with industry and State regulators, has undertaken a review and assessment of naturally occurring radioactive material (NORM) management in Australian industries. This review has resulted in guidance on the management of NORM that will be included in the National Directory for Radiation Protection. The first NORM safety guide provides the framework for NORM management and addresses specific NORM issues in oil and gas production, bauxite, aluminium and phosphate industries. Over time further guidance material for other NORM-related industries will be developed. This presentation will provide an overview of the regulatory approach to managing NORM industries in Australia.

Brief communication: the Australian Barrineans and their relationship to Southeast Asian negritos: an investigation using mitochondrial genomics.

PubMed

McAllister, Peter; Nagle, Nano; Mitchell, Robert John

2013-01-01

The existence of a short-statured Aboriginal population in the Far North Queensland (FNQ) rainforest zone of Australia's northeast coast and Tasmania has long been an enigma in Australian anthropology. Based on their reduced stature and associated morphological traits such as tightly curled hair, Birdsell and Tindale proposed that these "Barrinean" peoples were closely related to "negrito" peoples of Southeast Asia and that their ancestors had been the original Pleistocene settlers of Sahul, eventually displaced by taller invaders. Subsequent craniometric and blood protein studies, however, have suggested an overall homogeneity of indigenous Australians, including Barrineans. To confirm this finding and determine the degree of relatedness between Barrinean people and Southeast Asian negritos, we compared indigenous Australian mitochondrial DNA (mtDNA) sequences in populations from the FNQ rainforest ecozone and Tasmania with sequences from other Australian Aboriginal populations and from Southeast Asian negrito populations (Philippines Batek and Mamanwa, and mainland Southeast Asian Jahai, Mendriq, and Batak). The results confirm that FNQ and Tasmanian mtDNA haplogroups cluster with those of other Australian Aboriginal populations and are only very distantly related to Southeast Asian negrito haplogroups. Copyright © 2013 Wayne State University Press, Detroit, Michigan 48201-1309.

A further patient with parasitic myositis due to Haycocknema perplexum, a rare entity.

PubMed

McKelvie, Penelope; Reardon, Katrina; Bond, Katherine; Spratt, David M; Gangell, Andrew; Zochling, Jane; Daffy, John

2013-07-01

A new genus of nematode, Haycocknema perplexum, causing polymyositis in humans, was first described in two Australian patients from Tasmania in 1998. Three patients with myositis due to the same nematode were reported from northern Queensland in 2008. We report the sixth case from Australia, a 50-year-old man, also from Tasmania. He had a 2-year history of progressive weakness, weight loss of 10 kg and dysphagia. Muscle biopsy was initially interpreted as polymyositis with eosinophils. Maximum creatine kinase (CK) level was 5700 U/L and full blood examination was normal. He deteriorated after several months of treatment with prednisolone and methotrexate and review of the muscle biopsy showed intramyofibre parasites of H. perplexum. After 3 months of treatment with albendazole therapy, he made a very good clinical recovery and his CK decreased to 470 U/L. This uniquely Australian parasite can mimic polymyositis and leads to significant irreversible morbidity (two of the previous patients still have weakness and elevated CK after years) and even mortality (one died), if diagnosed late or after corticosteroids. Diagnosis can only be made by histopathology of muscle biopsy. Copyright © 2012 Elsevier Ltd. All rights reserved.

The enigma of the Australian Alps, young landscapes and missing cryogenic features.

NASA Astrophysics Data System (ADS)

Slee, Adrian; Shulmeister, James; Clark, Doug

2014-05-01

Widespread evidence for pre last glacial cycle glaciation of late Quaternary ages has been documented from mid-latitude southern hemisphere mountain environments in New Zealand, southern South America and the Tasmanian Highlands. On mainland Australia however cirque and small valley glaciation in the Australian Alps is limited to OIS 4-3 and the last glacial maximum (OIS 2) (Barrows et al. 2001). This contrasts with the other southern hemisphere glacial records that indicate significantly more extensive glaciations preceding the last glacial cycle. In both the Southern Andes and Tasmania the maximum glaciations occurred prior to 783 kya (Glasser et al. 2008, Colhoun et al. 2010) while in tectonically active New Zealand it is at least clear that the scale of glaciation has been diminishing over the last 3 glacial cycles (Shulmeister et al. 2010). In all these locations early workers argued for extensive ice coverage, but subsequent investigations limited the extent and number of glacial advances before more recent work has locally re-extended the glacial limits and greatly increased the number of glacial advances. Similarly, in the highlands of SE Australia the possibility of more pervasive ice coverage was initially entertained; but since the 1960s and especially the 1980s the general consensus is that the lack of glacial evidence is a result of cold dry conditions prevailing for much of the Quaternary on the Australian Alps (Reeves et al. 2013) Recent work by the authors on the extent of relict periglacial block deposits in Australia have identified these block deposits as far north as 29°30'S on the Great Dividing Range, confirming strong freeze-thaw conditions well into the sub-tropics at moderate (900-1200 m) elevations. Curiously, however, the same mapping work has also highlighted the limited development of block deposits and other freeze-thaw landforms, such as tors, in the highest regions of the Australian Alps, in areas beyond the known limits of

Vertical integration of teaching in Australian general practice--a survey of regional training providers.

PubMed

Stocks, Nigel P; Frank, Oliver; Linn, Andrew M; Anderson, Katrina; Meertens, Sarah

2011-06-06

To examine vertical integration of teaching and clinical training in general practice and describe practical examples being undertaken by Australian general practice regional training providers (RTPs). A qualitative study of all RTPs in Australia, mid 2010. All 17 RTPs in Australia responded. Eleven had developed some vertical integration initiatives. Several encouraged registrars to teach junior doctors and medical students, others encouraged general practitioner supervisors to run multilevel educational sessions, a few coordinated placements, linkages and support across their region. Three RTPs provided case studies of vertical integration. Many RTPs in Australia use vertical integration of teaching in their training programs. RTPs with close associations with universities and rural clinical schools seem to be leading these initiatives.

Lake Mackay, Australia

NASA Image and Video Library

2017-12-08

Lake Mackay is the largest of hundreds of ephemeral lakes scattered throughout Western Australia and the Northern Territory, and is the second largest lake in Australia. The darker areas indicate some form of desert vegetation or algae, moisture within the soils, and lowest elevations where water pools. The image was acquired on September 19, 2010 and covers an area of 27 x 41 km. 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 images Earth to map and monitor the changing surface of our planet. ASTER is one of five Earth-observing instruments launched Dec. 18, 1999, on Terra. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and data products. The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate, Washington, D.C. More information about ASTER is available at asterweb.jpl.nasa.gov/. Image Credit: NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team

Solar battery power supply: A reliable power supply system for nursing clinic in Australia`s remote areas

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

Zahedi, A.

Design and performance investigation of a new solar-battery system to power health clinics in Australia`s remote and isolated areas is a research project being conducted in the Department. The objective of this paper is to present the solar-battery system and to discuss the design factors of the system.

"A golden opportunity": Exploring interprofessional learning and practice in rural clinical settings.

PubMed

Spencer, Judy; Woodroffe, Jessica; Cross, Merylin; Allen, Penny

2015-01-01

Little is known about interprofessional practice (IPP) and interprofessional learning (IPL) in rural health services, despite national funding and continuing emphasis on increasing students' clinical placements in rural areas. This short paper outlines a study in Tasmania, Australia, which investigated how and under what contexts and conditions IPP and IPL occur in rural clinical settings, and the enabling factors and strategies that promote this learning and practice. This study employed a mixed method design comprising focus group discussions and a survey involving health professionals from two rural health services. The findings demonstrate that formal and informal arrangements, the collaborative nature of small, close-knit healthcare teams and patient-centred models of care employed in rural practice settings, provide ideal contexts for IPP and IPL. The study has implications for promoting organisational readiness for IPP and IPL and harnessing the potential of rural services to promote and develop students' interprofessional capability.

Northern Australia

Atmospheric Science Data Center

2013-04-16

article title:  Tropical Northern Australia   ... view. Water appears in blue shades in the right image, for example, because glitter makes the water look brighter at the aft camera's view ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...

Breast reconstruction following mastectomy: current status in Australia.

PubMed

Sandelin, Kerstin; King, Elizabeth; Redman, Sally

2003-09-01

Although breast reconstruction provides some advantages for women following mastectomy, few Australian breast cancer patients currently receive reconstruction. In Australia, the routine provision of breast reconstruction will require the development of specific health service delivery models. The present paper reports an analysis of the provision of breast reconstruction in eight sites in Australia. A semi-structured telephone interview was conducted with 10 surgeons offering breast reconstruction as part of their practice, including nine breast or general surgeons and one plastic surgeon. Surgeons reported offering breast reconstruction to all women facing mastectomy; the proportion of women deciding to have breast reconstruction varied between sites with up to 50% of women having a reconstruction at some sites. Most sites offered three types of reconstruction. Two pathways emerged: either the breast surgeon performed the breast surgery in a team with the plastic surgeon who undertook the breast reconstruction or the breast surgeon provided both the breast surgery and the reconstruction. Considerable waiting times for breast reconstruction were reported in the public sector particularly for delayed reconstruction. Surgeons reported receiving training in breast reconstruction from plastic surgeons or from a breast surgery team that performed reconstructions; a number had been trained overseas. No audits of breast reconstruction were being undertaken. Breast reconstruction can be offered on a routine basis in Australia in both the private and public sectors. Women may be more readily able to access breast reconstruction when it is provided by a breast surgeon alone, but the range of reconstruction options may be more limited. If access to breast reconstruction is to be increased, there will be a need to: (i) develop effective models for the rural sector taking account of the lack of plastic surgeons; (ii) address waiting times for reconstruction surgery in the

The Art of Being an English Teacher in Australia

ERIC Educational Resources Information Center

Loyden, Grace

2015-01-01

The role of the English teacher in Australia is constantly being negotiated and with every ideological development teachers are positioned to question their professional values and practices. Much attention has been afforded to this discussion. The purpose of this paper is to (a) provide an analysis of the evolution of the art of being an English…

Becoming an 'Amai': Meanings and experiences of motherhood amongst Zimbabwean women living in Melbourne, Australia.

PubMed

Benza, Sandra; Liamputtong, Pranee

2017-02-01

little is known about the meanings and experiences of motherhood among Zimbabwean migrant women. This paper discusses the meanings and experiences of motherhood from the perspectives of Zimbabwean migrant women living in Melbourne, Australia. qualitative methods (in-depth interviewing, photo elicitation and drawing) were conducted with 15 Zimbabwean women who had children in Zimbabwe and in Australia. Data were analysed using thematic analysis method. Zimbabwean women defined motherhood in varied ways. Common to all women was that becoming a mother had a significant meaning. Motherhood came with a sense of responsibility for children which resulted from their compromise and sacrifice. The dedication was exhibited by participants who demonstrated commitment to motherhood when striving to be a good mother. While motherhood provided pleasure and joy, some women found the role of motherhood burdensome in their new homeland. Due to cultural expectations of motherhood, women kept their difficulties silent for fear of being judged a 'bad mother'. The unfamiliarity with the health and social care systems in Australia presented challenges to these women. Often, they were treated without respect and felt discriminated against. our findings reveal the paradox of motherhood. Although motherhood can be burdensome, there are positive changes brought about by the process of motherhood. Due to a lack of knowledge about the health and social care system and the negative experiences with health care in Australia, the women felt overwhelmed about becoming a mother in Australia. healthcare providers, including midwives, need to understand how migrant women perceive and experience motherhood and their mothering role as this will help to improve the health and social care for these women and their children. Findings from this study provide a basis for further investigation into the formation and strengthening of support networks for Zimbabwean mothers in particular, and to other migrant

Assistive technology pricing in Australia: is it efficient and equitable?

PubMed

Summers, Michael P; Verikios, George

2018-02-01

Objective To examine available systematically collected evidence regarding prices for assistive technology (AT; e.g. disability aids and equipment) in Australia with other comparable countries. Issues of appropriate AT pricing are coming to the fore as a consequence of efforts to move to consumer-centric purchasing decisions with the National Disability Insurance Scheme (NDIS) and also in the recent aged care reforms. Methods We identified and present three sets of AT price comparisons. Two comparisons were based solely on the lowest prices advertised on the internet, and one comparison examined recommended retail prices. Variables essential to ensuring accurate comparisons, as well as significant supply-chain issues were also examined and considered in the analyses. Results The first internet-only price comparison found that overall AT prices were 38% higher in Australia compared to other countries, but did not factor in shipping and other related costs that are essential to include given that most AT is imported. The second internet-only price comparison found that overall Australian prices were 24% lower when shipping and related costs were included. The recommended retail price comparisons found that Australian prices were between 14% and 27% lower. Prices for internet-only retailers (those with no bricks-and-mortar presence) are consistently lower for all products than those sold by retailers with actual shop-fronts. Further, there is no evidence of suppliers earning supranormal profits in Australia. Conclusions The results indicate that AT prices in Australia are efficient and equitable, with no significant indicators of market failure which would require government intervention. Efforts to reduce prices through the excessive use of large-scale government procurement programs are likely to reduce diversity and innovation in AT and raise AT prices over time. Open markets and competition with centralised tracking of purchases and providers to minimise possible

Great Barrier Reef, Queensland, Australia

NASA Technical Reports Server (NTRS)

1991-01-01

The Great Barrier Reef of Queensland, Australia extends for roughly 2,000 km along the northeast coast of Australia and is made up of thousands of individual reefs which define the edge of the Continental shelf. Swan Reef, the southern part of the reef system, is seen in this view. Water depths around the reefs are quite shallow (less than 1 to 36 meters) but only a few kilometers offshore, water depths can reach 1,000 meters.

Generic drug policy in Australia: a community pharmacy perspective

PubMed Central

Beecroft, Grahame

2007-01-01

This article provides a commentary, from a community pharmacy perspective, on the policy environment for the pharmacy sector in Australia, with a particular focus on present challenges arising from proposals to achieve substantial PBS cost savings from an anticipated surge of new generic drugs. Some $2 billion of medicines currently on the PBS will come off patent in the next 4 years. This growth comes from a low base where generics currently account for only 15% of the total PBS budget. Remuneration for PBS dispensing is fixed through five year agreements with the government, so trading terms on generics are important for the cross-subsidy of other dispensing activities and professional services. These trading terms (discounts provided by generics suppliers) have become part of the overall cost and revenue structure of pharmacies. Despite these arrangements, generic substitution rates in Australia are lower than in most comparable countries, which the government views as an opportunity to promote generic use. The future of generic drug supply via the PBS is important to allow consumers access to medications at the lowest possible price and to provide space for PBS listing of new and expensive drugs. But considerations of PBS reform need to take account of the role and viability of community pharmacy sector as provider of pharmaceuticals in a timely and efficient manner to Australian residents. PMID:17543112

Policy and Indigenous Languages in Australia

ERIC Educational Resources Information Center

McKay, Graham

2011-01-01

The use of Indigenous languages has been declining over the period of non-Aboriginal settlement in Australia as a result of repressive policies, both explicit and implicit. The National Policy on Languages (Lo Bianco, 1987) was the high point of language policy in Australia, given its national scope and status and its attempt to encompass all…

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...

The crustal thickness of Australia

USGS Publications Warehouse

Clitheroe, G.; Gudmundsson, O.; Kennett, B.L.N.

2000-01-01

We investigate the crustal structure of the Australian continent using the temporary broadband stations of the Skippy and Kimba projects and permanent broadband stations. We isolate near-receiver information, in the form of crustal P-to-S conversions, using the receiver function technique. Stacked receiver functions are inverted for S velocity structure using a Genetic Algorithm approach to Receiver Function Inversion (GARFI). From the resulting velocity models we are able to determine the Moho depth and to classify the width of the crust-mantle transition for 65 broadband stations. Using these results and 51 independent estimates of crustal thickness from refraction and reflection profiles, we present a new, improved, map of Moho depth for the Australian continent. The thinnest crust (25 km) occurs in the Archean Yilgarn Craton in Western Australia; the thickest crust (61 km) occurs in Proterozoic central Australia. The average crustal thickness is 38.8 km (standard deviation 6.2 km). Interpolation error estimates are made using kriging and fall into the range 2.5-7.0 km. We find generally good agreement between the depth to the seismologically defined Moho and xenolith-derived estimates of crustal thickness beneath northeastern Australia. However, beneath the Lachlan Fold Belt the estimates are not in agreement, and it is possible that the two techniques are mapping differing parts of a broad Moho transition zone. The Archean cratons of Western Australia appear to have remained largely stable since cratonization, reflected in only slight variation of Moho depth. The largely Proterozoic center of Australia shows relatively thicker crust overall as well as major Moho offsets. We see evidence of the margin of the contact between the Precambrian craton and the Tasman Orogen, referred to as the Tasman Line. Copyright 2000 by the American Geophysical Union.

Internationalization in Australia and Canada: Lessons for the Future

ERIC Educational Resources Information Center

Shaw, Kelly

2014-01-01

This paper examines the internationalization of postsecondary education in Australia and Canada. The author discusses the contextual similarities and differences between the two countries, the shifting rationale "from aid to trade" behind Australia's internationalization attempts and some of the reasons for Australia's success.…

Kasai hepatoportoenterostomy in South Australia: a case for 'centralized decentralization'.

PubMed

Tu, Chen Gang; Khurana, Sanjeev; Couper, Richard; Ford, Andrew W D

2015-11-01

Recent follow-up studies have demonstrated significant improvement in overall survival as well as survival with native liver following geographic centralization of services to three centres in the UK. However, this model has not been replicated in countries with relatively low population density such as Australia and Canada. Retrospective evaluation of all patients born with biliary atresia (BA) in South Australia from 1989 to 2010 was performed. Thirty-one patients with BA were discovered. Two patients were excluded because the initial Kasai procedure (KP) was performed interstate. Outcome parameters measured were (i) clearance of jaundice (bilirubin of less than 20 μmol/L, by 6 months); (ii) survival with native liver; and (iii) overall survival. Kaplan-Meier survival curves were plotted for both survival with native liver and overall survival. The incidence of BA in South Australia between 1989 and 2010 was 7.48 per 100,000 live births. Following KP, clearance of jaundice was achieved in 42.9% of patients. Five-year actuarial survival with native liver was 55.2%, and overall 5-year actuarial survival was 89.3%. The results of KP performed at Women's and Children's Hospital from 1989 to 2010 can be considered comparable with international benchmarks. Based on these results, we propose the creation of a 'centralized' pool of surgeons in Australia to help continue providing 'decentralized' care of BA. © 2014 Royal Australasian College of Surgeons.

National survey on the practice of radiation therapists in Australia.

PubMed

Sale, Charlotte; Halkett, Georgia; Cox, Jenny

2016-06-01

Radiation therapy (RT), like many allied health professions, has lacked professional practice clarity, which until 2008 had not been comprehensively investigated. This manuscript describes the first phase of a three-phase project investigating the current and future practices of radiation therapists (RTs) in Australia. The aim of phase 1 was to define the practice of RTs in Australia. A quantitative approach was used to gain an understanding of RT practice. A national survey was distributed to RTs in Australia. Descriptive statistics and content analysis were used to analyse the data. RT practice was analysed in relation to core and non-core roles, where non-core roles were further divided into basic and advanced practices. The data from the national survey were representative of the Australian RT population (n = 525). The current practice of RTs is presented in summary tables for each area of work (treatment, planning, simulation, mould room and general). This study provided clarification of RT practice and indicated there was a desire to relinquish administrative roles to focus on RT-specific practice. There was evidence that some advanced roles were currently practiced in Australia; however, there was no structure to support these roles and they were based only on local need. This study identified that the profession needs to consider how they will maintain core RT practice, while encouraging the development of new roles, and whether some roles need to be relinquished.

Australia's TERN: Advancing Ecosystem Data Management in Australia

NASA Astrophysics Data System (ADS)

Phinn, S. R.; Christensen, R.; Guru, S.

2013-12-01

Globally, there is a consistent movement towards more open, collaborative and transparent science, where the publication and citation of data is considered standard practice. Australia's Terrestrial Ecosystem Research Network (TERN) is a national research infrastructure investment designed to support the ecosystem science community through all stages of the data lifecycle. TERN has developed and implemented a comprehensive network of ';hard' and ';soft' infrastructure that enables Australia's ecosystem scientists to collect, publish, store, share, discover and re-use data in ways not previously possible. The aim of this poster is to demonstrate how TERN has successfully delivered infrastructure that is enabling a significant cultural and practical shift in Australia's ecosystem science community towards consistent approaches for data collection, meta-data, data licensing, and data publishing. TERN enables multiple disciplines, within the ecosystem sciences to more effectively and efficiently collect, store and publish their data. A critical part of TERN's approach has been to build on existing data collection activities, networks and skilled people to enable further coordination and collaboration to build each data collection facility and coordinate data publishing. Data collection in TERN is through discipline based facilities, covering long term collection of: (1) systematic plot based measurements of vegetation structure, composition and faunal biodiversity; (2) instrumented towers making systematic measurements of solar, water and gas fluxes; and (3) satellite and airborne maps of biophysical properties of vegetation, soils and the atmosphere. Several other facilities collect and integrate environmental data to produce national products for fauna and vegetation surveys, soils and coastal data, as well as integrated or synthesised products for modelling applications. Data management, publishing and sharing in TERN are implemented through a tailored data

Lessons for a national pharmaceuticals strategy in Canada from Australia and New Zealand

PubMed Central

LeLorier, Jacques; Rawson, Nigel SB

2007-01-01

BACKGROUND: The provincial formulary review processes in Canada lead to the slow and inequitable availability of new products. In 2004, the exploration of a national pharmaceuticals strategy (NPS) was announced. The pricing policies of New Zealand and Australia have been suggested as possible models for the NPS. OBJECTIVE: To compare health care indexes and health care use information from Canada, Australia and New Zealand. METHODS: The 2006 Organisation for Economic Co-operation and Development health data were used to compare health and health care indexes from Canada, Australia and New Zealand between 1994 and 2002 to 2004. The principal focus of the evaluation was cardiovascular and respiratory disorders. RESULTS: Although the mortality rate from acute myocardial infarction decreased in each country from 1994, it levelled off in New Zealand in 1997, 1998 and 1999. Between 1994 and 2003, the average length of hospital stay for any cause and for cardiovascular disorders was stable in Australia and Canada, but increased in New Zealand, while the rate of hospital discharges for cardiovascular diseases decreased in Canada and Australia, but strongly increased in New Zealand. Over the same period, sales of cardiovascular drugs decreased in New Zealand, while sharply increasing in Canada and Australia. CONCLUSIONS: Although only circumstantial, our results suggest an association between decreasing cardiovascular drug sales and markers of declining cardiovascular health in New Zealand. Careful consideration must be given to the potential consequences of any model for an NPS in Canada, as well as to opportunities provided for discussion and input from health care professionals and patients. PMID:17622393

Lessons for a national pharmaceuticals strategy in Canada from Australia and New Zealand.

PubMed

LeLorier, Jacques; Rawson, Nugek S B

2007-07-01

The provincial formulary review processes in Canada lead to the slow and inequitable availability of new products. In 2004, the exploration of a national pharmaceuticals strategy (NPS) was announced. The pricing policies of New Zealand and Australia have been suggested as possible models for the NPS. To compare health care indexes and health care use information from Canada, Australia and New Zealand. The 2006 Organisation for Economic Co-operation and Development health data were used to compare health and health care indexes from Canada, Australia and New Zealand between 1994 and 2002 to 2004. The principal focus of the evaluation was cardiovascular and respiratory disorders. Although the mortality rate from acute myocardial infarction decreased in each country from 1994, it levelled off in New Zealand in 1997, 1998 and 1999. Between 1994 and 2003, the average length of hospital stay for any cause and for cardiovascular disorders was stable in Australia and Canada, but increased in New Zealand, while the rate of hospital discharges for cardiovascular diseases decreased in Canada and Australia, but strongly increased in New Zealand. Over the same period, sales of cardiovascular drugs decreased in New Zealand, while sharply increasing in Canada and Australia. Although only circumstantial, our results suggest an association between decreasing cardiovascular drug sales and markers of declining cardiovascular health in New Zealand. Careful consideration must be given to the potential consequences of any model for an NPS in Canada, as well as to opportunities provided for discussion and input from health care professionals and patients.

Asian migration to Australia: food and health consequences.

PubMed

Wahlqvist, Mark L

2002-01-01

for 'eco-diseases'. In a population probably genetically programmed (but modifiably) in utero to abdominal obesity, diabetes (type II and gestational) and cardiovascular disease, these conditions may be rapidly acquired on migration, along with certain cancers (breast, colo-rectal and prostate). Thus, whilst Asian migration to Australia has provided health opportunities for host citizens, there have been threats to migrant citizens in regard to nutrition-related health.

Fungus-feeding Thysanoptera: Phlaeothripinae of the Idiothrips genus-group in Australia, with nine new species.

PubMed

Mound, Laurence A; Tree, Desley J

2015-10-29

In a group of fungus-feeding Phlaeothripinae characterized by complex body sculpture, identification keys are provided to three genera and 15 species from Australia, including nine new species. In the genus Azaleothrips one new species is described, and one Asian species is newly recorded from Australia. The genus Stictothrips is recorded from Australia for the first time, with two new species. Within the genus Strepterothrips considerable structural diversity is recorded including three new species in which antennal segment III is greatly reduced and bears no sense cones. Some species in this genus exhibit the unusual condition of having several setae on the pelta, the first abdominal tergite. Problems in the production of generic diagnoses within the Phlaeothripinae are discussed.

The Decline in the Standing of Educational Credentials in Australia.

ERIC Educational Resources Information Center

Marginson, Simon

1995-01-01

An analysis of the economic returns of education in Australia finds a rising need for education at a time of diminishing apparent returns. It is proposed that the notions of credentialism and education as a positional good provide a better explanation for this phenomenon than does the human capital approach. (MSE)

Medical abortion in Australia: a short history.

PubMed

Baird, Barbara

2015-11-01

Surgical abortion has been provided liberally in Australia since the early 1970s, mainly in privately owned specialist clinics. The introduction of medical abortion, however, was deliberately obstructed and consequently significantly delayed when compared to similar countries. Mifepristone was approved for commercial import only in 2012 and listed as a government subsidised medicine in 2013. Despite optimism from those who seek to improve women's access to abortion, the increased availability of medical abortion has not yet addressed the disadvantage experienced by poor and non-metropolitan women. After telling the story of medical abortion in Australia, this paper considers the context through which it has become available since 2013. It argues that the integration of medical abortion into primary health care, which would locate abortion provision in new settings and expand women's access, has been constrained by the stigma attached to abortion, overly cautious institutionalised frameworks, and the lack of public health responsibility for abortion services. The paper draws on documentary sources and oral history interviews conducted in 2013 and 2015. Copyright © 2015 Elsevier Inc. All rights reserved.

Estimating Foodborne Gastroenteritis, Australia

PubMed Central

Kirk, Martyn D.; Becker, Niels; Gregory, Joy E.; Unicomb, Leanne; Millard, Geoffrey; Stafford, Russell; Lalor, Karin

2005-01-01

We estimated for Australia the number of cases, hospitalizations, and deaths due to foodborne gastroenteritis in a typical year, circa 2000. The total amount of infectious gastroenteritis was measured by using a national telephone survey. The foodborne proportion was estimated from Australian data on each of 16 pathogens. To account for uncertainty, we used simulation techniques to calculate 95% credibility intervals (CrI). The estimate of incidence of gastroenteritis in Australia is 17.2 million (95% confidence interval 14.5–19.9 million) cases per year. We estimate that 32% (95% CrI 24%–40%) are foodborne, which equals 0.3 (95% CrI 0.2–0.4) episodes per person, or 5.4 million (95% CrI 4.0–6.9 million) cases annually in Australia. Norovirus, enteropathogenic Escherichia coli, Campylobacter spp., and Salmonella spp. cause the most illnesses. In addition, foodborne gastroenteritis causes ≈15,000 (95% CrI 11,000–18,000) hospitalizations and 80 (95% CrI 40–120) deaths annually. This study highlights global public health concerns about foodborne diseases and the need for standardized methods, including assessment of uncertainty, for international comparison. PMID:16102316

Libraries in Society. Proceedings of the Biennial Conference of the Library Association of Australia (19th, Tasmania, Australia, August 1977).

ERIC Educational Resources Information Center

Library Association of Australia, Sidney.

This collection of 34 papers and speeches presented at the conference covers a wide range of topics pertaining to the role of libraries in contemporary society, including issues in library education, library/community relations, library planning and policy-making, technological trends, library services, and library administration. While several…

Southern Australia

NASA Technical Reports Server (NTRS)

2002-01-01

South-central Australia is home to several deserts, including the Simpson Desert, whose reddish-orange sands are seen in the upper left quadrant of this Moderate Resolution Imaging Spectroradiometer (MODIS) image from July 1, 2002. Several impermanent, salty, lakes stand whitely out against the arid terrain. The largest is North Lake Eyre, southwest of center. At bottom center, Spencer Gulf separates the triangular Eyre Peninsula from the Yorke Peninsula. The Gulf of St. Vincent separates Yorke Peninsula from the mainland. In Spencer Gulf, colorful blue-green swirls indicate the presence of a bloom of marine plants called phytoplankton, whose brightly colored photosynthetic pigments stain the water. Water quality in the Gulf is an ongoing problem for Australia, as irrigation projects have diverted the already small flow of freshwater that empties into the Gulf. Other problems include contamination with pesticides and agricultural and residential fertilizer. On both the Eyre Peninsula and in the Victoria Territory to the east of Spencer Gulf, dark-colored rectangles show the boundaries of parks and nature preserves where the natural, drought-tolerant vegetation thrives.

Purchaser-provider: the international dimension.

PubMed

Mason, A; Morgan, K

1995-01-28

Purchaser-provider systems in health care are being implemented in several countries and are under consideration in many more. These new arrangements are described for the United Kingdom, Finland, New Zealand, and Australia, and in each case responsibility for funding, purchasing, providing, and ownership is identified. The four systems, along with managed care organisations in the United States, are also compared with regard to several important features. There is a fundamental similarity between these purchaser-provider arrangements but several key differences are well worth systematic study. This is a major challenge for academic bodies in Britain and other countries, and the opportunity to learn from each other should not be missed.

Biodiversity in Australia: What, Where, and for How Long?

ERIC Educational Resources Information Center

Panizzon, Debra; Boulton, Andrew

2000-01-01

Australia's most serious environmental problem is the loss of biological diversity, or biodiversity. Australia harbors much of the world's species diversity and has remarkably high numbers of endemic species. Reviews current threats to biodiversity and efforts to protect and enhance it in Australia. (Contains 29 references.) (Author/ASK)

Rethinking "Commercial" Surrogacy in Australia.

PubMed

Millbank, Jenni

2015-09-01

This article proposes reconsideration of laws prohibiting paid surrogacy in Australia in light of increasing transnational commercial surrogacy. The social science evidence base concerning domestic surrogacy in developed economies demonstrates that payment alone cannot be used to differentiate "good" surrogacy arrangements from "bad" ones. Compensated domestic surrogacy and the introduction of professional intermediaries and mechanisms such as advertising are proposed as a feasible harm-minimisation approach. I contend that Australia can learn from commercial surrogacy practices elsewhere, without replicating them.

Post-marketing surveillance of adverse events following immunization with inactivated quadrivalent and trivalent influenza vaccine in health care providers in Western Australia.

PubMed

Regan, Annette K; Tracey, Lauren; Gibbs, Robyn

2015-11-17

In 2015, inactivated quadrivalent influenza vaccine (QIV) was first introduced into the Australian market. A routine vaccine safety surveillance system in Western Australia was used to conduct post-licensure surveillance of adverse events following immunization with inactivated QIV and trivalent influenza vaccines (TIV) in a sample of 1685 healthcare providers (HCPs). A similar percentage of HCPs who received QIV reported having any reaction seven days post-vaccination as HCPs who received TIV (13.6 vs. 12.8%, respectively; p=0.66). However, a slightly higher percentage of HCPs who received QIV reported pain or swelling at the injection site as compared to HCPs who received TIV (6.9% vs. 4.2%, respectively; p=0.02). No serious vaccine-associated adverse events were detected during follow-up of either vaccine. Acknowledging the study limitations, the results of this post-marketing surveillance support the safety of QIV, suggesting there is little difference in the reactogenicity of QIV as compared to TIV. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

Skills.net: Community Internet Access and Training in Victoria, Australia.

ERIC Educational Resources Information Center

Bates, Adrian

Skills.net is a 3-year program providing free or affordable Internet access and training to local Victorian (Australia) communities. It is especially aimed at those who would normally miss out on such access, such as the unemployed, women, people with disabilities, people from non-English speaking backgrounds, Aboriginals, and communities in…

Effects of high-severity fire drove the population collapse of the subalpine Tasmanian endemic conifer Athrotaxis cupressoides.

PubMed

Holz, Andrés; Wood, Sam W; Veblen, Thomas T; Bowman, David M J S

2015-01-01

Athrotaxis cupressoides is a slow-growing and long-lived conifer that occurs in the subalpine temperate forests of Tasmania, a continental island to the south of Australia. In 1960-1961, human-ignited wildfires occurred during an extremely dry summer that killed many A. cupressoides stands on the high plateau in the center of Tasmania. That fire year, coupled with subsequent regeneration failure, caused a loss of ca. 10% of the geographic extent of this endemic Tasmanian forest type. To provide historical context for these large-scale fire events, we (i) collected dendroecological, floristic, and structural data, (ii) documented the postfire survival and regeneration of A. cupressoides and co-occurring understory species, and (iii) assessed postfire understory plant community composition and flammability. We found that fire frequency did not vary following the arrival of European settlers, and that A. cupressoides populations were able to persist under a regime of low-to-mid severity fires prior to the 1960 fires. Our data indicate that the 1960 fires were (i) of greater severity than previous fires, (ii) herbivory by native marsupials may limit seedling survival in both burned and unburned A. cupressoides stands, and (iii) the loss of A. cupressoides populations is largely irreversible given the relatively high fuel loads of postfire vegetation communities that are dominated by resprouting shrubs. We suggest that the feedback between regeneration failure and increased flammability will be further exacerbated by a warmer and drier climate causing A. cupressoides to contract to the most fire-proof landscape settings. © 2014 John Wiley & Sons Ltd.

Weipa, Queensland, Australia

NASA Image and Video Library

2014-08-21

This image from NASA Terra spacecraft shows the world largest bauxite mine found near Weipa, Queensland, Australia. The rich aluminum deposits were first recognized on the end of the Cape York Peninsula in 1955, and mining began in 1960.

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.

Characterizing phenological vegetation dynamics amidst extreme climate variability in Australia with MODIS VI data

NASA Astrophysics Data System (ADS)

Broich, M.; Huete, A. R.; Xuanlon, M.; Davies, K.; Restrepo-Coupe, N.; Ratana, P.

2012-12-01

Australia's climate is extremely variable with inter-annual rainfall at any given site varying by 5- or 6-fold or more, across the continent. In addition to such inter-annual variability, there can be significant intra-annual variability, especially in monsoonal Australia (e.g. the wet tropical savannas) and Mediterranean climates in SW Australia where prolonged dry seasons occur each year. This presents unique challenges to the characterization of seasonal dynamics with satellite datasets. In contrast to annual reoccurring temperature-driven phenology of northern hemisphere mid-latitudes, vegetation dynamics of the vast and dry Australian interior are poorly quantified by existing remote sensing products. For example, in the current global-based MODIS phenology product, central Australia is covered by ~30% fill values for any given year. Two challenges are specific to Australian landscapes: first, the difficulty of characterizing seasonality of rainfall-driven ecosystems in interior Australia where duration and magnitude of green-up and brown down cycles show high inter annual variability; second, modeling two phenologic layers, the trees and the grass in savannas were the trees are evergreen but the herbaceous understory varies with rainfall. Savannas cover >50% of Australia. Australia's vegetation and climate are different from other continents. A MODIS phenology product capable of characterizing vegetation dynamics across the continent is being developed in this research as part of the AusCover national expert network aiming to provide Australian biophysical remote sensing data time-series and continental-scale map products. These products aim to support the Terrestrial Ecosystem Research Network (TERN) serving ecosystem research in Australia. The MODIS land surface product for Australia first searches the entire time series of each Climate Modeling Grid pixel for low-high-low extreme point sequences. A double logistic function is then fit to each of these

Overview of Current Trends in Mental Health Problems for Australia's Youth and Adolescents

ERIC Educational Resources Information Center

Rickwood, Debra; White, Angela; Eckersley, Richard

2007-01-01

This paper provides an overview of current trends in the mental health problems of Australia's youth and adolescents. It presents information derived from the most recent and comprehensive Australian surveys of youth mental health, and provides international comparisons and views from professional practice where relevant. An update of trends for…

Educational Technology in Australia: Origins, Status, Prospects.

ERIC Educational Resources Information Center

Wilson, Brian N.

1989-01-01

Discusses the field of educational technology and describes the evolution of the field in Australia. Definitions of educational technology are offered, the influence of computers is discussed, student attitudes toward educational technology in Australia are described, and prospects for the future are suggested. (10 references) (LRW)

Contingency management: perspectives of Australian service providers.

PubMed

Cameron, Jacqui; Ritter, Alison

2007-03-01

Given the very positive and extensive research evidence demonstrating efficacy and effectiveness of contingency management, it is important that Australia explore whether contingency management has a role to play in our own treatment context. Qualitative interviews were conducted with 30 experienced alcohol and drug practitioners, service managers and policy-makers in Victoria. Interviewees were selected to represent the range of drug treatment services types and included rural representation. A semi-structured interview schedule, covering their perceptions and practices of contingency management was used. All interviews were transcribed verbatim and analysed using N2 qualitative data analysis program. The majority of key informants were positively inclined toward contingency management, notwithstanding some concerns about the philosophical underpinnings. Concerns were raised in relation to the use of monetary rewards. Examples of the use of contingency management provided by key informants demonstrated an over-inclusive definition: all the examples did not adhere to the key principles of contingency management. This may create problems if a structured contingency management were to be introduced in Australia. Contingency management is an important adjunctive treatment intervention and its use in Australia has the potential to enhance treatment outcomes. No unmanageable barriers were identified in this study.

Successful implementation of diabetes audits in Australia: the Australian National Diabetes Information Audit and Benchmarking (ANDIAB) initiative.

PubMed

Lee, A S; Colagiuri, S; Flack, J R

2018-04-06

We developed and implemented a national audit and benchmarking programme to describe the clinical status of people with diabetes attending specialist diabetes services in Australia. The Australian National Diabetes Information Audit and Benchmarking (ANDIAB) initiative was established as a quality audit activity. De-identified data on demographic, clinical, biochemical and outcome items were collected from specialist diabetes services across Australia to provide cross-sectional data on people with diabetes attending specialist centres at least biennially during the years 1998 to 2011. In total, 38 155 sets of data were collected over the eight ANDIAB audits. Each ANDIAB audit achieved its primary objective to collect, collate, analyse, audit and report clinical diabetes data in Australia. Each audit resulted in the production of a pooled data report, as well as individual site reports allowing comparison and benchmarking against other participating sites. The ANDIAB initiative resulted in the largest cross-sectional national de-identified dataset describing the clinical status of people with diabetes attending specialist diabetes services in Australia. ANDIAB showed that people treated by specialist services had a high burden of diabetes complications. This quality audit activity provided a framework to guide planning of healthcare services. © 2018 Diabetes UK.

Integrating deep Earth dynamics in paleogeographic reconstructions of Australia

NASA Astrophysics Data System (ADS)

Heine, Christian; Müller, R. Dietmar; Steinberger, Bernhard; DiCaprio, Lydia

2010-03-01

It is well documented that the Cenozoic progressive flooding of Australia, contemporaneous with a eustatic sea level fall, requires a downward tilting of the Australian Plate towards the SE Asian subduction system. Previously, this large-scale, mantle-convection driven dynamic topography effect has been approximated by computing the time-dependent vertical shifts and tilts of a plane, but the observed subsidence and uplift anomalies indicate a more complex interplay between time-dependent mantle convection and plate motion. We combine plate kinematics with a global mantle backward-advection model based on shear-wave mantle tomography, paleogeographic data, eustatic sea level estimates and basin stratigraphy to reconstruct the Australian flooding history for the last 70 Myrs on a continental scale. We compute time-dependent dynamic surface topography and continental inundation of a digital elevation model adjusted for sediment accumulation. Our model reveals two evolving dynamic topography lows, over which the Australian plate has progressively moved. We interpret the southern low to be caused by sinking slab material with an origin along the eastern Gondwana subduction zone in the Cretaceous, whereas the northern low, which first straddles northern Australia in the Oligocene, is mainly attributable to material subducted north and northeast of Australia. Our model accounts for the Paleogene exposure of the Gulf of Carpentaria region at a time when sea level was much higher than today, and explains anomalous Late Tertiary subsidence on Australia's northern, western and southern margins. The resolution of our model, which excludes short-wavelength mantle density anomalies and is restricted to depths larger than 220 km, is not sufficient to model the two well recorded episodes of major transgressions in South Australia in the Eocene and Miocene. However, the overall, long-wavelength spatio-temporal pattern of Australia's inundation record is well captured by combining

New undergraduate curricula in the UK and Australia.

PubMed

Lumsden, M A; Symonds, I M

2010-12-01

There are many challenges facing undergraduate education in the smaller specialities such as obstetrics and gynaecology (O&G). These are similar throughout the world, although the emphasis may vary according to geography and the approach of those involved in medical education in general. The number of medical students has increased because of the greater number of doctors required, the gender balance and also because it provides revenue for the universities. This means that strategies must be developed to include more teaching units in both primary and secondary care as well as those at a distance from the main teaching provider. Australia and the UK both have this problem but, obviously, the distances involved in Australia are much greater. One of the drivers for the change in undergraduate medical education in the UK was factual overload and the need to teach basic competencies to the students. National curricula that take this into account are being developed and that in the UK has been taken up by a majority of the medical schools. The opportunities offered by O&G to provide basic skills and competencies difficult to find elsewhere in the curriculum are unparalleled. These include issues such as communication in situations where great sensitivity is required and also the impact of cultural beliefs and ethnicity on clinical practice. However, factual knowledge of medical science is also essential and ways of achieving a balance are discussed. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

Comparative Phylodynamics of Rabbit Hemorrhagic Disease Virus in Australia and New Zealand

PubMed Central

Eden, John-Sebastian; Kovaliski, John; Duckworth, Janine A.; Swain, Grace; Mahar, Jackie E.; Strive, Tanja

2015-01-01

ABSTRACT The introduction of rabbit hemorrhagic disease virus (RHDV) into Australia and New Zealand during the 1990s as a means of controlling feral rabbits is an important case study in viral emergence. Both epidemics are exceptional in that the founder viruses share an origin and the timing of their release is known, providing a unique opportunity to compare the evolution of a single virus in distinct naive populations. We examined the evolution and spread of RHDV in Australia and New Zealand through a genome-wide evolutionary analysis, including data from 28 newly sequenced RHDV field isolates. Following the release of the Australian inoculum strain into New Zealand, no subsequent mixing of the populations occurred, with viruses from both countries forming distinct groups. Strikingly, the rate of evolution in the capsid gene was higher in the Australian viruses than in those from New Zealand, most likely due to the presence of transient deleterious mutations in the former. However, estimates of both substitution rates and population dynamics were strongly sample dependent, such that small changes in sample composition had an important impact on evolutionary parameters. Phylogeographic analysis revealed a clear spatial structure in the Australian RHDV strains, with a major division between those viruses from western and eastern states. Importantly, RHDV sequences from the state where the virus was first released, South Australia, had the greatest diversity and were diffuse throughout both geographic lineages, such that this region was likely a source population for the subsequent spread of the virus across the country. IMPORTANCE Most studies of viral emergence lack detailed knowledge about which strains were founders for the outbreak or when these events occurred. Hence, the human-mediated introduction of rabbit hemorrhagic disease virus (RHDV) into Australia and New Zealand from known starting stocks provides a unique opportunity to understand viral evolution

Queensland, Australia

NASA Image and Video Library

1994-09-30

STS068-253-045 (30 September-11 October 1994) --- Forest fires in southeastern Queensland, Australia. The smoke is blowing to the east. This is the southeastern edge of the Darling Downs, a wheat-growing and sheep pasture region just west of the Great Dividing Range, southwest of Brisbane. An extensive summer drought made the forests of the range highly susceptible to wildfire.

[Study of quality control on Cuscuta chinensis and C. australia].

PubMed

Lin, Hui-bin; Lin, Jian-qun; Lu, Ning; Lin, Jian-qiang

2007-11-01

To study the estimate method of C. chinensis and C. australia. HPLC was used to determine the contents of four kinds of flavones of C. chinensis and C. australia growing on different hosts. C. chinensis and C. australia growing on different hosts both had hyperoside, quercetin, kaempferol and isorhamnetin. The content range of hyperoside was 2.790-6.502 mg/g and was higher than other flavones. The content ranges of quercetin, kaempferol and isorhamnetin were 0.025-0.176 mg/g, 0.001-0.213 mg/g and 0.001-0.077 mg/g, respectively. The contents of hyperoside and quercetin are higher in C. chineasis than in C. australia. The contents of kaempferol and isorhamnetin are lower in C. chinensis than in C. australia. The hosts influence flavones content of C. chinensis and C. australia.

Doctoral profile of the medical radiation sciences: a baseline for Australia and New Zealand.

PubMed

Ekpo, Ernest U; Snaith, Beverly; Harris, Martine A; McEntee, Mark F

2017-09-01

Research is critical to evidence-based practice, and the rapid developments in technology provide opportunities to innovate and improve practice. Little is known about the research profile of the medical radiation science (MRS) profession in Australia and New Zealand (NZ). This study provides a baseline of their doctoral activity. A cross-sectional survey of MRS professionals in Australia and NZ holding a doctorate or undertaking doctoral studies, was performed using an online tool (Bristol Online Survey ® , Bristol, UK). A chain-referral sampling technique was adopted for data collection. An email invitation with a link to the survey was generated and distributed through email and social media. The survey contained questions related to participant demographics, doctoral status, qualification route, funding and employment. There were 63 responses to the survey comprising 50.8% diagnostic radiographers (DRs; n = 32), 23.8% radiation therapists (RTs; n = 15), with the remaining 25.4% (n = 16) equally split between sonographers and nuclear medicine technologists (NMTs). A total of 40 (63.5%) of respondents had completed their doctoral qualification. In NZ, only DRs held a doctoral award constituting 0.3% of DRs and 0.2% of the total registered MRS population. In Australia, there was a greater proportion of doctoral NMTs (n = 8/1098; 0.7%) than RTs (n = 15/2394; 0.6%) and DRs (n = 27/12,001; 0.2%). Similar to other countries, findings show a very small percentage of doctoral MRS professionals in Australia and NZ. Strategies to engage and support individuals in research, up to and beyond doctoral study, need to be embedded in practice. © 2017 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.

River and Wetland Food Webs in Australia's Wet-Dry Tropics: General Principles and Implications for Management.

NASA Astrophysics Data System (ADS)

Douglas, M. M.; Bunn, S. E.; Davies, P. M.

2005-05-01

The tropical rivers of northern Australia are internationally recognised for their high ecological and cultural values. They have largely unmodified flow regimes and are comparatively free of the impacts associated with intensive land use. However, there is growing demand for agricultural development and existing pressures, such as weeds and feral animals, threaten their ecological integrity. Using the international literature to provide a conceptual framework and drawing on limited published and unpublished data on rivers in northern Australia, we have derived five general principles about food webs and related ecosystem processes that both characterise tropical rivers of northern Australia and have important implications for their management. These are: (1) Seasonal hydrology is a strong driver of ecosystem processes and food web structure; (2) Hydrological connectivity is largely intact and underpins important terrestrial-aquatic food web subsidies; (3) River and wetland food webs are strongly dependent on algal production; (4) A few common macroconsumers species have a strong influence on benthic food webs; (5) Omnivory is widespread and food chains are short. These principles have implications for the management and protection of tropical rivers and wetlands of northern Australia and provide a framework for the formation of testable hypotheses in future research programs.

The AuScope geodetic VLBI array

NASA Astrophysics Data System (ADS)

Lovell, J. E. J.; McCallum, J. N.; Reid, P. B.; McCulloch, P. M.; Baynes, B. E.; Dickey, J. M.; Shabala, S. S.; Watson, C. S.; Titov, O.; Ruddick, R.; Twilley, R.; Reynolds, C.; Tingay, S. J.; Shield, P.; Adada, R.; Ellingsen, S. P.; Morgan, J. S.; Bignall, H. E.

2013-06-01

The AuScope geodetic Very Long Baseline Interferometry array consists of three new 12-m radio telescopes and a correlation facility in Australia. The telescopes at Hobart (Tasmania), Katherine (Northern Territory) and Yarragadee (Western Australia) are co-located with other space geodetic techniques including Global Navigation Satellite Systems (GNSS) and gravity infrastructure, and in the case of Yarragadee, satellite laser ranging (SLR) and Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) facilities. The correlation facility is based in Perth (Western Australia). This new facility will make significant contributions to improving the densification of the International Celestial Reference Frame in the Southern Hemisphere, and subsequently enhance the International Terrestrial Reference Frame through the ability to detect and mitigate systematic error. This, combined with the simultaneous densification of the GNSS network across Australia, will enable the improved measurement of intraplate deformation across the Australian tectonic plate. In this paper, we present a description of this new infrastructure and present some initial results, including telescope performance measurements and positions of the telescopes in the International Terrestrial Reference Frame. We show that this array is already capable of achieving centimetre precision over typical long-baselines and that network and reference source systematic effects must be further improved to reach the ambitious goals of VLBI2010.

Characteristics of health impact assessments reported in Australia and New Zealand 2005–2009

PubMed Central

Haigh, Fiona; Harris, Elizabeth; Chok, Harrison NG; Baum, Fran; Harris-Roxas, Ben; Kemp, Lynn; Spickett, Jeff; Keleher, Helen; Morgan, Richard; Harris, Mark; Wendel, Arthur M; Dannenberg, Andrew L

2013-01-01

Abstract Objective : To describe the use and reporting of Health Impact Assessment (HIA) in Australia and New Zealand between 2005 and 2009. Methods : We identified 115 HIAs undertaken in Australia and New Zealand between 2005 and 2009. We reviewed 55 HIAs meeting the study's inclusion criteria to identify characteristics and appraise the quality of the reports. Results : Of the 55 HIAs, 31 were undertaken in Australia and 24 in New Zealand. The HIAs were undertaken on plans (31), projects (12), programs (6) and policies (6). Compared to Australia, a higher proportion of New Zealand HIAs were on policies and plans and were rapid assessments done voluntarily to support decision-making. In both countries, most HIAs were on land use planning proposals. Overall, 65% of HIA reports were judged to be adequate. Conclusion : This study is the first attempt to empirically investigate the nature of the broad range of HIAs done in Australia and New Zealand and has highlighted the emergence of HIA as a growing area of public health practice. It identifies areas where current practice could be improved and provides a baseline against which future HIA developments can be assessed. Implications: There is evidence that HIA is becoming a part of public health practice in Australia and New Zealand across a wide range of policies, plans and projects. The assessment of quality of reports allows the development of practical suggestions on ways current practice may be improved. The growth of HIA will depend on ongoing organisation and workforce development in both countries. PMID:24892152

An Industrial Building Converted into a Girls School in Australia

ERIC Educational Resources Information Center

Broderick, Eamon

2003-01-01

This article describes how an industrial building in Perth, Western Australia, has been converted into a secondary school to suit the particular needs of girls with educational and social difficulties. The aim of the building project was to provide a small school for approximately 30 students that caters to the needs of adolescent girls who are…

The physician assistant role in Aboriginal healthcare in Australia.

PubMed

Laufik, Nanette

2014-01-01

Australia has a shortage of doctors in general and more so in Aboriginal communities. The 2011-2012 report by Health Workforce Australia endorses the relevance of physician assistants (PAs) in rural Australia, and this article describes the experience of a PA employed in rural Aboriginal Health Services in North Queensland. The author also shares recommendations and insights for expanded implementation of PAs.

Emergence of canine parvovirus subtype 2b (CPV-2b) infections in Australian dogs.

PubMed

Clark, Nicholas J; Seddon, Jennifer M; Kyaw-Tanner, Myat; Al-Alawneh, John; Harper, Gavin; McDonagh, Phillip; Meers, Joanne

2018-03-01

Tracing the temporal dynamics of pathogens is crucial for developing strategies to detect and limit disease emergence. Canine parvovirus (CPV-2) is an enteric virus causing morbidity and mortality in dogs around the globe. Previous work in Australia reported that the majority of cases were associated with the CPV-2a subtype, an unexpected finding since CPV-2a was rapidly replaced by another subtype (CPV-2b) in many countries. Using a nine-year dataset of CPV-2 infections from 396 dogs sampled across Australia, we assessed the population dynamics and molecular epidemiology of circulating CPV-2 subtypes. Bayesian phylogenetic Skygrid models and logistic regressions were used to trace the temporal dynamics of CPV-2 infections in dogs sampled from 2007 to 2016. Phylogenetic models indicated that CPV-2a likely emerged in Australia between 1973 and 1988, while CPV-2b likely emerged between 1985 and 1998. Sequences from both subtypes were found in dogs across continental Australia and Tasmania, with no apparent effect of climate variability on subtype occurrence. Both variant subtypes exhibited a classical disease emergence pattern of relatively high rates of evolution during early emergence followed by subsequent decreases in evolutionary rates over time. However, the CPV-2b subtype maintained higher mutation rates than CPV-2a and continued to expand, resulting in an increase in the probability that dogs will carry this subtype over time. Ongoing monitoring programs that provide molecular epidemiology surveillance will be necessary to detect emergence of new variants and make informed recommendations to develop reliable detection and vaccine methods. Copyright © 2017 Elsevier B.V. All rights reserved.

Charitable Giving to Universities in Australia and New Zealand Survey: Findings from Data Collected from 24 Universities in Australia and New Zealand for 2013, 2014 and 2015

ERIC Educational Resources Information Center

Council for Advancement and Support of Education, 2016

2016-01-01

The Charitable Giving to Universities in Australia and New Zealand Survey collects detailed information about fundraising and donors to measure the philanthropic performance of higher education institutions. It also provides an estimate of the overall impact of philanthropy on the higher education sector. This survey of philanthropic giving uses…

Jack Hills, Australia

NASA Image and Video Library

2009-06-02

This image acquired by NASA Terra spacecraft, shows the oldest material on Earth which has yet been dated by man is a zircon mineral of 4.4 billion years old from a sedimentary gneiss in the Jack Hills of the Narre Gneiss Terrane of Australia.

Comparison of stroke warning sign campaigns in Australia, England, and Canada.

PubMed

Trobbiani, Kym; Freeman, Kate; Arango, Manuel; Lalor, Erin; Jenkinson, Damian; Thrift, Amanda G

2013-10-01

Public awareness of the signs of stroke is essential to ensure that those affected by stroke arrive at the hospital in time for lifesaving therapies. It is unclear how well stroke awareness campaigns improve awareness of stroke signs and whether people translate this into action. We evaluated stroke awareness campaigns conducted in England, Australia, and Canada using pre- and post-campaign surveys. We assessed the proportion of people who could name the main signs of stroke, and compared the proportion naming these correctly between locations. We also assessed whether people would call emergency services in the event of a stroke. Proportion responding correctly was compared using chi-square analysis. The amount spent on the campaigns was different in each country. The post-campaign survey was conducted among 400 people in Australia, 1921 in England, and 2703 in Canada. Sixty-eight per cent of people in Australia and 57% in Canada could name two or more signs of stroke (P < 0.001). After the campaign, knowledge of each of the elements of the campaign (face, arm, speech, time) was significantly greater in England than in Australia (P < 0.001 for each item). A high proportion of participants reported that they would call emergency services in the event of a stroke (97% in England, 90% in Australia, and 67% in Canada). Knowledge of stroke signs and the action to be taken can be improved with awareness campaigns. The effectiveness of these campaigns may be enhanced by spend on media, media mix, and key messages. It is critical to ensure that campaigns provide the clear and bold message that prompt action is an essential ingredient to reduce death and disability following stroke. © 2012 The Authors. International Journal of Stroke © 2012 World Stroke Organization.

Exercise therapy in oncology rehabilitation in Australia: A mixed-methods study.

PubMed

Dennett, Amy M; Peiris, Casey L; Shields, Nora; Morgan, Delwyn; Taylor, Nicholas F

2017-10-01

Oncology rehabilitation improves outcomes for cancer survivors but little is known about program availability in Australia. The aims of this study were: to describe oncology rehabilitation programs in Australia: determine whether the exercise component of programs is consistent with guidelines: and to explore barriers and facilitators to program implementation. A sequential, explanatory mixed-methods study was completed in two phases: (1) a survey of Australian oncology rehabilitation programs; and (2) purposively sampled follow-up semistructured interviews with senior clinicians working in oncology rehabilitation who were involved with exercise prescription. Hospitals and/or cancer centers from 42 public hospital health networks (representing 163 hospitals) and 39 private hospitals were contacted to identify 31 oncology rehabilitation programs. All 31 surveys were returned (100% response rate). Programs were typically multidisciplinary, ran twice weekly, provided education and exercise and included self-management strategies. Exercise prescription and progression was patient centered and included a combination of resistance and aerobic training supplemented by balance, pelvic floor, and core stability exercises. Challenges to implementation included a lack of awareness of programs in the community and organizational barriers such as funding. Strong links with oncologists facilitated program referrals. Despite evidence to support oncology rehabilitation, there are few programs in Australia and there are challenges that limit it becoming part of standard practice. Programs that exist are multidisciplinary with a focus on exercise with the majority of programs following a cardiac rehabilitation model of care. © 2016 John Wiley & Sons Australia, Ltd.

'Newness-struggle-success' continuum: a qualitative examination of the cultural adaptation process experienced by overseas-qualified dentists in Australia.

PubMed

Balasubramanian, Madhan; Brennan, David S; Spencer, A John; Short, Stephanie D

2016-04-01

Objectives Overseas-qualified dentists constitute a significant proportion of the Australian dental workforce (approximately one in four). The aim of the present study was to provide a better understanding of the cultural adaptation process of overseas-qualified dentists in Australia, so as to facilitate their integration into the Australian way of life and improve their contribution to Australian healthcare, economy and society. Methods Life stories of 49 overseas-qualified dentists from 22 countries were analysed for significant themes and patterns. We focused on their settlement experience, which relates to their social and cultural experience in Australia. This analysis was consistent with a hermeneutic phenomenological approach to qualitative social scientific research. Results Many participants noted that encounters with 'the Australian accent' and 'slang' influenced their cultural experience in Australia. Most of the participants expressed 'fascination' with the people and lifestyle in Australia, primarily with regard to the relaxed way of life, cultural diversity and the freedom one usually experiences living in Australia. Few participants expressed 'shock' at not being able to find a community of similar religious faith in Australia, as they are used to in their home countries. These issues were analysed in two themes; (1) language and communication; and (2) people, religion and lifestyle. The cultural adaptation process of overseas-qualified dentists in Australia is described as a continuum or superordinate theme, which we have entitled the 'newness-struggle-success' continuum. This overarching theme supersedes and incorporates all subthemes. Conclusion Family, friends, community and organisational structures (universities and public sector) play a vital role in the cultural learning process, affecting overseas-qualified dentist's ability to progress successfully through the cultural continuum. What is known about the topic? Australia is a popular host

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…

Imported case of poliomyelitis, Melbourne, Australia, 2007.

PubMed

Stewardson, Andrew J; Roberts, Jason A; Beckett, Carolyn L; Prime, Hayden T; Loh, Poh-Sien; Thorley, Bruce R; Daffy, John R

2009-01-01

Wild poliovirus-associated paralytic poliomyelitis has not been reported in Australia since 1977. We report type 1 wild poliovirus infection in a man who had traveled from Pakistan to Australia in 2007. Poliomyelitis should be considered for patients with acute flaccid paralysis or unexplained fever who have been to poliomyelitis-endemic countries.

A Precipitation Climatology of the Snowy Mountains, Australia

NASA Astrophysics Data System (ADS)

Theobald, Alison; McGowan, Hamish; Speirs, Johanna

2014-05-01

The precipitation that falls in the Snowy Mountains region of southeastern Australia provides critical water resources for hydroelectric power generation. Water storages in this region are also a major source of agricultural irrigation, environmental flows, and offer a degree of flood protection for some of the major river systems in Australia. Despite this importance, there remains a knowledge gap regarding the long-term, historic variability of the synoptic weather systems that deliver precipitation to the region. This research aims to increase the understanding of long-term variations in precipitation-bearing weather systems resulting in runoff into the Snowy Mountains catchments and reservoirs, and the way in which these are influenced by large-scale climate drivers. Here we present initial results on the development of a climatology of precipitation-bearing synoptic weather systems (synoptic typology), spanning a period of over 100 years. The synoptic typology is developed from the numerical weather model re-analysis data from the European Centre for Medium-Range Weather Forecasts (ECMWF), in conjunction with regional precipitation and temperature data from a network of private gauges. Given the importance of surface, mid- and upper-air patterns on seasonal precipitation, the synoptic typing will be based on a range of meteorological variables throughout the depth of the troposphere, highlighting the importance of different atmospheric levels on the development and steering of synoptic precipitation bearing systems. The temporal and spatial variability of these synoptic systems, their response to teleconnection forcings and their contribution to inflow generation in the headwater catchments of the Snowy Mountains will be investigated. The resulting climatology will provide new understanding of the drivers of regional-scale precipitation variability at inter- and intra-annual timescales. It will enable greater understanding of how variability in synoptic scale

Family caregiver challenges in dementia care in Australia and China: a critical perspective

PubMed Central

2014-01-01

Background Both Australia and China have a large proportion of people with dementia and the prevalence will triple in Australia and increase five times in China by 2050. The majority of people with dementia are reliant on family caregivers to provide daily care and to maintain the dignity in both countries. As a consequence, caregiver burden has become a major concern because of the negative impact on the care recipients’ and the caregivers’ health. It is strongly recommended that cross-national collaboration should be conducted to share experiences in fighting dementia. The aim of this study was to compare socially and culturally constructed enablers and barriers pertinent to dementia caregivers in one capital city in Australia and one capital city in China through critical reflection on the caregivers’ subjective and objective experiences for the improvement of dementia care services in both countries. Methods Giddens’ Structuration Theory was used as a framework to guide a concurrent mixed methods design with the qualitative strand as a priority. In the qualitative strand, data were collected by focus groups and in-depth interviews while in the quantitative strand, data were collected by questionnaire survey. Results In total 148 caregivers participated in the project with 57 of them from Australia (26 and 31 in the qualitative and quantitative strands respectively) and 91 of them from China (23 and 68 in the qualitative and quantitative strands respectively). Findings from the qualitative and quantitative strands were presented as three categories: A higher objective burden in the Chinese cohort versus a higher subjective burden in the Australian cohort; Unmet need for caregiver support in Australia and China; and Expectations for improving dementia services in Australia and for developing dementia services in China. Conclusions Dementia policy, services and resources need to be grounded on current research evidence in an ever-changing society like

Assessment of the Utility of the Advanced Himawari Imager to Detect Active Fire Over Australia

NASA Astrophysics Data System (ADS)

Hally, B.; Wallace, L.; Reinke, K.; Jones, S.

2016-06-01

Wildfire detection and attribution is an issue of importance due to the socio-economic impact of fires in Australia. Early detection of fires allows emergency response agencies to make informed decisions in order to minimise loss of life and protect strategic resources in threatened areas. Until recently, the ability of land management authorities to accurately assess fire through satellite observations of Australia was limited to those made by polar orbiting satellites. The launch of the Japan Meteorological Agency (JMA) Himawari-8 satellite, with the 16-band Advanced Himawari Imager (AHI-8) onboard, in October 2014 presents a significant opportunity to improve the timeliness of satellite fire detection across Australia. The near real-time availability of images, at a ten minute frequency, may also provide contextual information (background temperature) leading to improvements in the assessment of fire characteristics. This paper investigates the application of the high frequency observation data supplied by this sensor for fire detection and attribution. As AHI-8 is a new sensor we have performed an analysis of the noise characteristics of the two spectral bands used for fire attribution across various land use types which occur in Australia. Using this information we have adapted existing algorithms, based upon least squares error minimisation and Kalman filtering, which utilise high frequency observations of surface temperature to detect and attribute fire. The fire detection and attribution information provided by these algorithms is then compared to existing satellite based fire products as well as in-situ information provided by land management agencies. These comparisons were made Australia-wide for an entire fire season - including many significant fire events (wildfires and prescribed burns). Preliminary detection results suggest that these methods for fire detection perform comparably to existing fire products and fire incident reporting from relevant

Reconstructing pre-instrumental streamflow in Eastern Australia using a water balance approach

NASA Astrophysics Data System (ADS)

Tozer, C. R.; Kiem, A. S.; Vance, T. R.; Roberts, J. L.; Curran, M. A. J.; Moy, A. D.

2018-03-01

Streamflow reconstructions based on paleoclimate proxies provide much longer records than the short instrumental period records on which water resource management plans are currently based. In Australia there is a lack of in-situ high resolution paleoclimate proxy records, but remote proxies with teleconnections to Australian climate have utility in producing streamflow reconstructions. Here we investigate, via a case study for a catchment in eastern Australia, the novel use of an Antarctic ice-core based rainfall reconstruction within a Budyko-framework to reconstruct ∼1000 years of annual streamflow. The resulting streamflow reconstruction captures interannual to decadal variability in the instrumental streamflow, validating both the use of the ice core rainfall proxy record and the Budyko-framework method. In the preinstrumental era the streamflow reconstruction shows longer wet and dry epochs and periods of streamflow variability that are higher than observed in the instrumental era. Importantly, for both the instrumental record and preinstrumental reconstructions, the wet (dry) epochs in the rainfall record are shorter (longer) in the streamflow record and this non-linearity must be considered when inferring hydroclimatic risk or historical water availability directly from rainfall proxy records alone. These insights provide a better understanding of present infrastructure vulnerability in the context of past climate variability for eastern Australia. The streamflow reconstruction presented here also provides a better understanding of the range of hydroclimatic variability possible, and therefore represents a more realistic baseline on which to quantify the potential impacts of anthropogenic climate change on water security.

Australia State of the Environment 2011--A Resource for Science Teachers

ERIC Educational Resources Information Center

Marsack, Peter; Shepherd, Lee-Anne; Bartlett, Anni

2013-01-01

Australia State of the Environment 2011 (SoE 2011) is a comprehensive review of the Australian environment, providing an independent and authoritative snapshot of the state of our continent. The report presents relevant and useful information to the public and decision makers to improve understanding of environmental issues and support better…

Possibilities in the Boy Turn? Comparative Lessons from Australia and Iceland

ERIC Educational Resources Information Center

Johannesson, Ingolfur Asgeir; Lingard, Bob; Mills, Martin

2009-01-01

Recognising that there is now a globalised educational discourse about "failing boys" circulating in the privileged nations of the global north, this article provides a comparative perspective on educational policy responses to the "boy turn" in Australia and Iceland. Specificities of the responses to the boy turn in the two…

Using smartphone technology to reduce health impacts from atmospheric environmental hazards

NASA Astrophysics Data System (ADS)

Johnston, F. H.; Wheeler, A. J.; Williamson, G. J.; Campbell, S. L.; Jones, P. J.; Koolhof, I. S.; Lucani, C.; Cooling, N. B.; Bowman, D. M. J. S.

2018-04-01

Background: Global environmental change is exacerbating human vulnerability to adverse atmospheric conditions including air pollution, aeroallergens such as pollen, and extreme weather events. Public information and advisories are a central component of responses to mitigate the human impacts of environmental hazards. Digital technologies are emerging as a means of providing personalised, timely and accessible warnings. Method: We describe AirRater, an integrated online platform that combines symptom surveillance, environmental monitoring, and notifications of changing environmental conditions via a free smartphone app. It was developed and launched in Tasmania, Australia (population 510 000), with the aim of reducing health impacts and improving quality of life in people with conditions such as asthma and allergic rhinitis. We present environmental data, user uptake and results from three online evaluation surveys conducted during the first 22 months of operation, from October 2015 through August 2017. Results: There were 3,443 downloads of the app from all regions of Tasmania. Of the 1,959 individuals who registered, 79% reported having either asthma or allergic rhinitis. Downloads increased during adverse environmental conditions and following publicity. Symptom reports per active user were highest during spring (72%), lowest in autumn (37%) and spiked during periods of reduced air quality. In response to online surveys, most users reported that the app was useful and had improved their understanding of how environmental conditions affect their health, and in some cases had prompted action such as the timely use of medication. Conclusion: Active engagement and consistent positive feedback from users demonstrates the potential for considerable individual, clinical and wider public health benefits from integrated and personalised monitoring systems such as AirRater. The perceived health benefits require objective verification, and such systems need to address

HIV diagnoses in indigenous peoples: comparison of Australia, Canada and New Zealand.

PubMed

Shea, Beverley; Aspin, Clive; Ward, James; Archibald, Chris; Dickson, Nigel; McDonald, Ann; Penehira, Mera; Halverson, Jessica; Masching, Renee; McAllister, Sue; Smith, Linda Tuhiwai; Kaldor, John M; Andersson, Neil

2011-09-01

In industrial countries, a number of factors put indigenous peoples at increased risk of HIV infection. National surveillance data between 1999 and 2008 provided diagnoses for Aboriginal and Torres Strait Islanders (Australia), First Nations, Inuit and Métis (Canada excluding Ontario and Quebec) and Māori (New Zealand). Each country provided similar data for a non-indigenous comparison population. Direct standardisation used the 2001 Canadian Aboriginal male population for comparison of five-year diagnosis rates in 1999-2003 and 2004-2008. Using the general population as denominators, we report diagnosis ratios for presumed heterosexual transmission, men who have sex with men (MSM) and intravenous drug users (IDU). Age standardised HIV diagnosis rates in indigenous peoples in Canada in 2004-2008 (178.1 and 178.4/100 000 for men and women respectively) were higher than in Australia (48.5 and 12.9/100 000) and New Zealand (41.9 and 4.3/100 000). Higher HIV diagnosis rates related to heterosexual contact among Aboriginal peoples, especially women, in Canada confirm a widening epidemic beyond the conventional risk groups. This potential of a generalised epidemic requires urgent attention in Aboriginal communities; available evidence can inform policy and action by all stakeholders. Although less striking in Australia and New Zealand, these findings may be relevant to indigenous peoples in other countries.

Casemix funding in Australia.

PubMed

Braithwaite, J; Hindle, D; Phelan, P D; Hanson, R

1998-06-01

Casemix funding for hospitals with the use of diagnosis-related groups (DRGs), which organise patients' conditions into similar clinical categories with similar costs, was introduced in Australia five years ago. It has been applied in different ways and to a greater or lesser extent in different Australian States. Only Victoria and South Australia have implemented casemix funding across all healthcare services. Attempts have been made to formally evaluate its impact, but they have not met the required scientific standards in controlling for confounding factors. Casemix funding remains a much-discussed issue. In this Debate, Braithwaite and Hindle take a contrary position, largely to stimulate policy debate; Phelan defends the casemix concept and advocates retaining its best features; and Hanson adds a plea for consumer input.

Classification in Australia.

ERIC Educational Resources Information Center

McKinlay, John

Despite some inroads by the Library of Congress Classification and short-lived experimentation with Universal Decimal Classification and Bliss Classification, Dewey Decimal Classification, with its ability in recent editions to be hospitable to local needs, remains the most widely used classification system in Australia. Although supplemented at…

Imported Case of Poliomyelitis, Melbourne, Australia, 2007

PubMed Central

Roberts, Jason A.; Beckett, Carolyn L.; Prime, Hayden T.; Loh, Poh-Sien; Thorley, Bruce R.; Daffy, John R.

2009-01-01

Wild poliovirus–associated paralytic poliomyelitis has not been reported in Australia since 1977. We report type 1 wild poliovirus infection in a man who had traveled from Pakistan to Australia in 2007. Poliomyelitis should be considered for patients with acute flaccid paralysis or unexplained fever who have been to poliomyelitis-endemic countries. PMID:19116053

Factors influencing warfarin control in Australia and Singapore.

PubMed

Bernaitis, Nijole; Ching, Chi Keong; Teo, Siew Chong; Chen, Liping; Badrick, Tony; Davey, Andrew K; Crilly, Julia; Anoopkumar-Dukie, Shailendra

2017-09-01

Warfarin is widely used for patients with non-valvular atrial fibrillation (NVAF). Variations in warfarin control, as measured by time in therapeutic range (TTR), have been reported across different regions and ethnicities, particularly between Western and Asian countries. However, there is limited data on comparative factors influencing warfarin control in Caucasian and Asian patients. Therefore, the aim of this study was to determine warfarin control and potential factors influencing this in patients with NVAF in Australia and Singapore. Retrospective data was collected for patients receiving warfarin for January to June 2014 in Australia and Singapore. TTR was calculated for individuals with mean patient TTR used for analysis. Possible influential factors on TTR were analysed including age, gender, concurrent co-morbidities, and concurrent medication. The mean TTR was significantly higher in Australia (82%) than Singapore (58%). At both sites, chronic kidney disease significantly lowered this TTR. Further factors influencing control were anaemia and age<60years in Australia, and vascular disease, CHA 2 DS 2 -VASc score of 6, and concurrent platelet inhibitor therapy in Singapore. Warfarin control was significantly higher in Australia compared to Singapore, however chronic kidney disease reduced control at both sites. The different levels of control in these two countries, together with patient factors further reducing control may impact on anticoagulant choice in these countries with better outcomes from warfarin in Australia compared to Singapore. Copyright © 2017 Elsevier Ltd. All rights reserved.

Incidence of oral cancer in Western Australia (1982-2009): Trends and regional variations.

PubMed

Derbi, Hajer Abdelhafied; Kruger, Estie; Tennant, Marc

2016-06-01

Oral cancer remains a significant issue for many communities of the world. In Australia, there are approximately 2000 new diagnoses each year, and the rates are growing. The divide between city and rural, rich and poor, is, in many countries, found to be linked to the incidence of oral cancer. The aim of this study was to determine the trends in the incidence of oropharyngeal cancer (specifically cancer of the parotid and major salivary glands, pharynx, and tongue) in Western Australia over a 27-year period, from 1982 to 2009, and determine the geographic distribution of incidence within the state. The de-identified data were provided by the Western Australian Cancer Registry, as oral cancer is a notifiable condition in Australia. There were a total of 2801 cases reported with pharynx, tongue, major salivary glands and parotid cancers over a 27-year period: 73.2 percent were male and 26.8 percent were female. The age-standardized incidence rate was 67.4 per 100 000 persons per annum for pharyngeal cancer, 54.1 for tongue cancer, 22.2 for parotid gland cancer and 5.5 for major salivary gland cancer. The age-standardized rates for pharyngeal and tongue cancer (but not parotid) were higher in country areas of Western Australia than in the metropolitan areas. The burden of some site-specific oral cancers is continuing to rise. An increasing trend with older age is also consistent throughout the study period. This study finds that the incidence of oral cancers in Western Australia is not inconsistent with other parts of Australia and fundamentally shows there is a rural-urban difference for oral cancer. © 2014 Wiley Publishing Asia Pty Ltd.

Australia and international treaties: population.

PubMed

Hugo, G

1995-05-01

"The separation of environmental and population issues globally is reflected in the fact that the setting of international agendas to tackle them was for all intents and purposes undertaken at separate international meetings--the Earth Summit in Rio de Janeiro in 1992 and the International Population Conference in Cairo in 1994. This paper presents an overview of Australia's international involvement in population issues and suggests that until recently Australia had played a minor political role in international population initiatives primarily, and perhaps ironically, because it has been a world leader in demographic research and teaching for several decades." excerpt

Spatially-explicit valuation of coastal wetlands for cyclone mitigation in Australia and China.

PubMed

Ouyang, Xiaoguang; Lee, Shing Yip; Connolly, Rod M; Kainz, Martin J

2018-02-14

Coastal wetlands are increasingly recognised for their pivotal role in mitigating the growing threats from cyclones (including hurricanes) in a changing climate. There is, however, insufficient information about the economic value of coastal wetlands for cyclone mitigation, particularly at regional scales. Analysis of data from 1990-2012 shows that the variation of cyclone frequencies is related to EI Niño strength in the Pacific Ocean adjacent to Australia, but not China. Among the cyclones hitting the two countries, there are significant relationships between the ratio of total economic damage to gross domestic production (TD/GDP) and wetland area within cyclone swaths in Australia, and wetland area plus minimum cyclone pressure despite a weak relationship in China. The TD/GDP ratio is significantly higher in China than in Australia. Despite their extensive and growing occurrence, seawalls in China appear not to play a critical role in cyclone mitigation, and cannot replace coastal wetlands, which provide other efficient ecosystem services. The economic values of coastal wetlands in Australia and China are respectively estimated at US$52.88 billion and 198.67 billion yr -1 for cyclone mitigation, albeit with large within-country geographic variation. This study highlights the urgency to integrate this value into existing valuations of coastal wetlands.

Ants with Attitude: Australian Jack-jumpers of the Myrmecia pilosula species complex, with descriptions of four new species (Hymenoptera: Formicidae: Myrmeciinae).

PubMed

Taylor, Robert W

2015-01-21

The six known "Jack-jumper species Myrmecia pilosula Fr. Smith 1858, M. croslandi Taylor 1991, M. banksi, M. haskinsorum, M. imaii and M. impaternata spp.n. are reviewed, illustrated and keyed. Myrmecia imaii is known only from southwest Western Australia, the others variously from southeastern Australia and Tasmania. These taxa were previously confused under the name M. pilosula (for which a lectotype is designated). Previous cytogenetical findings, which contributed importantly to current taxonomic understanding, are summarized for each species. Eastern and Western geographical races of the widespread M. pilosula are recognized. Myrmecia croslandi is one of only two eukaryote animals known to possess a single pair of chromosomes (2n=2 3 or 4). Myrmecia impaternata is evidentially an allodiploid (n=5 or 14, 2n=19) sperm-dependent gynogenetic hybrid between M. banksi and an element of the eastern race of M. pilosula, or their immediate ancestry. The sting-injected venom of these ants can induce sometimes fatal anaphylaxis in sensitive humans. 

AgRISTARS: Foreign commodity production forecasting. Country summary report, Australia

NASA Technical Reports Server (NTRS)

Henninger, D. L.; Reed, C. R. (Principal Investigator)

1981-01-01

Australia is one of the world's major growers and exporters of wheat and as such is one of the countries of interest in the AgRISTARS program which endeavors to develop technology to estimate crop production using aerospace remote sensing. A compilation of geographic, political, and agricultural information on Australia is presented. Also included is a summary of the aerospace remote sensing, meteorological, and ground-observed data which were collected with respect to Australia, as well as a summary of contacts between AgRISTARS and Australia personnel.

Reviewing the adoption and impact of water markets in the Murray-Darling Basin, Australia

NASA Astrophysics Data System (ADS)

Wheeler, S.; Loch, A.; Zuo, A.; Bjornlund, H.

2014-10-01

Water markets have increasingly been adopted as a reallocation tool around the world as water scarcity intensifies. Water markets were first introduced in Australia in the 1980s, and water entitlement and allocation trade have been increasingly adopted by both private individuals and governments. As well as providing an overview of water policy in Australia since the 1900s, this paper examines the adoption of water trading in the southern Murray-Darling Basin of Australia (the largest hydrologically connected water market in Australia), and investigates the associated social, economic and environmental impacts that have arisen from the implementation of water markets. This study found that up to 86% of irrigators in one state in the southern Murray-Darling Basin had undertaken at least one water market trade by 2010-2011, hence, water market strategies are now a common tool employed by irrigators to assist their farm management. A variety of institutional, policy and informational changes are identified to increase the benefits from water markets in the future. There is no doubt that managing the impact of climate change and water scarcity are intertwined, suggesting that policy, institutional and governance responses should be similarly structured and coordinated.

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.

How should Australia regulate voluntary euthanasia and assisted suicide?

PubMed

White, Ben; Willmott, Lindy

2012-12-01

This article invites consideration of how Australia should regulate voluntary euthanasia and assisted suicide. It attempts to pose this question as neutrally as possible, acknowledging that both prohibition and legalisation of such conduct involve decisions about regulation. It begins by charting the wider field of law at the end of life, before considering the repeated, but ultimately unsuccessful, attempts at law reform in Australia. The situation in Australia is contrasted with permissive jurisdictions overseas where voluntary euthanasia and/or assisted suicide are lawful. The authors consider the arguments for and against legalisation of such conduct along with the available empirical evidence as to what happens in practice both in Australia and overseas. The article concludes by outlining a framework for deliberating on how Australia should regulate voluntary euthanasia and assisted suicide. It asks a threshold question of whether such conduct should be criminal acts (as they presently are), the answer to which then leads to a range of possible regulatory options.

Optometry Australia Entry-level Competency Standards for Optometry 2014.

PubMed

Kiely, Patricia M; Slater, Jared

2015-01-01

Competency standards for entry-level to the profession of optometry in Australia were first developed in 1993, revised in 1997 and 2000, and again in 2008, when therapeutic competency standards were introduced but differentiated from the entry-level competencies. Therapeutic competencies were an additional requirement for the purpose of endorsing optometric registration to allow prescription of medicines for conditions of the eye. Recent changes to educational and registration requirements mean that therapeutic competencies are now required at entry-level. To address this and to ensure the standards reflect current best practice, a full revision of the standards was undertaken. A steering committee oversaw the review of the standards, which involved a literature review, workshops with optometrists and broad consultation with stakeholders, including the Optometry Board of Australia, individual optometrists and employers of optometrists, to identify changes needed. Representatives of the profession from Australia and New Zealand and from academia in Australia were involved. A modified document based on the feedback received was circulated to the State Divisions and the National Board of the then Optometrists Association Australia. The updated standards reflect the state of entry to the optometric profession in 2014; competencies for prescribing of scheduled medicines are included, new material has been added, other areas have been modified. The updated entry-level competency standards were adopted on behalf of the profession by the National Board of the then Optometrists Association Australia in March 2014. Competency standards have been updated so that they continue to be current and useful for the profession, individual optometrists and Australian and New Zealand registration authorities for the purposes of accreditation of optometric programs and assessment of overseas-trained optometrists. This paper details the revision process and presents the 2014 version of

Chlamydia retesting and retest positivity rates: results from a state-wide laboratory data linkage study in Tasmania, 2012-13.

PubMed

Stephens, Nicola; Coleman, David; Shaw, Kelly; O'Sullivan, Maree; McGregor, Alistair; Cooley, Louise; Venn, Alison

2017-06-01

Background Chlamydia re-infection increases the likelihood of adverse long-term sequelae. Clinical guidelines recommend retesting at 3-12 months for individuals with positive results, to detect re-infections. Retesting and test positivity levels were measured in young people who previously tested positive for chlamydia infection. All chlamydia tests conducted during 2012-13 in Tasmanian residents aged 15-29 years were linked. Retesting and retest positivity rates were calculated by sex, age, socioeconomic indicators and test timeframe. Retesting rates were higher in females than males at 3 months (14.5%, n=242/1673 vs 10%, n=71/721) (P<0.01) and 12 months (27%, 265/968 vs 24%, 98/410) (P=0.24). The retesting rate was higher in females living in areas of most disadvantage (35.5%, 154/434) compared with areas of middle and least disadvantage (26% 139/534) (P<0.01). Males were more likely than females to retest positive at 3 months (35%, 25/71 vs 23%, 55/242) (P<0.01); retest positivity at 12 months was 32% in both sexes (males 98/140; females 265/968). Retest positivity was higher in males living in areas of least disadvantage (43%, 3/7) compared with middle (24%, 16/67) (P=0.27) and most (27%, 10/37) (P=0.09); and higher in females living in areas of least disadvantage (39%, 7/18) compared with middle (24%, 29/121) (P<0.01) and most (31%, 48/154) (P=0.02). Retesting rates are low in Tasmania and retest positivity is high, reinforcing the importance of promoting safer sex practices, partner notification and treatment, and retesting.

"Do I Beat 'Em or Join 'Em?" Individual and Collective Adaptations Leading to School Success among Minority Group Students in Australia.

ERIC Educational Resources Information Center

Munns, Geoff; McFadden, Mark; Simpson, Lee; Faulkner, Karen

A symposium compared the nature and experiences of schooling for Aboriginal Australians and Vietnamese immigrants to Australia. An introduction draws on John Ogbu's distinction between voluntary and involuntary minorities, provides background on the situations of indigenous peoples and Vietnamese immigrants in Australia, and suggests that cultural…

Dermatology training and practice in Australia.

PubMed

Sebaratnam, Deshan F; Murrell, Dédée F

2014-10-01

Dermatology is a relatively young discipline in Australia compared to other specialities within the medical fraternity. From its humble beginnings, the profession has evolved significantly over the decades and is now represented by the Australasian College of Dermatologists which is charged with training the next generation of dermatologists and advocating for and advancing the profession. The authors reviewed and describe the history of dermatology training and practice in Australia. Despite the progress in education, there are only 415 dermatologists serving a population of 23.3 million (1 per 58 000) and yet it has the highest incidence and prevalence of skin cancer in the world. The scope of clinical practice is wide in Australia, with clinicians well versed in medical and procedural dermatology. It is hoped that Australian dermatology will continue to bolster the dermatology profession globally. © 2014 The International Society of Dermatology.

Sex Education in South Australia: The Past and the Present

ERIC Educational Resources Information Center

Talukdar, Joy; Aspland, Tania; Datta, Poulomee

2013-01-01

In South Australia, sex education has been controversial since its inception. The Australasian White Cross league and the Family Planning Association of South Australia were the pioneers of sex education in South Australia. The framing of a national framework and the implementation of the SHARE (Sexual Health and Relationships Education) project…

Impacts of Coal Seam Gas (Coal Bed Methane) Extraction on Water Resources in Australia

NASA Astrophysics Data System (ADS)

Post, David

2015-04-01

While extraction of methane from shale gas deposits has been the principal source of the recent expansion of the industry in the United States and Europe, in Australia extraction of methane from coal bed methane deposits (termed 'coal seam gas' in Australia) has been the focus to date. The two sources of methane share many of the same characteristics including the potential requirement for hydraulic fracturing. However as coal seam gas deposits generally occur at shallower depths than shale gas the potential impacts of extraction and hydraulic fracturing on surface and groundwater resources may be of even greater concern for coal seam gas than for shale gas. In Australia an Independent Expert Scientific Committee (IESC) has been established to provide scientific advice to federal and state government regulators on the impact that coal seam gas and large coal mining developments may have on water resources. This advice is provided to enable decisions to be informed by the best available science about the potential water-related impacts associated with these developments. To support this advice the Australian Government Department of the Environment has implemented a three-year programme of research termed 'bioregional assessments' to investigate these potential impacts. A bioregional assessment is defined as a scientific analysis of the ecology, hydrology, geology and hydrogeology of a bioregion with explicit assessment of the potential direct, indirect and cumulative impacts of coal seam gas and large coal mining development on water resources. These bioregional assessments are currently being carried out across large portions of eastern Australia underlain by coal reserves. Further details of the program and results to date can be found at http://www.bioregionalassessments.gov.au. In this presentation the methodology for undertaking bioregional assessments will be described and the application of this methodology to six priority bioregions in eastern Australia

Primary Maternity Units in rural and remote Australia: Results of a national survey.

PubMed

Kruske, Sue; Kildea, Sue; Jenkinson, Bec; Pilcher, Jennifer; Robin, Sarah; Rolfe, Margaret; Kornelsen, Jude; Barclay, Lesley

2016-09-01

Primary Maternity Units (PMUs) offer less expensive and potentially more sustainable maternity care, with comparable or better perinatal outcomes for normal pregnancy and birth than higherlevel units. However, little is known about how these maternity services operate in rural and remote Australia, in regards to location, models of care, service structure, support mechanisms or sustainability. This study aimed to confirm and describe how they operate. a descriptive, cross-sectional study was undertaken, utilising a 35-item survey to explore current provision of maternity care in rural and remote PMUs across Australia. Data were subjected to simple descriptive statistics and thematic analysis for free text answers. Only 17 PMUs were identified in rural and remote areas of Australia. All 17 completed the survey. the PMUs were, on average, 56km or 49minutes from their referral service and provided care to an average of 59 birthing women per year. Periodic closures or downgrading of services was common. Low-risk eligibility criteria were universally used, but with some variability. Medically-led care was the most widely available model of care. In most PMUs midwives worked shift work involving both nursing and midwifery duties, with minimal uptake of recent midwifery workforce innovations. Perceived enablers of, and threats to, sustainability were reported. a small number of PMUs operate in rural Australia, and none in remote areas. Continuing overreliance on local medical support, and under-utilisation of the midwifery workforce constrain the restoration of maternity services to rural and remote Australia. Copyright © 2016 Elsevier Ltd. All rights reserved.

Evaluating hazardous air pollutants in Australia.

PubMed

Hinwood, A L; Di Marco, P N

2002-12-27

Hazardous air pollutants (HAPS) have been evaluated for their health and environmental significance on a targeted and campaign basis in Australia until recently. Individual States and Territories have been undertaking targeted monitoring studies and have numerous control strategies aimed at controlling HAPS emissions with the focus largely on volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs) and selected heavy metals, with some limited work on exposure assessment. There has been little evaluation of the potential health or environmental effects of the monitored concentrations of these substances and few toxicological or epidemiological studies have been conducted-none in the community setting in Australia. Moreover, there has not been an agreed method for assessing risks from HAPS in ambient air, with different jurisdictions utilising different international benchmarks. Recently, the National Environmental Health (EnHealth) Council commenced developing a risk assessment methodology, which is being used in the development of ambient air quality guidelines for selected HAPS in Western Australia. In 1999, the Commonwealth Government established the Living Cities-Toxics Program, designed to assess the state of knowledge on HAPS in Australia with the aims of identifying and prioritising HAPS, identifying information gaps and informing the development of national air quality standards and national management strategies. The Commonwealth Government commenced a number of projects in 2000 to progress these aims.

Instantaneous deformation and kinematics of the India-Australia Plate

NASA Astrophysics Data System (ADS)

Delescluse, Matthias; Chamot-Rooke, Nicolas

2007-02-01

Active intraplate deformation of the India-Australia Plate is now being captured by far-field global positioning system (GPS) measurements as well as measurements on a few islands located within the deforming zone itself. In this paper, we combine global and regional geodetic solutions with focal mechanisms of earthquakes to derive the present-day strain field of the India-Australia Plate. We first compile an updated catalogue of 131 Indian intraplate earthquakes (M > 5) spanning the period between the two Asian mega earthquakes of Assam 1897 and Sumatra 2004. Using Haines and Holt's numerical approach applied to a fully deformable India-Australia Plate, we show that the use of GPS data only or earthquakes data only has severe drawbacks, related, respectively, to the small number of stations and the incompleteness of the earthquakes catalogue. The combined solution avoids underestimation of the strain inherent to the Kostrov summation of seismic moments and provides details that cannot be reached by pure GPS modelling. We further explore the role of heterogeneity of the India-Australia Plate and find that the best model, in terms of geodetic vectors fit, relative distribution of strain, style and direction of principal strain from earthquakes, is obtained using the surface heat-flow as a proxy for rheological weakness of the oceanic lithosphere. The present-day deformation is distributed around the Afanasy Nikitin Chain in the Central Indian Basin (CIB)-where it is almost pure shortening-and within the Wharton Basin (WB) off Sumatra-where it is almost pure lateral strike-slip. The northern portion of NinetyEast ridge (NyR) appears as a major discontinuity for both strain and velocity. The new velocity field gives an India/Australia rotation pole located at 11.3°S, 72.8°E (-0.301°Myr-1) overlapping with previous solutions, with continental India moving eastward at rates ranging from 13 mm yr-1 (southern India) to 26 mm yr-1 (northern India) with respect to

Experiences in occupational therapy with Afghan clients in Australia.

PubMed

Maroney, Pamela; Potter, Marianne; Thacore, Vinod Rai

2014-02-01

With a steady increase of refugees arriving in Australia from Afghanistan coupled with reports that prevalence of mental illness amongst Afghan refugees in South-East Melbourne is particularly high, mental health providers will need to acquire cultural competence to provide effective treatment. There is a dearth of literature on the subject of rehabilitation of Afghan psychiatric clients in the Australian context, providing the impetus for this article. To illustrate the impact of Afghan socio-cultural beliefs and attitudes on the implementation of occupational therapy and rehabilitation programmes in a mental health facility and adaptations to accommodate the needs of the clients and their families. Two case vignettes of Afghan clients are presented to illustrate the variance in goals and expectations of the clients and their families to that of the occupational therapy and rehabilitation programmes offered. Family expectations and involvement, culture-specific factors and religion play significant roles in the presentation and treatment of clients from the Muslim culture and require modification in implementation of rehabilitation programmes. A need for developing family or community-based services is proposed coupled with culturally responsive practices. Culture sensitive models of occupational therapy will need to be developed as younger generations of refugee families acculturate and need psychological help to deal with conflicts with parents and elders who hold values different from those adopted by their children born and brought up in the Australian socio-cultural environment. These and other issues mentioned above provide fertile fields for research in this evolving area of occupational therapy. © 2014 Occupational Therapy Australia.

Downscaling an Eddy-Resolving Global Model for the Continental Shelf off South Eastern Australia

NASA Astrophysics Data System (ADS)

Roughan, M.; Baird, M.; MacDonald, H.; Oke, P.

2008-12-01

The Australian Bluelink collaboration between CSIRO, the Bureau of Meteorology and the Royal Australian Navy has made available to the research community the output of BODAS (Bluelink ocean data assimilation system), an ensemble optimal interpolation reanalysis system with ~10 km resolution around Australia. Within the Bluelink project, BODAS fields are assimilated into a dynamic ocean model of the same resolution to produce BRAN (BlueLink ReANalysis, a hindcast of water properties around Australia from 1992 to 2004). In this study, BODAS hydrographic fields are assimilated into a ~ 3 km resolution Princeton Ocean Model (POM) configuration of the coastal ocean off SE Australia. Experiments were undertaken to establish the optimal strength and duration of the assimilation of BODAS fields into the 3 km resolution POM configuration for the purpose of producing hindcasts of ocean state. It is shown that the resultant downscaling of Bluelink products is better able to reproduce coastal features, particularly velocities and hydrography over the continental shelf off south eastern Australia. The BODAS-POM modelling system is used to provide a high-resolution simulation of the East Australian Current over the period 1992 to 2004. One of the applications that we will present is an investigation of the seasonal and inter-annual variability in the dispersion of passive particles in the East Australian Current. The practical outcome is an estimate of the connectivity of estuaries along the coast of southeast Australia, which is relevant for the dispersion of marine pests.

Assessment of the Risk of Ebola Importation to Australia

PubMed Central

Cope, Robert C.; Cassey, Phillip; Hugo, Graeme J.; Ross, Joshua V.

2014-01-01

Objectives: To assess the risk of Ebola importation to Australia during the first six months of 2015, based upon the current outbreak in West Africa. Methodology: We assessed the risk under two distinct scenarios: (i) assuming that significant numbers of cases of Ebola remain confined to Guinea, Liberia and Sierra Leone, and using historic passenger arrival data into Australia; and, (ii) assuming potential secondary spread based upon international flight data. A model appropriate to each scenario is developed, and parameterised using passenger arrival card or international flight data, and World Health Organisation case data from West Africa. These models were constructed based on WHO Ebola outbreak data as at 17 October 2014 and 3 December 2014. An assessment of the risk under each scenario is reported. On 27 October 2014 the Australian Government announced a policy change, that visas from affected countries would be refused/cancelled, and the predicted effect of this policy change is reported. Results: The current probability of at least one case entering Australia by 1 July 2015, having travelled directly from West Africa with historic passenger arrival rates into Australia, is 0.34. Under the new Australian Government policy of restricting visas from affected countries (as of 27 October 2014), the probability of at least one case entering Australia by 1 July 2015 is reduced to 0.16. The probability of at least one case entering Australia by 1 July 2015 via an outbreak from a secondary source country is approximately 0.12. Conclusions: Our models suggest that if the transmission of Ebola remains unchanged, it is possible that a case will enter Australia within the first six months of 2015, either directly from West Africa (even when current visa restrictions are considered), or via secondary outbreaks elsewhere. Government and medical authorities should be prepared to respond to this eventuality. Control measures within West Africa over recent months have

Singing in "La Voce Della Luna" Italian Women's Choir in Melbourne, Australia

ERIC Educational Resources Information Center

Southcott, Jane; Joseph, Dawn

2015-01-01

Australia is a country of ongoing migration that embraces diversity, creative expression and cultural activity. Membership of community music groups by older people can enhance life quality, and may provide a space through which cultural and linguistic identity may be shared and celebrated. This qualitative phenomenological case study explores…

Providing Quality Education and Training for Rural Australians. SPERA National Conference Proceedings (17th, Wagga Wagga, New South Wales, Australia, July 8-11, 2001).

ERIC Educational Resources Information Center

Hemmings, Brian, Ed.; Boylan, Colin, Ed.

This proceedings of the 17th annual conference of the Society for the Provision of Education in Rural Australia (SPERA) contains 28 keynote addresses and conference papers. Major conference themes were vocational education and training (VET) in rural schools, small schools, flexible rural delivery systems, and the community as a resource and…

Feeding of prohibited substances (swill) to pigs in Australia.

PubMed

Schembri, N; Hernández-Jover, M; Toribio, J-A; Holyoake, P K

2010-08-01

To assess current swill feeding legislation, swill feeding investigation practices by authorities and feeding practices of pig producers who trade via saleyards in eastern Australia in order to determine levels of understanding and conformance related to current swill feeding legislation. A three-tiered approach was undertaken to gather information on the feeding of prohibited substances (swill) to pigs in Australia. Firstly, a review of swill feeding legislation was undertaken to highlight the commonalities and inconsistencies between the various state and territory legislations in defining swill. Secondly, agricultural authorities were contacted in each state to gather information on swill feeding investigations undertaken in 2006. Finally, face-to-face interviews were conducted with 106 pig producers who traded pigs at one of six saleyards in eastern Australia to ascertain their knowledge of swill feeding and to determine the feeding practices of this sector of the industry. Areas of concern identified included (1) inconsistencies in the feedstuffs classed as 'swill' among states, (2) the number of producers who had been prosecuted for swill feeding in 2006 (n = 4 of 148 inspections), (3) the low knowledge base of producers who sell pigs at saleyards regarding swill feeding, and (4) the types of feedstuffs provided to pigs marketed at saleyards. Our findings highlight the need for a consistent definition for 'swill' across Australian states and for improved awareness of swill feeding among producers, particularly those who market pigs at saleyards.

Provision of dental care in aged care facilities NSW Australia- Part 2 as perceived by the carers (care providers).

PubMed

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

2015-12-01

To investigate carers' perception of the provision of dental care in aged care facilities (ACFs) New South Wales (NSW), Australia. Carers are responsible for 'hands-on, day-to-day' care of residents, including dental care, yet there were no specific figures available concerning their role in NSW ACFs. Questionnaires were mailed to 406 NSW directors of nursing (DONs) requesting completion by a carer who was proficient in English and without the influence of the DON. The 23-item questionnaire was presented in 4 sections, and the data qualitatively analysed. 211 questionnaires were completed and returned, giving a response rate of 52%. Carers were mostly female (91.9%) in the 40-50 and >50 age groups. Oral health training had been received by 66.7% of carers, and although 73.2% thought that their training was adequate, carers in general requested further training. Long waiting periods for government dental services (69.4%) and resident unable to communicate oral health problems (69.2%) were seen as the most frequent barriers to dental care. Almost all carers reported the availability of electric tooth brushes, fluoride gel, disclosing tablets/gel, interdental brushes and the use of a foam mouth prop, while few reported the use of other dental care products. As carers provided almost all of oral health care for residents, emphasis should be placed on training in geriatric dental care techniques and use of dental products. © 2013 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

Expenditure and resource utilisation for cervical screening in Australia

PubMed Central

2012-01-01

Background The National Cervical Screening Program in Australia currently recommends that women aged 18–69 years are screened with conventional cytology every 2 years. Publicly funded HPV vaccination was introduced in 2007, and partly as a consequence, a renewal of the screening program that includes a review of screening recommendations has recently been announced. This study aimed to provide a baseline for such a review by quantifying screening program resource utilisation and costs in 2010. Methods A detailed model of current cervical screening practice in Australia was constructed and we used data from the Victorian Cervical Cytology Registry to model age-specific compliance with screening and follow-up. We applied model-derived rate estimates to the 2010 Australian female population to calculate costs and numbers of colposcopies, biopsies, treatments for precancer and cervical cancers in that year, assuming that the numbers of these procedures were not yet substantially impacted by vaccination. Results The total cost of the screening program in 2010 (excluding administrative program overheads) was estimated to be A$194.8M. We estimated that a total of 1.7 million primary screening smears costing $96.7M were conducted, a further 188,900 smears costing $10.9M were conducted to follow-up low grade abnormalities, 70,900 colposcopy and 34,100 histological evaluations together costing $21.2M were conducted, and about 18,900 treatments for precancerous lesions were performed (including retreatments), associated with a cost of $45.5M for treatment and post-treatment follow-up. We also estimated that $20.5M was spent on work-up and treatment for approximately 761 women diagnosed with invasive cervical cancer. Overall, an estimated $23 was spent in 2010 for each adult woman in Australia on cervical screening program-related activities. Conclusions Approximately half of the total cost of the screening program is spent on delivery of primary screening tests; but the

Socio-hydrology and integrated water resources management in northern Australia

NASA Astrophysics Data System (ADS)

Douglas, Michael; Jackson, Sue

2017-04-01

Australia's tropical rivers account for more than half of the nation's freshwater resources. Nearly all of these rivers flow freely to the sea, with less than 0. 01% of river flows diverted for human use, but there is increasing interest in developing the region's water resources for irrigated agriculture. Interdisciplinary research conducted over the past decade has demonstrated the reliance of biodiversity on free-flowing rivers and has also identified a broad range of benefits that people derive from these river systems including irrigated agriculture, tourism, commercial and recreational fishing and Indigenous subsistence harvesting. This has revealed the highly coupled nature of the socio-hydrological system in northern Australia's catchments and the trade-offs among different water users. This paper provides an overview of past and current research with a focus on how socio-hydrology may assist in undertaking integrated water resource management in this region.

Landscape patterns in rainforest phylogenetic signal: isolated islands of refugia or structured continental distributions?

PubMed

Kooyman, Robert M; Rossetto, Maurizio; Sauquet, Hervé; Laffan, Shawn W

2013-01-01

Identify patterns of change in species distributions, diversity, concentrations of evolutionary history, and assembly of Australian rainforests. We used the distribution records of all known rainforest woody species in Australia across their full continental extent. These were analysed using measures of species richness, phylogenetic diversity (PD), phylogenetic endemism (PE) and phylogenetic structure (net relatedness index; NRI). Phylogenetic structure was assessed using both continental and regional species pools. To test the influence of growth-form, freestanding and climbing plants were analysed independently, and in combination. Species richness decreased along two generally orthogonal continental axes, corresponding with wet to seasonally dry and tropical to temperate habitats. The PE analyses identified four main areas of substantially restricted phylogenetic diversity, including parts of Cape York, Wet Tropics, Border Ranges, and Tasmania. The continental pool NRI results showed evenness (species less related than expected by chance) in groups of grid cells in coastally aligned areas of species rich tropical and sub-tropical rainforest, and in low diversity moist forest areas in the south-east of the Great Dividing Range and in Tasmania. Monsoon and drier vine forests, and moist forests inland from upland refugia showed phylogenetic clustering, reflecting lower diversity and more relatedness. Signals for evenness in Tasmania and clustering in northern monsoon forests weakened in analyses using regional species pools. For climbing plants, values for NRI by grid cell showed strong spatial structuring, with high diversity and PE concentrated in moist tropical and subtropical regions. Concentrations of rainforest evolutionary history (phylo-diversity) were patchily distributed within a continuum of species distributions. Contrasting with previous concepts of rainforest community distribution, our findings of continuous distributions and continental

Landscape Patterns in Rainforest Phylogenetic Signal: Isolated Islands of Refugia or Structured Continental Distributions?

PubMed Central

Kooyman, Robert M.; Rossetto, Maurizio; Sauquet, Hervé; Laffan, Shawn W.

2013-01-01

Objectives Identify patterns of change in species distributions, diversity, concentrations of evolutionary history, and assembly of Australian rainforests. Methods We used the distribution records of all known rainforest woody species in Australia across their full continental extent. These were analysed using measures of species richness, phylogenetic diversity (PD), phylogenetic endemism (PE) and phylogenetic structure (net relatedness index; NRI). Phylogenetic structure was assessed using both continental and regional species pools. To test the influence of growth-form, freestanding and climbing plants were analysed independently, and in combination. Results Species richness decreased along two generally orthogonal continental axes, corresponding with wet to seasonally dry and tropical to temperate habitats. The PE analyses identified four main areas of substantially restricted phylogenetic diversity, including parts of Cape York, Wet Tropics, Border Ranges, and Tasmania. The continental pool NRI results showed evenness (species less related than expected by chance) in groups of grid cells in coastally aligned areas of species rich tropical and sub-tropical rainforest, and in low diversity moist forest areas in the south-east of the Great Dividing Range and in Tasmania. Monsoon and drier vine forests, and moist forests inland from upland refugia showed phylogenetic clustering, reflecting lower diversity and more relatedness. Signals for evenness in Tasmania and clustering in northern monsoon forests weakened in analyses using regional species pools. For climbing plants, values for NRI by grid cell showed strong spatial structuring, with high diversity and PE concentrated in moist tropical and subtropical regions. Conclusions/Significance Concentrations of rainforest evolutionary history (phylo-diversity) were patchily distributed within a continuum of species distributions. Contrasting with previous concepts of rainforest community distribution, our findings of

Real time assessment of the 15 July 2009 New Zealand tsunami

NASA Astrophysics Data System (ADS)

Uslu, Burak; Power, William; Greensdale, Dianne; Titov, Vasily

2010-05-01

On the 15th July 2009 a Mw 7.6 earthquake occurred off the coast of Fiordland in the South Island of New Zealand, about 1200 km from Auckland, New Zealand, 1500 km from Hobart, Tasmania and 1800 km from Sydney, Australia. A tsunami was generated and an initial warning issued by the PTWC. The Centre for Australian Weather and Climate issued its first tsunami warning for coastal regions of eastern Australia and New Zealand 24 minutes after the earthquake. By serendipitous coincidence, the earthquake struck while the International Tsunami Symposium was in session in Novosibirsk Russia. This provided the opportunity to test, in real-time, several tsunami warning systems in front of attending scientists (Schiermeier, 2009). NOAA Center for Tsunami Research, Pacific Tsunami Warning Center, GNS Science, and Centre for Australian Weather and Climate scientists were present at the symposium and worked together. Vasily Titov showed "live" NOAA's methodology (Bernard et al, 2006) to assess the tsunami potential and, in consultation with colleagues, provided warning guidance, and the warning was eventually canceled. We discuss how the forecast was done and how accurate the initial determination was. References Bernard E.N. et al., 2006, Tsunami: scientific frontiers, mitigation, forecasting and policy implications, Phil. Trans. R. Soc. A, 364:1989-2007; doi:10.1098/rsta.2006.1809 Schiermeier, Q., 2009, Tsunami forecast in real time, Published online 16 July 2009 | Nature | doi:10.1038/news.2009.702

Fast-track for fast times: catching and keeping generation Y in the nursing workforce.

PubMed

Walker, Kim

2007-04-01

There is little doubt we find ourselves in challenging times as never before has there been such generational diversity in the nursing workforce. Currently, nurses from four distinct (and now well recognised and discussed) generational groups jostle for primacy of recognition and reward. Equally significant is the acute realisation that our ageing profession must find ways to sustain itself in the wake of huge attrition as the 'baby boomer' nurses start retiring over the next ten to fifteen years. These realities impel us to become ever more strategic in our thinking about how best to manage the workforce of the future. This paper presents two exciting and original innovations currently in train at one of Australia's leading Catholic health care providers: firstly, a new fast-track bachelor of nursing program for fee-paying domestic students. This is a collaborative venture between St Vincent's and Mater Health, Sydney (SV&MHS) and the University of Tasmania (UTas); as far as we know, it is unprecedented in Australia. As well, the two private facilities of SV&MHS, St Vincent's Private (SVPH) and the Mater Hospitals, have developed and implemented a unique 'accelerated progression pathway' (APP) to enable registered nurses with talent and ambition to fast track their career through a competency and merit based system of performance management and reward. Both these initiatives are aimed squarely at the gen Y demographic and provide potential to significantly augment our capacity to recruit and retain quality people well into the future.

Comparison of work related fatal injuries in the United States, Australia, and New Zealand: method and overall findings

PubMed Central

Feyer, A; Williamson, A; Stout, N; Driscoll, T; Usher, H; Langley, J

2001-01-01

Objectives—To compare the extent, distribution, and nature of fatal occupational injury in New Zealand, Australia, and the United States. Setting—Workplaces in New Zealand, Australia, and the United States. Methods—Data collections based on vital records were used to compare overall rates and distribution of fatal injuries covering the period 1989–92 in Australia and the United States, and 1985–94 in New Zealand. Household labour force data (Australia and the United States) and census data (New Zealand) provided denominator data for calculation of rates. Case definition, case inclusion criteria, and classification of occupation and industry were harmonised across the three datasets. Results—New Zealand had the highest average annual rate (4.9/100 000), Australia an intermediate rate (3.8/100 000), and the United States the lowest rate (3.2/100 000) of fatal occupational injury. Much of the difference between countries was accounted for by differences in industry distribution. In each country, male workers, older workers, and those working in agriculture, forestry and fishing, in mining and in construction, were consistently at higher risk. Intentional fatal injury was more common in the United States, being rare in both Australia and New Zealand. This difference is likely to be reflected in the more common incidence of work related fatal injuries for sales workers in the United States compared with Australia and New Zealand. Conclusions—The present results contrasted with those obtained by a recent study that used published omnibus statistics, both in terms of absolute rates and relative ranking of the three countries. Such differences underscore the importance of using like datasets for international comparisons. The consistency of high risk areas across comparable data from comparable nations provides clear targets for further attention. At this stage, however, it is unclear whether the same specific occupations and/or hazards are contributing to

Money for Language: Indigenous Language Funding in Australia

ERIC Educational Resources Information Center

Mahboob, Ahmar; Jacobsen, Britt; Kemble, Melissa; Xu, Zichen Catherine

2017-01-01

This paper examines how language development aid is managed and distributed via grant programs administered by federal and state Aboriginal affairs departments across Australia. While these departments are not the only organisations offering grants for development and language-related projects in Australia, they are in a good position to…

A New Era for Research Education in Australia?

ERIC Educational Resources Information Center

Marsh, Helene; Smith, Bradley; King, Max; Evans, Terry

2012-01-01

Use of the Australian research assessment exercise, Excellence in Research for Australia (ERA) to influence the policy and practice of research education in Australia will undoubtedly have many consequences, some of them unintended and potentially deleterious. ERA is a retrospective measure of research quality; research education is prospective.…

Impacts of Coal Seam Gas (Coal Bed Methane) Extraction on Water Resources in Australia

NASA Astrophysics Data System (ADS)

Post, David

2017-04-01

While extraction of methane from shale gas deposits has been the principal source of the recent expansion of the industry in the United States, in Australia extraction of methane from coal bed methane deposits (termed 'coal seam gas' in Australia) has been the focus to date. The two sources of methane share many of the same characteristics including the potential requirement for hydraulic fracturing. However, as coal seam gas deposits generally occur at shallower depths than shale gas, the potential impacts of extraction on surface and groundwater resources may be of even greater concern. In Australia, an Independent Expert Scientific Committee (IESC) has been established to provide scientific advice to federal and state government regulators on the impact that coal seam gas and large coal mining developments may have on water resources. This advice is provided to enable decisions to be informed by the best available science about the potential water-related impacts associated with these developments. To support this advice, the Australian Government Department of the Environment has implemented a programme of research termed 'bioregional assessments' to investigate these potential impacts. A bioregional assessment is defined as a scientific analysis of the ecology, hydrology, geology and hydrogeology of a bioregion with explicit assessment of the potential direct, indirect and cumulative impacts of coal seam gas and large coal mining development on water resources. These bioregional assessments are currently being carried out across large portions of eastern Australia underlain by coal reserves. Further details of the programme and results to date can be found at http://www.bioregionalassessments.gov.au. The bioregional assessment programme has modelled the impacts of coal seam gas development on surface and groundwater resources in three regions of eastern Australia, namely the Clarence-Moreton, Gloucester, and Namoi regions. This presentation will discuss the

Australia Great Barrier Reef

NASA Image and Video Library

2001-04-11

The Great Barrier Reef extends for 2,000 kilometers along the northeastern coast of Australia. It is not a single reef, but a vast maze of reefs, passages, and coral cays islands that are part of the reef.

Which bank? A guardian model for regulation of embryonic stem cell research in Australia.

PubMed

McLennan, A

2007-08-01

In late 2005 the Legislation Review: Prohibition of Human Cloning Act 2002 (Cth) and the Research Involving Human Embryos Act 2002 (Cth) recommended the establishment of an Australian stem cell bank. This article aims to address a lack of discussion of issues surrounding stem cell banking by suggesting possible answers to the questions of whether Australia should establish a stem cell bank and what its underlying philosophy and functions should be. Answers are developed through an analysis of regulatory, scientific and intellectual property issues relating to embryonic stem cell research in the United Kingdom, United States and Australia. This includes a detailed analysis of the United Kingdom Stem Cell Bank. It is argued that a "guardian" model stem cell bank should be established in Australia. This bank would aim to promote the maximum public benefit from human embryonic stem cell research by providing careful regulatory oversight and addressing ethical issues, while also facilitating research by addressing practical scientific concerns and intellectual property issues.

Employer-Supported Training in Australia: Participation, Demand and Supply. NCVER Technical Report

ERIC Educational Resources Information Center

Shah, Chandra

2017-01-01

This report provides an analysis of employer-supported training in Australia. Employer-supported training is the largest share of adult education and training in all Organisation for Economic Co-operation and Development (OECD) countries. It has benefits for individuals, firms, and society. Cross-country studies have shown a positive association…

Far Away from Home: The Housing Question and International Students in Australia

ERIC Educational Resources Information Center

Obeng-Odoom, Franklin

2012-01-01

It has become commonplace for scholars and education managers to talk of the globalisation of higher education. How to provide housing for the growing numbers of international students, however, remains contentious. This paper presents the situation in Australia by analysing the results of two large surveys and official reports published by…

Unsettled weather across central Australia

NASA Image and Video Library

2017-12-08

In late July 2013, a low pressure system off Australia’s southeast coast and moist onshore winds combined to create unsettled weather across central Australia – and a striking image of a broad cloud band across the stark winter landscape. The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA’s Terra satellite captured this true-color image on July 22 at 01:05 UTC (10:35 a.m. Australian Central Standard Time). To the west of the low pressure trough the skies are clear and dry. To the east, the broad band of bright white clouds obscures the landscape. The system brought wind, precipitation and cooler temperatures to the region. The same day as MODIS captured this image, the Naval Research Lab (NRL) published an edition of the Global Storm Tracker (GST), which gave a world-wide view of the low-pressure systems across the world. This tracker shows the entire cloud band across Australia, as well as the location of the low pressure system. A good view of the Storm Tracker is provided by Red Orbit at: www.redorbit.com/media/uploads/2013/07/072213-weather-003... Credit: NASA/GSFC/Jeff Schmaltz/MODIS Land Rapid Response Team NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

The Many Turnings of Agricultural Extension in Australia

ERIC Educational Resources Information Center

Hunt, Warren; Birch, Colin; Coutts, Jeff; Vanclay, Frank

2012-01-01

Purpose: This article outlines the development of extension as a discipline in Australia, its organization, and the ideological changes that have occurred from the second half of the nineteenth century through to the present. Design/Methodology/Approach: It considers the evolution of extension across the different states of Australia from a…

Cosmetic surgery in Australia: a risky business?

PubMed

Parker, Rhian

2007-08-01

Cosmetic surgery is increasing in popularity in Australia and New Zealand, as it is across other Western countries. However, there is no systematic mechanism for gathering data about cosmetic surgery, nor about the outcomes of that surgery. This column argues that the business of cosmetic surgery in Australia has questionable marketing standards, is conducted with little scrutiny or accountability and offers patients imperfect knowledge about cosmetic procedures. It also argues that while medical practitioners debate among themselves over who should carry out cosmetic procedures, little attention has been paid to questionable advertising in the industry and even less to highlighting the real risks of undergoing cosmetic surgery. While consumers are led to believe that cosmetic surgery is accessible, affordable and safe, they are sheltered from the reality of invasive and risky surgery and from the ability to clearly discern that all cosmetic procedures carry risk. While doctors continue to undertake advertising and engage in a territorial war, they fail to address the really important issues in cosmetic surgery. These are: providing real evidence about what happens in the industry, developing stringent regulations under which the industry should operate and ensuring that all patients considering cosmetic surgery are fully informed as to the risks of that surgery.

Genetics and Insurance in Australia: Concerns around a Self-Regulated Industry.

PubMed

Newson, Ainsley J; Tiller, Jane; Keogh, Louise A; Otlowski, Margaret; Lacaze, Paul

2017-01-01

Regulating the use of genetic information in insurance is an issue of ongoing international debate. In Australia, providers of life and other mutually rated insurance products can request applicants to disclose all results from any genetic test. Insurers can then use this information to adjust premiums and make policy decisions. The Australian Financial Services Council (FSC; an industry body) developed and maintains the relevant industry standard, which was updated in late 2016. Aims/Objective: To review the 2016 FSC Standard in light of relevant research and determine the legitimacy of the Australian regulatory environment regarding use of genetic information by insurers. We identified five concerns arising from the 2016 FSC Standard: (1) use of results obtained from research; (2) the requirement for an applicant to disclose whether they are "considering" a genetic test; (3) failure to account for genome sequencing and other technology developments; (4) limited evidence regarding adverse selection; and (5) the inappropriateness of industry self-regulation. Industry self-regulation of the use of genetic information by life insurers, combined with a lack of government oversight, is inappropriate and threatens to impede the progress of genomic medicine in Australia. At this critical time, Australia requires closer government oversight of the use of genetic information in insurance. © 2017 S. Karger AG, Basel.

Field evaluation of repellent formulations containing deet and picaridin against mosquitoes in Northern Territory, Australia.

PubMed

Frances, S P; Waterson, D G E; Beebe, N W; Cooper, R D

2004-05-01

Field efficacy of repellent formulations containing picaridin (1-methyl-propyl 2-(2-hydroxyethyl)-1-piperidinecarboxylate) or deet (N,N,-diethyl-3-methylbenzamide) against mosquitoes in Northern Territory, Australia, was evaluated. The following repellent treatments were evaluated: 19.2% picaridin (Autan Repel Army 20), a solution of 20% deet in ethanol, and 35% deet in a gel (Australian Defense Force [ADF]). The predominant mosquito species were Culex annulirostris Skuse (57.8%), Anopheles merankensis Venhuis (15.4%), and Anopheles bancroftii Giles (13.2%). The protection provided by repellents against Anopheles spp. was relatively poor, with 19.2% picaridin and ADF deet providing >95% protection for only 1 h, whereas 20% deet provided <95% protection at 1 h after repellent application. In contrast, the repellents provided good protection against Cx. annulirostris, with 19.2% picaridin providing >95% protection for 5 h and both deet formulations providing >95% protection for 7 h when collections ceased. This study provides additional field data showing tolerance of Anopheles spp. for repellents. The response of field populations of Cx. annulirostris, an important vector of arboviruses in Australia, to repellents containing deet and picaridin is reported for the first time.

From Radio, to Satellite, to M-Learning: Interactive Distance Education in Australia

ERIC Educational Resources Information Center

Crump, Stephen

2013-01-01

This paper provides reflections on M-learning as a form of "distance education," based on a summary of the findings of the Interactive Distance e-Learning (IDL) research project in rural and remote Australia under an Australian Research Council Linkage grant. This project was a joint undertaking between 3 government agencies and an…

Non-steroidal anti-inflammatory drugs, Cyclooxygenase-2 inhibitors and paracetamol use in Queensland and in the whole of Australia.

PubMed

Barozzi, Nadia; Tett, Susan E

2008-09-24

Cross national drug utilization studies can provide information about different influences on physician prescribing. This is important for medicines with issues around safety and quality of use, like non selective non-steroidal anti-inflammatory drugs (ns-NSAIDs) and cyclo-oxygenase-2 (COX-2) inhibitors. To enable comparison of prescription medicine use across different jurisdictions with a range of population sizes, data first need to be compared within Australia to understand whether use in a smaller sub-population may be considered as representative of the total use within Australia. The aim of this study was to compare the utilization of non selective NSAID, COX-2 inhibitors and paracetamol between Queensland and Australia. Dispensing data were obtained for concession beneficiaries for Australia for ns-NSAIDs, COX-2 inhibitors and paracetamol subsidized by the PBS over the period 1997-2003. The same data were purchased for Queensland. Data were converted to Defined Daily Dose (DDD)/1000 beneficiaries/day (World Health Organization anatomical therapeutic chemical classification, 2005). Total NSAID and paracetamol consumption were similar in Australia and Queensland. Ns-NSAID use decreased sharply with the introduction of COX-2 inhibitors (from approximately 80 to 40 DDD/1000 beneficiaries/day). Paracetamol was constant (approximately 45 DDD/1000 beneficiaries/day). COX-2 inhibitors consumption was initially higher in Queensland than in the whole of Australia. Despite initial divergence in celecoxib use between Queensland and Australia, the use of ns-NSAIDs, COX-2 inhibitors and paracetamol overall, in concession beneficiaries, was comparable in Australia and Queensland.

Predicted Spatial Spread of Canine Rabies in Australia

PubMed Central

Fleming, Peter J. S.; Ward, Michael P.; Davis, Stephen A.

2017-01-01

Modelling disease dynamics is most useful when data are limited. We present a spatial transmission model for the spread of canine rabies in the currently rabies-free wild dog population of Australia. The introduction of a sub-clinically infected dog from Indonesia is a distinct possibility, as is the spillover infection of wild dogs. Ranges for parameters were estimated from the literature and expert opinion, or set to span an order of magnitude. Rabies was judged to have spread spatially if a new infectious case appeared 120 km from the index case. We found 21% of initial value settings resulted in canine rabies spreading 120km, and on doing so at a median speed of 67 km/year. Parameters governing dog movements and behaviour, around which there is a paucity of knowledge, explained most of the variance in model outcomes. Dog density, especially when interactions with other parameters were included, explained some of the variance in whether rabies spread 120km, but dog demography (mean lifespan and mean replacement period) had minimal impact. These results provide a clear research direction if Australia is to improve its preparedness for rabies. PMID:28114327

Tuberculosis notifications in Australia, 2011.

PubMed

Bareja, Christina; Waring, Justin; Stapledon, Richard; Toms, Cindy; Douglas, Paul

2014-12-31

The National Notifiable Diseases Surveillance System received 1,385 tuberculosis (TB) notifications in 2011, representing a rate of 6.2 cases per 100,000 population. While Australia has maintained a rate of 5 to 6 cases per 100,000 for TB since the mid-1980s, there has been a steady increase in incidence over the past decade. In 2011, Australia's overseas-born population continued to represent the majority of TB notifications (88%) with a notification rate of 20.2 per 100,000. The incidence of TB in the Australian-born Indigenous population has fluctuated over the last decade and showed no clear trend; however, in 2011 the notification rate was 4.9 per 100,000, which is a notable decrease from the 7.5 per 100,000 recorded in 2010. The incidence of TB in the Australian-born non-Indigenous population has continued to remain low at 0.9 per 100,000. Australia continued to record only a small number of multi-drug-resistant TB (MDR-TB) cases nationally (n=25), all of which were identified in the overseas-born population. To ensure that Australia can retain its low TB rate and work toward reducing rates further, it is essential that Australia maintains good centralised national TB reporting to monitor trends and identify at-risk populations, and continues to contribute to global TB control initiatives. This work is copyright. You may download, display, print and reproduce the whole or part of this work in unaltered form for your own personal use or, if you are part of an organisation, for internal use within your organisation, but only if you or your organisation do not use the reproduction for any commercial purpose and retain this copyright notice and all disclaimer notices as part of that reproduction. Apart from rights to use as permitted by the Copyright Act 1968 or allowed by this copyright notice, all other rights are reserved and you are not allowed to reproduce the whole or any part of this work in any way (electronic or otherwise) without first being given the

Immune response of greenback flounder Rhombosolea tapirina after exposure to contaminated marine sediment and diet.

PubMed

Mondon, J A; Duda, S; Nowak, B F

2000-01-01

Non-specific immune response of greenback flounder, Rhombosolea tapirina, exposed to contaminated marine sediments was examined. Reference sediments from Port Sorell and contaminated sediments from Deceitful Cove, Tasmania, Australia were investigated. Hatchery-reared flounder were exposed to reference sediment, contaminated sediment or contaminated sediment and diet for 6 weeks. Phagocytic capacity and lysozyme response in flounder were examined on cessation of exposure trial. Significant differences were found in phagocytic capacity and lysozyme response between treatments. Exposure to contaminated sediment, irrespective of diet or benthic disturbance elicited inhibition of phagocytic efficiency in flounder. Disturbance of contaminated sediment stimulated lysozyme activity. The immune response in flounder indicates potential immunotoxicity of sediment from Deceitful Cove.

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.

PictureAustralia--Participating in a Collaborative Digital Project.

ERIC Educational Resources Information Center

Campbell, Deborah

The PictureAustralia service is a collaboration between cultural agencies to bring their digital pictorial collections together at the one web site, hosted by the National Library of Australia. It was developed through the identification of a need for a national image discovery service. The key to the service is its cross-sectoral nature,…

Inclusivity and Senior Physical Education: Insights from Queensland and Western Australia

ERIC Educational Resources Information Center

Penney, Dawn; Hay, Peter

2008-01-01

In the context of uncertainty and ongoing reform of senior secondary education in Australia, this paper addresses inclusivity in the design and implementation of senior physical education (PE) courses. Critical analysis of course developments in two states in Australia; Queensland and Western Australia, demonstrates ways in which course design,…

Educational Provision in Sparsely Populated Areas of Western Australia. Studies in Rural Education No. 1.

ERIC Educational Resources Information Center

Brown, Sandra; Williams, Michael

This study of educational provisions in Western Australia, an area of 2.5 million square kilometers with a mere 1.2 million inhabitants, provides a broad picture of the complex, difficult, and expensive undertaking of providing education to a small, widely-spread population which differs in demographic, economic, and cultural characteristics. The…

Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia

PubMed Central

Rix, Michael G.; Harvey, Mark S.

2012-01-01

Abstract The Assassin Spiders of the family Archaeidae from southern Australia are revised, with a new genus (Zephyrarchaea gen. n.) and nine new species described from temperate, mesic habitats in southern Victoria, South Australia and south-western Western Australia: Zephyrarchaea austini sp. n., Zephyrarchaea barrettae sp. n., Zephyrarchaea grayi sp. n., Zephyrarchaea janineae sp. n., Zephyrarchaea marae sp. n., Zephyrarchaea marki sp. n., Zephyrarchaea melindae sp. n., Zephyrarchaea porchi sp. n. and Zephyrarchaea vichickmani sp. n. Specimens of the type species, Zephyrarchaea mainae (Platnick, 1991), comb. n., are redescribed from the Albany region of Western Australia, along with the holotype female of Zephyrarchaea robinsi (Harvey, 2002) comb. n. from the Stirling Range National Park. The previously described species Archaea hickmani Butler, 1929 from Victoria is here recognised as a nomen dubium. A key to species and multi-locus molecular phylogeny complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species. PMID:22639534

Concentrating Solar Power Projects in Australia | Concentrating Solar Power

Science.gov Websites

‚¬"alphabetical by project name. You can browse a project profile by clicking on the project name | NREL Australia Concentrating solar power (CSP) projects in Australia are listed belowââ

Consumer access to clozapine in Australia: how does this compare to New Zealand and the United Kingdom?

PubMed

Knowles, Sally-Anne; Mcmillan, Sara S; Wheeler, Amanda J

2016-01-01

Clozapine is an antipsychotic medication used in treatment resistant schizophrenia. However, clozapine is associated with a significant adverse effect profile and extensive monitoring is required to optimise consumer safety. Traditionally, clozapine can only be prescribed by a psychiatrist and dispensed at a hospital or hospital affiliated pharmacy in Australia. These restrictions could result in significant treatment burden for consumers taking clozapine. To identify (1) the different models of supply that exist for people living in the community taking clozapine in Australia and compare to those in New Zealand and the United Kingdom, and (2) explore how these supply models may impact on consumer burden from the perspective of professionals involved in the supply of clozapine. Key informants were interviewed (n=8) from Australia, New Zealand and the United Kingdom regarding how consumers, who lived in the community, accessed clozapine. Data were analysed and led to the development of four clozapine supply models. These four models were further validated by an online survey of a wider sample (n=30). Data were analysed thematically and via simple descriptive statistics. Clozapine supply varied depending on location. A secondary care model was utilised in the United Kingdom compared to a community based (primary care) model in New Zealand; Australia utilised a mixture of both secondary and primary care. A key theme from all study participants was that community pharmacy should be utilised to dispense clozapine to consumers living in the community, provided adequate training and safeguards are in place. It was noted that the utilisation of community pharmacies could improve access and flexibility, thereby reducing treatment burden for these consumers. There are predominately two models for supply of clozapine to consumers living in the community in Australia, New Zealand and the United Kingdom. One model utilises secondary care facilities and the other community

Education and Change in South Australia. First Report.

ERIC Educational Resources Information Center

Committee of Enquiry into Education in South Australia, Adelaide.

This publication contains the first report of the Committee of Enquiry into Education in South Australia, the major task of which is to examine and make recommendations to the Minister of Education on the educational system of South Australia. The committee emphasized that there was no need for radical changes in the educational system at this…

How Accessible Is IB Schooling? Evidence from Australia

ERIC Educational Resources Information Center

Dickson, Anisah; Perry, Laura B.; Ledger, Susan

2017-01-01

This study examines access to International Baccalaureate schools in Australia. It is important to examine whether, as a highly regarded form of rigorous academic education, IB programmes are available to a wide range of students. We examine the location of schools in Australia that offer one or more of the IB Primary Years Programme, Middle Years…

New Miocene Fossils and the History of Penguins in Australia.

PubMed

Park, Travis; Fitzgerald, Erich M G; Gallagher, Stephen J; Tomkins, Ellyn; Allan, Tony

2016-01-01

Australia has a fossil record of penguins reaching back to the Eocene, yet today is inhabited by just one breeding species, the little penguin Eudyptula minor. The description of recently collected penguin fossils from the re-dated upper Miocene Port Campbell Limestone of Portland (Victoria), in addition to reanalysis of previously described material, has allowed the Cenozoic history of penguins in Australia to be placed into a global context for the first time. Australian pre-Quaternary fossil penguins represent stem taxa phylogenetically disparate from each other and E. minor, implying multiple dispersals and extinctions. Late Eocene penguins from Australia are closest to contemporaneous taxa in Antarctica, New Zealand and South America. Given current material, the Miocene Australian fossil penguin fauna is apparently unique in harbouring 'giant penguins' after they went extinct elsewhere; and including stem taxa until at least 6 Ma, by which time crown penguins dominated elsewhere in the southern hemisphere. Separation of Australia from Antarctica during the Palaeogene, and its subsequent drift north, appears to have been a major event in Australian penguin biogeography. Increasing isolation through the Cenozoic may have limited penguin dispersal to Australia from outside the Australasian region, until intensification of the eastwards-flowing Antarctic Circumpolar Current in the mid-Miocene established a potential new dispersal vector to Australia.

Recruitment and Financing of Candidates To Study Overseas: Its Implications for Australia.

ERIC Educational Resources Information Center

Smart, Don

Growing numbers of Malaysian students are going to Australia for overseas study. This paper begins with a discussion of Malaysia's New Economic Policy, whose provisions include a phasing out of English as the language of instruction in favor of Bahasa Malaya, the language of the indigenous Malay majority. This policy provides a background for the…

Think Tanks, "Policy Experts" and "Ideas for" Education Policy Making in Australia

ERIC Educational Resources Information Center

Lingard, Bob

2016-01-01

This paper provides a case study of the Centre for Independent Studies (CIS) in Australia with a focus on its education policy work, specifically the report, "School funding on a budget" (SFoB). CIS is a conservative right wing advocacy think tank, established in 1976 in the aftermath of the Whitlam government's policy activism, framed…

The Social and Political Context of English Teaching in Australia--An Exploration.

ERIC Educational Resources Information Center

MacLennan, Gary; Henry, Miriam

An analysis of the social and political context of English teaching in Australia is presented in this paper. The paper emphasizes that the leading theorists from England such as James Britton, Harold Rosen, Nancy Martin, and Douglas Barnes, are providing theories that either ignore or misinterpret the social reality in which teachers and pupils…

Integrative Analysis of the Physical Transport Network into Australia.

PubMed

Cope, Robert C; Ross, Joshua V; Wittmann, Talia A; Prowse, Thomas A A; Cassey, Phillip

2016-01-01

Effective biosecurity is necessary to protect nations and their citizens from a variety of threats, including emerging infectious diseases, agricultural or environmental pests and pathogens, and illegal wildlife trade. The physical pathways by which these threats are transported internationally, predominantly shipping and air traffic, have undergone significant growth and changes in spatial distributions in recent decades. An understanding of the specific pathways and donor-traffic hotspots created by this integrated physical transport network is vital for the development of effective biosecurity strategies into the future. In this study, we analysed the physical transport network into Australia over the period 1999-2012. Seaborne and air traffic were weighted to calculate a "weighted cumulative impact" score for each source region worldwide, each year. High risk source regions, and those source regions that underwent substantial changes in risk over the study period, were determined. An overall risk ranking was calculated by integrating across all possible weighting combinations. The source regions having greatest overall physical connectedness with Australia were Singapore, which is a global transport hub, and the North Island of New Zealand, a close regional trading partner with Australia. Both those regions with large amounts of traffic across multiple vectors (e.g., Hong Kong), and those with high levels of traffic of only one type (e.g., Bali, Indonesia with respect to passenger flights), were represented among high risk source regions. These data provide a baseline model for the transport of individuals and commodities against which the effectiveness of biosecurity controls may be assessed, and are a valuable tool in the development of future biosecurity policy.

What is the 'dark figure' of child homicide and how can it be addressed in Australia?

PubMed

Frederick, John; Goddard, Chris; Oxley, Jennie

2013-01-01

Child injury, regardless of intent, is a major public health issue in Australia and elsewhere. Child protection and injury prevention policies and practices are implemented in most countries in an attempt to manage and reduce the incidence of both intentional and unintentional injuries. While these systems are thought to assist in improving protection from violence, injury and neglect, one of the major limitations in understanding the effectiveness of child protection policy in Australia is a lack of reliable national data on child abuse and neglect. As a result there is a lack of an appropriate evidence base on which to guide the development of effective policies. A particular area where official figures may under-represent the true prevalence of child deaths is those which result from homicide. This article provides a review of the recent literature on child homicide, abuse and neglect, with the overall aim of understanding more fully the reasons for the possible under-representation of child homicides and provides recommendations to address this problem in Australia. Improvements in methods of identifying at risk children in addition to systematic investigations of child deaths to understand the risk factors and underlying contributing factors are required.

Comparison of nonsteroidal anti-inflammatory drugs and cyclooxygenase-2 (COX-2) inhibitors use in Australia and Nova Scotia (Canada)

PubMed Central

Barozzi, Nadia; Sketris, Ingrid; Cooke, Charmaine; Tett, Susan

2009-01-01

AIMS Cyclooxygenase-2 (COX-2) inhibitors were marketed aggressively and their rapid uptake caused safety concerns and budgetary challenges in Canada and Australia. The objectives of this study were to compare and contrast COX-2 inhibitors and nonselective nonsteroidal anti-inflammatory drug (ns-NSAID) use in Nova Scotia (Canada) and Australia and to identify lessons learned from the two jurisdictions. METHODS Ns-NSAID and COX-2 inhibitor Australian prescription data (concession beneficiaries) were downloaded from the Medicare Australia website (2001–2006). Similar Pharmacare data were obtained for Nova Scotia (seniors and those receiving Community services). Defined daily doses per 1000 beneficiaries day−1 were calculated. COX-2 inhibitors/all NSAIDs ratios were calculated for Australia and Nova Scotia. Ns-NSAIDs were divided into low, moderate and high risk for gastrointestinal side-effects and the proportions of use in each group were determined. Which drugs accounted for 90% of use was also calculated. RESULTS Overall NSAID use was different in Australia and Nova Scotia. However, ns-NSAID use was similar. COX-2 inhibitor dispensing was higher in Australia. The percentage of COX-2 inhibitor prescriptions over the total NSAID use was different in the two countries. High-risk NSAID use was much higher in Australia. Low-risk NSAID prescribing increased in Nova Scotia over time. The low-risk/high-risk ratio was constant throughout over the period in Australia and increased in Nova Scotia. CONCLUSIONS There are significant differences in Australia and Nova Scotia in use of NSAIDs, mainly due to COX-2 prescribing. Nova Scotia has a higher proportion of low-risk NSAID use. Interventions to provide physicians with information on relative benefits and risks of prescribing specific NSAIDs are needed, including determining their impact. PMID:19660008

Mathematical Sciences in Australia

ERIC Educational Resources Information Center

Thomas, Jan; Muchatuta, Michelle; Wood, Leigh

2009-01-01

This article investigates enrolment trends in mathematical sciences in Australian universities. Data has been difficult to extract and the coding for mathematical disciplines has made investigation challenging. We show that the number of mathematics major undergraduates in Australia is steadily declining though the number studying…

The Australian Language Levels (ALL) Project--A Response to Curriculum Needs in Australia.

ERIC Educational Resources Information Center

Scarino, Angela; McKay, Penny

Australia has a unique range of language communities and language education needs. A variety of languages is currently offered to different groups of learners through diverse programs. Language teaching may be provided through bilingual education, limited-exposure programs, or compulsory language instruction. Federal and state education agencies,…

Surviving neoliberalism, maintaining values: Community health mergers in Victoria, Australia.

PubMed

Roussy, Véronique; Livingstone, Charles

2018-04-01

Independent, not-for-profit community health services in the state of Victoria, Australia, provide one of that country's few models of comprehensive primary health care (PHC). Recent amalgamations among some such agencies created regional-sized community health organisations, in a departure from this sector's traditionally small local structure. This study explored the motivations, desired outcomes, and decision-making process behind these mergers. Qualitative exploratory study was based on 26 semistructured interviews with key informants associated with 2 community health mergers, which took place in 2014 in Victoria, Australia. Thematic data analysis was influenced by concepts derived from institutional theory. Becoming bigger by merging was viewed as the best way to respond to mounting external pressures, such as increasingly neoliberal funding mechanisms, perceived as threatening survival. Desired outcomes were driven by comprehensive PHC values, and related to creating organisational capacity to continue providing quality services to disadvantaged communities. This study offers insights into decision-making processes geared towards protecting the comprehensiveness of PHC service delivery for disadvantaged communities, ensuring financial viability, and surviving neoliberal economic policy whilst preserving communitarian values. These are relevant to an international audience, within a global context of rising health inequities, increasingly tight fiscal environments, and growing neoliberal influences on health policymaking and funding. Copyright © 2018 John Wiley & Sons, Ltd.

Salinity monitoring in Western Australia using remotely sensed and other spatial data.

PubMed

Furby, Suzanne; Caccetta, Peter; Wallace, Jeremy

2010-01-01

The southwest of Western Australia is affected by dryland salinity that results in the loss of previously productive agricultural land, damage to buildings, roads, and other infrastructure, decline in pockets of remnant vegetation and biodiversity, and reduction in water quality. Accurate information on the location and rate of change of the extent of saline land over the region is required by resource managers. For the first time, comprehensive, spatially explicit maps of dryland salinity and its change over approximately 10 yr for the southwest agricultural region of Western Australia have been produced operationally in the 'Land Monitor' project. The methods rely on an integrated analysis of long-term sequences of Landsat TM satellite image data together with variables derived from digital elevation models (DEMs). Understanding of the physical process and surface expression of salinity provided by experts was used to guide the analyses. Ground data-the delineation of salt-affected land by field experts-was collected for training and validation. The results indicate that the land area currently affected by salinity in Western Australia's southwest is about 1 million hectares (in 1996) and the annual rate of increase is about 14,000 ha. This is a lesser extent than many previous estimates and lower rate of change than generally predicted from limited hydrological data. The results are widely distributed and publicly available. The key to providing accurate mapping and monitoring information was the incorporation of time series classification of a sequence of images over several years combined with landform information.

Alcohol policy and harm reduction in Australia.

PubMed

Loxley, Wendy; Gray, Dennis; Wilkinson, Celia; Chikritzhs, Tanya; Midford, Richard; Moore, David

2005-11-01

With consultations having been held across Australia this year as part of the process of developing a new National Alcohol Strategy, it seemed timely to invite my colleagues from the National Drug Research Institute who are experts in the alcohol field to write this Harm Reduction Digest. The authors have canvassed a range of alcohol policy options and discussed their effectiveness in reducing harm for what is arguably Australia's number one drug problem. Australia's response to alcohol and other drug problems has, historically, been based on 'harm minimization--incorporating supply reduction, demand reduction and harm reduction'. At this time where the policy options for alcohol are being set for the next 5 years in a climate of 'small government', removing restrictions of 'fair competition' in business and a belief in the free market, what does the research have to say about recommended policies and strategies to reduce alcohol-related harm?

Mitochondrial genome sequencing reveals potential origins of the scabies mite Sarcoptes scabiei infesting two iconic Australian marsupials.

PubMed

Fraser, Tamieka A; Shao, Renfu; Fountain-Jones, Nicholas M; Charleston, Michael; Martin, Alynn; Whiteley, Pam; Holme, Roz; Carver, Scott; Polkinghorne, Adam

2017-11-28

Debilitating skin infestations caused by the mite, Sarcoptes scabiei, have a profound impact on human and animal health globally. In Australia, this impact is evident across different segments of Australian society, with a growing recognition that it can contribute to rapid declines of native Australian marsupials. Cross-host transmission has been suggested to play a significant role in the epidemiology and origin of mite infestations in different species but a chronic lack of genetic resources has made further inferences difficult. To investigate the origins and molecular epidemiology of S. scabiei in Australian wildlife, we sequenced the mitochondrial genomes of S. scabiei from diseased wombats (Vombatus ursinus) and koalas (Phascolarctos cinereus) spanning New South Wales, Victoria and Tasmania, and compared them with the recently sequenced mitochondrial genome sequences of S. scabiei from humans. We found unique S. scabiei haplotypes among individual wombat and koala hosts with high sequence similarity (99.1% - 100%). Phylogenetic analysis of near full-length mitochondrial genomes revealed three clades of S. scabiei (one human and two marsupial), with no apparent geographic or host species pattern, suggestive of multiple introductions. The availability of additional mitochondrial gene sequences also enabled a re-evaluation of a range of putative molecular markers of S. scabiei, revealing that cox1 is the most informative gene for molecular epidemiological investigations. Utilising this gene target, we provide additional evidence to support cross-host transmission between different animal hosts. Our results suggest a history of parasite invasion through colonisation of Australia from hosts across the globe and the potential for cross-host transmission being a common feature of the epidemiology of this neglected pathogen. If this is the case, comparable patterns may exist elsewhere in the 'New World'. This work provides a basis for expanded molecular studies into

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.

How evidence-based workforce planning in Australia is informing policy development in the retention and distribution of the health workforce.

PubMed

Crettenden, Ian F; McCarty, Maureen V; Fenech, Bethany J; Heywood, Troy; Taitz, Michelle C; Tudman, Sam

2014-02-03

Australia's health workforce is facing significant challenges now and into the future. Health Workforce Australia (HWA) was established by the Council of Australian Governments as the national agency to progress health workforce reform to address the challenges of providing a skilled, innovative and flexible health workforce in Australia. HWA developed Australia's first major, long-term national workforce projections for doctors, nurses and midwives over a planning horizon to 2025 (called Health Workforce 2025; HW 2025), which provided a national platform for developing policies to help ensure Australia's health workforce meets the community's needs. A review of existing workforce planning methodologies, in concert with the project brief and an examination of data availability, identified that the best fit-for-purpose workforce planning methodology was the stock and flow model for estimating workforce supply and the utilisation method for estimating workforce demand. Scenario modelling was conducted to explore the implications of possible alternative futures, and to demonstrate the sensitivity of the model to various input parameters. Extensive consultation was conducted to test the methodology, data and assumptions used, and also influenced the scenarios selected for modelling. Additionally, a number of other key principles were adopted in developing HW 2025 to ensure the workforce projections were robust and able to be applied nationally. The findings from HW 2025 highlighted that a 'business as usual' approach to Australia's health workforce is not sustainable over the next 10 years, with a need for co-ordinated, long-term reforms by government, professions and the higher education and training sector for a sustainable and affordable health workforce. The main policy levers identified to achieve change were innovation and reform, immigration, training capacity and efficiency and workforce distribution. While HW 2025 has provided a national platform for health

Perceived barriers to effective implementation of public reporting of hospital performance data in Australia: a qualitative study.

PubMed

Canaway, Rachel; Bismark, Marie; Dunt, David; Kelaher, Margaret

2017-06-07

Public reporting of government funded (public) hospital performance data was mandated in Australia in 2011. Studies suggest some benefit associated with such public reporting, but also considerable scope to improve reporting systems. In 2015, a purposive sample of 41 expert informants were interviewed, representing consumer, provider and purchasers perspectives across Australia's public and private health sectors, to ascertain expert opinion on the utility and impact of public reporting of health service performance. Qualitative data was thematically analysed with a focus on reporting perceived strengths and barriers to public reporting of hospital performance data (PR). Many more weaknesses and barriers to PR were identified than strengths. Barriers were: conceptual (unclear objective, audience and reporting framework); systems-level (including lack of consumer choice, lack of consumer and clinician involvement, jurisdictional barriers, lack of mandate for private sector reporting); technical and resource related (including data complexity, lack of data relevance consistency, rigour); and socio-cultural (including provider resistance to public reporting, poor consumer health literacy, lack of consumer empowerment). Perceptions of the Australian experience of PR highlight important issues in its implementation that can provide lessons for Australia and elsewhere. A considerable weakness of PR in Australia is that the public are often not considered its major audience, resulting in information ineffectually framed to meet the objective of PR informing consumer decision-making about treatment options. Greater alignment is needed between the primary objective of PR, its audience and audience needs; more than one system of PR might be necessary to meet different audience needs and objectives. Further research is required to assess objectively the potency of the barriers to PR suggested by our panel of informants.

Mifepristone by prescription: a dream in the United States but reality in Australia.

PubMed

Grossman, Daniel; Goldstone, Philip

2015-09-01

The requirement that mifepristone be dispensed only by physicians in offices, clinics or hospitals - and not by prescription in pharmacies - has likely limited uptake by providers in the United States. However, in several other countries, provision by prescription in pharmacies is allowed, including in Australia. Mifepristone was first registered in Australia in 2012, and in 2015, a composite package including 200 mg mifepristone and four tablets of misoprostol 200 mcg was registered. Both were approved as Schedule 4 medications, which require prescribing by a physician and may be dispensed at pharmacies. As part of the registration for both products, a risk management plan was instituted that has several components. First, physicians must be certified to prescribe mifepristone. General practitioners wishing to become certified must complete online training that includes prescribing requirements and managing the medical abortion process; obstetrician-gynecologists are exempt from the online learning module. Pharmacists must also be certified in order to dispense the medication, although this does not require additional training. When a pharmacist receives a prescription for mifepristone, she or he must confirm through a secure website that the prescriber is certified. In every region of the country, there are more certified prescribers and dispensers of mifepristone than the number of facilities providing abortion care. The experience in Australia demonstrates the feasibility of mifepristone by prescription and should be a model for expanding access to early medical abortion in the United States. Copyright © 2015 Elsevier Inc. All rights reserved.

Critique of a practice-based pilot study in chiropractic practices in Western Australia.

PubMed

Amorin-Woods, Lyndon G; Parkin-Smith, Gregory F; Nedkoff, Lee; Fisher, Colleen

2016-01-01

Practice-based data collection can offer insight into the nature of chiropractic practice and contribute to resolving the conundrum of the chiropractic profession's role in contemporary healthcare, subsequently informing care service policy. However, there is little formal data available about chiropractic practice to inform decision-makers about the nature and role of chiropractic within the context of a modern multidisciplinary healthcare context in Australia, particularly at a local and regional level. This was a mixed-methods data transformation model (qualitative to quantitative) pilot study the purpose of which was to provide a critique of the research design and collect data from a selected sample of chiropractic practices in Western Australia, with a view to offer recommendations related to the design, feasibility and implementation of a future confirmatory study. A narrative critique of the research methods of this pilot study is offered in this paper covering: (a) practice and patient recruitment, (b) enrollment of patients, (c) data collection methods, (d) acceptability of the study methods, (e) sample size calculations, and (f) design critique. The result of this critique provides a sensible sample size estimate and recommendations as to the design and implementation of a future confirmatory study. Furthermore, we believe that a confirmatory study is not only feasible, but indeed necessary, with a view to offer meaningful insight into chiropractic practice in Western Australia. ACTRN12616000434493 Australian New Zealand Clinical Trials Registry (ANZCTR). Registered 5 April 2016. First participant enrolled 01 July 2014, retrospectively registered.

Understanding Parent Perceptions of a 1:1 Laptop Program in Western Australia

ERIC Educational Resources Information Center

Bate, Frank; MacNish, Jean; Males, Steven

2012-01-01

This paper provides some initial findings from a current longitudinal study that examines the implementation of a student-owned 1:1 laptop program in a school for boys in Perth, Western Australia. This research tracks 196 students, their families and associated teachers for a 3-year period (2010-2012). Underpinning this research is a mixed methods…

Using 'intimate citizenship' to make sense of the experiences of men with refugee backgrounds in Australia.

PubMed

Muchoki, Samuel

2015-01-01

This paper is based on a study exploring the experiences of men with refugee backgrounds from Sudan, Eritrea, Ethiopia and Somalia (herein referred to as the Horn of Africa countries) during migration and on settlement in Australia. During data analyses, Plummer's concept of 'intimate citizenship' became a useful theoretical framework for understanding participants' experiences. Many men had migrated from traditional societies where individuals pursue intimacies within a constrained framework of acceptability dictated by collective cultures. Ravaged by civil wars, they were forced to flee their homelands and seek asylum in neighbouring countries. Eventually, these men were resettled in Australia, a society that provides a social space for individuals to exercise more choices in their personal lives. On arrival in Australia, participants in this study had to adjust to these new ways of pursuing intimate relationships. Some men found this process overwhelmingly difficult while others saw it as an opportunity to organise their intimate lives beyond the confines of traditions and cultures as well as family and community influences. Intimate citizenship helped in construing the opportunities, conflicts, tensions and ambivalences that characterised participants' experiences in Australia.

Remote access laboratories in Australia and Europe

NASA Astrophysics Data System (ADS)

Ku, H.; Ahfock, T.; Yusaf, T.

2011-06-01

Remote access laboratories (RALs) were first developed in 1994 in Australia and Switzerland. The main purposes of developing them are to enable students to do their experiments at their own pace, time and locations and to enable students and teaching staff to get access to facilities beyond their institutions. Currently, most of the experiments carried out through RALs in Australia are heavily biased towards electrical, electronic and computer engineering disciplines. However, the experiments carried out through RALs in Europe had more variety, in addition to the traditional electrical, electronic and computer engineering disciplines, there were experiments in mechanical and mechatronic disciplines. It was found that RALs are now being developed aggressively in Australia and Europe and it can be argued that RALs will develop further and faster in the future with improving Internet technology. The rising costs of real experimental equipment will also speed up their development because by making the equipment remotely accessible, the cost can be shared by more universities or institutions and this will improve their cost-effectiveness. Their development would be particularly rapid in large countries with small populations such as Australia, Canada and Russia, because of the scale of economy. Reusability of software, interoperability in software implementation, computer supported collaborative learning and convergence with learning management systems are the required development of future RALs.

Working towards a national health information system in Australia.

PubMed

Bomba, B; Cooper, J; Miller, M

1995-01-01

trends and in applying IT to the efficient collection of data for the development of more appropriate performance measures and statistical indicators. A coherent and integrated approach is called for in the design of a national health information system which incorporates the necessary and requisite security features to meet privacy concerns. Protecting information privacy poses complex political, economic, technological, legal and social problems for systems developers and health care providers alike [2]. According to Brannigan [3] there are three components involved in the formulation and implementation of privacy: public policy (What level of privacy does society want?); legal structure (Does the law adequately provide for society's privacy requirements?); and technical (how much privacy can technical tools provide, at what cost, and with what effects on the system?). Examining technical tools alone, it is apparent that the necessary technologies are available in Australia to provide the security of medical records required by public policy. Such tools may include encryption, user and data authentication methods, authorisation schemes and mechanisms for the prevention of data inference. While none of these available measures are infallible, it is suitable for most applications where the encryption mechanism can provide protection for a given length of time. Australia needs to develop a coherent national health information infrastructure policy to ultimately avoid fragmented, duplicated and incompatible systems that rely on different standards and protocols. Such a policy will only work by addressing the key issue of patient privacy within a technological framework. The application of IT to health care systems is a sensitive social experiment affecting many professions including general practitioners, medical administrators, politicians, lawyers, computer specialists, privacy advocates and patients whose records will ultimately reside in the system. (abstract trun

Tissue banking in australia.

PubMed

Ireland, Lynette; McKelvie, Helen

2003-01-01

The legal structure for the regulation of tissue banking has existed for many years. In Australia, the donation of human tissue is regulated by legislation in each of the eight States and Territories. These substantially uniform Acts were passed in the late 1970's and early 1980's, based on model legislation and underpinned by the concept of consensual giving. However, it was not until the early 1990's that tissue banking came under the notice of regulatory authorities. Since then the Australian Government has moved quickly to oversee the tissue banking sector in Australia. Banked human tissue has been deemed to be a therapeutic good under the Therapeutic Goods Act 1989, and tissue banks are required to be licensed by the Therapeutic Goods Administration and are audited for compliance with the Code of Good Manufacturing Practice- Human Blood and Tissues. In addition, tissue banks must comply with a myriad of other standards, guidelines and recommendations.

Unequal Bargaining? Australia's Aviation Trade Relations with the United States

NASA Technical Reports Server (NTRS)

Solomon, Russell

2001-01-01

International aviation trade bargaining is distinguished by its use of a formal process of bilateral bargaining based on the reciprocal exchange of rights by states. Australia-United States aviation trade relations are currently without rancour, but this has not always been the case and in the late 1980s and early 1990s, their formal bilateral aviation negotiations were a forum for a bitter conflict between two competing international aviation policies. In seeking to explain the bilateral aviation outcomes between Australia and the United States and how Australia has sought to improve upon these, analytical frameworks derived from international political economy were considered, along with the bilateral bargaining process itself. The paper adopts a modified neorealist model and concludes that to understand how Australia has sought to improve upon these aviation outcomes, neorealist assumptions that relative power capabilities determine outcomes must be qualified by reference to the formal bilateral bargaining process. In particular, Australia's use of this process and its application of certain bargaining tactics within that process remain critical to understanding bilateral outcomes.

Integrated water resource assessment for the Adelaide region, South Australia

NASA Astrophysics Data System (ADS)

Cox, James W.; Akeroyd, Michele; Oliver, Danielle P.

2016-10-01

South Australia is the driest state in the driest inhabited country in the world, Australia. Consequently, water is one of South Australia's highest priorities. Focus on water research and sources of water in the state became more critical during the Millenium drought that occurred between 1997 and 2011. In response to increased concern about water sources the South Australian government established The Goyder Institute for Water Research - a partnership between the South Australian State Government, the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Flinders University, University of Adelaide and University of South Australia. The Goyder Institute undertakes cutting-edge science to inform the development of innovative integrated water management strategies to ensure South Australia's ongoing water security and enhance the South Australian Government's capacity to develop and deliver science-based policy solutions in water management. This paper focuses on the integrated water resource assessment of the northern Adelaide region, including the key research investments in water and climate, and how this information is being utilised by decision makers in the region.

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.

Linking Schools and Workplaces: Lessons from Australia and Overseas.

ERIC Educational Resources Information Center

Sweet, Richard

Efforts to link schools and workplaces in Australia, Sweden, and elsewhere were examined to identify preconditions and effective strategies for linking school to work in Australia. An Australian program that combines applied, contextualized learning structured according to industry standards with students' general education was shown to produce…

Is Western Australia's rural surgical workforce going to sustain the future? A quantitative and qualitative analysis.

PubMed

Shanmugakumar, Sharanyaa; Playford, Denese; Burkitt, Tessa; Tennant, Marc; Bowles, Tom

2017-03-01

Objective Despite public interest in the rural workforce, there are few published data on the geographical distribution of Australia's rural surgeons, their practice skill set, career stage or work-life balance (on-call burden). Similarly, there has not been a peer-reviewed skills audit of rural training opportunities for surgical trainees. The present study undertook this baseline assessment for Western Australia (WA), which has some of the most remote practice areas in Australia. Methods Hospital staff from all WA Country Health Service hospitals with surgical service (20 of 89 rural health services) were contacted by telephone. A total of 18 of 20 provided complete data. The study questionnaire explored hospital and practice locations of practicing rural surgeons, on-call rosters, career stage, practice skill set and the availability of surgical training positions. Data were tabulated in excel and geographic information system geocoded. Descriptive statistics were calculated in Excel. Results Of the seven health regions for rural Western Australia, two (28.6%) were served by resident surgeons at a ratio consistent with Royal Australasian College of Surgeons (RACS) guidelines. General surgery was offered in 16 (89%) hospitals. In total, 16 (89%) hospitals were served by fly-in, fly-out (FIFO) surgical services. Two hospitals with resident surgeons did not use FIFO services, but all hospitals without resident surgeons were served by FIFO surgical specialists. The majority of resident surgeons (62.5%) and FIFO surgeons (43.2%) were perceived to be mid-career by hospital staff members. Three hospitals (16.7%) offered all eight of the identified surgical skill sets, but 16 (89%) offered general surgery. Conclusions Relatively few resident rural surgeons are servicing large areas of WA, assisted by the widespread provision of FIFO surgical services. The present audit demonstrates strength in general surgical skills throughout regional WA, and augers well for the

New Miocene Fossils and the History of Penguins in Australia

PubMed Central

Park, Travis; Fitzgerald, Erich M. G.; Gallagher, Stephen J.; Tomkins, Ellyn; Allan, Tony

2016-01-01

Australia has a fossil record of penguins reaching back to the Eocene, yet today is inhabited by just one breeding species, the little penguin Eudyptula minor. The description of recently collected penguin fossils from the re-dated upper Miocene Port Campbell Limestone of Portland (Victoria), in addition to reanalysis of previously described material, has allowed the Cenozoic history of penguins in Australia to be placed into a global context for the first time. Australian pre-Quaternary fossil penguins represent stem taxa phylogenetically disparate from each other and E. minor, implying multiple dispersals and extinctions. Late Eocene penguins from Australia are closest to contemporaneous taxa in Antarctica, New Zealand and South America. Given current material, the Miocene Australian fossil penguin fauna is apparently unique in harbouring ‘giant penguins’ after they went extinct elsewhere; and including stem taxa until at least 6 Ma, by which time crown penguins dominated elsewhere in the southern hemisphere. Separation of Australia from Antarctica during the Palaeogene, and its subsequent drift north, appears to have been a major event in Australian penguin biogeography. Increasing isolation through the Cenozoic may have limited penguin dispersal to Australia from outside the Australasian region, until intensification of the eastwards-flowing Antarctic Circumpolar Current in the mid-Miocene established a potential new dispersal vector to Australia. PMID:27115739

A Review of Roof Harvested Rainwater in Australia

PubMed Central

Whiley, Harriet; Edwards, John W.; Ross, Kirstin E.

2018-01-01

To address concern regarding water sustainability, the Australian Federal Government and many state governments have implemented regulatory mechanisms and incentives to support households to purchase and install rainwater harvesting systems. This has led to an increase in rainwater harvesting in regional and urban Australia. This review examines the implementation of the regulatory mechanisms across Australia. In addition, the literature investigating the potential health consequences of rainwater consumption in Australia was explored. Studies demonstrated that although trace metals such as arsenic, cadmium, chromium, lead, and iron were present in Australian rainwater, these metallic elements were generally found below the health limit guideline, except in high industrial areas. In addition, pathogenic or indicator microorganisms that include, but are not limited to, Escherichia coli, total and faecal coliforms, Campylobacter, Salmonella, Legionella, Pseudomonas, Cryptosporidium, Enterococci, Giardia, Aeromonas, and Mycobacterium avium Complex (MAC) have been detected in rainwater collected in Australia. However, epidemiological evidence suggests that drinking rainwater does not increase the risk of gastrointestinal disease. It was also identified that there is a need for further research investigating the potential for rainwater to be a source of infection for opportunistic pathogens. PMID:29606962

Rural medical education: five medical students spend a year in rural Port Lincoln, Australia.

PubMed

Baillie, Sue; Matena, Jenni; Yerxa, John; Newbury, Jonathan

2007-01-01

The University of Adelaide and the University of South Australia established the Spencer Gulf Rural Health School (SGRHS) as a joint venture to facilitate rural health professional education and research. Annually a cohort of medical students from the University of Adelaide volunteer and are placed in various SGRHS 'learning centres' throughout rural South Australia for the 5th year of their medical training. This article addresses the issues encountered in one of these 'learning centres' in Port Lincoln, rural South Australia. The challenge was to integrate five students into a general medical practice and the local hospital and to provide high quality medical education for the academic year. Medical practice, student and university requirements were identified and a range of strategies implemented to address these. To date, four groups of medical students have successfully completed their rural academic year in Port Lincoln since 2003. The local systems have evolved to allow five students to integrate into the practice and hospital using a range of teaching and learning methods and resources.

Career Development in Australia.

ERIC Educational Resources Information Center

McCowan, Colin; Mountain, Elizabeth

Australia has a federal system, comprising the national Commonwealth government and eight state and territory governments. At the Commonwealth level, the ministries of Education, Training and Youth Affairs, and Employment, Workplace Relations and Small Business have primary roles in the career information and services field. Education and training…

Growth dynamics of Australia's polar dinosaurs.

PubMed

Woodward, Holly N; Rich, Thomas H; Chinsamy, Anusuya; Vickers-Rich, Patricia

2011-01-01

Analysis of bone microstructure in ornithopod and theropod dinosaurs from Victoria, Australia, documents ontogenetic changes, providing insight into the dinosaurs' successful habitation of Cretaceous Antarctic environments. Woven-fibered bone tissue in the smallest specimens indicates rapid growth rates during early ontogeny. Later ontogeny is marked by parallel-fibered tissue, suggesting reduced growth rates approaching skeletal maturity. Bone microstructure similarities between the ornithopods and theropods, including the presence of LAGs in each group, suggest there is no osteohistologic evidence supporting the hypothesis that polar theropods hibernated seasonally. Results instead suggest high-latitude dinosaurs had growth trajectories similar to their lower-latitude relatives and thus, rapid early ontogenetic growth and the cyclical suspensions of growth inherent in the theropod and ornithopod lineages enabled them to successfully exploit polar regions.

Effect of public awareness campaigns on calls to ambulance across Australia.

PubMed

Bray, Janet E; Straney, Lahn; Barger, Bill; Finn, Judith

2015-05-01

The National Stroke Foundation of Australia has run 12 public awareness campaigns since 2004. Campaign exposure and funding has varied annually and regionally during this time. The aim of this study was to measure the effect of campaigns on calls to ambulance for stroke across Australia in exposed regions (paid or pro bono advertising). All ambulance services in Australia provided monthly ambulance dispatch data between January 2003 and June 2014. We performed multivariable regression to measure the effect of campaign exposure on the volume of stroke-related emergency calls, after controlling for confounders. The final model indicated that 11 of the 12 National Stroke Foundation campaigns were associated with increases in the volume of stroke-related calls (varying between 1% and 9.9%) in regions with exposure to advertising. This increase lasted ≈3 months, with an additional 10.2% relative increase in the volume of the calls in regions with paid advertising. We found no significant additional effect of the campaigns on stroke calls where ambulance services are publicly funded. The National Stroke Foundation stroke awareness campaigns are associated with increases to calls to ambulance for stroke in regions receiving advertising and promotion. Research is now required to examine whether this increased use in ambulance is for appropriate emergencies. © 2015 American Heart Association, Inc.

Characteristics and practice profiles of migrant dentist groups in Australia: implications for dental workforce policy and planning.

PubMed

Balasubramanian, Madhan; Spencer, A John; Short, Stephanie D; Watkins, Keith; Chrisopoulos, Sergio; Brennan, David S

2015-06-01

Migrants comprise a growing proportion of the dental workforce in Australia. To date, research on migrant dentists is limited, raising policy questions regarding the motivations for migration, demographic profiles and work patterns. The purpose of this paper was to present findings from the first national survey of migrant dentists in Australia. All dentists with a primary dental qualification from an overseas institution and registered with the Australian Dental Association (n=1,872) or enrolled as a graduate student in any of the nine dental schools in Australia (n=105) were surveyed between January and May 2013. A total of 1,022 participants (response rate=54.5%) were classifiable into three migrant dentist groups: direct recognition (n=491); Australian Dental Council (ADC) (n=411); and alternative pathway (n=120). Overall, 41.8% of migrant dentists were female. More than half of the ADC group (54.1%) were from lower middle income countries. The most frequent motivation for migration according to the direct recognition group (21.1%) was 'adventure', whereas other groups migrated for 'better opportunity'. The majority of ADC respondents (65%) were under 45 years of age, and a larger proportion worked in the most disadvantaged areas (12.4%), compared with other groups. Gender, marital status, years since arrival in Australia and having children varied between the groups (chi square; P<0.05). Dentist groups migrate to Australia for different reasons. The large proportion of the migrant dentist workforce sourced from lower middle income countries points towards deficiencies in oral health systems both for these countries and for Australia. The feminisation of the migrant dentist profile could in future affect dentist-practice activity patterns in Australia. Further research, especially on the settlement experiences of these dentists, can provide better insights into issues faced by these dentists, the nature of support that migrant dentists receive in Australia, the

Linkages between Vocational Education and Training Providers and Industry.

ERIC Educational Resources Information Center

Choi, Jihee; Misko, Josie; Kang, Kyeong-Jong; Phan, Oanh

A study described the general and vocational education and training (VET) systems in Korea and Australia, focusing on the role of training providers and industry in the delivery of entry-level vocational education and training in both countries. The study also analyzed the nature of the linkages established between VET institutions in the two…

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

Super size me: is a big Australia good for our health?

PubMed

Pelser, Deborah

2010-05-03

Australia faces a federally instigated migration drive aimed at increasing its population to 35 million by 2049. Immigration is welcomed by politicians, economists and business people, who credit it with helping Australia fare better than other developed countries during the recent global financial crisis. Australia's capital cities will have to expand considerably to house the new migrants. Increased urbanisation, when not accompanied by appropriate town planning, is associated with higher rates of chronic disease. Despite the migration drive, Australia's population will continue to age, and by 2056 one in four Australians will be over the age of 65 years. Australian health services are already heavily burdened. Health professionals must engage with governments to ensure that appropriate plans are put in place to accommodate the increased burden of disease that will accompany a more populous Australia. Failure to do so will compromise the health of our nation.

Arboviral diseases and malaria in Australia, 2008-09: annual report of the National Arbovirus and Malaria Advisory Committee.

PubMed

Fitzsimmons, Gerard J; Wright, Phil; Johansen, Cheryl A; Whelan, Peter I

2010-09-01

The National Notifiable Diseases Surveillance System received 8,677 notifications of diseases transmitted by mosquitoes in Australia from 1 July 2008 to 30 June 2009. The alphaviruses, Barmah Forest and Ross River, accounted for 6,574 (78%) of these notifications during 2008-09. There were 1,009 notifications of dengue virus infection locally-acquired in North Queensland and 484 notified cases resulted from overseas travel. Notification rates of dengue virus infection for 2008-09, regardless of where infection was acquired, exceeded the five-year mean rate and may be attributed to increased disease activity in the Asia-Pacific region. North Queensland was the site of several outbreaks of locally-acquired dengue virus infection involving all 4 serotypes. These dengue outbreaks affected several locations with over 1,000 notifications. Detection of flavivirus seroconversions in sentinel chicken flocks across Australia provides an early warning of increased levels of Murray Valley encephalitis virus and Kunjin virus activity. Increased levels of flavivirus activity were detected in western and northern Australia, which prompted public health action. This action preceded 4 notifications of Murray Valley encephalitis infections, 2 (fatal) cases acquired in the Northern Territory and two in Western Australia. There were no notifications of locally-acquired malaria in Australia and 567 notifications of overseas-acquired malaria during 2008-09. This annual report presents information of diseases transmitted by mosquitoes in Australia and notified to the National Notifiable Diseases Surveillance System.

Sustainable Land Management and Adult Education: Issues for the Stakeholders of Australia's Tropical Savannas.

ERIC Educational Resources Information Center

Benson, Rebecca

1998-01-01

Sustainable land management is an important consideration for stakeholders in Australia's tropical savannas. Land-management-education providers must deal with issues of access and the impact of values and perceptions on behavior. Adult educators must take on the role of negotiating attitudes and beliefs among stakeholders. (SK)

Mental health consultations in the perinatal period: a cost-analysis of Medicare services provided to women during a period of intense mental health reform in Australia.

PubMed

Chambers, Georgina M; Randall, Sean; Mihalopoulos, Cathrine; Reilly, Nicole; Sullivan, Elizabeth A; Highet, Nicole; Morgan, Vera A; Croft, Maxine L; Chatterton, Mary Lou; Austin, Marie-Paule

2017-12-05

Objective To quantify total provider fees, benefits paid by the Australian Government and out-of-pocket patients' costs of mental health Medicare Benefits Schedule (MBS) consultations provided to women in the perinatal period (pregnancy to end of the first postnatal year). Method A retrospective study of MBS utilisation and costs (in 2011-12 A$) for women giving birth between 2006 and 2010 by state, provider-type, and geographic remoteness was undertaken. Results The cost of mental health consultations during the perinatal period was A$17.5million for women giving birth in 2007, rising to A$29million in 2010. Almost 9% of women giving birth in 2007 had a mental health consultation compared with more than 14% in 2010. An increase in women accessing consultations, along with an increase in the average number of consultations received, were the main drivers of the increased cost, with costs per service remaining stable. There was a shift to non-specialist care and bulk billing rates increased from 44% to 52% over the study period. In 2010, the average total cost (provider fees) per woman accessing mental health consultations during the perinatal period was A$689, and the average cost per service was A$133. Compared with women residing in regional and remote areas, women residing in major cities where more likely to access consultations, and these were more likely to be with a psychiatrist rather than an allied health professional or general practitioner. Conclusion Increased access to mental health consultations has coincided with the introduction of recent mental health initiatives, however disparities exist based on geographic location. This detailed cost analysis identifies inequities of access to perinatal mental health services in regional and remote areas and provides important data for economic and policy analysis of future mental health initiatives. What is known about the topic? The mental healthcare landscape in Australia has changed significantly over the

Health seeking narratives of unwell Sri Lankan Tamil refugees in Melbourne Australia.

PubMed

Samuel, Sophia; Advocat, Jenny; Russell, Grant

2018-03-01

Sri Lankan Tamil refugees are among the largest group of refugees to resettle in Australia in the last decade. The aim of this study is to characterise the narratives of health-seeking among unwell Sri Lankan Tamil refugees in Melbourne, Victoria, Australia. Drawing on a qualitative, phenomenological perspective, we conducted in-depth interviews in Tamil and English with 12 participants who identified as being unwell for 6 months or more. Findings revealed three narratives of health-seeking: the search for the 'good life' that was lost or never experienced, seeking help from familiar channels in an unfamiliar context, and the desire for financial and occupational independence. These three narratives are undergirded by the metanarrative of a hope-filled recovery. These narratives of Tamil refugees' lived experience provide new insights into clinical care and health service delivery.

Challenges to the effective delivery of health care to people with chronic hepatitis B in Australia.

PubMed

Wallace, Jack; McNally, Stephen; Richmond, Jacqui; Hajarizadeh, Behzad; Pitts, Marian

2012-05-01

The complexity of the hepatitis B natural history and its prevalence in specific populations in Australia challenges the capacity of the health system to deliver health care effectively to affected people. This study explores the challenges in delivering health care to people with chronic hepatitis B (CHB) in Australia. We conducted a grounded theory based qualitative study in which data were gathered from 70 in-depth interviews with government program officers, clinicians and health and community workers across Australia, and four focus group discussions with 40 health and community workers from the communities most at risk of CHB. A systematic approach to screening populations at risk, including people born in countries with intermediate or high prevalence of CHB; consensus on clinical guidelines; development of a shared care framework for CHB involving general practitioners; and effective communication between patients and health professionals were identified as essential. Workforce development, particularly for primary health care professionals, and developing the knowledge and capacity of health professionals to communicate effectively with people with HBV were described as other major factors in reducing the barriers to CHB treatment in Australia. To improve the clinical management of people with CHB in Australia, the health system needs to encourage the screening of people at risk, improve access to clinical services, and the knowledge and communication skills of primary health care and community health service providers. This study supported developing a shared care model and related infrastructures including training programs, referral pathways and clinical guidelines.

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.

Professional Development Which Provides an Icing on the Pedagogical Cake.

ERIC Educational Resources Information Center

Gardner, Jenny

Because the quality of teachers determines the quality of the school system, teachers must be provided with high-caliber inservice programs. During the 1980s, responsibility for the provision of professional development in Australia shifted to local schools. Under the current National Professional Development Program (NPDP), the Australian…

History and management of sirex wood wasp in Australia

Treesearch

Angus J. Carnegie

2007-01-01

This paper reviews the history and management of Sirex noctilio in Australia, including information from previous reviews as well as more recent data. The sirex wood wasp, Sirex noctilio, is one of the most important insect pests of Pinus radiata in Australia. Native to Europe, North Africa and Turkey, S...

Canine rabies in Australia: a review of preparedness and research needs.

PubMed

Sparkes, J; Fleming, P J S; Ballard, G; Scott-Orr, H; Durr, S; Ward, M P

2015-06-01

Australia is unique as a populated continent in that canine rabies is exotic, with only one likely incursion in 1867. This is despite the presence of a widespread free-ranging dog population, which includes the naturalized dingo, feral domestic dogs and dingo-dog cross-breeds. To Australia's immediate north, rabies has recently spread within the Indonesian archipelago, with outbreaks occurring in historically free islands to the east including Bali, Flores, Ambon and the Tanimbar Islands. Australia depends on strict quarantine protocols to prevent importation of a rabid animal, but the risk of illegal animal movements by fishing and recreational vessels circumventing quarantine remains. Predicting where rabies will enter Australia is important, but understanding dog population dynamics and interactions, including contact rates in and around human populations, is essential for rabies preparedness. The interactions among and between Australia's large populations of wild, free-roaming and restrained domestic dogs require quantification for rabies incursions to be detected and controlled. The imminent risk of rabies breaching Australian borders makes the development of disease spread models that will assist in the deployment of cost-effective surveillance, improve preventive strategies and guide disease management protocols vitally important. Here, we critically review Australia's preparedness for rabies, discuss prevailing assumptions and models, identify knowledge deficits in free-roaming dog ecology relating to rabies maintenance and speculate on the likely consequences of endemic rabies for Australia. © 2014 Blackwell Verlag GmbH.

Integrative Analysis of the Physical Transport Network into Australia

PubMed Central

Cope, Robert C.; Ross, Joshua V.; Wittmann, Talia A.; Prowse, Thomas A. A.; Cassey, Phillip

2016-01-01

Effective biosecurity is necessary to protect nations and their citizens from a variety of threats, including emerging infectious diseases, agricultural or environmental pests and pathogens, and illegal wildlife trade. The physical pathways by which these threats are transported internationally, predominantly shipping and air traffic, have undergone significant growth and changes in spatial distributions in recent decades. An understanding of the specific pathways and donor-traffic hotspots created by this integrated physical transport network is vital for the development of effective biosecurity strategies into the future. In this study, we analysed the physical transport network into Australia over the period 1999–2012. Seaborne and air traffic were weighted to calculate a “weighted cumulative impact” score for each source region worldwide, each year. High risk source regions, and those source regions that underwent substantial changes in risk over the study period, were determined. An overall risk ranking was calculated by integrating across all possible weighting combinations. The source regions having greatest overall physical connectedness with Australia were Singapore, which is a global transport hub, and the North Island of New Zealand, a close regional trading partner with Australia. Both those regions with large amounts of traffic across multiple vectors (e.g., Hong Kong), and those with high levels of traffic of only one type (e.g., Bali, Indonesia with respect to passenger flights), were represented among high risk source regions. These data provide a baseline model for the transport of individuals and commodities against which the effectiveness of biosecurity controls may be assessed, and are a valuable tool in the development of future biosecurity policy. PMID:26881782

Invasion of a Holarctic planktonic cladoceran Daphnia galeata Sars (Crustacea: Cladocera) in the Lower Lakes of South Australia.

PubMed

Karabanov, Dmitry P; Bekker, Eugeniya I; Shiel, Russell J; Kotov, Alexey A

2018-03-27

We found a Holarctic microcrustacean Daphnia galeata Sars, 1863 (Cladocera: Daphniidae) in the Lower Lakes of South Australia. This taxon was never detected in continental Australia before. Its identity was confirmed by the sequences of mitochondrial COI, 12S and 16S and nuclear 18S and 28S genes. A maximum likelihood tree from a dataset from combining 12S + 16S mitochondrial sequence and a split network of the COI haplotypes are provided, but resolution of both genes is not sufficient to reveal the exact region of the Holarctic from where D. galeata was introduced to Australia; the vector of its invasion also is unknown. We hypothesize that appearance of D. galeata in the Lower Lakes of the Murray River is related to a recent anthropogenic eutrophication of water bodies in this region, keeping in mind that examples of successful invasion of some European lakes by D. galeata after their eutrophication are well-known. We also hypothesize that establishment of this non-indigenous taxon populations in Australia might have a strong negative impact on native lake biota.

Is Ips grandicollis disrupting the biological control of Sirex noctilio in Australia?

Treesearch

Angus J. Carnegie; Andrew D. Loch

2011-01-01

Sirex woodwasp (Sirex noctilio) is considered one of the most serious threats to exotic Pinus radiata plantations in Australia. This exotic wasp has been established in Australia for more than six decades. The most significant outbreak occurred in the Green Triangle region of southeastern South Australia-western Victoria in the...

"There's No Touching in Pharmacy": Training Pharmacists for Australia's First Pharmacist Immunization Pilot.

PubMed

Lau, Esther T L; Rochin, Michelle E; DelDot, Megan; Glass, Beverley D; Nissen, Lisa M

2017-01-01

Vaccination is a safe, efficient, and cost-effective means of preventing, controlling, and eradicating many life-threatening infections and diseases. Globally, the World Health Organization estimates that vaccination saves between 2 million and 3 million lives annually. However, low immunization rates are a significant public health concern. Individual factors, along with the vaccination process and system, have been reported as perceived barriers and challenges to immunization. Lack of time, on the part of both health care professionals and patients, has also been reported as a key factor influencing patterns of immunization. Despite the accessibility of pharmacists in community pharmacies in Australia, and initiatives by other countries to introduce pharmacist vaccination services, pharmacists in Australia had not previously delivered this service. The Queensland Pharmacist Immunisation Pilot (QPIP), initially implemented for the 2014 influenza season and later expanded, as QPIP2, to include other vaccines, allowed Australian pharmacists to vaccinate for the first time. To develop, implement, and evaluate a training program for pharmacists undertaking vaccination services in community pharmacies in Australia. Background content was developed and delivered through 2 online modules. Pharmacists were required to successfully answer a series of multiple-choice questions related to the background reading before attending a face-to-face workshop. The workshop provided practical training in injection skills and anaphylaxis management. Participants were also asked to evaluate the training program. Of the 339 pharmacists who completed the training program, 286 (84%) provided an evaluation. Participants were satisfied with the training, as indicated by consistently high scores on the "overall satisfaction" question (mean 4.65/5 for the QPIP and QPIP2 training combined). Participants described the background reading as relevant to their practice and stated that it met their