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Sample records for gladstone australia field

  1. Weather Variability, Tides, and Barmah Forest Virus Disease in the Gladstone Region, Australia

    PubMed Central

    Naish, Suchithra; Hu, Wenbiao; Nicholls, Neville; Mackenzie, John S.; McMichael, Anthony J.; Dale, Pat; Tong, Shilu

    2006-01-01

    In this study we examined the impact of weather variability and tides on the transmission of Barmah Forest virus (BFV) disease and developed a weather-based forecasting model for BFV disease in the Gladstone region, Australia. We used seasonal autoregressive integrated moving-average (SARIMA) models to determine the contribution of weather variables to BFV transmission after the time-series data of response and explanatory variables were made stationary through seasonal differencing. We obtained data on the monthly counts of BFV cases, weather variables (e.g., mean minimum and maximum temperature, total rainfall, and mean relative humidity), high and low tides, and the population size in the Gladstone region between January 1992 and December 2001 from the Queensland Department of Health, Australian Bureau of Meteorology, Queensland Department of Transport, and Australian Bureau of Statistics, respectively. The SARIMA model shows that the 5-month moving average of minimum temperature (β = 0.15, p-value < 0.001) was statistically significantly and positively associated with BFV disease, whereas high tide in the current month (β = −1.03, p-value = 0.04) was statistically significantly and inversely associated with it. However, no significant association was found for other variables. These results may be applied to forecast the occurrence of BFV disease and to use public health resources in BFV control and prevention. PMID:16675420

  2. Extension of the Gladstone-Dale equation for flame flow field diagnosis by optical computerized tomography

    SciTech Connect

    Chen Yunyun; Li Zhenhua; Song Yang; He Anzhi

    2009-05-01

    An extended model of the original Gladstone-Dale (G-D) equation is proposed for optical computerized tomography (OCT) diagnosis of flame flow fields. For the purpose of verifying the newly established model, propane combustion is used as a practical example for experiment, and moire deflection tomography is introduced with the probe wavelength 808 nm. The results indicate that the temperature based on the extended model is more accurate than that based on the original G-D equation. In a word, the extended model can be suitable for all kinds of flame flow fields whatever the components, temperature, and ionization are.

  3. MAGSAT anomaly field data of the crustal properties of Australia

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Progress is reported in producing maps of Australia showing; crustal magnetic anomalies at constant elevation; bulk surface magnetization; and the geomagnetic field intensity, inclination and declination for the Australian region from global models of the geomagnetic field derived from MAGSAT data. The development of a data base management system is also considered.

  4. Australia.

    PubMed

    1984-05-01

    This discussion of Australia covers the following: the people, geography, history, government, political conditions, economy, foreign relations and defense, and relations between the US and Australia. In 1983 the population of Australia totaled 15.3 million with an annual growth rate of 1.3%. The infant mortality rate is 9.9/1000 live births with a life expectancy of 74 years. The people of Australia are predominantly of British origin, and their culture and outlook are similar to those of the US. The aboriginal population is estimated to be 1% of the total. Much of Australia's culture is derived from European roots, but distinctive Australian trends have evolved from the environment, aboriginal culture, and the influence of Australia's neighbors. Australia, the world's smallest continent but 1 of the largest nations, is located below the Southeast Asian archipelago and is bounded on the east by the Pacific Ocean and on the west by the Indian Ocean. Most of the continent is a low, irregular plateau. Little is known of Australia before its discovery by Dutch explorers in the 17th century. On January 26, 1788 the Colony of New South Wales was founded and formal proclamation on the site of Sydney followed on February 7. Many of the 1st settlers were convicts. The mid-19th century began a policy of emancipation of convicts and assisted immigration of free people. The 1st federal Parliament was opened at Melbourne in May 1901. Australia passed the Statute of Westminster Adoption Act in 1942, which officially established Australia's complete autonomy in both internal and external affairs. The Commonwealth government was created with a constitution patterned partly on the US constitution. Australia is a fully independent nation within the Commonwealth. The federal Parliament is bicameral, consisting of a Senate and a House of Representatives. At the apex of the court system is the High Court of Australia. The 3 main political groups in Australia are the Liberal Party, the

  5. Australia.

    PubMed

    1989-03-01

    The smallest continent and one of the largest countries, Australia is a country of diverse geographical conditions and differing cultures of people unified by one predominant language and political system. Mountains, desert and rivers are some of the varying landscape features of Australia, although the climate and condition for most of the country is tropical. Original Australians, a hunting-gathering people called Aborigines, came to Australia over 38,000 years ago. Today the Aborigines compose about 1% of the population and live in traditional tribal areas as well as cities. The 1st European settlement came in 1788 from Great Britain. After World War II, the population doubled. Although the population is primarily composed of British and Irish immigrants, immigrants from other European countries such as Italy and Greece as well as refugees from Indochina, Vietnam, Cambodia and Laos are a significant factor to the growing Australian population. Australian and Aboriginal culture has took hold and took notice in the areas of opera, art, literature and film. The Australian Commonwealth is based on a constitution similar to that of the United States government. The National Parliament is bicameral with both the Senate and the House of Representatives having a select number of elected officials from each state and territory. The Australian economy is predominantly reliant on the sale of mineral and agricultural exports. History, economic changes, defense, international relations and notes to the traveler are also discussed in this overview of Australia. PMID:12177993

  6. Australia

    ERIC Educational Resources Information Center

    Inglis, Christine

    1986-01-01

    Examines educational provisions for ethnic and racial groups in Australia, comprised primarily of the aborigines and the migrants or non-English speaking immigrants. Discussion of the official policies of "self determination" and "multiculturalism" emphasizes the important differences between the two and the considerations given them by the…

  7. Australia's lithospheric density field, and its isostatic equilibration

    NASA Astrophysics Data System (ADS)

    Aitken, A. R. A.; Altinay, C.; Gross, L.

    2015-12-01

    Density is a key driver of tectonic processes, but it is a difficult property to define well in the lithosphere because the gravity method is non-unique, and because converting to density from seismic velocity models, themselves non-unique, is also highly uncertain. Here we use a new approach to define the lithospheric density field of Australia, covering from 100°E to 165°E, from 5°N to 55°S and from the crust surface to 300 km depth. A reference model was derived primarily from the recently released Australian Seismological Reference Model, and refined further using additional models of sedimentary basin thickness and crustal thickness. A novel form of finite-element method based deterministic gravity inversion was applied in geodetic coordinates, implemented within the open-source escript modelling environment. Three spatial resolutions were modelled: half-, quarter- and eighth-degree in latitude and longitude, with vertical resolutions of 5, 2.5 and 1.25 km, respectively. Parameter sweeps for the key inversion regularization parameters show that parameter selection is not scale dependent. The sweep results also show that finer resolutions are more sensitive to the uppermost crust, but less sensitive to the mid- to lower-crust and uppermost mantle than lower resolutions. All resolutions show similar sensitivity below about 100 km depth. The final density model shows that Australia's lithospheric density field is strongly layered but also has large lateral density contrasts at all depths. Within the continental crust, the structure of the middle and lower crust differs significantly from the crystalline upper crust, suggesting that the tectonic processes or events preserved in the deep crust differ from those preserved in the shallower crust. The lithospheric mantle structure is not extensively modified from the reference model, but the results reinforce the systematic difference between the density of the oceanic and continental domains, and help identify

  8. Discharge ratings for control gates at Mississippi River Lock and Dam 18, Gladstone, Illinois

    USGS Publications Warehouse

    Heinitz, A.J.

    1987-01-01

    The water level of the navigation pools on the Mississippi River are maintained by the operation of tainter and roller gates at the locks and dams. Discharge ratings for the gates on Lock and Dam 18, at Gladstone, Illinois, were developed from current meter discharge measurements made in the forebays of the gate structures. Methodology is given to accurately compute the gate openings of the tainter gate. Discharge coefficients, in equations that express discharge as a function of tailwater head , forebay head, and height of gate opening, were determined for conditions of submerged-orifice and free-weir flow. A comparison of the rating discharges with the hydraulic model rating discharges is given for submerged orifice flow for the tainter and roller gates.

  9. To Be Transformed: Emotions in Cross-Cultural, Field-Based Learning in Northern Australia

    ERIC Educational Resources Information Center

    Wright, Sarah; Hodge, Paul

    2012-01-01

    Students undertaking field-based learning, in which they work with Indigenous people in Northern Australia, describe a profound learning experience redolent with emotion. Inspired, challenged and transformed, the students are compelled in ways that require them to interrogate their own selves and taken-for-granted beliefs. In this paper, we draw…

  10. Origin of north Queensland Cenozoic volcanism: Relationships to long lava flow basaltic fields, Australia

    NASA Astrophysics Data System (ADS)

    Sutherland, F. L.

    1998-11-01

    A plume model proposed for north Queensland late Cenozoic volcanism and long lava flow distribution combines basalt ages with recent seismic studies of Australia's mantle, regional stress fields, and plate motion. Several basalt fields overlie mantle "thermal" anomalies, and other fields outside these anomalies can be traced to them through past lithospheric motion. Elsewhere, anomalies close to Australia's eastern rift margin show little volcanism, probably due to gravity-enhanced compression. Since final collision of north Queensland with New Guinea, areas of basaltic volcanism have developed over 10 Myr, and episodes appear to migrate southward from 15° to 20°S. Long lava flows increase southward as area/volume of fields increases, but topography, vent distributions, and uplifts play a role. This is attributed to magmatic plume activation within a tensional zone, as lithosphere moves over mantle thermal anomalies. The plume model predicts peak magmatism under the McBride field, coincident with the Undara long lava flow and that long lava flow fields will erupt for another 5-10 Myr. Queensland's movement over a major N-S thermal system imparts a consistent isotopic signature to its northern younger basalts, distinct to basalts from older or more southern thermal systems. Australia's motion toward this northern thermal system will give north Queensland fields continued vigorous volcanism, in contrast to the Victorian field which is leaving its southern thermal system.

  11. Survey of residential power-frequency magnetic fields in Melbourne, Australia.

    PubMed

    Karipidis, Ken K

    2015-01-01

    Pooled analyses of epidemiological studies have reported an association between prolonged residential exposure to power-frequency magnetic fields of >0.4 μT and an increased risk in childhood leukaemia. In order to compare residential magnetic fields in Australia with those in other countries, a survey was conducted in 296 randomly selected homes in Melbourne. Magnetic fields were assessed by performing spot measurements throughout the house and 24-h measurements in rooms where children spend large amounts of time. Children's exposure in Australia was generally comparable with that in other countries with average fields of 0.05-0.06 μT (95 % CI 0.05-0.06 μT). Prolonged exposure of >0.4 μT was shown in ∼2 % of the homes (95 % CI 0.2-3.6 %) mainly being due to close proximity of the house to transmission lines. Based on the results of this survey, the public health impact of a causal association between residential magnetic fields and childhood leukaemia is expected to be small. PMID:24789915

  12. Field evaluation and user acceptability of repellent formulations containing DEET against mosquitoes in Australia.

    PubMed

    Frances, Stephen P

    2013-09-01

    Field efficacy trials comparing 2 formulations of deet against mosquitoes in Redcliffe, Queensland, Australia were conducted in February 2009. A formulation containing 35% deet in a gel (Australian Defence Force deet) provided > 95% protection for 3 h, while a formulation containing 40% deet in ethanol (Bushman) in a spray applicator provided > 95% for 6 h. A user acceptability study showed that 82% of soldiers using the Bushman formulation during contingency operations for 14-28 days in Timor-Leste would recommend this formulation to others and believed that the formulation provided protection against mosquitoes. PMID:24199505

  13. Ultrawide-field fundus photography of the first reported case of gyrate atrophy from Australia

    PubMed Central

    Moloney, Thomas P; O’Hagan, Stephen; Lee, Lawrence

    2014-01-01

    Gyrate atrophy of the choroid and retina is a rare chorioretinal dystrophy inherited in an autosomal recessive pattern. We describe the first documented case of gyrate atrophy from Australia in a 56-year-old woman with a history of previous diagnosis of retinitis pigmentosa and worsening night vision in her right eye over several years. She was myopic and bilaterally pseudophakic, and fundus examination revealed pale optic discs and extensive peripheral chorioretinal atrophy exposing bare sclera bilaterally with only small islands of normal-appearing retina at each posterior pole. Visual field testing showed grossly constricted fields, blood testing showed hyperornithinemia, and further questioning revealed consanguinity between the patient’s parents. We then used the patient’s typical retinal findings of gyrate atrophy to demonstrate the potential use of ultrawide-field fundus photography and angiography in diagnosis and monitoring response in future treatment. PMID:25187693

  14. An equivalent source model of the satellite-altitude magnetic anomaly field over Australia

    NASA Technical Reports Server (NTRS)

    Mayhew, M. A.; Johnson, B. D.; Langel, R. A.

    1980-01-01

    The low-amplitude, long-wavelength magnetic anomaly field measured between 400 and 700 km elevation over Australia by the POGO satellites is modeled by means of the equivalent source technique. Magnetic dipole moments are computed for a latitude-longitude array of dipole sources on the earth's surface such that the dipoles collectively give rise to a field which makes a least squares best fit to that observed. The distribution of magnetic moments is converted to a model of apparent magnetization contrast in a layer of constant (40 km) thickness, which contains information equivalent to the lateral variation in the vertical integral of magnetization down to the Curie isotherm and can be transformed to a model of variable thickness magnetization. It is noted that the closest equivalent source spacing giving a stable solution is about 2.5 deg, corresponding to about half the mean data elevation, and that the magnetization distribution correlates well with some of the principle tectonic elements of Australia.

  15. Geoid change over Australia: Analysis of the GRACE gravity-field solutions

    NASA Astrophysics Data System (ADS)

    Fleming, K.; Martinec, Z.; Sasgen, I.

    2006-12-01

    The Gravity Recovery and Climate Experiment (GRACE) has so far seen around 4 years worth of monthly gravity-field solutions being released to the scientific community. These are provided in the form of Stokes potential coefficients by the GRACE Science Data Service centers; the Center for Space Research, University of Texas (CSR), the GeoForschungsZentrum Potsdam (GFZ) and the Jet Propulsion Laboratory (JPL), as well as the Centre National d'Études Spatiales (CNES). We make use of the releases from these centers that have the longest time series, and infer temporal changes in the geoid for Australia by fitting a model incorporating secular, annual, and semi-annual terms to the time series of each of the Stokes potential coefficients that make up the solutions. Geoid change in Australia, neglecting oceanic and atmospheric contributions, arises mainly from hydrological processes, ongoing glacial-isostatic adjustment and present-day global ice-mass changes. Predictions are made of these contributions using models describing changes in continental water storage, ice-volume changes in the areas of major present-day ice cover, and the continuing viscoelastic response of the Earth to the last glacial-interglacial transition. The reliability of the inferred geoid-change terms is examined using several classical statistical tests, namely the Student t-test and the Fisher F-test. In addition, we apply the Wiener Optimal Evaluator to the original GRACE solutions to determine the preferred release.

  16. Present-day stress-field in the Cooper basin of Australia: implications for petroleum exploration

    NASA Astrophysics Data System (ADS)

    Backé, G.; King, R.

    2010-12-01

    The Cooper Basin is located in centre part of the Australian continent, 5000km away from the nearest plate boundary. This Late Carboniferous to Middle Triassic basin is the largest onshore sedimentary basin producing oil and gas in Australia - mostly by fraccing tight reservoirs. Thus, an extensive database is available for studying the in-situ stress field in the basin. Previous studies have shown a significant variability if the stress field across the basin. However, the development of the mostly tight prospects require a good understanding of the structure of the reservoirs, mechanical properties of the stratigraphy, fracture geometry and density, in-situ stress field and fracture stimulation strategies in order to maximise the production This study provides new in-situ stress data from borehole breakouts and drilling-induced tensile fractures, along with a description of the fractures present along the well trajectory. The geometry of the natural fault and fracture network is interpreted from 3D seismic data, and compared to the well data. Finally, we performed a series of numeric simulation to test the fault and fracture stability in the present-day stress field. These data and our interpretation are used to evaluate the geomechanical properties of the Cooper Basin. This method is reproducible to other oil-bearing basins around the world, but is also applicable to the development of engineered geothermal reservoir or evaluation of carbon dioxide storage site.

  17. Properies of the microseism wave field in Australia from three component array data

    NASA Astrophysics Data System (ADS)

    Gal, Martin; Reading, Anya; Ellingsen, Simon; Koper, Keith; Burlacu, Relu; Tkalčić, Hrvoje

    2016-04-01

    In the last two decades, ambient noise studies in the range of 1-20 seconds have predominantly focused on the analysis of source regions for Rayleigh and P waves. The theoretical excitation of these phases is well understood for primary microseisms (direct coupling of gravity waves in sloping shallow bathymetry) and secondary microseisms (wave-wave interaction) and correlates well with observations. For Love waves, the excitation mechanism in the secondary microseism band is to date unknown. It has been shown, that LQ waves can exhibit larger amplitudes than Rg waves for certain frequencies. Therefore detailed analysis of the wave field are necessary to find indications on the generation mechanism. We analyse data from two spiral-shaped arrays located in Australia, the Pilbara Array (PSAR) in the North-West and an array in South Queensland (SQspa) in the East. The two arrays are different in aperture and allow for the study of primary and secondary microseisms with SQspa and higher secondary microseisms with PSAR. We use a deconvolution enhanced beamforming approach, which is based on the CLEAN algorithm. It allows the accurate detection of weaker sources and the estimation of power levels on each component or wave type. For PSAR we evaluate 1 year of data in the frequency range of 0.35-1 Hz and find fundamental and higher mode Rg and LQ waves. For the low end of the frequency range, we find the strongest fundamental mode Rg waves to originate from multiple direction, but confined to coastline reflectors, i.e. coastlines that are perpendicular to the main swell direction, while higher mode Rg waves are mainly generated in the Great Australian Bight. For higher frequencies, the source locations of Rg waves move toward the north coast, which is closest to the array and we see an increase in the Lg phase. The majority of fundamental LQ waves are generated at the west coast of Australia and we find some agreement between low frequency Rg and LQ source locations, which

  18. Clinical and Pathological Findings in Green Turtles (Chelonia mydas) from Gladstone, Queensland: Investigations of a Stranding Epidemic.

    PubMed

    Flint, Mark; Eden, Paul A; Limpus, Colin J; Owen, Helen; Gaus, Caroline; Mills, Paul C

    2015-06-01

    An investigation into the health of green turtles was undertaken near Gladstone, Queensland, in response to a dramatic increase in stranding numbers in the first half of 2011. A total of 56 live turtles were subject to clinical examination and blood sampling for routine blood profiles, and 12 deceased turtles underwent a thorough necropsy examination. This population of green turtles was found to be in poor body condition and a range of infectious and non-infectious conditions were identified in the unhealthy turtles, including hepato-renal insufficiency (up to 81%, 27/33 based on clinical pathology), cachexia (92%, 11/12), parasitism (75%, 9/12), cardiopulmonary anomalies (42%, 5/12), gastroenteritis (25%, 3/12), masses (25%, 3/12) and mechanical impediments (17%, 2/12 based on necropsy). Overall, there was no evidence to indicate a unifying disease as a primary cause of the mass mortality. Recent adverse weather events, historic regional contamination and nearby industrial activities are discussed as potential causative factors. PMID:25256011

  19. Tectonic forces controlling the regional intraplate stress field in continental Australia: Results from new finite element modeling

    NASA Astrophysics Data System (ADS)

    Reynolds, Scott D.; Coblentz, David D.; Hillis, Richard R.

    2002-07-01

    The tectonic forces controlling the present-day regional intraplate stress field in continental Australia have been evaluated through a finite element analysis of the intraplate stresses in the Indo-Australian plate (IAP). Constraint for the modeling is provided by an observed regional stress field based on observations in 12 stress provinces. A weighted ``basis set'' method has been employed to provide an efficient means to evaluate a very large number of tectonic force combinations and to make a quantitative assessment of the fit between the observed and predicted stress fields. Our modeling results indicate that the major features of the regional stress field in continental Australia can be explained in terms of a geologically plausible array of tectonic forces. While the results continue to substantiate that modeling of the Australian intraplate stress field is inherently nonunique, we are nevertheless able to draw a number of fundamental conclusions about the tectonic settings along the principal plate boundary segments including the following: (1) The Himalayan and New Guinea boundaries exert a compressional force on the IAP. (2) Fitting the stress field in the Bowen Basin requires compressional boundary forces along the Solomon and New Hebrides subduction zones directed toward the interior of the IAP. (3) East-west compression in eastern Australia requires a small compressional force along the Tonga-Kermadec subduction zone. (4) Fitting the stress field in southeastern Australia requires compressional forces along the New Zealand, Puysegur Trench, and Macquarie Ridge boundary segments. (5) Significant tensional slab-pull forces exist only along the Java subduction zone.

  20. Geology, Mineralogy and Geochemistry of the Mount Deans Pegmatite Field, Eastern Yilgarn Craton/Australia

    NASA Astrophysics Data System (ADS)

    Dittrich, Thomas; Seifert, Thomas; Schulz, Bernhard

    2014-05-01

    Lithium-Cesium-Tantal (LCT) pegmatites are an important source for the rare metals Li, Cs and Ta, commodities that are now consumed in a rapidly increasing amount in high technology applications. Despite that LCT pegmatites are characteristic features for the Archaean geology of Western Australia, only the Greenbushes, Cattlin Creek and Wodgina deposits are currently exploited for Li and Ta. Therefore, Western Australia still possesses a great potential for the identification of additional resources for Li, Ta and possibly also Cs. The present study presents an overview of the geology, mineralogy and geochemistry of the Mount Deans pegmatite field, located c. 13 km S of Norseman, in the Eastern Goldfields Terrane of the Yilgarn Craton. The Mount Deans pegmatite field is Meso- to Neo-Archaean in age and hosted in the N-S trending Dundas Hill greenstone belt. The pegmatite field covers an area of 6 km in N-S and 4 km in E-W extension and comprises several dozens of individual pegmatite sheets and lenses. Structurally the pegmatite bodies are subdivided into two distinct types. Type I occurs predominantly in the southern part, is gently dipping (5-10°) to various directions and has variable thicknesses (3-25 m). Type II occurs in the northern part of the pegmatite field, dips steeply (50-90°) with a general N-S striking and has only a limited thickness (10 cm to 5 m). A clear distinction can also be made through their internal structure and mineralogy. Type I pegmatites exhibit a distinct structural and mineralogical zoning, whereas type II pegmatites are unzoned. Also albite, zinnwaldite, lepidolite and quartz form the bulk of the pegmatite; lepidolite is considerably more common in type II. Based on its peraluminous and strongly calc-alkaline character, as well as its enrichment in rare elements (i.e., Li, Rb, Cs, Ta, Nb, F), the pegmatites at Mount Deans are interpreted as LCT-pegmatites. However, despite the occurrence of rare element minerals like cassiterite

  1. Field evaluations of the efficacy of Distance Plus on invasive ant species in northern Australia.

    PubMed

    Webb, Garry A; Hoffmann, Benjamin D

    2013-08-01

    The efficacy of Distance Plus Ant Bait, containing the insect growth regulator pyriproxyfen, was tested in the field against two invasive ant species in northern Australia: African big-headed ant (Pheidole megacephala (F.)) and yellow crazy ant (Anoplolepis gracilipes (Fr. Smith)). Results were also gained for a third pest species, Singapore ant (Monomorium destructor (Jerdon)), from one trial focused primarily on P. megacephala. Five studies were conducted throughout northern Australia, each with different protocols, but common to all was the broad-scale dispersal of Distance Plus, coupled with long-term monitoring of ant population levels. Additionally, a laboratory trial was conducted to assess if there was a direct toxic effect by the bait on A. gracilipes workers, and ant community data were collected at some sites in the A. gracilipes trial to assess nontarget impacts and subsequent ecological recovery. All three species were greatly affected by the treatments. The abundance of P. megacephala declined dramatically in all trials, and by the final assessment for each study, very few ants remained, with those remaining being attributable to edge effects from neighboring untreated properties. At both sites that it occurred, M. destructor was initially at least codominant with P. megacephala, but by the final assessment, only three M. destructor individuals were present at one lure at one site, and only a single individual at the other site. Abundance of A. gracilipes fell, on average, to 31% of control levels by 91 d and then slowly recovered, with subsequent treatments only providing slightly greater control. No direct toxic effect on workers was found in the laboratory trial, indicating that population declines of A. gracilipes were typical bait-related declines resulting from reduced worker replacement. Nontarget impacts of the bait could not be distinguished from the negative competitive impacts ofA. gracilipes, but there was a noticeable absence of some key

  2. Geographic Contributions to Institutional Curriculum Reform in Australia: The Challenge of Embedding Field-Based Learning

    ERIC Educational Resources Information Center

    Lloyd, Kate; Howitt, Richard; Bilous, Rebecca; Clark, Lindie; Dowling, Robyn; Fagan, Robert; Fuller, Sara; Hammersley, Laura; Houston, Donna; McGregor, Andrew; McLean, Jessica; Miller, Fiona; Ruming, Kristian; Semple, Anne-Louise; Suchet-Pearson, Sandie

    2015-01-01

    In the context of continuing pressures from managerialist and neoliberal drivers of university reform in Australia, Macquarie University's recent undergraduate curriculum innovation, based on "People," "Planet," and "Participation," has resulted in the embedding and integration of experiential learning in its…

  3. Comparative laboratory and field evaluation of repellent formulations containing deet and lemon eucalyptus oil against mosquitoes in Queensland, Australia.

    PubMed

    Frances, S P; Rigby, L M; Chow, W K

    2014-03-01

    A field trial comparing a formulation containing 40% deet (N,N-diethyl-3-methyl benzamide) in ethanol (Bushman) and 32% lemon eucalyptus oil (LEO; Mosi-guard) as protection against mosquitoes at Redcliffe, Queensland, Australia, was conducted in February 2012 and February 2013. The 40% deet formulation provided 100% protection against mosquitoes for 7 h, while the 32% LEO provided >95% protection for 3 h. PMID:24772681

  4. Dosing free nitrous acid for sulfide control in sewers: results of field trials in Australia.

    PubMed

    Jiang, Guangming; Keating, Anthony; Corrie, Shaun; O'halloran, Kelly; Nguyen, Lam; Yuan, Zhiguo

    2013-09-01

    Intermittent dosing of free nitrous acid (FNA), with or without the simultaneous dosing of hydrogen peroxide, is a new strategy developed recently for the control of sulfide production in sewers. Six-month field trials have been carried out in a rising main sewer in Australia (150 mm in diameter and 1080 m in length) to evaluate the performance of the strategy that was previously demonstrated in laboratory studies. In each trial, FNA was dosed at a pumping station for a period of 8 or 24 h, some with simultaneous hydrogen peroxide dosing. The sulfide control effectiveness was monitored by measuring, on-line, the dissolved sulfide concentration at a downstream location of the pipeline (828 m from the pumping station) and the gaseous H2S concentration at the discharge manhole. Effective sulfide control was achieved in all nine consecutive trials, with sulfide production reduced by more than 80% in 10 days following each dose. Later trials achieved better control efficiency than the first few trials possibly due to the disrupting effects of FNA on sewer biofilms. This suggests that an initial strong dose (more chemical consumption) followed by maintenance dosing (less chemical consumption) could be a very cost-effective way to achieve consistent control efficiency. It was also found that heavy rainfall slowed the recovery of sulfide production after dosing, likely due to the dilution effects and reduced retention time. Overall, intermittent dose of FNA or FNA in combination with H2O2 was successfully demonstrated to be a cost-effective method for sulfide control in rising main sewers. PMID:23764584

  5. Biochar carbon sequestration and downward translocation in contrasting soils under field conditions in Australia

    NASA Astrophysics Data System (ADS)

    Pal Singh, Bhupinder; Fang, Yunying; Boersma, Mark; Matta, Pushpinder; Van Zwieten, Lukas; Macdonald, Lynne

    2014-05-01

    Carbon (C) sequestration potential of biochar depends on its stability and stabilisation of native or added organic C in soil. However, the processes of biochar degradation, fate in soil organic matter pools, and downward translocation in the soil profile, and the influence of biochar on emissions or stabilisation of native organic C sources are poorly understood under field conditions. An Eucalyptus saligna green-waste biochar (δ13C -36.6o; total C 66.8%) produced by slow pyrolysis at 450° C was applied at 29.2 t ha-1 to 10-cm depth in circular (0.66-m diameter) micro-plots, encompassing three soils [Tenosol, Dermosol and Ferrosol (Australian Soil Classification); Arenosol, Planosol, Ferralsol (approximate WRB Classification] under contrasting pasture systems across New South Wales and Tasmania (Australia). The aims of this study were to (i) monitor the fate of biochar C in respired CO2 and quantify biochar stability and stabilisation under field conditions, (ii) determine the influence of biochar on native soil C emissions, and (iii) track downward migration of the surface (0-10 cm) applied biochar over a 1-year period. We also periodically monitored the impact of biochar on microbial biomass carbon (MBC) and aboveground biomass production. The soils were separated into light and heavy C fractions and the C recovery of applied biochar C was calculated at 0-8, 8-12, 12-20 and 20-30 cm depths. Biochar C mineralisation rates were generally higher, albeit fluctuated widely, in the first 3 to 4 months. Over the first 7 months, the proportion of added biochar C mineralised in soils ranged between 1.4 and 5.5% and followed the sequence: Tenosol < Dermosol < Ferrosol. The mean residence time (MRT) of biochar ranged from 29 and 70 years. These values of MRT should be treated as highly conservative values, as they mainly reflect the MRT of relatively labile C components in biochar. The cumulative CO2-C emission over the 7-month period from native soil and plant sources

  6. Alice Occultation - Gladstone

    NASA Video Gallery

    This animation shows how the count rate observed by New Horizons’ Alice instrument decreases as Pluto’s atmosphere passes in front of the sun. The decreasing count rate is due to the ultraviolet s...

  7. Field evaluation of repellent formulations against daytime and nighttime biting mosquitoes in a tropical rainforest in northern Australia.

    PubMed

    Frances, S P; Van Dung, Nguye; Beebe, N W; Debboun, Mustapha

    2002-05-01

    Field trials to compare repellent formulations containing either picaridin or deet against rainforest mosquitoes in northern Queensland, Australia, were conducted. Three repellents were compared at night: 9.3% picaridin and 19.2% picaridin (Autan Repel and Autan Repel Army 20, respectively, Bayer, Sydney, Australia) and 35% deet in a gel (Australian Defense Force [ADF]). During the day, the following three repellents were compared: 19.2% picaridin, 20% deet in a controlled release formulation (Sawyer Controlled Release Deet), and 33% deet in a polymer formulation (U.S. Army Extended Duration Topical Insect and Arthropod Repellent [EDTIAR]). The predominant mosquito species collected was Verrallina lineata (Taylor), with smaller numbers of Ochlerotatus kochi (Donitz), Anopheles farauti s.s. Laveran, Ochlerotatus notoscriptus (Skuse), and Coquilletidia xanthogaster (Edwards). In nighttime tests, 19.2% picaridin provided >94.7% protection for at least 9 h, and ADF deet provided >95% protection for 7 h. The 9.3% picaridin formulation provided >95% protection for only 2 h, and provided 60% protection at 9 h. In daytime tests, Sawyer 20% deet provided >95% protection for 6 h, and both 19.2% picaridin and U.S. Army EDTIAR provided >95% protection for 8 h. In both nighttime and daytime tests 19.2% picaridin provided similar or better protection than deet formulations. PMID:12061453

  8. 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…

  9. Reconceptualising Out-of-Field Teaching: Experiences of Rural Teachers in Western Australia

    ERIC Educational Resources Information Center

    Sharplin, Elaine Denise

    2014-01-01

    Background: Out-of-field teaching (generally defined as a situation where teachers are appointed to areas or phases of learning for which they have no formal qualifications) is an international phenomenon that can impact on the educational experiences of students. Teachers in rural and difficult to staff schools are frequently appointed…

  10. FIELD EVALUATION OF A SWIRL DEGRITTER AT TAMWORTH, NEW SOUTH WALES, AUSTRALIA

    EPA Science Inventory

    This field evaluation program was initiated with the overall objective of providing information on the behaviour of a full scale swirl degritter designed and constructed in accordance with the shapes and proportions developed during model studies. The swirl degritter was designed...

  11. Geochemistry of Surface and Ground Water in Cement Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado

    USGS Publications Warehouse

    Johnson, Raymond H.; Wirt, Laurie; Manning, Andrew H.; Leib, Kenneth J.; Fey, David L.; Yager, Douglas B.

    2007-01-01

    In San Juan County, Colo., the effects of historical mining continue to contribute metals to ground water and surface water. Previous research by the U.S. Geological Survey identified ground-water discharge as a significant pathway for the loading of metals to surface water in the upper Animas River watershed from both acid-mine drainage and acid-rock drainage. In support of this ground-water research effort, Prospect Gulch was selected for further study and the geochemistry of surface and ground water in the area was analyzed as part of four sampling plans: (1) ten streamflow and geochemistry measurements at five stream locations (four locations along Cement Creek plus the mouth of Prospect Gulch from July 2004 through August 2005), (2) detailed stream tracer dilution studies in Prospect Gulch and in Cement Creek from Gladstone to Georgia Gulch in early October 2004, (3) geochemistry of ground water through sampling of monitoring wells, piezometers, mine shafts, and springs, and (4) samples for noble gases and tritium/helium for recharge temperatures (recharge elevation) and ground-water age dating. This report summarizes all of the surface and ground-water data that was collected and includes: (1) all sample collection locations, (2) streamflow and geochemistry, (3) ground-water geochemistry, and (4) noble gas and tritium/helium data.

  12. Field data sets for seagrass biophysical properties for the Eastern Banks, Moreton Bay, Australia, 2004-2014.

    PubMed

    Roelfsema, Chris M; Kovacs, Eva M; Phinn, Stuart R

    2015-01-01

    This paper describes seagrass species and percentage cover point-based field data sets derived from georeferenced photo transects. Annually or biannually over a ten year period (2004-2014) data sets were collected using 30-50 transects, 500-800 m in length distributed across a 142 km(2) shallow, clear water seagrass habitat, the Eastern Banks, Moreton Bay, Australia. Each of the eight data sets include seagrass property information derived from approximately 3000 georeferenced, downward looking photographs captured at 2-4 m intervals along the transects. Photographs were manually interpreted to estimate seagrass species composition and percentage cover (Coral Point Count excel; CPCe). Understanding seagrass biology, ecology and dynamics for scientific and management purposes requires point-based data on species composition and cover. This data set, and the methods used to derive it are a globally unique example for seagrass ecological applications. It provides the basis for multiple further studies at this site, regional to global comparative studies, and, for the design of similar monitoring programs elsewhere. PMID:26396742

  13. Field data sets for seagrass biophysical properties for the Eastern Banks, Moreton Bay, Australia, 2004–2014

    PubMed Central

    Roelfsema, Chris M.; Kovacs, Eva M.; Phinn, Stuart R.

    2015-01-01

    This paper describes seagrass species and percentage cover point-based field data sets derived from georeferenced photo transects. Annually or biannually over a ten year period (2004–2014) data sets were collected using 30–50 transects, 500–800 m in length distributed across a 142 km2 shallow, clear water seagrass habitat, the Eastern Banks, Moreton Bay, Australia. Each of the eight data sets include seagrass property information derived from approximately 3000 georeferenced, downward looking photographs captured at 2–4 m intervals along the transects. Photographs were manually interpreted to estimate seagrass species composition and percentage cover (Coral Point Count excel; CPCe). Understanding seagrass biology, ecology and dynamics for scientific and management purposes requires point-based data on species composition and cover. This data set, and the methods used to derive it are a globally unique example for seagrass ecological applications. It provides the basis for multiple further studies at this site, regional to global comparative studies, and, for the design of similar monitoring programs elsewhere. PMID:26396742

  14. Size-resolved dust flux measurements in a fallow wheat field from the Japan-Australia Dust Experiment (JADE)

    NASA Astrophysics Data System (ADS)

    Ishizuka, Masahide; Mikami, Masao; Leys, John F.; Shao, Yaping; Yamada, Yutaka; Heidenreich, Stephan

    2013-04-01

    The time- and size-resolved dust flux was observed by using optical particle counters and profile measurements of wind speed and air temperature on a dry, non-crusted fallow wheat field in Australia during the Japan-Australia Dust Experiment (JADE). Mineral dust emitted from the ground surface into the atmosphere by strong winds is transported around the globe and can have effects on cloud properties and thus on climate. Therefore not only on the amount of dust but also on the size of the dust particles is important. To evaluate the power n of the law linking dust flux to friction velocity according to the particle size, the time- and size-resolved number and mass concentrations were measured and dust flux along with the friction velocity was evaluated by a gradient method. This observation shows the simple relationship between diffusion dust flux and friction velocity using power law to address questions: what is the best value to use for the power n? Does the n has the particle size dependency? The dust concentration and dust flux fluctuated greatly with time, and the fluctuations corresponded well with fluctuations in u*. The trend of the relationship between friction velocity and dust flux was similar across all measured particle sizes. Size distributions of suspended dust particles at two different heights (1 and 3.5 m) had a similar shape and modal behavior. This is different from saltation sand particles. This result indicates that dust particles were transported by vertical turbulent eddy motions. As for dust mass flux, particles ranging in size from 2.0 to 8.4 μm composed 90% and particles from 0.6 to 2.0 μm composed 10%. While, finer dusts are dominant for number concentration. Number concentration and mass flux behave differently. The dust flux integrated from 0.6 to 8.4 μm in six bins fluctuated greatly, depending on friction velocity. When the power law equation was fitted to the data for each particle size range, the power n should be determined

  15. Organic tissues, graphite, and hydrocarbons in host rocks of the Rum Jungle Uranium Field, northern Australia

    USGS Publications Warehouse

    Foster, C.B.; Robbins, E.I.; Bone, Y.

    1990-01-01

    The Rum Jungle Uranium field consists of at least six early Proterozoic deposits that have been mined either for uranium and/or the associated base and precious metals. Organic matter in the host rocks of the Whites Formation and Coomalie Dolomite is now predominantly graphite, consistent with the metamorphic history of these rocks. For nine samples, the mean total organic carbon content is high (3.9 wt%) and ranged from 0.33 to 10.44 wt%. Palynological extracts from the host rocks include black, filamentous, stellate (Eoastrion-like), and spherical morphotypes, which are typical of early Proterozoic microbiota. The colour, abundance, and shapes of these morphotypes reflect the thermal history, organic richness, and probable lacustrine biofacies of the host rocks. Routine analysis of rock thin sections and of palynological residues shows that mineral grains in some of the host rocks are coated with graphitized organic matter. The grain coating is presumed to result from ultimate thermal degradation of a petroleum phase that existed prior to metamorphism. Hydrocarbons are, however, still present in fluid inclusions within carbonates of the Coomalie Dolomite and lower Whites Formation. The fluid inclusions fluoresce dull orange in blue-light excitation and their hydrocarbon content is confirmed by gas chromatography of whole-rock extracts. Preliminary analysis of the oil suggests that it is migrated, and because it has escaped graphitization through metamorphism it is probably not of early Proterozoic age. The presence of live oil is consistent with fluid inclusion data that suggest subsequent, low-temperature brine migration through the rocks. The present observations support earlier suggestions that organic matter in the host formations trapped uranium to form protore. Subsequent fluid migrations probably brought additional uranium and other metals to these formations, and the organic matter provided a reducing environment for entrapment. ?? 1990.

  16. Privatizing Australia

    SciTech Connect

    Burr, M.T.

    1995-07-01

    The sun is setting on Australia`s long tradition of state involvement in business. As part of efforts begun in the late-1980`s to stem the tide of debt rising within Australian federal and state treasuries, government-owned entities are being corporatized and privatized, and private companies are sponsoring a large share of the country`s new infrastructure projects.

  17. Bent-tailed radio sources in the australia telescope large area survey of the Chandra deep field south

    SciTech Connect

    Dehghan, S.; Johnston-Hollitt, M.; Franzen, T. M. O.; Norris, R. P.; Miller, N. A.

    2014-11-01

    Using the 1.4 GHz Australia Telescope Large Area Survey, supplemented by the 1.4 GHz Very Large Array images, we undertook a search for bent-tailed (BT) radio galaxies in the Chandra Deep Field South. Here we present a catalog of 56 detections, which include 45 BT sources, 4 diffuse low-surface-brightness objects (1 relic, 2 halos, and 1 unclassified object), and a further 7 complex, multi-component sources. We report BT sources with rest-frame powers in the range 10{sup 22} ≤ P {sub 1.4} {sub GHz} ≤ 10{sup 26} W Hz{sup –1}, with redshifts up to 2 and linear extents from tens of kiloparsecs up to about 1 Mpc. This is the first systematic study of such sources down to such low powers and high redshifts and demonstrates the complementary nature of searches in deep, limited area surveys as compared to shallower, large surveys. Of the sources presented here, one is the most distant BT source yet detected at a redshift of 2.1688. Two of the sources are found to be associated with known clusters: a wide-angle tail source in A3141 and a putative radio relic which appears at the infall region between the galaxy group MZ 00108 and the galaxy cluster AMPCC 40. Further observations are required to confirm the relic detection, which, if successful, would demonstrate this to be the least powerful relic yet seen with P {sub 1.4} {sub GHz} = 9 × 10{sup 22} W Hz{sup –1}. Using these data, we predict future 1.4 GHz all-sky surveys with a resolution of ∼10 arcsec and a sensitivity of 10 μJy will detect of the order of 560,000 extended low-surface-brightness radio sources of which 440,000 will have a BT morphology.

  18. Bent-tailed Radio Sources in the Australia Telescope Large Area Survey of the Chandra Deep Field South

    NASA Astrophysics Data System (ADS)

    Dehghan, S.; Johnston-Hollitt, M.; Franzen, T. M. O.; Norris, R. P.; Miller, N. A.

    2014-11-01

    Using the 1.4 GHz Australia Telescope Large Area Survey, supplemented by the 1.4 GHz Very Large Array images, we undertook a search for bent-tailed (BT) radio galaxies in the Chandra Deep Field South. Here we present a catalog of 56 detections, which include 45 BT sources, 4 diffuse low-surface-brightness objects (1 relic, 2 halos, and 1 unclassified object), and a further 7 complex, multi-component sources. We report BT sources with rest-frame powers in the range 1022 <= P 1.4 GHz <= 1026 W Hz-1, with redshifts up to 2 and linear extents from tens of kiloparsecs up to about 1 Mpc. This is the first systematic study of such sources down to such low powers and high redshifts and demonstrates the complementary nature of searches in deep, limited area surveys as compared to shallower, large surveys. Of the sources presented here, one is the most distant BT source yet detected at a redshift of 2.1688. Two of the sources are found to be associated with known clusters: a wide-angle tail source in A3141 and a putative radio relic which appears at the infall region between the galaxy group MZ 00108 and the galaxy cluster AMPCC 40. Further observations are required to confirm the relic detection, which, if successful, would demonstrate this to be the least powerful relic yet seen with P 1.4 GHz = 9 × 1022 W Hz-1. Using these data, we predict future 1.4 GHz all-sky surveys with a resolution of ~10 arcsec and a sensitivity of 10 μJy will detect of the order of 560,000 extended low-surface-brightness radio sources of which 440,000 will have a BT morphology.

  19. Determining vertical leakage from the Great Artesian Basin, Australia, through up-scaling field estimates of phreatic evapotranspiration

    NASA Astrophysics Data System (ADS)

    Costelloe, J. F.; Matic, V.; Western, A. W.; Walker, J. P.; Tyler, M.

    2015-10-01

    Understanding the water balance of large groundwater systems is fundamental for the sustainable management of the resource. The vertical leakage (i.e. discharge to upper aquifers or the unconfined water table) component of the Great Artesian Basin (GAB) is an example of a poorly constrained but large component of the water balance of Australia's largest groundwater resource. Field estimates of phreatic evapotranspiration (ET) were made at discharge zones along the southwestern margin of the GAB using eddy covariance station and micro-lysimeter measurements, and inversion of chloride/isotope soil profile measurements. The field estimates were assigned to three major landforms associated with areas of increasingly higher evaporative discharge and progressively decreasing depths to the water table. These landforms were mapped using remote sensing and digital elevation data, with characteristically higher soil moisture, salt precipitation, and lower surface temperature compared to areas distal to discharge zones. Based on the field measurements, broad ranges of phreatic ET (0.5-10, 10-100 and 100-300 mm y-1) were assigned to the major land-types. The higher phreatic ET discharge zones mapped by supervised classification of satellite data are 8-28% of the total regional vertical leakage component estimated by numerical modelling of the GAB. In comparison, the higher discharge zones estimated by landform mapping are 73-251% of the total vertical leakage component estimated by modelling. The mapped distribution of the high discharge areas has important implications for modelling of the GAB. In the western sub-basin, most of the estimated recharge can be accounted for by phreatic ET in the high discharge zones located around the Basin margins, implying that vertical leakage rates distal to the margins are very low and that discharge may exceed current recharge. In contrast, the results for the eastern sub-basin suggest that vertical leakage rates around the South

  20. FUSE - Australia

    ERIC Educational Resources Information Center

    South Australian Science Teachers Journal, 1974

    1974-01-01

    Announces the establishment of a division of FUSE in Australia, at Sturt College of Advanced Education, for the purpose of disseminating the concept of unified science and to facilitate the development of unified science programs. (BR)

  1. Field scale remediation of mine wastes at an abandoned gold mine, Australia II: Effects on plant growth and groundwater

    NASA Astrophysics Data System (ADS)

    Maddocks, Greg; Lin, Chuxia; McConchie, David

    2009-05-01

    This second paper reports the results of plant growth, plant mortality, plant leaf tissue metal and salt concentrations and leachate quality monitoring from lysimeters in four large field trial treatments established on sulfidic waste rock/soil that was used for haul road construction at a closed gold mine in Australia. The TerraB™, lime and clay treatments allowed good tree growth of four Eucalypt species, compared to the control. There was no statistical difference in tree growth between the TerraB™, lime or clay treatments over the 2 years of monitoring in this paper. However, the growth of one tree species was poor in the TerraB™ treatment. Leaf tissue metal and major ion data are also presented. Leachate pH in the control became increasingly acidic (pH 4.57-3.95). The addition of Ca(OH)2 and biosolids led to an initial increase in leachate pH, compared to the control; however, this has decreased over the duration of the study (pH 5.37-4.89) and may affect the sustainable growth of plants in the future. In the TerraB™ and biosolids treatment leachate pH increased to 6.92 after the first rainfall event and continued to increase over the duration of the study to pH 7.4 after 24 months. After 24 months average heavy metal leachate concentrations (mg/L) in the lysimeters for Al, Cd, Cu, Mn and Zn were, control: 32.55, 5.67, 12.71, 39.29, 121.80, TerraB™: 0.07, 0.02, 0.07, 0.57, 0.23, and lime: 2.19, 1.19, 2.33, 3.6, 28.4. No leachate was available for collection from the clay treatment indicating that this technique was functioning in terms of minimizing the infiltration of water into the mine soil.

  2. Field Validation of a Transcriptional Assay for the Prediction of Age of Uncaged Aedes aegypti Mosquitoes in Northern Australia

    PubMed Central

    Hugo, Leon E.; Cook, Peter E.; Johnson, Petrina H.; Rapley, Luke P.; Kay, Brian H.; Ryan, Peter A.; Ritchie, Scott A.; O'Neill, Scott L.

    2010-01-01

    Background New strategies to eliminate dengue have been proposed that specifically target older Aedes aegypti mosquitoes, the proportion of the vector population that is potentially capable of transmitting dengue viruses. Evaluation of these strategies will require accurate and high-throughput methods of predicting mosquito age. We previously developed an age prediction assay for individual Ae. aegypti females based on the transcriptional profiles of a selection of age responsive genes. Here we conducted field testing of the method on Ae. aegypti that were entirely uncaged and free to engage in natural behavior. Methodology/Principal Findings We produced “free-range” test specimens by releasing 8007 adult Ae. aegypti inside and around an isolated homestead in north Queensland, Australia, and recapturing females at two day intervals. We applied a TaqMan probe-based assay design that enabled high-throughput quantitative RT-PCR of four transcripts from three age-responsive genes and a reference gene. An age prediction model was calibrated on mosquitoes maintained in small sentinel cages, in which 68.8% of the variance in gene transcription measures was explained by age. The model was then used to predict the ages of the free-range females. The relationship between the predicted and actual ages achieved an R2 value of 0.62 for predictions of females up to 29 days old. Transcriptional profiles and age predictions were not affected by physiological variation associated with the blood feeding/egg development cycle and we show that the age grading method could be applied to differentiate between two populations of mosquitoes having a two-fold difference in mean life expectancy. Conclusions/Significance The transcriptional profiles of age responsive genes facilitated age estimates of near-wild Ae. aegypti females. Our age prediction assay for Ae. aegypti provides a useful tool for the evaluation of mosquito control interventions against dengue where mosquito

  3. Field Worker Evaluation of Dengue Vector Surveillance Methods: Factors That Determine Perceived Ease, Difficulty, Value, and Time Effectiveness in Australia and Malaysia.

    PubMed

    Azil, Aishah H; Ritchie, Scott A; Williams, Craig R

    2015-10-01

    This qualitative study aimed to describe field worker perceptions, evaluations of worth, and time costs of routine dengue vector surveillance methods in Cairns (Australia), Kuala Lumpur and Petaling District (Malaysia). In Cairns, the BG-Sentinel trap is a favored method for field workers because of its user-friendliness, but is not as cost-efficient as the sticky ovitrap. In Kuala Lumpur, the Mosquito Larvae Trapping Device is perceived as a solution for the inaccessibility of premises to larval surveys. Nonetheless, the larval survey method is retained in Malaysia for prompt detection of dengue vectors. For dengue vector surveillance to be successful, there needs to be not only technical, quantitative evaluations of method performance but also an appreciation of how amenable field workers are to using particular methods. Here, we report novel field worker perceptions of dengue vector surveillance methods in addition to time analysis for each method. PMID:25186807

  4. The first five days: field and laboratory investigations during the early stages of the equine influenza outbreak in Australia, 2007.

    PubMed

    Kirkland, P D; Davis, R J; Wong, D; Ryan, D; Hart, K; Corney, B; Hewitson, G; Cooper, K; Biddle, A; Eastwood, S; Slattery, S; Rayward, D; Evers, M; Wright, T; Halpin, K; Selleck, P; Watson, J

    2011-07-01

    Until August 2007, Australia was one of only three countries internationally recognised to be free of equine influenza (EI). This report documents the diagnosis of the first cases of EI in Australian horses and summarises the investigations that took place over the next 5 days. During that time, a multifocal outbreak was identified across eastern New South Wales and south-eastern Queensland. The use of an influenza type A pan-reactive real-time reverse transcription polymerase chain reaction allowed rapid confirmation of suspect cases of EI. PMID:21711269

  5. Strengthening field-based training in low and middle-income countries to build public health capacity: Lessons from Australia's Master of Applied Epidemiology program

    PubMed Central

    Patel, Mahomed S; Phillips, Christine B

    2009-01-01

    Background The International Health Regulations (2005) and the emergence and global spread of infectious diseases have triggered a re-assessment of how rich countries should support capacity development for communicable disease control in low and medium income countries (LMIC). In LMIC, three types of public health training have been tried: the university-based model; streamed training for specialised workers; and field-based programs. The first has low rates of production and teaching may not always be based on the needs and priorities of the host country. The second model is efficient, but does not accord the workers sufficient status to enable them to impact on policy. The third has the most potential as a capacity development measure for LMIC, but in practice faces challenges which may limit its ability to promote capacity development. Discussion We describe Australia's first Master of Applied Epidemiology (MAE) model (established in 1991), which uses field-based training to strengthen the control of communicable diseases. A central attribute of this model is the way it partners and complements health department initiatives to enhance workforce skills, health system performance and the evidence-base for policies, programs and practice. Summary The MAE experience throws light on ways Australia could collaborate in regional capacity development initiatives. Key needs are a shared vision for a regional approach to integrate training with initiatives that strengthen service and research, and the pooling of human, financial and technical resources. We focus on communicable diseases, but our findings and recommendations are generalisable to other areas of public health. PMID:19358710

  6. Field sampling rate of BG-sentinel traps for Aedes aegypti (Diptera: Culicidae) in suburban Cairns, Australia.

    PubMed

    Johnson, P H; Spitzauer, V; Ritchie, S A

    2012-01-01

    Mini-mark-release-recapture experiments were conducted in suburban Cairns, Australia to establish the sampling rate of the Biogents-Sentinel (BGS) trap for adult Aedes aegypti (L.). Small cohorts of marked mosquitoes (30 females and 15 males) were released at typical Cairns residences, and the number of marked mosquitoes recaptured in the BGS trap after 24 h was recorded. The sampling rate was compared between two seasons and two common housing styles (high-set 'Queenslander-style' timber and low-set brick houses), between old gravid and young nulliparous females, and between mosquitoes released in different areas of a house. Overall, the BGS traps recaptured a mean (+/- SEM) of 24.6% (+/- 1.9) of the released marked female mosquitoes in 24 h. The mean recapture rate for females was significantly higher in the dry season (30.4% +/- 2.8) compared with the wet (18.8% +/- 2.2). The overall recapture rates did not differ significantly between the two house types, but variability between the individual premises was high. An overall mean of 18.2% (+/- 1.7) of males was collected. Recapture rates of young nullipars and older gravid females were similar. These recapture rates can be used to estimate the population density of Ae. aegypti females in north Queensland, although it will provide an underestimate as trap sample was largely representative of mosquitoes present in the same area as the trap, and not from other areas of the house. PMID:22308768

  7. 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.

  8. Geological evidence for a 2.6-Ga strewn field of impact spherules in the Hamersley Basin of Western Australia

    NASA Technical Reports Server (NTRS)

    Simonson, Bruce M.

    1992-01-01

    Sand-sized spherules up to 1.7 mm across with spherulitic, vesicular, and other crystalline textures that consist mainly of K-feldspar help define a unique horizon in the well-preserved 2.6-Ga Wittenoom Formation in the Hamersley Basin of Western Australia. This layer is informally known as the spherule marker bed. In the northeastern part of the Hamersley Basin, similar spherules again occur at only one horizon, but here they are a minor constituent of a dolomitic debris-flow deposit known as the dolomixtite layer. The dolomixtite layer occurs in the Carawine Dolomite, which is stratigraphically equivalent to the Wittenoom Formation. Moreover, paleocurrent data from closely associated carbonate and volcaniclastic turbidites indicate the spherule marker bed was deposited in deeper-water paleoenvironments than the dolomixtite layer. Therefore, the dolomixtite layer is believed to be a proximal equivalent of the spherule marker bed. The layers that host the spherules are interpreted to be the deposits of a major sediment gravity flow that exhumed and redeposited most of the spherules after shallow burial, although the flow is not believed to have been a direct result of the proposed impact. The most likely site for the proposed impact would have been in the early Precambrian ocean close to the northeastern edge of the Pilbara Craton. Another thin horizon in the overlying Brockman Iron Formation contains spherules that again consist largely of K-feldspar and have internal textures strikingly similar to those of the Wittenoom Formation and Carawine Dolomite. The close resemblance of these spherules to those of the Wittenoom Formation and Carawine Dolomite suggests they also originated as impact melt droplets, even though they are admixed with volcaniclastic detritus. The stratigraphic separation between the two suggests that a second major impact occurred near the Hamersley Basin after a time interval of about 75 m.y. elapsed. This suggests the record of impacts in

  9. A Paleoarchean coastal hydrothermal field inhabited by diverse microbial communities: the Strelley Pool Formation, Pilbara Craton, Western Australia.

    PubMed

    Sugitani, K; Mimura, K; Takeuchi, M; Yamaguchi, T; Suzuki, K; Senda, R; Asahara, Y; Wallis, S; Van Kranendonk, M J

    2015-11-01

    The 3.4-Ga Strelley Pool Formation (SPF) at the informally named 'Waterfall Locality' in the Goldsworthy greenstone belt of the Pilbara Craton, Western Australia, provides deeper insights into ancient, shallow subaqueous to possibly subaerial ecosystems. Outcrops at this locality contain a thin (<3 m) unit of carbonaceous and non-carbonaceous cherts and silicified sandstones that were deposited in a shallow-water coastal environment, with hydrothermal activities, consistent with the previous studies. Carbonaceous, sulfide-rich massive black cherts with coniform structures up to 3 cm high are characterized by diverse rare earth elements (REE) signatures including enrichment of light [light rare earth elements (LREE)] or middle rare earth elements and by enrichment of heavy metals represented by Zn. The massive black cherts were likely deposited by mixing of hydrothermal and non-hydrothermal fluids. Coniform structures in the cherts are characterized by diffuse laminae composed of sulfide particles, suggesting that unlike stromatolites, they were formed dominantly through physico-chemical processes related to hydrothermal activity. The cherts yield microfossils identical to previously described carbonaceous films, small and large spheres, and lenticular microfossils. In addition, new morphological types such as clusters composed of large carbonaceous spheroids (20-40 μm across each) with fluffy or foam-like envelope are identified. Finely laminated carbonaceous cherts are devoid of heavy metals and characterized by the enrichment of LREE. This chert locally contains conical to domal structures characterized by truncation of laminae and trapping of detrital grains and is interpreted as siliceous stromatolite formed by very early or contemporaneous silicification of biomats with the contribution of silica-rich hydrothermal fluids. Biological affinities of described microfossils and microbes constructing siliceous stromatolites are under investigation. However, this

  10. Equivalent lenses of supersonic seeker's outflow refractive index field obtained by simulation and experiment

    NASA Astrophysics Data System (ADS)

    Wei, Qun; Jia, Hongguang; Xuan, Ming

    2008-12-01

    In order to decrease the aerodynamic drag of supersonic image guide missile and design a non-spherical dome, the outflow field of the missile's dome is simulated using FLUENT. Based on the simulated results, the accurate density field of the outflow field at all kinds of flight conditions is obtained, and then the refractive index field of the outflow field is gotten according to the Gladstone-Dale law. The results show that the shock wave induces the heterogeneity of the refractive index field and the turbulent causes distortion. The outflow field is divided into several zones which are taken as equivalent lenses for aberration analysis.

  11. Spatial heterogeneity of temperature across alpine boulder fields in New South Wales, Australia: multilevel modelling of drivers of microhabitat climate.

    PubMed

    Shi, Haijing; Paull, David; Rayburg, Scott

    2016-07-01

    Understanding the spatial heterogeneity of temperatures across a region is significant for identification and protection of potential microhabitats for species conservation. However, this task is proving difficult because multiple factors drive the temperatures of microhabitats and their effect differs at different scales. In the Australian alpine region, boulder field habitats have been identified as important refugia for a range of small mammals. Vegetation cover and elevation have been found to drive thermal buffering at the level of single sampling sites within boulder fields, whereas the aspect and inclination of slopes have been found to affect thermal buffering at the level of clusters of boulder fields. But how the rock structure (number of rock layers, rock size and cavity of boulders) influences microclimate of boulder fields remains an open question. We used a multilevel modelling approach to detect the factors driving microhabitat temperatures in different seasons at different spatial scales in an Australian alpine region. We found that significant temperature differences existed within and between clusters of boulder fields in different seasons. Besides elevation and vegetation cover, the number of rock layers and rock cavity size also exerts important influences on extreme temperatures at the site (i.e. single boulder field) scale. Topographical variables such as slope gradient and elevation influenced minimum temperatures at the boulder field cluster scale. Variations in boulder field temperatures were significant at fine scales, with variations in minimum temperatures exceeding those of maximum temperatures. We suggest that variations in slope gradient and elevation, interacting with vegetation cover, the number of rock layers and rock cavity size can lead to fine-grained thermal variability, which potentially provides refugia for species at microsites, even when regional climatic conditions become less suitable for their survival. PMID:26511483

  12. Spatial heterogeneity of temperature across alpine boulder fields in New South Wales, Australia: multilevel modelling of drivers of microhabitat climate

    NASA Astrophysics Data System (ADS)

    Shi, Haijing; Paull, David; Rayburg, Scott

    2015-10-01

    Understanding the spatial heterogeneity of temperatures across a region is significant for identification and protection of potential microhabitats for species conservation. However, this task is proving difficult because multiple factors drive the temperatures of microhabitats and their effect differs at different scales. In the Australian alpine region, boulder field habitats have been identified as important refugia for a range of small mammals. Vegetation cover and elevation have been found to drive thermal buffering at the level of single sampling sites within boulder fields, whereas the aspect and inclination of slopes have been found to affect thermal buffering at the level of clusters of boulder fields. But how the rock structure (number of rock layers, rock size and cavity of boulders) influences microclimate of boulder fields remains an open question. We used a multilevel modelling approach to detect the factors driving microhabitat temperatures in different seasons at different spatial scales in an Australian alpine region. We found that significant temperature differences existed within and between clusters of boulder fields in different seasons. Besides elevation and vegetation cover, the number of rock layers and rock cavity size also exerts important influences on extreme temperatures at the site (i.e. single boulder field) scale. Topographical variables such as slope gradient and elevation influenced minimum temperatures at the boulder field cluster scale. Variations in boulder field temperatures were significant at fine scales, with variations in minimum temperatures exceeding those of maximum temperatures. We suggest that variations in slope gradient and elevation, interacting with vegetation cover, the number of rock layers and rock cavity size can lead to fine-grained thermal variability, which potentially provides refugia for species at microsites, even when regional climatic conditions become less suitable for their survival.

  13. Spatial heterogeneity of temperature across alpine boulder fields in New South Wales, Australia: multilevel modelling of drivers of microhabitat climate

    NASA Astrophysics Data System (ADS)

    Shi, Haijing; Paull, David; Rayburg, Scott

    2016-07-01

    Understanding the spatial heterogeneity of temperatures across a region is significant for identification and protection of potential microhabitats for species conservation. However, this task is proving difficult because multiple factors drive the temperatures of microhabitats and their effect differs at different scales. In the Australian alpine region, boulder field habitats have been identified as important refugia for a range of small mammals. Vegetation cover and elevation have been found to drive thermal buffering at the level of single sampling sites within boulder fields, whereas the aspect and inclination of slopes have been found to affect thermal buffering at the level of clusters of boulder fields. But how the rock structure (number of rock layers, rock size and cavity of boulders) influences microclimate of boulder fields remains an open question. We used a multilevel modelling approach to detect the factors driving microhabitat temperatures in different seasons at different spatial scales in an Australian alpine region. We found that significant temperature differences existed within and between clusters of boulder fields in different seasons. Besides elevation and vegetation cover, the number of rock layers and rock cavity size also exerts important influences on extreme temperatures at the site (i.e. single boulder field) scale. Topographical variables such as slope gradient and elevation influenced minimum temperatures at the boulder field cluster scale. Variations in boulder field temperatures were significant at fine scales, with variations in minimum temperatures exceeding those of maximum temperatures. We suggest that variations in slope gradient and elevation, interacting with vegetation cover, the number of rock layers and rock cavity size can lead to fine-grained thermal variability, which potentially provides refugia for species at microsites, even when regional climatic conditions become less suitable for their survival.

  14. Potential Field Modeling at Global to Prospect Scales - Adding Value to the Geological, Seismic, Gravity, Magnetic and Rock Property Datasets of Australia

    NASA Astrophysics Data System (ADS)

    Lane, R. J. L.

    2015-12-01

    At Geoscience Australia, we are upgrading our gravity and magnetic modeling tools to provide new insights into the composition, properties, and structure of the subsurface. The scale of the investigations varies from the size of tectonic plates to the size of a mineral prospect. To accurately model potential field data at all of these scales, we require modeling software that can operate in both spherical and Cartesian coordinate frameworks. The models are in the form of a mesh, with spherical prismatic (tesseroid) elements for spherical coordinate models of large volumes, and rectangular prisms for smaller volumes evaluated in a Cartesian coordinate framework. The software can compute the forward response of supplied rock property models and can perform inversions using constraints that vary from weak generic smoothness through to very specific reference models compiled from various types of "hard facts" (i.e., surface mapping, drilling information, crustal seismic interpretations). To operate efficiently, the software is being specifically developed to make use of the resources of the National Computational Infrastructure (NCI) at the Australian National University (ANU). The development of these tools is been carried out in collaboration with researchers from the Colorado School of Mines (CSM) and the China University of Geosciences (CUG) and is at the stage of advanced testing. The creation of individual 3D geological models will provide immediate insights. Users will also be able to combine models, either by stitching them together or by nesting smaller and more detailed models within a larger model. Comparison of the potential field response of a composite model with the observed fields will give users a sense of how comprehensively these models account for the observations. Users will also be able to model the residual fields (i.e., the observed minus calculated response) to discover features that are not represented in the input composite model.

  15. Field evaluation of a sentinel mosquito (Diptera: Culicidae) trap system to detect Japanese encephalitis in remote Australia.

    PubMed

    Ritchie, Scott A; Pyke, Alyssa T; Smith, Greg A; Northill, Judith A; Hall, Roy A; van den Hurk, Andrew F; Johansen, Cheryl A; Montgomery, Brian L; Mackenzie, John S

    2003-05-01

    Incursions of Japanese encephalitis (JE) virus into northern Queensland are currently monitored using sentinel pigs. However, the maintenance of these pigs is expensive, and because pigs are the major amplifying hosts of the virus, they may contribute to JE transmission. Therefore, we evaluated a mosquito-based detection system to potentially replace the sentinel pigs. Single, inactivated JE-infected Culex annulirostris Skuse and C. sitiens Wiedemann were placed into pools of uninfected mosquitoes that were housed in a MosquitoMagnet Pro (MM) trap set under wet season field conditions in Cairns, Queensland for 0, 7, or 14 d. JE viral RNA was detected (cycling threshold [CT] = 40) in 11/12, 10/14, and 2/5 pools containing 200, 1,000, and 5,000 mosquitoes, respectively, using a TaqMan real-time reverse transcription-polymerase chain reaction (RT-PCR). The ability to detect virus was not affected by the length of time pools were maintained under field conditions, although the CT score tended to increase with field exposure time. Furthermore, JE viral RNA was detected in three pools of 1,000 mosquitoes collected from Badu Island using a MM trap. These results indicated that a mosquito trap system employing self-powered traps, such as the MosquitoMagnet, and a real-time PCR system, could be used to monitor for JE in remote areas. PMID:12943100

  16. Rupture process of a multiple main shock sequence: analysis of teleseismic, local and field observations of the Tennant Creek, Australia, earthquakes of January 22, 1988

    USGS Publications Warehouse

    Choy, G.L.; Bowman, J.R.

    1990-01-01

    On January 22, 1988, three large intraplate earthquakes (with MS 6.3, 6.4 and 6.7) occurred within a 12-hour period near Tennant Creek, Australia. Broadband displacement and velocity records of body waves from teleseismically recorded data are analyzed to determine source mechanisms, depths, and complexity of rupture of each of the three main shocks. Hypocenters of an additional 150 foreshocks and aftershocks constrained by local arrival time data and field observations of surface rupture are used to complement the source characteristics of the main shocks. The interpretation of the combined data sets suggests that the overall rupture process involved unusually complicated stress release. Rupture characteristics suggest that substantial slow slip occurred on each of the three fault interfaces that was not accompanied by major energy release. Variation of focal depth and the strong increase of moment and radiated energy with each main shock imply that lateral variations of strength were more important than vertical gradients of shear stress in controlling the progression of rupture. -from Authors

  17. William C. Reeves and arbovirus research in Australia.

    PubMed

    Doherty, R L

    1987-11-01

    William C. Reeves was invited to Australia in 1952 to take part in field studies of Murray Valley encephalitis. The results of his work led to various hypotheses which directed arbovirus research in Australia for a generation. That and the people he influenced in Australia made him a major figure in the development of Australian arbovirus research. PMID:2825554

  18. High-heat geodynamic setting during the Palaeozoic evolution of the Mount Painter Province, SA, Australia: evidence from combined field structural geology and potential-field inversions

    NASA Astrophysics Data System (ADS)

    Armit, R. J.; Ailleres, L.; Betts, P. G.; Schaefer, B. F.; Blaikie, T. N.

    2014-10-01

    A method for subsurface recognition of blind geological bodies is presented using combined surface constraints and 3-D structural modelling that incorporates constraints from detailed mapping, and potential-field inversion modelling. This method is applied to the Mount Painter Province and demonstrates that addition of low density material is required to reconcile the gravity signature of the region. This method may be an effective way to construct 3-D models in regions of excellent structural control, and can be used to assess the validity of surface structures with 3-D architecture. Combined geological and potential-field constrained inversion modelling of the Mount Painter Province was conducted to assess the validity of the geological models of the region. Magnetic susceptibility constrained stochastic property inversions indicates that the northeast to southwest structural trend of the relatively magnetic meta-sedimentary rocks of the Radium Creek Group in the Mount Painter Inlier is reconcilable with the similar, northeast to southwest trending positive magnetic anomalies in the region. Radium Creek Group packages are the major contributor of the total magnetic response of the region. However field mapping and the results of initial density constrained stochastic property inversion modelling do not correlate with a large residual negative gravity anomaly central to the region. Further density constrained inversion modelling indicates that an additional large body of relatively low density material is needed within the model space to account for this negative density anomaly. Through sensitivity analysis of multiple geometrical and varied potential-field property inversions, the best-fitting model records a reduction in gravity rms misfit from 21.9 to 1.69 mGal, representing a reduction from 56 to 4.5 per cent in respect to the total dynamic range of 37.5 mGal of the residual anomaly. This best-fitting model incorporates a volumetrically significant source

  19. Field evaluation of melolure, a formate analogue of cuelure and reassessment of fruit fly species trapped in Sydney, New South Wales, Australia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fruit fly surveillance programmes rely on the use of chemical lures to monitor and control Tephritid fruit flies incursions. Significant economic advantages could be achieved by increasing the effectiveness of these chemical lures. In Australia, tephritids are usually attracted to either cuelure (CL...

  20. Subsurface structure of a large basaltic maar volcano examined using geologically constrained potential field modelling, Lake Purrumbete Maar, Newer Volcanics Province, southeastern Australia

    NASA Astrophysics Data System (ADS)

    van den Hove, Jackson C.; Ailleres, Laurent; Betts, Peter G.; Cas, Ray A. F.

    2015-10-01

    Lake Purrumbete Maar (LPM) is situated in the Late Cenozoic intraplate, basaltic Newer Volcanics Province, southeastern Australia. It is one of the largest maar volcanoes in the world with a near circular crater that is up to 2800 m in diameter containing a 45 m deep lake. Gellibrand Marl accidental lithics, which occurs to a maximum depth of 250 m below LPM, represent the deepest excavated host rock unit present in the volcanic succession. Irregular clast shapes and peperitic textures observed in marl lithics suggest the host rock was poorly consolidated during the eruption. High-resolution lake- and land-based gravity and magnetic data were collected to conduct forward and inverse modelling of the subsurface architecture of the maar. This is done to test the assumption, based on lithics, that the diatreme is limited to 250 m depth and identify the reasons behind LPM's large size. The collection of gravity data presented a unique challenge due to the nature of measuring small changes in gravitational forces (< 1 mGal) associated with the maar, on an inherently unstable water body. The magnetic anomaly over LPM shows several irregularly shaped high magnetic anomalies. Four 2.5-D forward models transecting LPM were constructed based on the observed potential field data. Five coalesced vents forming an undulating shallow bowl-shaped diatreme contained within the Gellibrand Marl (240 m depth) were modelled to satisfy the observed magnetic response, while a large sill body at 350 m depth is modelled to satisfy the observed gravity response. A second forward model, completed to satisfy the observed magnetic response, also includes coalesced shallow bowl-shaped diatremes within the Gellibrand Maar, which then taper down to become thin and steep sided and extend down to the basement (1,050 m depth). Three-dimensional property and geometry inversions suggest the diatreme most likely extends to a greater depth than the initial maximum depth of 240 m. This suggests the

  1. Cyclical Stress Field Switching and (Total?) Relief of Fault Shear Stress Recorded in Quartz Vein Systems Hosted by Proterozoic Strike-Slip Faults, Mt Isa, Australia

    NASA Astrophysics Data System (ADS)

    Sibson, R. H.; Begbie, M. J.; Ghisetti, F. C.; Blenkinsop, T. G.

    2003-12-01

    The Proterozoic Mt Isa inlier ( ˜50,000 km2) in NW Queensland, Australia, underwent a complex tectonothermal history involving multiple episodes of intracontinental rifting, sedimentation, and magmatism that culminated in the Isan Orogeny (1590-1500 Ma) where strong E-W shortening led to compressional inversion of former rift basins. The resulting metamorphic complex of subgreenschist to amphibolite facies assemblages is disrupted by brittle, late-orogenic (1500-1450 Ma?) strike-slip faults. The faults occur in two mutually cross-cutting sets; a set of dextral strike-slip faults striking NE-SW to NNE-SSW with offsets <20 km, and a conjugate set of sinistral faults striking NW-SE to NNW-SSE. The two contemporaneous fault sets therefore lie at +/-45-60° to inferred E-W maximum compression, approaching the expected lock-up angle for 'Byerlee' friction coefficients. The faults commonly outcrop as linear blade-like ridges extending for many kilometres across the semi-arid terrain. Transects across the NE-SW Fountain Range and Overlander Faults which crosscut Corella Formation amphibolite facies assemblages and granites have shown that the fault zones are about 100 m in width with a composite brittle fabric comprising: (1) subvertical silicified cataclastic shear zones (cataclasites plus microbreccias containing vein fragments); (2) innumerable subvertical quartz-veins (cm to m thickness) lying subparallel to the principal shear zones (some retain purely dilational textures; others are multiply recemented fault-breccias with wallrock fragments); (3) highly irregular non-systematic veins; and (4) a systematic set of predominantly extensional, steep planar quartz veins oriented 080-120° at moderate angles to the main faults. Mutual cross-cutting relationships occur between all structural components, indicating broad contemporaneity. Recorded dextral separations along shear fracture components are commonly of the order of 1-10 cm, consistent with small-moderate seismic

  2. Extreme erosion response after wildfire in the Upper Ovens, south-east Australia: Assessment of catchment scale connectivity by an intensive field survey

    NASA Astrophysics Data System (ADS)

    Box, Walter; Keestra, Saskia; Nyman, Petter; Langhans, Christoph; Sheridan, Gary

    2015-04-01

    South-eastern Australia is generally regarded as one of the world's most fire-prone environments because of its high temperatures, low rainfall and flammable native Eucalyptus forests. Modifications to the landscape by fire can lead to significant changes to erosion rates and hydrological processes. Debris flows in particular have been recognised as a process which increases in frequency as a result of fire. This study used a debris flow event in the east Upper Ovens occurred on the 28th of February 2013 as a case study for analysing sediment transport processes and connectivity of sediment sources and sinks. Source areas were identified using a 15 cm resolution areal imagery and a logistic regression model was made based on fire severity, aridity index and slope to predict locations of source areas. Deposits were measured by making cross-sections using a combination of a differential GPS and a total station. In total 77 cross-sections were made in a 14.1 km2 sub-catchment and distributed based on channel gradient and width. A more detailed estimation was obtained by making more cross-sections where the volume per area is higher. Particle size distribution between sources and sink areas were obtained by combination of field assessment, photography imagery analyses and sieve and laser diffraction. Sediment was locally eroded, transported and deposited depending on factors such as longitude gradient, stream power and the composition of bed and bank material. The role of headwaters as sediment sinks changed dramatically as a result of the extreme erosion event in the wildfire affected areas. Disconnected headwaters became connected to low order streams due to debris flow processes in the contributing catchment. However this redistribution of sediment from headwaters to the drainage network was confined to upper reaches of the Ovens. Below this upper part of the catchment the event resulted in redistribution of sediment already existing in the channel through a

  3. 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…

  4. 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…

  5. Lake Eyre, Simpson Desert, South Australia, Australia

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Lake Eyre, Simpson Desert, South Australia, Australia (27.0S, 136.0E) is normally a dry lakebed for years on end. However on rare occasions small amounts of rainfall are recorded and ponding can be seen in low parts of the lake, as in this image, where an algae bloom in the water is seen as a dark pink area on the lakebed. The Finke Riverbed intersects Lake Eyre but it is normally a dry wash and seldom contributes water to the lake.

  6. 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.

  7. 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.

  8. Evaluation of medetomidine-ketamine and medetomidine-ketamine-butorphanol for the field anesthesia of free-ranging dromedary camels (Camelus dromedarius) in Australia.

    PubMed

    Boardman, Wayne S J; Lethbridge, Mark R; Hampton, Jordan O; Smith, Ian; Woolnough, Andrew P; McEwen, Margaret-Mary; Miller, Graham W J; Caraguel, Charles G B

    2014-10-01

    Abstract We report the clinical course and physiologic and anesthetic data for a case series of 76 free-ranging dromedary camels (Camelus dromedarius) chemically restrained, by remote injection from a helicopter, in the rangelands of Western Australia and South Australia, 2008-11, to attach satellite-tracking collars. Fifty-five camels were successfully anesthetized using medetomidine-ketamine (MK, n=27) and medetomidine-ketamine-butorphanol (MKB, n=28); the induction of anesthesia in 21 animals was considered unsuccessful. To produce reliable anesthesia for MK, medetomidine was administered at 0.22 mg/kg (± SD=0.05) and ketamine at 2.54 mg/kg (± 0.56), and for MKB, medetomidine was administered at 0.12 mg/kg (± 0.05), ketamine at 2.3 mg/kg (± 0.39), and butorphanol at 0.05 mg/kg (± 0.02). Median time-to-recumbency for MKB (8.5 min) was 2.5 min shorter than for MK (11 min) (P=0.13). For MK, the reversal atipamezole was administered at 0.24 mg/kg (± 0.10), and for MKB, atipamezole was administered at 0.23 mg/kg (± 0.13) and naltrexone at 0.17 mg/kg (± 0.16). Median time-to-recovery was 1 min shorter for MK (5 min) than MKB (6 min; P=0.02). Physiologic parameters during recumbency were not clinically different between the two regimes. Both regimes were suitable to safely anesthetize free-ranging camels; however, further investigation is required to find the safest, most consistent, and logistically practical combination. PMID:25105812

  9. Field Evaluation of Melolure, a Formate Analogue of Cuelure, and Reassessment of Fruit Fly Species Trapped in Sydney, New South Wales, Australia.

    PubMed

    Dominiak, Bernard C; Campbell, Angus J; Jang, Eric B; Ramsey, Amanda; Fanson, Benjamin G

    2015-06-01

    In Australia, tephritids are usually attracted to either cuelure or methyl eugenol. Methyl eugenol is a very effective lure, but cuelure is less effective likely due to low volatility. A new formate analogue of cuelure, melolure, has increased volatility, resulting in improved efficacy with the melon fruit fly, Bactrocera cucurbitae Coquillett. We tested the efficacy of melolure with fruit fly species in Sydney as part of the National Exotic Fruit Fly Monitoring programme. This monitoring programme has 71 trap sites across Sydney, with each trap site comprising separate Lynfield traps containing either cuelure, methyl eugenol, or capilure lure. In 2008, an additional Lynfield trap with melolure plugs was added to seven sites. In 2009 and 2010, an additional Lynfield trap with melolure wicks was added to 11 trap sites and traps were monitored fortnightly for 2 yr. Capture rates for melolure traps were similar to cuelure traps for Dacus absonifacies (May) and Dacus aequalis (Coquillet), but melolure traps consistently caught fewer Bactrocera tryoni (Froggatt) than cuelure traps. However, trap sites with both a cuelure and melolure traps had increased capture rates for D. absonifacies and D. aequalis, and a marginally significant increase for B. tryoni. Melolure plugs were less effective than melolure wicks, but this effect may be related to lure concentration. The broader Bactrocera group species were attracted more to cuelure than melolure while the Dacus group species were attracted more to melolure than cuelure. There is no benefit in switching from cuelure to melolure to monitor B. tryoni, the most important fruit fly pest in Australia. PMID:26470243

  10. The MAGSAT project in Australia

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The first version of the MAGSAT selection and reduction software was completed as well as a major enhancement to support geomagnetic vector data selection and reduction. All MAGSAT data over an area between 90 E and 180 E and between 0 and 50 S were reduced. This area includes the Australasian region and surrounding oceans. Nearly 200 profiles across Australia satisfied the criteria for data. The reduced geomagnetic field inferred to be caused by sources within the lithosphere was interpreted. During reduction, magnetic effects caused by all other causes were eliminated. Some possible correlation with major tectonic structures and known continental scale heat flow anomalies were noted.

  11. 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? PMID:16361215

  12. Healthcare in Australia.

    PubMed

    Dalton-Brown, Sally

    2016-07-01

    No single issue has dominated health practitioners' ethical debates in 2014 in Australia, but a controversial decision on gene patenting and the media focus on "Dr. Death," euthanasia campaigner Dr. Philip Nitschke, have given new life to these two familiar (and global) debates. Currently a dying with dignity bill, drafted by the Australian Green Party, is under examination. The Senate inquiry into the bill received more than 663 submissions, with 57% opposed and 43% in support of the bill, which has now been referred to a Senate committee. Will this be another of Australia's failed attempts to legalize euthanasia? The trial of Dr. Nitschke begins on November 10, 2014. PMID:27348826

  13. Surgery in Australia.

    PubMed

    Clunie, G J

    1994-01-01

    More than 4000 surgeons in Australia provide services to 17.6 million people living in the world's driest continent, with a land mass comparable to that of the United States. The problem of distance has been overcome in large part for the 17% of the population who live in remote areas by modern communication systems and by the Flying Doctor and Flying Surgeon services. For the remaining population, largely clustered on the fertile eastern seaboard, surgical services rival the best in the world, and surgical training, under the control of The Royal Australasian College of Surgeons, has set an example for which Australia can be justifiably proud. PMID:8279935

  14. Media Matters in Australia.

    ERIC Educational Resources Information Center

    Daniels, Kell

    1998-01-01

    Describes how a teacher helped transform a K-12 Christian school near Sydney, Australia, from a book-bound media studies program into a hands-on learning experience for students. Various projects allow students to operate advanced equipment, evaluate their own and their peers' work, present research results to the class, and produce live media…

  15. Agricultural Education in Australia.

    ERIC Educational Resources Information Center

    Farquhar, R. N.

    This document is an English-language abstract (approximately 1,500 words) of a comprehensive survey of education and training for agriculture in Australia. The present facilities are described, and then set against estimates of present and future needs. Constructive proposals are made as to how these needs can best be met by agricultural…

  16. Children's Books in Australia.

    ERIC Educational Resources Information Center

    Horn, Vida

    This report, given at a special meeting held in Tehran, describes children's literature in Australia, discussing specifically the background of this literature (the country and early children's books); various influences on the literature, such as the Children's Book Council and children's and school libraries; present-day publishing, including…

  17. Australia: a continuing genocide?

    PubMed

    Short, Damien

    2010-01-01

    Debates about genocide in Australia have for the most part focussed on past frontier killings and child removal practices. This article, however, focuses on contemporary culturally destructive policies, and the colonial structures that produce them, through the analytical lens of the concept of genocide. The article begins with a discussion of the meaning of cultural genocide, locating the idea firmly in Lemkin's work before moving on to engage with the debates around Lemkin's distinction between genocide and cultural 'diffusion.' In contrast to those scholars who prefer the word 'ethnocide,' the underlying conceptual contention is that the term 'cultural genocide' simply describes a key method of genocide and should be viewed, without the need for qualification, as genocide. While direct physical killing and genocidal child removal practices may have ceased in Australia, some indigenous activists persuasively contend that genocide is a continuing process in an Australia that has failed to decolonise. Concurring with these views the article argues that the contemporary expression of continuing genocidal relations in Australia can be seen principally, and perversely, in the colonial state's official reconciliation process, native title land rights regime and the recent interventionist 'solutions' to indigenous 'problems' in the Northern Territory. PMID:20941881

  18. Networking in Australia

    ERIC Educational Resources Information Center

    Peake, Dorothy G.

    1976-01-01

    The last few years have seen increasing interest in library networking in Australia from a number of different groups. All the projects have concerned networks of similar libraries and no parallel to U.S.A. developments of networks encompassing a variety of types of libraries has yet appeared. (Author)

  19. 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…

  20. English in Australia.

    ERIC Educational Resources Information Center

    Jernudd, Bjorn H.

    This paper provides a review of "English Transported: Essays on Australasian English," edited by W. S. Ramson. The book is a collection of articles on the various types of English spoken mainly in Australia and New Zealand. Articles discuss such varieties as nineteenth and twentieth century Australian English, New Zealand English, Pidgin English…

  1. Australia: a full house.

    PubMed

    Short, R

    1994-01-01

    Australia had a population of 17.6 million in 1991. In 1992, Australia's population grew at the rate of 1.06%, 0.8% due to natural increase and 0.26% from immigration. The recent Australian Bureau of Statistics Report estimates that it will grow to 18.9 million by the end of the century and 23.1 million by 2025, assuming fertility remains at current levels and net migration stabilizes at 70,000 per annum from the year 2000. The World Bank estimates that Australia's population will stabilize at 25 million some time in the future. Since Australia's politicians and economists fail to understand that the country already has a large enough population, no national population policy has been declared. The Department of Immigration and Ethnic Affairs, responsible for all population issues, gives no thought to the long-term environmental consequences of the rapidly growing population and determines the annual migrant intake simply on the basis of the nation's economic needs, demands from new immigrants for admission of their next of kin, and humanitarian considerations with regard to refugees. Population growth in Australia needs to be checked as soon as possible. Reducing the annual migrant intake to below 50,000, Australia could achieve a stable population of approximately 23 million by 2040; the annual intake of 150,000 immigrants will grow the population to 37 million. The total fertility rate (TFR) has been below replacement level since 1976, but the population's skewed age distribution will cause it to continue to grow through natural increase at the current rate of approximately 0.8% per year for some time to come. Improving educational opportunities for women and ensuring that all have ready access to modern contraception could help produce a further decline in TFR. Moreover, education about contraception must be made a part of every school curriculum. Steps taken now may avert any future flood of millions of ecological refugees from Southeast Asia, particularly

  2. Surface and sub-surface anatomy of the landscape: integrating Unmanned Aerial Vehicle Structure from Motion (UAV-SfM) and Ground Penetrating Radar (GRP) to investigate sedimentary features in the field. - an example from NW Australia

    NASA Astrophysics Data System (ADS)

    Callow, Nik; Leopold, Matthias; May, Simon Matthias

    2015-04-01

    Geomorphology is confronted by the challenge of reconstructing landscape features at appropriate scales, resolution and accuracy, that allows meaningful analysis of environmental processes and their implications. Field geomorphology offers a discrete snapshot (i.e. one or two field campaigns) to reconstruct how features have changed, evolved or responded over time. We explore the application of an emerging photogrammetry technique called Structure-from-Motion (SfM), which uses multiple photographs of the same feature (but taken at different locations) to create high-accuracy three-dimensional models of surface of sedimentary fans formed by extreme wave events. This approach is complimented by investigation of the sub-surface morphology using Ground Penetrating Radar (GPR). Using an UAV "octocopter", we captured 1208 photos with a DSLR camera (Canon EoS-M) at the height of 50m with a ground pixel resolution of 9mm, above a cyclone wash-over fan in the Exmouth Gulf (Western Australia) that measured about 500m inland by 300m wide. Based on 38 ground control point targets (with between 4 and 45 individual photographs per target) the SfM surface had an absolute total (XYZ) accuracy of 51mm (39mm X, 29mm Y and 14mm Y), based on RTK-DGPS surveying from a local ground reference station (with an absolute AUSPOS accuracy of 57mm X, 6mm Y, 50mm Z to AHD) and an overall relative point accuracy of 7mm. A sparse point cloud of over 5.5 million data points was generated using only points with a reconstruction accuracy of <50mm, before spectral unsupervised classification (RGB colour of each XYZ pixel) using K-Means clustering within Python. The output was then manually classified into ground and non-ground points, and the geostatistical analyst functionality of ArcGIS used to produce a final bare-earth DEM. This approach has allowed the study team to economically collect an unprecedented high-resolution and accuracy topographic model of this feature to compliment on

  3. Northwest Australia's Saladin crude assayed

    SciTech Connect

    Rhodes, A.K.

    1993-10-18

    High-quality Saladin crude oil from offshore Western Australia has been assayed. The 48.2[degree] API, 0.02 wt % sulfur crude's characteristics--determined in 1990--are presented here for the first time. The estimated 30--40 million bbl field, south of Barrow Island, is produced from two platforms in 58 ft of water in block TP 3. Production began in late 1989 from three platforms with three wells each and from two wells drilled directionally from Thevenard Island. The paper lists data on the following properties: API gravity, density, sulfur content, pour point, flash point, viscosity, salinity, heat of combustion, ash content, asphaltene content, wax content, and metal content for the whole crude and various fractions.

  4. Geothermal development in Australia

    SciTech Connect

    Burns, K.L.; Creelman, R.A.; Buckingham, N.W.; Harrington, H.J. |

    1995-03-01

    In Australia, natural hot springs and hot artesian bores have been developed for recreational and therapeutic purposes. A district heating system at Portland, in the Otway Basin of western Victoria, has provided uninterrupted service for 12 Sears without significant problems, is servicing a building area of 18 990 m{sup 2}, and has prospects of expansion to manufacturing uses. A geothermal well has provided hot water for paper manufacture at Traralgon, in the Gippsland Basin of eastern Victoria. Power production from hot water aquifers was tested at Mulka in South Australia, and is undergoing a four-year production trial at Birdsville in Queensland. An important Hot Dry Rock resource has been confirmed in the Cooper Basin. It has been proposed to build an HDR experimental facility to test power production from deep conductive resources in the Sydney Basin near Muswellbrook.

  5. Melville Island, Australia

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Melville Island, just off the coast of Darwin, Northern Territory, Australia (11.5S, 131.0E) is a sparsely inhabited tropical island with heavy woodland concentrations. The widespread and prominant smoke plumes were most likely set to renew pasture under open canopy woodland. Soil erosion is almost non- existant as can be seen by the clear and clean river flow. The offshore sediments are coastal current borne deposits from King Sound to the west.

  6. The history of early low frequency radio astronomy in Australia. 4: Kerr, Shain, Higgins and the Hornsby Valley field station near Sydney

    NASA Astrophysics Data System (ADS)

    Orchiston, Wayne; Slee, Bruce; George, Martin; Wielebinski, Richard

    2015-11-01

    Between 1949 and 1952 the CSIR's Division of Radiophysics was a world leader in low frequency radio astronomy, through research conducted mainly by Alex Shain and Charlie Higgins at their Hornsby Valley field station near Sydney. In this paper we discuss the personnel, radio telescopes and research programs (mainly conducted at 9.15 and 18.3 MHz) associated with the Hornsby Valley site.

  7. New Focus for Space Research in Australia

    NASA Astrophysics Data System (ADS)

    Cairns, Iver

    Australia was the fourth nation to launch a spacecraft into orbit from its own territory, in 1967. Its second satellite followed 35 years later, when FedSat was launched in December 2002. Australia had and continues to have world experts in many areas of space science and technology. Several of these have participated in international missions, even sometimes with government support and funding to collaborate on designing and building an instrument for an international mission (e.g., AATSR on ESA's Envisat). Despite this Australia has no coordinated national space effort or dedicated funding for space research. Few linkages existed between Universities, Government units, and industry or across the field. This talk describes efforts to change this situation by developing the first Decadal Plan for Australian Space Science. The Plan's vision is "World-leading innovative space science and technology, strong domestic capability, and international collaborations that build Australia a long term, productive presence in Space". The talk describes the process and summarises the recommendations of the Australian space science community. These include creation of a national coordination committee (ACCSS), scientific themes and goals, and the science, education, and outreach projects necessary to accomplish them. The science projects involve ground-based assets, spacecraft missions, theory/modelling programs, and technology development and testing.

  8. 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

  9. Fires in Northern Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Several fires were detected in Northern Australia by MODIS. The fires show up as red dots, superimposed on a surface reflectance product. The image also shows the Clarence Strait, which separates the mainland from Melville Island to the northwest and the smaller Bathurst Island to its west. The Strait connects the more confined, bowl-shaped Van Diemen Gulf to the Beagle Gulf. To the right of the image at the top is the Gulf of Carpentaria, which appears to be full of phytoplankton, as evidenced by the blue-green swirls in the waters

  10. Australia and Gondwanaland

    USGS Publications Warehouse

    Teichert, C.

    1959-01-01

    Along the western margin of the Australian continent there exist four major sedimentary basins, filled with predominantly marine rocks from Cambrian to Tertiary in age, and up to 40,000 feet thick. Seaward these basins continue into depressions recognizable in the continental shelf and even the continental slope. Their very presence, the nature of their sediments and the composition and relationships of their fossil faunas indicate the existence of an open ocean to the west of Australia since early Paleozoic time. Composition of the Australian fossil land vertebrate faunas suggests isolation of the Australian continent since at least Permian time. ?? 1959 Ferdinand Enke Verlag Stuttgart.

  11. Earth - India and Australia

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This color image of the Earth was obtained by the Galileo spacecraft on Dec. 11, 1990, when the spacecraft was about 1.5 million miles from the Earth. The color composite used images taken through the red, green and violet filters. India is near the top of the picture, and Australia is to the right of center. The white, sunlit continent of Antarctica is below. Picturesque weather fronts are visible in the South Pacific, lower right. This is a frame of the Galileo Earth spin movie, a 500-frame time-lapse motion picture showing a 25-hour period of Earth's rotation and atmospheric dynamics.

  12. 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

  13. MISR Views Northern Australia

    NASA Technical Reports Server (NTRS)

    2000-01-01

    MISR images of tropical northern Australia acquired on June 1, 2000 (Terra orbit 2413) during the long dry season. Left: color composite of vertical (nadir) camera blue, green, and red band data. Right: multi-angle composite of red band data only from the cameras viewing 60 degrees aft, 60 degrees forward, and nadir. Color and contrast have been enhanced to accentuate subtle details. In the left image, color variations indicate how different parts of the scene reflect light differently at blue, green, and red wavelengths; in the right image color variations show how these same scene elements reflect light differently at different angles of 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 angle. The prominent inland water body is Lake Argyle, the largest human-made lake in Australia, which supplies water for the Ord River Irrigation Area and the town of Kununurra (pop. 6500) just to the north. At the top is the southern edge of Joseph Bonaparte Gulf; the major inlet at the left is Cambridge Gulf, the location of the town of Wyndham (pop. 850), the port for this region. This area is sparsely populated, and is known for its remote, spectacular mountains and gorges. Visible along much of the coastline are intertidal mudflats of mangroves and low shrubs; to the south the terrain is covered by open woodland merging into open grassland in the lower half of the pictures.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  14. Australia's Great Barrier Reef

    NASA Technical Reports Server (NTRS)

    2001-01-01

    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). This nadir true-color image was acquired by the MISR instrument on August 26, 2000 (Terra orbit 3679), and shows part of the southern portion of the reef adjacent to the central Queensland coast. The width of the MISR swath is approximately 380 kilometers, with the reef clearly visible up to approximately 200 kilometers from the coast. It may be difficult to see the myriad details in the browse image, but if you retrieve the higher resolution version, a zoomed display reveals the spectacular structure of the many reefs.

    The more northerly coastal area in this image shows the vast extent of sugar cane cultivation, this being the largest sugar producing area in Australia, centered on the city of Mackay. Other industries in the area include coal, cattle, dairying, timber, grain, seafood, and fruit. The large island off the most northerly part of the coast visible in this image is Whitsunday Island, with smaller islands and reefs extending southeast, parallel to the coast. These include some of the better known resort islands such as Hayman, Lindeman, Hamilton, and Brampton Islands.

    Further south, just inland of the small semicircular bay near the right of the image, is Rockhampton, the largest city along the central Queensland coast, and the regional center for much of central Queensland. Rockhampton is just north of the Tropic of Capricorn. Its hinterland is a rich pastoral, agricultural, and mining region.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  15. An Update on SSA in Australia

    NASA Astrophysics Data System (ADS)

    Newsam, G.; Gordon, N.

    2011-09-01

    At AMOS 2008 the first author presented a review of surveillance of space activities in Australia up to that date: this paper reviews significant initiatives and events that have taken place since then. In summary some major policy commitments to Space Situational Awareness (SSA) have been made and some sizeable new R&D programs have been launched to develop nascent Australian SSA capabilities. Australia has still to settle on its national requirements for SSA and space generally, however, so these initiatives have yet to evolve into substantial, enduring programs of record. In more detail, the communiqués issued at the annual Australian-US ministerial consultations in November 2010 announced an in-principle commitment to Defence collaboration on SSA and to establishing a joint space tracking facility in Western Australia: Defence in Australia is now working through setting up this facility and how it will move into SSA generally. These are part of a larger national re-engagement with space: in particular in 2009 Australia committed to developing a national space policy and allocated A40 million of funding to a new Australian Space Research Program (ASRP) to boost space research. Over 5 million from this program has been awarded to projects centred on SSA, primarily to enhance EOS’ satellite laser tracking system. In addition to these projects, the partners in an allied Defence R&D agreement that includes DSTO have agreed to a joint experiment that will fly a small formation of suitably instrumented CubeSats with the aim of, inter alia, providing ground truth for testing SSA capabilities. More generally DSTO has been supporting various aspects of Defence’s engagement with SSA, including identification of S&T in which Australia has particular expertise that could be deployed on SSA given the necessary direction. The paper outlines these recent developments, reviews relevant Australian expertise in one particular field, tracking and sensor fusion (the second

  16. 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) PMID:12291796

  17. 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.

  18. Molecular Epidemiology of Enterococcal Bacteremia in Australia

    PubMed Central

    Pearson, Julie C.; Daley, Denise A.; Le, Tam; Robinson, Owen J.; Gottlieb, Thomas; Howden, Benjamin P.; Johnson, Paul D. R.; Bennett, Catherine M.; Stinear, Timothy P.; Turnidge, John D.

    2014-01-01

    Enterococci are a major cause of health care-associated infections and account for approximately 10% of all bacteremias globally. The aim of this study was to determine the proportion of enterococcal bacteremia isolates in Australia that are antimicrobial resistant, with particular emphasis on susceptibility to ampicillin and the glycopeptides, and to characterize the molecular epidemiology of the Enterococcus faecalis and Enterococcus faecium isolates. From 1 January to 31 December 2011, 1,079 unique episodes of bacteremia were investigated, of which 95.8% were caused by either E. faecalis (61.0%) or E. faecium (34.8%). The majority of bacteremias were health care associated, and approximately one-third were polymicrobial. Ampicillin resistance was detected in 90.4% of E. faecium isolates but was not detected in E. faecalis isolates. Vancomycin nonsusceptibility was reported in 0.6% and 36.5% of E. faecalis and E. faecium isolates, respectively. Unlike Europe and the United States, where vancomycin resistance in E. faecium is predominately due to the acquisition of the vanA operon, 98.4% of E. faecium isolates harboring van genes carried the vanB operon, and 16.1% of the vanB E. faecium isolates had vancomycin MICs at or below the susceptible breakpoint of the CLSI. Although molecular typing identified 126 E. faecalis pulsed-field gel electrophoresis pulsotypes, >50% belonged to two pulsotypes that were isolated across Australia. E. faecium consisted of 73 pulsotypes from which 43 multilocus sequence types were identified. Almost 90% of the E. faecium isolates were identified as CC17 clones, of which approximately half were characterized as ST203, which was isolated Australia-wide. In conclusion, the Australian Enterococcal Sepsis Outcome Programme (AESOP) study has shown that although they are polyclonal, enterococcal bacteremias in Australia are frequently caused by ampicillin-resistant vanB E. faecium. PMID:24391201

  19. Sustainability: Australia at the crossroads

    NASA Astrophysics Data System (ADS)

    Bodirsky, Benjamin L.; Popp, Alexander

    2015-11-01

    A modelling study argues that comprehensive policy change could limit Australia's environmental pollution while maintaining a materials-intensive path to economic growth. But other paths are worth considering. See Article p.49

  20. 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.

  1. 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. PMID:25015592

  2. Equity, Quality, and Cost in Higher Education: Research Study on Australia.

    ERIC Educational Resources Information Center

    Macquarie Univ., North Ryde (Australia). School of Education.

    Equity, quality, and cost in higher education is examined as it exists in Australia. The first chapter provides a broad overview, both current and historical, of the complex structure of higher education in Australia and identifies issues and concerns. Chapter 2 examines enrollment trends in different fields of study. The third chapter looks at…

  3. Making the Grade? Globalisation and the Training Market in Australia. Volume 1 [and] Volume 2.

    ERIC Educational Resources Information Center

    Hall, Richard; Buchanan, John; Bretherton, Tanya; van Barneveld, Kristin; Pickersgill, Richard

    This two-volume document reports on a study of globalization and Australia's training market. Volume 1 begins by examining debate on globalization and industry training in Australia. Discussed next is the study methodology, which involved field studies of the metals and engineering industry in South West Sydney and the Hunter and the information…

  4. Indigenous actinorhizal plants of Australia.

    PubMed

    Ganguli, Nishath K; Kennedy, Ivan R

    2013-11-01

    Indigenous species of actinorhizal plants of Casuarinaceae, Elaeagnaceae and Rhamnaceae are found in specific regions of Australia. Most of these plants belong to Casuarinaceae, the dominant actinorhizal family in Australia. Many of them have significant environmental and economical value. The other two families with their indigenous actinorhizal plants have only a minor presence in Australia. Most Australian actinorhizal plants have their native range only in Australia, whereas two of these plants are also found indigenously elsewhere. The nitrogen-fixing ability of these plants varies between species. This ability needs to be investigated in some of these plants. Casuarinas form a distinctive but declining part of the Australian landscape. Their potential has rarely been applied in forestry in Australia despite their well-known uses, which are being judiciously exploited elsewhere. To remedy this oversight, a programme has been proposed for increasing and improving casuarinas that would aid in greening more regions of Australia, increasing the soil fertility and the area of wild life habitat (including endangered species). Whether these improved clones would be productive with local strains of Frankia or they need an external inoculum of Frankia should be determined and the influence of mycorrhizal fungi on these clones also should be investigated. PMID:24287655

  5. Neutron scattering in Australia

    SciTech Connect

    Knott, R.B.

    1994-12-31

    Neutron scattering techniques have been part of the Australian scientific research community for the past three decades. The High Flux Australian Reactor (HIFAR) is a multi-use facility of modest performance that provides the only neutron source in the country suitable for neutron scattering. The limitations of HIFAR have been recognized and recently a Government initiated inquiry sought to evaluate the future needs of a neutron source. In essence, the inquiry suggested that a delay of several years would enable a number of key issues to be resolved, and therefore a more appropriate decision made. In the meantime, use of the present source is being optimized, and where necessary research is being undertaken at major overseas neutron facilities either on a formal or informal basis. Australia has, at present, a formal agreement with the Rutherford Appleton Laboratory (UK) for access to the spallation source ISIS. Various aspects of neutron scattering have been implemented on HIFAR, including investigations of the structure of biological relevant molecules. One aspect of these investigations will be presented. Preliminary results from a study of the interaction of the immunosuppressant drug, cyclosporin-A, with reconstituted membranes suggest that the hydrophobic drug interdigitated with lipid chains.

  6. Heron Island, Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Heron Island is located at the sourthern end of Australia's 2,050 km-long Great Barrier Reef. Surrounded by coral reef and home to over 1000 species of fish, scuba divers and scientists alike are drawn to the island's resort and research station. The true-color image above was taken by Space Imaging's Ikonos satellite with a resolution of 4 meters per pixel-high enough to see individual boats tied up at the small marina. The narrow channel leading from the marina to the ocean was blasted and dredged decades ago, before the island became a national park. Since then the Australian government has implemented conservation measures, such as limiting the number of tourists and removing or recycling, instead of incinerating, all trash. One of the applications of remote sensing data from Ikonos is environmental monitoring, including studies of coral reef health. For more information about the island, read Heron Island. Image by Robert Simmon, based on data copyright Space Imaging

  7. Australia Viewed by NIMS

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This multispectral map of Australia and surrounding seas was obtained by the Galileo spacecraft's Near Infrared Mapping Spectrometer shortly after closest approach on Dec. 8, 1990 from an altitude of about 50,000 miles. The image shows various ocean, land and atmospheric cloud features as they appear in three of the 408 infrared colors or wavelengths sensed by the instrument. The wavelength of 0.873 micron, represented as blue in the photo, shows regions of enhanced liquid water absorption, i.e. the Pacific and Indian oceans. The 0.984- micron band, represented as red, shows areas of enhanced ground reflection as on the Australian continent. This wavelength is also sensitive to the reflectivity of relatively thick clouds. The 0.939- micron wavelength, shown as green, is a strong water-vapor-absorbing band, and is used to accentuate clouds lying above the strongly absorbing lower atmosphere. When mixed with the red indicator of cloud reflection, the green produces a yellowish hue; this indicates thick clouds. The distinctive purplish color off the northeast coast marks the unusually shallow waters of the Great Barrier Reef and the Coral Sea. Here the blue denoting water absorption combines with the red denoting reflection from coral and surface marine organisms to produce this unusual color. The Near Infrared Mapping Spectrometer (NIMS) on the Galileo spacecraft is a combined mapping (imaging) and spectral instrument. It can sense 408 contiguous wavelengths from 0.7 micron (deep red) to 5.2 microns, and can construct a map or image by mechanical scanning. It can spectroscopically analyze atmospheres and surfaces and construct thermal and chemical maps.

  8. Rank and File: Assessing Research Quality in Australia

    ERIC Educational Resources Information Center

    Graham, Linda J.

    2008-01-01

    In this paper, the author describes recent developments in the assessment of research activity and publication in Australia. Of particular interest to readers will be the move to rank academic journals. "EPAT" received the highest possible ranking, however the process is far from complete. Some implications for the field, for this journal and…

  9. Multilingualism in Australia: Reflections on Current and Future Research Trends

    ERIC Educational Resources Information Center

    Rubino, Antonia

    2010-01-01

    This paper gives a critical overview of Australian research in the area of immigrant languages, arguing that this field of study is a significant component of the wider applied linguistics scene in Australia and has also contributed to enhancing the broad appreciation of the cultural and linguistic diversity of the country. It shows that research…

  10. First ceratosaurian dinosaur from Australia

    NASA Astrophysics Data System (ADS)

    Fitzgerald, Erich M. G.; Carrano, Matthew T.; Holland, Timothy; Wagstaff, Barbara E.; Pickering, David; Rich, Thomas H.; Vickers-Rich, Patricia

    2012-05-01

    The basal theropod dinosaur clade Ceratosauria, and its subclade Abelisauroidea, is characteristic of late Mesozoic terrestrial vertebrate faunas in western Gondwana (South America, Africa, Madagascar, and India) and Europe. Yet unambiguous records of ceratosaurs have hitherto been absent from Australia, where the theropod assemblage appears to include several typically Laurasian clades. Here, we report the first evidence of ceratosaurs (and potentially abelisauroids) from eastern Gondwana--a diagnostic astragalocalcaneum from the Aptian (121-125 Ma) of Victoria, Australia. Ceratosauria thus occurred in both western and eastern Gondwana during the Early Cretaceous. This fossil adds to the poorly known dinosaur fauna of Australia, a major clade of basal theropods, emphasising that its mid-Cretaceous theropod diversity was surprisingly cosmopolitan despite relative geographic isolation, including clades that have been thought to be typical of both Gondwana and Laurasia--Ceratosauria, Spinosauridae, Carcharodontosauria, Tyrannosauroidea, and Deinonychosauria. Such a contemporaneous association of theropod clades is unknown from other Gondwanan continents and questions the views that the late Mesozoic dinosaur fauna of Australia was dominated by Gondwanan or Laurasian elements, extreme isolation, relictualism, and/or novelty as a `centre of origin'. The cosmopolitan theropod fauna of Australia probably reflects the global distribution of these clades early in their history, prior to significant continental breakup.

  11. Australia`s southeastern Bonaparte basin has plenty of potential

    SciTech Connect

    Miyazaki, S.

    1997-04-21

    Situated in the Timor Sea and Joseph Bonaparte Gulf regions, the Bonaparte basin is one of the Phanerozoic basins of what is now called the North West Shelf of Australia. This basin consists of a number of Paleozoic and Mesozoic synclines and horsts. Drilling success rate for this basin is one of the highest in Australia in the last 5 years. New opportunities are available in the southeastern Bonaparte basin, where seven vacant tracts have just been released for application for exploration permits. The paper discusses the regional geology, previous exploration activities, and potentials of the southern Petrel sub-basin and Darwin shelf.

  12. Late Cenozoic intraplate faulting in eastern Australia

    NASA Astrophysics Data System (ADS)

    Babaahmadi, Abbas; Rosenbaum, Gideon

    2014-12-01

    The intensity and tectonic origin of late Cenozoic intraplate deformation in eastern Australia is relatively poorly understood. Here we show that Cenozoic volcanic rocks in southeast Queensland have been deformed by numerous faults. Using gridded aeromagnetic data and field observations, structural investigations were conducted on these faults. Results show that faults have mainly undergone strike-slip movement with a reverse component, displacing Cenozoic volcanic rocks ranging in ages from ˜31 to ˜21 Ma. These ages imply that faulting must have occurred after the late Oligocene. Late Cenozoic deformation has mostly occurred due to the reactivation of major faults, which were active during episodes of basin formation in the Jurassic-Early Cretaceous and later during the opening of the Tasman and Coral Seas from the Late Cretaceous to the early Eocene. The wrench reactivation of major faults in the late Cenozoic also gave rise to the occurrence of brittle subsidiary reverse strike-slip faults that affected Cenozoic volcanic rocks. Intraplate transpressional deformation possibly resulted from far-field stresses transmitted from the collisional zones at the northeast and southeast boundaries of the Australian plate during the late Oligocene-early Miocene and from the late Miocene to the Pliocene. These events have resulted in the hitherto unrecognized reactivation of faults in eastern Australia.

  13. 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. PMID:23431857

  14. Clavadoce (Annelida: Phyllodocidae) from Australia.

    PubMed

    Wilson, Robin S; Greaves, Elizabeth

    2016-01-01

    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. PMID:27395480

  15. Nursing around the world: Australia.

    PubMed

    Stein-Parbury, J

    2000-01-01

    Early nursing in Australia was influenced strongly by the British nursing tradition, characterized by an apprenticeship style of nurse education. However, this influence has been replaced by the transfer of all registered nursing education into the higher education sector. This article will discuss the development of the discipline of nursing in Australia as well as the Australian health care system and nursing work force. Nursing educational programs, registration, organizations, and research will be will be described. Finally current issues in Australian nursing and health care will be presented. PMID:11453843

  16. 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…

  17. Contextualising Multilingualism in Australia Today

    ERIC Educational Resources Information Center

    Cox, Robyn

    2015-01-01

    This paper will begin by looking at globalisation, education and transnationalism in the context of Australia's post-war immigration history leading to a brief examination of the international literature surrounding second and third generation immigration. A brief review of international educational trends in English language teaching in recent…

  18. Hepatitis E Infections, Victoria, Australia

    PubMed Central

    Adamopoulos, Jim; Carter, Karen; Kelly, Heath

    2005-01-01

    In the first half of 2004, acute hepatitis E virus infections diagnosed in Victoria, Australia, increased 7-fold. Of the interviewed patients with highly reactive serologic results, 90% reported recent clinically compatible illness and overseas travel. The increase is compared with a background of exposure in countries in which hepatitis E is endemic. PMID:15757573

  19. Afrikaans Language Maintenance in Australia

    ERIC Educational Resources Information Center

    Hatoss, Aniko; Starks, Donna; van Rensburg, Henriette Janse

    2011-01-01

    Changes in the political climate in the home country have resulted in the emigration of South Africans to English speaking countries such as Britain, Canada, Australia and New Zealand. Despite the scale of movement of the South African population, language maintenance in these diasporic contexts has received little consideration. This paper…

  20. Rural Adult Education in Australia.

    ERIC Educational Resources Information Center

    Roberts, Hew

    Adult education in rural areas in Australia provides a contrast both in its general mood and intentions and in its organization with that in the United States. Particularly in rural areas, there seems to be less of the compulsion to organize groups (there are usually no school boards, no chambers of commerce, no women's clubs, no youth centers)…

  1. 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…

  2. Fleximode: Within Western Australia TAFE.

    ERIC Educational Resources Information Center

    Toussaint, Dorothy

    After fleximode was introduced into the Western Australian TAFE system, its cost and effectiveness compared with traditional delivery systems were evaluated. Fleximode, as practiced in Australia, was adapted from a mode of study pioneered in England. It offered students the independence of off-campus study in combination with access to college…

  3. Serious Incident Management in Australia

    ERIC Educational Resources Information Center

    Ellis, Ike; Thorley-Smith, Sara

    2007-01-01

    As part of its efforts to ensure school safety, the government of New South Wales, Australia, has developed simulation exercises to better prepare principals to manage serious incidents, in collaboration with police. This article describes two initiatives implemented across NSW. The exercises provide principals in both secondary and primary…

  4. Improving Reading in Australia's Outback

    ERIC Educational Resources Information Center

    Sharratt, Lyn; Hayes, Peter; Coutts, James

    2015-01-01

    Ten years ago, six teachers established a program of literacy intervention and professional learning in remote northwestern Australia based on the Reading Recovery principles. This group of teachers was determined to learn what had to happen in order for them to make a difference with students and then to make it happen. Their work led to getting…

  5. Women and Literacy in Australia.

    ERIC Educational Resources Information Center

    Macrae, Helen; Agostinelli, Jacinta

    The experiences, attitudes, and needs of three literacy learners and one paid literacy teacher in Melbourne, Australia, were examined. The analysis was framed by the following principles: (1) literacy is a feminist issue; (2) adult literacy education is best defined as broad, general education that is grounded in language and fosters depth and…

  6. Terminology Planning in Aboriginal Australia

    ERIC Educational Resources Information Center

    Troy, Jakelin; Walsh, Michael

    2004-01-01

    Australia, as far as Aboriginal languages are concerned, is not yet engaged in systematic language planning exercises. This is in contrast to other parts of the world where language planning is institutionalised and enforced. In this paper we chronicle some of the language planning exercises we have observed, been involved in, or have studied of…

  7. The mismatch of bioaccumulated trace metals (Cu, Pb and Zn) in field and transplanted oysters (Saccostrea glomerata) to ambient surficial sediments and suspended particulate matter in a highly urbanised estuary (Sydney estuary, Australia).

    PubMed

    Lee, Jung-Ho; Birch, Gavin F

    2016-04-01

    A significant correlation between sedimentary metals, particularly the 'bio-available' fraction, and bioaccumulated metal concentrations in the native Sydney rock oyster (Saccostrea glomerata) tissues has been successfully demonstrated previously for Cu and Zn in a number of estuaries in New South Wales, Australia. However, this relationship has been difficult to establish in a highly modified estuary (Sydney estuary, Australia) where metal contamination is of greatest concern and where a significant relationship would be most useful for environmental monitoring. The use of the Sydney rock oyster as a biomonitoring tool for metal contamination was assessed in the present study by investigating relationships between metals attached to sediments and suspended particulate matter (SPM) to bioaccumulated concentrations in oyster tissues. Surficial sediments (both total and fine-fraction), SPM and wild oysters were collected over 3 years from three embayments (Chowder Bay, Mosman Bay and Iron Cove) with each embayment representing a different physiographic region of Sydney estuary. In addition, a transplant experiment of farmed oysters was conducted in the same embayments for 3 months. No relationship was observed between sediments or SPM metals (Cu, Pb and Zn) to tissue of wild oysters; however, significant relationship was observed against transplanted oysters. The mismatch between wild and farmed, transplanted oysters is perplexing and indicates that wild oysters are unsuitable to be used as a biomonitoring tool due to the involvement of unknown complex factors while transplanted oysters hold strong potential. PMID:27003401

  8. 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.

  9. Examining the Average Citation Index of "Education in Rural Australia" (Now the "Australian and International Journal of Rural Education")

    ERIC Educational Resources Information Center

    Drummond, Aaron; Halsey, R. John

    2013-01-01

    The journal "Education in Rural Australia" (now the "Australian and International Journal of Rural Education") has been in existence since 1991. During the Excellence in Research Australia (ERA) period, the journal maintained a B ranking, indicating that it was a quality journal within a specialised field. With the abolishment…

  10. Great Barrier Reef, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Along the coast of Queensland, Australia (18.0S, 147.5E), timbered foothills of the Great Dividing Range separate the semi-arid interior of Queensland from the farmlands of the coastal plains. Prominent cleared areas in the forest indicate deforestation for farm and pasture lands. Offshore, islands and the Great Barrier Reef display sand banks along the southern sides of the structures indicating a dominant southerly wind and current direction.

  11. Great Barrier Reef, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This detailed view of the Great Barrier Reef, Queensland, Australia (19.5S, 149.5E) shows several small patch reefs within the overall reef system. The Great Barrier Reef, largest in the world, comprises thousands of individual reefs of great variety and are closely monitored by marine ecologists. These reefs are about 6000 years old and sit on top of much older reefs. The most rapid coral growth occurs on the landward side of the reefs.

  12. Evolving telehealth reimbursement in Australia.

    PubMed

    Bursell, S-E; Zang, S; Keech, A C; Jenkins, A J

    2016-08-01

    Video-based consultation is the only telehealth service reimbursed by the Medicare Benefits Schedule in Australia, but the uptake of telehealth is still low and inconsistent. There is a clear need for the development of appropriate medical evidence to support implementation of telehealth services. With the ubiquitous use of mobile phones, mobile health becomes important in facilitating health services and impacting clinical outcomes anywhere. PMID:27553999

  13. Gosses Bluff impact structure, Australia.

    NASA Technical Reports Server (NTRS)

    Milton, D. J.; Barlow, B. C.; Brown, A. R.; Glikson, A. Y.; Manwaring, E. A.; Moss, F. J.; Sedmik, E. C. E.; Van Son, J.; Brett, R.; Young, G. A.

    1972-01-01

    A comprehensive study has been carried out of the Gosses Bluff structure in Central Australia, which is a typical cryptoexplosion structure. The study included detailed geologic mapping, and seismic reflection and refraction, gravity, aeromagnetic, and ground magnetic surveys. It is concluded that the structure is an eroded crater formed by a single nearly instantaneous shock event, and that the event can be explained only by impact.

  14. 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. PMID:20617651

  15. Burkholderia pseudomallei traced to water treatment plant in Australia.

    PubMed Central

    Inglis, T. J.; Garrow, S. C.; Henderson, M.; Clair, A.; Sampson, J.; O'Reilly, L.; Cameron, B.

    2000-01-01

    Burkholderia pseudomallei was isolated from environmental specimens 1 year after an outbreak of acute melioidosis in a remote coastal community in northwestern Australia. B. pseudomallei was isolated from a water storage tank and from spray formed in a pH-raising aerator unit. Pulsed-field gel electrophoresis confirmed the aerator and storage tank isolates were identical to the outbreak strain, WKo97. PMID:10653571

  16. 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 German Perspective"…

  17. 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

  18. [Mental health services in Australia].

    PubMed

    Kisely, Steve; Lesage, Alain

    2014-01-01

    Canada is 1.5 times the size of Australia. Australia's population of 20 million is located principally on the east coast. Like Canada, the Australia has a federal system of Government with 5 States and two territories. Each State and territory has its own legislation on mental health. The federal (Commonwealth) Government is responsible for health care planning. In addition, the federal Government subsidizes an insurance program (Medicare) that covers visits to specialists and family physicians, while provincial governments are involved in the provision of hospital care and community mental health services. The Commonwealth government also subsidises the cost of medication through the Pharmaceutical Benefits Scheme. These funds are supplemented by private health insurance. Mental health costs account for 6.5 per cent of all health care costs. Primary care treats the majority of common psychological disorders such as anxiety or depression, while specialist mental health services concentrate on those with severe mental illness. There have been 4 national mental health plans since 1992 with the long term aims of promoting mental health, increasing the quality and responsiveness of services, and creating a consistent approach to mental health service system reform among Australian states and territories. These systematic cycles of planning have first allowed a shift from psychiatric hospitals to community services, from reliance on psychiatric hospitals as pivotal to psychiatric care system. Community care budgets have increased, but overall have decreased with money not following patients; but recent deployment of federally funded through Medicare access to psychotherapy by psychologists for common mental disorders in primary care have increased overall budget. Concerns remain that shift to youth first onset psychosis clinics may come from older long-term psychotic patients, a form of discrimination whilst evidence amount of excess mortality by cardio

  19. Immigration and unemployment in Australia.

    PubMed

    Tsokhas, K

    1994-01-01

    "This article is presented in two parts. The first contains a discussion of Australia's migration programme, its different categories and changes in intakes. It also deals with the contribution made by immigration to the size of the labour force.... The second part deals with the effect of immigration on the unemployment rate and concludes that its effect is negligible or, at best, slightly positive.... Against this background the paper discusses factors contributing to the employment and unemployment experience of migrants, for whom English language proficiency and the possession of recognized skills and qualifications are important in determining employability." (SUMMARY IN FRE AND SPA) PMID:12289763

  20. Australia.

    ERIC Educational Resources Information Center

    Penn, Ray

    1993-01-01

    Presents an annotated bibliography of 25 items published by the Australian Government Publications Service in 1992-93 that deal with a wide variety of issues, including trade performance, indigenous Australians, multiculturalism, the environment, aging, privacy versus law enforcement, urban life, health, violence against women, cultural tourism,…

  1. Tuberculosis notifications in Australia, 2010.

    PubMed

    Bareja, Christina; Waring, Justin; Stapledon, Richard

    2014-03-01

    The National Notifiable Diseases Surveillance System received 1,353 tuberculosis (TB) notifications in 2010, representing a rate of 6.1 cases per 100,000 population. While rates of 5 to 6 cases per 100,000 population for TB have been maintained in Australia, since first achieved in the mid-1980s, there has been a steady increase in incidence over the past decade. The incidence in the Australian-born Indigenous population was 7.5 per 100,000 population, which is 11 times the incidence reported in the Australian-born non-Indigenous population of 0.7 per 100,000 population. Overseas-born people accounted for 90% of all cases notified in 2010 and represented a rate of 24 per 100,000 population. International students have been recognised as an increasingly important group, representing 25% of all overseas-born cases notified in 2010, and are a focus of this report. Household or other close contact with TB or past residence in a high risk country were the most commonly reported risk factors for TB infection. Outcome data for the 2009 TB cohort indicate that treatment success was attained in more than 95% of cases. As Australia continues to contribute to global TB control it is important to maintain good centralised national reporting of TB to identify populations at risk and monitor trends in TB. PMID:25409354

  2. Routine outcome measurement in Australia.

    PubMed

    Burgess, Philip; Pirkis, Jane; Coombs, Tim

    2015-08-01

    Australia has been implementing routine outcome measurement in its specialized public sector mental health services for over a decade. It uses a range of clinician-rated and consumer-rated measures that are administered at set times during episodes of inpatient, ambulatory and community residential episodes of care. Routine outcome measurement is now embedded in service delivery, and data are made available in a variety of ways to different audiences. These data are used by policy-makers and planners to inform decisions about system-wide reforms, by service managers to monitor quality and effectiveness, and by clinicians to guide clinical decision-making and to promote dialogue with consumers. Consumers, carers and the general community can use these data to ensure that services are accountable for the care they deliver. This paper describes the status quo in Australia with respect to routine outcome measurement, discusses the factors that led to its successful implementation, and considers the steps that are necessary for its continued development. PMID:25768326

  3. Vehicle crashworthiness ratings in Australia.

    PubMed

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

    1994-08-01

    The paper reviews the published vehicle safety ratings based on mass crash data from the United States, Sweden, and Great Britain. It then describes the development of vehicle crashworthiness ratings based on injury compensation claims and police accident reports from Victoria and New South Wales, the two most populous states in Australia. Crashworthiness was measured by a combination of injury severity (of injured drivers) and injury risk (of drivers involved in crashes). Injury severity was based on 22,600 drivers injured in crashes in the two states. Injury risk was based on 70,900 drivers in New South Wales involved in crashes after which a vehicle was towed away. Injury risk measured in this way was compared with the "relative injury risk" of particular model cars involved in two car crashes in Victoria (where essentially only casualty crashes are reported), which was based on the method developed by Folksam Insurance in Sweden from Evans' double-pair comparison method. The results include crashworthiness ratings for the makes and models crashing in Australia in sufficient numbers to measure their crash performance adequately. The ratings were normalised for the driver sex and speed limit at the crash location, the two factors found to be strongly related to injury risk and/or severity and to vary substantially across makes and models of Australian crash-involved cars. This allows differences in crashworthiness of individual models to be seen, uncontaminated by major crash exposure differences. PMID:7916859

  4. 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…

  5. Geography in Higher Education in Australia

    ERIC Educational Resources Information Center

    Gibson, Chris

    2007-01-01

    This article discusses the current state of the geography discipline in higher education institutions in Australia. Geography in Australia is vulnerable--and perhaps more so than in many of the other countries covered in this special issue. Reasons for this are discussed. Amidst description of a series of struggles, this article also seeks to…

  6. 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…

  7. Compulsory Arbitration and Conciliation in Australia.

    ERIC Educational Resources Information Center

    Randles, Harry E.

    The responsibility for education in Australia rests with the states. Teachers in the state of New South Wales, as in other Australian states, are employed by the Public Service Board, which determines working conditions. Teachers are administered, however, under the Department of Education. Labor disputes in Australia are settled not by formal…

  8. Skilled Migration: Australia. Working Paper No. 63

    ERIC Educational Resources Information Center

    Shah, Chandra; Burke, Gerald

    2005-01-01

    Migration patterns to and from Australia are becoming complex with migration programmes increasingly targeted towards meeting the needs of the labour market and regional development. This paper provides an analysis of the permanent and temporary movements of people to and from Australia in the last three years and their impact on the skilled…

  9. Focus on: Hendra virus in Australia.

    PubMed

    Hughes, Kristopher

    2014-11-29

    Cases of Hendra virus infection in horses in Australia have been seen regularly since the virus was first isolated in 1994. Kristopher Hughes, associate professor of equine medicine at Charles Sturt University in Australia, gives an overview of how knowledge of the virus has developed in the past 20 years. PMID:25431383

  10. 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…

  11. Indigenous community-based fisheries in Australia.

    PubMed

    Carter, Jennifer; Hill, Greg

    2007-12-01

    The commercial sea cucumber species known as Sandfish (Holothuria scabra) occurs intertidally and subtidally in the Northern Territory of Australia, on or adjacent to Aboriginal land. A 4-yr program of community-based fisheries research with Aboriginal Australians was implemented to assess the viability of indigenous Australians' involvement in the wild-stock fishery. The research involved extensive and intensive indigenous participation, unusual in Australian biophysical sciences research, during field survey and habitat mapping, complemented by commercial catch data modelling and discussion of its implications. Field surveys produced Sandfish distribution and site-specific density, and revealed some areas that were not commercially fished. Catch data modelling results suggested that no additional effort could be sustained, however commercial fishers increased their effort, expanding their operations into the newly mapped areas. These actions effectively precluded indigenous peoples' aspirations of entry into the commercial fishery. The efficacy and outcomes of participatory program design with indigenous Australians need critique in the absence of the political will and statutory backing to provide equitable access to resources. PMID:17175093

  12. Quantifying the effects of uniconazole on growth and yield of pyrethrum in Australia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The efficacy of the plant growth regulator uniconazole (Sumagic®) was evaluated in replicated and field-scale demonstrations trials in each of three years (2009 to 2011) for manipulating pyrethrum canopy architecture and enhancing yield, in commercial fields across northern Tasmania, Australia. Tri...

  13. Correlates of hysterectomy in Australia.

    PubMed

    Santow, G; Bracher, M

    1992-04-01

    With around one in five women undergoing hysterectomy by the age of 50, the prevalence of hysterectomy in Australia is greater than in Europe but less than in the United States. In this paper, data from a nationally representative sample survey of 2547 Australian women aged 20-59 years are employed to identify correlates of hysterectomy and tubal sterilization over the last 30 years. Physiological, socio-economic and supply-side factors all influence the propensity to undergo hysterectomy, and a comparison with the correlates of tubal sterilization reveals parallels and contrasts between the determinants of the two operations. Age and parity are important predictors of hysterectomy. In addition, use of oral contraceptives for at least five years reduces the risk of hysterectomy, as do tubal sterilization, tertiary education and birthplace in Southern Europe. Conversely, risk increases after experiencing side effects with the IUD or repeated foetal losses, or after bearing a third child before the age of 25. PMID:1604382

  14. Coal mining methods in Australia

    SciTech Connect

    Not Available

    1980-09-01

    Continuous miner methods dominate underground while dragline stripping is today's and tomorrow's favored method on surface. Poor roof conditions in Australian underground mines and the need to operate more efficient surface mines in view of rising fuel costs are key factors in determining the mining methods for the country's premier cash commodity - coal. These and other new developments in underground and surface mining in Australia were discussed in detail at the Australian Coal Association's 1980 coal conference which was held last April in Surfers Paradise, Queensland. Two papers presented at the conference form the basis of this article; H.L. Pearce, general superintendent of the Steel Division Collieries of the Broken Hill Proprietary Company, described underground mining and K.J. Foots, manager of the Utah Development Company's Blackwater mine, talked about surface mining.

  15. The abortion debate in Australia.

    PubMed

    Read, Christine Margaret

    2006-09-01

    I recently watched a fascinating documentary about the crusade of Dr Bertram Wainer in the 1960s to bring the practice of illegal abortion in Victoria to an end. It documented the profound horror of the backyard abortion that so often ended in infection, sterility or death, and served as a potent reminder of a practice to which we must never return. Of course that cant happen again, abortion is legal now, isnt it? In Victoria in 1969 a Supreme Court judge ruled that an abortion is not unlawful if a doctor believed that: the abortion is necessary to preserve the woman from serious danger to her life or physical or mental health (Menhennit ruling). In Australia today however, abortion law remains conditional, unclear and inconsistent and, except in the ACT, is still part of criminal statutes. PMID:16969440

  16. Ageing Holocaust survivors in Australia.

    PubMed

    Paratz, Elizabeth D; Katz, Benny

    2011-02-21

    In recent years, a phenomenon of "late effects of the Holocaust" has emerged, with impacts on the psychological and physical health of ageing Holocaust survivors. As Holocaust survivors age, they may experience heightened anxiety around normal processes of ageing, worsened post-traumatic stress disorder with cognitive decline, and fear of the medical system. Holocaust survivors are at increased risk of osteoporosis, cardiometabolic disease due to hypothalamic-pituitary-adrenal axis dysfunction, cancer, and sequelae of Nazi medical experiments. From existing medical literature on this topic, practical principles of management are derived to create a framework for sensitive medical management of Holocaust survivors in Australia. The issues discussed are also relevant to the wider geriatric refugee or prisoner-of-war experience. PMID:21401461

  17. 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

  18. 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

  19. Mesozoic/Cenozoic tectonic events around Australia

    NASA Astrophysics Data System (ADS)

    Müller, R. Dietmar; Gaina, Carmen; Tikku, Anahita; Mihut, Dona; Cande, Steven C.; Stock, Joann M.

    We use an absolute and relative plate motion model for the plates around Australia to identify major plate tectonic events, evaluate their causes, and investigate their effects on anomalous intraplate subsidence or uplift and on the history of oceanic crustal accretion. An event at ˜136 Ma is marked by the onset of sea floor spreading between Greater India and Australia. At about this time long-lived subduction east of Australia ceased, probably due to subduction of the Phoenix-Pacific spreading ridge, changing this plate boundary to a transform margin. Between 130 and 80 Ma, Australia and East Antarctica moved eastward in the Atlantic-Indian mantle hotspot reference frame. This can be plausibly linked to ridge push from the NW-SE oriented spreading center NW of Australia and to the inferred geometry and continued subduction of the Phoenix plate beneath the West Antarctic margin. A drastic change in spreading direction between the Indian and Australian plates from NE-SW to N-S occurred at about 99 Ma, possibly caused by a change in absolute motion of the Pacific Plate. Chron 27 (˜61 Ma) marks the onset of relative motion between East and West Antarctica, and a change in the relative motion between Australia and Antarctica. It may be linked to the subduction of a segment of the Neo-Tethyan Ridge. Both events caused anomalous subsidence on the Northwest Shelf of Australia. The almost stationary position of Australia w.r.t. the mantle from ˜80 Ma to ˜40 Ma may reflect the progressive subduction of the Pacific-Phoenix ridge to the east of New Zealand preceding 80 Ma, resulting in a diminished trench suction force east of Australia. Preliminary reconstructions to close the Pacific-Australian plate circuit based on recently collected geophysical data indicate that a tectonic event at 43 Ma may mark the onset of renewed subduction east of Australia. At the same time spreading in the Wharton Basin between India and Australia ceased, and tectonic reactivation is

  20. Petroleum prospectivity in Precambrian and Early Paleozoic basins, Australia

    SciTech Connect

    Goldstein, B.A. )

    1991-03-01

    Proterozoic to Devonian age strata with some potential for petroleum accumulations are known from sedimentary basins covering {approximately}1,870,000 km{sup 2} onshore Australia. Portions of these very old basins have not sustained the deleterious effects of deep burial. Explorers with vision continue to target these very old rocks in the MacArthur/South Nicholson, Amadeus, Canning, Adavale, and Bonaparte basins. Approximately 429,000 km{sup 2} of these basins remain under license for petroleum exploration. The oldest known oil in Australia is reservoired within and sourced from the mid-Proterozoic in the McArthur basin. The Early Ordovician Pacoota Sandstone of the Amadeus basin is the oldest formation commercially exploited for oil and gas in Australia. Significant discoveries awaiting development include Dingo, Pictor, and Gilmore. The Tern gas field trap in the Bonaparte basin is related to a salt diapir; the salt probably being Silurian-Devonian in age. Salt probably of the same age has formed diapirs in the Canning basin, too. Cambrian and Proterozoic salt-bearing strata are likewise the cause and core of some anticlinal and diapiric structures in the Amadeus basin. Minor oil shows have been reported from the Cambrian of the Officer basin. The Warburton, Pedirka, Arrowie, Ord, Wiso, Georgina, and Ngalia basins contain Proterozoic and early Paleozoic sedimentary rocks but are ascribed only limited petroleum prospectivity at this time.

  1. Is Neoseiulus wearnei the Neoseiulus californicus of Australia?

    PubMed

    Tixier, Marie-Stéphane; Otto, Jürgen; Kreiter, Serge; Dos Santos, V; Beard, Jennifer

    2014-03-01

    Species of the family Phytoseiidae are known as predatory mites, some of them being used in crops to control mite pests, all around the world. Neoseiulus (=Cydnodromus) californicus is among the most commonly used Phytoseiidae species in biological control programs, especially in vineyards, orchards and vegetable fields. This species is distributed world-wide but has never been reported from Australia. On the other hand, specimens morphologically close to N. californicus have been assigned to a species called Neoseiulus wearnei, only reported from Australia. Investigations based on morphological and molecular comparisons were carried out to investigate whether these two taxa are conspecific. Morphological analyses showed no significant difference between specimens identified as N. wearnei and N. californicus. Similarly, genetic distances between these taxa were null, showing that all these specimens belong to the same species. Although it is not yet possible to conclude that all the specimens identified as N. wearnei are N. californicus, we can conclude that N. californicus is present in Australia. The information about the biology of N. californicus can thus now be applied to the Australian population of this species for biological control purposes. PMID:24122169

  2. A review of severe thunderstorms in Australia

    NASA Astrophysics Data System (ADS)

    Allen, John T.; Allen, Edwina R.

    2016-09-01

    Severe thunderstorms are a common occurrence in Australia and have been documented since the first European settlement in 1788. These events are characterized by large damaging hail in excess of 2 cm, convective wind gusts greater than 90 km h- 1 and tornadoes, and contribute a quarter of all natural hazard-related losses in the country. This impact has lead to a growing body of research and insight into these events. In this article, the state of knowledge regarding their incidence, distribution, and the resulting hail, tornado, convective wind, and lightning risk will be reviewed. Applying this assessment of knowledge, the implications for forecasting, the warning process, and how these events may respond to climate change and variability will also be discussed. Based on this review, ongoing work in the field is outlined, and several potential avenues for future research and exploration are suggested. Most notably, the need for improved observational or proxy climatologies, the forecasting guidelines for tornadoes, and the need for a greater understanding of how severe thunderstorms respond to climate variability are highlighted.

  3. Tele-dermatology in Australia.

    PubMed

    Muir, Jim; Lucas, Lex

    2008-01-01

    Australia is a large country with a small and scattered population. Specialist dermatology services are concentrated in the capital cities and larger urban centers on the coast. This has meant access to these services for Australians in rural and remote areas has been limited to those able to travel the often long distances to their nearest dermatologist. Due to a considerable shortage of dermatologists, waiting times to see one are more than six months. The challenge was to provide a dermatology service that overcame these twin obstacles of distance and demand. Telecommunication infrastructure in Australia is good and most towns have at least one general practitioner. More than 75% of all general practices are equipped with computers and have broadband internet access.Dermatology is a specialty with few life threatening disorders. However short delays in diagnosis and management of a skin condition rarely have any serious impact on a patient's long-term health. At the same time many skin problems are distressing, and difficult to diagnose and treat. Many skin conditions last for considerable periods of time and patients need ongoing care. Due to the highly visual nature of the specialty, most skin conditions can be diagnosed from an image especially if there is some history available. This often requires a trained specialist. Paradoxically, any needed investigations such as skin biopsy or blood tests can be performed by any qualified doctor. Dermatological treatments can be instituted and monitored by these same practitioners without any specialist training. These factors make tele-medicine an ideal solution to the problems of isolation from and excess demand for specialist dermatological services. In 2004 the Australian College of Rural and Remote Medicine (ACRRM) in a joint initiative with Queensland Divisions of General Practice (QDGP) set up Tele-Derm with funding from the Commonwealth Department of Health and Ageing under the Medical Specialist Outreach

  4. Coral reproduction in Western Australia.

    PubMed

    Gilmour, James; Speed, Conrad W; Babcock, Russ

    2016-01-01

    Larval production and recruitment underpin the maintenance of coral populations, but these early life history stages are vulnerable to extreme variation in physical conditions. Environmental managers aim to minimise human impacts during significant periods of larval production and recruitment on reefs, but doing so requires knowledge of the modes and timing of coral reproduction. Most corals are hermaphroditic or gonochoric, with a brooding or broadcast spawning mode of reproduction. Brooding corals are a significant component of some reefs and produce larvae over consecutive months. Broadcast spawning corals are more common and display considerable variation in their patterns of spawning among reefs. Highly synchronous spawning can occur on reefs around Australia, particularly on the Great Barrier Reef. On Australia's remote north-west coast there have been fewer studies of coral reproduction. The recent industrial expansion into these regions has facilitated research, but the associated data are often contained within confidential reports. Here we combine information in this grey-literature with that available publicly to update our knowledge of coral reproduction in WA, for tens of thousands of corals and hundreds of species from over a dozen reefs spanning 20° of latitude. We identified broad patterns in coral reproduction, but more detailed insights were hindered by biased sampling; most studies focused on species of Acropora sampled over a few months at several reefs. Within the existing data, there was a latitudinal gradient in spawning activity among seasons, with mass spawning during autumn occurring on all reefs (but the temperate south-west). Participation in a smaller, multi-specific spawning during spring decreased from approximately one quarter of corals on the Kimberley Oceanic reefs to little participation at Ningaloo. Within these seasons, spawning was concentrated in March and/or April, and October and/or November, depending on the timing of the

  5. Total Solar Eclipse Australia - Nov. 13, 2012

    NASA Video Gallery

    On Nov. 13, 2012, a narrow corridor in the southern hemisphere experienced a total solar eclipse. The corridor lay mostly over the ocean but also cut across the northern tip of Australia where both...

  6. 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.

  7. Migrant Families in Australia. Working Paper 3.

    ERIC Educational Resources Information Center

    Storer, Des

    Since 1947, some 3.5 million migrants have entered Australia, giving birth to 2.2 million children. Whereas, in 1947 only 9.8% of Australia's populace were of overseas birth and less than 3% were of non-Anglo Saxon origin, by 1976, some 20% were of overseas birth, some 39% had been born overseas or had a parent born overseas, and some 25% had been…

  8. Scandinavian Emigration to Australia and New Zealand Project. Proceedings of a Symposium (Turku, Finland, February 17-19, 1982). Migration Studies C7.

    ERIC Educational Resources Information Center

    Koivukangas, Olavi, Ed.

    These proceedings of a 1982 symposium on Scandinavian emigration in Australia include presentations on three general topics: field work conducted in Australia and New Zealand in 1980-82; research progress; and Australian immigration policy. The presentors and their papers are: (1) Hans Norman, "The Emigration to America from the Nordic countries";…

  9. Home haemodialysis in remote Australia.

    PubMed

    Villarba, Angelina; Warr, Kevin

    2004-12-01

    The Royal Perth Hospital provides access to dialysis treatment to Indigenous Australians living in remote areas of Western Australia who are suffering from end-stage renal disease (ESRD). The Remote Area Dialysis Programme (RADP), established in 1989, relocated traditional hospital services to remote communities and introduced home or community-based therapy. This unique state-wide programme was developed in cooperation with tribal elders in Aboriginal communities, and regional medical, nursing and community health staff. Prior to RADP's establishment, these patients faced the choice of permanent relocation to Perth for dialysis treatment or death from renal failure. Development of the RADP allowed Indigenous patients with ESRD to receive dialysis treatment in their own home/community. Requirements for home haemodialysis include establishing the suitability and capability of patients, the availability of carers and an appropriate home or community environment for dialysis machine installation. This has required novel strategies to address cultural and language impediments to home therapy. The remoteness of some isolated communities has been a technical challenge for the dialysis technicians due to the uncertainty of power supply, climatic extremes and inadequate supply or poor quality of water. A specific training program has been developed to adapt to the needs of Aboriginal patients. Patients undertaking home haemodialysis face many challenges and a number of initiatives will need to be implemented to ensure the ongoing success of the programme. PMID:15601405

  10. Immigration in two federations: Canada and Australia.

    PubMed

    Atchison, J

    1988-03-01

    The need for increasingly widespread application of a policy or program, settlement, and multiculturalism is urgent in both Canada and Australia. For both countries there is a clear pattern of coalescence and divergence and the distinct growth of immigration as a federal function. While Australia has strengthened federal functions in a area of increasingly geo-political need, Canada is moving towards a looser model of federalism. By 1918 both countries were strengthening their federal functions in immigration as discussions within the British Empire on the recommendations of the 1917 Dominions Royal Commission took root. Both countries were interested in agricultural immigration and land settlement. The Great Depression caused a major reduction in population growth rates. From 1933-1948 Canada had a poor record of providing sanctuary for Jews. In Australia, however, Jewish voluntary agencies were aiding the reception of refugees by 1937. The 1st permanent embodiment of commonwealth jurisdiction over immigration was the establishment of an Immigration Branch within the Department of Interior around 1938. Australia needed extra population for defense. The major structural link between government and the immigrant communities was through the Good Neighbor Movement, which began on a nationwide basis in 1950. Both Canada and Australia are major receiving countries for refugees. In 1973 Australia reached the position of effective, practical nondiscrimination achieved by Canada in 1967. Prime Minister Trudeau's policy was multiculturalism within a framework of bilingualism. By 1978 Australia had a new federalism policy, which in all areas concerned with immigrants, refugees and ethnicity, rationalized resources allocation and imposed a political philosophy. The foci of multiculturalism in Australia are 1) community languages; 2) creation of a tolerant, non-discriminatory society; and 3) equity and participation. In 1978 Australia specified population replacement and

  11. Measles surveillance in Victoria, Australia.

    PubMed Central

    Wang, Yung-Hsuan J.; Andrews, Ross M.; Lambert, Stephen B.

    2006-01-01

    OBJECTIVE: Many countries are implementing measles elimination strategies. In Australia, the State of Victoria has conducted enhanced measles surveillance since 1997 using case interviews and home-based specimen collection for laboratory confirmation. We attempted to identify features of notified cases that would better target surveillance resources. METHODS: We retrospectively classified notifications received from 1998 to 2003 as having been received in an epidemic (one or more laboratory-confirmed cases) or an interepidemic period (no laboratory-confirmed cases). We labelled the first case notified in any epidemic period that was not laboratory-confirmed at the time of notification as a "sentinel case". To maximize detection of sentinel cases while minimizing the follow-up of eventually discarded notifications, we generated algorithms using sentinel cases and interepidemic notifications. FINDINGS: We identified 10 sentinel cases with 422 interepidemic notifications from 1281 Victorian notifications. Sentinel cases were more likely to report fever at rash onset (odds ratio (OR) 15.7, 95% confidence interval (CI) CI: 2.1-688.9), cough (OR 10.4, 95% CI: 1.4-456.7), conjunctivitis (OR 7.9, 95% CI: 1.8-39.1), or year of birth between 1968 and 1981 (OR 31.8, 95% CI: 6.7-162.3). Prospective application of an algorithm consisting of fever at rash onset or born between 1968 and 1981 in the review period would have detected all sentinel cases and avoided the need for enhanced follow-up of 162 of the 422 eventually discarded notifications. CONCLUSION: Elimination strategies should be refined to suit regional and local priorities. The prospective application of an algorithm in Victoria is likely to reduce enhanced measles surveillance resource use in interepidemic periods, while still detecting early cases during measles outbreaks. PMID:16501727

  12. Research into Initial Teacher Education in Australia: A Survey of the Literature 1995-2004

    ERIC Educational Resources Information Center

    Murray, Sally; Nuttall, Joce; Mitchell, Jane

    2008-01-01

    This paper presents the initial findings of a survey of research from 1995 to 2004 into initial teacher education in Australia. Teacher education research has grown rapidly over the last decade and it is timely to critically evaluate directions within the field. An overview of the research is presented in terms of number and type of research…

  13. The administration of the NASA space tracking system and the NASA space tracking system in Australia

    NASA Technical Reports Server (NTRS)

    Hollander, N.

    1973-01-01

    The international activities of the NASA space program were studied with emphasis on the development and maintenance of tracking stations in Australia. The history and administration of the tracking organization and the manning policies for the stations are discussed, and factors affecting station operation are appraised. A field study of the Australian tracking network is included.

  14. History of Education Research in Australia: Some Current Trends and Possible Directions for the Future

    ERIC Educational Resources Information Center

    O'Donoghue, Tom

    2014-01-01

    The history of education as a distinct field has been the focus of study, research and writing in Australia for over a century. It achieved maturity with the establishment of the Australian and New Zealand History of Education Society in 1970 and the subsequent establishment of the Society's journal, "History of Education Review."…

  15. Commonwealth Power in Respect of Vocational Education in Australia: Some Historical Vignettes with Future Potential

    ERIC Educational Resources Information Center

    Ryan, Robin J.

    2007-01-01

    Intervention in vocational education and training by the federal level of government in Australia (the Commonwealth) expanded exponentially in the last quarter of the 20th century, after halting and intermittent involvement in earlier decades. Such intervention in a field of public policy once considered the exclusive preserve of the States…

  16. Travelling Policy Reforms Reconfiguring the Work of Early Childhood Educators in Australia

    ERIC Educational Resources Information Center

    Nuttall, Joce; Thomas, Louise; Wood, Elizabeth

    2014-01-01

    Interventions in the field of early childhood education policy, drawn from global policy flows, are reconfiguring the work of early childhood educators in Australia. One such intervention is the requirement to designate an "educational leader" (EL) in each service for young children and their families. This policy intervention has its…

  17. Early Childhood Education as a Contact Zone--Emergent Indigenous Leadership in Australia and Canada.

    ERIC Educational Resources Information Center

    Power, Kerith; Roberts, Dianne

    Contact zones are social spaces where different cultures meet, often in highly asymmetrical relations of domination and subordination. The field of early childhood education is one such contact zone. This paper discusses how one Aboriginal principal of an Aboriginal preschool and primary school in Australia, has to deal with various constructions…

  18. The Education of Students with Emotional and Behavior Disabilities in Australia: Current Trends and Future Directions

    ERIC Educational Resources Information Center

    Cumming, Therese M.

    2012-01-01

    A discussion about the current state of special education, more specifically the field of emotional and behavior disabilities (EBD), in Australia cannot take place without first providing an overview of the Australian education system. Education comes under the jurisdiction of state and territory responsibility. The federal government coordinates…

  19. Tropical Cyclone Monty Strikes Western Australia

    NASA Technical Reports Server (NTRS)

    2004-01-01

    The Multi-angle Imaging SpectroRadiometer (MISR) acquired these natural color images and cloud top height measurements for Monty before and after the storm made landfall over the remote Pilbara region of Western Australia, on February 29 and March 2, 2004 (shown as the left and right-hand image sets, respectively). On February 29, Monty was upgraded to category 4 cyclone status. After traveling inland about 300 kilometers to the south, the cyclonic circulation had decayed considerably, although category 3 force winds were reported on the ground. Some parts of the drought-affected Pilbara region received more than 300 millimeters of rainfall, and serious and extensive flooding has occurred.

    The natural color images cover much of the same area, although the right-hand panels are offset slightly to the east. Automated stereoscopic processing of data from multiple MISR cameras was utilized to produce the cloud-top height fields. The distinctive spatial patterns of the clouds provide the necessary contrast to enable automated feature matching between images acquired at different view angles. The height retrievals are at this stage uncorrected for the effects of the high winds associated with cyclone rotation. Areas where heights could not be retrieved are shown in dark gray.

    The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously and every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude. These data products were generated from a portion of the imagery acquired during Terra orbits 22335 and 22364. The panels cover an area of about 380 kilometers x 985 kilometers, and utilize data from blocks 105 to 111 within World Reference System-2 paths 115 and 113.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the

  20. Some nemerteans (Nemertea) from Queensland and the Great Barrier Reef, Australia.

    PubMed

    Gibson, R; Sundberg, P

    2001-12-01

    Three species of marine nemerteans described and illustrated from Queensland and the Great Barrier Reef, Australia, include one new genus and two new species: these are the monostiliferous hoplonemerteans Thallasionemertes leucocephala gen. et sp. nov. and Correanemertes polyophthalma sp. nov. A new colour variety of the heteronemertean Micrura callima is also reported, this species previously only being known from Rottnest Island, Western Australia. A key for the field identification of the marine nemerteans recorded from coastal Queensland and the Great Barrier Reef is provided. PMID:11911083

  1. Coral reproduction in Western Australia

    PubMed Central

    Speed, Conrad W.; Babcock, Russ

    2016-01-01

    Larval production and recruitment underpin the maintenance of coral populations, but these early life history stages are vulnerable to extreme variation in physical conditions. Environmental managers aim to minimise human impacts during significant periods of larval production and recruitment on reefs, but doing so requires knowledge of the modes and timing of coral reproduction. Most corals are hermaphroditic or gonochoric, with a brooding or broadcast spawning mode of reproduction. Brooding corals are a significant component of some reefs and produce larvae over consecutive months. Broadcast spawning corals are more common and display considerable variation in their patterns of spawning among reefs. Highly synchronous spawning can occur on reefs around Australia, particularly on the Great Barrier Reef. On Australia’s remote north-west coast there have been fewer studies of coral reproduction. The recent industrial expansion into these regions has facilitated research, but the associated data are often contained within confidential reports. Here we combine information in this grey-literature with that available publicly to update our knowledge of coral reproduction in WA, for tens of thousands of corals and hundreds of species from over a dozen reefs spanning 20° of latitude. We identified broad patterns in coral reproduction, but more detailed insights were hindered by biased sampling; most studies focused on species of Acropora sampled over a few months at several reefs. Within the existing data, there was a latitudinal gradient in spawning activity among seasons, with mass spawning during autumn occurring on all reefs (but the temperate south-west). Participation in a smaller, multi-specific spawning during spring decreased from approximately one quarter of corals on the Kimberley Oceanic reefs to little participation at Ningaloo. Within these seasons, spawning was concentrated in March and/or April, and October and/or November, depending on the timing of

  2. Institutional impediments to population policy in Australia.

    PubMed

    Mcnicoll, G

    1995-11-01

    Despite having almost the highest rate of population growth among OECD countries, Australia has no explicit population policy. The potential elements of such a policy, especially with regard to immigration, family, and environment, are deeply entrenched in separate political domains and responsive to separate clusters of interests. Vague, demographically ill-informed, and mutually inconsistent views of a desired population size or trajectory for Australia co-exist, with no arena for any systematic engagement and considered debate among them. Parallels to the case of Australia can be drawn with Canada and the US. Population policy may well be one of the issues that modern liberal democracies find particularly difficult to manage. There are, however, also specific historical circumstances which led to the outcome and perpetuate the situation. Population processes and the institution of citizenship, and contested policy domains are discussed. PMID:12321981

  3. [Immigration and labor: Australia and Canada compared].

    PubMed

    Iacovetta, F; Quinlan, M

    1995-08-01

    "Australia and Canada share...a common colonial history and many similarities in geography, economy, demography, etc., as well as a substantial anti-non anglo-celtic immigrant tradition, in spite of their being immigration countries. Those similarities and differences are analyzed here, as far as labor migration and relationships between immigrant and local labor are concerned. The arrival of European labor first, Asian later, was perceived similarly by both Australia and Canada, combining racial prejudice and unions' hostility towards contract labor migration as well as towards assisted migration. The evolution of those difficult relations through the 19th and 20th centuries is analyzed here." (SUMMARY IN ENG) PMID:12291896

  4. Reproductive health patterns: Georgia versus Australia.

    PubMed

    Asatiani, T; Abuladze, N; Ward, H; Angel, P

    2015-03-01

    The review compares a few reproductive indicators - fertility, abortion and contraception in both a developing (Georgia) and a developed (Australia) country. Fertility, abortion and contraception figures in both countries tend to reflect the attitude and the degree of development of each countries sexual health education and their use of effective contraception. Further research is required to accurately evaluate the need and access of Georgian women to modern methods of family planning and their knowledge of the benefits of modern contraception that can assist to reduce pregnancy termination rate. In Australia better insight is needed on how to facilitate a shift to more efficacious long-term contraceptives across all age groups. PMID:25879552

  5. Roaming yuppies: Hong Kong migration to Australia.

    PubMed

    Wong, S

    1994-01-01

    "Hong Kong has been the top source for Asian migration to Australia in recent years. The majority of the Hong Kong migrants are young, educated professionals. Using survey data conducted in Hong Kong on emigration tendencies, this article analyzes why they are leaving Hong Kong, what attracts them to Australia, and what impact this influx has on Australian society. It is speculated that this movement may create an enduring change in the identity of emigrant Hong Kongers and have a wider significance in the contradictory currents of geopolitics and geoeconomics which are simultaneously encouraging and resisting migration." PMID:12289778

  6. The Moho in Australia and New Zealand

    NASA Astrophysics Data System (ADS)

    Salmon, Michelle; Kennett, Brian; Sambridge, Malcolm; Stern, Tim

    2013-04-01

    Australia and New Zealand share in part a history in the Gondwana supercontinent. Australia has a long and complex tectonic history with the last major accretion in the early Paleozoic, whereas New Zealand is still undergoing major plate boundary processes. The Australian continent is relatively well covered with both active and passive seismic techniques. Multiple sources of information are therefore available for building a model of Moho depth. Results from on-shore and off-shore refraction experiments are supplemented by receiver functions from a large number of portable stations and the recently augmented set of permanent stations. Moho picks from more than 10500 km of full-crustal reflection profiles provide valuable additional constraints. The composite data set provides good sampling of much of Australia, though coverage remains low in some remote desert areas. The various datasets provide multiple estimates of the depth to Moho in many regions, and the consistency between the different techniques is high. Some of the thinnest crust lies beneath the Archean craton in the Pilbara, and in the neighbourhood of the Simpson desert. Thick crust is encountered beneath parts of the Proterozoic in Central Australia, and beneath the Paleozoic Lachlan fold belt in southeastern Australia. There are a number of zones of sharp contrast in depth to Moho, notably in the southern part of Central Australia. Despite most of the continental material around New Zealand being submerged, Moho data for this region is mainly onshore concentrating on the Australia-Pacific plate boundary. Two major wide-angle reflection transects provide the bulk of the active source data with just a few traditional reflection profiles offshore. The plate bound- ary provides an abundance of local earthquakes for tomographic imaging and this data is supplemented with receiver functions from both portable and permanent networks.Onshore the combined coverage is as dense as that of Australia, although it

  7. The Moho in Australia and New Zealand

    NASA Astrophysics Data System (ADS)

    Salmon, M.; Kennett, B. L. N.; Stern, T.; Aitken, A. R. A.

    2013-12-01

    Australia and New Zealand share in part a history in the Gondwana supercontinent. Australia has a long and complex tectonic history with the last major accretion in the early Paleozoic, whereas New Zealand is still undergoing major plate boundary processes. The Australian continent is relatively well covered with both active and passive seismic techniques. Multiple sources of information are therefore available for building a model of Moho depth. Results from on-shore and off-shore refraction experiments are supplemented by receiver functions from a large number of portable stations and the recently augmented set of permanent stations. Moho picks from more than 10 500 km of full-crustal reflection profiles provide valuable additional constraints. The composite data set provides good sampling of much of Australia, though coverage remains low in some remote desert areas. The various datasets provide multiple estimates of the depth to Moho in many regions, and the consistency between the different techniques is high. Some of the thinnest crust lies beneath the Archean craton in the Pilbara, and in the neighbourhood of the Simpson desert. Thick crust is encountered beneath parts of the Proterozoic in Central Australia, and beneath the Paleozoic Lachlan fold belt in southeastern Australia. There are a number of zones of sharp contrast in depth to Moho, notably in the southern part of Central Australia. Despite most of the continental material around New Zealand being submerged, Moho data for this region is mainly onshore concentrating on the Australia-Pacific plate boundary. Two major wide-angle reflection transects provide the bulk of the active source data with just a few traditional reflection profiles offshore. The plate boundary provides an abundance of local earthquakes for tomographic imaging and this data is supplemented with receiver functions from both portable and permanent networks. Onshore the combined coverage is as dense as that of Australia, although it

  8. Status of Women In Physics in Australia

    NASA Astrophysics Data System (ADS)

    Foley, C. P.

    2009-04-01

    The status of women in physics is Australia has remained mostly steady until recently, with the appointment of several eminent women in major government of public roles. Australia seems to maintain the same gender ratio for those studying and working in physics. There is no overall coordination of programs to assist women into the workplace but there is generally goodwill. Success in attracting and retaining women in the physics workforce appears to depend on the local culture, initiatives, and attitude of the most senior person in the organization.

  9. The complex isostatic equilibration of Australia's deep crust.

    NASA Astrophysics Data System (ADS)

    Aitken, Alan; Gross, Lutz; Altinay, Cihan

    2016-04-01

    A recent study, using a new finite-element based gravity inversion method has modelled in high-resolution the density and pressure fields for the Australian continent. Here we analyse the pressure results to consider how Australia's lower-crust and Moho contribute to the isostatic equilibration of topography and crustal masses. We find that the situation is more complex than the commonly applied model of isostatic compensation through crustal thickness variations. Key differences include low pressure-variability at ca. 30-35 km, suggesting that the thickness of the felsic-intermediate crust equilibrates most of the upper-crustal loads; increasing pressure-variability between 30-50 km, suggesting that positively buoyant deep-crustal roots generate disequilibrium. These large roots have previously been inferred to represent mafic underplates. Pressure-variability in the uppermost lithospheric mantle reduces to a minimum at ~125 km depth, suggesting that these loads are compensated by dense mantle at ~100 km depth, rather than by crustal loads or topography. This raises the notion that Australia's lithosphere is isostatically compensated at two levels: Crustal compensation involving topography and the felsic to intermediate crust; and deep-lithosphere compensation involving the mafic lower crust and lithospheric mantle. Rather than its traditional role of compensating for crustal masses, the Moho in this case appears to be a source of isostatic disequilibrium, acting in a separate cell with lithospheric mantle density sources. These results imply that, for cratonised continents like Australia, the notion of crustal isostasy is a poor descriptor of the system.

  10. Identifying Centres of Plant Biodiversity in South Australia

    PubMed Central

    Guerin, Greg R.; Biffin, Ed; Baruch, Zdravko; Lowe, Andrew J.

    2016-01-01

    We aimed to identify regional centres of plant biodiversity in South Australia, a sub-continental land area of 983,482 km2, by mapping a suite of metrics. Broad-brush conservation issues associated with the centres were mapped, specifically climate sensitivity, exposure to habitat fragmentation, introduced species and altered fire regimes. We compiled 727,417 plant species records from plot-based field surveys and herbarium records and mapped the following: species richness (all species; South Australian endemics; conservation-dependent species; introduced species); georeferenced weighted endemism, phylogenetic diversity, georeferenced phylogenetic endemism; and measures of beta diversity at local and state-wide scales. Associated conservation issues mapped were: climate sensitivity measured via ordination and non-linear modelling; habitat fragmentation represented by the proportion of remnant vegetation within a moving window; fire prone landscapes assessed using fire history records; invasive species assessed through diversity metrics, species distribution and literature. Compared to plots, herbarium data had higher spatial and taxonomic coverage but records were more biased towards major transport corridors. Beta diversity was influenced by sampling intensity and scale of comparison. We identified six centres of high plant biodiversity for South Australia: Western Kangaroo Island; Southern Mount Lofty Ranges; Anangu Pitjantjatjara Yankunytjatjara lands; Southern Flinders Ranges; Southern Eyre Peninsula; Lower South East. Species composition in the arid-mediterranean ecotone was the most climate sensitive. Fragmentation mapping highlighted the dichotomy between extensive land-use and high remnancy in the north and intensive land-use and low remnancy in the south. Invasive species were most species rich in agricultural areas close to population centres. Fire mapping revealed large variation in frequency across the state. Biodiversity scores were not always

  11. Identifying Centres of Plant Biodiversity in South Australia.

    PubMed

    Guerin, Greg R; Biffin, Ed; Baruch, Zdravko; Lowe, Andrew J

    2016-01-01

    We aimed to identify regional centres of plant biodiversity in South Australia, a sub-continental land area of 983,482 km2, by mapping a suite of metrics. Broad-brush conservation issues associated with the centres were mapped, specifically climate sensitivity, exposure to habitat fragmentation, introduced species and altered fire regimes. We compiled 727,417 plant species records from plot-based field surveys and herbarium records and mapped the following: species richness (all species; South Australian endemics; conservation-dependent species; introduced species); georeferenced weighted endemism, phylogenetic diversity, georeferenced phylogenetic endemism; and measures of beta diversity at local and state-wide scales. Associated conservation issues mapped were: climate sensitivity measured via ordination and non-linear modelling; habitat fragmentation represented by the proportion of remnant vegetation within a moving window; fire prone landscapes assessed using fire history records; invasive species assessed through diversity metrics, species distribution and literature. Compared to plots, herbarium data had higher spatial and taxonomic coverage but records were more biased towards major transport corridors. Beta diversity was influenced by sampling intensity and scale of comparison. We identified six centres of high plant biodiversity for South Australia: Western Kangaroo Island; Southern Mount Lofty Ranges; Anangu Pitjantjatjara Yankunytjatjara lands; Southern Flinders Ranges; Southern Eyre Peninsula; Lower South East. Species composition in the arid-mediterranean ecotone was the most climate sensitive. Fragmentation mapping highlighted the dichotomy between extensive land-use and high remnancy in the north and intensive land-use and low remnancy in the south. Invasive species were most species rich in agricultural areas close to population centres. Fire mapping revealed large variation in frequency across the state. Biodiversity scores were not always

  12. A Case of Language Revitalisation in "Settled" Australia.

    ERIC Educational Resources Information Center

    Walsh, Michael

    2001-01-01

    Presents a case of language revitalisation in "settled" Australia, considers the nature of the language ecology in indigenous Australia, and advances some of the reasons for the success of this case of language revitalization. (Author/VWL)

  13. 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)

  14. Global Position and Position Taking: The Case of Australia

    ERIC Educational Resources Information Center

    Marginson, Simon

    2007-01-01

    From 1990 to 2003, Australia's share of the global market in cross-border degrees grew from 1% to 9%. Full fee-paying foreign students now constitute one quarter of enrolments, and education is Australia's third largest services export. Positioned as an Anglo-American system on the edge of Asia, Australia has differentiated itself from the United…

  15. 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.…

  16. 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…

  17. 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...

  18. Novel measles virus genotype, East Timor and Australia.

    PubMed

    Chibo, Doris; Riddell, Michaela; Catton, Michael; Birch, Christopher

    2002-07-01

    Measles outbreaks in 1999 in Queensland and Victoria, Australia, were caused by a novel strain of clade G virus (proposed name g3). Epidemiologic and molecular evidence supports independent circulation of this virus in Queensland, northern Australia, in addition to importation of the virus by East Timor refugees seeking safe haven in Australia. PMID:12095446

  19. The Teaching of Japanese in Australia.

    ERIC Educational Resources Information Center

    Marriott, Helen E.

    1992-01-01

    The article surveys the development of Japanese language courses in Australia, noting a variety of factors contribute to the growth and recent intensification of interest in the subject. It examines problems within Japanese language teaching and discusses further innovative course development, differentiation of needs, employer perceptions, and…

  20. School Security Assessment Programme in Australia

    ERIC Educational Resources Information Center

    Marrapodi, John

    2007-01-01

    This article describes a successful security risk management programme in Australia. The state-wide programme follows a structured risk management approach focusing on the safety and security of people, information, provision, and assets in the school environment. To assist school principals, a Security Risk Assessment Programme was developed on a…

  1. Hendra Virus Infection in Dog, Australia, 2013

    PubMed Central

    Gabor, Melinda; Poe, Ian; Neale, Kristie; Chaffey, Kim; Finlaison, Deborah S.; Gu, Xingnian; Hick, Paul M.; Read, Andrew J.; Wright, Therese; Middleton, Deborah

    2015-01-01

    Hendra virus occasionally causes severe disease in horses and humans. In Australia in 2013, infection was detected in a dog that had been in contact with an infected horse. Abnormalities and viral RNA were found in the dog’s kidney, brain, lymph nodes, spleen, and liver. Dogs should be kept away from infected horses. PMID:26583697

  2. Latest statistics on cardiovascular disease in Australia.

    PubMed

    Waters, Anne-Marie; Trinh, Lany; Chau, Theresa; Bourchier, Michael; Moon, Lynelle

    2013-06-01

    The results presented herein summarize the most up-to-date cardiovascular statistics available at this time in Australia. The analysis presented here is based on and extends results published in two Australian Institute of Health and Welfare (AIHW) reports, namely Cardiovascular disease: Australian facts 2011 and the cardiovascular disease (CVD) section of Australia's Health 2012. Despite significant improvements in the cardiovascular health of Australians in recent decades, CVD continues to impose a heavy burden on Australians in terms of illness, disability and premature death. Direct health care expenditure for CVD exceeds that for any other disease group. The most recent national data have been analysed to describe patterns and trends in CVD hospitalization and death rates, with additional analysis by Indigenous status, remoteness and socioeconomic group. The incidence of and case-fatality from major coronary events has also been examined. Although CVD death rates have declined steadily in Australia since the late 1960s, CVD still accounts for a larger proportion of deaths (33% in 2009) than any other disease group. Worryingly, the rate at which the coronary heart disease death rate has been falling in recent years has slowed in younger (35-54 years) age groups. Between 1998-99 and 2009-10, the overall rate of hospitalizations for CVD fell by 13%, with declines observed for most major CVDs. In conclusion, CVD disease remains a significant health problem in Australia despite decreasing death and hospitalization rates. PMID:23517328

  3. Learning around Town: Learning Communities in Australia.

    ERIC Educational Resources Information Center

    Henderson, Liz; Castles, Rachel; McGrath, Majella; Brown, Tony

    This booklet explains the features and benefits of learning communities and summarizes Australia's experience with them. Part 1 traces the history of learning communities from the 1970s through the present, presents several definitions of the term "learning community," lists reasons for becoming a learning community, and explains the importance of…

  4. The History of Distance Education in Australia

    ERIC Educational Resources Information Center

    Stacey, Elizabeth

    2005-01-01

    Australia's large distances and widely distributed population has meant that distance education has been an important part of its history. From the earliest provision of schooling by mail through a series of correspondence schools, both state and federal governments have provided a sound infrastructure to support distance education. Innovative…

  5. Social Inclusion and Critical Consciousness in Australia

    ERIC Educational Resources Information Center

    Diemer, Matthew A.; Ortega, Lilyana

    2010-01-01

    Australia's Indigenous population is excluded from a range of opportunities, experiences and amenities that facilitate wellbeing, self-determination and social inclusion. This social exclusion constrains the career development and occupational attainment of Indigenous youth, which represent key routes to societal inclusion. Critical…

  6. Changing Patterns of Teacher Education in Australia

    ERIC Educational Resources Information Center

    Aspland, Tania

    2006-01-01

    This paper is designed to portray the historical development of teacher education in Australia. The paper is presented in three parts, each of which represents a "turn" in the evolution of teacher education. The first details the historical development of teacher education prior to the establishment of the first teachers college in…

  7. Research Update: Outdoor Education Fatalities in Australia

    ERIC Educational Resources Information Center

    Brookes, Andrew

    2007-01-01

    This paper is part of an on-going project to examine outdoor education related deaths in Australia since 1960. It records eleven incidents not included in previous papers in this series. A total of 14 students or staff died in the incidents. The paper reviews the incidents and identifies what further lessons can be learned about fatality…

  8. An Environmentally Sustainable Development in Australia

    ERIC Educational Resources Information Center

    Woods, Ruth

    2003-01-01

    The future Kelvin Grove Urban Village in Queensland, Australia, is an example of how principles of environmentally sustainable design have translated into practice. Those responsible for the new project recognise the importance of building design that respects the environment by using resources efficiently and minimising pollution. The site's…

  9. Evolution of Vocational Rehabilitation Competencies in Australia

    ERIC Educational Resources Information Center

    Matthews, Lynda R.

    2010-01-01

    Over the past decade, there has been growth in the delivery of vocational rehabilitation services globally, as countries seek to control disability-related expenditure, yet there has been minimal research outside the United States on competencies required to work in this area. This study reports on research conducted in Australia to determine…

  10. The Adult Educator in Multicultural Australia.

    ERIC Educational Resources Information Center

    Grassby, A. J.

    1978-01-01

    The Australian Commissioner for Community Relations describes and criticizes the Australian traditional ethnocentrism and xenophobia, pointing out that Australia is and always has been a multicultural society. He emphasizes the need for wide changes in education and notes the potential of lifelong and adult community education. (MF)

  11. Australia: Evaluation and Quality in Higher Education

    ERIC Educational Resources Information Center

    Woodhouse, David; Stokes, Terry

    2010-01-01

    Modern Australia evolved from separate colonies, which came together as a federation a century ago. The balance of state/federal responsibilities is relevant to most aspects of Australian life. This includes higher education, where universities are largely state owned but federally funded (with government funding declining), while the other higher…

  12. Training for rural practice in Australia 1990.

    PubMed

    Hickner, J M

    1991-01-21

    There is a shortage of general practitioners in rural Australia. Several recent State and federal government reports have highlighted the difficulties of rural practice. One of the reasons commonly cited for the shortage of country doctors is the lack of appropriate training in Australia's medical schools and the Family Medicine Programme. This survey of the heads of departments of community medicine/general practice of Australia's 10 medical schools and of the State directors of the Family Medicine Programme documents the present efforts to train doctors for rural general practice. A 100% response was achieved. The responses indicate much interest and effort from the Family Medicine Programme in developing rural training schemes. Though the community medicine/general practice departments demonstrate considerable interest and innovation, they are hampered by lack of resources and negative attitudes of some specialist colleagues. Overall, the main impediments are: lack of "affirmative action" admissions policies to recruit rural students; insufficient curricular time for teaching the principles of general practice; students' lack of confidence in the procedural aspects of rural practice; lack of appropriate training posts in anaesthetics; lack of appropriate general practice training posts at regional hospitals; and lack of financial resources. Some suggestions are given to improve training for rural practice in Australia. PMID:1986187

  13. Teaching Educational Leadership and Administration in Australia

    ERIC Educational Resources Information Center

    Bates, Richard; Eacott, Scott

    2008-01-01

    Despite the ubiquity of programmes in educational administration and leadership little is known about the resources used to teach them. This article reviews the sources currently employed in such programmes in Australia by examining the textbooks, book chapters and journal articles specified for 53 separate units (papers) offered at 15 of the key…

  14. Severe spotted fever group rickettsiosis, Australia.

    PubMed

    McBride, William J H; Hanson, Joshua P; Miller, Robert; Wenck, Drew

    2007-11-01

    We report 3 cases of spotted fever group rickettsial infection (presumed Queensland tick typhus) in residents of northern Queensland, Australia, who had unusually severe clinical manifestations. Complications included renal failure, purpura fulminans, and severe pneumonia. Clinical illness caused by Rickettsia australis may not be as benign as previously described. PMID:18217560

  15. Tertiary Education in Australia: Part II

    ERIC Educational Resources Information Center

    Berends, Willem

    2012-01-01

    Australia has no Christian universities or Christian liberal arts colleges other than Australian Catholic University, which has six campuses in five cities. This paper examines one long-term attempt to set up such an institution, which ended in the project being abandoned for lack of progress. Some likely reasons for failure are identified in the…

  16. Politics of Teacher Education in NSW, Australia.

    ERIC Educational Resources Information Center

    Deer, Christine E.; And Others

    This paper examines political and government changes affecting higher education in Australia, particularly as they impact upon teacher education, and with specific emphasis upon practices in New South Wales (NSW). Structural features of the governance of education at the federal and state/territory levels are outlined, noting that teacher…

  17. Outline of Vocational Training in Australia.

    ERIC Educational Resources Information Center

    Australian Dept. of Labour and National Service, Perth.

    Australia is a federation of six states and two territories with a population of 11.5 million. It depends heavily on agricultural export and a growing manufacturing industry. Responsibility for education lies with the state governments which are administered centrally because of sparse population. School attendance is required to age 15 with…

  18. "Whole Language" and Moral Panic in Australia

    ERIC Educational Resources Information Center

    Gannon, Susanne; Sawyer, Wayne

    2007-01-01

    This paper examines the media and political landscapes within which "whole language" is currently constituted in Australia. Through surveying the themes and rhetoric deployed in media texts over recent years, we consider how "whole language" has been taken up as part of a wider media campaign around education generally. We consider how this…

  19. Review Essay: Inclusive Practices in Australia.

    ERIC Educational Resources Information Center

    Carroll, AnneMaree

    2002-01-01

    This essay reviews "Special Education: A Matter of Choice" (Josephine Jenkinson), a book that discusses the major issues and changes that have occurred in special education in the various states and territories of Australia over the past 30 years. It is concluded that the book is an extremely useful guide. (CR)

  20. Divorce in Australia. Working Paper No. 5.

    ERIC Educational Resources Information Center

    Stewart, Donald E.; Harrison, Margaret

    This working paper discusses the effects of recent legislative changes regarding divorce in Australia. The introduction describes the 1975 Family Law Act and gives a summary of its principles. The second section presents background information to the Act and lists the philosophical principles behind its formation. The third section describes…

  1. 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. PMID:11929136

  2. Language Planning and Language Policy in Australia.

    ERIC Educational Resources Information Center

    Liddicoat, Anthony, Ed.

    1991-01-01

    A five-year period of particular activity in Australian language policy and language planning culminated with the 1991 publication of the White Paper called Australia's Language, which outlines proposed government programs in languages until 1994. Many of the papers in this theme issue of the journal of the Applied Linguistics Association of…

  3. The First Suggestopedia German Course in Australia.

    ERIC Educational Resources Information Center

    Gassner-Roberts, Sigrid

    An account of personal experiences and experiments with a suggestopedic German course taught at the University of Adelaide in Australia is presented. Summaries of the students' background and of their continuous achievements in the German class are provided. The class was conducted primarily according to the "Manual of Classroom Procedures Based…

  4. Developing a National Geography Curriculum for Australia

    ERIC Educational Resources Information Center

    Maude, Alaric Mervyn

    2014-01-01

    Australia is in the process of implementing a national geography curriculum to replace the separate state and territory curriculums. The paper describes the process of curriculum development, and identifies the different groups that were involved. These included the board and staff of the national curriculum authority, geography teachers across…

  5. Worker Education in Australia and New Zealand.

    ERIC Educational Resources Information Center

    Hagglund, George

    The history of the recent development of worker education in Australia and New Zealand shows that, in just the past 15 years or so, very significant improvements have occurred in delivery of trade union education. To a very large degree these developments took place because of the existence of a close relationship between the union movement and…

  6. National Report on Australia's Higher Education Sector.

    ERIC Educational Resources Information Center

    Australian Dept. of Employment, Education and Training, Canberra.

    This document provides an official record of key events in the development of higher education in Australia from 1982-91 and documents the characteristics of the system and the individual institutions at the beginning of the 1990s. A foreword describes the Australian higher education sector, key developments of the decade, the sectoral balance,…

  7. Academic Salaries in Australia, 1967 to 1990.

    ERIC Educational Resources Information Center

    Marginson, Simon

    1989-01-01

    Trends in college faculty salaries in Australia since 1967 are examined, in real terms, for several academic ranks and in comparison with salaries of scientists, senior public service administrators and managers, and public service engineers. Faculty salary losses since a 1973 high are substantial, both over time and in comparison with other…

  8. The Inclusive Secondary School Teacher in Australia

    ERIC Educational Resources Information Center

    Pearce, Michelle

    2009-01-01

    As a result of the 1992 Disability Discrimination Act in Australia and parental support for inclusion, regular teachers now include students with disabilities in their classes. Inclusion has been more successful in primary than in secondary schools. Secondary schools remain a challenge due to their traditional focus on curriculum, examinations,…

  9. Tertiary Education and Training in Australia, 2009

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2011

    2011-01-01

    Sourcing data from the National VET Provider Collection and the Higher Education Statistics Collection, this publication provides a summary of participation in tertiary education and training in Australia. It covers participation in Australian Qualifications Framework certificate I qualifications through to doctorates by research, as well as…

  10. Remote Access Laboratories in Australia and Europe

    ERIC Educational Resources Information Center

    Ku, H.; Ahfock, T.; Yusaf, T.

    2011-01-01

    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…

  11. 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.

  12. Hendra Virus Infection in Dog, Australia, 2013.

    PubMed

    Kirkland, Peter D; Gabor, Melinda; Poe, Ian; Neale, Kristie; Chaffey, Kim; Finlaison, Deborah S; Gu, Xingnian; Hick, Paul M; Read, Andrew J; Wright, Therese; Middleton, Deborah

    2015-12-01

    Hendra virus occasionally causes severe disease in horses and humans. In Australia in 2013, infection was detected in a dog that had been in contact with an infected horse. Abnormalities and viral RNA were found in the dog's kidney, brain, lymph nodes, spleen, and liver. Dogs should be kept away from infected horses. PMID:26583697

  13. Public Engagement and Nanotechnology in Australia.

    PubMed

    Dalton-Brown, Sally

    2016-07-01

    Upstream engagement is commonly regarded as necessary for the smooth implementation of new technologies, particularly when there is an impact on health. Is the healthcare context in Australia geared toward such public engagement? There are established engagement practices for issues of healthcare resourcing, for example; however, the situation becomes more complex with the introduction of a new technology such as nanomedicine. PMID:27348837

  14. Australia's international health relations in 2003

    PubMed Central

    Barraclough, Simon

    2005-01-01

    A survey for the year 2003 of significant developments in Australia's official international health relations, and their domestic ramifications, is presented. The discussion is set within the broader context of Australian foreign policy. Sources include official documents, media reports and consultations with officers of the Department of Health and Ageing responsible for international linkages. PMID:15720728

  15. Tuberculosis notifications in Australia, 2012 and 2013.

    PubMed

    Toms, Cindy; Stapledon, Richard; Waring, Justin; Douglas, Paul

    2015-06-01

    The National Notifiable Diseases Surveillance System received 1,317 tuberculosis (TB) notifications in 2012 and 1,263 notifications in 2013. This represents a rate of 5.8 per 100,000 population in 2012 and 5.5 per 100,000 population in 2013 and a reversal of the upward trend in TB incidence reported since 2007. In 2012 and 2013, Australia's overseas-born population continued to represent the majority of TB notifications with an incidence rate of 19.5 per 100,000 and 18.4 per 100,000 respectively. The incidence of TB in the Australian-born Indigenous population has fluctuated over the last decade; however, it remained reasonably steady in 2012 and 2013 with an incidence rate of 4.5 per 100,000 and 4.6 per 100,000 respectively. The incidence of TB in the Australian-born non-Indigenous population has continued to remain low at 0.7 per 100,000 in 2012 and 0.8 per 100,000 in 2013. Australia continued to record only a small number of multi-drug resistant TB cases nationally (2012: n=20; 2013: n=22) of which nearly all were identified in the overseas-born population. This report demonstrates excellent and sustained control of TB in Australia and reflects Australia's commitment to reducing the global burden of TB. PMID:26234258

  16. 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…

  17. Liver transplantation in Australia and New Zealand.

    PubMed

    McCaughan, Geoffrey W; Munn, Stephen R

    2016-06-01

    Liver transplantation (LT) in Australia and New Zealand began in 1985. Over this time until December 2014, LT took place in 3700 adults and 800 children. LT is regulated with 1 unit, supported by the government, per state or region. Currently approximately 270 transplants take place per year. Organ donation rates are moderate in Australia (17 per 1 million of population) but very low in New Zealand (11 per 1 million of population). All the units share organ donors for fulminant hepatic failure cases (status 1). Recipient listing criteria and organ allocation criteria are commonly agreed to via National and Trans-Tasman agreements, which are published online. Current survival rates indicate approximately 94% 1-year survival with median survival in adults of approximately 20 years, whereas 75% of children are alive at 20 years. All units collaborate in research projects via the Australia and New Zealand Liver Transplant Registry and have published highly cited articles particularly on the prevention of hepatitis B virus recurrence. Outcomes for indigenous populations have also been analyzed. In conclusion, LT in Australia and New Zealand is well developed with transparent processes related to criteria for listing and organ allocation together with publication of outcomes. Liver Transplantation 22 830-838 2016 AASLD. PMID:27028552

  18. Tertiary Education in Australia: Part I

    ERIC Educational Resources Information Center

    Sands, Edward Wilfrid; Berends, Willem

    2012-01-01

    This paper examines the foundation and development of universities in Australia and New Zealand and demonstrates how these universities were established on a secular basis. Educators from other continents with a mainly Christian history are often surprised that there is so little evidence of Christian input into the university sector in…

  19. In Australia: Multiple Intelligences in Multiple Settings.

    ERIC Educational Resources Information Center

    Vialle, Wilma

    1997-01-01

    In Australia, Gardner's multiple-intelligences theory has strongly influenced primary, preschool, and special education. A survey of 30 schools revealed that teachers use two basic approaches: teaching to, and teaching through, multiple intelligences. The first approach might develop children's music skills via playing an instrument. The second…

  20. Improving the Quality of Teaching in Australia

    ERIC Educational Resources Information Center

    Dinham, Stephen

    2011-01-01

    Australia needs to more effectively attract, train, support, retain, recognize, and reward quality teachers throughout their careers. After a slow start and decades of debate, the pieces of the quality teaching puzzle are now coming together. Increased federal government intervention and financial support, along with state and territorial support…

  1. Tertiary Education in Australia: A Bibliography.

    ERIC Educational Resources Information Center

    Lundberg, Kristine, Comp.

    A bibliography on tertiary education in Australia is presented. The following topics are included: tertiary education of aborigines; academic salaries; colleges of advanced education; community colleges; the constitutional and legal basis of education; courses and awards; educational policy and the politics of education; entrance requirements;…

  2. Deferring a University Offer in Rural Australia

    ERIC Educational Resources Information Center

    Polesel, John

    2009-01-01

    A trend of increasing regional disadvantage is suggested in the pattern of rising rates of deferral of university places amongst rural school-completers in Australia. Cost-related factors and financial barriers are prominent in the reasons given by these young people for deferring a place at university. These trends formed the impetus for a study…

  3. Francisella tularensis subspecies holarctica, Tasmania, Australia, 2011.

    PubMed

    Jackson, Justin; McGregor, Alistair; Cooley, Louise; Ng, Jimmy; Brown, Mitchell; Ong, Chong Wei; Darcy, Catharine; Sintchenko, Vitali

    2012-09-01

    We report a case of ulceroglandular tularemia that developed in a woman after she was bitten by a ringtail possum (Pseudocheirus peregrinus) in a forest in Tasmania, Australia. Francisella tularensis subspecies holarctica was identified. This case indicates the emergence of F. tularensis type B in the Southern Hemisphere. PMID:22931809

  4. Francisella tularensis Subspecies holarctica, Tasmania, Australia, 2011

    PubMed Central

    Jackson, Justin; McGregor, Alistair; Cooley, Louise; Ng, Jimmy; Brown, Mitchell; Ong, Chong Wei; Darcy, Catharine

    2012-01-01

    We report a case of ulceroglandular tularemia that developed in a woman after she was bitten by a ringtail possum (Pseudocheirus peregrinus) in a forest in Tasmania, Australia. Francisella tularensis subspecies holarctica was identified. This case indicates the emergence of F. tularensis type B in the Southern Hemisphere. PMID:22931809

  5. International Higher Education in Australia: Unplanned Future

    ERIC Educational Resources Information Center

    Shah, Mahsood; Nair, Chenicheri Sid

    2011-01-01

    International education is the third largest export industry in Australia and is worth almost A$20 billion. The last ten years have witnessed significant growth in both onshore and offshore enrolments of international students in Australian universities. The offshore component of all Australian universities has been subject to scrutiny by the…

  6. A review of groundwater recharge under irrigated agriculture in Australia

    NASA Astrophysics Data System (ADS)

    Riasat, Ali; Mallants, Dirk; Walker, Glen; Silberstein, Richard

    2014-05-01

    Quantification of recharge under irrigated agriculture is one of the most important but difficult tasks. It is the least understood component in groundwater studies because of its large variability in space and time and the difficulty of direct measurement. Better management of groundwater resources is only possible if we can accurately determine all fluxes going into and out of a groundwater system. One of the major challenges facing irrigated agriculture in Australia, and the world, is to reduce uncertainty in estimating or measuring the recharge flux. Reducing uncertainty in groundwater recharge under irrigated agriculture is a pre-requisite for effective, efficient and sustainable groundwater resource management especially in dry areas where groundwater usage is often the key to economic development. An accurate quantification of groundwater recharge under irrigated systems is also crucial because of its potential impacts on soil profile salinity, groundwater levels and groundwater quality. This paper aims to identify the main recharge control parameters thorough a review of past field and modelling recharge studies in Australia. We find that the main recharge control parameters under irrigated agriculture are soil type, irrigation management, watertable depth, land cover or plant water uptake, soil surface conditions, and soil, irrigation water and groundwater chemistry. The most commonly used recharge estimation approaches include chloride mass balance, water budget equation, lysimeters, Darcy's law and numerical models. Main sources and magnitude of uncertainty in recharge estimates associated with these approaches are discussed.

  7. Labour market outcomes of public health graduates: evidence from Australia.

    PubMed

    Li, Ian W; Awofeso, Niyi

    2014-09-01

    Little information is available on the public health workforce. This study contributes to the gap in the literature and examines the demographic characteristics, career destinations and earnings of Masters in Public Health (MPH) graduates in Australia, using data from the 1999-2009 waves of the Graduate Destination Survey. It was found that public health graduates had a high amount of female representation and very low proportions of indigenous representation. Public health graduates experienced a relatively low unemployment rate and 85% were employed within 120 days of graduation. However, close to half of the graduates did not work in the health industry or in health-related roles. The mean salaries of public health graduates working in public health roles were relatively low compared to those in other occupations, but they had a range comparable to that observed for public health professionals in the USA and were higher than those of other Masters graduates in some other health fields. The results indicate strong demand and positive employment prospects for public health graduates in Australia. Strategies to target recruitment and/or retention of female or indigenous graduates in the public health workforce should be a priority. Mapping of public health graduate destinations and employment prospects should might be prioritised, given its strong potential to facilitate workforce planning and provide potential public health workers with more comprehensive career trajectories. PMID:23782503

  8. STS-56 Earth observation of Perth in Western Australia

    NASA Technical Reports Server (NTRS)

    1993-01-01

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

  9. Potential seen in areas off Northwest, Southeast Australia

    SciTech Connect

    Williamson, P.E.

    1997-11-24

    Effective with its 1997 release of offshore acreage, Australia launched a new system of offering two groups of areas with different closing dates. In the group for which bids close in March 1998: the Brose basin, which has supergiant gas reserves and now the major Cornea oil discovery, has the potential for more major discoveries in moderate to deep water between the petroleum kitchens and basin margin fields; elsewhere, shallow water, underexplored parts of the oil productive Bonaparte basin have intriguing oil and gas shows, noncommercial discoveries, and seismic anomalies. Small and large companies, with bids guaranteed by seismic-only to multiwell work programs, were successful in gaining exploration permits from the previous bidding round. The paper describes the bidding areas, the Southern Timar Sea, and the Petrel sub-basin.

  10. History of corneal transplantation in Australia.

    PubMed

    Coster, Douglas J

    2015-04-01

    Corneal transplantation is a triumph of modern ophthalmology. The possibility of corneal transplantation was first raised in 1797 but a century passed before Zirm achieved the first successful penetrating graft in 1905. Gibson reported the first corneal graft in Australia from Brisbane in 1940 and English established the first eye bank there a few years later. Corneal transplantation evolved steadily over the twentieth century. In the second half of the century, developments in microsurgery, including surgical materials such as monofilament nylon and strong topical steroid drops, accounted for improvements in outcomes. In 2013, approximately 1500 corneal transplants were done in Australia. Eye banking has evolved to cope with the rising demands for donor corneas. Australian corneal surgeons collaborated to establish and support the Australian Corneal Graft Registry in 1985. It follows the outcomes of their surgery and has become an important international resource for surgeons seeking further improvement with the procedure. PMID:25112897

  11. Fall prevention in Australia: policies and activities.

    PubMed

    Clemson, Lindy; Finch, Caroline F; Hill, Keith D; Lewin, Gill

    2010-11-01

    Fall prevention recommendations and plans have been prolific in Australia since 1986, but Commonwealth recommendations have rarely been acted on from a national perspective and the funds for prevention at a national level have been limited. At a state level, although increasing annually, funds for fall prevention have also remained as only a low proportion of total health spending. Several Australian states have developed their own strategic plans and their activities have developed separately and uniquely, although referring to national guidelines. This article presents a perspective of Australian fall prevention policy over time, provides insights into the current focus, and draws on some specific examples of activities from the 2 most populous Australian states (New South Wales and Victoria) and from our largest geographic state, Western Australia. PMID:20934619

  12. Australia slaps duties on PVC imports

    SciTech Connect

    Young, I.

    1992-12-02

    The Australian Anti-Dumping Authority (ADA0) has imposed dumping duties on imports of polyvinyl chloride (PVC) resin from seven countries and on certain expanded polystyrene (EPS) beads from Korea and Singapore. The decisions come at the end of two separate investigations begun earlier this year. In its first finding, the ADA concluded that there has been dumping of PVC resin from Canada, China, France, Japan, Norway, Saudi Arabia, and Thailand, which has caused and threatens to cause material injury to the domestic PVC industry. An eighth country, Romania, was found not to have been exporting PVC to Australia. The case is the second of its kind in Australia focusing on PVC. In December 1991 the ADA found in favor of local producer sin a dumping complaint against Argentina, Brazil, Hungary, Israel, Korea, Mexico, Poland, Singapore, Taiwan, and the US.

  13. Goat paddock cryptoexplosion crater, Western Australia

    USGS Publications Warehouse

    Harms, J.E.; Milton, D.J.; Ferguson, J.; Gilbert, D.J.; Harris, W.K.; Goleby, B.

    1980-01-01

    Goat Paddock, a crater slightly over 5 km in diameter (18??20??? S, 126??40???E), lies at the north edge of the King Leopold Range/Mueller Range junction in the Kimberley district, Western Australia (Fig. 1). It was noted as a geological anomaly in 1964 during regional mapping by the Bureau of Mineral Resources, Geology and Geophysics and the Geological Survey of Western Australia. The possibility of its being a meteorite impact crater has been discussed1, although this suggestion was subsequently ignored2. Two holes were drilled by a mining corporation in 1972 to test whether kimberlite underlay the structure. Here we report the findings of five days of reconnaissance in August 1979 which established that Goat Paddock is a cryptoexplosion crater containing shocked rocks and an unusually well exposed set of structural features. ?? 1980 Nature Publishing Group.

  14. Introduction to Trans Australia Airlines CRM training

    NASA Technical Reports Server (NTRS)

    Davidson, Jim

    1987-01-01

    Trans Australia believes that its excellent accident rate record is due to a number of factors. It has a good group of standard operating procedures, and its crews are pretty well self-disciplined and adhere to those procedures. But the other thing that it believes is a factor in its safety record is that perhaps it is also due to its preparedness to be innovative, to keep up with what is going on in the rest of the world and, if it looks to have value, then to be amongst the first to try it out. Trans Australia commenced a program similar to Line Oriented Flight Training (LOFT) fairly early in 1979--that being its first windshear program-- which leads to why they are doing a course of resource management training, which we have chosen to call Aircrew Team Management (ATM). This course is detailed in another presentation.

  15. Sporotrichosis from the Northern Territory of Australia

    PubMed Central

    Subedi, Shradha; Kidd, Sarah E.; Baird, Robert W.; Coatsworth, Nicholas; Ralph, Anna P.

    2014-01-01

    We report three cases of lymphocutaneous infection caused by the thermally dimorphic fungus, Sporothrix schenckii from Australia's tropical Northern Territory. Two cases were acquired locally, making them the first to be reported from this region. All three cases presented with ulceration in the limb; however, the classical sporotrichoid spread was present only in the first two cases. Their occurrence within several weeks of each other was suggestive of a common source of environmental contamination such as hay used as garden mulch. Diagnoses were delayed in each case, with each patient having substantial exposure to ineffective antibiotics before the correct diagnosis was made. These cases bring the total number of reported sporotrichosis cases in Australia since 1951 to 199. Lessons from these cases are to consider the diagnosis of sporotrichosis in lesions of typical appearance, even in geographical settings from where this pathogen has not previously been reported. PMID:25200259

  16. Methicillin-resistant Staphylococcus aureus, Western Australia

    PubMed Central

    Dailey, Lynne; Coombs, Geoffrey W.; O'Brien, Frances G.; Pearman, John W.; Christiansen, Keryn; Grubb, Warren B.

    2005-01-01

    Methicillin-resistant Staphylococcus aureus (MRSA) continues to be a notable cause of hospital-acquired infections. A statewide screening and control policy was implemented in Western Australia (WA) after an outbreak of epidemic MRSA in a Perth hospital in 1982. We report on statutory notifications from1998 to 2002 and review the 20-year period from 1983 to 2002. The rate of reporting of community-associated Western Australia MRSA (WAMRSA) escalated from 1998 to 2002 but may have peaked in 2001. Several outbreaks were halted, but they resulted in an increase in reports as a result of screening. A notable increase in ciprofloxacin resistance during the study period was observed as a result of more United Kingdom epidemic MRSA (EMRSA) -15 and -16. WA has seen a persistently low incidence of multidrug-resistant MRSA because of the screening and decolonization program. Non–multidrug-resistant, community-associated WAMRSA strains have not established in WA hospitals. PMID:16318700

  17. Status of women in physics in Australia

    NASA Astrophysics Data System (ADS)

    Foley, C. P.

    2013-03-01

    Up to 2006 there was some improvement for women in physics in Australia; since then there has been a decline. Women are underrepresented in all aspects of physics education and work, including school, university, and research laboratories. In addition, women physicists usually have lower seniority and earn less. This scenario is compounded by recent inactivity of the Australian Institute of Physics women's group since December 2010.

  18. Cairns and Townsville area, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Cairns and Townsville area, on the northeast coast of Queensland, Australia (17.0S, 146.0E) is one of the best sport diving localities in the world where divers can explore the rich and varied flora and fauna of the nearby Great Barrier Reef. Onshore, the timbered foothills of the Great Dividing Range, seen as dark green areas, separate the semi arid interior of Queensland.

  19. Lake Buchannan, Great Dividing Range, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Lake Buchannan, a small but blue and prominent in the center of the view, lies in the Great Dividing of Queensland, Australia (22.0S, 146.0E). The mountain range in this case is a low plateau of no more than 2,000 to 3,000 ft altitude. The interior is dry, mostly in pasture but the coastal zone in contrast, is wet tropical country where bananas and sugarcane are grown.

  20. Technical development for Australia's MOBILESAT system

    NASA Technical Reports Server (NTRS)

    Dinh, Kim; Hart, Nick; Harrison, Steve

    1990-01-01

    With the planned introduction in Australia of the mobile satellite service in mid-1992, MOBILESAT will be the first domestic mobile satellite system with full voice and data capability to be in operation worldwide. This paper describes the technical features which have been adopted by MOBILESAT in providing a unique system optimized for land mobile operation and the technical activities which have been carried out by AUSSAT in the past three years in supporting the development of the system.

  1. Asian immigrant settlement and adjustment in Australia.

    PubMed

    Khoo, S; Kee, P; Dang, T; Shu, J

    1994-01-01

    "This article provides a broad assessment of the settlement and adjustment of people born in the many countries of Asia who are resident in Australia, based on recently available data from the 1991 Census of Population and Housing. It examines some indicators of economic adjustment such as performance in the labor market, and some indicators of social adjustment, such as acquisition of English language proficiency." PMID:12289777

  2. First report of human anisakidosis in Australia.

    PubMed

    Shamsi, Shokoofeh; Butcher, Andrew R

    2011-02-21

    We present the first human case of anisakidosis acquired from eating locally caught fish in Australia. A 41-year-old woman experienced gastrointestinal pain, vomiting and diarrhoea of increasing severity over 3 weeks. All symptoms resolved spontaneously after a worm was passed in her faeces. Microscopic examination showed that it was a Contracaecum species larva of the family Anisakidae. Anisakidosis should be considered in patients with gastrointestinal symptoms who have recently eaten seafood. PMID:21401462

  3. Increasing Trends of Herpes Zoster in Australia

    PubMed Central

    MacIntyre, Raina; Stein, Alicia; Harrison, Christopher; Britt, Helena; Mahimbo, Abela; Cunningham, Anthony

    2015-01-01

    Background Increasing trends in incidence of herpes zoster (HZ) have been reported in Australia and internationally. This may reflect the impact of childhood VZV vaccination programs introduced universally in Australia in late 2005. The objective of this study was to evaluate changes in incidence of HZ and PHN in Australia over time, and associated healthcare resource utilisation. Methods Australian data on general practice (GP) encounters for HZ, specific antiviral prescribing data from the pharmaceutical benefits scheme, emergency department presentations from the states of NSW and Victoria and national hospitalisation data for HZ were analysed for time trends using regression models. Two time periods (2000-2006 and 2006-2013) were compared which correspond broadly with the pre- and post- universal VZV vaccination period. Results All data sources showed increasing rates of HZ with age and over time. The GP database showed a significant annual increase in encounters for HZ of 2.5 per 100,000 between 1998 and 2013, and the rates of prescriptions for HZ increased by 4.2% per year between 2002 and 2012. In the 60+ population HZ incidence was estimated to increase from 11.9 to 15.4 per 1,000 persons using GP data or from 12.8 to 14.2 per 1,000 persons using prescription data (p<0.05, between the two periods). Hospitalisation data did not show the same increasing trend over time, except for the age group ≥80 years. Most emergency visits for HZ were not admitted, and showed significant increases over time. Discussion The burden of HZ in Australia is substantial, and continues to increase over time. This increase is seen both pre- and post-universal VZV vaccination in 2005, and is most prominent in the older population. The substantial burden of HZ, along with ageing of the Australian population and the importance of healthy ageing, warrants consideration of HZ vaccination for the elderly. PMID:25928713

  4. Electromagnetic induction studies in the Eyre Peninsula, South Australia

    NASA Astrophysics Data System (ADS)

    Kusi, Robert; White, Antony; Heinson, Graham; Milligan, Peter

    1998-03-01

    Magnetic field fluctuations have been recorded by an array of portable three-component magnetometers at 60 sites across the Eyre Peninsula in South Australia between December 1993 and March 1995. An additional 54 magnetometer data records, collected prior to 1989 and described by Milligan (1989) and Milligan, White & Chamalaun (1989), were included in the analysis. A major conductive feature in the crust, first noted by White & Milligan (1984) as the Eyre Peninsula Anomaly (EPA), is re-examined to assess its continuity to the north of the original arrays and to investigate its relationship with major tectonic features. Magnetic-field time-series were converted to induction arrows in the frequency domain. These induction arrows were initially inverted using the minimum-structure 2-D Occam approach to estimate the electrical conductance of the crust. Following this, thin-sheet forward modelling was used to examine the relationship between the conductance and the dominant tectonic features. The principal results of the modelling are that a narrow conductive feature extends inland from the coast about 160km before terminating, and the conductance is in the range 3000 to 10000S, which decreases inland. A strong correlation exists between the electrical conductance of the Eyre Peninsula and Bouguer gravity anomalies, and in particular the EPA is coincident with a significant Bouguer gravity gradient. There is also good agreement between the locations of the foci of earthquakes of magnitude greater than 4.0 and the EPA. We believe that the anomaly is associated with a geological fracture in the Precambrian upper crust as a result of crustal extension prior to the rifting of Australia from Antarctica in the Jurassic (160Ma).

  5. Home hemodialysis in Australia: current perspective.

    PubMed

    Kerr, Peter G; Polkinghorne, Kevan R; McDonald, Stephen P

    2008-07-01

    Home hemodialysis (HD) in Australia represents 11% of the dialysis population. This percentage has declined over the last 20 years but the absolute number of home HD patients has increased since 2001. The major reason for this resurgence has been the institution of nocturnal HD at home. Predominantly, this has been as a strictly alternate day exercise, although 5-6 times per week dialysis is also practised. Short-daily HD is uncommon in Australia. Nocturnal HD now comprises 30% or more of all home HD. Most home HD in Australia is practiced without remote monitoring, using simple machines with separate reverse osmosis units. Patients tend to self-needle and not all have a "partner." The enthusiasm for nocturnal HD in particular has been fuelled by ANZDATA Registry data demonstrating a survival advantage for patients dialyzing alternate days compared with 3 times per week; and for patients dialyzing for >18 hours per week compared with 12 or 15 hours per week. PMID:18638244

  6. Energy research and development profile of Australia

    SciTech Connect

    Kenkeremath, L.

    1986-01-01

    Australia is a large, sparsely populated country with an economy based traditionally on raw materials exports. Though still a major international trader in minerals and agricultural products, Australia has suffered a decline in productivity, employment, exports, and economic growth since the 1950s. Most energy research and development (R and D) and policymaking activities are carried out under the National Energy Research, Development, and Demonstration (NERDD) program. The NERDD program priorities include, among others, production of liquid hydrocarbon fuels from natural gas or coal-derived synthesis gas and oil and gas exploration, assessment, and recovery technology (high priority); production of liquid fuels from coal and oil shale by hydrogenation or pyrolysis, coal gasification, and achievement of cost reductions in coal and oil shale exploration and assessment techniques (medium priority); and in-situ coal gasification (low priority). Bilateral agreements for energy R and D with other countries are carried out under the Australian Department of National Development and Energy. Australia currently has agreements related to oil, gas, shale, and coal liquids R and D with the UK, the US, Japan, and West Germany.

  7. Hendra virus: an emerging paramyxovirus in Australia.

    PubMed

    Mahalingam, Suresh; Herrero, Lara J; Playford, E Geoffrey; Spann, Kirsten; Herring, Belinda; Rolph, Michael S; Middleton, Deborah; McCall, Bradley; Field, Hume; Wang, Lin-Fa

    2012-10-01

    Hendra virus, first identified in 1994 in Queensland, is an emerging zoonotic pathogen gaining importance in Australia because a growing number of infections are reported in horses and people. The virus, a member of the family Paramyxoviridae (genus Henipavirus), is transmitted to horses by pteropid bats (fruit bats or flying foxes), with human infection a result of direct contact with infected horses. Case-fatality rate is high in both horses and people, and so far, more than 60 horses and four people have died from Hendra virus infection in Australia. Human infection is characterised by an acute encephalitic syndrome or relapsing encephalitis, for which no effective treatment is currently available. Recent identification of Hendra virus infection in a domestic animal outside the laboratory setting, and the large range of pteropid bats in Australia, underpins the potential of this virus to cause greater morbidity and mortality in both rural and urban populations and its importance to both veterinary and human health. Attempts at treatment with ribavirin and chloroquine have been unsuccessful. Education, hygiene, and infection control measures have hitherto been the mainstay of prevention, while access to monoclonal antibody treatment and development of an animal vaccine offer further opportunities for disease prevention and control. PMID:22921953

  8. Phytoplankton bloom in Spencer Gulf, South Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Summer in southern Australia is the dry season, and in this true-color MODIS image of South Australia and the Spencer Gulf from October 20,2001, the area's vegetation is losing much of the lushness it possessed in the winter rainy season (See image from September 19, 2001). In southern hemisphere summer, the high pressure systems that dominate the continent's weather move south, and block the rain-bearing westerly winds. The resulting changes in seasonal rainfall are extreme. Many of the rivers are impermanent, and flow into dry or impermanent salt lakes, such as Lake Torrens (long, thin lake bed, roughly in the center of the image), and Lake Eyre (pink and white lake bed to the northwest of Torrens). Between the Eyre Peninsula (lower left) and the Yorke Peninsula further east lies the Spencer Gulf, showing the blue-green swirls that indicate a phytoplankton bloom. Australia gets less rainfall than any continent except Antarctica, and the low and seasonal flows contribute to problems with salinity and algal blooms in the continent's surface waters.

  9. Fifty years of changes in UV Index and implications for skin cancer in Australia

    NASA Astrophysics Data System (ADS)

    Lemus-Deschamps, Lilia; Makin, Jennifer K.

    2012-07-01

    Surface ultraviolet (UV) radiation plays an important role in human health. Increased exposure to UV radiation increases the risk of skin cancer. In Australia, public campaigns to prevent skin cancer include the promotion of daily UV forecasts. If all other atmospheric factors are equal, stratospheric ozone decreases result in UV increases. Given that Australia still has the highest skin cancer rates in the world, it is important to monitor Australia's stratospheric ozone and UV radiation levels over time because of the effects cumulative exposure can have on humans. In this paper, two long-term ozone datasets derived from surface and satellite measurements, a radiation code and atmospheric meteorological fields are used to calculate clear-sky UV radiation over a 50-year period (1959-2009) for Australia. The deviations from 1970-1980 levels show that clear-sky UV is on the rise. After the 1990s, an overall annual increase from 2 to 6% above the 1970-1980 levels was observed at all latitudes. Examining the summer and winter deviations from 1970-1980 showed that the winter signal dominated the annual changes, with winter increases almost twice those in summer. With ozone levels not expected to recover to pre-depletion levels until the middle of this century, UV levels are expected to continue to rise. Combined with Australians favoring an outdoor life-style, when temperatures are warmer, under high levels of UV, the associated risk of skin cancer will increase.

  10. Fifty years of changes in UV Index and implications for skin cancer in Australia.

    PubMed

    Lemus-Deschamps, Lilia; Makin, Jennifer K

    2012-07-01

    Surface ultraviolet (UV) radiation plays an important role in human health. Increased exposure to UV radiation increases the risk of skin cancer. In Australia, public campaigns to prevent skin cancer include the promotion of daily UV forecasts. If all other atmospheric factors are equal, stratospheric ozone decreases result in UV increases. Given that Australia still has the highest skin cancer rates in the world, it is important to monitor Australia's stratospheric ozone and UV radiation levels over time because of the effects cumulative exposure can have on humans. In this paper, two long-term ozone datasets derived from surface and satellite measurements, a radiation code and atmospheric meteorological fields are used to calculate clear-sky UV radiation over a 50-year period (1959-2009) for Australia. The deviations from 1970-1980 levels show that clear-sky UV is on the rise. After the 1990s, an overall annual increase from 2 to 6% above the 1970-1980 levels was observed at all latitudes. Examining the summer and winter deviations from 1970-1980 showed that the winter signal dominated the annual changes, with winter increases almost twice those in summer. With ozone levels not expected to recover to pre-depletion levels until the middle of this century, UV levels are expected to continue to rise. Combined with Australians favoring an outdoor life-style, when temperatures are warmer, under high levels of UV, the associated risk of skin cancer will increase. PMID:21870202

  11. How Astronomers Focused the Scope of their Discussions: The Formation of the Astronomical Society of Australia

    NASA Astrophysics Data System (ADS)

    Lomb, Nick

    2015-05-01

    Scientific societies provide an important forum for scientists to meet and exchange ideas. In the early days of European settlement in Australia the few people interested in the sciences joined together to form societies that embraced all their individual disciplines. From 1888 the Australasian Association for the Advancement of Science with its different sections allowed a growing number of astronomers to share meetings only with researchers in the closely allied fields of mathematics and physics. Eventually, all three of these groups formed their own societies with the Astronomical Society of Australia (ASA) being the last in 1966. Archival records are used to illustrate how the formation of the ASA came about and to identify the people involved. The makeup of Australian astronomy at that period and some of its research fields are looked at, as well as the debates and discussions in the Society's first year while its future structure and role were established.

  12. Monitoring and adaptive resistance management in Australia for Bt-cotton: current status and future challenges.

    PubMed

    Downes, Sharon; Mahon, Rod; Olsen, Karen

    2007-07-01

    In the mid-1990 s the Australian Cotton industry adopted an insect-resistant variety of cotton (Ingard) which expresses the Bt toxin Cry1Ac that is specific to a group of insects including the target Helicoverpa armigera. A conservative resistance management plan (RMP), that restricted the area planted to Ingard, was implemented to preserve the efficacy of Cry1Ac until two-gene transgenic cotton was available. In 2004/05 Bollgard II replaced Ingard as the transgenic cotton available in Australia. It improves on Ingard by incorporating an additional insecticidal protein (Cry2Ab). If an appropriate refuge is grown, there is no restriction on the area planted to Bollgard II. In 2004/05 and 2005/06 the Bollgard II acreage represented approximately 80 of the total area planted to cotton in Australia. The sensitivity of field-collected populations of H. armigera to Bt products was assayed before and subsequent to the widespread deployment of Ingard cotton. In 2002 screens against Cry2Ab were developed in preparation for replacement of Ingard with Bollgard II. There have been no reported field failures of Bollgard II due to resistance. However, while alleles that confer resistance to H. armigera in the field are rare for Cry1Ac, they are surprisingly common for Cry2Ab. We present an overview of the current approach adopted in Australia to monitor and adaptively manage resistance to Bt-cotton in field populations of H. armigera and discuss the implications of our findings to date. We also highlight future challenges for resistance management in Australia, many of which extend to other Bt-crop and pest systems. PMID:17470372

  13. The history of early low frequency radio astronomy in Australia. 1: The CSIRO Division of Radiophysics

    NASA Astrophysics Data System (ADS)

    Orchiston, Wayne; George, Martin; Slee, Bruce; Wielebinski, Richard

    2015-03-01

    During the 1950s and 1960s Australia was a world leader in the specialised field of low frequency radio astronomy, with two geographically-distinct areas of activity. One was in the Sydney region and the other in the island of Tasmania to the south of the Australian mainland. Research in the Sydney region began in 1949 through the CSIRO's Division of Radiophysics, and initially was carried out at the Hornsby Valley field station before later transferring to the Fleurs field station. In this paper we summarise the low frequency radio telescopes and research programs associated with the historic Hornsby Valley and Fleurs sites.

  14. Australia announces plans for expanded marine reserve network

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-06-01

    Australia announces plans for expanded marine reserve network The Australian government has announced plans to increase the nation's network of marine reserves from 27 to 60, bringing the total size of the network to 3.1 million square kilometers, Australia's environment minister Tony Burke said on 14 June. The expansion, which would place more than one third of Australia's waters under protection, requires a 60-day consultation before it can become law.

  15. 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

  16. Struan Sutherland--Doyen of envenomation in Australia.

    PubMed

    Tibballs, James

    2006-12-01

    Struan Sutherland (1936-2002) was the doyen of medical research in the field of envenomation and the ultimate authority on the medical management of envenomated victims in Australia for almost 3 decades. In 1981 as Head of Immunology Research of Commonwealth Serum Laboratories (CSL), he produced an antivenom against the Sydney Funnel-web Spider (Atrax robustus)-an accomplishment that had defied numerous previous attempts. Struan also invented the pressure-immobilisation technique of first-aid for snake bite. This ingenious, simple but safe and effective technique revolutionised first-aid management of snake bite and of some other types of envenomation. It made redundant the use of tourniquets and other dangerous first-aid treatments. Similarly, he helped to develop a snake venom detection kit, which enables doctors working at a victim's bedside to ascertain which snake was responsible and which antivenom should be administered. He had a very wide range of research interests and was a prodigious researcher publishing over 200 scientific and medical articles, numerous chapters in books and the standard Australian medical textbook on the management of envenomation, Australian Animal Toxins. He made major contributions to the understanding of the venoms of Australia's remarkable range of fauna including snakes, spiders, Blue-ringed octopus, ants, jellyfish and stinging fish. Struan served the medical fraternity and the public selflessly. He was always available to doctors, or to anybody, to give advice at any hour of the day or night, on management of envenomated victims. Members of the Australian Venom Research Unit, which he founded in 1994 at The University of Melbourne, now continue this 24-h advisory service. PMID:16920170

  17. Catastrophic Ecosystem Collapse in Pleistocene Australia

    NASA Astrophysics Data System (ADS)

    Miller, G. H.; Fogel, M.; Magee, J. W.; Gagan, M.

    2002-12-01

    Extinction of the Australian megafauna (50ñ5ka) occurred shortly after human colonization (55ñ5ka). A link between the two has been suggested, including the possibility that landscape modification was influential, but pinpointing the role of humans remains elusive. To evaluate changes at the ecosystem level across the extinction event we utilize dietary information recorded by d13C preserved in eggshells of the extant emu (Dromaius novaehollandiae), a large flightless bird. Emus are opportunistic feeders; their diet reflects the range of food sources available in the weeks before nesting (June). d13C quantifies the proportion of C3 vs C4 vegetation that constitutes the emu's diet. A 150,000-year record of emu dietary intact has been reconstructed using more than 300 individuals from Lake Eyre (south-central Australia) dated by 14C, luminescence and/or racemization. Prior to 50 ka emu diet was highly variable, ranging from 100% C3 to 100% C4. However, immediately after 50 ka, emu diet shifted dramatically: the C4 contribution never exceeded 50% (n=200) after 50 ka, whereas more than half the samples older than 50 ka old contain >50% C4 dietary sources. We attribute the observed changes in emu diet to a fundamental rearrangement of the plant ecosystems in semi-arid central Australia. Such a change in plant communities may have contributed to the extinction of many dependent herbivores. The coincidence in time of megafauna extinction and ecosystem collapse shortly after human colonization suggests there may be a causal link. Development of similar records of vegetation change for other regions of Australia are currently underway to evaluate whether the Lake Eyre record reflects a continental scale reorganization of the Australian biota.

  18. Imaging crustal structure variation across southeastern Australia

    NASA Astrophysics Data System (ADS)

    Fontaine, Fabrice R.; Tkalčić, Hrvoje; Kennett, Brian L. N.

    2013-01-01

    A broad-band seismic network of 28 three-component seismometers was deployed in southeastern Australia to examine variations in crustal thickness across the transition between Precambrian and Phanerozoic lithosphere. Receiver function observations and modelling of P-to-S conversions at the Mohorovičić discontinuity (Moho) have been employed to investigate: (i) the variations in the Moho depth across southeastern Australia, and (ii) the nature of the transition between crust and mantle. Data from temporary deployments were used together with data from the few permanent broad-band stations in the region. The extraction of P-receiver functions from high-quality seismic data recorded on these stations has enabled the determination of the crustal thickness across the region. The crustal thicknesses lie in the range 28-48 km. The Moho depth is generally well correlated with the Earth surface elevation in the southeastern Australia. The Moho estimates from receiver functions are in good agreement with results from reflection profiling. The average crustal thickness is found to be around 39 km beneath the Precambrian area in the west and even thicker beneath the Lachlan Orogen in the east (~ 43 km). The average crustal thickness in between, beneath the Murray Basin is thinner ~ 32 km. Interestingly, the crust in the Mount Gambier volcanic area is rather thick ~ 41 km, suggesting that the limit between the Delamerian and western Lachlan orogens is located east of Mount Gambier. Our results favour a position for the Tasman Line generally consistent with the interpretation by Direen and Crawford (2003) and thus to the east of the location favoured by many authors. The broader crust-mantle transition and thicker crust beneath the Lachlan Orogen suggest the presence of magmatic underplating at the base of the lower crust. The intermediate nature of the crust-mantle transition also suggests magmatic underplating beneath the Gawler Craton and the Curnamona Province.

  19. Burden attributable to child maltreatment in Australia.

    PubMed

    Moore, Sophie E; Scott, James G; Ferrari, Alize J; Mills, Ryan; Dunne, Michael P; Erskine, Holly E; Devries, Karen M; Degenhardt, Louisa; Vos, Theo; Whiteford, Harvey A; McCarthy, Molly; Norman, Rosana E

    2015-10-01

    Child maltreatment is a complex phenomenon, with four main types (childhood sexual abuse, physical abuse, emotional abuse, and neglect) highly interrelated. All types of maltreatment have been linked to adverse health consequences and exposure to multiple forms of maltreatment increases risk. In Australia to date, only burden attributable to childhood sexual abuse has been estimated. This study synthesized the national evidence and quantified the burden attributable to the four main types of child maltreatment. Meta-analyses, based on quality-effects models, generated pooled prevalence estimates for each maltreatment type. Exposure to child maltreatment was examined as a risk factor for depressive disorders, anxiety disorders and intentional self-harm using counterfactual estimation and comparative risk assessment methods. Adjustments were made for co-occurrence of multiple forms of child maltreatment. Overall, an estimated 23.5% of self-harm, 20.9% of anxiety disorders and 15.7% of depressive disorders burden in males; and 33.0% of self-harm, 30.6% of anxiety disorders and 22.8% of depressive disorders burden in females was attributable to child maltreatment. Child maltreatment was estimated to cause 1.4% (95% uncertainty interval 0.4-2.3%) of all disability-adjusted life years (DALYs) in males, and 2.4% (0.7-4.1%) of all DALYs in females in Australia in 2010. Child maltreatment contributes to a substantial proportion of burden from depressive and anxiety disorders and intentional self-harm in Australia. This study demonstrates the importance of including all forms of child maltreatment as risk factors in future burden of disease studies. PMID:26056058

  20. Skilling Australia for the Future? A Study of Quality Assurance in Australia's Vocational Education and Training

    ERIC Educational Resources Information Center

    Agbola, Frank Wogbe; Lambert, Daniel Kenneth

    2010-01-01

    From the end of World War II until the early 1970s, vocational education and training (VET) in Australia was surprisingly static and resilient to government-led reform, due to the dominance of industry and union power. Following the oil shocks of 1973 and associated unemployment and declining union power, there have been calls on the federal and…

  1. Unlocking Australia's Language Potential. Profiles of 9 Key Languages in Australia. Volume 6: Italian.

    ERIC Educational Resources Information Center

    Di Biase, Bruno; And Others

    The status of the Italian language in Australia, particularly in the educational system at all levels, in Australian society in general, and in trade, technology, and tourism is discussed in this report. It begins with a description of the teaching of Italian in elementary, secondary, higher, adult/continuing, and teacher education. Trends are…

  2. Unlocking Australia's Language Potential. Profiles of 9 Key Languages in Australia. Volume 8: Modern Greek.

    ERIC Educational Resources Information Center

    Tamis, A. M.; And Others

    The status of modern Greek in Australian society and education are detailed in this report. Chapters include discussion of these issues: the history of modern Greek in Australia (Greek immigration and settlement, public and private domains of use, language maintenance and shift, and language quality); the functions of modern Greek in Australia…

  3. Cell and gene therapy in Australia.

    PubMed

    Martiniello-Wilks, R; Rasko, J E J

    2007-01-01

    The expansion of human cells to produce cell therapeutic products for the treatment of disease is, with few exceptions, an experimental therapy. Because cell therapies involve a biological product, often with some genetic or other modification, they require extensive pre-clinical research and development. Cell therapy production processes and premises require licensing by the Therapeutic Goods Administration. In this review, timed to coincide with the international meetings of the ISCT and ISSCR in Australia, we describe some promising cell therapies currently under development. PMID:17464751

  4. Opportunities for emergency medicine training in Australia.

    PubMed Central

    Ryan, J M; Gaudry, P I

    1997-01-01

    Opportunities exist for graduates from the United Kingdom to undertake some of their emergency medicine training in Australia. Guidelines for graduates are presented on when to travel, how to find a position, what information one should obtain about a position, and how to acquire the necessary visa and medical registration. A successful visit takes some time to plan and requires cooperation between the negotiating parties. The graduate who undertakes training abroad can expect to benefit professionally and personally. The development of an international exchange network for trainees would streamline the process and broaden the appeal to graduates of completing some of their emergency medicine training in another country. PMID:9023622

  5. Infections in travellers arriving from Australia.

    PubMed

    McBride, William John Hannan

    2008-04-01

    An unwell traveller whose itinerary has included Australia may be infected with agents that are uniquely found in that country or by more cosmopolitan agents that exist there. This brief review will discuss some of the more common or important infectious disease diagnoses and discuss some features that can be elicited on examination or from the history that would be useful in directing investigation and treatment. Diseases discussed include epidemic polyarthritis, dengue fever, Murray Valley encephalitis, melioidosis, leptospirosis, Buruli ulcer, scrub typhus and spotted fever. PMID:18321549

  6. Providing and financing aged care in Australia

    PubMed Central

    Ergas, Henry; Paolucci, Francesco

    2011-01-01

    This article focuses on the provision and financing of aged care in Australia. Demand for aged care will increase substantially as a result of population aging, with the number of Australians aged 85 and over projected to increase from 400,000 in 2010 to over 1.8 million in 2051. Meeting this demand will greatly strain the current system, and makes it important to exploit opportunities for increased efficiency. A move to greater beneficiary co-payments is also likely, though its extent may depend on whether aged care insurance and other forms of pre-payment can develop. PMID:22312229

  7. The Patentability of Stem Cells in Australia.

    PubMed

    Petering, Jenny; Cowin, Prue

    2015-10-01

    The potential therapeutic applications of stem cells are unlimited. However, the ongoing political and social debate surrounding the intellectual property and patenting considerations of stem cell research has led to the implementation of strict legislative regulations. In Australia the patent landscape surrounding stem cells has evolved considerably over the past 20 years. The Australian Patents Act 1990 includes a specific exclusion to the patentability of human beings and of biological processes for their generation. However, this exclusion has received no judicial consideration to date, and so its scope and potential impact on stem cell patents is unclear. PMID:26134481

  8. New Memorandum of Understanding in Clinical Proteogenomics Between the United States and Australia - Office of Cancer Clinical Proteomics Research

    Cancer.gov

    The White House Office of the Vice President has announced the signing of three Memoranda of Understanding (MOUs) that will make available an unprecedented international dataset to advance cancer research and care. An MOU between the National Cancer Institute (NCI) at the National Institutes of Health (NIH) in the United States, and Macquarie University (MU), Children's Medical Research Institute (CMRI), Garvan Institute of Medical Research (GIMR), and Bioplatforms Australia Limited (BPA) in Australia will facilitate scientific collaborations in the field of clinical proteogenomic studies and their translation to cancer care.

  9. Bacillus thuringiensis var. israelensis Misting for Control of Aedes in Cryptic Ground Containers in North Queensland, Australia

    PubMed Central

    Jacups, Susan P.; Rapley, Luke P.; Johnson, Petrina H.; Benjamin, Seleena; Ritchie, Scott A.

    2013-01-01

    In Australia, dengue is not endemic, although the vector mosquito Aedes aegypti is established in far north Queensland (FNQ). Aedes albopictus has recently invaded the Torres Strait region, but is not established on mainland Australia. To maintain dengue-free, public health departments in FNQ closely monitor introduced dengue infections and confine outbreaks through rigorous vector control responses. To safeguard mainland Australia from Ae. albopictus establishment, pre-emptive strategies are required to reduce its breeding in difficult to access habitats. We compare the residual efficacy of VectoBac WDG, Bacillus thuringiensis var. israelensis (Bti) formulation, as a residual treatment when misted across a typical FNQ bushland using a backpack mister (Stihl SR 420 Mist Blower) at two dose rates up to 16 m. Semi-field condition results, over 16 weeks, indicate that Bti provided high mortality rates (> 80%) sustained for 11 weeks. Mist application penetrated 16 m of dense bushland without efficacy decline over distance. PMID:23358637

  10. 69 FR 11040 - Electrolytic Manganese Dioxide From Australia, Greece, Ireland, Japan, and South Africa

    Federal Register 2010, 2011, 2012, 2013, 2014

    2004-03-09

    ... COMMISSION Electrolytic Manganese Dioxide From Australia, Greece, Ireland, Japan, and South Africa AGENCY... terminating its antidumping investigations on electrolytic manganese dioxide from Australia, Greece, Ireland... dioxide from Australia, Greece, Ireland, Japan, and South Africa (investigations Nos. 731-TA-1048 and...

  11. Designing Australia's North West Shelf offshore pipeline

    SciTech Connect

    Seymour, E.V.; Craze, D.J.; Ruinen, W.

    1984-05-07

    Design studies for the offshore pipeline system for the North West Shelf project in Australia commenced in the early 1970s. The trunkline from the North Rankin A platform to shore has recently been completed as the first part of the offshore pipeline system for the North West Shelf project. This pipeline originates from the platform in a water depth of 125 m (410 ft), enters the mouth of Mermaid Sound, and terminates just south of Withnell Bay on the Burrup Peninsula, on the North West coastline of Western Australia. The pipeline is 1,016 mm (40 in.) in diameter and 134.2 km (83.4 miles) long. It will operate in two-phase flow, bringing both gas and condensate to an onshore plant near its landfall. A slugcatcher has been constructed within the plant to receive liquidhydrocarbon slugs from the pipeline. The trunkline to shore will initially serve only the one offshore platform and operate at about 25% of its capacity to supply the Western Australian domestic gas market. The domestic gas plant on the Burrup Peninsula is being constructed by Woodside to produce pipeline-quality gas for delivery to the State Energy Commission and condensate for shipment by coastal tankers.

  12. Donor research in australia: challenges and promise.

    PubMed

    Masser, Barbara; Smith, Geoff; Williams, Lisa A

    2014-07-01

    Donors are the key to the core business of Blood Collection Agencies (BCAs). However, historically, they have not been a focus of research undertaken by these organizations. This model is now changing, with significant donor research groups established in a number of countries, including Australia. Donor research in the Australian Red Cross Blood Service (Blood Service) is concentrated in the Donor and Community Research (DCR) team. Cognizant of the complex and ever-changing landscape with regard to optimal donor management, the DCR team collaborates with academics located at universities around Australia to coordinate a broad program of research that addresses both short- and-long term challenges to the blood supply. This type of collaboration is not, however, without challenges. Two major collaborative programs of the Blood Service's research, focusing on i) the recruitment and retention of plasmapheresis donors and ii) the role of the emotion pride in donor motivation and return, are showcased to elucidate how the challenges of conducting collaborative BCA research can be met. In so doing, these and the other research programs described herein demonstrate how the Blood Service supports and contributes to research that not only revises operational procedures but also contributes to advances in basic science. PMID:25254025

  13. Smoke Blankets New South Wales, Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Australia's largest city of Sydney was clouded with smoke when more than 70 wildfires raged across the state of New South Wales. These images were captured on the morning of December 30, 2001, by the Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra spacecraft. The left-hand image is from the instrument's 26-degree forward-viewing camera, and the right-hand image is from the 60-degree forward-viewing camera. The vast extent of smoke from numerous fires is visible, particularly in the more oblique view. Sydney is located just above image center.

    Dubbed the 'black Christmas' fires, the blazes destroyed more than 150 homes and blackened over 5000 square kilometers (about 1.24 million acres) of farmland and wilderness between December 23, 2001 and January 3, 2002. Many of the fires are believed to have been caused by arsonists, with only one fire linked to natural causes. The fires were aggravated by gusty winds and hot dry weather conditions. Approximately 20,000 people have worked to contain the blazes. No people have lost their lives or been seriously injured. Nevertheless, the fires are considered to be the most prolonged and destructive of any in Australia since the Ash Wednesday conflagration of 1983 that claimed 72 lives.

    The images represent an area 322 kilometers x 374 kilometers and were captured during Terra orbit 10829.

  14. Donor Research in Australia: Challenges and Promise

    PubMed Central

    Masser, Barbara; Smith, Geoff; Williams, Lisa A.

    2014-01-01

    Summary Donors are the key to the core business of Blood Collection Agencies (BCAs). However, historically, they have not been a focus of research undertaken by these organizations. This model is now changing, with significant donor research groups established in a number of countries, including Australia. Donor research in the Australian Red Cross Blood Service (Blood Service) is concentrated in the Donor and Community Research (DCR) team. Cognizant of the complex and ever-changing landscape with regard to optimal donor management, the DCR team collaborates with academics located at universities around Australia to coordinate a broad program of research that addresses both short- and-long term challenges to the blood supply. This type of collaboration is not, however, without challenges. Two major collaborative programs of the Blood Service's research, focusing on i) the recruitment and retention of plasmapheresis donors and ii) the role of the emotion pride in donor motivation and return, are showcased to elucidate how the challenges of conducting collaborative BCA research can be met. In so doing, these and the other research programs described herein demonstrate how the Blood Service supports and contributes to research that not only revises operational procedures but also contributes to advances in basic science. PMID:25254025

  15. Private health insurance and regional Australia.

    PubMed

    Lokuge, Buddhima; Denniss, Richard; Faunce, Thomas A

    2005-03-21

    Since 1996, an increasing proportion of federal government expenditure has been directed into Australia's healthcare system via private health insurance (PHI) subsidies, in preference to Medicare and the direct funding of public health services. A central rationale for this policy shift is to increase the use of private hospital services and thereby reduce pressure on public inpatient facilities. However, the impact of this reform process on regional Australia has not been addressed. An analysis of previously unpublished Australian Bureau of Statistics data shows that regional Australians have substantially lower levels of private health fund membership. As a result, regional areas appear to be receiving substantially less federal government health funding, compared with cities, than if these funds were allocated on a per-capita basis. We postulate that the lower level of membership in regional areas is mainly due to the limited availability of private inpatient facilities, making PHI less attractive to rural Australians. We conclude that PHI as a vehicle for mainstream federal health financing has potential structural failures that disadvantage regional Australians. PMID:15777145

  16. 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. PMID:26719008

  17. The accreditation of nursing education in Australia.

    PubMed

    Ralph, Nicholas; Birks, Melanie; Chapman, Ysanne

    2015-01-01

    This paper aims to explore and discuss the role that ANMAC and the accreditation standards play in pre-registration nursing education nationally. The context of the discussion is situated in the continuum of events that mark the accreditation of nursing education in Australia. The National Registration and Accreditation Scheme has given rise to significant challenges related to the accreditation of nursing programs of education in Australia. Given the importance of accreditation to the quality of nursing education, ANMAC in its appointed role as accrediting authority, must fill the position rather than occupy it. Enhancing transparency and effectiveness is central to ensuring accreditation facilitates quality in nursing education. Given ANMAC's key position, further work is needed in developing a broad base of expertise by fostering scholarly output in the substantive area of nursing accreditation. There is a concerning lack of research centred on the accreditation of programs of nursing education along with the processes associated with it. This problem is not restricted to the Australian context but also extends internationally. In this context, the expertise of accreditors ought to be questioned along with the processes ANMAC use to identify individual capability. As such, the selection of experts needs to be articulated clearly by ANMAC along with the ownership of introducing a research culture into accreditation. PMID:26285403

  18. Phytoplankton bloom in Spencer Gulf, Southern Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    South Australia occupies the center of the Australian continent. The deserts of the interior give way to more fertile land along the coast of the Southern Ocean. This true-color MODIS image from September 17, 2001, shows the marked contrast between the country's arid interior--where seasonal salt lakes stand out in white against the deserts' vast, red expanse--and the coastal regions, including Spencer Gulf, to the lower left of the image's center. The characteristic blue-green swirls of a phytoplankton bloom can be seen in the Gulf and southeastward along the coast. To Spencer Gulf's east, the brownish-gray pixels on the eastern coast of the Gulf of St. Vincent indicate the location of the city of Adelaide, the region's capital. The large dark areas that stand out amid the green vegetation do not indicate areas where vegetation had been damaged or burned. In fact, the opposite is actually true. In many cases, those areas are land protected by national and state parks and preserves, where the natural vegetation of the semi-arid landscape is allowed to exist undisturbed. For example, due east of Adelaide are Billiat Conservation Park and the semi-rectangular Murray Sunset National Park, which is across the border from South Australia in Victoria. South of those parks are the parks of the Big Desert (top) and Little Desert (bottom).

  19. 'Linkage' pharmaceutical evergreening in Canada and Australia.

    PubMed

    Faunce, Thomas A; Lexchin, Joel

    2007-01-01

    'Evergreening' is not a formal concept of patent law. It is best understood as a social idea used to refer to the myriad ways in which pharmaceutical patent owners utilise the law and related regulatory processes to extend their high rent-earning intellectual monopoly privileges, particularly over highly profitable (either in total sales volume or price per unit) 'blockbuster' drugs. Thus, while the courts are an instrument frequently used by pharmaceutical brand name manufacturers to prolong their patent royalties, 'evergreening' is rarely mentioned explicitly by judges in patent protection cases. The term usually refers to threats made to competitors about a brand-name manufacturer's tactical use of pharmaceutical patents (including over uses, delivery systems and even packaging), not to extension of any particular patent over an active product ingredient. This article focuses in particular on the 'evergreening' potential of so-called 'linkage' provisions, imposed on the regulatory (safety, quality and efficacy) approval systems for generic pharmaceuticals of Canada and Australia, by specific articles in trade agreements with the US. These 'linkage' provisions have also recently appeared in the Korea-US Free Trade Agreement (KORUSFTA). They require such drug regulators to facilitate notification of, or even prevent, any potential patent infringement by a generic pharmaceutical manufacturer. This article explores the regulatory lessons to be learnt from Canada's and Australia's shared experience in terms of minimizing potential adverse impacts of such 'linkage evergreening' provisions on drug costs and thereby potentially on citizen's access to affordable, essential medicines. PMID:17543113

  20. Current estimates of biogenic emissions from eucalypts uncertain for southeast Australia

    NASA Astrophysics Data System (ADS)

    Emmerson, Kathryn M.; Galbally, Ian E.; Guenther, Alex B.; Paton-Walsh, Clare; Guerette, Elise-Andree; Cope, Martin E.; Keywood, Melita D.; Lawson, Sarah J.; Molloy, Suzie B.; Dunne, Erin; Thatcher, Marcus; Karl, Thomas; Maleknia, Simin D.

    2016-06-01

    The biogenic emissions of isoprene and monoterpenes are one of the main drivers of atmospheric photochemistry, including oxidant and secondary organic aerosol production. In this paper, the emission rates of isoprene and monoterpenes from Australian vegetation are investigated for the first time using the Model of Emissions of Gases and Aerosols from Nature version 2.1 (MEGANv2.1); the CSIRO chemical transport model; and atmospheric observations of isoprene, monoterpenes and isoprene oxidation products (methacrolein and methyl vinyl ketone). Observations from four field campaigns during three different seasons are used, covering urban, coastal suburban and inland forest areas. The observed concentrations of isoprene and monoterpenes were of a broadly similar magnitude, which may indicate that southeast Australia holds an unusual position where neither chemical species dominates. The model results overestimate the observed atmospheric concentrations of isoprene (up to a factor of 6) and underestimate the monoterpene concentrations (up to a factor of 4). This may occur because the emission rates currently used in MEGANv2.1 for Australia are drawn mainly from young eucalypt trees (< 7 years), which may emit more isoprene than adult trees. There is no single increase/decrease factor for the emissions which suits all seasons and conditions studied. There is a need for further field measurements of in situ isoprene and monoterpene emission fluxes in Australia.

  1. 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.…

  2. Diversity and Progress in School Accountability Systems in Australia

    ERIC Educational Resources Information Center

    Gurr, David

    2007-01-01

    School education in Australia is a complex interplay between federal and state governments, and between government and non-government schools. This article explores the supervision of schools in Australia through school accountability systems. Utilising publicly available documents a systematic analysis of the state and territory systems for…

  3. Australian Vocational Education & Training. South Australia: An Overview.

    ERIC Educational Resources Information Center

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

    A study examined the publicly-funded vocational education and training (VET) system in South Australia (SA) in 1997. Background information indicated SA is a geographically large state with a relatively small population that is older compared to the rest of Australia, with 14 percent aged over 65 compared with 12 percent nationally. Findings were…

  4. 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,…

  5. Forty Years of Teacher Education in Australia: 1974-2014

    ERIC Educational Resources Information Center

    Mayer, Diane

    2014-01-01

    In this paper, I analyse the history of teacher education in Australia from 1974 to the current policy moment in which questions are increasingly being asked about the quality of teaching and teacher education. Teacher education is, and has been, a highly scrutinised domain in Australia. Since the 1970s, we have seen more than 100 reviews of…

  6. Phylogenetic analysis reveals multiple introductions of Cynodon species in Australia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The distinction between native and introduced flora in Australia presents some unique challenges given its geological and colonization history. While it is believed that seven species of Cynodon are present in Australia, no genetic analyses, to date, have investigated the origin, diversity and phylo...

  7. The Flow of American Television Materials to Australia.

    ERIC Educational Resources Information Center

    Breen, Myles P.

    A review of the current situation regarding the media flow between the United States and Australia shows that the traditional pattern--American content dominating the Australian media--still holds, but that there is evidence of movement by the Australians to establish their own media identity. An analysis of the television ratings for Australia's…

  8. The Gender Wage Gap: A Comparison of Australia and Canada.

    ERIC Educational Resources Information Center

    Kidd, Michael P.; Shannon, Michael

    1996-01-01

    Data from the 1989 Canadian Labour Market Activity Survey and 1989-90 Australian Income Distribution Survey suggest that a lower rate of return to education and labor market experience and a lower level of wage inequality in Australia are responsible for the smaller gender wage gap in Australia than in Canada. (SK)

  9. 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…

  10. The Evolution of Distance Education in Australia: Past, Present, Future

    ERIC Educational Resources Information Center

    Reiach, Stephen; Averbeck, Clemens; Cassidy, Virginie

    2012-01-01

    Australia's large size and scattered population made it a prime location for the development of correspondence education in the 1920s, and the country is still in the forefront of distance education. This article is based on an extensive interview with Terry Evans, professor at Deakin University in Australia, who reflects on the history of…

  11. Learning from Successful Skills Development Systems: Lessons from Australia

    ERIC Educational Resources Information Center

    Karmel, Tom

    2014-01-01

    This article describes the main institutional features of Australia's TVET sector, focussing particularly on the qualifications framework, how it relates to the labour market, and the role of industry. It also looks briefly at two current policy challenges for Australia. Seeking lessons for other countries in the Asia Pacific region, it…

  12. Australia in German Geography Textbooks for Middle Schools

    ERIC Educational Resources Information Center

    Hamann, Berta

    2007-01-01

    German Geography textbooks are structured using the principle of "Systematic Geography based on a regional example" that is predominant in Germany. Compared to other macroregions such as Europe, North America, Africa, or Asia, however, Australia is presented less frequently in school textbooks. Those textbooks which deal with Australia do not…

  13. Arrangements for the Recognition of Prior Learning in Australia.

    ERIC Educational Resources Information Center

    Toop, Leigh; Burleigh, Judi

    Developed in response to changes in Australia's vocational education and training system to help maintain a skilled and adaptable workforce, this report examines principles and practices regarding arrangements for the recognition of prior learning (RPL) in Australia. The first section of the report discusses the context of report, highlights key…

  14. Pioneering Culture: Mechanics' Institutes and Schools of Arts in Australia.

    ERIC Educational Resources Information Center

    Candy, Philip C., Ed.; Laurent, John, Ed.

    This book contains the following papers about the history and role of Australia's mechanics' institutes and schools of arts: "'The Light of Heaven Itself': The Contribution of the Institutes to Australia's Cultural History" (Candy); "Dispelling 'the Stagnant Waters of Ignorance': The Early Institutes in Context" (Webby); "The Melbourne Mechanics'…

  15. Inclusive Education in Australia Ten Years after Salamanca

    ERIC Educational Resources Information Center

    Forlin, Chris

    2006-01-01

    While many states and territories in Australia were initially a little slow to develop a strong momentum towards inclusive educational practices, this has been addressed quite dramatically in the past ten years. Acknowledging that each jurisdiction in Australia has its own department of education and determines its own educational directions this…

  16. Multicultural Education in Australia: Historical Development and Current Status.

    ERIC Educational Resources Information Center

    Allan, Rod; Hill, Bob

    The historical development and current status of multicultural education in Australia are reviewed, without, however, focusing on the education of Aboriginal people. In Australia, the term multicultural education is generally understood to exclude Aborigines, a distinction in which Aboriginal educators concur as they assert the unique identity and…

  17. Australia's Adoption of Outcomes Based Education: A Critique

    ERIC Educational Resources Information Center

    Donnelly, Kevin

    2007-01-01

    Australia's adoption of outcomes based education (OBE), sometimes known as Essential Learnings or outcomes and standards based education, has been at the centre of a good deal of public scrutiny and debate. In Western Australia, during 2006, the planned introduction of OBE into years 11 and 12 led to a strident and vocal media campaign, in part,…

  18. Labor Relations and Education in Two Contexts: America and Australia.

    ERIC Educational Resources Information Center

    Randles, Harry E.

    1980-01-01

    Sheds light on labor relations in Australia through an examination of its governance of education, Australian teachers and unions, the history of compulsory arbitration, some contrasts between compulsory arbitration and collective bargaining, some contemplated changes in the governance of education in Australia, and some speculation about the…

  19. The Golden Beach-Latrobe petroleum system, Gippsland Basin, Australia

    SciTech Connect

    Keall, J.M.; Smith, M.A.

    1996-12-31

    The Golden Beach-Latrobe petroleum system in the Gippsland Basin, Australia covers a relatively small area of 15,000 km{sup 2}. It is the source of approximately 4.2 billion barrels of oil and 9.1 tcf of gas reserves. The main source rocks are nonmarine shales and coals of Late Cretaceous age, which were deposited during the rifting and passive margin phases of basin development. Reservoir rocks range in age from Late Cretaceous to Eocene but about 80% of hydrocarbon reserves occur in good quality quartzose sandstones of Eocene age which were deposited in an upper shoreface environment. Regionally extensive marine shales and marls provide excellent seals. Most of the hydrocarbons are reservoired in structural or combined structural-stratigraphic traps which formed during a compressional phase in the Late Eocene to Mid Miocene. Geochemical modelling results indicate that hydrocarbons were first generated and expelled from the deepest parts of the basin during the Paleocene but the main phase of generation has been in the last 20 Ma. In the northwest of the basin, structuring occurred too late to capture much of the early-generated oil which passed through the system prior to trap formation and the fields in this area contain mainly gas. In the southeast, however, the main source rocks still lie within the oil window and the fields contain mostly oil.

  20. The Golden Beach-Latrobe petroleum system, Gippsland Basin, Australia

    SciTech Connect

    Keall, J.M.; Smith, M.A. )

    1996-01-01

    The Golden Beach-Latrobe petroleum system in the Gippsland Basin, Australia covers a relatively small area of 15,000 km[sup 2]. It is the source of approximately 4.2 billion barrels of oil and 9.1 tcf of gas reserves. The main source rocks are nonmarine shales and coals of Late Cretaceous age, which were deposited during the rifting and passive margin phases of basin development. Reservoir rocks range in age from Late Cretaceous to Eocene but about 80% of hydrocarbon reserves occur in good quality quartzose sandstones of Eocene age which were deposited in an upper shoreface environment. Regionally extensive marine shales and marls provide excellent seals. Most of the hydrocarbons are reservoired in structural or combined structural-stratigraphic traps which formed during a compressional phase in the Late Eocene to Mid Miocene. Geochemical modelling results indicate that hydrocarbons were first generated and expelled from the deepest parts of the basin during the Paleocene but the main phase of generation has been in the last 20 Ma. In the northwest of the basin, structuring occurred too late to capture much of the early-generated oil which passed through the system prior to trap formation and the fields in this area contain mainly gas. In the southeast, however, the main source rocks still lie within the oil window and the fields contain mostly oil.

  1. Magnetic resonance imaging--first human images in Australia.

    PubMed

    Baddeley, H; Doddrell, D M; Brooks, W M; Field, J; Irving, M; Williams, J E

    1986-10-20

    The use of magnetic resonance imaging, in the demonstration of internal human anatomy and in the diagnosis of disease, has the major advantages that the technique is noninvasive, does not require the use of ionizing radiation and that it can demonstrate neurological and cardiovascular lesions that cannot be diagnosed easily by other imaging methods. Magnetic resonance imaging is derived from the principle that certain atomic nuclei in a strong magnetic field will absorb pulses of radiofrequency energy; when the pulse is finished the nuclei will emit radiowaves at the same frequency. These radiowaves are received by specially designed aerials or coils and the information is collected by a computer which reconstructs an image of internal anatomy in a similar way to that of x-ray computed tomography (CT). By changing the strength of the magnetic fields and the frequency of the radiowave pulses, it is possible to examine different sections within the body. The first magnetic resonance images of humans were obtained in Australia in October 1985 on the research instrument of the Queensland Medical Magnetic Resonance Research Centre, which is based at the Mater Hospital in Brisbane, and is part of the University of Queensland's Department of Radiology. PMID:3020385

  2. Exploring the intersectoral partnerships guiding Australia's dietary advice.

    PubMed

    Dixon, Jane; Sindall, Colin; Banwell, Cathy

    2004-03-01

    In 1986, the Ottawa Charter alerted a new generation of health promotion practitioners to the benefits of working with the non-health sectors, including the commercial sector. Since then, the establishment of partnerships with government and non-government bodies has been advanced as a positive way of fostering policies that enhance health and well-being. The food and nutrition field has enthusiastically adopted partnerships between government, non-government and industry. In this article, we focus on the tactics employed by industry bodies to further their cause in a range of fields that are characterized by risk and contestation. We describe the nature of the alliances and interactions between commercial, scientific and government groups whose stated aim is to improve Australia's diet. Our analysis shows that these partnerships have been guided less by the ethos of the Ottawa Charter and more by the interests of the various parties: namely the food industry's need for credibility in making health claims, the financial imperatives of professional bodies and scientists whose public funding is inadequate, and government endorsement of public-private partnerships as the preferred mechanism for service delivery. The symbiotic relationship that is emerging between segments of the food industry and the nutrition professions raises questions about the independence of the dietary advice being given to consumers. We conclude by arguing for a research programme to investigate the consequences of intersectoral partnerships on the nutritional status of the population. PMID:14976167

  3. Laser-ablation-induced refractive index fields studied using pulsed digital holographic interferometry

    NASA Astrophysics Data System (ADS)

    Amer, Eynas; Gren, Per; Sjödahl, Mikael

    2009-07-01

    Pulsed digital holographic interferometry has been used to investigate the plume and the shock wave generated in the ablation process of a Q-switched Nd-YAG ( λ=1064 nm and pulse duration=12 ns) laser pulse on a polycrystalline boron nitride (PCBN) target under atmospheric air pressure. A special setup based on two synchronised wavelengths from the same laser for simultaneous processing and measurement has been used. Digital holograms were recorded for different time delays using collimated laser light ( λ=532 nm) passed through the volume along the target. Numerical data of the integrated refractive index field were calculated and presented as phase maps showing the propagation of the shock wave and the plume generated by the process. Radon inversion has been used to estimate the 3D refractive index fields measured from the projections assuming rotational symmetry. The shock wave density has been calculated using the point explosion model and the shock wave condition equation and its behaviour with time at different power densities ranging from 1.4 to 9.1 GW/cm 2 is presented. Shock front densities have been calculated from the reconstructed refractive index fields using the Gladstone-Dale equation. A comparison of the shock front density calculated from the reconstructed data and that calculated using the point explosion model at different time delays has been done. The comparison shows quite good agreement between the model and the experimental data. Finally the reconstructed refractive index field has been used to estimate the electron number density distribution within the laser-induced plasma. The electron number density behaviour with distance from the target at different power densities and its behaviour with time are shown. The electron number densities are found to be in the order of 10 18 cm -3 and decay at a rate of 3×10 15 electrons/cm 3 ns.

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

    SciTech Connect

    Zahedi, A.

    1997-12-31

    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.

  5. Predicting the course of AIDS in Australia.

    PubMed

    Solomon, P J; Wilson, S R; Swanson, C E; Cooper, D A

    1990-10-01

    There have been urgent demands for knowledge about the epidemic of the acquired immunodeficiency syndrome (AIDS) in Australia. Accurate predictions are important for efficient allocation and planning of limited health-care resources. Ideal data for this purpose would be reliable knowledge of the past and present incidence of human immunodeficiency virus (HIV) infection. However, since the incidence of the infection is unknown predictions can only be based on historical data of the incidence of AIDS. In this article, we show the limitations of such predictions by examining a broad range of mathematical models that successfully track the observed data (1187 cases diagnosed to December 31, 1988). In addition, we describe a simple method for prediction in subgroups where the numbers of cases observed so far are small. Four models representing different forms of departure from the simple exponential model provide the best fits to the Australian AIDS data. Regional variability and a possible effect resulting from the introduction of zidovudine were incorporated into the models. Significant regional variability in the course of the epidemic was observed between New South Wales, Victoria and the rest of the country. For Australia as a whole, the doubling time changed from less than one year before mid 1987 to more than two years after this time. Model fits were improved by fitting the models to just the four years of data from 1985. The models give comparable predictions for the first year (1989) of around 600 new cases. However, by 1993 the predictions vary considerably, ranging from 500 to 2300 new cases. It is predicted that between 3100 and 6700 cases are likely to be diagnosed in Australia between 1989 and 1993. The results from the subgroup prediction demonstrate that when the observed number of cases is small, then the range of predictions for a future time interval is very wide. For reliable long-term predictions that are necessary for public health planning, basic

  6. Radioiodine in kelp from western Australia

    SciTech Connect

    Marsh, K.V.; Buddemeier, R.W.; Wood, W.; Smith, C.

    1987-03-25

    As part of a program to survey low levels of radioactivity in the marine environment of the southern hemisphere, we have studied the distribution and uptake of /sup 131/I found in the subtidal kelp Ecklonia radiata, on the west coast of Australia. Concentrations of 5 to 75 fCi/g of /sup 131/I exist in this species over a considerable distance along the coast. We have characterized the principal source of the /sup 131/I and found a general temporal correlation between the amount of radioiodine discharged from sewer outfalls and its concentration in kelp. Transplant experiments have enabled us to estimate uptake and depuration rates, and our results are consistent with laboratory measurements made by others.

  7. Potential seen on Australia's Bonaparte exploration acreage

    SciTech Connect

    West, B.; Miyazaki, S. )

    1994-09-12

    Two of the offshore areas recently released for exploration bids by the Australian government are NT94-1 and NT94-2 covering 23,000 sq km in the oil producing Bonaparte basin off northwestern Australia 300 km northwest of Darwin. Three wells have been drilled in the two areas, including Evans Shoal-1 which made a gas discovery currently considered to be non-commercial. The results of a study by the Australian Bureau of Resource Sciences (BRS) have been synthesized into the Evans Shoal Area Bulletin and Data Base. BRS interprets the available geochemical and maturation data to indicate that potential source rocks are present in the Jurassic Plover formation and Flamingo group and the Cretaceous Bathurst Island group. The paper describes the area geology, play types, and gas and oil potential.

  8. Aussat - A milestone in Australia's communication history

    NASA Astrophysics Data System (ADS)

    Nowland, W. L.

    1983-04-01

    The Australian national satellite system, Aussat, will commence operations in 1985 after launch of the two initial Aussat communications satellites. Australia is a member of Intelsat, which currently provides both international telephone links and television services to 50 Outback communities. The project was organized in study areas of satellite design and plans for the ground segment, major city earth stations, and minor earth stations. Aussat services will include low power DBS of radio and television, telephony, voice and data communications for minerals exploration and medical care, a school of the air, ATC links, emergency and disaster relief communications, data transfer, and voice conferencing.Initial configurations include Ku-band satellites launched by the Shuttle, with telemetry in the 12/14 GHz bands. The Aussat organization will be eventually transformed to 49 percent private ownership.

  9. Progress on smoking control in Western Australia.

    PubMed Central

    Musk, A. W.; Shean, R.; Walker, N.; Swanson, M.

    1994-01-01

    In 1990, 20 years of campaigning by the Western Australian branch of the Australian Council on Smoking and Health succeeded in getting tobacco advertising banned in Western Australia and a fund set up to replace the sponsorship of sport by tobacco companies. The council coordinated the activities of the mainly professional medical organisations that formed its members, ensuring that messages about the dangers of tobacco were consistently presented from different angles. The campaigners also ensured that medical data were reworked for presentation to decision makers and public, invaded the corporate world, and minimised opposition by enlisting the support of sportspeople opposed to tobacco sponsorship. The council hopes now that elimination of advertising will reduce the prevalence of smoking. Images p395-a p396-a p397-a PMID:8124149

  10. Legislation for smoking control in Western Australia.

    PubMed Central

    Musk, A W; Shean, R; Woodward, S

    1985-01-01

    This historical analysis of public issues relating to smoking control in Western Australia examines relevant Western Australian state and Australian federal laws, their introduction, and their consequences. Public and political support and opinion led by the health professions resulted in two attempts to legislate against all forms of cigarette advertising in 1982 and 1983. Both attempts failed, and public support for such measures has been seen to be affected by the campaigns mounted in opposition by the tobacco and advertising industries. Other smoking control measures which have been successfully introduced in 1983 and 1984 are higher tobacco taxes and a comprehensive coordinated public education and information programme. The activities associated with the legislative initiatives resulted in a greatly increased level of community awareness of the dangers of smoking and acceptance of the need for some action on this major health problem. PMID:3924165

  11. Abortion in Australia: access versus protest.

    PubMed

    Dean, Rebecca Elizabeth; Allanson, Susie

    2004-05-01

    Currently in Australia anti-choice protesters' right to freedom of speech and freedom to protest is privileged over a woman's right to privacy and to access a health service safely, free from harassment, intimidation and obstruction. This article considers how this situation is played out daily at one Victorian abortion-providing clinic. The Fertility Control Clinic was thrown into the spotlight after the murder of its security guard by an anti-choice crusader in July 2001. Australian common law appears not to offer women protection from anti-choice protesters. By contrast, United States and Canadian "bubble" legislation sits comfortably with key constitutional rights. It would be a useful development if Australian governments passed legislation to ensure the rights, wellbeing and safety of Australian women accessing health services. Such legislation would be another step away from the misogynistic and androcentric values once central to our legislative framework. PMID:15214135

  12. Quaternary Tipping Points in Tropical Northern Australia

    NASA Astrophysics Data System (ADS)

    Moss, Patrick; Dunbar, Gavin; Croke, Jacky; Katunar, Rosie

    2016-04-01

    Tropical northern Queensland, particularly the volcanic Atherton Tableland, contains some of the most detailed and longest terrestrial palaeoenvironmental archives in Australia and when combined with adjacent marine sediment records provides key insight into potential environmental 'tipping points' for the entire Quaternary period and beyond. This presentation will provide an overview of some of the key tipping points (i.e. significant landscape transformation) that have occurred within the tropical northern Australian region over the Quaternary, as well as discussing potential causes and subsequent impacts of these transformation episodes. These events include the development of the Great Barrier Reef, transition from obliquity to eccentricity dominated glacial-interglacial cycles, the Mid-Brunhes event, the Oxygen Isotope Stage 6 episode, the arrival of people into the region, Last Glacial-Interglacial Transition and European settlement.

  13. Burn Severity Mapping in Australia 2009

    NASA Astrophysics Data System (ADS)

    McKinley, R.; Clark, J.; Lecker, J.

    2012-07-01

    In 2009, the Victoria Department of Sustainability and Environment estimated approximately 430,000 hectares of Victoria Australia were burned by numerous bushfires. Burned Area Emergency Response (BAER) teams from the United States were deployed to Victoria to assist local fire managers. The U.S. Geological Survey Earth Resources Observation and Science Center (USGS/EROS) and U.S. Forest Service Remote Sensing Applications Center (USFS/RSAC) aided the support effort by providing satellite-derived "soil burn severity " maps for over 280,000 burned hectares. In the United States, BAER teams are assembled to make rapid assessments of burned lands to identify potential hazards to public health and property. An early step in the assessment process is the creation of a soil burn severity map used to identify hazard areas and prioritize treatment locations. These maps are developed primarily using Landsat satellite imagery and the differenced Normalized Burn Ratio (dNBR) algorithm.

  14. Australia needs an office of academic integrity.

    PubMed

    Hall, Bruce M

    Institutions investigating allegations of research misconduct are vulnerable to claims that their processes are inadequate or that they have an institutional conflict of interest. The Office of Research Integrity in the United States sets down standards for and reviews the adequacy of investigations of research misconduct by institutions; recognises that internal politics and the involvement of non-experts can lead to honest mistakes being regarded as serious misconduct; requires complainants and investigators to act "in good faith"; and reduces damaging publicity when complaints are misconceived or false. Australia needs an office of academic integrity to ensure that all complaints are thoroughly investigated; the investigative procedures meet international standards; fair processes are provided for complainants and respondents; and institutions are protected from claims of "cover-up" and institutional conflict of interest. PMID:17181506

  15. Recent firing range suicides in South Australia.

    PubMed

    Austin, Amy E; van den Heuvel, Corinna; Heath, Karen; Gilbert, John D; Byard, Roger W

    2012-11-01

    Two cases are reported from South Australia, where deaths occurred that were due to single self-inflicted gunshot wounds to the head in individuals who were visiting indoor firearm ranges. Case 1: A 54-year-old man visiting an indoor firing range placed a .357 magnum handgun to his head and fired one shot. Case 2: A 23-year-old woman who was being instructed in firearm usage at an indoor firing range placed a 9 mm handgun to her head and fired one shot. In both cases, deaths were due to cerebral laceration with skull fracture. Firing ranges may be utilized by individuals who are seeking weapons for suicide attempts, and suicide may be successfully undertaken at such locations even while a victim is under direct supervision. In jurisdictions, where firearm ownership is strictly legislated, it may be that clubs can inadvertently provide access to firearms for this type of activity. PMID:22471964

  16. 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

  17. Growth Dynamics of Australia's Polar Dinosaurs

    PubMed Central

    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. PMID:21826250

  18. Carbonate platform development in northeast Australia

    SciTech Connect

    Davies, P.J.; Symonds, P.A.; Feary, D.A.; Pigram, C.J.

    1987-05-01

    In northeast Australia, the Great Barrier Reef and the Queensland and Marion plateaus comprise carbonate platforms separated by major rift basins. Cenozoic platform evolution has been dependent upon (1) northward drift of Australia from temperate into tropical latitudes; (2) subsidence pulses in the Eocene/Oligocene and the Pliocene/Pleistocene; (3) sea level oscillations; (4) continental and oceanic influences; and (5) paleophysiography and paleo-ocean chemistry. The evolution of each platform reflects the interaction of these factors on its development. Further, the evolution of the Queensland Plateau has markedly affected that of the Great Barrier Reef through its influence on circulation patterns. In the Eocene/Oligocene, and shelf on which the Great Barrier Reef grew protected the Marion Plateau from terrigenous influences, while in the late Miocene to early Pliocene the Marion Plateau formed the springboard from which the central and southern Great Barrier Reef developed. Models of platform development must take account of 1)early Eocene reef initiation on the Queensland Plateau concomitant with marine transgression into the adjacent rift troughs; 2)Eocene/Oligocene subsidence resulting in stepback of the reefs from the flank of the Queensland Plateau and reestablishment at higher bathymetric levels, concomitant clastic sedimentation along the tropical northern continental margin and temperate(.) carbonate progradation along the margin of the Marion Plateau; 3)extensive growth of Miocene reef complexes on the Queensland Plateau and the initiation of reef complexes on the Marion Plateau and on the northern section of the Great Barrier Reef; and 4)Pliocene subsidence leading to contraction of the area of reef growth on the Queensland Plateau, with almost total drowning of the Marion Plateau and stepback of the Miocene barrier and platform reefs to their present position on the central Great Barrier Reef.

  19. Spatial distribution of suicide in Queensland, Australia

    PubMed Central

    2010-01-01

    Background There has been a lack of investigation into the spatial distribution and clustering of suicide in Australia, where the population density is lower than many countries and varies dramatically among urban, rural and remote areas. This study aims to examine the spatial distribution of suicide at a Local Governmental Area (LGA) level and identify the LGAs with a high relative risk of suicide in Queensland, Australia, using geographical information system (GIS) techniques. Methods Data on suicide and demographic variables in each LGA between 1999 and 2003 were acquired from the Australian Bureau of Statistics. An age standardised mortality (ASM) rate for suicide was calculated at the LGA level. GIS techniques were used to examine the geographical difference of suicide across different areas. Results Far north and north-eastern Queensland (i.e., Cook and Mornington Shires) had the highest suicide incidence in both genders, while the south-western areas (i.e., Barcoo and Bauhinia Shires) had the lowest incidence in both genders. In different age groups (≤24 years, 25 to 44 years, 45 to 64 years, and ≥65 years), ASM rates of suicide varied with gender at the LGA level. Mornington and six other LGAs with low socioeconomic status in the upper Southeast had significant spatial clusters of high suicide risk. Conclusions There was a notable difference in ASM rates of suicide at the LGA level in Queensland. Some LGAs had significant spatial clusters of high suicide risk. The determinants of the geographical difference of suicide should be addressed in future research. PMID:21138551

  20. Space Radar Image of Canberra, Australia

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Australia's capital city, Canberra, is shown in the center of this spaceborne radar image. Images like this can help urban planners assess land use patterns. Heavily developed areas appear in bright patchwork patterns of orange, yellow and blue. Dense vegetation appears bright green, while cleared areas appear in dark blue or black. Located in southeastern Australia, the site of Canberra was selected as the capital in 1901 as a geographic compromise between Sydney and Melbourne. Design and construction of the city began in 1908 under the supervision of American architect Walter Burley-Griffin. Lake Burley-Griffin is located above and to the left of the center of the image. The bright pink area is the Parliament House. The city streets, lined with government buildings, radiate like spokes from the Parliament House. The bright purple cross in the lower left corner of the image is a reflection from one of the large dish-shaped radio antennas at the Tidbinbilla, Canberra Deep Space Network Communication Complex, operated jointly by NASA and the Australian Space Office. This image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) on April 10, 1994, onboard the space shuttle Endeavour. The image is 28 kilometers by 25 kilometers (17 miles by 15 miles) and is centered at 35.35 degrees south latitude, 149.17 degrees east longitude. North is toward the upper left. The colors are assigned to different radar frequencies and polarizations as follows: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and vertically received. SIR-C/X-SAR, a joint mission of the German, Italian, and United States space agencies, is part of NASA's Office of Mission to Planet Earth.

  1. Public policy in a multicultural Australia.

    PubMed

    Zubrzycki, J

    1987-03-01

    The debate on the consequences of large-scale immigration in the making of public policy began in 1968. Muliculturalism is for all Australians and any social policy designed for the benefit of one group in the population must have profound consequences on all people. 40% of the Australian population was born overseas or have at least 1 parent born overseas. Almost 1/4 of the population has ethnic roots in other than the Anglo-Celtic majority. The ideal of moral progress, greater equality, and improvement is the motive force in society. The presence of social heterogeneity--religious or ethnic--is linked with the issue of stability in a democratic system. There are 2 models of multiculturalism and corresponding public policy approaches. 1 model emphasizes the role of the political processes in Australian ethnic relations and sees ethnic structures (political, social, economic) as legitimate but separate interest groups, each having the exclusive responsibility for the realization of ethnic goals. The leading feature of this model is the structural fragmentation of Australian society into parallel segments of varying degrees of exclusiveness each with its own "ethnic" label. The 2nd model stresses the priority of the wholeness and welfare of the entire society. It assumes that a society based on satisfaction of individual needs through voluntary exchange is fertile ground for cultural enrichment. The goal is cohesion and unity in living together in Australia, seen as of central concern and consistent with the ideals of intercultural understanding and improved communication. The model assumes that the culture must be seen as a living, dynamic, changing, and interacting set of life patterns. The author prefers the 2nd model which stresses that the future vision of a multicultural Australia must be a shared one because only then can cultural diversity and national cohesion coexist within the 1 economic and political unit. PMID:12268819

  2. Prospective Frontier basins off eastern Australia

    SciTech Connect

    Falvey, D.A.; Hinz, K.; Willcox, J.B.; Exon, N.F.; Symonds, P.A.; Williamson, P.E.

    1986-07-01

    Eleven thousand kilometers of high-quality multichannel seismic reflection data have been gathered in four poorly known, but prospective areas off eastern Australia. The Otway basin has an area of 100,000 km/sup 2/, more than half of which is in depths exceeding 500 m. Its Cretaceous and Cenozoic sedimentary sequence is up to 10,000 m thick and is cut by large coast-parallel normal faults. The oldest marine strata are Cenomanian. The basinal area off west Tasmania covers 40,000 km/sup 2/, two-thirds of it in offshelf depths. It contains up to 6000 m of Cretaceous and Cenozoic sequences similar to those of the Otway basin. The Lord Howe Rise is a ribbon of continent off eastern Australia, about 2000 km long and 400 km wide. Much of its crest lies in water depths of 750-1200 m. Up to 4500 m of Mesozoic and Cenozoic sequences has been identified, and extensive faulting, related to the formation of the Tasman Sea, has formed rift basins and horst and graben areas. Simple extension was apparently dominant in the south, and oblique extension in the north. The Queensland Plateau covers 200,000 km/sup 2/, half of which is in water shallower than 1000 m. The plateau behaved as a stable block during and after the Paleogene spreading episode, which formed the Coral Sea to the northeast. About 1000 m of latest Cretaceous and Cenozoic sequences are present above a planated surface on the plateau, and up to 5000 m in the flanking Queensland and Townsville Troughs to the southwest. The sequence beneath the planated surface is believed to contain Cretaceous rift-fill sediments in places.

  3. 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

  4. Co-evolution of Plant Biodiversity and Pedogeochemistry in Australia

    NASA Astrophysics Data System (ADS)

    Bui, E. N.; Gonzalez-Orozco, C.; Miller, J.

    2013-12-01

    With the geostatistical package geoR (Ribeiro and Diggle 2001), we used the National Geochemical Survey of Australia's 1315 reported total elemental concentrations for aluminium (Al), calcium (Ca), magnesium (Mg), sodium (Na), phosphorus (P), all in mg kg-1, for the fine earth (<2 mm) fraction as determined by X-ray fluorescence, and pH1:5 (soil:water) and EC1:5 (soil:water) (de Caritat and Cooper 2011) to predict pedogeochemistry at 127,259 sites, representing presence data for 1020 Acacia species across Australia. Species in the genus Acacia are widely distributed across Australia. Here we show that strong associations exist between plant communities, individual species, and pedogeochemistry. Acacia communities in southern Australia are associated with high pH and high electrical conductivity, high total Mg on greenstone-derived soils, and high total Ca and Mg concentrations on calcareous and saline soils. Many species that tolerate extreme pedogeochemical conditions are range restricted. Both Acacia distribution and pedogeochemistry reflect climatic conditions. Species with strong correlation to local edaphic conditions present a higher potential for loss resulting from climate change, due to abiotic constraints. References de Caritat, P. & Cooper, M. (2011). National Geochemical Survey of Australia: The Geochemical Atlas of Australia. Geoscience Australia, Record 2011/20 (2 Volumes), 557 pp. Ribeiro, P.J. & Diggle, P.J. (2001). geoR: A package for geostatistical analysis. R-News Vol 1, No 2. Available at: http://cran.r-project.org/.

  5. Country Report on Building Energy Codes in Australia

    SciTech Connect

    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.

  6. Evolution, ecology and management of resistance in Helicoverpa spp. to Bt cotton in Australia.

    PubMed

    Downes, Sharon; Mahon, Rod

    2012-07-01

    Prior to the widespread adoption of two-gene Bt cotton (Bollgard II®) in Australia, the frequency of resistance alleles to one of the deployed proteins (Cry2Ab) was at least 0.001 in the pests targeted namely, Helicoverpa armigera and Helicoverpa punctigera. In the 7 years hence, there has been a statistically significant increase in the frequency of alleles conferring Cry2Ab resistance in field populations of H. punctigera. This paper reviews the history of deploying Bt cotton in Australia, the characteristics of the isolated Cry2Ab resistance that likely impact on resistance evolution, aspects of the efficacy of Bollgard IIχ, and the behavioural ecology of Helicoverpa spp. larvae as it pertains to resistance management. It also presents up-to-date frequencies of resistant alleles for H. punctigera and reviews the same information for H. armigera. This is followed by a discussion of current resistance management strategies. The consequences of the imminent release of a third generation product that utilizes the novel vegetative insecticidal protein Vip3A are then considered. The area planted to Bt-crops is anticipated to continue to rise worldwide and many biotechnical companies intend to add Vip3A to existing products; therefore the information reviewed herein for Australia is likely to be pertinent to other situations. PMID:22537836

  7. An outbreak of Salmonella enterica serotype Litchfield infection in Australia linked to consumption of contaminated papaya.

    PubMed

    Gibbs, Robyn; Pingault, Nevada; Mazzucchelli, Terry; O'Reilly, Lyn; MacKenzie, Brian; Green, Jennifer; Mogyorosy, Ray; Stafford, Russell; Bell, Robert; Hiley, Lester; Fullerton, Kathleen; Van Buynder, Paul

    2009-05-01

    An outbreak of 26 cases of Salmonella Litchfield infection occurred in the states of Western Australia and Queensland between October 2006 and January 2007. A case-control study was conducted with 12 cases and 24 controls, and a significant association was found between illness and consumption of papaya (odds ratio, 32.8; 95% confidence interval, 2.71 to 883.5). Papaya samples were collected from 26 stores in Western Australia, and 9 of 38 samples were contaminated with Salmonella Litchfield. These samples had pulsed-field gel electrophoresis patterns and multilocus variable-number tandem-repeat analysis profiles indistinguishable from the outbreak strain. Three farms in Western Australia supplied the contaminated papaya, and two of these farms were inspected. Salmonella Litchfield was not detected in papaya samples, fungal sprays, or water samples from the farms; however, at one farm other serotypes of Salmonella were detected in untreated river water that was used for washing papaya. Only treated potable water should be used for washing fresh produce that is to be eaten raw. PMID:19517740

  8. Freeze tolerance of soil chytrids from temperate climates in Australia.

    PubMed

    Gleason, Frank H; Letcher, Peter M; McGee, Peter A

    2008-08-01

    Very little is known about the capacity of soil chytrids to withstand freezing in the field. Tolerance to freezing was tested in 21 chytrids isolated from cropping and undisturbed soils in temperate Australia. Samples of thalli grown on peptone-yeast-glucose (PYG) agar were incubated for seven days at -15 degrees C. Recovery of growth after thawing and transferring to fresh medium at 20 degrees C indicated survival. All isolates in the Blastocladiales and Spizellomycetales survived freezing in all tests. All isolates in the Chytridiales also survived freezing in some tests. None of the isolates in the Rhizophydiales survived freezing in any of the tests. However, some isolates in the Rhizophydiales recovered growth after freezing if they were grown on PYG agar supplemented with either 1% sodium chloride or 1% glycerol prior to freezing. After freezing, the morphology of the thalli of all isolates was observed under LM. In those isolates that recovered growth after transfer to fresh media, mature zoosporangia were observed in the monocentric isolates and resistant sporangia or resting spores in the polycentric isolates. Encysted zoospores in some monocentric isolates also survived freezing. In some of the experiments the freezing and thawing process caused visible structural damage to the thalli. The production of zoospores after freezing and thawing was also used as an indicator of freeze tolerance. The chytrids in this study responded differently to freezing. These data add significantly to our limited knowledge of freeze tolerance in chytrids but leave many questions unanswered. PMID:18550351

  9. The South-East Karst Province of South Australia

    NASA Astrophysics Data System (ADS)

    Grimes, K. G.

    1994-03-01

    The South-East Karst Province of South Australia is an extensive area of low relief with dolines, cenotes, uvalas, and a variety of cave types developed in the soft, porous, flat-lying Tertiary Gambier Limestone and also as syngenetic karst in the overlying calcarenite dunes of the Pleistocene Bridgewater Formation. The most spectacular surface karst features are the large collapse dolines, especially those that extend below the water table to form cenotes. Shallow swampy hollows occur in superficial Quaternary sediments. These are an enigmatic feature of the Bool Region, where all gradations appear to occur between definite karst dolines and nonkarstic hollows. Some depressions may be polygenetic—involving a combination of: (1) primary depositional hollows on coastal flats or in dune fields, (2) deflation, and (3) karst solution and subsidence. There are extensive underwater cave systems in the southern part of the province, and the bulk of the cave development there may well lie below the present water table, although these systems would have been at least partly drained during the lower sea levels of the last glacial period. Systematic variations within the province reflect differences in the parent rock types, the extent and nature of the cover and, most importantly, the hydrology—in particular the depth to the water table and its gradient.

  10. SMOS L1C and L2 Validation in Australia

    NASA Technical Reports Server (NTRS)

    Rudiger, Christoph; Walker, Jeffrey P.; Kerr, Yann H.; Mialon, Arnaud; Merlin, Olivier; Kim, Edward J.

    2012-01-01

    Extensive airborne field campaigns (Australian Airborne Cal/val Experiments for SMOS - AACES) were undertaken during the 2010 summer and winter seasons of the southern hemisphere. The purpose of those campaigns was the validation of the Level 1c (brightness temperature) and Level 2 (soil moisture) products of the ESA-led Soil Moisture and Ocean Salinity (SMOS) mission. As SMOS is the first satellite to globally map L-band (1.4GHz) emissions from the Earth?s surface, and the first 2-dimensional interferometric microwave radiometer used for Earth observation, large scale and long-term validation campaigns have been conducted world-wide, of which AACES is the most extensive. AACES combined large scale medium-resolution airborne L-band and spectral observations, along with high-resolution in-situ measurements of soil moisture across a 50,000km2 area of the Murrumbidgee River catchment, located in south-eastern Australia. This paper presents a qualitative assessment of the SMOS brightness temperature and soil moisture products.

  11. Radiogenic heat generation in the Darling Range, Western Australia

    NASA Astrophysics Data System (ADS)

    Middleton, Mike F.

    2013-07-01

    New heat generation measurements for radiogenic granites were made for thirteen localities in the Darling Range, Western Australia. These are integrated with published data to estimate temperatures at depth within radiogenic-granite bodies for this region of the south-western Yilgarn Craton. The heat generation in the radiogenic granites is calculated from the concentrations of uranium, thorium and potassium measured in the field. A reliable relationship between total counts from a commercial portable spectrometer and Geiger Müller counter was found for the various granites measured. The relationship Ao = 0.34 + 2.16 CU, with a correlation coefficient of 0.98, was found between uranium (CU in ppm) content and heat generation (Ao in units of µW/m3) for those radiogenic granites measured in the Darling Range, and also for two granites in the Pilbara Craton. Measured heat generation in the Darling Range was found to vary between 4 and 10μW/m3, the maximum of which is higher than previously known heat generation in granites for the Yilgarn Craton. Based on these new data, temperatures between depths of 3000 and 4000 m are modelled to fall between 60 and 110°C, depending on the thickness of the granitic bodies. These results are encouraging for potential low-temperature geothermal developments in this region, which is adjacent to the Perth metropolitan area.

  12. Greek Immigrants in Australia: Implications for Culturally Sensitive Practice.

    PubMed

    Georgiades, Savvas Daniel

    2015-10-01

    This exploratory research examined adjustment challenges, resiliencies, attitudes, emotional health, economic stability, criminal involvement, victimization and service experiences, and some cultural propensities of Greek Immigrants (GIs) in Australia using a convenient multi-generational sample (n = 123; response rate = .5). Data were collected via surveys, telephone, and personal-interviews in four major Australian cities. Among other things, the study revealed that Greek identity and cultural customs are often significant to first generation GIs. Adjustment challenges upon entry include primarily language, housing, and transportation difficulties, nostalgia for relatives and the motherland, unfamiliarity with socio-cultural systems, unemployment, money challenges, and lack of friendships. Christian faith, the extended family, family values and traditions, cultural pride for ancient Greek achievements, and a hard 'work ethic' are notable resiliencies that support GIs in their struggles and solidify their pursuit for happiness and success. Financial concerns, aging, and nostalgia for relatives and the motherland were the primary causes of socio-emotional instability. Attitudinal differences in the respondents based on age, gender, and socio-economic status, cross-cultural comparisons, and recommendations for culturally-sensitive practice with GIs are analyzed and methodological limitations illuminated. Future research needs in the field are also highlighted. PMID:25376129

  13. 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. PMID:23138101

  14. Insights From Twin Research: Conference at Royal Childrens Hospital, Melbourne, Australia / Twin Studies: Timing of Monozygotic Splitting and Commentary; Gestational Diabetes; ICOMBO'S Post-Partum Depression Study; Photographs of Conjoined Twins / Human Interest: Rare Quadruplets; Mistaken Identity on the Soccer Field; Prenatal Laser Surgery on Triplets; Twins Born to Prince and Princess of Monaco.

    PubMed

    Segal, Nancy L

    2015-04-01

    Highlights from a conference, 'Healthier Kids: Insights From Twin Research', held in Melbourne, Australia on December 5, 2014, are summarized. In addition to informative and exciting presentations and discussions of recent findings, three key themes emerged: (1) results from twin research have important implications for non-twins, (2) researchers from diverse disciplines should be encouraged to participate actively in twin research, and (3) investigators, twins and families need to work more collaboratively. Next, papers and studies concerning the biological bases of monozygotic (MZ) twinning, gestational diabetes and post-partum depression are reviewed. Finally, general interest reports of rare quadruplets, mistaken identity, prenatal laser surgery and a royal twin birth are provided. PMID:25740114

  15. Fluctuations of Lake Eyre, South Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Lake Eyre is a large salt lake situated between two deserts in one of Australia's driest regions. However, this low-lying lake attracts run-off from one of the largest inland drainage systems in the world. The drainage basin is very responsive to rainfall variations, and changes dramatically with Australia's inter-annual weather fluctuations. When Lake Eyre fills,as it did in 1989, it is temporarily Australia's largest lake, and becomes dense with birds, frogs and colorful plant life. The Lake responds to extended dry periods (often associated with El Nino events) by drying completely.

    These four images from the Multi-angle Imaging SpectroRadiometer contrast the lake area at the start of the austral summers of 2000 and 2002. The top two panels portray the region as it appeared on December 9, 2000. Heavy rains in the first part of 2000 caused both the north and south sections of the lake to fill partially and the northern part of the lake still contained significant standing water by the time these data were acquired. The bottom panels were captured on November 29, 2002. Rainfall during 2002 was significantly below average ( http://www.bom.gov.au/ ), although showers occurring in the week before the image was acquired helped alleviate this condition slightly.

    The left-hand panels portray the area as it appeared to MISR's vertical-viewing (nadir) camera, and are false-color views comprised of data from the near-infrared, green and blue channels. Here, wet and/or moist surfaces appear blue-green, since water selectively absorbs longer wavelengths such as near-infrared. The right-hand panels are multi-angle composites created with red band data from MISR's 60-degree forward, nadir and 60-degree backward-viewing cameras, displayed as red, green and blue, respectively. In these multi-angle composites, color variations serve as a proxy for changes in angular reflectance, and indicate textural properties of the surface related to roughness and/or moisture

  16. Spatiotemporal fuzzy based climate forecasting for Australia

    NASA Astrophysics Data System (ADS)

    Montazerolghaem, M.; Vervoort, R. W.; Minasny, B.; McBratney, A.

    2012-12-01

    Variation in weather and climate events impacts agriculture production processes, and profits across years. Therefore, seasonal rainfall prediction is an important factor for strategic and tactical decision making in agricultural, land and water resource management. This study aims to apply optimal data-driven techniques for fine resolution climate classification and forecasting over South-eastern Australia. Data were used in this study were included daily precipitation, maximum and minimum temperature data collected over 40 years from 107 weather stations in Southeast Australia acquired from the Bureau of Meteorology (BOM). Fuzzy-k means clustering techniques (FKM) were applied on one year weekly time series. Cluster centroids and memberships of rainfall and temperature weekly time series for one year period provide meaningful and insight into weather variability in time and space over the study. Stations are grouped based on their memberships in rainfall and temperature classes. The result showed that FKM is a useful method for trend analysis and pattern discovery in space and time. Outcomes indicate improvement in the climate classification of the area at the station level. An associate project is gathering higher spatial density on-farm data. This high-resolution climate data collected at the farm scale will be analyzed similarly in the future to improve spatial resolution of our classification. The second stage of this study consists of development of a fine-resolution forecasting model for predicting rainfall. FKM was applied on a metrics which included input and output time series to extract rules and relationships between them. After classification, rules were extracted within each class based on forecasting time, space and extreme climate events followed by effective sea surface temperature anomalies. These rules and a lookup table of input and output centroids were used for rainfall prediction in the form of weekly time series for the next six months. One

  17. Drought and Burn Scars in Southeastern Australia

    NASA Technical Reports Server (NTRS)

    2003-01-01

    More than 2 million acres were consumed by hundreds of fires between December 2002 and February 2003 in southeastern Australia's national parks, forests, foothills and city suburbs. These images were acquired on February 14, 2002 (left) and February 17, 2003 (right) by the Multi-angle Imaging SpectroRadiometer (MISR) instrument onboard NASA's Terra satellite. The year 2002 was one of Australia's hottest and driest on record, and the acreage burnt during the summer 2002-2003 fire season in Victoria, the Australian Capital Territory and southern New South Wales, is the largest since 1938-1939, when more than 3 million acres were scorched.

    The extent of the burnt area and the dry conditions as of February 2003 are indicated by these contrasting false-color views. Both image panels display data from the near-infrared, red and blue spectral bands of MISR's downward-viewing (nadir) camera, as red, green and blue, respectively. This display technique causes healthy vegetation to appear red and burnt areas to show as dark brown. The data displayed from the two dates were processed identically to preserve relative brightness variations. Vegetation changes related to the dry conditions (not related to the brown burn scars) are also indicated in the February 2003 panel, where many previously red areas exhibit instead the pale yellow-brown of the underlying soils and geology. Significant reduction in the surface area of several large and important water bodies are also apparent. The diminished extent of Lake Hume (along the left-hand edge) in the later date provides a good example.

    The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously and every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude. These data products were generated from a portion of the imagery acquired during Terra orbits 14999 and 16858. The panels cover an area of about 208 kilometers x 286 kilometers, and utilize data from blocks 118 to

  18. "Sydney sandstone": Heritage Stone from Australia

    NASA Astrophysics Data System (ADS)

    Cooper, Barry; Kramar, Sabina

    2014-05-01

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

  19. 76 FR 81401 - Importation of Litchi Fruit From Australia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... pests, and 1 mite. Fruit flies Jarvis's fruit fly (Bactrocera jarvisi). Queensland fruit fly (Bactrocera tryoni). Mediterranean fruit fly (Ceratitis capitata). Lepidopteran pests Yellow peach moth (Conogethes... of Litchi Fruit From Australia AGENCY: Animal and Plant Health Inspection Service, USDA....

  20. Science and the governance of Australia's climate regime

    NASA Astrophysics Data System (ADS)

    Keenan, Rodney J.; Caripis, Lisa; Foerster, Anita; Godden, Lee; Peel, Jacqueline

    2012-07-01

    The promise of a scientifically sound policy approach to tackle greenhouse-gas emissions in Australia gives hope that the country's efforts to mitigate climate change can make an effective contribution to international objectives.

  1. Hypocrealean fungi from a tropical rainforest in Queensland, Australia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During a weeklong Mycoblitz in the Atherton Tablelands of Queensland, Australia, many hypocrealean fungi were collected. Preliminary identifications indicate that many of these specimens are part of the pantropical hypocrealean biota. Some of the common tropical species collected include: Bionectria...

  2. The Special Broadcasting Service and Australia's Ethnic Broadcasting Activities.

    ERIC Educational Resources Information Center

    Sklovsky, G.A.

    1979-01-01

    Broadcasting services for non-English speaking peoples in Australia are reviewed both for radio and television. Broadcasting criteria for ethnic groups, funding levels, and current facilities are discussed. (RAO)

  3. Public Sector Reform in Australia and Its Impact on Libraries.

    ERIC Educational Resources Information Center

    Willard, Patricia

    1995-01-01

    Provides an overview of public sector reform in Australia, focusing on the Commonwealth Government and Australian Public Service. Describes management reform packages, human resources management reforms, and industrial relations reforms. Discusses the impact of these changes on public libraries. (AEF)

  4. Australia/Pacific: Industry watchers expect the worst

    SciTech Connect

    Not Available

    1986-08-01

    This article presents the outlook for the Australia/Pacific area with respect to petroleum. The main observations are: ATEA forsees Australia drilling declining by nearly 50% this year compared to last; With no tax relief in sight for crude, major Aussie oil projects are delayed; New Zealand's leasing moratorium has ended, and licensing policies have improved; Australia's self-sufficiency dream vanishes as Bass Strait exports dwindle; Gulf has more finds onshore Papua/New Guinea, but well economics still questionable; Australian gas projects enjoy some insulation from poor crude markets; Jabiru find in Timor Sea due onstream, and Northwest Shelf LNG export plans continue; Australia's largest operators each announce budget cuts; rig count continues to plunge.

  5. The Australia Telescope project - Spinoffs for space-related services

    NASA Astrophysics Data System (ADS)

    Brooks, J. W.

    The Australia Telescope (AT) is a multimillion-dollar investment by the Federal Government into the space science of radio astronomy. The project has been officially endorsed by the Bicentennial Authority and is due for completion in 1988. The AT has been designed in Australia to make effective use of Australian resources, and Australian content will be around 80 percent. The project has stimulated the local development of space engineering capabilities, and some of these developments will be outlined in this progress report.

  6. Methane Emissions from Abandoned Boreholes in South Eastern Australia

    NASA Astrophysics Data System (ADS)

    Day, S. J.; Fry, R.; Dell'Amico, M.; Williams, D.; Halliburton, B.; Element, A.

    2015-12-01

    The Surat Basin in south-eastern Queensland is one of Australia's main coal bed methane production areas. It has also been subject to coal exploration over many years and consequently there are thousands of abandoned exploration boreholes throughout the region. Here, we present some results of field measurements aimed at locating leaking legacy exploration boreholes in the Surat Basin and to quantify their emission rates. We also discuss emission measurements made on abandoned CBM wells in Queensland and NSW that have been decommissioned according to modern practices. Leaking boreholes were located using a Picarro 2301 CH4 analyser mounted in a vehicle that was driven through gas fields in the Surat Basin. Where surface emissions were indicated by elevated ambient CH4 levels, the emission rate was measured using soil flux chambers at each site. For comparison, soil gas flux measurements were also made on natural surfaces and agricultural land throughout the study areas. Ten borehole sources were located during the surveys, yielding emission rates from less than 0.1 kg CH4 day-1 to more than 100 kg CH4 day-1. A number of other known exploration borehole sites were examined which had no detectable CH4 emissions. Plugged and abandoned CBM wells showed no CH4 emissions except in two cases where emission rates of about 0.07 g CH4 day-1 were detected, which were comparable to natural wetland CH4 emissions. Preliminary results suggest that modern decommissioning practices appear to be effective in preventing CH4 leakage from CBM abandoned wells. However, legacy coal exploration boreholes may represent a significant source of CH4 in the Surat Basin, although the proportion of these holes leaking CH4 is yet to be determined. Moreover, it is not yet clear if emissions from boreholes are affected by changes in groundwater induced by water extraction associated with gas production and agriculture. This is an area requiring further research.

  7. 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. PMID:27115739

  8. Potential impact of AUSFTA on Australia's blood supply.

    PubMed

    Bambrick, Hilary J; Faunce, Thomas A; Johnston, Kellie

    2006-09-18

    Australia is largely self-sufficient in its supply of safe, fresh blood products because of the goodwill of non-remunerated, volunteer donors, plus rigorous testing and processing standards. CSL Limited is the sole provider of plasma fractionation services in Australia, enjoying exclusive rights under the Plasma Fractionation Agreement with the Australian Government. In the Australia-United States Free Trade Agreement (AUSFTA), Australia agreed to review its current contract with CSL Limited, and to recommend to the states and territories that the process be opened up to overseas tender. Overseas tenders for off-shore fractionation services are likely to be highly competitive due to their low manufacturing costs and accumulated expertise. Off-shore fractionation could compromise the safety of Australia's blood supply through delays in processing and transportation, issues related to quality control, and even the siphoning of stock to overseas markets. This could compromise the long-term care of Australian patients and create a serious national security risk in the event of a terrorist attack or natural disaster. Australia's AUSFTA obligation to recommend changes does not equate to an obligation to actually proceed. The states and territories should carefully consider whether such changes would be in our national interest. The long-term security of the Australian people in the current security environment is dependent on continuance of an on-shore fractionation plant and appropriate back-up facilities. PMID:16999673

  9. 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. PMID:22797088

  10. 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

  11. Assessing effectiveness of WEEE management policy in Australia.

    PubMed

    Morris, Ashleigh; Metternicht, Graciela

    2016-10-01

    Australia is one of the top ten consumers of electrical and electronic (EE) products in the world; yet legislation for the management of WEEE (Waste Electrical and Electronic Equipment) is in its infancy and has received minimal review. This paper sets to assess the effectiveness of Australian legislation, policies and associated instruments, with a focus on the sub-national level of implementation. A mixed methodology was adopted to this end, including: literature review, case study, semi-structured interviews and a comparative analysis of WEEE management practices in Australia versus Japan and Switzerland; the latter to identify causative factors of international leading practice that could advance current policy in Australia. The findings indicate that Australia's management of WEEE is not effective. The rate and types of WEEE generated in Australia far exceed the measures prescribed in legislation to address or even curb the problem. The five key issues were identified around stakeholder roles and responsibilities; scope of WEEE categories legislated for recovery and recycling; public engagement and accessibility to services; recycling and material recovery targets; and the auditing and compliance of material flows within the system. Our findings suggest that Australia has the capacity to address the five key priority areas within the current legal framework and achieve effective WEEE management in line with leading practice examples from Japan and Switzerland. PMID:27353372

  12. Characterising Emissions from Australia's Black Saturday Fires

    NASA Astrophysics Data System (ADS)

    Paton-Walsh, C.; Young, E.; Emmons, L. K.; Wiedinmyer, C.; Stevens, L.

    2009-12-01

    The “Black Saturday” fires were a set of devastating bushfires that burned across the Australian state of Victoria on Saturday the 7th of February 2009 killing 173 people. The fires continued into March when rain and cooler conditions allowed the fires to be extinguished. Smoke plumes from the Black Saturday fires were transported south eastwards eluding local ground-based remote sensing FTIR spectrometers, but were captured by a number of satellite-based sensors. OMI UV-aerosol index data show that smoke from the first intense fires separated from subsequent plumes and was transported to the north of New Zealand where it stayed for over a week before moving west across northern Australia and dissipating over the Indian Ocean in early March. Here we present an analysis of the emissions from the Black Saturday fires including total emissions estimates for a number of trace gases and a study of the aging of the smoke emitted from the first days of the fires.

  13. MEDICINAL CANNABIS LAW REFORM IN AUSTRALIA.

    PubMed

    Freckelton, Ian

    2016-03-01

    Attempts at medicinal cannabis law reform in Australia are not new. However, in historical perspective 2015 and 2016 will be seen as the time when community debate about legalisation of medicinal cannabis reached a tipping point in a number of Australian jurisdictions and when community impetus for change resulted in major reform initiatives. In order to contextualise the changes, the August 2015 Report of the Victorian Law Reform Commission (VLRC) and then the Access to Medicinal Cannabis Bill 2015 (Vic) introduced in December 2015 into the Victorian Parliament by the Labor Government are scrutinised. In addition, this editorial reviews the next phase of developments in the course of 2015 and 2016, including the Commonwealth Narcotic Drugs Amendment Act 2016 and the Queensland Public Health (Medicinal Canna- bis) Bill 2016. It identifies the principal features of the legislative initiatives against the backdrop of the VLRC proposals. It observes that the principles underlying the Report and the legislative developments in the three Australian jurisdictions are closely aligned and that their public health approach, their combination of evidence-based pragmatism, and their carefully orchestrated checks and balances against abuse and excess constitute a constructive template for medicinal cannabis law reform. PMID:27323630

  14. Sound Symbolism in the Languages of Australia

    PubMed Central

    Haynie, Hannah; Bowern, Claire; LaPalombara, Hannah

    2014-01-01

    The notion that linguistic forms and meanings are related only by convention and not by any direct relationship between sounds and semantic concepts is a foundational principle of modern linguistics. Though the principle generally holds across the lexicon, systematic exceptions have been identified. These “sound symbolic” forms have been identified in lexical items and linguistic processes in many individual languages. This paper examines sound symbolism in the languages of Australia. We conduct a statistical investigation of the evidence for several common patterns of sound symbolism, using data from a sample of 120 languages. The patterns examined here include the association of meanings denoting “smallness” or “nearness” with front vowels or palatal consonants, and the association of meanings denoting “largeness” or “distance” with back vowels or velar consonants. Our results provide evidence for the expected associations of vowels and consonants with meanings of “smallness” and “proximity” in Australian languages. However, the patterns uncovered in this region are more complicated than predicted. Several sound-meaning relationships are only significant for segments in prominent positions in the word, and the prevailing mapping between vowel quality and magnitude meaning cannot be characterized by a simple link between gradients of magnitude and vowel F2, contrary to the claims of previous studies. PMID:24752356

  15. Web Site on Marine Connecivity Around Australia

    NASA Astrophysics Data System (ADS)

    Condie, Scott

    2005-06-01

    The Commonwealth Scientific and Industrial Research Organisation (CSIRO), with support from the Western Australian Government, has developed an online tool for marine scientists and managers to investigate the largescale patterns of spatial connectivity around Australia that are associated with ocean current transport (,Figure 1). This tool, referred to as the Australian Connectivity Interface, or Aus-ConnIe, is expected to find applications in areas such as tracer dispersion studies (see example by Ridgway and Condie [2004](, larval dispersion and recruitment, and the development of scenarios and preliminary risk assessments for contaminant dispersion in the marine environment. After selecting a region of interest, users can investigate where material carried into that region comes from, or where material originating in that region goes to, over a range of timescales (weeks to months). These connectivity statistics are based on large numbers of particle trajctories (one million at any given time) estimated from satellite altimeter data, coastal tide-gauge data, and winds from meteorological models. Users can save the results in a variety of formats (CSV, Excel, or XML) and, as an option, may save their sessions by first registering.

  16. Physiotherapy in critical care in australia.

    PubMed

    Berney, Susan; Haines, Kimberley; Denehy, Linda

    2012-03-01

    A physiotherapist is part of the multidisciplinary team in most intensive care units in Australia. Physiotherapists are primary contact practitioners and use a comprehensive multisystem assessment that includes the respiratory, cardiovascular, neurological, and musculoskeletal systems to formulate individualized treatment plans. The traditional focus of treatment has been the respiratory management of both intubated and spontaneously breathing patients. However, the emerging evidence of the longstanding physical impairment suffered by survivors of intensive care has resulted in physiotherapists re-evaluating treatment priorities to include exercise rehabilitation as a part of standard clinical practice. The goals of respiratory physiotherapy management are to promote secretion clearance, maintain or recruit lung volume, optimize oxygenation, and prevent respiratory complications in both the intubated and spontaneously breathing patient. In the intubated patient, physiotherapists commonly employ manual and ventilator hyperinflation and positioning as treatment techniques whilst in the spontaneously breathing patients there is an emphasis on mobilization. Physiotherapists predominantly use functional activities for the rehabilitation of the critically ill patient in intensive care. While variability exists between states and centers, Australian physiotherapists actively treat critically ill patients targeting interventions based upon research evidence and individualized assessment. A trend toward more emphasis on exercise rehabilitation over respiratory management is evident. PMID:22807651

  17. Venomous fish stings in tropical northern Australia.

    PubMed

    Isbister, G K

    2001-11-01

    Venomous fish stings are a common environment hazard worldwide. This study investigated the clinical effects and treatment of venomous fish stings. A prospective observational case series of patients presenting with venomous fish stings was conducted in tropical northern Australia. Twenty-two fish stings were included; subjects were 3 females and 19 males; mean age 35 (range 10-63). 9 by stingrays, 8 by catfish, 1 by a stonefish, 1 by a silver scat (Selenotocota multifasciata), and 3 by unknown fish. All patients had severe pain, but less commonly erythema, 3 cases (14%); swelling, 7 cases (33%); bleeding, 5 cases (24%); numbness, 4 cases (19%); and radiating pain, 3 cases (14%). Mild systemic effects occurred in one stingray injury. Treatment included hot water immersion, which was completely effective in 73% of cases, analgesia, wound exploration and prophylactic antibiotics. Stingray injuries should be explored and debrided with large wounds, while other stings only need appropriate cleaning. The routine use of antibiotics is not recommended. PMID:11699001

  18. Diploma Training for Chemical Technicians in Australia

    NASA Astrophysics Data System (ADS)

    Lampard, Mark G.

    1999-07-01

    We describe aspects of the present and past training of chemical technicians in Australia, with particular reference to that for senior technicians, technical officers, and those anticipating a career in laboratory management (i.e., diploma courses). We refer to the present study pathways for beginning science technicians leading to a full-time (or part-time equivalent) diploma course offered either by the State Departments of Technical and Further Education (TAFE) or by the universities. Credit for appropriate diploma subjects towards a university science degree is available. We emphasize the national unified nature of training according to the Australian Qualifications Framework (AQF), which sets syllabi for subjects in conjunction with the Australian Standards Framework (ASF) levels that depend on such factors as breadth, depth, and complexity of skills and knowledge, range of activities undertaken, degree to which tasks are routine or complex, level of judgment required, and level of autonomy and responsibility for others. Recognition of the two-year diploma with suitable chemical laboratory or technology experience is through the Royal Australian Chemical Institute (RACI), and the letters AT (Associate Technician) RACI denote the new grade of membership of the RACI, the equivalent of the ACS in America. Sample structures for a Certificate IV and Diploma of Chemical Laboratory Technology are given.

  19. Dolomite occurrence in Coorong region, south Australia

    SciTech Connect

    Rosen, M.; Warren, J.K. )

    1988-02-01

    Lakes in the Coorong region are filled with a diverse suite of Holocene carbonates; mineralogies include aragonite, calcite, magnesium-calcite, magnesite, hydromagnesite, and dolomite. Dolomite is the main mineral of concern in this paper, yet it makes up no more than 5% of the carbonate minerals forming surficial deposits in the coastal plain of southeast South Australia. Coorong dolomite occurs as three stratigraphically and mineralogically distinct forms. Volumetrically, the most important type of dolomite is an evaporative dolomite laid down as the last episode of sedimentation in those Coorong Lakes that contain dolomite. In most lakes, dolomite is a capstone unit no more than a meter thick, although in a few lakes it has infilled the lakes to form dolomitic units up to 4-5 m thick. Evaporative dolomite is usually magnesian-rich. In some lakes, a calcian-rich dolomite occurs along the edges of the lake. Like the evaporative upper dolomite, this dolomite is not intergrown with other carbonate phases and appears to define areas where continental ground waters first enter the lake. A third type of dolomite occurs in some Coorong lakes. A basal dolomite, which is more crystalline than the other two forms of dolomite, appears to have formed some 6000 years ago when the rising Pleistocene water table (driven by a transgressing sea) first caused continental ground waters to outcrop and evaporate at the surface.

  20. Dolomite occurrence in Coorong region, South Australia

    SciTech Connect

    Rosen, M.; Warren, J.K.

    1988-01-01

    Lakes in the Coorong region are filled with a diverse suite of Holocene carbonates; mineralogies include aragonite, calcite, magnesium-calcite, magnesite, hydromagnesite, and dolomite. Dolomite is the main mineral of concern in this paper, yet it makes up no more than 5% of the carbonate minerals forming surficial deposits in the coastal plain of southeast South Australia. Coorong dolomite occurs as three stratigraphically and mineralogically distinct forms. Volumetrically, the most important type of dolomite is an evaporative dolomite laid down as the last episode of sedimentation in those Coorong Lakes that contain dolomite. In most lakes, dolomite is a capstone unit no more than a meter thick, although in a few lakes, it has infilled the lakes to form dolomitic units up to 4-5 m thick. Evaporative dolomite is usually magnesian-rich. In some lakes, a calcian-rich dolomite occurs along the edges of the lake. Like the evaporative upper dolomite, this dolomite is not intergrown with other carbonate phases and appears to define areas where continental ground waters first enter the lake.

  1. Recent trends in cyclist fatalities in Australia.

    PubMed

    Boufous, Soufiane; Olivier, Jake

    2016-08-01

    The study examines trends in bicycling fatalities reported to the Australian police between 1991 and 2013. Trends were estimated using Poisson regression modelling. Overall, cycling fatalities decreased by 1.9% annually between 1991 and 2013. However, while deaths following multivehicle crashes decreased at a rate of 2.9% per annum (95% CI -4.0% to -1.8%), deaths from single vehicle crashes increased by 5.8% per annum (95% CI 4.1% to 7.5%). Over the study period, the average age of cyclists who died in single vehicle crashes (45.3 years, 95% CI 41.5 to 49.1) was significantly higher than cyclists who died in multivehicle crashes (36.2 years, 95% CI 34.7 to 37.7). The average age of deceased cyclists increased significantly for both types of crashes. The observed increase in single vehicle crashes need to be closely monitored in Australia and internationally. In-depth studies are needed to investigate the circumstances of fatal single bicycle crashes in order to develop appropriate countermeasures. PMID:26180104

  2. AIMECS 09--Seventh AFMC International Medicinal Chemistry Congress. 23-27 August 2009, Cairns, Queensland, Australia.

    PubMed

    Chan, Danny

    2009-10-01

    The Seventh Asian Federation for Medicinal Chemistry (AFMC) International Medicinal Chemistry Congress (AIMECS) held in Cairns, Australia was co-hosted by the Royal Australian Chemical Institute Division of Biomolecular Chemistry and included topics covering new therapeutic developments in the fields of cancer, cardiovascular disease, anti-infectives and CNS disorders. This conference report highlights selected presentations on anticancer agents, including ALK5 inhibitors, PAR1 inhibitors, anticoagulants, iron chelators, anxiolytics and GABA receptor antagonists. Investigational drugs discussed include IN-1130 (SK Chemicals Co Ltd/In2Gen Co), SCH-530348 (Schering-Plough Corp), apixaban (Bristol-Myers Squibb Co/Pfizer Inc) and BNC-210 (Bionomics Ltd). PMID:19790007

  3. Meeting Asia's future gas import demand with stranded natural gas from central Asia, Russia, Southeast Asia, and Australia

    USGS Publications Warehouse

    Attanasi, E.D.; Freeman, P.A.

    2013-01-01

    This analysis shows the important contribution that stranded gas from central Asia, Russia, Southeast Asia, and Australia can make in meeting the projected demand for gas imports of China, India, Japan, and South Korea from 2020 to 2040. The estimated delivered costs of pipeline gas from stranded fields in Russia and central Asia at Shanghai, China, are generally less than delivered costs of liquefied natural gas (LNG). Australia and Malaysia are initially the lowest-cost LNG suppliers. In the concluding section, it is argued that Asian LNG demand is price sensitive, and that current Asian LNG pricing procedures are unlikely to be sustainable for gas import demand to attain maximum potential growth. Resource volumes in stranded fields evaluated can nearly meet projected import demands.

  4. Cane Toads on Cowpats: Commercial Livestock Production Facilitates Toad Invasion in Tropical Australia

    PubMed Central

    González-Bernal, Edna; Greenlees, Matthew; Brown, Gregory P.; Shine, Richard

    2012-01-01

    Habitat disturbance and the spread of invasive organisms are major threats to biodiversity, but the interactions between these two factors remain poorly understood in many systems. Grazing activities may facilitate the spread of invasive cane toads (Rhinella marina) through tropical Australia by providing year-round access to otherwise-seasonal resources. We quantified the cane toad’s use of cowpats (feces piles) in the field, and conducted experimental trials to assess the potential role of cowpats as sources of prey, water, and warmth for toads. Our field surveys show that cane toads are found on or near cowpats more often than expected by chance. Field-enclosure experiments show that cowpats facilitate toad feeding by providing access to dung beetles. Cowpats also offer moist surfaces that can reduce dehydration rates of toads and are warmer than other nearby substrates. Livestock grazing is the primary form of land use over vast areas of Australia, and pastoral activities may have contributed substantially to the cane toad’s successful invasion of that continent. PMID:23145158

  5. Evidence in Support of Sulfide Partial Melting at Broken Hill Australia and Broken Hill, South Africa

    NASA Astrophysics Data System (ADS)

    Sparks, H. A.; Mavrogenes, J. A.

    2004-05-01

    In the past there has been much debate over the genesis of Broken Hill, Australia and Broken Hill, South Africa since many of the original characteristics have been obscured by high-grade metamorphism and intense deformation. The idea that a sulfide melt can form from partial melting of pre-existing ore during metamorphism was first proposed by Brett and Kullerud (1967 Economic Geology) and Lawrence (1967 Mineral Deposita), but was largely ignored due to a lack of direct field and experimental evidence. However, recent experimental support in the system PbS-Fe0.96S-ZnS-(1% Ag2S) determined a quaternary eutectic melt at 795 700° C at 5 kbar (Mavrogenes et al., 2001 Economic Geology), clear indirect evidence that at least some of the Broken Hill lodes partially melted during metamorphism. Features at both Broken Hill, Australia and Broken Hill, South Africa are consistent with the formation of a sulfide partial melt. At Broken Hill, Australia, abundant polyphase sulfide melt inclusions (SMINCs) have been identified within garnetite and quartz surrounding remobilised ore. Preliminary examination of garnetites associated with remobilised ore from Broken Hill, South Africa also reveals SMINCs similar to those documented at Broken Hill, Australia. This establishes that sulfide partial melting occurred, at least in the higher metamorphic grade portion of Broken Hill, South Africa. Development of a high temperature heating stage allows reflected light monitoring of submerged SMINCs during heating. The results indicate that quartz-hosted SMINCs from Broken Hill, Australia partially melt at temperatures as low as 420 700° C with total homogenisation occurring at temperatures well below peak metamorphic temperatures (810 700° C). Low melting point chalcophile elements (LMCE) increase in abundance as homogenisation temperatures decrease. This observation along with analysed bulk sulfide melt composition fractionation trends of Pb, Cu, Sb, Ag and Au similar to those observed

  6. After the Whistle: Issues Impacting on the Health and Wellbeing of Polynesian Players off the Field

    ERIC Educational Resources Information Center

    Rodriguez, Lena; McDonald, Brent

    2013-01-01

    In Australia and New Zealand recognition of Polynesians is almost exclusively defined by their physicality. Sought after for size and strength on the sporting field, excellence in sport is arguably regarded as a life goal in itself. This paper will examine how this situation arose and the implications for Polynesians living in Australia. For a…

  7. Polyphasic identification of cyanobacterial isolates from Australia.

    PubMed

    Lee, Elvina; Ryan, Una M; Monis, Paul; McGregor, Glenn B; Bath, Andrew; Gordon, Cameron; Paparini, Andrea

    2014-08-01

    Reliable identification of cyanobacterial isolates has significant socio-economic implications as many bloom-forming species affect the aesthetics and safety of drinking water, through the production of taste and odour compounds or toxic metabolites. The limitations of morphological identification have promoted the application of molecular tools, and encouraged the adoption of combined (polyphasic) approaches that include both microscopy- and DNA-based analyses. In this context, the rapid expansion of available sequence data is expected to allow increasingly reliable identification of cyanobacteria, and ultimately resolve current discrepancies between the two approaches. In the present study morphological and molecular characterisations of cyanobacterial isolates (n = 39), collected from various freshwater sites in Australia, were compared. Sequences were obtained for the small ribosomal subunit RNA gene (16S rDNA) (n = 36), the DNA-dependent RNA polymerase gene (rpoC1) (n = 22), and the phycocyanin operon, with its intergenic spacer region (cpcBA-IGS) (n = 19). Phylogenetic analyses identified three cyanobacterial orders: the Chroococcales (n = 8), Oscillatoriales (n = 6), and Nostocales (n = 25). Interestingly, multiple novel genotypes were identified, with 22% of the strains (17/77) having <95% similarity to available sequences in GenBank. Morphological and molecular data were in agreement at the species level for only 26% of the isolates obtained (10/39), while agreement at the genus level was obtained for 31% (12/39). Confident identification of the remaining 44% of the strains (17/39) beyond the order level was not possible. The present study demonstrates that, despite the taxonomic revisions, and advances in molecular-, and bioinformatics-tools, the lack of reliable morphological features, culture-induced pleomorphism, and proportion of misidentified or poorly described sequences in GenBank, still represent significant factors, impeding the

  8. Space Radar Image of Sydney, Australia

    NASA Technical Reports Server (NTRS)

    1994-01-01

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

  9. Geothermal structure of Australia's east coast basins

    NASA Astrophysics Data System (ADS)

    Danis, C. R.; O'Neill, C.

    2010-12-01

    The east coast sedimentary basins of Australia formed on an active margin of eastern Gondwana, and constitute an important hydrocarbon resource. The 1600km long Sydney-Gunnedah-Bowen Basin (SGBB) is largest east coast basin system, with thick Permian to Jurassic sedimentary successions overlying Palaeozoic basement rocks. The SGBB has been the focus of renewed geothermal exploration interest, however, the thermal state and geothermal potential of the system is largely unconstrained. Geothermal exploration programs require an accurate estimate of subsurface temperature information, in addition to favourable geology, to make informed decisions on potential targe developments. Primarily temperature information comes from downhole measurements, generally non-equilibrated, which are traditionally extrapolated to depth, however such extrapolation does not take into account variations in geological structure or thermal conductivity. Here we import deep 3D geological models into finite element conduction simulations, using the code Underworld, to calculate the deep thermal structure of the basin system. Underworld allows us to incorporate complex, detailed geological architecture models, incorporating different material properties for different layers, with variable temperature and depth-dependent properties. We adopt a fixed top boundary temperature on a variable topographic surface, and vary the bottom surface boundary condition, to converge of models which satisfy equilibrated downhole temperature measurement constraints. We find coal plays an important role in insulating sedimentary basins. Heat refracts around the coal interval and produces elevated temperatures beneath thick sediments, especially where thick coal intervals are present. This workflow has been formalized into an Underworld geothermal model library, enabling model centric computational workflows. Using the imported model architecture from the geology, data can be continuously updated and added to the

  10. Rethinking the Pattern of External Policy Referencing: Media Discourses over the "Asian Tigers" PISA Success in Australia, Germany and South Korea

    ERIC Educational Resources Information Center

    Waldow, Florian; Takayama, Keita; Sung, Youl-Kwan

    2014-01-01

    The article compares how the success of the "Asian Tiger" countries in PISA, especially PISA 2009, was depicted in the media discussion in Australia, Germany and South Korea. It argues that even in the times of today's "globalised education policy field", local factors are important in determining whether or not a country…

  11. Student Feedback on Teaching: Reflections and Projections. Refereed Proceedings of Teaching Evaluation Forum (Perth, Western Australia, August 28-29, 2000).

    ERIC Educational Resources Information Center

    Santhanam, Elizabeth, Ed.

    A forum at the University of Western Australia for those involved in student evaluation of teaching in higher education focused on current issues related to the evaluation of teaching and new developments in the field. Among the issues discussed were traditional methods of obtaining student feedback on teaching, online evaluation of teaching,…

  12. Final technical report: Partial support for US participants in the 5th International Marine Biotechnology Conference, Townsville, Australia, Sept 29 - Oct 5, 2000

    SciTech Connect

    Zohar, Yonathan; Hill, R.; Robb, F.

    2001-04-09

    Funding was provided for US participants in the 5th International Marine Biotechnology Conference held in Townsville, Australia from September 29 to October 5, 2000. DOE funds were used for travel awards for six US participants in this conference. DOE funds were successfully used to advance participation of US scientists in the important emerging field of marine biotechnology.

  13. A Qualitative Study of the Teaching of Modern Greek in Western Australia under the "Seconded Teachers from Greece Scheme": Implications for Other Similar Schemes

    ERIC Educational Resources Information Center

    Evangelinou-Yiannakis, Angela; O'Donoghue, Tom

    2011-01-01

    The aim of the study reported in this paper was to develop an understanding of how the key stakeholders in Western Australia (WA) "dealt with" the teaching of Modern Greek (Greek) as a second language under the "Seconded Teachers from Greece Scheme" (STGS). It addressed a deficit in research in the field not only in relation to WA, but…

  14. Bibliography of Education Theses in Australia: A List of Theses in Education Accepted for Higher Degrees at Australian Universities and Colleges in 1988.

    ERIC Educational Resources Information Center

    Badger, Julie, Ed.

    This annotated bibliography lists 368 higher degree theses for degrees at both master and doctoral levels in the field of education awarded during 1988 in Australia. The Introduction explains the nature, purpose, and organization of the bibliography. It provides information on subject coverage by degree awarded, availability of theses, and other…

  15. Model decay in the Australia-Antarctic basin

    SciTech Connect

    Weijer, Wilbert; Gille, Sarah T; Vivier, Frederic

    2008-01-01

    The barotropic intraseasonal variability in the Australia-Antarctic Basin (AAB) is studied in terms of the excitation and decay of topographically-trapped barotropic modes. The main objective is to reconcile two widely differing estimates of the decay rate of SSH anomalies in the AAB that are assumed to be related to barotropic modes. First, an Empirical Orthogonal Function (EOF) analysis is applied to almost 15 years of altimeter data. The analysis suggests that several modes are involved in the variability of the AAB, each related to distinct areas with (almost) closed contours of potential vorticity. Second, the dominant normal modes of the AAB are determined in a barotropic shallow-water (SW) model. These stationary modes are confined by the closed contours of potential vorticity that surround the eastern AAB, and the crest of the Southeast Indian Ridge. For reasonable values of horizontal eddy viscosity and bottom friction, their decay time scale is of the order of several weeks. Third, the SW model is forced with realistic winds and integrated for several years. Projection of the modal velocity patterns onto the output fields shows that the barotropic modes are indeed excited in the model, and that they decay slowly on the frictional O(3 weeks) time scale. However, the SSH anomalies in the modal areas display rapid O(4 days) decay. Additional analysis shows that this rapid decay reflects the adjustment of unbalanced flow components through the emission of Rossby waves. Resonant excitation of the dominant free modes accounts for about 20% of the SSH variability in the forced model run. Other mechanisms are suggested to explain the region of high SSH variability in the AAB.

  16. Breastfeeding practices of ethnic Indian immigrant women in Melbourne, Australia

    PubMed Central

    2013-01-01

    Background The health benefits of breastfeeding are well documented in public health and medical literature worldwide. Despite this, global rates of breastfeeding steadily decline during the first couple of months postpartum. Although immigrant women have higher initiation rates and a longer duration of breastfeeding overall, breastfeeding practices are compromised because of a myriad of socioeconomic and cultural factors, including the acculturation process. The objective of this study was to show how acculturation and cultural identity influenced breastfeeding practices among Indian immigrants in Melbourne, Australia. Methods Twelve case studies were employed to gather narratives of women’s lived experiences. Ethnographic field research methods were used to collect data, including participant observation, semi-structured interviews, case studies, and life histories. This provided in-depth information from women on various aspects of the immigrant experience of motherhood, including infant care and feeding. Participants were opportunistically recruited from Indian obstetricians and gynaecologists. Women identifying as ethnic Indian and in their third trimester of pregnancy were recruited. Interviews were conducted in women’s homes in metropolitan Melbourne over a 12 month period between 2004 and 2005. Data were coded and analysed thematically. Results All women identified as ethnic Indian and initiated breastfeeding in accordance with their cultural identity. Social support and cultural connectivity impacted positively on duration of breastfeeding. However, acculturation (adopting Australian cultural values and gender norms, including returning to paid employment) negatively influenced breastfeeding duration. In addition, the high reliance of recent immigrants on the advice of healthcare professionals who gave inconsistent advice negatively affected exclusive breastfeeding. Conclusions For ethnic Indian immigrant women breastfeeding practice is closely linked

  17. Salinity and turbidity distributions in the Brisbane River estuary, Australia

    NASA Astrophysics Data System (ADS)

    Yu, Yingying; Zhang, Hong; Lemckert, Charles

    2014-11-01

    The Brisbane River estuary (BRE) in Australia not only plays a vital role in ecosystem health, but is also of importance for people who live nearby. Comprehensive investigations, both in the short- and long-term, into the salinity and turbidity distributions in the BRE were conducted. Firstly, the analysis of numerical results revealed that the longitudinal salinity varied at approximately 0.45 and 0.61 psu/h during neap and spring tides, respectively. The turbidity stayed at a higher level and was less impacted by tide in the upper estuary, however, the water cleared up while the tide changed from flood to ebb in the mid and lower estuary. The second investigation into the seasonal variations of salinity and turbidity in the BRE was conducted, using ten-year field measurement data. A fourth-order polynomial equation was proposed, describing the longitudinal variation in salinity dilution changes as the upstream distance in the BRE during the wet and dry seasons. From the observation, the mid and upper estuaries were vertically well-mixed during both seasons, but the lower BRE was stratified, particularly during the wet season. The estuary turbidity maximum (ETM) zone was about 10 km longer during the wet season than the dry season. Particular emphasis was given to the third investigation into the use of satellite remote sensing techniques for estimation of the turbidity level in the BRE. A linear relationship between satellite observed water reflectance and surface turbidity level in the BRE was validated with an R2 of 0.75. The application of satellite-observed water reflectance therefore provided a practical solution for estimating surface turbidity levels of estuarine rivers not only under normal weather conditions, but also during flood events. The results acquired from this study are valuable for further hydrological research in the BRE and particularly prominent for immediate assessment of flood impacts.

  18. Flow characteristics of rivers in northern Australia: Implications for development

    NASA Astrophysics Data System (ADS)

    Petheram, Cuan; McMahon, Thomas A.; Peel, Murray C.

    2008-07-01

    SummaryAnnual, monthly and daily streamflows from 99 unregulated rivers across northern Australia were analysed to assess the general surface water resources of the region and their implications for development. The potential for carry-over storages was assessed using the Gould-Dincer Gamma method, which utilises the mean, standard deviation, skewness and lag-one serial correlation coefficient of annual flows. Runs Analysis was used to describe the characteristics of drought in northern Australia and the potential for 'active' water harvesting was evaluated by Base Flow Separation, Flow Duration Curves and Spells Analysis. These parameters for northern Australia were compared with data from southern Australia and data for similar Köppen class from around the world. Notably, the variability and seasonality of annual streamflow across northern Australia were observed to be high compared with that of similar Köppen classes from the rest of the world (RoW). The high inter-annual variability of runoff means that carry-over storages in northern Australia will need to be considerably larger than for rivers from the RoW (assuming similar mean annual runoff, yield and reliability). For example, in the three major Köppen zones across the North, it was possible (theoretically) to only exploit approximately 33% (Köppen Aw; n = 6), 25% (Köppen BSh; n = 12) and 13% (Köppen BWh; n = 11) of mean annual streamflow (assuming a hypothetical storage size equal to the mean annual flow). Over 90% of north Australian rivers had a Base Flow Index of less than 0.4, 72% had negative annual lag-one autocorrelation values and in half the rivers sampled greater than 80% of the total flow occurred during the 3-month peak period. These data confirm that flow in the rivers of northern Australia is largely event driven and that the north Australian environment has limited natural storage capacity. Hence, there is relatively little opportunity in many northern rivers to actively harvest water

  19. Measuring personal exposure from 900MHz mobile phone base stations in Australia and Belgium using a novel personal distributed exposimeter.

    PubMed

    Bhatt, Chhavi Raj; Thielens, Arno; Redmayne, Mary; Abramson, Michael J; Billah, Baki; Sim, Malcolm R; Vermeulen, Roel; Martens, Luc; Joseph, Wout; Benke, Geza

    2016-01-01

    The aims of this study were to: i) measure personal exposure in the Global System for Mobile communications (GSM) 900MHz downlink (DL) frequency band with two systems of exposimeters, a personal distributed exposimeter (PDE) and a pair of ExpoM-RFs, ii) compare the GSM 900MHz DL exposures across various microenvironments in Australia and Belgium, and iii) evaluate the correlation between the PDE and ExpoM-RFs measurements. Personal exposure data were collected using the PDE and two ExpoM-RFs simultaneously across 34 microenvironments (17 each in Australia and Belgium) located in urban, suburban and rural areas. Summary statistics of the electric field strengths (V/m) were computed and compared across similar microenvironments in Australia and Belgium. The personal exposures across urban microenvironments were higher than those in the rural or suburban microenvironments. Likewise, the exposure levels across the outdoor were higher than those for indoor microenvironments. The five highest median exposure levels were: city centre (0.248V/m), bus (0.124V/m), railway station (0.105V/m), mountain/forest (rural) (0.057V/m), and train (0.055V/m) [Australia]; and bicycle (urban) (0.238V/m), tram station (0.238V/m), city centre (0.156V/m), residential outdoor (urban) (0.139V/m) and park (0.124V/m) [Belgium]. Exposures in the GSM900 MHz frequency band across most of the microenvironments in Australia were significantly lower than the exposures across the microenvironments in Belgium. Overall correlations between the PDE and the ExpoM-RFs measurements were high. The measured exposure levels were far below the general public reference levels recommended in the guidelines of the ICNIRP and the ARPANSA. PMID:27136346

  20. Abortion law across Australia--A review of nine jurisdictions.

    PubMed

    de Costa, Caroline; Douglas, Heather; Hamblin, Julie; Ramsay, Philippa; Shircore, Mandy

    2015-04-01

    This article reviews the current legal status of abortion in Australia and its implications. Australian abortion law has been a matter for the states since before Federation. In the years since Federation there have been significant reforms and changes in the abortion laws of some jurisdictions, although not all. Across Australia there are now nine sets of laws, state and Commonwealth, concerned with abortion. The test of a lawful abortion varies greatly across jurisdictions. In a number of states and territories, it is necessary to establish a serious risk to the physical or mental health of the woman if the pregnancy was to continue. In some cases, the certification of two doctors is required, particularly for abortions at later gestations. There are also physical restrictions on access, such as in South Australia and the Northern Territory where abortion must take place in a hospital. Only in the ACT has abortion been removed from the criminal law altogether. Variations in the law and restrictions arising from these are not consistent with the aims and provision of the universal, accessible health care system aspired to in Australia. There is an urgent need for overall reform and the introduction of uniformity to Australia's abortion laws, including removal of abortion from the criminal law. PMID:25871844

  1. The Population Origins and Expansion of Feral Cats in Australia.

    PubMed

    Spencer, Peter B S; Yurchenko, Andrey A; David, Victor A; Scott, Rachael; Koepfli, Klaus-Peter; Driscoll, Carlos; O'Brien, Stephen J; Menotti-Raymond, Marilyn

    2016-03-01

    The historical literature suggests that in Australia, the domestic cat (Felis catus) had a European origin [~200 years before present (ybp)], but it is unclear if cats arrived from across the Asian land bridge contemporaneously with the dingo (4000 ybp), or perhaps immigrated ~40000 ybp in association with Aboriginal settlement from Asia. The origin of cats in Australia is important because the continent has a complex and ancient faunal assemblage that is dominated by endemic rodents and marsupials and lacks the large placental carnivores found on other large continents. Cats are now ubiquitous across the entire Australian continent and have been implicit in the range contraction or extinction of its small to medium sized (<3.5kg) mammals. We analyzed the population structure of 830 cats using 15 short tandem repeat (STR) genomic markers. Their origin appears to come exclusively from European founders. Feral cats in continental Australia exhibit high genetic diversity in comparison with the low diversity found in populations of feral cats living on islands. The genetic structure is consistent with a rapid westerly expansion from eastern Australia and a limited expansion in coastal Western Australia. Australian cats show modest if any population structure and a close genetic alignment with European feral cats as compared to cats from Asia, the Christmas and Cocos (Keeling) Islands (Indian Ocean), and European wildcats (F. silvestris silvestris). PMID:26647063

  2. 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. PMID:24638225

  3. 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.

  4. 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

    2015-01-01

    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. PMID:26623840

  5. Plutonium and uranium contamination in soils from former nuclear weapon test sites in Australia

    NASA Astrophysics Data System (ADS)

    Child, D. P.; Hotchkis, M. A. C.

    2013-01-01

    The British government performed a number of nuclear weapon tests on Australian territory from 1952 through to 1963 with the cooperation of the Australian government. Nine fission bombs were detonated in South Australia at Emu Junction and Maralinga, and a further three fission weapons were detonated in the Monte Bello Islands off the coast of Western Australia. A number of soil samples were collected by the Australian Radiation Laboratories in 1972 and 1978 during field surveys at these nuclear weapon test sites. They were analysed by gamma spectrometry and, for a select few samples, by alpha spectrometry to measure the remaining activities of fission products, activation products and weapon materials. We have remeasured a number of these Montebello Islands and Emu Junction soil samples using the ANTARES AMS facility, ANSTO. These samples were analysed for plutonium and uranium isotopic ratios and isotopic concentrations. Very low 240Pu/239Pu ratios were measured at both sites (∼0.05 for Alpha Island and ∼0.02 for Emu Field), substantially below global fallout averages. Well correlated but widely varying 236U and plutonium concentrations were measured across both sites, but 233U did not correlate with these other isotopes and instead showed correlation with distance from ground zero, indicating in situ production in the soils.

  6. The Usual Suspects: Comparison of the Relative Roles of Potential Urban Chikungunya Virus Vectors in Australia

    PubMed Central

    Jansen, Cassie C.; Williams, Craig R.; van den Hurk, Andrew F.

    2015-01-01

    The global re-emergence of chikungunya virus (CHIKV) over the last decade presents a serious public health risk to Australia. An increasing number of imported cases further underline the potential for local transmission to occur if local mosquitoes bite an infected traveller. Laboratory experiments have identified a number of competent Australian mosquito species, including the primary vectors of CHIKV abroad, Aedes aegypti and Aedes albopictus, and local endemic species Aedes vigilax and Aedes notoscriptus. The implication of these additional endemic species as potential vectors has generated much uncertainty amongst public health professionals regarding their actual role in CHIKV transmission in the field. Using data estimated from or documented in the literature, we parameterise a simple vectorial capacity model to evaluate the relative roles of Australian mosquito species in potential CHIKV transmission. The model takes into account a number of key biological and ecological variables which influence the role of a species in field transmission, including population density, human feeding rates, mosquito survival rates and vector competence. We confirm the relative importance of Ae. aegypti and Ae. albopictus in sustaining potential CHIKV transmission in Australia. Even at maximum estimated densities and human feeding rates, Ae. vigilax and Ae. notoscriptus are likely to play a relatively minor role in CHIKV transmission, when compared with either Ae. aegypti or Ae. albopictus. This relatively straightforward analysis has application for any region where mosquito species have been incriminated in vector competence experiments, but where their actual role in CHIKV transmission has not been established. PMID:26247366

  7. Retrieved actual ET using SEBS model from Landsat-5 TM data for irrigation area of Australia

    NASA Astrophysics Data System (ADS)

    Ma, Weiqiang; Hafeez, Mohsin; Rabbani, Umair; Ishikawa, Hirohiko; Ma, Yaoming

    2012-11-01

    The idea of ground-based evapotranspiration (ET) is of the most interesting for land-atmosphere interactions, such as water-saving irrigation, the performance of irrigation systems, crop water deficit, drought mitigation strategies and accurate initialization of climate prediction models especially in arid and semiarid catchments where water shortage is a critical problem. The recent year's drought in Australia and concerns about climate change has prominent the need to manage water resources more sustainably especially in the Murrumbidgee catchment which utilizes bulk water for food security and production. This paper discusses the application of a Surface Energy Balance System (SEBS) model based on Landsat-5 TM data and field observations has been used and tested for deriving ET over Coleambally Irrigation Area (CIA), located in the southwest of NSW, Australia. 16 Landsat-5 TM scenes were selected covering the time period of 2009, 2010 and 2011 for estimating the actual ET in CIA. To do the validation the used methodology, the ground-measured ET was compared to the Landsat-5 TM retrieved actual ET results for CIA. The derived ET value over CIA is much closer to the field measurement. From the remote sensing results and observations, the root mean square error (RMSE) is 0.74 and the mean APD is 7.5%. The derived satellite remote sensing values belong to reasonable range.

  8. Rifting Thick Lithosphere - Canning Basin, Western Australia

    NASA Astrophysics Data System (ADS)

    Czarnota, Karol; White, Nicky

    2016-04-01

    The subsidence histories and architecture of most, but not all, rift basins are elegantly explained by extension of ~120 km thick lithosphere followed by thermal re-thickening of the lithospheric mantle to its pre-rift thickness. Although this well-established model underpins most basin analysis, it is unclear whether the model explains the subsidence of rift basins developed over substantially thick lithosphere (as imaged by seismic tomography beneath substantial portions of the continents). The Canning Basin of Western Australia is an example where a rift basin putatively overlies lithosphere ≥180 km thick, imaged using shear wave tomography. Subsidence modelling in this study shows that the entire subsidence history of the <300 km wide and <6 km thick western Canning Basin is adequately explained by mild Ordovician extension (β≈1.2) of ~120 km thick lithosphere followed by post-rift thermal subsidence. This is consistent with the established model, described above, albeit with perturbations due to transient dynamic topography support which are expressed as basin-wide unconformities. In contrast the <150 km wide and ~15 km thick Fitzroy Trough of the eastern Canning Basin reveals an almost continuous period of normal faulting between the Ordovician and Carboniferous (β<2.0) followed by negligible post-rift thermal subsidence. These features cannot be readily explained by the established model of rift basin development. We attribute the difference in basin architecture between the western and eastern Canning Basin to rifting of thick lithosphere beneath the eastern part, verified by the presence of ~20 Ma diamond-bearing lamproites intruded into the basin depocentre. In order to account for the observed subsidence, at standard crustal densities, the lithospheric mantle is required to be depleted in density by 50-70 kg m-3, which is in line with estimates derived from modelling rare-earth element concentrations of the ~20 Ma lamproites and global isostatic

  9. Greener Pastures in Northern Queensland, Australia

    NASA Technical Reports Server (NTRS)

    2004-01-01

    After a 19 month rainfall deficiency, heavy rainfall during January 2004 brought drought relief to much of northern Queensland. Local graziers hope for good long-term responses in pasture growth from the heavy rains. These images and maps from the Multi-angle Imaging SpectroRadiometer (MISR) portray part of Australia's Mitchell Grasslands bioregion before summer rainfall, on October 18, 2003 (left) and afterwards, on February 7, 2004 (right).

    The top pair of images are natural color views from MISR's nadir camera. The green areas in the post-rainfall image highlight the growth of vegetation. The middle panels show the reflectivity of the surface over the photosynthetically active region (PAR) of visible light (400 - 700 nm), expressed as a directional-hemispherical reflectance (DHR-PAR), or albedo. That portion of the radiation that is not reflected back to the atmosphere or space is absorbed by either the vegetation or the soil. The fraction of PAR radiation absorbed by green vegetation, known as FPAR, is shown in the bottom panels. FPAR is one of the quantities that establishes the photosynthetic and carbon uptake efficiency of live vegetation. MISR's FPAR product makes use of aerosol retrievals to correct for atmospheric scattering and absorption effects, and uses plant canopy structural models to determine the partitioning of solar radiation. Both of these aspects are facilitated by the multiangular nature of the MISR measurements.

    The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously and every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude. These data products were generated from a portion of the imagery acquired during Terra orbits 20397 and 22028. The panels cover an area of about 290 kilometers x 228 kilometers, and utilize data from blocks 106 to 108 within World Reference System-2 path 96.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA

  10. Topographic relationships for design rainfalls over Australia

    NASA Astrophysics Data System (ADS)

    Johnson, F.; Hutchinson, M. F.; The, C.; Beesley, C.; Green, J.

    2016-02-01

    Design rainfall statistics are the primary inputs used to assess flood risk across river catchments. These statistics normally take the form of Intensity-Duration-Frequency (IDF) curves that are derived from extreme value probability distributions fitted to observed daily, and sub-daily, rainfall data. The design rainfall relationships are often required for catchments where there are limited rainfall records, particularly catchments in remote areas with high topographic relief and hence some form of interpolation is required to provide estimates in these areas. This paper assesses the topographic dependence of rainfall extremes by using elevation-dependent thin plate smoothing splines to interpolate the mean annual maximum rainfall, for periods from one to seven days, across Australia. The analyses confirm the important impact of topography in explaining the spatial patterns of these extreme rainfall statistics. Continent-wide residual and cross validation statistics are used to demonstrate the 100-fold impact of elevation in relation to horizontal coordinates in explaining the spatial patterns, consistent with previous rainfall scaling studies and observational evidence. The impact of the complexity of the fitted spline surfaces, as defined by the number of knots, and the impact of applying variance stabilising transformations to the data, were also assessed. It was found that a relatively large number of 3570 knots, suitably chosen from 8619 gauge locations, was required to minimise the summary error statistics. Square root and log data transformations were found to deliver marginally superior continent-wide cross validation statistics, in comparison to applying no data transformation, but detailed assessments of residuals in complex high rainfall regions with high topographic relief showed that no data transformation gave superior performance in these regions. These results are consistent with the understanding that in areas with modest topographic relief, as

  11. Debris flow hazard mapping, Hobart, Tasmania, Australia

    NASA Astrophysics Data System (ADS)

    Mazengarb, Colin; Rigby, Ted; Stevenson, Michael

    2015-04-01

    constrained by aerial photographs to decade precision and many predate regional photography (pre 1940's). We have performed runout modelling, using 2D hydraulic modelling software (RiverFlow2D with Mud and Debris module), in order to calibrate our model against real events and gain confidence in the choice of parameters. Runout modelling was undertaken in valley systems with volumes calibrated to existing flood model likelihoods for each catchment. The hazard outputs from our models require developing a translation to hazard models used in Australia. By linking to flood mapping we aim to demonstrate to emergency managers where existing mitigation measures may be inadequate and how they can be adapted to address multiple hazards.

  12. Assimilating SMOS soil moisture observations into GLEAM to improve terrestrial evaporation estimates over continental Australia

    NASA Astrophysics Data System (ADS)

    Martens, Brecht; Miralles, Diego; Lievens, Hans; Fernández-Prieto, Diego; Verhoest, Niko

    2015-04-01

    Terrestrial evaporation (ET) is an essential component of the climate system that links the water, energy and carbon cycles. Despite the crucial importance of ET for climate, it is still one of the most uncertain components of the (global) hydrological cycle. During the last decades, much effort has been put to develop and improve techniques for measuring the evaporative flux from the land surface in the field. However, these in situ techniques are prone to several errors and, more importantly, only provide relevant information at a very local scale. As a consequence, evaporative models have been designed to derive ET from large-scale satellite data. In this study, GLEAM (Global Land Evaporation - Amsterdam Methodology) is used to simulate evaporation fields over continental Australia. GLEAM consists of a set of simple equations driven by remotely-sensed observations in order to estimate the different components of ET (e.g., transpiration, interception loss, soil evaporation and sublimation). The methodology calculates a multiplicative evaporative stress factor that converts Priestley and Taylor's potential into actual evaporation. Unlike in most other ET-dedicated global models, the stress factor in GLEAM is derived as a function of soil moisture (simulated using a precipitation-driven soil water balance model) and observations of vegetation optical depth (VOD, retrieved from microwave remote sensing). This study investigates the merits of using SMOS soil moisture (SM) and VOD retrievals in GLEAM. The Level 3 SMOS SM retrievals are assimilated into the soil water module using a simple Newtonian Nudging approach. Prior to the assimilation, SM observations are rescaled to the climatology of the model using a standard CDF-matching approach. Several assimilation experiments are conducted to show the efficiency of the assimilation scheme to improve ET estimates over continental Australia. Simulations are validated using both in situ observations of soil moisture and ET

  13. In Brief: Unlocking Australia's oil and gas reserves

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2007-11-01

    A collaboration to unlock stranded offshore oil and gas reserves through improved underwater pipeline design was launched in Perth, Australia, on 31 October. Called the Wealth From Oceans National Research Flagship's Collaboration Cluster on Subsea Pipelines, the A$11 million program brings together the research capabilities of Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) and six universities. With more than 80% of Australia's gas resources likely lying as far as 300 kilometers offshore at a depth greater than 1 kilometer, Flagship director Kate Wilson said that realizing the full potential of these resources requires developing economically viable and environmentally sound transportation technologies. ``Projects will investigate seabed characterization and morphology, structural integrity, pipeline monitoring, geohazards, and full-life reliability. This will involve everything from sophisticated computer modeling and seafloor movement prediction to understanding tsunami effects and exploring the use of autonomous underwater and remotely operated vehicles.''

  14. 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.

  15. 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.

  16. A detailed gravimetric geoid of North America, Eurasia, and Australia

    NASA Technical Reports Server (NTRS)

    Vincent, S.; Strange, W. E.

    1972-01-01

    A detailed gravimetric geoid of North America, the North Atlantic, Eurasia, and Australia computed from a combination of satellite-derived and surface 1 x 1 gravity data, is presented. Using a consistent set of parameters, this geoid is referenced to an absolute datum. The precision of this detailed geoid is + or - 2 meters in the continents but may be in the range of 5 to 7 meters in those areas where data was sparse. Comparisons of the detailed gravimetric geoid with results of Rice for the United States, Bomford and Fischer in Eurasia, and Mather in Australia are presented. Comparisons are also presented with geoid heights from satellite solutions for geocentric station coordinates in North America, the Caribbean, Europe, and Australia.

  17. Adolescent suicide in Australia: rates, risk and resilience.

    PubMed

    McNamara, Patricia M

    2013-07-01

    Adolescent suicide rates in Australia have fallen significantly during recent years. The incidence, however, clearly remains a serious concern for young people, parents, professionals and policy makers. Some groups of Australian youth appear to be at heightened risk. Adolescents within the welfare system, indigenous, rural and refugee youth, along with same sex attracted young people often need very careful monitoring and support. Young men continue to take their lives more frequently than young women. Prevention programmes in Australia aim to develop resilience in young people, families and communities that can serve as protection against self harm and suicide. The improvement of mental health literacy, a fostering of adolescent self-efficacy and better access to early intervention strategies are currently privileged in national and state policies related to young people in Australia. More work is needed, however, to achieve a well integrated mental health framework capable of effectively addressing adolescent suicide prevention into the twenty-first century. PMID:23118313

  18. 77 FR 40389 - Gladstone Capital Corporation, et al.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-09

    ... Commission's Web site by searching for the file number, or for an applicant using the Company name box, at http://www.sec.gov/search/search.htm or by calling (202) 551-8090. Applicants' Representations 1. GLAD..., in such Co-Investment Transaction. If any transaction fee is to be held by GMC pending...

  19. Reconciling Neotectonic and Seismic Recurrence Rates in SW Australia

    NASA Astrophysics Data System (ADS)

    Leonard, M.; Clark, D. C.

    2007-12-01

    The southwest corner of Western Australia is an area of stable continental crust (SCC) with the geology being Protozoic and the area undergoing no tectonic activity in the last 40Ma. However in the last 50 years it has had the highest level of seismicity of any area of worldwide SCC. It not been glaciated in the last 20Ma and has had a cool dry climate for at least 200ka, thus providing an ideal environment to preserve fault scarps. The availability of high resolution digital elevation model data (DEM) in this area has lead to the identification of over 50 new features that are thought to be scarps of surface rupturing earthquakes. Half of these features have been the subject of field work and all are thought to be fault scarps. One feature has been trenched and the presence of a fault scarp verified. Using recently developed fault scaling relations the fault length and displacement are used to estimate magnitude and in some cases identifying multiple events, these scarps have been used to generate a neotectonic earthquake catalogue. Between M6.5 and M7.2 the Log N vs Mag plot of the data has a slope of 1, indicating that the neotectonic derived catalogue is complete above M6.4. Below M6.4 the number of earthquakes rapidly decreases, with 20% of the expected number of M6.2 earthquakes and 3% of M6.0 earthquakes being identified via neotectonic methods. This is likely a combination of the lower likelihood of the earthquakes causing a surface rupture and the smaller rupture more rapidly reducing in size to below the detection threshold. Scarps formed by earthquakes of ≥M7.3 appear over represented with M7.4-7.5 earthquakes being over represented by a factor of perhaps 3 to 6. This could be explained by the longer preservation age of these large scarps. Alternatively, as the majority of these large scarps are in a a small section of the study area which could be considered extended continental crust, they might be representing a separete tectonic regime. The three

  20. High prevalence of Trypanosoma vegrandis in bats from Western Australia.

    PubMed

    Austen, Jill M; O'Dea, Mark; Jackson, Bethany; Ryan, Una

    2015-12-15

    The present study describes the first report of Trypanosoma vegrandis in bats using morphology and sequence analysis of the 18S rRNA gene. The PCR prevalence of T. vegrandis in bats was 81.8% (18/22). The high prevalence of T. vegrandis in the present study suggests that bats may play an important role in the epidemiology of T. vegrandis in Australia. T. vegrandis appears to be geographically dispersed, has a wide distribution in Australia and low levels of host specificity. PMID:26541211

  1. Trafficking in persons and victim health in Australia.

    PubMed

    Schloenhardt, Andreas; Klug, Benjamin

    2011-12-01

    This article explores the health problems experienced by victims of trafficking in persons in Australia and analyses the domestic support schemes established to assist these victims. It focuses specifically on the health of adult, female victims who constitute the majority of identified victims, and who are the principal recipients of government support services. Domestic experiences and support schemes are reviewed in the light of international law and best practice guidelines. Recommendations are made to improve the health services available to victims of trafficking in persons in Australia. PMID:22320010

  2. Risk of retraumatisation of asylum-seekers in Australia.

    PubMed

    Silove, D; McIntosh, P; Becker, R

    1993-12-01

    Australia has a long legacy of providing asylum to refugees who, it is now well established, suffer high rates of psychological and psychiatric problems requiring specialised treatment. In this paper we outline the special stressors faced by asylum-seekers who have not obtained formal refugee status and who are at risk of being forcibly repatriated. We suggest that the experiences they undergo in Australia, particularly that of prolonged detention, risk retraumatising an already vulnerable group. The implications for policy formulation are considered. PMID:8135685

  3. Project Skippy explores lithosphere and mantle beneath Australia

    NASA Astrophysics Data System (ADS)

    van der Hilst, Rob; Kennett, Brian; Christie, Doug; Grant, John

    A new project is probing the seismic structure of the lithosphere and mantle beneath Australia. The Skippy Project, named after the bush kangaroo, exploits Australia's regional seismicity and makes use of recent advances in digital recording technology to collect three-component broadband seismic data from over 60 sites across the continent (Figure 1).The main goal of the Skippy Project, which is run by Australian National University's Research School of Earth Sciences (RSES), is to delineate the three-dimensional seismic structure of the lithosphere and mantle beneath the continent.

  4. Hydrodynamics of a small trained tidal inlet (Currumbin Creek, Australia)

    NASA Astrophysics Data System (ADS)

    Shaeri, S.; Tomlinson, R. B.; Etemad-Shahidi, A.; Strauss, D.; Hughes, L. P.

    2014-04-01

    Small tidal inlets are important features of coastal areas, in terms of provision of access from a back barrier water-body to the ocean as well as periodic circulation of fresh nutrients for the local ecology. Usually, dimensional and geometrical characteristics contribute significantly to morphological stability or instability of a particular inlet and necessitate an individual investigation of any desired location. In other words, generalized usage of previous empirical and experimental research of a different position can hardly be used for other places. In this regard, one of the powerful tools to understand the physical processes of a particular region is to collect as much field data as possible. Such a dataset is used to further analyse and explore the governing processes and can also be used for building a numerical computer model for supplementary studies. In this research, the results of a comprehensive field measurement at Currumbin Creek, Queensland, Australia are presented. This study is part of broader research to investigate the long term evolution of the Currumbin entrance and its adjacent beaches. Currently, an annual dredging campaign is needed to reduce the risk of flooding due to excess rainfall inundations and to maintain water quality. The majority of data were collected over a three month period consistent with the time of the 2012 dredging operation. However, due to the loss of some instrumentation, data collection for some of the parameters was repeated till the middle of May 2013. All collected data included: (1) nearshore waves and tide; (2) creek tidal variation; (3) creek flow discharge and velocity; (4) bathymetric survey of the creek; (5) beach profile evolution survey; and (6) sediment sampling. The measurement showed that the creek entrance is tidally dominated, with flood events having a major role in sediment transport into the creek. The nearshore stations' wave data illustrated the marginal effect of the beach curvature between

  5. Integrated terrain mapping with digital Landsat images in Queensland, Australia

    USGS Publications Warehouse

    Robinove, Charles Joseph

    1979-01-01

    Mapping with Landsat images usually is done by selecting single types of features, such as soils, vegetation, or rocks, and creating visually interpreted or digitally classified maps of each feature. Individual maps can then be overlaid on or combined with other maps to characterize the terrain. Integrated terrain mapping combines several terrain features into each map unit which, in many cases, is more directly related to uses of the land and to methods of land management than the single features alone. Terrain brightness, as measured by the multispectral scanners in Landsat 1 and 2, represents an integration of reflectance from the terrain features within the scanner's instantaneous field of view and is therefore more correlatable with integrated terrain units than with differentiated ones, such as rocks, soils, and vegetation. A test of the feasibilty of the technique of mapping integrated terrain units was conducted in a part of southwestern Queensland, Australia, in cooperation with scientists of the Queensland Department of Primary Industries. The primary purpose was to test the use of digital classification techniques to create a 'land systems map' usable for grazing land management. A recently published map of 'land systems' in the area (made by aerial photograph interpretation and ground surveys), which are integrated terrain units composed of vegetation, soil, topography, and geomorphic features, was used as a basis for comparison with digitally classified Landsat multispectral images. The land systems, in turn, each have a specific grazing capacity for cattle (expressed in beasts per km 2 ) which is estimated following analysis of both research results and property carrying capacities. Landsat images, in computer-compatible tape form, were first contrast-stretched to increase their visual interpretability, and digitally classified by the parallelepiped method into distinct spectral classes to determine their correspondence to the land systems classes and

  6. Out of the Ground: Aerial and Exotic Habitats of the Melioidosis Bacterium Burkholderia pseudomallei in Grasses in Australia

    PubMed Central

    Kaestli, Mirjam; Schmid, Michael; Mayo, Mark; Rothballer, Michael; Harrington, Glenda; Richardson, Leisha; Hill, Audrey; Hill, Jason; Tuanyok, Apichai; Keim, Paul; Hartmann, Anton; Currie, Bart J.

    2011-01-01

    Summary Melioidosis is an emerging infectious disease of humans and animals in the tropics caused by the soil bacterium Burkholderia pseudomallei. Despite high fatality rates, the ecology of B. pseudomallei remains unclear. We used a combination of field and laboratory studies to investigate B. pseudomallei colonization of native and exotic grasses in northern Australia. Multivariable and spatial analyses were performed to determine significant predictors for B. pseudomallei occurrence in plants and soil collected longitudinally from field sites. In plant inoculation experiments, the impact of B. pseudomallei upon these grasses was studied and the bacterial load semi-quantified. Fluorescence-in-situ-hybridization and confocal laser-scanning microscopy were performed to localize the bacteria in plants. B. pseudomallei was found to inhabit not only the rhizosphere and roots but also aerial parts of specific grasses. This raises questions about the potential spread of B. pseudomallei by grazing animals whose droppings were found to be positive for these bacteria. In particular, B. pseudomallei readily colonized exotic grasses introduced to Australia for pasture. The ongoing spread of these introduced grasses creates new habitats suitable for B. pseudomallei survival and may be an important factor in the evolving epidemiology of melioidosis seen both in northern Australia and elsewhere globally. PMID:22176696

  7. Latitudinal species diversity gradient of mushroom corals off eastern Australia: a baseline from the 1970s

    NASA Astrophysics Data System (ADS)

    Hoeksema, Bert W.

    2015-11-01

    Based on a study of mushroom coral species of eastern Australia, a decrease in species richness can be discerned from north to south. Eastern Australia, including the Great Barrier Reef (GBR), is one of only few coral reef areas suitable for studies on large-scale latitudinal biodiversity patterns. Such patterns may help to recognize biogeographic boundaries and factors regulating biodiversity. Owing to the eastern Australian long coastline, such studies are a logistic challenge unless reliable distribution data are already available, as in museum collections. A large coral collection predominantly sampled from this area in the 1970s is present in the Museum of Tropical Queensland (MTQ). The scleractinian family Fungiidae (mushroom corals), representing about 10% of Indo-Pacific reef coral species, was selected as proxy. It was represented by 1289 specimens belonging to 34 species with latitudinal ranges between 09°09‧S and 31°28‧S. The fauna of the northernmost reefs in the Gulf of Papua and the Torres Strait, and north of the Great Barrier Reef Marine Park (GBRMP), was represented by a maximum of 30 fungiids. From here a southward decline in species number was observed, down to Lord Howe Island with only one species. Together with previous records, the mushroom coral fauna of eastern Australia consists of 37 species, which is more diverse than hitherto known and similar to numbers found in the Coral Triangle. Future field surveys in the GBR should specifically target rarely known species, which are mainly small and found at depths >25 m. In the light of global climate change, they may also show whether previously recorded species are still present and whether their latitudinal ranges have shifted, using the 1970s records as a baseline.

  8. Paleoseismicity of two historically quiescent faults in Australia: Implications for fault behavior in stable continental regions

    USGS Publications Warehouse

    Crone, A.J.; De Martini, P. M.; Machette, M.M.; Okumura, K.; Prescott, J.R.

    2003-01-01

    Paleoseismic studies of two historically aseismic Quaternary faults in Australia confirm that cratonic faults in stable continental regions (SCR) typically have a long-term behavior characterized by episodes of activity separated by quiescent intervals of at least 10,000 and commonly 100,000 years or more. Studies of the approximately 30-km-long Roopena fault in South Australia and the approximately 30-km-long Hyden fault in Western Australia document multiple Quaternary surface-faulting events that are unevenly spaced in time. The episodic clustering of events on cratonic SCR faults may be related to temporal fluctuations of fault-zone fluid pore pressures in a volume of strained crust. The long-term slip rate on cratonic SCR faults is extremely low, so the geomorphic expression of many cratonic SCR faults is subtle, and scarps may be difficult to detect because they are poorly preserved. Both the Roopena and Hyden faults are in areas of limited or no significant seismicity; these and other faults that we have studied indicate that many potentially hazardous SCR faults cannot be recognized solely on the basis of instrumental data or historical earthquakes. Although cratonic SCR faults may appear to be nonhazardous because they have been historically aseismic, those that are favorably oriented for movement in the current stress field can and have produced unexpected damaging earthquakes. Paleoseismic studies of modern and prehistoric SCR faulting events provide the basis for understanding of the long-term behavior of these faults and ultimately contribute to better seismic-hazard assessments.

  9. Epidemiology of hepatitis C virus infection among injecting drug users in Australia.

    PubMed Central

    Crofts, N; Jolley, D; Kaldor, J; van Beek, I; Wodak, A

    1997-01-01

    STUDY OBJECTIVE: To review the epidemiology of hepatitis C virus (HCV) infection among injecting drug users (IDUs) in Australia, and consider needs for further research and prevention policies and programmes. DESIGN: (1) Review of the results of surveillance for HCV; (2) review of published literature on prevalence, incidence, and risk factors for HCV among IDUs; and (3) reconstruction of incidence rates from prevalence studies of HCV in IDUs. SETTING AND PARTICIPANTS: Field and clinic based studies of IDUs in Australia. MAIN RESULTS: HCV has been present at high prevalences (of the order of 60-70%) in populations of Australian IDUs since at least 1971. Duration of injecting and main drug injected were the main predictors of seropositivity, the latter possibly a surrogate for frequency of injecting and both together as surrogate for cumulative numbers of times injected. Risk of infection begins with first injection and continues as long as injecting does. Current incidence is approximately 15 per 100 person years, and up to 40 per 100 person years in some subpopulations. Incidence may have decreased through the 1980s as a result of behaviour change in relation to HIV, as it has for hepatitis B, but not significantly so. CONCLUSIONS: Control of HCV infection in Australia will depend on effectiveness of measures to control HCV spread among IDUs. This will be a greater challenge than the control of HIV in this population has been. Needs identified include improved surveillance, especially for recently acquired infection, better understanding of exact transmission modes, and urgent improvement in prevention strategies. PMID:9519134

  10. Assessing Timescales and Controls of Floodplain Evolution in Monsoonal Australia during the Late Quaternary

    NASA Astrophysics Data System (ADS)

    May, J. H.; Preusser, F.

    2014-12-01

    Subtropical and tropical river systems are considered unique and sensitive archives for the detection of past changes in global circulation patterns due to their strategic position between significant atmospheric phenomena. In semi-arid to arid Central Australia, many of the hydrological variations have generally been attributed to variations in monsoon strength and position. While an increasing number of studies has recently addressed the reconstruction of monsoonal variations from high-resolution proxy records in tropical Australasia, very little data is available on the landscape-scale impacts such as weathering, erosion, flooding and sediment transport. Therefore, unraveling the impacts of past changes in monsoonal intensity on fluvial systems in Australia's tropical north - the 'Top End' - will substantially contribute to our understanding of cause and effect of climate change. Our study presents first results from the Adelaide River, one of the major river systems draining the 'Top End'. Here, extensive but currently inactive floodplains have accreted along the middle reaches of the catchment upstream of bedrock constrictions. Virtually no data is so far available from these floodplains although their stratigraphic and sedimentary record should contain valuable information on the late Quaternary evolution of the fluvial system in northern Australia. We have cored a transect of nine sediment profiles across the floodplains and levees associated with the Adelaide River. Based on these profiles, we (i) document their geomorphologic setting based on the analysis of high-resolution (LIDAR) elevation models and remote sensing data, (ii) establish a first stratigraphy for these floodplains based on field description, grain sizes and detailed total element data, (iii) present a chronological framework for the sediments based on luminescence dating, and (iv) discuss the significance of these results in terms of the larger-scale evolution of paleoenvironments and sea

  11. MISR Stereo Imagery of Blue Mountain Fires in New South Wales, Australia

    Atmospheric Science Data Center

    2013-12-17

    article title:  MISR Stereo Imagery of Blue Mountain Fires in New South Wales, Australia     ... October 24, 2013 - MISR Stereo Imagery of Blue Mountain Fires in New South Wales, Australia project:  MISR ...

  12. Embedding Data Stewardship in Geoscience Australia

    NASA Astrophysics Data System (ADS)

    Bastrakova, I.; Fyfe, S.

    2013-12-01

    Ten years of technological innovation now enable vast amounts of data to be collected, managed, processed and shared. At the same time, organisations have witnessed government legislative and policy requirements for open access to public sector data, and a demand for flexibility in access to data by both machine-to-machine and human consumption. Geoscience Australia (GA) has adopted Data Stewardship as an organisation-wide initiative to improve the way we manage and share our data. The benefits to GA including: - Consolidated understanding of GA's data assets and their value to the Agency; - Recognition of the significant role of data custodianship and data management; - Well-defined governance, policies, standards, practices and accountabilities that promote the accessibility, quality and interoperability of GA's data; - Integration of disparate data sets into cohesive information products available online in real time and equally accessible to researchers, government, industry and the public. Although the theory behind data stewardship is well-defined and accepted and the benefits are generally well-understood, practical implementation requires an organisation to prepare for a long-term commitment of resources, both financial and human. Fundamentally this involves: 1. Raising awareness in the organisation of the need for data stewardship and the challenges this entails; 2. Establishing a data stewardship framework including a data governance office to set policy and drive organisational change; and 3. Embedding the functions and a culture of data stewardship into business as usual operations. GA holds a vast amount of data ranging from petabytes of Big Data to significant quantities of relatively small ';long tail' geoscientific observations and measurements. Over the past four years, GA has undertaken strategic activities that prepare us for Data Stewardship: - Organisation-wide audits of GA's data holdings and identification of custodians for each dataset

  13. Communication Studies in Australia: Achievements and Prospects.

    ERIC Educational Resources Information Center

    Irwin, Harry

    The introduction of communications studies in Australian higher education and problems and achievements of the past decade are discussed. Attention is directed to: the development of formal college coursework; staff training and retraining schemes to support development; academic and professional associations; journals in the field; and research,…

  14. 22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, and Japan.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

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

  15. 20 CFR 25.201 - How is the Special Schedule applied for employees in Australia?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... employees in Australia? 25.201 Section 25.201 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS... How is the Special Schedule applied for employees in Australia? (a) The special schedule of compensation established by subpart B of this part shall apply in Australia with the modifications or...

  16. The Hidden Topography of Australia's Arts Nation: The Contribution of Universities to the Artistic Landscape

    ERIC Educational Resources Information Center

    Wilson, Jenny

    2016-01-01

    In "Arts Nation" 2015, the Australia Council documented the current landscape of artistic endeavour in Australia, acknowledging that there are still gaps that need to be filled to build a greater public understanding of the arts in Australia. The contribution of Australian universities to the arts is one such lacuna. This paper seeks to…

  17. The Crisis Discourse of a Wicked Policy Problem: Vocational Skills Training in Australia

    ERIC Educational Resources Information Center

    Garrick, Barbara

    2011-01-01

    In 2007 the Rudd Labor government in Australia introduced significant changes to education policy for the nation. The "Skilling Australia's Future" (Rudd et al. "Skilling Australia for the future. Election 2007 policy document," 2007) policy was meant to redress a perceived failure by the previous Howard federal Liberal-National Coalition…

  18. 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,…

  19. 75 FR 28059 - Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... COMMISSION Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore AGENCY: United...) instituted investigation No. 332-515, Actual Effects of the Free Trade Agreements with Chile, Australia, and...) concluded with Chile, Singapore, and Australia. In its report the Commission will-- (1) With respect to...

  20. Senate Inquiry into the Role of Libraries in the Online Environment: Submission from Public Libraries Australia

    ERIC Educational Resources Information Center

    Australian Library Journal, 2006

    2006-01-01

    This submission represents the views of a newly formed organisation known as Public Libraries Australia. Formed to aggregate the political, service and infrastructure capacity of Australia's 1510 (ABS June 2000) public libraries, Public Libraries Australia will support and represent public libraries on a national basis. Networked across Australia…

  1. 22 CFR 126.14 - Special comprehensive export authorizations for NATO, Australia, and Japan.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

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

  2. 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...) Major project authorization. With respect to NATO members, Australia, Japan, and Sweden, the...

  3. 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...) Major project authorization. With respect to NATO members, Australia, Japan, and Sweden, the...

  4. 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...) Major project authorization. With respect to NATO members, Australia, Japan, and Sweden, the...

  5. Australians All: A Study Unit on Contemporary Australia for Secondary Schools [and] Teacher's Resource Guide.

    ERIC Educational Resources Information Center

    Learning Enrichment, Inc., Williamsburg, VA.

    This document presents a study unit on Australia for secondary school students. A student reading examines Australia's cultural conflicts, history, 20th century development, and recent government policy. Australia's commitment to multiculturalism, the benefits of immigration, and the prospects for the future are also explored. The teacher's…

  6. Evaluation Traditions in Australia: Distillation of the Old, Wellspring of the New.

    ERIC Educational Resources Information Center

    McTaggart, Robin; And Others

    1991-01-01

    Evaluation theory and practice in Australia are described. In Australia, evaluation is linked closely with government programs. Australia has benefited from the opportunity to observe evaluation in the rest of the world. However, development of a uniquely Australian perspective has been hampered by the imposition of cultural values of other…

  7. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in...

  8. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in...

  9. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in...

  10. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in...

  11. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in...

  12. Environmental Knowledge and Beliefs among Grade 10 Students in Australia.

    ERIC Educational Resources Information Center

    Eyers, Vivian George

    To develop environmental education in Australia, a survey of tenth-grade students was undertaken. Thirty knowledge items and ten belief items were constructed. A panel of environmentalists and educators identified best responses for the knowledge items, and a common reference point, preservation of homo sapiens, for the belief items, so a…

  13. Plagiarism Litigation Trends in the USA and Australia

    ERIC Educational Resources Information Center

    Mawdsley, Ralph D.; Cumming, J. Joy

    2008-01-01

    In this article we explore the increasing complexity of plagiarism litigation in the USA and Australia. Plagiarism has always been a serious academic issue and academic staff and students have wrestled with its definition and appropriate penalties for some time. However, the advent of the Internet and more freely accessible information resources,…

  14. Emerging tropical diseases in Australia. Part 4. Mosquitoborne diseases.

    PubMed

    van den Hurk, A F; Craig, S B; Tulsiani, S M; Jansen, C C

    2010-12-01

    Mosquito-borne diseases continue to be a serious public-health concern in Australia. Endemic alphaviruses (including Ross River and Barmah Forest viruses) account for the majority of the arboviral notifications, while some flaviviruses (Murray Valley encephalitis, Japanese encephalitis and Kunjin viruses) cause occasional outbreaks of encephalitis. Dengue epidemics are increasing in frequency in northern Queensland, with the largest outbreak in 50 years occurring during the 2008-2009 wet season. Of great concern are the threats posed by the importation of exotic arboviruses, such as West Nile, chikungunya and Rift Valley fever viruses, the introduction of exotic vectors, and the potential range expansion of key Australian vectors. Environmental and anthropogenic influences provide additional uncertainty regarding the future impact of mosquito-borne pathogens in Australia. This review discusses the trends, threats and challenges that face the management of mosquito-borne disease in Australia. Topical mosquito-borne pathogens of biosecurity and public-health concern, and the potential impacts of environmental and global trends, are discussed. Finally, a short overview of the public-health response capability in Australia is provided. PMID:21144182

  15. Australia's Grand Experiment: School Reform and the National Schools Project.

    ERIC Educational Resources Information Center

    Louden, William; Wallace, John

    1997-01-01

    Australia's National Schools Project tried to facilitate restructuring by abolishing, bending, or breaking the rules that prevented schools from improving student outcomes. Since 1992, the 50-school project has expanded to over 200 sites. An evaluation of three NSP schools identifies barriers (cultural resistance and structural complexity) and…

  16. 7 CFR 319.56-60 - Mangoes from Australia.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) and fruit flies of the family Tephritidae in accordance with part 305 of this chapter. (c) The risks... of fruit must be accompanied by a phytosanitary certificate issued by the NPPO of Australia with..., P. adansoniae, P. mangiferae, and X. campestris pv. mangiferaeindicae. (2) If the fruit is...

  17. Pathways: Developing the Skills of Australia's Workforce. Occasional Paper

    ERIC Educational Resources Information Center

    Guthrie, Hugh; Stanwick, John; Karmel, Tom

    2011-01-01

    This paper was originally developed to help the Training and Skills Commission in South Australia consider the pathways between elements of the vocational education and training (VET) system, how they are working and what improvements can be made. It has been revised to make it national in scope. The authors reveal that quite substantial numbers…

  18. Transition to School Practices: Comparisons from Iceland and Australia

    ERIC Educational Resources Information Center

    Einarsdottir, Johanna; Perry, Bob; Dockett, Sue

    2008-01-01

    This paper is the result of collaboration among early childhood education researchers from different cultures on opposite sides of the globe. The project sought to identify what practitioners in both preschool and primary school settings in Iceland and Australia regarded as successful transition to school practices. Independently developed surveys…

  19. Language, Employment, and Settlement: Temporary Meat Workers in Australia

    ERIC Educational Resources Information Center

    Piller, Ingrid; Lising, Loy

    2014-01-01

    Australia is one of the world's largest beef exporters. However, meat processing jobs are widely considered undesirable and are increasingly filled with employer-sponsored migrant workers on temporary long-stay visas. Against this background, our paper explores the role of language in the employment and migration trajectories of a group of…

  20. Final Year Engineering Projects in Australia and Europe

    ERIC Educational Resources Information Center

    Ku, H.; Goh, S.

    2010-01-01

    The paper starts by emphasising that final year engineering projects are regarded important in the training and education of professional engineers in Australia and Europe. The sources of projects available to students were also mentioned. Some Australian universities insist on individual projects but some not, each with their own reasons.…

  1. Moving Ideas and Mobile Researchers: Australia in the Global Context

    ERIC Educational Resources Information Center

    Fahey, Johannah; Kenway, Jane

    2010-01-01

    This paper draws from the ARC Discovery project called "Moving Ideas: Mobile Policies, Researchers and Connections in the Social Sciences and Humanities--Australia in the Global Context" (2006-2009). This project explored the ways that ideas travel and how knowledge transforms through travel. One aspect of the study was the critical examination of…

  2. Wind Power in Australia: Overcoming Technological and Institutional Barriers

    ERIC Educational Resources Information Center

    Healey, Gerard; Bunting, Andrea

    2008-01-01

    Until recently, Australia had little installed wind capacity, although there had been many investigations into its potential during the preceding decades. Formerly, state-owned monopoly utilities showed only token interest in wind power and could dictate the terms of energy debates. This situation changed in the late 1990s: Installed wind capacity…

  3. Dustman, Milliner and Watchcase Maker: Skilling Australia. Conference Paper

    ERIC Educational Resources Information Center

    Beddie, Francesca

    2010-01-01

    This paper was presented at the Professional Historians Association (NSW) Islands of History conference held on Norfolk Island in July 2010. It argues that the reliance on overseas workers to address skills shortages has been present ever since the first white settlement of Australia, which has, in turn, shaped attitudes to the governance of…

  4. Evaluation of the Integrated Services Pilot Program from Western Australia

    ERIC Educational Resources Information Center

    Hancock, Peter; Cooper, Trudi; Bahn, Susanne

    2009-01-01

    Independent evaluation of refugee-focused programs in developed nations is increasingly a mandatory requirement of funding bodies and government agencies. This paper presents an evaluation of the Integrated Services Centre (ISC) Pilot Project that was conducted in Australia in 2007 and early 2008. The purpose of the ISC program was to provide…

  5. Education Research Australia: A Changing Ecology of Knowledge and Practice

    ERIC Educational Resources Information Center

    Seddon, Terri; Bennett, Dawn; Bennett, Sue; Bobis, Janette; Chan, Philip; Harrison, Neil; Shore, Sue

    2013-01-01

    Processes of national research assessment, such as Excellence in Research for Australia (ERA) are a type of audit technology that confronts and steers established institutional identities and traditions. This nexus between policy and practice drives boundary work that diffracts prevailing policy logics, organisational practices, and habits of…

  6. Intercultural Communication in Central Australia. Sociolinguistic Working Paper Number 104.

    ERIC Educational Resources Information Center

    Liberman, Kenneth

    Aboriginal discourse in central Australia is characterized by a refusal to impose a way of thinking on others, and correct discourse either carries a consensus or is abandoned. In addition, participants avoid being exposed personally in public settings, and good interactional style forbids speakers from forcing themselves on fellow participants in…

  7. Reaching Year 12 in Victoria, Australia: Student and School Influences

    ERIC Educational Resources Information Center

    Marks, Gary

    2014-01-01

    This paper examines student and school influences on reaching Year 12, the final year of schooling in Victoria, Australia. It analyses data from the population of students who were in Year 9 in 2008. Male, English-speaking background, government school, and especially Indigenous students were less likely to reach Year 12 than comparison groups.…

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

    ERIC Educational Resources Information Center

    O'Neill, Barry; And Others

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

  9. Iodine Deficiency in Australia: Be Alarmed. Opinions & Perspectives

    ERIC Educational Resources Information Center

    McElduff, Aidan; Beange, Helen

    2004-01-01

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

  10. Salmonellosis Outbreak Traced to Playground Sand, Australia, 2007–2009

    PubMed Central

    Musto, Jennie; Hogg, Geoff; Janssen, Monika; Rose, Karrie

    2012-01-01

    A community outbreak of gastroenteritis in Australia during 2007–2009 was caused by ingestion of playground sand contaminated with Salmonella enterica Paratyphi B, variant Java. The bacterium was also isolated from local wildlife. Findings support consideration of nonfood sources during salmonellosis outbreak investigations and indicate transmission through the animal–human interface. PMID:22709539

  11. Health and Physical Education in Australia: A Defining Time?

    ERIC Educational Resources Information Center

    Penney, Dawn

    2010-01-01

    This paper explores contemporary Health and Physical Education (HPE) curriculum in Australia in the context of the ongoing development of a new national curriculum. Drawing on policy documents and academic commentaries it reviews and problematises the current position and prospective development of HPE in the Australian Curriculum, examining key…

  12. Sites of Contestation over Teacher Education in Australia

    ERIC Educational Resources Information Center

    Brennan, Marie; Willis, Sue

    2008-01-01

    Teacher education in Australia is subject to a great deal of policy interest at both Federal and State levels; it is also part of education policy shifts for the whole university sector. This paper explores Australian teacher education policy in terms of its governance, focusing on three current "sites of contestation": university policy,…

  13. Research Update 2010: Outdoor Education Fatalities in Australia

    ERIC Educational Resources Information Center

    Brookes, Andrew

    2011-01-01

    This paper is part of an on-going project to examine outdoor education related deaths in Australia since 1960. It records 17 incidents not previously recorded in papers in this series (Brookes, 2003a, 2003b, 2004, 2007), in which 15 participants, two supervisors or teachers, and one member of the public died. Eleven of the incidents occurred since…

  14. Reflections on the Tertiary Education Sector in Australia. Conference Paper

    ERIC Educational Resources Information Center

    Karmel, Tom

    2009-01-01

    The split between higher education and vocational education and training (VET) in Australia is not clean. This paper discusses a number of aspects of this tertiary education sector: the Australian Qualifications Framework (AQF), which describes the qualifications offered by the three education sectors: schools, higher education and VET; student…

  15. Rural & Distance Education. A Bibliography with Particular Emphasis on Australia.

    ERIC Educational Resources Information Center

    Worthington, Ross

    Produced by the Rural and Distance Education (RADE) database of the Queensland (Australia) Department of Education, this bibliography is designed to support research studies and to aid teachers, administrators, support personnel, and policy makers. The 1,965 citations, which include both monographs and journal articles (some of which are already…

  16. Qualifications and the Future Labour Market in Australia

    ERIC Educational Resources Information Center

    Shah, Chandra; Burke, Gerald

    2006-01-01

    This report has been prepared for the National Training Reform Taskforce to report on the future supply of, and requirements for, vocational education and training (VET) qualifications in Australia. It is intended to inform the next stages of reform of the sector to be considered by the Council of Australian Governments (COAG). The report…

  17. TESOL and TESD in Remote Aboriginal Australia: The "True" Story?

    ERIC Educational Resources Information Center

    Cadman, Kate; Brown, Jill

    2011-01-01

    It is widely recognised that teaching English to speakers of other languages (TESOL) and teaching English as a second dialect (TESD) in remote Indigenous Australia have a history of repeated failure of both policy and practice. National language testing has been been forcefully attacked by TESOL specialists, producing strong debate amongst…

  18. Educational Policy for Citizenship in the Early Years in Australia

    ERIC Educational Resources Information Center

    Ailwood, Jo; Brownlee, Jo; Johansson, Eva; Cobb-Moore, Charlotte; Walker, Sue; Boulton-Lewis, Gillian

    2011-01-01

    Understandings of young children as active and capable citizens, while evident in discourses of early childhood education and research, are not widely reflected in the policy for the early years of schooling in Australia. This paper makes an analysis of the gaps and tensions between discourses of young children as active citizens and policy for…

  19. Children's Library Services for Multicultural Societies in Australia.

    ERIC Educational Resources Information Center

    Bayfield, Juliana

    Responding to the increasing cultural and ethnic diversity of Australia's population and to awakening interest in its indigenous minorities, this paper examines problems of acquisition and dissemination of children's literature to preserve the cultural heritage of minority groups. Appendices display population by age groups between 1954 and 1977,…

  20. Language Teacher Research in Australia and New Zealand

    ERIC Educational Resources Information Center

    Burns, Anne, Ed.; Burton, Jill, Ed.

    2008-01-01

    Over the last 30 years, inquiry-based teaching has become a highly valued component of professional development and practitioner research in Australia and New Zealand. This volume of the Language Teacher Research Series focuses on teaching and learning experiences in those two countries, which encompass a large geographical area with diverse…

  1. Comparing and Contrasting Primary School Playgrounds in Turkey and Australia

    ERIC Educational Resources Information Center

    Chancellor, Barbara; Cevher-Kalburan, Nilgün

    2014-01-01

    This collaborative study aims to investigate aspects of school playgrounds in the city of Denizli, Turkey and in the state of Victoria, Australia. Using a survey designed for a recent study in Victoria, data was collected from a large number of schools in both settings and analysed in light of international research findings. The most significant…

  2. Inclusive Education in Australia: Rhetoric, Reality and the Road Ahead

    ERIC Educational Resources Information Center

    Anderson, Joanna; Boyle, Christopher

    2015-01-01

    Inclusive education (IE) is a term that has been part of the educational discourse in Australia for almost two decades. While there is no overarching definition under which IE operates in that country, it is accepted that the meaning behind the term has shifted from being exclusively about students with a disability to now encompassing the…

  3. Quantifying Access to Services in Remote and Rural Australia.

    ERIC Educational Resources Information Center

    Griffith, Dennis

    Each year commonwealth, state, and territory governments allocate millions of dollars to alleviate differing kinds of disadvantages among local communities in Australia. This paper is concerned with the allocation of resources to remote and rural areas by the Commonwealth Government on a national basis. Current formulas and resource allocation…

  4. Integrating Farm Production and Natural Resource Management in Tasmania, Australia

    ERIC Educational Resources Information Center

    Cotching, W. E.; Sherriff, L.; Kilpatrick, S.

    2009-01-01

    This paper reports on the social learning from a project aimed to increase the knowledge and capacity of a group of farmers in Tasmania, Australia, to reduce the impacts of intensive agriculture on soil health and waterways, and to optimise the efficient use of on-farm inputs. The plan-do-check-review cycle adopted in this project required the…

  5. Planning for Alternative Future Use: Some Recent Projects in Australia.

    ERIC Educational Resources Information Center

    PEB Exchange, 1992

    1992-01-01

    Deliberately designing alternative uses for new educational facilities has been utilized in a number of different projects in South Australia. One example is a high school designed to be converted to residential units, commercial office accommodation, and joint school and community use. (MLF)

  6. 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…

  7. Leaning Too Far? PISA, Policy and Australia's "Top Five" Ambitions

    ERIC Educational Resources Information Center

    Gorur, Radhika; Wu, Margaret

    2015-01-01

    Australia has declared its ambition to be within the "top five" in the Programme for International Student Assessment (PISA) by 2025. So serious is it about this ambition, that the Australian Government has incorporated it into the "Australian Education Act, 2013". Given this focus on PISA results and rankings, we go beyond…

  8. Multilingualism and Assimilationism in Australia's Literacy-Related Educational Policies

    ERIC Educational Resources Information Center

    Schalley, Andrea C.; Guillemin, Diana; Eisenchlas, Susana A.

    2015-01-01

    Australia is a country of high linguistic diversity, with more than 300 languages spoken. Today, 19% of the population aged over 5 years speak a language other than English at home. Against this background, we examine government policies and prominent initiatives developed at national level in the past 30 years to address the challenge of offering…

  9. E-Learning in Australia and Korea: Learning from Practice

    ERIC Educational Resources Information Center

    Misko, Josie; Choi, Jihee; Hong, Sun Yee; Lee, In Sook

    2004-01-01

    This project investigates the uptake of e-learning in two countries (Australia and Korea) which have experienced a rapid expansion of the use of information technology in education and training. A key finding is that although e-learning can increase flexibility and cost efficiencies in the delivery of training, it cannot on its own guarantee…

  10. A Professional Development Climate Course for Sustainable Agriculture in Australia

    ERIC Educational Resources Information Center

    George, David; Clewett, Jeff; Birch, Colin; Wright, Anthony; Allen, Wendy

    2009-01-01

    There are few professional development courses in Australia for the rural sector concerned with climate variability, climate change and sustainable agriculture. The lack of educators with a sound technical background in climate science and its applications in agriculture prevents the delivery of courses either stand-alone or embedded in other…

  11. Educational Accountability and Students with a Disability in Australia

    ERIC Educational Resources Information Center

    Dempsey, Ian; Conway, Robert

    2005-01-01

    One of the outcomes of regular education reform in Australia has been the development of a national testing program for school students. This article examines the degree to which students with a disability participate in this testing, and the extent to which the testing of students with a disability may help to achieve the National Goals of…

  12. Remote Music: How It Happens in Western Australia's Pilbara

    ERIC Educational Resources Information Center

    Younghusband, Peter

    2005-01-01

    Karratha is a town in Australia's remote north-west, 1600 km north of a capital city, Perth. It was a long way from "musical civilization" and a totally different teaching situation for a music teacher used to English classrooms. The first challenge was the dominance of sport at the school, but Peter Younghusband tells how he worked to make music…

  13. Research Ready Program: A First in Regional South Australia

    ERIC Educational Resources Information Center

    Penman, Joy; Oliver, Mary

    2012-01-01

    In response to the South Australian Certificate of Education (SACE) Board's introduction in 2010 of the new Research Project subject, the University of South Australia's Centre for Participation and Community Engagement took the opportunity to engage further with school students by organising the Research Ready Program. The adoption of the program…

  14. Benchmarking University Community Engagement: Developing a National Approach in Australia

    ERIC Educational Resources Information Center

    Garlick, Steve; Langworthy, Anne

    2008-01-01

    This article provides the background and describes the processes involved in establishing a national approach to benchmarking the way universities engage with their local and regional communities in Australia. Local and regional community engagement is a rapidly expanding activity in Australian public universities and is increasingly being seen as…

  15. Advertising Education in Australia: Looking Back to the Future

    ERIC Educational Resources Information Center

    Kerr, Gayle F.; Waller, David; Patti, Charles

    2009-01-01

    In Australia, advertising is a $13 billion industry that needs a supply of suitably skilled employees. Over the years, advertising education has developed from vocational-based courses to degree courses across the country. This study uses diffusion theory and various secondary sources and interviews to observe the development of advertising…

  16. Doing Diversity Work in Higher Education in Australia

    ERIC Educational Resources Information Center

    Ahmed, Sara

    2006-01-01

    This paper explores how diversity is used as a key term to describe the social and educational mission of universities in Australia. The paper suggests that we need to explore what diversity "does" in specific contexts. Drawing on interviews with diversity and equal opportunities practitioners, the paper suggests that "diversity" is used in the…

  17. 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…

  18. Making Inclusion Work: Autism Spectrum Australia Satellite Class Project

    ERIC Educational Resources Information Center

    Roberts, Jacqueline M. A.; Keane, Elaine; Clark, Trevor R.

    2008-01-01

    The Autism Spectrum Australia Satellite Class Project features small specialist classes for students with autism spectrum disorders (ASD) within general education schools. The program incorporates individual education goals within timetable based on the general school curricula, in conjunction with a schedule of integrated activities. The aim of…

  19. Australia and New Zealand Applied Linguistics (ANZAL): Taking Stock

    ERIC Educational Resources Information Center

    Kleinsasser, Robert C.

    2004-01-01

    This paper reviews some emerging trends in applied linguistics in both Australia and New Zealand. It sketches the current scene of (selected) postgraduate applied linguistics programs in higher education and considers how various university programs define applied linguistics through the classes (titles) they have postgraduate students complete to…

  20. The Economics Degree in Australia: Down but Not out?

    ERIC Educational Resources Information Center

    Round, David K.; Shanahan, Martin P.

    2010-01-01

    Before 1980, strong demand existed in Australia for the economics degree. Since then, competition from programs in business and management has increased. Student preferences have shifted from university and secondary economics. Economics enrollments have declined in both sectors. The authors analyze these trends and assess economic education…