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  1. D Digital Cadastre Journey in Victoria, Australia

    Science.gov (United States)

    Shojaei, D.; Olfat, H.; Briffa, M.; Rajabifard, A.

    2017-10-01

    Land development processes today have an increasing demand to access three-dimensional (3D) spatial information. Complex land development may need to have a 3D model and require some functions which are only possible using 3D data. Accordingly, the Intergovernmental Committee on Surveying and Mapping (ICSM), as a national body in Australia provides leadership, coordination and standards for surveying, mapping and national datasets has developed the Cadastre 2034 strategy in 2014. This strategy has a vision to develop a cadastral system that enables people to readily and confidently identify the location and extent of all rights, restrictions and responsibilities related to land and real property. In 2014, the land authority in the state of Victoria, Australia, namely Land Use Victoria (LUV), has entered the challenging area of designing and implementing a 3D digital cadastre focused on providing more efficient and effective services to the land and property industry. LUV has been following the ICSM 2034 strategy which requires developing various policies, standards, infrastructures, and tools. Over the past three years, LUV has mainly focused on investigating the technical aspect of a 3D digital cadastre. This paper provides an overview of the 3D digital cadastre investigation progress in Victoria and discusses the challenges that the team faced during this journey. It also addresses the future path to develop an integrated 3D digital cadastre in Victoria.

  2. 3D DIGITAL CADASTRE JOURNEY IN VICTORIA, AUSTRALIA

    Directory of Open Access Journals (Sweden)

    D. Shojaei

    2017-10-01

    Full Text Available Land development processes today have an increasing demand to access three-dimensional (3D spatial information. Complex land development may need to have a 3D model and require some functions which are only possible using 3D data. Accordingly, the Intergovernmental Committee on Surveying and Mapping (ICSM, as a national body in Australia provides leadership, coordination and standards for surveying, mapping and national datasets has developed the Cadastre 2034 strategy in 2014. This strategy has a vision to develop a cadastral system that enables people to readily and confidently identify the location and extent of all rights, restrictions and responsibilities related to land and real property. In 2014, the land authority in the state of Victoria, Australia, namely Land Use Victoria (LUV, has entered the challenging area of designing and implementing a 3D digital cadastre focused on providing more efficient and effective services to the land and property industry. LUV has been following the ICSM 2034 strategy which requires developing various policies, standards, infrastructures, and tools. Over the past three years, LUV has mainly focused on investigating the technical aspect of a 3D digital cadastre. This paper provides an overview of the 3D digital cadastre investigation progress in Victoria and discusses the challenges that the team faced during this journey. It also addresses the future path to develop an integrated 3D digital cadastre in Victoria.

  3. Increasing deaths involving oxycodone, Victoria, Australia, 2000-09.

    Science.gov (United States)

    Rintoul, Angela C; Dobbin, Malcolm D H; Drummer, Olaf H; Ozanne-Smith, Joan

    2011-08-01

    In light of an emerging epidemic identified in the United States and Canada, to identify trends in fatal drug toxicity involving oxycodone and the demographic characteristics and indicators of socioeconomic disadvantage of the deceased. Population-based observational study in Victoria, Australia. Decedents whose death was reported to the Victorian Coroner between 2000 and 2009 and where oxycodone was detected. Association between supply of oxycodone and deaths. Demographic characteristics of decedents. Rate ratios of the rural or metropolitan location and socioeconomic indicators of disadvantage of the deceased. Supply to Victoria has increased nine-fold from 7.5 mg per capita in 2000 to 67.5 mg per capita in 2009. Detection of oxycodone in deaths reported to the Victorian Coroner has increased from 4 (0.08/100,000 population) in 2000 to 97 (1.78/100,000 population) in 2009-a 21-fold increase in deaths. Of the 320 cases described, 53.8% (172) were the result of drug toxicity. Of these, 52.3% were unintentional and 19.8% intentional self-harm; the remaining 27.9% are either still under investigation by the coroner or intent is unknown. Drug toxicity deaths were overrepresented in both rural areas and areas indexed with high levels of disadvantage. The substantial increase in the number of deaths involving oxycodone is strongly and significantly associated with the increase in supply. Most drug toxicity deaths involving oxycodone were unintentional. This newly identified trend in fatalities in Victoria supports concerns that a pattern of increasing deaths involving oxycodone is emerging globally.

  4. Epidemiology of the 2012 influenza season in Victoria, Australia

    Directory of Open Access Journals (Sweden)

    James Fielding

    2013-08-01

    Full Text Available Objective: To assess the magnitude and severity of the 2012 influenza season in Victoria, Australia using surveillance data from five sources. Methods: Data from influenza notifications, sentinel general practices, a sentinel hospital network, a sentinel locum service and strain typing databases for 2012 were descriptively analysed. Results: Influenza and influenza-like illness activity was moderate compared to previous years, although a considerable increase in notified laboratory-confirmed influenza was observed. Type A influenza comprised between 83% and 87% of cases from the general practitioners, hospitals and notifiable surveillance data. Influenza A/H3 was dominant in July and August, and most tested isolates were antigenically similar to the A/Perth/16/2009 virus used in the vaccine. There was a smaller peak of influenza type B in September. No tested viruses were resistant to any neuraminidase inhibitor antivirals. Higher proportions of type A/H3, hospitalized cases and those with a comorbid condition indicated for influenza vaccination were aged 65 years or older. Influenza vaccination coverage among influenza-like illness patients was 24% in sentinel general practices and 50% in hospitals. Discussion: The 2012 influenza season in Victoria was average compared to previous years, with an increased dominance of A/H3 accompanied by increases in older and hospitalized cases. Differences in magnitude and the epidemiological profile of cases detected by the different data sources demonstrate the importance of using a range of surveillance data to assess the relative severity of influenza seasons.

  5. A Snapshot: Multicultural Music Teaching in Schools in Victoria, Australia, Portrayed by School Teachers

    Science.gov (United States)

    Nethsinghe, Rohan Nishantha

    2012-01-01

    Due to the changing demographic factors and as demanded by the governmental policies and regulations, schools in Victoria, Australia, are expected to foster multicultural educational programs that address the diverse needs of students. Research has found that school teachers in Victoria struggle to provide the aspired to multicultural education…

  6. The bone microstructure of polar "hypsilophodontid" dinosaurs from Victoria, Australia.

    Science.gov (United States)

    Woodward, Holly N; Rich, Thomas H; Vickers-Rich, Patricia

    2018-01-18

    High-latitude (i.e., "polar") Mesozoic fauna endured months of twilight and relatively low mean annual temperatures. Yet non-avian dinosaurs flourished in this taxing environment. Fossils of basal ornithopod dinosaurs ("hypsilophodontids") are common in the Early Cretaceous high-latitude sediments of Victoria, Australia, and four taxa have been described; although their ontogenetic histories are largely unexplored. In the present study, eighteen tibiae and femora were utilized in the first multi-specimen ontogenetic histological analysis of Australian polar hypsilophodontids. The sample consists of eleven individuals from the Flat Rocks locality (Late Valanginian or Barremian), and five from the Dinosaur Cove locality (Albian). In both groups, growth was most rapid during the first three years, and skeletal maturity occurred between five and seven years. There is a weak asymptotic trend in a plot of growth mark count versus femur length, with considerable individual variation. Histology suggests two genera are present within the Dinosaur Cove sample, but bone microstructure alone could not distinguish genera within the Flat Rocks sample, or across the two geologically separate (~ 26 Ma) localities. Additional histologic sampling, combined with morphological analyses, may facilitate further differentiation between ontogenetic, individual, and species variation.

  7. Evaluation of vehicle side airbag effectiveness in Victoria, Australia.

    Science.gov (United States)

    D'Elia, Angelo; Newstead, Stuart; Scully, Jim

    2013-05-01

    Side airbag systems were first introduced into vehicles around 1995 to help protect occupants from injury in side impact crashes. International studies have shown that side airbags are effective in reducing the risk of death and injury, however, serious injuries can still occur even when side airbags deploy. The objective of this study was to use detailed injury information from insurance injury compensation claims data linked to Police reported crash data to determine the effectiveness of side airbags in reducing the risk of death or injury for occupants involved in side impact crashes in Victoria, Australia based on the specific body regions that side airbag systems are designed to protect. It was found that head and torso-protecting dual airbag systems designed to protect the head, neck, face, chest and abdomen are highly effective in reducing driver death or injury due to near side crashes. They were associated with a statistically significant reduction of 41.1% (25.9%, 53.2%) in the odds of death or injury across all body regions; and a 48.0% (28.0%, 62.4%) reduction in the odds of death or injury to the head, neck, face, chest and abdomen. The study did not find any evidence that torso-protecting airbags alone are effective in reducing death or injury. Analysis results indicate that head and torso-protecting side airbag systems in vehicles are a highly effective technology for reducing the risk of death or injury to vehicle occupants in near side crashes. The magnitude of the injury reduction benefits estimated indicate that fitment of this technology to all vehicles should be a high priority and will yield significant savings in overall road trauma. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Characterising groundwater dynamics in Western Victoria, Australia using Menyanthes software

    Science.gov (United States)

    Woldeyohannes, Yohannes; Webb, John

    2010-05-01

    Water table across much of the western Victoria, Australia have been declining for at least the last 10-15 years, and this is attributed to the consistently low rainfall for these years, but over the same period of time there has been substantial change in land use, with grazing land replaced by cropping and tree plantations appearing in some areas. Hence, it is important to determine the relative effect the climate and land use factors on the water table changes. Monitoring changes in groundwater levels to climate variables and/or land use change is helpful in indicating the degree of threat faced to agricultural and public assets. The dynamics of the groundwater system in the western Victoria, mainly on the basalt plain, have been modelled to determine the climatic influence in water table fluctuations. In this study, a standardized computer package Menyanthes was used for quantifying the influence of climatic variables on the groundwater level, statistically estimating trends in groundwater levels and identify the properties that determine the dynamics of groundwater system. This method is optimized for use on hydrological problems and is based on the use of continuous time transfer function noise model, which estimates the Impulse response function of the system from the temporal correlation between time series of groundwater level and precipitation surplus. In this approach, the spatial differences in the groundwater system are determined by the system properties, while temporal variation is driven by the dynamics of the input into the system. 80 time series models are analysed and the model output parameter values characterized by their moments. The zero-order moment Mo of a distribution function is its area and M1 is related to the mean of the impulse response function. The relation is M1/Mo. It is a measure of the system's memory. It takes approximately 3 times the mean time (M1/Mo) for the effect of a shower to disappear completely from the system. Overall

  9. End‐of‐life decisions in medical practice: a survey of doctors in Victoria (Australia)

    Science.gov (United States)

    Neil, D A; Coady, C A J; Thompson, J; Kuhse, H

    2007-01-01

    Objectives To discover the current state of opinion and practice among doctors in Victoria, Australia, regarding end‐of‐life decisions and the legalisation of voluntary euthanasia. Longitudinal comparison with similar 1987 and 1993 studies. Design and participants Cross‐sectional postal survey of doctors in Victoria. Results 53% of doctors in Victoria support the legalisation of voluntary euthanasia. Of doctors who have experienced requests from patients to hasten death, 35% have administered drugs with the intention of hastening death. There is substantial disagreement among doctors concerning the definition of euthanasia. Conclusions Disagreement among doctors concerning the meaning of the term euthanasia may contribute to misunderstanding in the debate over voluntary euthanasia. Among doctors in Victoria, support for the legalisation of voluntary euthanasia appears to have weakened slightly over the past 17 years. Opinion on this issue is sharply polarised. PMID:18055904

  10. British History is Their History: Britain and the British Empire in the History Curriculum of Ontario, Canada and Victoria, Australia 1930-1975

    National Research Council Canada - National Science Library

    Stephen J Jackson

    2017-01-01

    This article investigates the evolving conceptions of national identity in Canada and Australia through an analysis of officially sanctioned history textbooks in Ontario, Canada and Victoria, Australia...

  11. People Management Practices in the Public Health Sector: Developments from Victoria, Australia

    Science.gov (United States)

    Stanton, Pauline; Bartram, Timothy; Harbridge, Raymond

    2004-01-01

    This study investigates the impact on human resource management (HRM) practices in the public health sector in Victoria, Australia of two different government policy environments. First, it explores the Liberal Coalition Government's decentralisation of public health sector management, from 1992-1999 and second, the Labor Government's…

  12. Myxomatosis in the Mallee region of Victoria, Australia.

    Science.gov (United States)

    Shepherd, R C; Edmonds, J W; Nolan, I F; Gocs, A

    1978-10-01

    Sharp reductions in the wild rabbit (Oryctolagus cuniculus (L.)) population in the Mallee are associated with annual myxomatosis epizootics. The extent to which the population reductions are the direct result of the epizootics varies with time of epizootic occurrence. All grazing animals in the Mallee are under nutritional stress each summer and autumn. When the epizootic occurs during the early summer heavy losses occur in a previously healthy population. Similar losses which occur in the late summer and autumn are the result of a nutritional stress - epizootic complex. The end result in each case is a population reduction of about 80%. This reduction occurs in a population which is the most resistant to myxomatosis known in Victoria and in association with epizootics caused by field strains of myxoma virus of moderate virulence only. The earlier summer epizootics are of considerable economic importance because they sharply reduce the pressure on the limited food available for other grazing animals.

  13. An overview of Australia?s Phytophthora species assemblage in natural ecosystems recovered from a survey in Victoria

    OpenAIRE

    Dunstan, William A.; Howard, Kay; StJ. Hardy, Giles E.; Burgess, Treena I.

    2016-01-01

    Although Phytophthora species cause serious diseases worldwide, until recently the main focus on disease in natural ecosystems in southern Australia has been on the distribution and impact of P. cinnamomi. However, new Phytophthora pathogens have emerged from natural ecosystems, and there is a need to better understand the diversity and distribution of these species in our natural forests, woodlands and heathlands. From a survey along a 70 km pipeline easement in Victoria, Phytophthora specie...

  14. Women's experience of domiciliary postnatal care in Victoria and South Australia: a population-based survey.

    Science.gov (United States)

    Biro, Mary Anne; Yelland, Jane S; Sutherland, Georgina A; Brown, Stephanie J

    2012-11-01

    Despite the expansion of postnatal domiciliary services, we know little about the women receiving visits and how they regard their care. The aim of this study is to examine the provision of postnatal domiciliary care from a consumer perspective. All women who gave birth in September-October 2007 in South Australia and Victoria were mailed questionnaires 6 months after the birth. Women were asked if they had received a midwifery home visit, and to rate the care they received. More women in South Australia reported receiving a domiciliary visit than in Victoria (88.0% v. 76.0%) and they were more likely to rate their care as 'very good' (69.1% v. 63.4%). Younger women, women on a lower income, who were holding a healthcare concession card or who had not completed secondary education were less likely to receive a visit. Although the majority of women in public maternity care in Victoria and South Australia receive domiciliary care and rate it positively, there are significant state-based differences. Those more likely to benefit from domiciliary care are less likely to receive a visit. There is a need to further explore the purpose, aims and content of domiciliary care at individual and state-wide levels.

  15. Gambling revenues as a public administration issue: electronic gaming machines in Victoria.

    Science.gov (United States)

    Pickernell, David; Keast, Robyn; Brown, Kerry; Yousefpour, Nina; Miller, Chris

    2013-12-01

    Gambling activities and the revenues derived have been seen as a way to increase economic development in deprived areas. There are also, however, concerns about the effects of gambling in general and electronic gaming machines (EGMs) in particular, on the resources available to the localities in which they are situated. This paper focuses on the factors that determine the extent and spending of community benefit-related EGM-generated resources within Victoria, Australia, focusing in particular on the relationships between EGM activity and socio-economic and social capital indicators, and how this relates to the community benefit resources generated by gaming.

  16. Towards understanding hydroclimatic change in Victoria, Australia – preliminary insights into the "Big Dry"

    Directory of Open Access Journals (Sweden)

    A. S. Kiem

    2010-03-01

    Full Text Available Since the mid-1990s the majority of Victoria, Australia, has experienced severe drought conditions (i.e. the "Big Dry" characterized by streamflow that is the lowest in approximately 80 years of record. While decreases in annual and seasonal rainfall totals have also been observed, this alone does not seem to explain the observed reduction in flow. In this study, we investigate the large-scale climate drivers for Victoria and demonstrate how these modulate the regional scale synoptic patterns, which in turn alter the way seasonal rainfall totals are compiled and the amount of runoff per unit rainfall that is produced. The hydrological implications are significant and illustrate the need for robust hydrological modelling, that takes into account insights into physical mechanisms that drive regional hydroclimatology, in order to properly understand and quantify the impacts of climate change (natural and/or anthropogenic on water resources.

  17. Reasons women give for contemplating or undergoing abortion: a qualitative investigation in Victoria, Australia.

    Science.gov (United States)

    Kirkman, Maggie; Rosenthal, Doreen; Mallett, Shelley; Rowe, Heather; Hardiman, Annarella

    2010-11-01

    To increase understanding of women's perspectives on considering or undergoing elective abortion. Qualitative study. A large public women's hospital in the state of Victoria, Australia. Sixty women who had contacted a public pregnancy advisory service in Victoria, Australia, seeking information, advice, or appointments in relation to an unplanned or unwanted pregnancy. Qualitative telephone interviews. The iterative qualitative analysis employed the five stages of a thematic framework approach. Themes in women's accounts of considering or undergoing elective abortion. Women's accounts emphasized their reasons for considering or seeking abortion. Decisions were made in the context of their lives as a whole; influences were usually contingent and multiple. Reasons related to the woman herself, the potential child, existing children, her partner and other significant relationships, and financial matters. This research used qualitative methods to produce the only recent study of its kind in Australia. Women's accounts reveal the complex personal and social contexts within which reproductive events must be comprehended and the thoughtfulness with which they make decisions. Results of this research will assist health-care professionals to increase their insights into women's reproductive experiences. Copyright © 2010 Elsevier B.V. All rights reserved.

  18. Comparison of mortality following hospitalisation for isolated head injury in England and Wales, and Victoria, Australia.

    Directory of Open Access Journals (Sweden)

    Belinda J Gabbe

    Full Text Available BACKGROUND: Traumatic brain injury (TBI remains a leading cause of death and disability. The National Institute for Health and Clinical Excellence (NICE guidelines recommend transfer of severe TBI cases to neurosurgical centres, irrespective of the need for neurosurgery. This observational study investigated the risk-adjusted mortality of isolated TBI admissions in England/Wales, and Victoria, Australia, and the impact of neurosurgical centre management on outcomes. METHODS: Isolated TBI admissions (>15 years, July 2005-June 2006 were extracted from the hospital discharge datasets for both jurisdictions. Severe isolated TBI (AIS severity >3 admissions were provided by the Trauma Audit and Research Network (TARN and Victorian State Trauma Registry (VSTR for England/Wales, and Victoria, respectively. Multivariable logistic regression was used to compare risk-adjusted mortality between jurisdictions. FINDINGS: Mortality was 12% (749/6256 in England/Wales and 9% (91/1048 in Victoria for isolated TBI admissions. Adjusted odds of death in England/Wales were higher compared to Victoria overall (OR 2.0, 95% CI: 1.6, 2.5, and for cases <65 years (OR 2.36, 95% CI: 1.51, 3.69. For severe TBI, mortality was 23% (133/575 for TARN and 20% (68/346 for VSTR, with 72% of TARN and 86% of VSTR cases managed at a neurosurgical centre. The adjusted mortality odds for severe TBI cases in TARN were higher compared to the VSTR (OR 1.45, 95% CI: 0.96, 2.19, but particularly for cases <65 years (OR 2.04, 95% CI: 1.07, 3.90. Neurosurgical centre management modified the effect overall (OR 1.12, 95% CI: 0.73, 1.74 and for cases <65 years (OR 1.53, 95% CI: 0.77, 3.03. CONCLUSION: The risk-adjusted odds of mortality for all isolated TBI admissions, and severe TBI cases, were higher in England/Wales when compared to Victoria. The lower percentage of cases managed at neurosurgical centres in England and Wales was an explanatory factor, supporting the changes made to the NICE

  19. The Bands Culture in Victoria, Australia: Live Music Benefits Career Paths, Employment and Community

    Science.gov (United States)

    Watson, Amanda; Forrest, David

    2012-01-01

    This study explores the career paths, employment, business opportunities and community contributions made available through the provision and development of the contemporary performance bands' culture in the State of Victoria. It is framed with the support given to live music performers by Arts Victoria, Small Business Victoria and Music Victoria.…

  20. Three Decades of Implementation of School-Based Management in the Australian Capital Territory and Victoria in Australia

    Science.gov (United States)

    Gammage, David T.

    2008-01-01

    Purpose: The purpose of this paper is to explore how the process of implementation of school-based management (SBM) has worked within the public school systems in the Australian Capital Territory (ACT) and Victoria in Australia. The period covered was 1976-2006. Design/methodology/approach: The approach adopted was the mixed methodology which…

  1. The Development and Use of Individual Learning Plans for Deaf and Hard of Hearing Students in Victoria, Australia

    Science.gov (United States)

    Brown, P. Margaret; Byrnes, Linda J.

    2014-01-01

    This study investigated the Individual Learning Plans of eighty-eight students who were deaf and hard of hearing attending facilities and schools for the deaf in Victoria Australia. The students' assessment and planning portfolios were scrutinised for evidence of formal and informal assessment used to generate goals for the Individual Learning…

  2. Prescription opioid dispensing and prescription opioid poisoning: Population data from Victoria, Australia 2006 to 2013.

    Science.gov (United States)

    Berecki-Gisolf, Janneke; Hassani-Mahmooei, Behrooz; Clapperton, Angela; McClure, Roderick

    2017-02-01

    To describe recent trends in opioid prescribing and prescription opioid poisoning resulting in hospitalisation or death in Victoria, Australia. This is a population-based ecological study of residents of Victoria, 2006 - 14. Australian Bureau of Statistics residential population data were combined with Pharmaceutical Benefits Scheme (PBS) opioid prescription data, Victorian Admitted Episodes Data (VAED) and cause of death data. Annual opioid dispensings increased by 78% in 2006 - 13, from 0.33 to 0.58 per population. Opioid use increased with age: in 2013, 14% of Victorian residents aged ≥65 years filled at least one oxycodone prescription. In 2006 - 14, prescription opioid related hospital admissions increased by 6.8% per year, from 107 to 187 /1,000,000 person-years; 56% were due to intentional self-poisoning. Annual deaths increased from 21 to 28 /1,000,000 persons, in 2007 - 11. Admissions and deaths peaked at 25-44 years. Although both opioid prescribing and poisoning have increased, there is discrepancy between the exposed group (dispensings increased with age) and those with adverse consequences (rates peaked at ages 25-44 years). A better understanding is needed of drivers of prescribing and adverse consequences. Together with monitoring of prescribing and poisoning, this will facilitate early detection and prevention of a public health problem. © 2016 The Authors.

  3. Rural Health and Spiritual Care Development: A Review of Programs across Rural Victoria, Australia.

    Science.gov (United States)

    Carey, Lindsay B; Hennequin, Christine; Krikheli, Lillian; O'Brien, Annette; Sanchez, Erin; Marsden, Candace R

    2016-06-01

    Given declining populations in rural areas and diminishing traditional religious support, this research explores whether spiritual care education programs would be beneficial for and appreciated by those working in rural health and/or community organizations. An overview of literature identified three dominant rural health issues affecting the provision of spiritual care in rural areas, namely the disparity between rural and urban areas in terms of resources, the lack of access to services, plus the need for education and training within rural areas. Spiritual Health Victoria Incorporated (Victoria, Australia) sought to address these issues with the implementation of a variety of spiritual education programs within rural areas. Results of an evaluation of these programs are presented specifying participant demographics, reasons why participants attended, their evaluation of the program and any recommendations for future programs. In overall terms, the results indicated that at least 90% of participants favorably rated their attended program as either 'very good' or 'good' and indicated that the main reason for their attendance was to develop their own education and/or practice of spiritual care within their rural context for the benefit of local constituents. Several recommendations are made for future programs.

  4. An overview of Australia's Phytophthora species assemblage in natural ecosystems recovered from a survey in Victoria.

    Science.gov (United States)

    Dunstan, William A; Howard, Kay; StJ Hardy, Giles E; Burgess, Treena I

    2016-06-01

    Although Phytophthora species cause serious diseases worldwide, until recently the main focus on disease in natural ecosystems in southern Australia has been on the distribution and impact of P. cinnamomi. However, new Phytophthora pathogens have emerged from natural ecosystems, and there is a need to better understand the diversity and distribution of these species in our natural forests, woodlands and heathlands. From a survey along a 70 km pipeline easement in Victoria, Phytophthora species were isolated from 249 rhizosphere samples and 25 bait bags deployed in 21 stream, river, or wetland locations. Of the 186 Phytophthora isolates recovered, 130 were identified to species based on ITS sequence data. Ninety-five isolates corresponded to 13 described Phytophthora species while additionally 35 isolates were identified as Clade 6 hybrids. Phytophthora cinnamomi was the most common species isolated (31 %), followed by P. elongata (6 %), both species were only recovered from soil. Samples from sites with the highest soil moisture at the time of sampling had the highest yield of isolates. Consistent with other studies throughout the world, Clade 6 species and their hybrids dominated water samples, although many of these species were also recovered less frequently from soil samples. Many of the species recovered in this study have not previously been reported from eastern Australia, reinforcing that Phytophthora species are widespread, abundant and diverse in natural ecosystems. We have probably been underestimating Phytophthora diversity in Australia.

  5. Compliance with regulations by "swim-with-dolphins" operations in Port Phillip Bay, Victoria, Australia.

    Science.gov (United States)

    Scarpaci, Carol; Dayanthi, Nugegoda; Corkeron, Peter J

    2003-03-01

    Managing the activities of commercial wildlife viewing tends to involve either restricting the number of industry participants and/or regulating the activities or industry participants. We report on operator compliance with regulations regarding humans swimming with free-ranging bottlenose dolphins ( Tursiops sp.) in Port Phillip Bay, Victoria, Australia. A total of 128 commercial dolphin-swim trips was studied between September 1998 and April 2000. Four permit conditions were investigated: approach type, swim time, time in proximity of dolphins, and presence of "fetal fold" calves. Results demonstrate noncompliance by operators to all of the four permit conditions studied. Compliance with temporal conditions was poorer than with other conditions. When conducting studies on the extent to which tourism affects cetaceans, investigators should consider whether tourist operations comply with existing regulations or guidelines.

  6. Reality check of laboratory service effectiveness during pandemic (H1N1) 2009, Victoria, Australia.

    Science.gov (United States)

    Catton, Michael; Druce, Julian; Papadakis, Goergina; Tran, Thomas; Birch, Christopher

    2011-06-01

    In Australia, the outbreak of pandemic (H1N1) 2009 began in Melbourne, Victoria; in the first 17 days, the Victorian Infectious Diseases Reference Laboratory detected 977 cases. Although the laboratory had a pandemic plan in place, a retrospective evaluation found 3 major variations from plan assumptions: 1) higher peak demand not limited by a case definition, 2) prolonged peak demand because containment attempts continued despite widespread influenza, and 3) unexpected influence of negative test results on public health actions. Although implementation of the plan was generally successful, the greatest challenges were limited availability of skilled staff and test reagents. Despite peak demand of 1,401 tests per day, results were provided within the usual 24 hours of specimen receipt; however, turnaround time seemed slower because of slow transport times (>3 days for 45% of specimens). Hence, effective laboratory capability might be enhanced by speeding transport of specimens and improving transmission of clinical data.

  7. Round the bend: a brief history of mental health nursing in Victoria, Australia 1848 to 1950's.

    Science.gov (United States)

    Sands, Natisha Marina

    2009-06-01

    This paper presents a history of mental health nursing in Victoria, Australia from 1848 to the 1950's, or the asylum years to the era of the mental hospital. The research for this historical overview was conducted as part of a literature review for a mental health nursing doctoral thesis, which included an account of the evolution of the profession from asylum attendant to the present time. The literature reviewed for this project revealed a distinct lack of a coherent, chronological account of the historical development of mental health nursing in Victoria, and this paper seeks to address that knowledge gap.

  8. Intended and unintended consequences of abortion law reform: perspectives of abortion experts in Victoria, Australia.

    Science.gov (United States)

    Keogh, L A; Newton, D; Bayly, C; McNamee, K; Hardiman, A; Webster, A; Bismark, M

    2017-01-01

    In Victoria, Australia, abortion was decriminalised in October 2008, bringing the law in line with clinical practice and community attitudes. We describe how experts in abortion service provision perceived the intent and subsequent impact of the 2008 Victorian abortion law reform. Experts in abortion provision in Victoria were recruited for a qualitative semi-structured interview about the 2008 law reform and its perceived impact, until saturation was reached. Nineteen experts from a range of health care settings and geographic locations were interviewed in 2014/2015. Thematic analysis was conducted to summarise participants' views. Abortion law reform, while a positive event, was perceived to have changed little about the provision of abortion. The views of participants can be categorised into: (1) goals that law reform was intended to address and that have been achieved; (2) intent or hopes of law reform that have not been achieved; (3) unintended consequences; (4) coincidences; and (5) unfinished business. All agreed that law reform had repositioned abortion as a health rather than legal issue, had shifted the power in decision making from doctors to women, and had increased clarity and safety for doctors. However, all described outstanding concerns; limited public provision of surgical abortion; reduced access to abortion after 20 weeks; ongoing stigma; lack of a state-wide strategy for equitable abortion provision; and an unsustainable workforce. Law reform, while positive, has failed to address a number of significant issues in abortion service provision, and may have even resulted in a 'lull' in action. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  9. The Green Dialysis Survey: Establishing a Baseline for Environmental Sustainability across Dialysis Facilities in Victoria, Australia.

    Science.gov (United States)

    Barraclough, Katherine A; Gleeson, Alice; Holt, Stephen G; Agar, John Wm

    2017-11-02

    The Green Dialysis Survey aimed to 1) establish a baseline for environmental sustainability (ES) across Victorian dialysis facilities, and 2) guide future initiatives to reduce the environmental impact of dialysis delivery. Nurse unit managers of all Victorian public dialysis facilities received an online link to the survey, which asked 107 questions relevant to the ES of dialysis services. Responses were received from 71/83 dialysis facilities in Victoria (86%), representing 628/660 dialysis chairs (95%). Low energy lighting was present in 13 facilities (18%), 18 (25%) recycled reverse osmosis water and 7 (10%) reported use of renewable energy. Fifty-six facilities (79%) performed comingled recycling but only 27 (38%) recycled polyvinyl chloride plastic. A minority educated staff in appropriate waste management (n=30;42%) or formally audited waste generation and segregation (n=19;27%). Forty-four (62%) provided secure bicycle parking but only 33 (46%) provided shower and changing facilities. There was limited use of tele- or video-conferencing to replace staff meetings (n=19;27%) or patient clinic visits (n=13;18%). A minority considered ES in procurement decisions (n=28;39%) and there was minimal preparedness to cope with climate change. Only 39 services (49%) confirmed an ES policy and few had ever formed a green group (n=14; 20%) or were currently undertaking a green project (n=8;11%). Only 15 facilities (21%) made formal efforts to raise awareness of ES. This survey provides a baseline for practices that potentially impact the environmental sustainability of dialysis units in Victoria, Australia. It also identifies achievable targets for attention. This article is protected by copyright. All rights reserved.

  10. Sex workers can be screened too often: a cost-effectiveness analysis in Victoria, Australia.

    Science.gov (United States)

    Wilson, David P; Heymer, Kelly-Jean; Anderson, Jonathan; O'Connor, Jody; Harcourt, Christine; Donovan, Basil

    2010-04-01

    Commercial sex is licensed in Victoria, Australia such that sex workers are required to have regular tests for sexually transmitted infections (STIs). However, the incidence and prevalence of STIs in sex workers are very low, especially since there is almost universal condom use at work. We aimed to conduct a cost-effectiveness analysis of the financial cost of the testing policy versus the health benefits of averting the transmission of HIV, syphilis, chlamydia and gonorrhoea to clients. We developed a simple mathematical transmission model, informed by conservative parameter estimates from all available data, linked to a cost-effectiveness analysis. We estimated that under current testing rates, it costs over $A90,000 in screening costs for every chlamydia infection averted (and $A600,000 in screening costs for each quality-adjusted life year (QALY) saved) and over $A4,000,000 for every HIV infection averted ($A10,000,000 in screening costs for each QALY saved). At an assumed willingness to pay of $A50,000 per QALY gained, HIV testing should not be conducted less than approximately every 40 weeks and chlamydia testing approximately once per year; in comparison, current requirements are testing every 12 weeks for HIV and every 4 weeks for chlamydia. Mandatory screening of female sex workers at current testing frequencies is not cost-effective for the prevention of disease in their male clients. The current testing rate required of sex workers in Victoria is excessive. Screening intervals for sex workers should be based on local STI epidemiology and not locked by legislation.

  11. The job satisfaction of female sex workers working in licensed brothels in Victoria, Australia.

    Science.gov (United States)

    Bilardi, Jade E; Miller, Amanda; Hocking, Jane S; Keogh, Louise; Cummings, Rosey; Chen, Marcus Y; Bradshaw, Catriona S; Fairley, Christopher K

    2011-01-01

    Previous studies have examined sex workers' attitudes to work but not their levels of job satisfaction compared with other occupations. The job satisfaction levels and standards of living of sex workers in licensed brothels in Victoria were compared with Australian women. Responses to a questionnaire that included questions about sex work and their "most likely alternative job." Survey data was compared with identical questions from the Households, Income and Labour Dynamics in Australia Survey. A structured survey was undertaken with sex workers in Victoria attending a a sexual health service. Of the 112 sex workers who agreed to participate in the study, 85 (76%) completed the survey. The median years women had been working as sex workers was three (range 0.1-18). The main reasons women started sex work was because "they needed the money" (69%), were attracted to the flexible hours (44%) or had a particular goal in mind (43%). The two biggest concerns women had about sex work were their safety (65%) and the risk of sexually transmitted infections (65%). When compared with the median job satisfaction scores of Australian women working in sex workers' "most likely alternative jobs," 50% of sex workers reported a higher median satisfaction score for sex work in relation to hours worked, 47% in relation to flexibility, 43% in relation to total pay, 26% in relation to job security, 19% in relation to the work itself, and 25% in relation to overall job satisfaction. Women reported that they primarily do sex work for financial gain although a significant minority prefer it to other work they would be likely to do. These results should be interpreted in the context that the presence of personality disorders that are common among sex workers were not measured in this study. © 2010 International Society for Sexual Medicine.

  12. The effect of an area-based intervention on breastfeeding rates in Victoria, Australia.

    Science.gov (United States)

    Kelaher, Margaret; Dunt, David; Feldman, Peter; Nolan, Andrea; Raban, Bridie

    2009-04-01

    Best Start is an area-based early childhood intervention where projects are developed and implemented through a community partnership. A core tenet of the initiative is that implementing projects through a partnership generates greater value than would be expected if projects were undertaken independently by partner members. In this study we examine whether: (1) Best Start is effective in increasing the proportion of infants being fully breastfed at 3 months and 6 months. (2) The quality of community partnerships is a potential mechanism for change. Best Start was implemented in Victoria, Australia. The study examined breastfeeding rates before and after Best Start in sites with Best Start breastfeeding projects compared to the rest of state. The relationship between partnership quality scores and breastfeeding percentages was also examined. Both analyses controlled for socioeconomic and demographic differences and clustering by area. Best Start targeted some of the most socially disadvantaged communities in Victoria. In the 3 years of its operation, the rates of fully breastfeeding at 3 months (OR 1.30, 95% CI 1.14-1.47) and 6 months (OR 1.33, 95% CI 1.1-1.61) increased in Best Start sites compared to the rest of the state. Quality of partnership scores was positively associated with increased percentages of fully breastfeeding (3 months=OR 1.03, 95% CI 1.01-1.06; 6 months=OR 1.03, 95% CI 0.98-1.08). These results suggest that area-based interventions are effective in increasing percentages of fully breastfeeding. The study also supported the idea that developing quality community partnerships had a positive influence on their success.

  13. Impact of an outright ban on the availability of commercial tanning services in Victoria, Australia.

    Science.gov (United States)

    Sinclair, C; Cleaves, N; Dunstone, K; Makin, J; Zouzounis, S

    2016-08-01

    Australian states have introduced an outright ban on commercial artificial tanning sunbeds. This was based on evidence from systematic reviews affirming a strong association between tanning bed use and increased risk of melanoma. The implementation of the ban provides an opportunity to assess the effectiveness of the legislation in preventing access to artificial UV radiation. Compliance with the ban has been enforced and monitored by government departments. We additionally monitored online tanning bed advertisements before and after the ban, showing a decline over time in the number of sunbeds advertised for sale on gumtree.com.au and ebay.com.au, from a peak of 115 advertisements in May 2014 to 50 or fewer per month from February 2015. There was also an increase in advertised price, with the percentage of sunbeds offered in Victoria on gumtree.com.au at higher than $2 000 increasing from around 25% between January and June 2014 to 65% in the quarter following the introduction of the ban. Advertisements on gumtree.com.au from individuals wishing to access a sunbed in a private home in Victoria increased from only isolated instances in the months immediately prior to the ban, to between 25 and 77 advertisements per month in the quarter following the ban. In summary, the introduction of an outright ban of commercial sunbeds has achieved a dramatic reduction in the availability of harmful artificial UV radiation sources in Australia. Long-term benefits to the health of the population and a reduction in costs to the health system are expected to result. © 2016 British Association of Dermatologists.

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

    Directory of Open Access Journals (Sweden)

    Sheila Cyril

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

  15. The Meaning of ‘General Paralysis of the Insane’ in Victoria, Australia; 1886 to 1906

    Directory of Open Access Journals (Sweden)

    Roberts, Phillip

    2014-06-01

    Full Text Available This paper presents a conclusion to the meaning of the historical diagnosis “general paralysis of the insane” in nineteenth century Victorian Registrar General”s reports. Most studies suggest that in the past the diagnosis refers to neuro-syphilis, and while after 1906 this is not disputed, this paper will show that the diagnosis had a much broader meaning incorporating many forms of degenerative brain disease during the study period (Victoria 1886 to 1906. It is acknowledged, however, that the use of this diagnosis may have varied dramatically in the past based on a doctor’s education and/or background. This conclusion has been arrived at by analysing both government and general hospital records on the Australian, Victorian population. This paper also presents methods for determining the meaning of obsolete medical diagnoses where the definition is poorly understood.En este trabajo presenta una conclusión sobre el significado de la “parálisis general de los locos” como diagnóstico en los informes del Victorian Registrar General durante el siglo XIX. La mayoría de los estudios sugieren que en el pasado el diagnóstico se refiere a la neuro-sífilis, y aunque después de 1906 no se discute, este trabajo mostrará que el diagnóstico tiene un significado mucho más amplio e incorpora muchas formas de enfermedad degenerativa del cerebro durante el período de estudio (Victoria 1886 a 1906. Se reconoce, sin embargo, que el uso de este diagnóstico puede haber variado drásticamente en el pasado dependiendo de la formación y del ambiente médico. Se ha llegado a esta conclusión mediante el análisis de los registros hospitalarios de la población de Victoria, Australia. Este documento también presenta métodos para determinar el significado de los diagnósticos médicos obsoletos cuya definición es confusa.

  16. Outbreaks of sarcoptic mange in free-ranging koala populations in Victoria and South Australia: a case series.

    Science.gov (United States)

    Speight, K N; Whiteley, P L; Woolford, L; Duignan, P J; Bacci, B; Lathe, S; Boardman, W; Scheelings, T F; Funnell, O; Underwood, G; Stevenson, M A

    2017-07-01

    To describe outbreaks of sarcoptic mange caused by Sarcoptes scabiei in free-ranging koalas in Victoria (December 2008 to November 2015) and South Australia (October 2011 to September 2014). Koalas affected by mange-like lesions were reported by wildlife carers, veterinary practitioners or State Government personnel to the Faculty of Veterinary and Agricultural Sciences at The University of Melbourne and the School of Animal and Veterinary Sciences at The University of Adelaide. Skin scrapings were taken from live and dead koalas and S. scabiei mites were identified. Tissues from necropsied koalas were examined histologically. Outbreaks of sarcoptic mange were found to occur in koalas from both Victoria (n = 29) and South Australia (n = 29) for the first time. The gross pathological and histopathological changes are described. We present the first reported cases of sarcoptic mange outbreaks in free-ranging koalas. © 2017 Australian Veterinary Association.

  17. Individual and community factors for railway suicide: a matched case-control study in Victoria, Australia.

    Science.gov (United States)

    Too, Lay San; Spittal, Matthew J; Bugeja, Lyndal; McClure, Roderick; Milner, Allison

    2016-06-01

    This study aims to simultaneously examine individual- and community-level factors associated with railway suicide. We performed a case-control study in Victoria, Australia between 2001 and 2012. Data on cases of railway suicide were obtained from the National Coronial Information System (a database of coronial investigations). Controls were living individuals randomly selected from the Household, Income and Labour Dynamics in Australia study, matching to cases on age groups, sex and year of exposures. A conditional logistic regression model was used to assess the individual-level and community-level influences on individual odds of railway suicide, controlling for socioeconomic status. Individual-level diagnosed mental illness increased railway suicide odds by six times [95 % confidence interval (CI) 4.5, 9.2]. Community-level factors such as living in an area with a presence of railway tracks [odds ratio (OR) 1.8, 95 % CI 1.2, 2.8], within a city (OR 3.2, 95 % CI 1.9, 5.4), and with a higher overall suicide rate (OR 1.02, 95 % CI 1.01, 1.04) were independently associated with greater individual odds of railway suicide compared to living in an area without a presence of railway tracks, outside a city, and with a relatively lower overall suicide rate. The effects of mental illness and high incidence of overall suicides are prominent, but not specific on railway suicide. The effects of presence of railway tracks and city residence suggest the importance of accessibility to the railways for individual risk of railway suicide. Prevention efforts should focus on vulnerable people live in areas with easy access to the railways.

  18. Dual diagnosis discourse in Victoria Australia: the responsiveness of mental health services.

    Science.gov (United States)

    Roberts, Bridget M; Maybery, Darryl

    2014-01-01

    In recent decades, psychiatric services have been challenged to be more responsive to patients' coexisting problems, in particular those concerning substance use. In Australia this has been referred to as a "No Wrong Door" approach. This paper explores the meanings of this move for the acute mental health sector, including attitudes toward a No Wrong Door approach to people with a dual diagnosis of mental illness and substance use disorder.   This qualitative study involved a review of the research literatures, analysis of policy documents, and interviews with 19 key informants in a case study of the State of Victoria, Australia.   The analysis resulted in two broad themes surrounding the implications of dual diagnosis discourse for the mental health sector. The first involves progress regarding the concept of No Wrong Door with subthemes including interprofessional cultural conflicts, intersectoral professional status issues, terminology, problem definition, perspectives on serious mental illness, the role of the client, and pharmacological treatment. The second overarching theme focuses upon informants' thoughts on future directions for the sector and highlights divided opinion on the implications of dual diagnosis discourse for the mental health service and social care systems.   While the perspectives on system change and multiple issues such as resource concerns and cultural clashes are presented here, the informants in this study also gave clear guidance for the future of dual diagnosis work in the mental health sector (e.g., focusing on orienting services toward consumer strengths and recovery), along with recommendations for future research. This paper contributes to the small body of qualitative research on the history and course of efforts to develop appropriate practice in mental health services with regard to patients who have substance use problems and other mental health disorders.

  19. First molecular characterisation of Cryptosporidium and Giardia from Bubalus bubalis (water buffalo) in Victoria, Australia.

    Science.gov (United States)

    Abeywardena, Harshanie; Jex, Aaron R; von Samson-Himmelstjerna, Georg; Haydon, Shane R; Stevens, Melita A; Gasser, Robin B

    2013-12-01

    We conducted a molecular epidemiological survey of Cryptosporidium and Giardia from Bubalus bubalis (water buffalo) on two extensive farms (450 km apart) in Victoria, Australia. Faecal samples (n=476) were collected from different age groups of water buffalo at two time points (six months apart) and tested using a PCR-based mutation scanning-targeted sequencing-phylogenetic approach, employing markers within the small subunit of ribosomal RNA (designated pSSU) and triose phosphate isomerase (ptpi) genes. Based on pSSU data, Cryptosporidium parvum, Cryptosporidium bovis and Cryptosporidium genotypes 1, 2 (each 99% similar genetically to Cryptosporidium ryanae) and 3 (99% similar to Cryptosporidium suis) were detected in two (0.4%), one (0.2%), 38 (8.0%), 16 (3.4%) and one (0.2%) of the 476 samples tested, respectively. Using ptpi, Giardia duodenalis assemblages A and E were detected in totals of 56 (11.8%) and six (1.3%) of these samples, respectively. Cryptosporidium was detected on both farms, whereas Giardia was detected only on farm B, and both genera were detected in 1.5% of all samples tested. The study showed that water buffaloes on these farms excreted C. parvum and/or G. duodenalis assemblage A, which are consistent with those found in humans, inferring that these particular pathogens are of zoonotic significance. Future work should focus on investigating, in a temporal and spatial manner, the prevalence and intensity of such infections in water buffaloes in various geographical regions in Australia and in other countries. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Psychiatric/Mental health nursing education in Victoria, Australia: barriers to specialization.

    Science.gov (United States)

    Happell, Brenda

    2006-04-01

    The introduction of undergraduate comprehensive nursing education in Victoria, Australia, during the 1990s has resulted in significant changes in undergraduate preparation for psychiatric/mental health nursing. Comprehensive programs became charged with the responsibility of preparing graduates to provide care for people experiencing a mental illness across a broad range of health-care settings, as well as providing a pathway for graduates with an interest in specialist practice in this field. The aim of this article is to clearly articulate the issues associated with psychiatric/mental health nursing education at the undergraduate level, including prevalence of mental illness, the inadequacy of psychiatric/mental health nursing theory and practice at undergraduate level, the negative attitudes of students toward this field of practice, and the subsequent failure of nursing education and practice initiatives to provide a clear mechanism for specialization in this important area of nursing practice. Throughout the article, the distinction between generalist and specialist preparation is argued and accompanied by a call for nursing education to recognize and address the issues associated with both domains.

  1. Motor vehicle exhaust gas suicide in Victoria, Australia 1998-2002.

    Science.gov (United States)

    Brennan, Chris; Routley, Virginia; Ozanne-Smith, Joan

    2006-01-01

    Motor vehicle exhaust gas suicide (MVEGS) is the second most frequent method of suicide in Victoria, Australia. It is a highly lethal method of suicide with 1.5 deaths for every hospital admission. Australian regulations require all vehicles manufactured since 1998 to have a maximum carbon monoxide exhaust emission level of 2.1 g/km, reduced from the previous level of 9.6 g/km. Information surrounding all Victorian MVEGS between 1998-2002 was analyzed to determine whether suicides occurred in vehicles with the lower emission levels. Between 1998-2002, 607 suicides by this means were recorded while just 393 hospital admissions were recorded for the same period. Mean carboxyhaemoglobin levels were significantly lower in fatalities using vehicles manufactured from 1998, however suicide still occurred in these vehicles (n = 25). The extent to which the new regulations contributed to the relatively low rate of suicide in vehicles less than 5 years old compared to their frequency in the fleet remains unknown. Based on international experience and the age of the Victorian vehicle fleet, it may take well over a decade until substantial decreases in MVEGS are observed in the absence of active preventive measures.

  2. Content analysis of school anti-bullying policies: a comparison between New Zealand and Victoria, Australia.

    Science.gov (United States)

    Marsh, Louise; McGee, Rob; Hemphill, Sheryl A; Williams, Sheila

    2011-12-01

    To undertake a detailed analysis of the content of anti-bullying policies in schools in New Zealand (NZ) and Victoria, Australia. The content of anti-bullying policies from 253 NZ schools and 93 Victorian schools were analysed in terms of definitions of bullying behaviour; reporting, recording and responding to bullying incidents; communicating and evaluating the policy; and outlining strategies for preventing bullying. There was a wide range in 'policy scores' between schools, and Victorian schools scored higher on nearly every area compared with NZ schools. In both regions, definitions rarely included bullying on the grounds of homophobia, religion or disability; or bullying between adults and students. Policies also lacked detail about the responsibilities of non-teaching staff in dealing with bullying, and rarely described follow-up after a bullying incident. Few policies explained how the policy would be evaluated, and many failed to mention preventive strategies. This study highlights some important areas that are deficient in NZ and Victorian school anti-bullying policies, and emphasises the need for guidance on how schools can develop an effective anti-bullying policy. Having more comprehensive anti-bullying policies will give schools a much better chance of reducing bullying.

  3. Economic, social and resource management factors influencing groundwater trade: Evidence from Victoria, Australia

    Science.gov (United States)

    Gill, Bruce; Webb, John; Stott, Kerry; Cheng, Xiang; Wilkinson, Roger; Cossens, Brendan

    2017-07-01

    In Victoria, Australia, most groundwater resources are now fully allocated and opportunities for new groundwater development can only occur through trading of license entitlements. Groundwater usage has rarely exceeded 50% of the available licensed volume, even in the 2008/9 drought year, and 50 to 70% of individual license holders use less than 5% of their allocation each year. However, little groundwater trading is occurring at present. Interviews were conducted with groundwater license holders and water brokers to investigate why the Victorian groundwater trade market is underdeveloped. Responses show there is a complex mix of social, economic, institutional and technical reasons. Barriers to trade are influenced by the circumstances of each groundwater user, administrative process and resource management rules. Water brokers deal with few trades at low margins and noted unrealistic selling prices and administrative difficulties. Irrigators who have successfully traded identify that there are few participants in trading, technical appraisals are expensive and administrative requirements and fees are burdensome, especially when compared to surface water trading. Opportunities to facilitate trade include groundwater management plan refinement and improved information provision. Simplifying transaction processes and costs, demonstrating good resource stewardship and preventing third party impacts from trade could address some concerns raised by market participants. There are, however, numerous individual circumstances that inhibit groundwater trading, so it is unlikely that policy and process changes alone could increase usage rates without greater demand for groundwater or more favourable farming economic circumstances.

  4. Short-term droughts forecast using Markov chain model in Victoria, Australia

    Science.gov (United States)

    Rahmat, Siti Nazahiyah; Jayasuriya, Niranjali; Bhuiyan, Muhammed A.

    2017-07-01

    A comprehensive risk management strategy for dealing with drought should include both short-term and long-term planning. The objective of this paper is to present an early warning method to forecast drought using the Standardised Precipitation Index (SPI) and a non-homogeneous Markov chain model. A model such as this is useful for short-term planning. The developed method has been used to forecast droughts at a number of meteorological monitoring stations that have been regionalised into six (6) homogenous clusters with similar drought characteristics based on SPI. The non-homogeneous Markov chain model was used to estimate drought probabilities and drought predictions up to 3 months ahead. The drought severity classes defined using the SPI were computed at a 12-month time scale. The drought probabilities and the predictions were computed for six clusters that depict similar drought characteristics in Victoria, Australia. Overall, the drought severity class predicted was quite similar for all the clusters, with the non-drought class probabilities ranging from 49 to 57 %. For all clusters, the near normal class had a probability of occurrence varying from 27 to 38 %. For the more moderate and severe classes, the probabilities ranged from 2 to 13 % and 3 to 1 %, respectively. The developed model predicted drought situations 1 month ahead reasonably well. However, 2 and 3 months ahead predictions should be used with caution until the models are developed further.

  5. Is Gippsland environmentally iodine deficient? Water iodine concentrations in the Gippsland region of Victoria, Australia.

    Science.gov (United States)

    Rahman, Ashequr; Deacon, Nicholas; Panther, Barbara; Chesters, Janice; Savige, Gayle

    2010-12-01

      This paper provides evidence of environmental iodine deficiency in the Gippsland region.   Quantitative study; water samples were collected from 18 water treatment plants and four rain water tanks across Gippsland and water iodine concentrations were measured.   Gippsland region of Victoria, Australia.   This paper reports on the iodine concentration of drinking water from sources across Gippsland and examines the contribution of iodine from water to the Gippsland diet. This study also briefly examines the relationship between the concentration of iodine in water and distance from the sea. The cut-off value for water iodine concentrations considered to be indicative of environmental iodine deficiency is water from 18 Gippsland water treatment plants was 0.38 µg L(-1) and would therefore make negligible difference to the dietary intake of iodine. This finding also falls well below the suggested dietary intake of iodine from water estimated by the 22nd Australian Total Diet Study. Our study found no linear relationship between the water iodine concentration and distance from the sea.   As Gippsland has environmental iodine deficiency there is a greater probability that people living in this region are at higher risk of dietary iodine deficiency than those living in environmentally iodine sufficient regions. Populations living in areas known to have environmental iodine deficiency should be monitored regularly to ensure that problems of iodine deficiency, especially amongst the most vulnerable, are addressed promptly. © 2010 The Authors. Australian Journal of Rural Health © National Rural Health Alliance Inc.

  6. Public values for integration in natural disaster management and planning: A case study from Victoria, Australia.

    Science.gov (United States)

    Rawluk, Andrea; Ford, Rebecca M; Neolaka, Fendi L; Williams, Kathryn J

    2017-01-01

    Values can be useful for identifying what is important to individuals and communities, yet there is currently not a coherent way to conceptualize, identify, and organize the breadth of values that can be affected by a natural disaster. This research proposes a conceptual framework for how to conceptualize, identify, and organize values, and proposes a concrete, tangible value called the valued entity. The framework is applied in two studies of bushfire in Victoria, Australia: 112 submissions from individuals to the 2009 Victorian Bushfires Royal Commission and interviews with 30 members of the public in bushfire risk landscapes. Our findings suggest that: what people value ranges from abstract to concrete; prevalent abstract values include benevolence and universalism; prevalent mid-level valued attributes include natural attributes of landscapes and human life and welfare; prevalent valued entities are people and properties close to the person. Comparison between the two studies suggests people with more recent experience with bushfire refer less to the importance of natural places and natural attributes. The conceptual framework can act as a boundary object to facilitate researchers and policy-makers understanding the breadth of values affected by natural disaster events and management actions and how governance can better consider values at different scales. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. Longitudinal effects of school drug policies on student marijuana use in Washington State and Victoria, Australia.

    Science.gov (United States)

    Evans-Whipp, Tracy J; Plenty, Stephanie M; Catalano, Richard F; Herrenkohl, Todd I; Toumbourou, John W

    2015-05-01

    We examined the longitudinal effect of schools' drug policies on student marijuana use. We used data from the International Youth Development Study, which surveyed state-representative samples of students from Victoria, Australia, and Washington State. In wave 1 (2002), students in grades 7 and 9 (n = 3264) and a school administrator from each participating school (n = 188) reported on school drug policies. In wave 2 (2003), students reported on their marijuana use. We assessed associations between student-reported and administrator-reported policy and student self-reported marijuana use 1 year later. Likelihood of student marijuana use was higher in schools in which administrators reported using out-of-school suspension and students reported low policy enforcement. Student marijuana use was less likely where students reported receiving abstinence messages at school and students violating school policy were counseled about the dangers of marijuana use. Schools may reduce student marijuana use by delivering abstinence messages, enforcing nonuse policies, and adopting a remedial approach to policy violations rather than use of suspensions.

  8. A positive association between cryptosporidiosis notifications and ambient temperature, Victoria, Australia, 2001-2009.

    Science.gov (United States)

    Kent, Lillian; McPherson, Michelle; Higgins, Nasra

    2015-12-01

    Increased temperatures provide optimal conditions for pathogen survival, virulence and replication as well as increased opportunities for human-pathogen interaction. This paper examined the relationship between notifications of cryptosporidiosis and temperature in metropolitan and rural areas of Victoria, Australia between 2001 and 2009. A negative binomial regression model was used to analyse monthly average maximum and minimum temperatures, rainfall and the monthly count of cryptosporidiosis notifications. In the metropolitan area, a 1 °C increase in monthly average minimum temperature of the current month was associated with a 22% increase in cryptosporidiosis notifications (incident rate ratio (IRR) 1.22; 95% confidence interval (CI) 1.13-1.31). In the rural area, a 1 °C increase in monthly average minimum temperature, lagged by 3 months, was associated with a 9% decrease in cryptosporidiosis notifications (IRR 0.91; 95% CI 0.86-0.97). Rainfall was not associated with notifications in either area. These relationships should be considered when planning public health response to ecological risks as well as when developing policies involving climate change. Rising ambient temperature may be an early warning signal for intensifying prevention efforts, including appropriate education for pool users about cryptosporidiosis infection and management, which might become more important as temperatures are projected to increase as a result of climate change.

  9. The shortened dental arch concept: awareness and opinion of dentists in Victoria, Australia.

    Science.gov (United States)

    Abuzar, M A; Humplik, A J; Shahim, N

    2015-09-01

    The occlusion of a complete dental arch is generally desirable but not necessary nor always achievable in many individuals. It is, however, relevant for dentists to consider what minimum number of teeth is required by individuals for oral function. This study investigated dentists' awareness and opinion of the shortened dental arch (SDA) concept in an Australian context. A self-administered voluntary and anonymous questionnaire was mailed to a sample of 434 dentists, randomly selected from both rural and metropolitan locations in Victoria, Australia. The information collected included awareness of the SDA concept and its application as a treatment option. More than half of the respondents (61%) were aware of the SDA concept. All respondents 'agreed' or 'strongly agreed' with the seven criteria of SDA proposed in this study based on Käyser (1989). The majority (78.4%) believed that the SDA concept is useful in clinical practice. Dentists with dentists who responded to this survey agreed that the SDA is a practical and useful treatment modality for older adults with limitations to complex restorative care. However, application of the SDA varied considerably among dentists. © 2015 Australian Dental Association.

  10. Psychological distress and risky sexual behaviours among women aged 16-25 years in Victoria, Australia.

    Science.gov (United States)

    Nguyen, Nhuong T; Subasinghe, Asvini K; Wark, John D; Reavley, Nicola; Garland, Suzanne M

    2017-12-01

    Identifying factors related to risky sexual behaviour may contribute to preventive and interventional approaches to reduce negative mental health outcomes among young women. The aim of this study was to investigate the association between psychological distress and risky sexual behaviours in females aged 16-25 years in Victoria, Australia. Data were extracted from the Young Female Health Initiative (YFHI), a study in which participants were recruited via advertisements on Facebook. Logistic regression was used to assess associations between psychological distress, as measured by the Kessler 10 (K10) Psychological Distress Scale, and risky sexual behaviours. Data were available from 200 sexually active participants and 40 non-sexually active participants. We found that the K10 score was independently associated with sex while under the influence of alcohol or drugs (odds ratio: 1.7; 95% confidence intervals: 1.2, 2.7; P = 0.006). Although data were collected from a small sample of young women, we found that those with underlying psychological distress may adopt risky sexual behaviours, especially if concomitantly drinking alcohol or taking drugs.

  11. Readiness of communities to engage with childhood obesity prevention initiatives in disadvantaged areas of Victoria, Australia.

    Science.gov (United States)

    Cyril, Sheila; Polonsky, Michael; Green, Julie; Agho, Kingsley; Renzaho, Andre

    2017-07-01

    Objective Disadvantaged communities bear a disproportionate burden of childhood obesity and show low participation in childhood obesity prevention initiatives. This study aims to examine the level of readiness of disadvantaged communities to engage with childhood obesity prevention initiatives. Methods Using the community readiness model, 95 semi-structured interviews were conducted among communities in four disadvantaged areas of Victoria, Australia. Community readiness analysis and paired t-tests were performed to assess the readiness levels of disadvantaged communities to engage with childhood obesity prevention initiatives. Results The results showed that disadvantaged communities demonstrated low levels of readiness (readiness score=4/9, 44%) to engage with the existing childhood obesity prevention initiatives, lacked knowledge of childhood obesity and its prevention, and reported facing challenges in initiating and sustaining participation in obesity prevention initiatives. Conclusion This study highlights the need to improve community readiness by addressing low obesity-related literacy levels among disadvantaged communities and by facilitating the capacity-building of bicultural workers to deliver obesity prevention messages to these communities. Integrating these needs into existing Australian health policy and practice is of paramount importance for reducing obesity-related disparities currently prevailing in Australia. What is known about the topic? Childhood obesity prevalence is plateauing in developed countries including Australia; however, obesity-related inequalities continue to exist in Australia especially among communities living in disadvantaged areas, which experience poor engagement in childhood obesity prevention initiatives. Studies in the USA have found that assessing disadvantaged communities' readiness to participate in health programs is a critical initial step in reducing the disproportionate obesity burden among these communities

  12. Residual susceptibility to measles among young adults in Victoria, Australia following a national targeted measles-mumps-rubella vaccination campaign

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    Leydon Jennie A

    2007-06-01

    Full Text Available Abstract Background Past measles immunisation policies in Australia have resulted in a cohort of young adults who have been inadequately vaccinated, but who also have low levels of naturally acquired immunity because immunisation programs have decreased the circulation of wild virus. A measles-mumps-rubella (MMR immunisation campaign aimed at addressing this susceptibility to measles among young adults was conducted in Australia in 2001–2. By estimating age-specific immunity, we aimed to evaluate the success of this campaign in the state of Victoria. Methods We conducted serosurveys after the young adult MMR program at state and national levels to estimate immunity among young adults born between 1968–82. We compared results of the Victorian (state surveys with the Victorian component of the national surveys and compared both surveys with surveys conducted before the campaign. We also reviewed all laboratory confirmed measles cases in Victoria between 2000–4. Results The Victorian state serosurveys indicated no significant change in immunity of the cohort following the young adult MMR campaign (83.9% immune pre and 85.5% immune post campaign while the Victorian component of the national serosurvey indicated a significant decline in immunity (91.0% to 84.2%; p = 0.006. Both surveys indicated about 15% susceptibility to measles among young Victorian adults after the campaign. Measles outbreaks in Victoria between 2000–4 confirmed the susceptibility of young adults. Outbreaks involved a median of 2.5 cases with a median age of 24.5 years. Conclusion In Victoria, the young adult MMR program appears to have had no effect on residual susceptibility to measles among the 1968–82 birth cohort. Young adults in Victoria, as in other countries where past immunisation policies have left a residual susceptible cohort, represent a potential problem for the maintenance of measles elimination.

  13. Characterization of Staphylococcus aureus isolates from raw milk sources in Victoria, Australia.

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    McMillan, Kate; Moore, Sean C; McAuley, Catherine M; Fegan, Narelle; Fox, Edward M

    2016-07-29

    Highly pathogenic strains of Staphylococcus aureus can cause disease in both humans and animals. In animal species, including ruminants, S. aureus may cause severe or sub-clinical mastitis. Dairy animals with mastitis frequently shed S. aureus into the milk supply which can lead to food poisoning in humans. The aim of this study was to use genotypic and immunological methods to characterize S. aureus isolates from milk-related samples collected from 7 dairy farms across Victoria. A total of 30 S. aureus isolates were collected from milk and milk filter samples from 3 bovine, 3 caprine and 1 ovine dairy farms across Victoria, Australia. Pulsed Field Gel Electrophoresis (PFGE) identified 11 distinct pulsotypes among isolates; all caprine and ovine isolates shared greater than 80 % similarity regardless of source. Conversely, bovine isolates showed higher diversity. Multi-Locus Sequence Typing (MLST) identified 5 different sequence types (STs) among bovine isolates, associated with human or ruminant lineages. All caprine and ovine isolates were ST133, or a single allele variant of ST133. Two new novel STs were identified among isolates in this study (ST3183 and ST3184). With the exception of these 2 new STs, eBURST analysis predicted all other STs to be founding members of their associated clonal complexes (CCs). Analysis of genetic markers revealed a diverse range of classical staphylococcal enterotoxins (SE) among isolates, with 11 different SEs identified among bovine isolates, compared with just 2 among caprine and ovine isolates. None of the isolates contained mecA, or were resistant to oxacillin. The only antibiotic resistance identified was that of a single isolate resistant to penicillin; this isolate also contained the penicillin resistance gene blaZ. Production of SE was observed at 16 °C and/or 37 °C in milk, however no SE production was detected at 12 °C. Although this study characterized a limited number of isolates, bovine-associated isolates

  14. Differences in the population structure of Neisseria meningitidis in two Australian states: Victoria and Western Australia.

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    Shakeel Mowlaboccus

    Full Text Available Neisseria meningitidis is the causative agent of invasive meningococcal disease (IMD. A recombinant vaccine called Bexsero® incorporates four subcapsular antigens (fHbp, NHBA, NadA and PorA which are used to assign a Bexsero® antigen sequence type (BAST to each meningococcal strain. The vaccine elicits an immune response against combinations of variants of these antigens which have been grouped into specific BAST profiles that have been shown to have different distributions within geographical locations thus potentially affecting the efficacy of the vaccine. In this study, invasive meningococcal disease isolates from the western seaboard of Australia (Western Australia; WA were compared to those from the south-eastern seaboard (Victoria; VIC from 2008 to 2012. Whole-genome sequencing (WGS of 131 meningococci from VIC and 70 meningococci from WA were analysed for MLST, FetA and BAST profiling. Serogroup B predominated in both jurisdictions and a total of 10 MLST clonal complexes (cc were shared by both states. Isolates belonging to cc22, cc103 and cc1157 were unique to VIC whilst isolates from cc60 and cc212 were unique to WA. Clonal complex 41/44 represented one-third of the meningococcal population in each state but the predominant ST was locally different: ST-6058 in VIC and ST-146 in WA. Of the 108 BAST profiles identified in this collection, only 9 BASTs were simultaneously observed in both states. A significantly larger proportion of isolates in VIC harboured alleles for the NHBA-2 peptide and fHbp-1, antigenic variants predicted to be covered by the Bexsero® vaccine. The estimate for vaccine coverage in WA (47.1% [95% CI: 41.1-53.1%] was significantly lower than that in VIC (66.4% [95% CI: 62.3-70.5%]. In conclusion, the antigenic structure of meningococci causing invasive disease in two geographically distinct states of Australia differed significantly during the study period which may affect vaccine effectiveness and highlights the

  15. A statewide review of postnatal care in private hospitals in Victoria, Australia

    Science.gov (United States)

    2010-01-01

    Background Concerns have been raised in Australia and internationally regarding the quality and effectiveness of hospital postnatal care, although Australian women receiving postnatal care in the private maternity sector rate their satisfaction with care more highly than women receiving public maternity care. In Victoria, Australia, two-thirds of women receive their maternity care in the public sector and the remainder in private health care sector. A statewide review of public hospital postnatal care in Victoria from the perspective of care providers found many barriers to care provision including the busyness of postnatal wards, inadequate staffing and priority being given to other episodes of care; however the study did not include private hospitals. The aim of this study was replicate the review in the private sector, to explore the structure and organisation of postnatal care in private hospitals and identify those aspects of care potentially impacting on women's experiences and maternal and infant care. This provides a more complete overview of the organisational structures and processes in postnatal care in all Victorian hospitals from the perspective of care providers. Methods A mixed method design was used. A structured postal survey was sent to all Victorian private hospitals (n = 19) and key informant interviews were undertaken with selected clinical midwives, maternity unit managers and obstetricians (n = 11). Survey data were analysed using descriptive statistics and interview data analysed thematically. Results Private hospital care providers report that postnatal care is provided in very busy environments, and that meeting the aims of postnatal care (breastfeeding support, education of parents and facilitating rest and recovery for women following birth) was difficult in the context of increased acuity of postnatal care; prioritising of other areas over postnatal care; high midwife-to-woman ratios; and the number and frequency of visitors. These

  16. A statewide review of postnatal care in private hospitals in Victoria, Australia

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    Forster Della A

    2010-05-01

    Full Text Available Abstract Background Concerns have been raised in Australia and internationally regarding the quality and effectiveness of hospital postnatal care, although Australian women receiving postnatal care in the private maternity sector rate their satisfaction with care more highly than women receiving public maternity care. In Victoria, Australia, two-thirds of women receive their maternity care in the public sector and the remainder in private health care sector. A statewide review of public hospital postnatal care in Victoria from the perspective of care providers found many barriers to care provision including the busyness of postnatal wards, inadequate staffing and priority being given to other episodes of care; however the study did not include private hospitals. The aim of this study was replicate the review in the private sector, to explore the structure and organisation of postnatal care in private hospitals and identify those aspects of care potentially impacting on women's experiences and maternal and infant care. This provides a more complete overview of the organisational structures and processes in postnatal care in all Victorian hospitals from the perspective of care providers. Methods A mixed method design was used. A structured postal survey was sent to all Victorian private hospitals (n = 19 and key informant interviews were undertaken with selected clinical midwives, maternity unit managers and obstetricians (n = 11. Survey data were analysed using descriptive statistics and interview data analysed thematically. Results Private hospital care providers report that postnatal care is provided in very busy environments, and that meeting the aims of postnatal care (breastfeeding support, education of parents and facilitating rest and recovery for women following birth was difficult in the context of increased acuity of postnatal care; prioritising of other areas over postnatal care; high midwife-to-woman ratios; and the number and

  17. Family Presence During Resuscitation (FPDR): Observational case studies of emergency personnel in Victoria, Australia.

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    Porter, Joanne E; Miller, Nareeda; Giannis, Anita; Coombs, Nicole

    2017-07-01

    Family Presence During Resuscitation (FPDR), although not a new concept, remains inconsistently implemented by emergency personnel. Many larger metropolitan emergency departments (ED) have instigated a care coordinator role, however these personnel are often from a non-nursing background and have therefore limited knowledge about the clinical aspects of the resuscitation. In rural emergency departments there are simply not enough staff to allocate an independent role. A separate care coordinator role, who is assigned to care for the family and not take part in the resuscitation has been well documented as essential to the successful implementation of FPDR. One rural and one metropolitan emergency department in the state of Victoria, Australia were observed and data was collected on FPDR events. The participants consisted of resuscitation team members, including; emergency trained nurses, senior medical officers, general nurses and doctors. The participants were not told that the data would be recorded around interactions with family members or team discussions regarding family involvement in the resuscitation, following ethical approval involving limited disclosure of the aims of the study. Seventeen adult presentations (Metro n=9, Rural n=8) were included in this study and will be presented as resuscitation case studies. The key themes identified included ambiguity around resuscitation status, keeping the family informed, family isolation and inter-professional communication. During 17 adult resuscitation cases, staff were witnessed communicating with family, which was often limited and isolation resulted. Family were often uninformed or separated from their family member, however when a family liaison person was available it was found to be beneficial. This research indicated that staff could benefit from a designated family liaison role, formal policy and further education. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Prehospital management of supraventricular tachycardia in Victoria, Australia: epidemiology and effectiveness of therapies.

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    Smith, Gavin; McD Taylor, David; Morgans, Amee; Cameron, Peter

    2014-08-01

    The present study examined patient demographics, characteristics and the effectiveness of current prehospital supraventricular tachycardia (SVT) management by ambulance paramedics in Victoria, Australia. We conducted a retrospective study of all Victorian patients attended by paramedics between 14 February 2012 and 13 February 2013, where SVT was the initial or final diagnosis. Patients were excluded if SVT was not captured on ECG, incomplete data were recorded, or SVT began after initial assessment. Data were extracted from the VACIS(®) clinical data warehouse. Accuracy of paramedic SVT diagnosis was examined. Nine hundred and thirty-three patients were enrolled, including 882 (94.5%) adults and 564 (60.5%) women. Mean adult and paediatric (SVT in 119/123 (96.7%, 95% CI: 91.5, 99.0) of adult ECG strips examined. There were 273/882 (31.0%) patients who spontaneously reverted while in paramedic care. Valsalva manoeuvre was undertaken by 212/882 (24.0%) patients and reverted the SVT in 99/358 (27.7%) attempts. Verapamil was administered to 38/882 (4.3%) patients and reverted 33 (86.8%). Aramine was administered to 43/882 (4.9%) patients and 35 reverted following administration (81.4%). Synchronised cardioversion (70 J) reverted four patients at first attempt. Ultimately, 438 (49.7%) patients remained in SVT on arrival at hospital. Patient characteristics associated with SVT are more likely to be middle-aged women with a history of hypertension and hypercholesterolaemia. Therapies were underutilised leading to reduced clinical guideline effectiveness. Where therapies were instigated, reversion rates are greater than previously reported. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  19. Influence of voluntary standards and design modifications on trampoline injury in Victoria, Australia.

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    Ashby, Karen; Eager, David; D'Elia, Angelo; Day, Lesley

    2015-10-01

    To examine the influence of the voluntary Australian trampoline standard (AS 4989-2006) and market-driven design modifications on relevant trampoline injuries. Trend and intervention analysis on frequencies and proportions of hospital-treated trampoline-related injury in Victoria, Australia, extracted from the Victorian Emergency Minimum Dataset from 1 July 1999 to 30 June 2013. The injuries relevant to the AS were contact with spring and frame, and multiple-user injury. Falls from trampolines were relevant for netted trampolines, a market-driven modification. Frequency of all trampoline injuries increased by 11.4% (95% CI 10.0% to 11.7%) on average each year. Spring and frame, and fall injuries increased to a lesser extent (8.7%, 95% CI 6.9% to 9.8% and 7.3%, 95% CI 5.8% to 8.3%, respectively). Multiple-user injuries increased by 21.0% (95% CI 16.3% to 21.9%). As a proportion of all trampoline injuries, spring and frame injury and falls injury decreased, while multiple-user injuries increased. The intervention analysis showed no significant change in spring and frame injuries associated with the AS (p=0.17). A significant increase was found for multiple-user injuries (p=0.01), in particular for the 0-year to 4-year age group (ptrampolines appear to be associated with a decrease in falls from trampolines but an increase in injuries to multiple users. A mandated trampoline safety standard and a safety campaign including warnings about multiple users is recommended. Continued monitoring of injury data will be required. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Travel Destinations and Sexual Behavior as Indicators of Antibiotic Resistant Shigella Strains--Victoria, Australia.

    Science.gov (United States)

    Lane, Courtney R; Sutton, Brett; Valcanis, Mary; Kirk, Martyn; Walker, Cathryn; Lalor, Karin; Stephens, Nicola

    2016-03-15

    Knowledge of relationships between antibiotic susceptibility of Shigella isolates and travel destination or other risk factors can assist clinicians in determining appropriate antibiotic therapy prior to susceptibility testing. We describe relationships between resistance patterns and risk factors for acquisition in Shigella isolates using routinely collected data for notified cases of shigellosis between 2008 and 2012 in Victoria, Australia. We included all shigellosis patients notified during the study period, where Shigella isolates were tested for antimicrobial sensitivity using Clinical and Laboratory Standards Institute breakpoints. Cases were interviewed to collect data on risk factors, including recent travel. Data were analyzed using Stata 13.1 to examine associations between risk factors and resistant strains. Of the 500 cases of shigellosis, 249 were associated with overseas travel and 210 were locally acquired. Forty-six of 51 isolates of Indian origin displayed decreased susceptibility or resistance to ciprofloxacin. All isolates of Indonesian origin were susceptible to ciprofloxacin. Twenty-six travel-related isolates were resistant to all tested oral antimicrobials. Male-to-male sexual contact was the primary risk factor for 80% (120/150) of locally acquired infections among adult males, characterized by distinct periodic Shigella sonnei outbreaks. Clinicians should consider travel destination as a marker for resistance to common antimicrobials in returning travelers, where severe disease requires empirical treatment prior to receipt of individual sensitivity testing results. Repeated outbreaks of locally acquired shigellosis among men who have sex with men highlight the importance of prevention and control measures in this high-risk group. © The Author 2015. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  1. Governance of quality of care: a qualitative study of health service boards in Victoria, Australia.

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    Bismark, Marie M; Studdert, David M

    2014-06-01

    To describe the engagement of health service boards with quality-of-care issues and to identify factors that influence boards' activities in this area. We conducted semistructured interviews with 35 board members and executives from 13 public health services in Victoria, Australia. Interviews focused on the role currently played by boards in overseeing quality of care. We also elicited interviewees' perceptions of factors that have influenced their current approach to governance in this area. Thematic analysis was used to identify key themes from interview transcripts. Virtually all interviewees believed boards had substantial opportunities to influence the quality of care delivered within the service, chiefly through setting priorities, monitoring progress, holding staff to account and shaping culture. Perceived barriers to leveraging this influence included insufficient resources, gaps in skills and experience among board members, inadequate information on performance and regulatory requirements that miss the mark. Interviewees converged on four enablers of more effective quality governance: stronger regional collaborations; more tailored board training on quality issues; smarter use of reporting and accreditation requirements; and better access to data that was reliable, longitudinal and allowed for benchmarking against peer organisations. Although health service boards are eager to establish quality of care as a governance priority, several obstacles are blocking progress. The result is a gap between the rhetoric of quality governance and the reality of month-to-month activities at the board level. The imperative for effective board-level engagement in this area cannot be met until these barriers are addressed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. Impacts of reclaimed water irrigation on soil antibiotic resistome in urban parks of Victoria, Australia.

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    Han, Xue-Mei; Hu, Hang-Wei; Shi, Xiu-Zhen; Wang, Jun-Tao; Han, Li-Li; Chen, Deli; He, Ji-Zheng

    2016-04-01

    The effluents from wastewater treatment plants have been recognized as a significant environmental reservoir of antibiotics and antibiotic resistance genes (ARGs). Reclaimed water irrigation (RWI) is increasingly used as a practical solution for combating water scarcity in arid and semiarid regions, however, impacts of RWI on the patterns of ARGs and the soil bacterial community remain unclear. Here, we used high-throughput quantitative PCR and terminal restriction fragment length polymorphism techniques to compare the diversity, abundance and composition of a broad-spectrum of ARGs and total bacteria in 12 urban parks with and without RWI in Victoria, Australia. A total of 40 unique ARGs were detected across all park soils, with genes conferring resistance to β-lactam being the most prevalent ARG type. The total numbers and the fold changes of the detected ARGs were significantly increased by RWI, and marked shifts in ARG patterns were also observed in urban parks with RWI compared to those without RWI. The changes in ARG patterns were paralleled by a significant effect of RWI on the bacterial community structure and a co-occurrence pattern of the detected ARG types. There were significant and positive correlations between the fold changes of the integrase intI1 gene and two β-lactam resistance genes (KPC and IMP-2 groups), but no significant impacts of RWI on the abundances of intI1 and the transposase tnpA gene were found, indicating that RWI did not improve the potential for horizontal gene transfer of soil ARGs. Taken together, our findings suggested that irrigation of urban parks with reclaimed water could influence the abundance, diversity, and compositions of a wide variety of soil ARGs of clinical relevance. Irrigation of urban parks with treated wastewater significantly increased the abundance and diversity of various antibiotic resistance genes, but did not significantly enhance their potential for horizontal gene transfer. Copyright © 2015 Elsevier

  3. Factors associated with sickness certification of injured workers by General Practitioners in Victoria, Australia

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    Rasa Ruseckaite

    2016-04-01

    Full Text Available Abstract Background Work-related injuries resulting in long-term sickness certification can have serious consequences for injured workers, their families, society, compensation schemes, employers and healthcare service providers. The aim of this study was to establish what factors potentially are associated with the type of sickness certification that General Practitioners (GPs provide to injured workers following work-related injury in Victoria, Australia. Methods This was a retrospective population-based cohort study was conducted for compensation claims lodged by adults from 2003 to 2010. A logistic regression analysis was performed to assess the impact of various factors on the likelihood that an injured worker would receive an alternate/modified duties (ALT, n = 28,174 vs. Unfit for work (UFW, n = 91,726 certificate from their GP. Results A total of 119,900 claims were analysed. The majority of the injured workers were males, mostly age of 45-54 years. Nearly half of the workers (49.9 % with UFW and 36.9 % with ALT certificates had musculoskeletal injuries. The multivariate regression analysis revealed that for most occupations older men (55-64 years were less likely to receive an ALT certificate, (OR = 0.86, (95%CI, 0.81 – 0.91. Workers suffering musculoskeletal injuries or occupational diseases were nearly twice or three times at higher odds of receiving an ALT certificate when compared to fractures. Being seen by a GP experienced with workers’ compensation increased the odds of receiving ALT certificate (OR = 1.16, (95%CI, 1.11 – 1.20. Occupation and industry types were also important factors determining the type of certificate issued to the injured worker. Conclusions This study suggests that specific groups of injured workers (i.e. older age, workers with mental health issues, in rural areas are less likely to receive ALT certificates.

  4. A problem-oriented approach to understanding adaptation: lessons learnt from Alpine Shire, Victoria Australia.

    Science.gov (United States)

    Roman, Carolina

    2010-05-01

    Climate change is gaining attention as a significant strategic issue for localities that rely on their business sectors for economic viability. For businesses in the tourism sector, considerable research effort has sought to characterise the vulnerability to the likely impacts of future climate change through scenarios or ‘end-point' approaches (Kelly & Adger, 2000). Whilst useful, there are few demonstrable case studies that complement such work with a ‘start-point' approach that seeks to explore contextual vulnerability (O'Brien et al., 2007). This broader approach is inclusive of climate change as a process operating within a biophysical system and allows recognition of the complex interactions that occur in the coupled human-environmental system. A problem-oriented and interdisciplinary approach was employed at Alpine Shire, in northeast Victoria Australia, to explore the concept of contextual vulnerability and adaptability to stressors that include, but are not limited to climatic change. Using a policy sciences approach, the objective was to identify factors that influence existing vulnerabilities and that might consequently act as barriers to effective adaptation for the Shire's business community involved in the tourism sector. Analyses of results suggest that many threats, including the effects climate change, compete for the resources, strategy and direction of local tourism management bodies. Further analysis of conditioning factors revealed that many complex and interacting factors define the vulnerability and adaptive capacity of the Shire's tourism sector to the challenges of global change, which collectively have more immediate implications for policy and planning than long-term future climate change scenarios. An approximation of the common interest, i.e. enhancing capacity in business acumen amongst tourism operators, would facilitate adaptability and sustainability through the enhancement of social capital in this business community. Kelly, P

  5. Attitudes, Knowledge and Factors Associated with Human Papillomavirus (HPV) Vaccine Uptake in Adolescent Girls and Young Women in Victoria, Australia.

    Science.gov (United States)

    Tung, Iris L Y; Machalek, Dorothy A; Garland, Suzanne M

    2016-01-01

    Human papillomavirus (HPV) vaccination targets high-risk HPV16/18 that cause 70% of all cancers of the cervix. In Australia there is a fully-funded, school-based National HPV Vaccination Program which has achieved vaccine initiation rate of 82% among age-eligible females. Improving HPV vaccination rates is important in the prevention of morbidity and mortality associated with HPV-related disease. This study aimed to identify factors and barriers associated with uptake of the HPV vaccine in the Australian Program. Between 2011 and 2014, females aged 18-25 years, living in Victoria, Australia who were offered HPV vaccination between 2007 and 2009 as part of the National HPV Vaccination Program, living in Victoria, Australia were recruited into a a young women's study examining effectiveness of the Australian National HPV Vaccination Program. Overall, 668 participants completed the recruitment survey, which collected data of participants' demographics and HPV knowledge. In 2015 these participants were invited to complete an additional supplementary survey on parental demographics and attitudes towards vaccinations. In 2015, 417 participants completed the supplementary survey (62% response rate). Overall, 19% of participants were unvaccinated. In multivariate analyses, HPV vaccination was significantly associated with their being born in Australia (pAttitudes towards general health, vaccinations in general, as well as HPV vaccines are important in HPV vaccine uptake. Long-term monitoring of the knowledge, attitude and beliefs towards HPV vaccination in the community is critical to ensure a continued high uptake of the vaccine and success of the program.

  6. Desired Chinese medicine practitioner capabilities and professional development needs: a survey of registered practitioners in Victoria, Australia

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    Radloff Alex

    2008-01-01

    Full Text Available Abstract Background The State of Victoria in Australia introduced Chinese medicine practitioner registration in 2000 and issued its education guidelines in late 2002 for introduction in 2005. This study obtained practitioners' views on desired capabilities for competent Chinese medicine practice and to identify professional development needs. Methods A questionnaire, consisting of 28 predefined capabilities in four categories with a rating scale of importance from one to five, was developed and sent to all registered Chinese medicine practitioners in the State of Victoria, Australia in October, 2005. Results Two hundreds and twenty eight completed questionnaires were returned which represented a response rate of 32.5%. Of the four categories of capabilities, technical capabilities were considered to be the most important for clinical practice. Specifically, the ability to perform acupuncture treatment and/or dispense an herbal prescription was ranked the highest. In contrast, research and information management capabilities were considered the least important. The educational background of practitioners appeared to be an important factor influencing their rating of capabilities. Significantly, nearly double the number of practitioners with Australian qualifications than practitioners trained overseas valued communication as an important capability. For continuing professional education, clinical skills courses were considered as a priority while research degree studies were not. Conclusion Registered Chinese medicine practitioners viewed skills training as important but did not support the need for research and information management training. This represents a significant hurdle to developing Chinese medicine as a form of evidence-based healthcare.

  7. Exploring the 'follow-through experience': a statewide survey of midwifery students and academics conducted in Victoria, Australia.

    Science.gov (United States)

    McLachlan, Helen L; Newton, Michelle; Nightingale, Helen; Morrow, Jane; Kruger, Gina

    2013-09-01

    Follow-through experiences (which enable midwifery students to experience continuity of care with individual women through pregnancy, labour and birth and the postnatal period) are a component of midwifery education programmes in Australia and the United Kingdom. Current accreditation standards in Australia require midwifery students to have a total of 20 continuity of care experiences with an average of 20 hours per woman over the duration of their course. There has been limited research regarding students' and academics' experiences of follow-through experiences; and there has been debate regarding the appropriate number of follow-through experiences in midwifery curricula. This study aimed to explore the follow-through experience from the perspective of midwifery students and academics in Victoria, Australia. cross-sectional design using a web-based survey. Victoria, Australia. Students (n=401) and academics (n=35) from all seven universities in Victoria that offer accredited midwifery programmes including the Bachelor of Midwifery, Bachelor of Nursing/Bachelor of Midwifery double degree, Postgraduate Diploma of Midwifery and Masters of Midwifery (entry to practice). Students and academics were in agreement that continuity of care is important to women. They considered the follow-through experience to be a unique and valuable learning opportunity and agreed that follow-through experiences should be included in midwifery education programmes. However, students and academics raised major concerns about the impact of follow-through experiences on students' capacity to meet university course requirements (such as missing lectures/tutorials and clinical placements), and spending extensive periods of time on-call both within and outside the university semester. Students and academics also reported concerns about the impact of follow-through experiences on students' personal lives, including paid employment and family responsibilities (such as childcare or caring for

  8. Perception of Aquaculture Education to Support Further Growth of Aquaculture Industry in Victoria, Australia

    Science.gov (United States)

    Awal, Sadiqul; Christie, Andrew; Watson, Matthew; Hannadige, Asanka G. T.

    2012-01-01

    Purpose: The central aim of this study was to determine the perception of aquaculture educational provisions in the state of Victoria, and whether they are sufficient to ultimately support further growth of the industry. Design/methodology/approach: Questionnaires were formulated and distributed to participants in a variety of ways, including via…

  9. Knowledge and practices of chronic hepatitis B virus testing by general practitioners in Victoria, Australia, 2014-15.

    Science.gov (United States)

    van Gemert, Caroline; Howell, Jess; Wang, Julie; Stoove, Mark; Cowie, Benjamin; Allard, Nicole; Enright, Chris; Dunn, Elisabeth; Towell, Vanessa; Hellard, Margaret

    2017-09-01

    More than one-third of people living with chronic hepatitis B virus (HBV) in Australia have not been diagnosed. The aim of this study was to assess general practitioners' (GPs') knowledge and practices regarding chronic HBV diagnosis, and identify opportunities to improve testing rates. A cross-sectional survey was conducted with GPs working in Victoria, Australia. Statistically significant adjusted odds ratios for high knowledge, and ordering two or more HBV tests per week were calculated. Of 1000 GPs who were invited to participate, 232 completed the survey. Chronic HBV knowledge, use of interpreters, and awareness of HBV testing guidelines were low. Chronic HBV knowledge and testing were associated with age and graduation from a medical school outside Australia. Testing was also associated with gender. This study identified gaps in GPs' knowledge about chronic hepatitis. Several barriers to improving testing rates among at-risk populations were identified. We recommend revision of the guidelines for prevention in general practice, and educational activities to improve knowledge of at-risk populations for chronic HBV in Australia.

  10. Maternal region of birth and stillbirth in Victoria, Australia 2000-2011: A retrospective cohort study of Victorian perinatal data.

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    Miranda L Davies-Tuck

    Full Text Available There is growing evidence from high-income countries that maternal country of birth is a risk factor for stillbirth. We aimed to examine the association between maternal region of birth and stillbirth between 2000 and 2011 inclusive in Victoria, Australia.Retrospective population based cohort study of all singleton births at 24 or more weeks gestational age from 2000-2011 in Victoria, Australia. Stillbirths due to termination of pregnancy, babies with congenital anomalies and Indigenous mothers were excluded. Main Outcome Measure: Stillbirth.Over the 12-year period there were 685,869 singleton births and 2299 stillbirths, giving an overall stillbirth rate of 3·4 per 1000 births. After adjustment for risk factors, compared to women born in Australia/New Zealand, women born in South Asia (aOR 1.27, 95% CI 1.01-1.53, p = 0.01, were more likely to have a stillbirth whereas women born in South East and East Asia were (aOR 0.60, (95% CI 0.49-0.72, p<0.001 less likely to have a stillbirth. Additionally, the increasing rate of stillbirth as gestation length progressed began to rise earlier and more steeply in the South Asian compared to Australian/New Zealand born women. The following risk factors were also significantly associated with an increased odds of stillbirth in multivariate analyses: maternal age <20 and 35 years and more, nulliparity, low socio-economic status, previous stillbirth, no ultrasound reported in 1st trimester, pre-existing hypertension, antepartum haemorrhage and failure to detect growth restriction antenatally.Maternal region of birth is an independent risk factor for stillbirth. Improvements in the rate of stillbirth, particularly late pregnancy stillbirth, are likely to be gained in high-income settings where clinical care is informed by maternal region of birth.

  11. Use of regionalisation approach to develop fire frequency curves for Victoria, Australia

    Science.gov (United States)

    Khastagir, Anirban; Jayasuriya, Niranjali; Bhuyian, Muhammed A.

    2017-11-01

    It is important to perform fire frequency analysis to obtain fire frequency curves (FFC) based on fire intensity at different parts of Victoria. In this paper fire frequency curves (FFCs) were derived based on forest fire danger index (FFDI). FFDI is a measure related to fire initiation, spreading speed and containment difficulty. The mean temperature (T), relative humidity (RH) and areal extent of open water (LC2) during summer months (Dec-Feb) were identified as the most important parameters for assessing the risk of occurrence of bushfire. Based on these parameters, Andrews' curve equation was applied to 40 selected meteorological stations to identify homogenous stations to form unique clusters. A methodology using peak FFDI from cluster averaged FFDIs was developed by applying Log Pearson Type III (LPIII) distribution to generate FFCs. A total of nine homogeneous clusters across Victoria were identified, and subsequently their FFC's were developed in order to estimate the regionalised fire occurrence characteristics.

  12. Reassessing the Effects of Early Adolescent Alcohol Use on Later Antisocial Behavior: A Longitudinal Study of Students in Victoria, Australia, and Washington State, United States

    Science.gov (United States)

    Hemphill, Sheryl A.; Heerde, Jessica A.; Scholes-Balog, Kirsty E.; Smith, Rachel; Herrenkohl, Todd I.; Toumbourou, John W.; Catalano, Richard F.

    2014-01-01

    The effect of early adolescent alcohol use on antisocial behavior was examined at 1- and 2-year follow-up in Washington State, United States, and Victoria, Australia. Each state used the same methods to survey statewide representative samples of students ("N" = 1,858, 52% female) in 2002 (Grade 7 [G7]), 2003 (Grade 8 [G8]), and 2004…

  13. Effects of Early Adolescent Alcohol Use on Mid-Adolescent School Performance and Connection: A Longitudinal Study of Students in Victoria, Australia and Washington State, United States

    Science.gov (United States)

    Hemphill, Sheryl A.; Heerde, Jessica A.; Scholes-Balog, Kirsty E.; Herrenkohl, Todd I.; Toumbourou, John W.; Catalano, Richard F., Jr.

    2014-01-01

    Background: This article examines the effect of early adolescent alcohol use on mid-adolescent school suspension, truancy, commitment, and academic failure in Washington State, United States, and Victoria, Australia. Also of interest was whether associations remain after statistically controlling for other factors known to predict school outcomes.…

  14. Effect of gap size on seedling establishment, growth and survival at three years in mountain ash (Eucalyptus regnans F. Muell.) forest in Victoria, Australia

    NARCIS (Netherlands)

    Meer, van der P.J.; Dignan, P.; Saveneh, A.G.

    1999-01-01

    Establishment, growth and survival of Eucalyptus regnans F. Muell. seedlings was studied at two sites over three years under a range of small gaps (up to 30mx30m) and large gaps (50mx50m up to clearfells) in a gap cutting experiment in mountain ash forest at Tanjil Bren, Victoria, Australia. In both

  15. Leuconidae (Crustacea: Cumacea) from the collections of the Museum Victoria, Australia.

    Science.gov (United States)

    Gerken, Sarah

    2016-01-21

    The collections of the Museum Victoria have yielded six new leuconid species in five genera from Australian waters: Austroleucon adiazetos n. sp., A. dolosolevis n. sp., Eudorellopsis mykteros n. sp., Kontiloleucon australiensis n. gen., n. sp., Leucon (Alytoleucon) dolichorhinos n. sp., Ommatoleucon megalopos n. sp. as well as the new genus Kontiloleucon. Leucon (Leucon) echinolophotos n. sp. is a new species from off Enderby Land, Antarctica. Keys to the Australian leuconid genera and species are included.

  16. Verification of an alternative sludge treatment process for pathogen reduction at two wastewater treatment plants in Victoria, Australia.

    Science.gov (United States)

    Irwin, R; Surapaneni, A; Smith, D; Schmidt, J; Rigby, H; Smith, S R

    2017-08-01

    At South East Water wastewater treatment plants (WwTPs) in Victoria, Australia, biosolids are stockpiled for three years in compliance with the State guidelines to achieve the highest pathogen reduction grade (T1), suitable for unrestricted use in agriculture and landscaping. However, extended stockpiling is costly, may increase odour nuisance and greenhouse gas emissions, and reduces the fertiliser value of the biosolids. A verification programme of sampling and analysis for enteric pathogens was conducted at two WwTPs where sludge is treated by aerobic and anaerobic digestion, air drying (in drying pans or solar drying sheds) and stockpiling, to enumerate and, if present, monitor the decay of a range of enteric pathogens and parasites. The sludge treatment processes at both WwTPs achieved T1 grade biosolids with respect to prescribed pathogenic bacterial numbers (3 log 10 enteric virus reduction after a storage period of one year. No Ascaris eggs were detected in the influent to the WwTPs, confirming previous studies that the presence of helminth infections in Victoria is extremely low and that Ascaris is not applicable as a control criterion for the microbiological quality of biosolids in the region.

  17. Peer Group Patterns of Alcohol-Using Behaviors Among Early Adolescents in Victoria, Australia, and Washington State, United States.

    Science.gov (United States)

    Leung, Rachel K; Toumbourou, John W; Hemphill, Sheryl A; Catalano, Richard F

    2016-12-01

    The goal of this study was to examine and cross-nationally compare the peer group patterns of alcohol-drinking behaviors among cohorts of early adolescents (ages 11-14 years) in Victoria, Australia, and Washington State, United States. Latent transition analysis revealed that after 1 year, transitions congruent with peer influence (whereby non-drinking adolescents initiated alcohol use in the presence of drinking peers) and reverse peer influence were observed in both states; however, transitions congruent with peer selection (whereby drinking adolescents self-selected into drinking peer groups) were only observed among Victorian early adolescents. Findings were interpreted to suggest that Australian family and cultural norms that more commonly allow early adolescent alcohol use lead to a higher rate of peer selection. © 2015 The Authors. Journal of Research on Adolescence © 2015 Society for Research on Adolescence.

  18. The consequences of land use change on nutrient exports: a regional scale assessment in south-west Victoria, Australia.

    Science.gov (United States)

    Ierodiaconou, Daniel; Laurenson, Laurie; Leblanc, Marc; Stagnitti, Frank; Duff, Gordon; Salzman, Scott; Versace, Vincent

    2005-03-01

    Estimation of nutrient load production based on multi-temporal remotely sensed land use data for the Glenelg-Hopkins region in south-west Victoria, Australia, is discussed. Changes in land use were mapped using archived Landsat data and computerised classification techniques. Land use change has been rapid in recent history with 16% of the region transformed in the last 22 years. Total nitrogen and phosphorus loads were estimated using an export coefficient model. The analysis demonstrates an increase in modelled nitrogen and phosphorus loadings from 1980 to 2002. Whilst such increases were suspected from past anecdotal and ad-hoc evidence, our modelling estimated the magnitude of such increases and thus demonstrated the enormous potential of using remote sensing and GIS for monitoring regional scale environmental processes.

  19. Exploring midwifery students' views and experiences of caseload midwifery: A cross-sectional survey conducted in Victoria, Australia.

    Science.gov (United States)

    Dawson, Kate; Newton, Michelle; Forster, Della; McLachlan, Helen

    2015-02-01

    in Australia, models of maternity care that offer women continuity of care with a known midwife have been promoted. Little is known about the intentions of the future midwifery workforce to work in such models. This study aimed to explore midwifery students' views and experiences of caseload midwifery and their work intentions in relation to the caseload model following graduation. cross-sectional survey. Victoria, Australia. 129 midwifery students representing all midwifery course pathways (Post Graduate Diploma, Bachelor of Midwifery, Bachelor of Nursing/Bachelor of Midwifery) in Victoria. midwifery students from all course pathways considered that continuity of care is important to women and indicated that exposure to continuity models during their course was very positive. Two-thirds of the students (67%) considered that the continuity experiences made them want to work in a caseload model; only 5% reported that their experiences had discouraged them from continuity of care work in the future. Most wanted a period of consolidation to gain experience as a midwife prior to commencing in the caseload model. Perceived barriers to caseload work were being on-call, and challenges in regard to work/life balance and family commitments. midwifery students in this study were very positive about caseload midwifery and most would consider working in caseload after a period of consolidation. Continuity of care experiences during students' midwifery education programmes appeared to provide students with insight and understanding of continuity of care for both women and midwives. Further research should explore what factors influence students' future midwifery work, whether or not their plans are fulfilled, and whether or not the caseload midwifery workforce can be sustained. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Individual and community correlates of young people's high-risk drinking in Victoria, Australia.

    Science.gov (United States)

    Livingston, Michael; Laslett, Anne-Marie; Dietze, Paul

    2008-12-01

    To examine key individual- and community-level correlates of regular very high-risk drinking (more than 20 drinks at least 12 times a year for males and more than 11 drinks at least 12 times a year for females) among young (16-24) drinkers in Victoria. CATI survey of 10,879 young Victorian drinkers. Multi-level modelling of correlates of proportion drinking at very high-risk levels at both individual (e.g. age, gender) and community levels (e.g. alcohol outlet density, remoteness). One-fifth of the sample reported regular (at least monthly) very high-risk drinking. Significant individual-level correlates of very high-risk drinking included age, gender, cultural background, recreational spending money, life stage, living situation, family conflict and age at first drink. Significant community-level correlates included remoteness (living in a rural area) and packaged liquor outlet density. The study highlights a range of important factors relating to regular drinking of dangerous amounts of alcohol by youth. Interventions aimed at preventing early initiation or managing recreational spending should be explored. Further, regulatory management of packaged liquor outlets and or remote rural communities in Victoria with high levels of dangerous drinking should be a priority.

  1. An overview of Australia's Phytophthora species assemblage in natural ecosystems recovered from a survey in Victoria

    National Research Council Canada - National Science Library

    Dunstan, William A; Howard, Kay; StJ Hardy, Giles E; Burgess, Treena I

    2016-01-01

    Although Phytophthora species cause serious diseases worldwide, until recently the main focus on disease in natural ecosystems in southern Australia has been on the distribution and impact of P. cinnamomi...

  2. Fast food restaurant locations according to socioeconomic disadvantage, urban-regional locality, and schools within Victoria, Australia.

    Science.gov (United States)

    Thornton, Lukar E; Lamb, Karen E; Ball, Kylie

    2016-12-01

    Features of the built environment provide opportunities to engage in both healthy and unhealthy behaviours. Access to a high number of fast food restaurants may encourage greater consumption of fast food products. The distribution of fast food restaurants at a state-level has not previously been reported in Australia. Using the location of 537 fast food restaurants from four major chains (McDonald׳s, KFC, Hungry Jacks, and Red Rooster), this study examined fast food restaurant locations across the state of Victoria relative to area-level disadvantage, urban-regional locality (classified as Major Cities, Inner Regional, or Outer Regional), and around schools. Findings revealed greater locational access to fast food restaurants in more socioeconomically disadvantaged areas (compared to areas with lower levels of disadvantage), nearby to secondary schools (compared to primary schools), and nearby to primary and secondary schools within the most disadvantaged areas of the major city region (compared to primary and secondary schools in areas with lower levels of disadvantage). Adjusted models showed no significant difference in location according to urban-regional locality. Knowledge of the distribution of fast food restaurants in Australia will assist local authorities to target potential policy mechanisms, such as planning regulations, where they are most needed.

  3. Barriers and facilitators to childhood obesity prevention among culturally and linguistically diverse (CALD) communities in Victoria, Australia.

    Science.gov (United States)

    Cyril, Sheila; Nicholson, Jan M; Agho, Kingsley; Polonsky, Michael; Renzaho, Andre M

    2017-06-01

    Childhood obesity is rising among culturally and linguistically diverse (CALD) groups who show poor engagement in obesity prevention initiatives. We examined the barriers and facilitators to the engagement of CALD communities in obesity prevention initiatives. We used the nominal group technique to collect data from 39 participants from Vietnamese, Burmese, African, Afghani and Indian origins living in disadvantaged areas of Victoria, Australia. Data analysis revealed ranked priorities for barriers and facilitators for CALD community engagement in obesity prevention initiatives. CALD parents identified key barriers as being: competing priorities in the post-migration settlement phase; language, cultural and program accessibility barriers; low levels of food and health literacy; junk food advertisement targeting children; and lack of mandatory weight checks for schoolchildren. Key facilitators emerged as: bicultural playgroup leaders; ethnic community groups; and school-based healthy lunch box initiatives. This study has identified several policy recommendations including: the implementation of robust food taxation policies; consistent control of food advertising targeting children; improving CALD health literacy using bicultural workers; and matching health promotional materials with CALD community literacy levels. Implications for Public Health: These recommendations can directly influence public health policy to improve the engagement of CALD communities in obesity prevention services and ultimately reduce the widening obesity disparities in Australia. © 2017 The Authors.

  4. Environmental factors associated with the foliage cover of invasive fairy grass (Lachnagrostis filiformis) in Victoria, Australia.

    Science.gov (United States)

    Gosney, Kate; Florentine, Singarayer K

    2018-01-01

    Fairy grass (Lachnagrostis filiformis) is an Australian native grass that has recently become a major concern for rural communities. Its dried inflorescences are blown by the wind and build up against fences and buildings, becoming a severe fire hazard. Understanding the ecology of fairy grass and its impacts on rural communities is relevant to its management. Four dry lake beds in Western Victoria were selected to determine if environmental factors, such as lake, location, direction, altitude and road type and the covariates of pH, soil salinity, soil moisture and distance to nearest road, are related to the presence of fairy grass. The 'lake' factor was the only environmental parameter that was significantly associated with the presence of this weed.

  5. Maternal and Child Health Nurses work with refugee families: Perspectives from regional Victoria, Australia.

    Science.gov (United States)

    Willey, Suzanne M; Cant, Robyn P; Williams, Allison; McIntyre, Meredith

    2018-01-21

    This study aimed to explore service provision for Victorian regional refugee families from the perspective of Maternal and Child Health nurses. Increasingly, more families from a refugee background are resettling in regional Victoria. The refugee journey has significant effect on families. Refugee families with infants and young children can be provided with support by Maternal and Child Health services; however, many families experience barriers to ongoing engagement with this service. This descriptive study used focus group and questionnaire. A purposive sample of 26 Maternal and Child Health Nurses was drawn from six municipalities throughout regional Victoria, where higher numbers of people from a refugee background resettle. Six focus groups were held in 2014. Audio-recorded narratives were transcribed, prior to inductive thematic analysis. Participating nurses were experienced nurses, averaging 12 years in the service. Four major themes emerged: 'How to identify women from a refugee background'; 'The Maternal and Child Health nurse role when working with families from a refugee background'; 'Interpreting issues', and 'Access to other referral agencies'. Nurses worked to develop a relationship with families, attending to a complex mix of issues which were complicated by language barriers. Nurses found their role in supporting refugee families required additional time and more home visits. To provide best practice, Maternal and Child Health nurses need (i) ongoing professional development; (ii) time, flexibility, and creativity to build relationships with refugee families and (iii) better access to services that enhance communication, such as interpreting services and translated resources. Nurses require ongoing professional development to help them address the multifaceted needs of families of refugee background. With limited resources available in regional areas, accessing further education can be challenging. Distance education models and organisational

  6. Regions With Low Rates of Bystander Cardiopulmonary Resuscitation (CPR) Have Lower Rates of CPR Training in Victoria, Australia.

    Science.gov (United States)

    Bray, Janet E; Straney, Lahn; Smith, Karen; Cartledge, Susie; Case, Rosalind; Bernard, Stephen; Finn, Judith

    2017-06-05

    Bystander cardiopulmonary resuscitation (CPR) more than doubles the chance of surviving an out-of-hospital cardiac arrest. Recent data have shown considerable regional variation in bystander CPR rates across the Australian state of Victoria. This study aims to determine whether there is associated regional variation in rates of CPR training and willingness to perform CPR in these communities. We categorized each Victorian postcode as either a low or high bystander CPR region using data on adult, bystander-witnessed, out-of-hospital cardiac arrests of presumed cardiac etiology (n=7175) from the Victorian Ambulance Cardiac Arrest Registry. We then surveyed adult Victorians (n=404) and compared CPR training data of the respondents from low and high bystander CPR regions. Of the 404 adults surveyed, 223 (55%) resided in regions with low bystander CPR. Compared with respondents from high bystander CPR regions, respondents residing in regions with low bystander CPR had lower rates of CPR training (62% versus 75%, P=0.009) and lower self-ratings for their overall knowledge of CPR (76% versus 84%, P=0.04). There were no differences between the regions in their reasons for not having undergone CPR training or in their willingness to perform CPR. Rates of survival for bystander-witnessed, out-of-hospital cardiac arrests were significantly lower in low bystander CPR regions (15.7% versus 17.0%, PCPR training and lower survival in regions with lower rates of bystander CPR in Victoria, Australia. Targeting these regions with CPR training programs may improve bystander CPR rates and out-of-hospital cardiac arrest outcomes. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  7. High seroprevalance of Neospora caninum in dogs in Victoria, Australia, compared to 20 years ago

    Directory of Open Access Journals (Sweden)

    Sarah Sloan

    2017-10-01

    Full Text Available Abstract Background Canids are definitive hosts of the apicomplexan parasite Neospora caninum, the leading cause of abortion in cattle worldwide. For horizontal transmission from canids to occur, oocysts of N. caninum must be shed by the definitive host into the environment of susceptible intermediate hosts such as cattle. The purpose of this study was to determine the prevalence of N. caninum in canids in Victoria, Australia’s leading dairy producing state. Results Neospora-like oocysts were observed in 8% (18/234 of faecal samples from wild dogs, domestic dogs and red foxes from Victoria, Australia. However, none tested positive for N. caninum DNA using a quantitative PCR. In a separate sample population, blood sera from 483 domestic dogs were tested for anti-N. caninum antibodies using competitive ELISA. A subset of cELISA samples were re-tested using indirect fluorescence antibody test (IFAT. A seroprevalence of 29.8% (144/483; 95% CI: 11.7–47.8% was calculated when using cELISA; whereas it was 32.9% (27/80; 95% CI: 15.8–51.8% using IFAT. Potential risk factors were evaluated using univariable analyses and then assessed in separate multivariable models. Using ‘aged’ dogs as a reference, the seroprevalence of ‘adolescent’ and ‘adult’ dogs was 88% (P = 0.05 and 91% (P = 0.08, respectively, indicating seroprevalence increases with age. There was a 19% higher likelihood of infection in rural locations (P = 0.10 relative to urban areas. Jack Russell Terriers had a 22% higher risk of a cELISA-positive result (P = 0.05 regardless of geographical location, age or sex. Conclusion These results demonstrate that exposure to N. caninum in domestic dogs is widespread in Victoria, although faecal oocyst shedding is infrequent. Our results indicate increased N. caninum seroprevalance status in dogs over the past two decades. The results imply that dogs get either exposed to the infected meat more frequently or that vertical dam to

  8. Strategic Actions for Increasing the Submission of Digital Cadastral Data by the Surveying Industry Based on Lessons Learned from Victoria, Australia

    Directory of Open Access Journals (Sweden)

    Hamed Olfat

    2018-02-01

    Full Text Available ePlan, as a digital cadastral data initiative, is a collaborative program between the land authorities and the surveying industry which aims to replace paper and PDF cadastral plans and surveys with digital data. ePlan is currently operational in Australia, New Zealand and Singapore. ePlan was introduced in the State of Victoria in 2011 and has been operational in this jurisdiction for 2D plans since 2013. On average, one ePlan application is currently submitted to a digital plan lodgment portal every two weeks. The low uptake of ePlan is caused by several technical and non-technical challenges. This paper provides an overview of cadastral information transitioning from paper to digital in Victoria. The research methodology to identify the challenges in Victoria for the adoption of ePlan is then described. This is followed by a discussion on the identified challenges. The paper then proposes a generic framework of strategic actions to increase the uptake of digital cadastral data based on the lessons learned from Victoria. The initiatives suggested by this framework to address the ePlan challenges in Victoria and increase its uptake are also introduced. The paper concludes with a direction for future research.

  9. Strategies used by dentists in Victoria, Australia, to manage children with anxiety or behavior problems.

    Science.gov (United States)

    Wright, F A; McMurray, N E; Giebartowski, J

    1991-01-01

    Two hundred and sixty-seven Australian dentists from the State of Victoria, representing members of the Australian Society of Dentistry for Children (AusSDC) and randomly selected practitioners, responded to a survey on attitudes and practices in the management of anxious children or children with behavior problems. The most common strategies used by dentists in this study were: permitting the child to exercise some form of control over terminating the treatment, if they were experiencing difficulties; furnishing waiting areas with play materials; and using a Tell-Show-Do approach to the provision of dental care. Members of the Australian Society of Dentistry for Children differed from general dentists by more frequently teaching anxious children a technique of relaxation and also by more frequently using a mouth prop or rubber dam during the delivery of care. Younger dentists tended to use behavioral strategies more frequently than older practitioners. Women dentists more frequently than male dentists, used strategies including: spending more time with the child before entering the operatory; setting shorter appointment sessions; and permitting the child to hold a toy or a mirror during dental treatment. In contrast to North American studies, few of the Australian dentists used the Hand-Over-Mouth technique to control hysteria. Australian dentists appeared to rely more frequently than their North American colleagues on setting shorter appointment sessions as a major strategy in managing children with anxiety or other behavioral difficulties.

  10. Relationships between body fatness, small-screen sedentary activity and regionality among schoolchildren in Victoria, Australia.

    Science.gov (United States)

    Aucote, Helen M; Cooper, Andrew

    2009-06-01

    To examine the difference in body fatness and engagement in small-screen activities across children living in different degrees of regionality, and to examine the relationship between child body fatness and small-screen activities. Cross-sectional study design. Grade 5-6 schoolchildren (n = 393) from central and metropolitan Victoria, and a parent/guardian of each child (n = 393). Parents completed a questionnaire on their child's engagement in television (TV) viewing and video game playing (VGP). Children's weight and height were measured by a researcher. Body mass index (BMI) (kg/m(2)) was calculated and adjusted for age and sex. Regionality (metropolitan, population > 100 000; regional, 100 000 > population < 20 000; and rural, population < 10 000) and socioeconomic status (socioeconomic indexes for areas: index of disadvantage) were assigned according to school attended. BMI did not differ across regionality or sex. Boys engaged in more VGP than girls, and metropolitan children engaged in more VGP than rural and regional children. TV viewing did not differ across sex or regionality. VGP did not predict BMI, and TV viewing did not predict girls' BMI. Three to four per cent of the variance in boys' BMI was predicted by TV viewing. Boys and metropolitan children engage in more VGP. Boys', but not girls', BMI is related to TV viewing. Interventions designed to decrease engagement in TV viewing should be targeting boys.

  11. Socio-demographic profile of child and adolescent users of oral health services in Victoria, Australia

    Directory of Open Access Journals (Sweden)

    J Rodrigo

    2014-09-01

    Full Text Available The aim of this study was to investigate the socio-demographic characteristics of the eligible population of users of public oral health care services in the Australian state of Victoria, aged 17 years or younger. The study was conducted as a secondary analysis of data collected from July 2008 to June 2009 for 45,728 young clients of public oral health care. The sample mean age was 8.9 (SD: 3.5 years. The majority (82.7% was between 6 and 17 years of age, and 50.3% were males. The majority (76.6% was Australian-born and spoke English at home (89.1%. The overall mean DMFT was 1.0 (SD: 2.1 teeth, with a mean dmft of 3.16 (SD: 5.79 teeth. Data indicate that, among six year olds in the Significant Caries Index (SiC category, the mean dmft was 6.82 teeth. Findings corroborate social inequalities in oral health outcome and provide suggestions for oral health services to develop strategies and priorities to reduce inequalities in health and well-being, and better coordinate and target services to local needs.

  12. Anthropogenic Factors Are the Major Cause of Hospital Admission of a Threatened Species, the Grey-Headed Flying Fox (Pteropus poliocephalus), in Victoria, Australia

    OpenAIRE

    Titus Franciscus Scheelings; Sarah Elizabeth Frith

    2015-01-01

    To determine the reasons for presentation and outcomes of hospitalised grey-headed flying foxes (Pteropus poliocephalus) in Victoria, Australia, a retrospective analysis was performed on 532 records from two wildlife hospitals. Cases were categorised based on presenting signs and outcomes determined. Anthropogenic factors (63.7%) were a major cause of flying fox admissions with entanglement in fruit netting the most significant risk for bats (36.8%). Overall the mortality rate for flying fox ...

  13. Assessment of potentially toxic metal contamination in the soils of a legacy mine site in Central Victoria, Australia.

    Science.gov (United States)

    Abraham, Joji; Dowling, Kim; Florentine, Singarayer

    2018-02-01

    The environmental impact of toxic metal contamination from legacy mining activities, many of which had operated and were closed prior to the enforcement of robust environmental legislation, is of growing concern to modern society. We have carried out analysis of As and potentially toxic metals (Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, and Zn) in the surface soil of a legacy gold mining site in Maldon, Victoria, Australia, to reveal the status of the current metal concentration. The results revealed the median concentrations of metals from highest to lowest, in the order: Mn > Zn > As > Cr > Cu > Pb > Ni > Co > Hg > Cd. The status of site was assessed directly by comparing the metal concentrations in the study area with known Australian and Victorian average top soil levels and the health investigation levels set by the National Environmental Protection Measures (NEPM) and the Department of Environment and Conservation (DEC) of the State of Western Australia. Although, median concentrations of As, Hg, Pb, Cu and Zn exceeded the average Australian and Victorian top soil concentrations, only As and Hg exceeded the ecological investigation levels (EIL) set by DEC and thus these metals are considered as risk to the human and aquatic ecosystems health due to their increase in concentration and toxicity. In an environment of climate fluctuation with increased storm events and forest fires may mobilize these toxic metals contaminants, pose a real threat to the environment and the community. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Influenza A (H1N1 in Victoria, Australia: a community case series and analysis of household transmission.

    Directory of Open Access Journals (Sweden)

    Clare Looker

    Full Text Available BACKGROUND: We characterise the clinical features and household transmission of pandemic influenza A (pH1N1 in community cases from Victoria, Australia in 2009. METHODS: Questionnaires were used to collect information on epidemiological characteristics, illness features and co-morbidities of cases identified in the 2009 Victorian Influenza Sentinel Surveillance program. RESULTS: The median age of 132 index cases was 21 years, of whom 54 (41% were under 18 years old and 28 (21% had medical co-morbidities. The median symptom duration was significantly shorter for children who received antivirals than in those who did not (p = 0.03. Assumed influenza transmission was observed in 63 (51% households. Influenza-like illness (ILI developed in 115 of 351 household contacts, a crude secondary attack rate of 33%. Increased ILI rates were seen in households with larger numbers of children but not larger numbers of adults. Multivariate analysis indicated contacts of cases with cough and diarrhoea, and contacts in quarantined households were significantly more likely to develop influenza-like symptoms. CONCLUSION: Most cases of pH1N1 in our study were mild with similar clinical characteristics to seasonal influenza. Illness and case features relating to virus excretion, age and household quarantine may have influenced secondary ILI rates within households.

  15. Catholic Church Responses to Clergy-Child Sexual Abuse and Mandatory Reporting Exemptions in Victoria, Australia: A Discursive Critique

    Directory of Open Access Journals (Sweden)

    Michael Andre Guerzoni

    2015-12-01

    Full Text Available This article presents empirical findings from a critical discourse analysis of institutional responses by the Catholic Church to clergy-child sexual abuse in Victoria, Australia. A sample of 28 documents, comprising 1,394 pages, is analysed in the context of the 2012-2013 Victorian Inquiry into the Handling of Child Abuse by Religious and Other Organisations. Sykes and Matza’s (1957 and Cohen’s (1993 techniques of, respectively, neutralisation and denial are used to reveal the Catholic Church’s Janus-faced responses to clergy-child sexual abuse and mandatory reporting requirements. Paradoxical tensions are observed between Catholic Canonical law and clerical practices, and the extent of compliance with secular law and referral of allegations to authorities. Concerns centre on Church secrecy, clerical defences of the confessional in justification of inaction, and the Melbourne Response compensation scheme. Our research findings underscore the need for greater Church transparency and accountability; we advocate for mandatory reporting law reform and institutional reform, including adjustments to the confessional ritual.

  16. Making medicine; producing pleasure: A critical examination of medicinal cannabis policy and law in Victoria, Australia.

    Science.gov (United States)

    Lancaster, Kari; Seear, Kate; Ritter, Alison

    2017-11-01

    Several jurisdictions around the world have introduced policies and laws allowing for the legal use of cannabis for therapeutic purposes. However, there has been little critical discussion of how the object of 'medicinal cannabis' is enacted in policy and practice. Informed by Carol Bacchi's poststructuralist approach to policy analysis and the work of science and technology studies scholars, this paper seeks to problematise the object of 'medicinal cannabis' and examine how it is constituted through governing practices. In particular, we consider how the making of the object of 'medicinal cannabis' might constrain or enact discourses of pleasure. As a case example, we take the Victorian Law Reform Commission's review of law reform options to allow people in the Australian state of Victoria to be treated with medicinal cannabis. Through analysis of this case example, we find that although 'medicinal cannabis' is constituted as a thoroughly medical object, it is also constituted as unique. We argue that medicinal cannabis is enacted in part through the production of another object (so-called 'recreational cannabis') and the social and political meanings attached to both. Although both 'substances' are constituted as distinct, 'medicinal cannabis' relies on the 'absent presence' of 'recreational cannabis' to define and shape what it is. However, we find that contained within this rendering of 'medicinal cannabis' are complex enactments of health and wellbeing, which open up discourses of pleasure. 'Medicinal cannabis' appears to challenge the idea that the effects of 'medicine' cannot be understood in terms of pleasure. As such, the making of 'medicinal cannabis' as a medical object, and its invocation of broad notions of health and wellbeing, expand the ways in which drug effects can be acknowledged, including pleasurable and desirable effects, helping us to think differently about both medicine and other forms of drug use. Copyright © 2017 Elsevier B.V. All rights

  17. Medical review licensing outcomes in drivers with visual field loss in Victoria, Australia

    Science.gov (United States)

    Muir, Carlyn; Charlton, Judith L; Odell, Morris; Keeffe, Jill; Wood, Joanne; Bohensky, Megan; Fildes, Brian; Oxley, Jennifer; Bentley, Sharon; Rizzo, Matthew

    2017-01-01

    Background Good vision is essential for safe driving and studies have associated visual impairment with an increased crash risk. Currently, there is little information about the medical review of drivers with visual field loss. This study examines the prevalence of visual field loss among drivers referred for medical review in one Australian jurisdiction and investigates factors associated with licence outcome in this group. Methods A random sample of 10,000 (31.25 per cent) medical review cases was extracted for analysis from the Victorian licensing authority. Files were screened for the presence of six visual field-related medical conditions. Data were captured on a range of variables, including referral source, age, gender, health status, crash history and licence outcome. Prevalence analyses were univariate and descriptive. Logistic regression was used to assess factors associated with licence outcomes in the visual field loss group. Results Approximately 1.9 per cent of the 10,000 medical review cases screened had a visual field loss condition identified (n=194). Among the visual field loss group, 57.2 per cent were permitted to continue driving (conditional/unconditional licence). Primary referral sources were the police, self-referrals and general medical practitioners. Key factors associated with licence test outcomes were visual field condition, age group, crash involvement and referral to the Driver Licensing Authority’s Medical Advisors. Those who were younger had a crash involvement triggering referral and those who were referred to the Medical Advisors were more likely to have a positive licensing outcome. Conclusion The evidence base for making licensing decisions is complicated by the variable causes, patterns, progressions and measuring technologies for visual field loss. This study highlighted that the involvement of an expert medical advisory service in Victoria resulted in an increased likelihood that drivers with visual field loss will be

  18. British History is Their History: Britain and the British Empire in the History Curriculum of Ontario, Canada and Victoria, Australia 1930-1975

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    Stephen J Jackson

    2017-07-01

    Full Text Available This article investigates the evolving conceptions of national identity in Canada and Australia through an analysis of officially sanctioned history textbooks in Ontario, Canada and Victoria, Australia. From the 1930s until the 1950s, Britain and the British Empire served a pivotal role in history textbooks and curricula in both territories. Textbooks generally held that British and imperial history were crucial to the Canadian and Australian national identity. Following the Second World War, textbooks in both Ontario and Victoria began to recognize Britain’s loss of power, and how this changed Australian and Canadian participation in the British Empire/Commonwealth. But rather than advocate for a complete withdrawal from engagement with Britain, authors emphasized the continuing importance of the example of the British Empire and Commonwealth to world affairs. In fact, participation in the Commonwealth was often described as of even more importance as the Dominions could take a more prominent place in imperial affairs. By the 1960s, however, textbook authors in Ontario and Victoria began to change their narratives, de-emphasizing the importance of the British Empire to the Canadian and Australian identity. Crucially, by the late 1960s the new narratives Ontarians and Victorians constructed claimed that the British Empire and national identity were no longer significantly linked. An investigation into these narratives of history will provide a unique window into officially acceptable views on imperialism before and during the era of decolonization.

  19. "Are we moving again this week?" Children's experiences of homelessness in Victoria, Australia.

    Science.gov (United States)

    Kirkman, Maggie; Keys, Deborah; Bodzak, Daria; Turner, Alina

    2010-04-01

    This research aimed to gain insight into the homelessness experience of children accommodated in transitional support services in an urban setting in Australia. It joins a limited international literature. Interviews incorporating interactive activities were conducted with 20 children aged 6-12 from diverse ethnicities and cultural backgrounds, most of whom were living in supported accommodation. Twelve parents/guardians were also interviewed. Children had experienced between 3 and 11 changes of residence, including hotels or motels, refuges, sleeping rough or in cars, rooming or boarding houses, and caravan parks. It was evident that homelessness adversely affected children's sense of security, mood, behaviour, physical health, education, and overall experience of childhood. As families moved from one temporary accommodation to the next, they often lost touch with the extended family and their friends, became disconnected from any sense of community, and did without familiar possessions, treasures, toys, and pets. Experiencing chaotic sequences of accommodation could leave children feeling confused, insecure, sad, and angry. It could make children feel responsible for their discouraged and unwell parents and their younger siblings. Homelessness made many children expect instability as a way of life. Children continued to be affected by problems that preceded or precipitated homelessness, such as family violence, broken relationships, and parents grappling with drug and alcohol dependence. The overwhelming conclusion to be drawn from this research is that children affected by homelessness need security, stability, and the chance to become and remain part of a community. (c) 2010 Elsevier Ltd. All rights reserved.

  20. Trace metal contamination of mineral spring water in an historical mining area in regional Victoria, Australia

    Science.gov (United States)

    Martin, Rachael; Dowling, Kim

    2013-11-01

    Significant global consumption of spring and mineral water is fuelled by perceived therapeutic and medicinal qualities, cultural habits and taste. The Central Victorian Mineral Springs Region, Australia comprises approximately 100 naturally effervescent, cold, high CO2 content springs with distinctive tastes linked to a specific spring or pump. The area has a rich settlement history. It was first settled by miners in the 1840s closely followed by the first commercial operations of a health resort 1895. The landscape is clearly affected by gold mining with geographically proximal mine waste, mullock heaps or tailings. Repeated mineral springs sampling since 1985 has revealed elevated arsenic concentrations. In 1985 an arsenic concentration five times the current Australian Drinking Water Guideline was recorded at a popular tourist spring site. Recent sampling and analyses have confirmed elevated levels of heavy metals/metalloids, with higher concentrations occurring during periods of low rainfall. Despite the elevated levels, mineral water source points remain accessible to the public with some springs actively promoting the therapeutic benefits of the waters. In light of our analysis, the risk to consumers (some of whom are likely to be negatively health-affected or health-compromised) needs to be considered with a view to appropriate and verified analyses made available to the public.

  1. Assessment of Wetland Hydrological Dynamics in a Modified Catchment Basin: Case of Lake Buninjon, Victoria, Australia.

    Science.gov (United States)

    Yihdego, Yohannes; Webb, John A

    2017-02-01

      The common method to estimate lake levels is the water balance equation, where water input and output result in lake storage and water level changes. However, all water balance components cannot always be quickly assessed, such as due to significant modification of the catchment area. A method that assesses general changes in lake level can be a useful tool in examining why lakes have different lake level variation patterns. Assessment of wetlands using the dynamics of the historical hydrological and hydrogeological data set can provide important insights into variations in wetland levels in different parts of the world. A case study from a saline landscape, Lake Buninjon, Australia, is presented. The aim of the present study was to determine how climate, river regime, and lake hydrological properties independently influence lake water levels and salinity, leaving the discrepancy, for the effect of the non-climatic/catchment modification in the past and the model shows that surface inflow is most sensitive variable. The method, together with the analysis and interpretation, might be of interest to wider community to assess its response to natural/anthropogenic stress and decision choices for its ecological, social, scientific value, and mitigation measures to safe guard the wetland biodiversity in a catchment basin.

  2. Early post-partum adjustment and admission to parenting services in Victoria, Australia after assisted conception.

    Science.gov (United States)

    Hammarberg, K; Rowe, H J R; Fisher, J R W

    2009-11-01

    Higher rates of admission to residential early parenting services (REPSs) after assisted conception compared with spontaneous conception have been reported. The aim of this study was to characterize early post-partum psychological functioning and the rate of, and risks factors for, admission to REPSs in women conceiving with assisted reproductive technology (ART) in Australia. A consecutive cohort of women who had conceived through ART was recruited systematically in early pregnancy. At 3 months post-partum, participants completed postal questionnaires which included a new measure of the degree of difficulty involved in conceiving, the Burden of Infertility and Treatment (BIT) scale. Of 166 women who participated, 8% had already been admitted to a REPS within 3 months, which is a higher rate compared with other women in the first 12 months (5%). Compared with community samples of new mothers, there was no difference in rate of depression. A higher proportion reported dysregulated infant behaviours (P < 0.0001) and a smaller proportion was breast feeding exclusively (P < 0.0001). Greater difficulty conceiving (higher BIT score) was associated with lower maternal confidence. Clinical care of the increasing group of women who conceive with ART should include explicit assessment of early post-partum psychological functioning and early intervention if difficulties in managing infant behaviour are reported.

  3. The perceptions of pharmacists in Victoria, Australia on pharmacogenetics and its implications

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    McMahon T

    2011-09-01

    Full Text Available Objectives: This study aimed to explore how well Victorian pharmacists perceived they understood pharmacogenetics, their perceived capacity to counsel a patient about such testing, how they believed pharmacogenetics would impact upon their profession, and to investigate the ways in which Victorian pharmacists would like to be educated about pharmacogenetics.Methods: A cross-sectional survey was dispatched to 800 Victorian pharmacists. The participants were randomly selected and the survey was anonymous. The survey contained questions about where the pharmacists worked, the pharmacists’ perceived knowledge of pharmacogenetics, how well they believed they would be able to counsel patients about pharmacogenetic testing, how they thought pharmacists should be educated on the topic and how they believed pharmacogenetics would impact upon their profession.Results: 291 surveys were returned (36% response rate. Results suggest that Victorian pharmacists generally perceived they had a poor understanding of pharmacogenetics and that those who have more recently graduated from tertiary education had a better perceived understanding than those who have been in the workforce for longer. Most pharmacists indicated that they did not believe that they could counsel a patient adequately about the results of a pharmacogenetic test. Regarding education about pharmacogenetics, participants suggested that this would be best delivered during tertiary studies, and as seminars and workshops forming part of their continuing professional development. Although some pharmacists were unsure how pharmacogenetics would affect their profession, many believed it would have a major impact upon their role as a pharmacist and lead to improved patient care. Some concerns about the implementation of pharmacogenetics were noted, including economic and ethical issues.Conclusion: This study highlights the need for further research across the pharmacy profession in Australia on the

  4. The epidemiology of paediatric head injuries: data from a referral centre in Victoria, Australia.

    Science.gov (United States)

    Crowe, Louise; Babl, Franz; Anderson, Vicki; Catroppa, Cathy

    2009-06-01

    Currently, there are no population-based or hospital-based studies on the full spectrum of paediatric head injuries (HIs) in Australia. We set out to provide detailed information on the incidence rates, causes and clinical management of all severities of HI in children and adolescents at an Australian tertiary referral centre using emergency department (ED) and admission data as a basis for further investigations and prevention efforts. A retrospective chart review of all children aged 0-16 years who attended the Royal Childrens Hospital (RCH), Melbourne, following a HI in 2004 was used. The cases were identified using the International classification of diseases 10th revision codes, and all medical records were reviewed based on a piloted data form. Information was collected on demographics, injury factors and clinical management of HIs in the hospital setting. Over the 12-month period, there were 1115 children with an HI who attended the RCH ED, or were admitted. Ninety per cent were classified as mild, 8% as moderate and 3% as severe. Males and children under 3 years had the higher attendance rates. Falls, sports and motor vehicle accidents were the main HI causes. The main sport played (30%) when sustaining an HI was Australian rules football. Thirty-two per cent of children were admitted, 67% of these with mild HI. Twenty-one per cent had a radiology imaging study, most (67%) with a normal result. Many HI causes appear preventable, in particular, falls from heights in infants and sports safety. High rates of admission and radiology imaging of mild HI warrant further investigation. © 2009 The Authors. Journal compilation © 2009 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  5. The adoption of children from out-of-home care: The understandings of key decision makers in Victoria, Australia.

    Science.gov (United States)

    Butlinski, Anna; Rowe, Heather; Goddard, Christopher; Freezer, Nicholas

    2017-10-01

    Adoption is one of a range of options that can provide children in out-of-home care with permanency when they are unable to be reunified with their birth parents. This paper reports on how the adoption of children from out-of-home care is understood by professionals involved in making decisions about the permanent placement of children in out-of-home care in Victoria, Australia, where adoption is rarely used. Data were collected through a single, face-to-face semi-structured interview with 21 professionals; eight child welfare specialists, eight adoption and permanent care specialists and five judicial officers. The adoption of children from out-of-home care was primarily understood as a child-centered practice that can afford children stability and a sense of belonging. Adoption was largely viewed as a voluntary process dependent upon the consent of a child's birth parents. Adoption and permanent care specialists were the only group to refer to the dispensation of parental consent as a means of obtaining an adoption order. Most decision makers understood that contact between children and their birth parents is possible following adoption, but this was not understood by all judicial officers or all child welfare specialists. Children's connection to their cultural heritage was viewed as important to the consideration of adoption for children in out-of-home care. This research provides insight into the foundations upon which decision makers may appraise adoption, within a hierarchy of options, as a potential outcome for children in need of permanency. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. The early postnatal period: Exploring women's views, expectations and experiences of care using focus groups in Victoria, Australia

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    Rayner Jo

    2008-07-01

    Full Text Available Abstract Background There is growing evidence from Australia and overseas that the care provided in hospital in the early postnatal period is less than ideal for both women and care providers. Many health services face increasing pressure on hospital beds and have limited physical space available to care for mothers and their babies. We aimed to gain a more in-depth understanding of women's views, expectations and experiences of early postnatal care. Methods We conducted focus groups in rural and metropolitan Victoria, Australia in 2006. Fifty-two people participated in eight focus groups and four interviews. Participants included eight pregnant women, of whom seven were pregnant with their first baby; 42 women who were in the postpartum period (some up to twelve months after the birth of their baby; and two partners. All participants were fluent in English. Focus group guides were developed specifically for the study and explored participants' experiences and/or expectations of early postnatal care in hospital and at home, with an emphasis on length of hospital stay, professional and social support, continuity of care, and rest. Discussions were audio-taped and transcribed verbatim. A thematic network was constructed to describe and connect categories with emerging basic, organizing, and global themes. Results Global themes that emerged were: anxiety and/or fear; and the transition to motherhood and parenting. The needs of first time mothers were considered to be different to the needs of women who had already experienced motherhood. The women in this study were generally concerned about the safety of their new baby, and lacked confidence in themselves as new mothers regarding their ability to care for their baby. There was a consistent view that the physical presence and availability of professional support helped alleviate these concerns, and this was especially the case for women having a first baby. Conclusion Women have anxieties and fears

  7. Anthropogenic Factors Are the Major Cause of Hospital Admission of a Threatened Species, the Grey-Headed Flying Fox (Pteropus poliocephalus), in Victoria, Australia.

    Science.gov (United States)

    Scheelings, Titus Franciscus; Frith, Sarah Elizabeth

    2015-01-01

    To determine the reasons for presentation and outcomes of hospitalised grey-headed flying foxes (Pteropus poliocephalus) in Victoria, Australia, a retrospective analysis was performed on 532 records from two wildlife hospitals. Cases were categorised based on presenting signs and outcomes determined. Anthropogenic factors (63.7%) were a major cause of flying fox admissions with entanglement in fruit netting the most significant risk for bats (36.8%). Overall the mortality rate for flying fox admissions was 59.3%. This study highlights the effects of urbanisation on wild animal populations and a need for continued public education in order to reduce morbidity and mortality of wildlife, especially threatened species.

  8. Fear of (reinjury and return to work following compensable injury: qualitative insights from key stakeholders in Victoria, Australia

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    Samantha Bunzli

    2017-04-01

    Full Text Available Abstract Background Return to work (RTW is important for recovery post-injury. Fear of (reinjury is a strong predictor of delayed RTW, and therefore much attention has been given to addressing injured workers’ fear beliefs. However, RTW is a socially-negotiated process and it may be important to consider the wider social context of the injured worker, including the beliefs of the key people involved in their RTW journey. Methods This paper involves data collected as part of a wider study in which semi-structured interviews explored RTW from the perspectives of 93 key stakeholders: injured workers, GPs, employers and insurance case managers in Victoria, Australia. Inductive analysis of interview transcripts identified fear of (reinjury as a salient theme across all stakeholder groups. This presented an opportunity to analyse how the wider social context of the injured worker may influence fear and avoidance behaviour. Two co-authors performed inductive analysis of the theme ‘fear of (reinjury’. Codes identified in the data were grouped into five categories. Between and within category analysis revealed three themes describing the contextual factors that may influence fear avoidance and RTW behaviour. Results Theme one described how injured workers engaged in a process of weighing up the risk of (reinjury in the workplace against the perceived benefits of RTW. Theme two described how workplace factors could influence an injured workers’ perception of the risk of (reinjury in the workplace, including confidence that the source of the injury had been addressed, the availability and suitability of alternative duties. Theme three described other stakeholders’ reluctance to accept injured workers back at work because of the fear that they might reinjure themselves. Conclusions Our findings illustrate the need for a contextualised perspective of fear avoidance and RTW behaviour that includes the beliefs of other important people surrounding

  9. Fear of (re)injury and return to work following compensable injury: qualitative insights from key stakeholders in Victoria, Australia.

    Science.gov (United States)

    Bunzli, Samantha; Singh, Nabita; Mazza, Danielle; Collie, Alex; Kosny, Agnieszka; Ruseckaite, Rasa; Brijnath, Bianca

    2017-04-11

    Return to work (RTW) is important for recovery post-injury. Fear of (re)injury is a strong predictor of delayed RTW, and therefore much attention has been given to addressing injured workers' fear beliefs. However, RTW is a socially-negotiated process and it may be important to consider the wider social context of the injured worker, including the beliefs of the key people involved in their RTW journey. This paper involves data collected as part of a wider study in which semi-structured interviews explored RTW from the perspectives of 93 key stakeholders: injured workers, GPs, employers and insurance case managers in Victoria, Australia. Inductive analysis of interview transcripts identified fear of (re)injury as a salient theme across all stakeholder groups. This presented an opportunity to analyse how the wider social context of the injured worker may influence fear and avoidance behaviour. Two co-authors performed inductive analysis of the theme 'fear of (re)injury'. Codes identified in the data were grouped into five categories. Between and within category analysis revealed three themes describing the contextual factors that may influence fear avoidance and RTW behaviour. Theme one described how injured workers engaged in a process of weighing up the risk of (re)injury in the workplace against the perceived benefits of RTW. Theme two described how workplace factors could influence an injured workers' perception of the risk of (re)injury in the workplace, including confidence that the source of the injury had been addressed, the availability and suitability of alternative duties. Theme three described other stakeholders' reluctance to accept injured workers back at work because of the fear that they might reinjure themselves. Our findings illustrate the need for a contextualised perspective of fear avoidance and RTW behaviour that includes the beliefs of other important people surrounding the injured worker (e.g. employers, family members, GPs). Existing models

  10. Rehabilitation Utilization following a Work-Related Traumatic Brain Injury: A Sex-Based Examination of Workers' Compensation Claims in Victoria, Australia.

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    E Niki Guerriero

    Full Text Available To report on and examine differences in the use of four types of rehabilitation services (occupational therapy, physiotherapy, psychology, and speech therapy by men and women following a work-related traumatic brain injury in Victoria, Australia; and to examine the importance of demographic, need, work-related and geographic factors in explaining these differences.A retrospective cohort design was used to analyze 1786 work-related traumatic brain injury workers' compensation claims lodged between 2004 and 2012 in Victoria, Australia. ZINB regressions were conducted for each type of rehabilitation service to examine the relationship between sex and rehabilitation use. Covariates included demographic, need-related, work-related, and geographic factors.Out of all claims (63% male, 37% female, 13% used occupational therapy, 23% used physiotherapy, 9% used psychology, and 2% used speech therapy at least once during the first year of service utilization. After controlling for demographic, need-related, work-related, and geographic factors, women were more likely to use physiotherapy compared to men. Men and women were equally likely to use occupational therapy and psychology services. The number of visits in the first year for each type of service did not differ between male and female users.Our findings support a sex-based approach to studying rehabilitation utilization in work-related populations. Future research is needed to examine other factors associated with rehabilitation utilization and to determine the implications of different rehabilitation utilization patterns on health and return-to-work outcomes.

  11. Regions With Low Rates of Bystander Cardiopulmonary Resuscitation (CPR) Have Lower Rates of CPR Training in Victoria, Australia

    OpenAIRE

    Bray, Janet E.; Straney, Lahn; Smith, Karen; Cartledge, Susie; Case, Rosalind; Bernard, Stephen; Finn, Judith

    2017-01-01

    Background Bystander cardiopulmonary resuscitation (CPR) more than doubles the chance of surviving an out‐of‐hospital cardiac arrest. Recent data have shown considerable regional variation in bystander CPR rates across the Australian state of Victoria. This study aims to determine whether there is associated regional variation in rates of CPR training and willingness to perform CPR in these communities. Methods and Results We categorized each Victorian postcode as either a low or high bystand...

  12. Family Violence in Domestic Homicides: A Case Study of Women Who Killed Intimate Partners Post-Legislative Reform in Victoria, Australia.

    Science.gov (United States)

    Tyson, Danielle; Kirkwood, Deborah; Mckenzie, Mandy

    2016-05-18

    This article examines the impact of legislative reforms enacted in 2005 in Victoria, Australia, on legal responses to women charged with murder for killing their intimate partner. The reforms provided for a broader understanding of the context of family violence to be considered in such cases, but we found little evidence of this in practice. This is partly attributable to persistent misconceptions among the legal profession about family violence and why women may believe it necessary to kill a partner. We recommend specialized training for legal professionals and increased use of family violence evidence to help ensure women's claims of self-defense receive appropriate responses from Victorian courts. © The Author(s) 2016.

  13. An investigation into dentists' perceptions of barriers to providing care of dental trauma to permanent maxillary incisors in children in Victoria, Australia.

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    Yeng, T; Parashos, P

    2007-09-01

    Perceived barriers in the treatment of dental trauma may influence the optimum management of dental trauma. Any hesitation that dentists might have in managing dental trauma is important to investigate. The aim of this study was to investigate dentists' perceptions of barriers to providing care of dental trauma to permanent maxillary incisors in children. A self-completion questionnaire survey containing six questions on demographic data and 15 questions relating to barriers to treating dental trauma was mailed to 693 dentists in Victoria, Australia. The response rate achieved was 61 per cent. Of the respondents, 90 per cent had no hesitation in treating dental injuries and 80 per cent of these frequently agreed that dentists should treat all dental trauma. Approximately half the dentists (51.5 per cent) frequently found uncooperative children to be the main barrier to providing care. The overall consensus from the present study was that treating dental trauma is not unappealing for dentists in general practice.

  14. The incidence and burden of hospital-treated sports-related injury in people aged 15+ years in Victoria, Australia, 2004-2010: a future epidemic of osteoarthritis?

    Science.gov (United States)

    Finch, C F; Kemp, J L; Clapperton, A J

    2015-07-01

    Previous sports injury is a known risk factor for subsequent osteoarthritis (OA), but population-based rates of sports injury are unknown. The aims of this study were to: (1) describe the trends in the population incidence and burden of all hospital-treated sports injury in Victoria, Australia in adults aged 15+ years; (2) determine the incidence of lower limb and knee injuries; and (3) quantify their population health burden as average direct hospital costs per injury and lengths of stay. Health sector data relating to adults aged 15+ years, for 2004-2010 inclusive, was extracted from the Victorian Admitted Episodes Dataset (VAED) and Victorian Emergency Minimum Dataset (VEMD). Data relating to sports injuries were identified using activity codes in each dataset Trends in injury frequency and rates were determined, and economic burden was calculated. The overall annual rate of hospital treated sports injuries increased by 24% (P = 0.001), and lower limb injuries by 26% (P = 0.001) over the 7 years. The associated accumulated economic burden was $265 million for all sports injuries and $110 million for lower limb injuries over the 7-years. The findings of this study show a significant increase in sports injuries in the state of Victoria, Australia over a 7-year period. As previous sports injury is a risk factor for the development of OA, the future incidence of OA will escalate, placing an even greater burden on health care systems. Population-wide preventative strategies that reduce the risk of sports injury are urgently required in order to reduce the future burden of OA. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  15. Trends in incidence and survival for upper tract urothelial cancer (UTUC) in the state of Victoria--Australia.

    Science.gov (United States)

    Woodford, Richard; Ranasinghe, Weranja; Aw, Hau Choong; Sengupta, Shomik; Persad, Raj

    2016-04-01

    To investigate the incidence and mortality trends of upper tract urothelial cancers (UTUC) in Victoria over the last decade. Age-adjusted incidence and mortality rates were calculated for UTUC. These were identified using data from the Victorian Cancer Registry from 2001 until 2011 based on histological diagnoses. Age at diagnosis, sex and demographical location were compared. The age-standardised incidence of UTUC remained stable from 2001 to 2011. There were 278 deaths from UTUC over this period with an overall 5-year survival rate of 32%. There was no significant difference in survival between 2001-06 and 2007-11 (30% vs 36%, respectively). Lower age at diagnosis was associated with a significant improvement in survival (P = 0.01). Sex and geographical location appeared to have no effect on survival. The 5-year survival rates for UTUC in Victoria are poor, particularly in comparison to worldwide data. In contrast to worldwide trends, the incidence of UTUC appears to be stable. No significant improvement in 5-year survival rates over the short study period was identified. These findings highlight the difficulties in managing this rare yet deadly malignancy. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

  16. Utilisation of Rep-PCR to track microbes in aerosols collected adjacent to their source, a saline lake in Victoria, Australia.

    Science.gov (United States)

    Munday, Chris I; O'Loingsigh, Tadhg; Tapper, Nigel J; De Deckker, Patrick; Allison, Gwen E

    2013-04-15

    Dust storms are a major source of aerosolized bacteria, especially in the drought conditions experienced in Australia in the decade to 2009. The major aims of this project were to identify the culturable bacteria in environmental samples and to genetically fingerprint all isolates using repetitive element PCR (Rep-PCR) to investigate the possibility of tracking isolates from their source into the atmosphere. Four field trips were conducted to a dry lake in western Victoria, Australia to sample aerosols and sediments. Aerosols were collected at heights up to 150 m using vacuum pumps with filters attached to a tethered helium balloon, while corresponding sediments were collected in sterile polypropylene tubes. Isolates were cultivated on Tryptic Soy Agar, R2 Agar and Marine Agar, and grown in dark conditions at ambient temperature. By sequencing the 16S rRNA gene of 270 isolates, fifteen different bacterial families were identified, with both the aerosols and sediments dominated by the Bacillaceae family. Four sets of Rep-PCR primers were tested, with the ERIC and (GTG)5 primers proving to be the most suitable for fingerprinting the cultured taxa. Rep-PCR revealed very high strain diversity in the samples collected, however some strains were still able to be tracked from sediments up to 150 m in height. This shows the potential of Rep-PCR, however very large reference databases would be required for the technique to be more useful. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. A snapshot of the prevalence of physical activity amongst older, community dwelling people in Victoria, Australia: patterns across the 'young-old' and 'old-old'

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    Davidson Sandra

    2007-02-01

    Full Text Available Abstract Background Physical activity has a range of health benefits for older people. The aim of this study was to determine physical activity prevalence and attitudes amongst respondents to a trial screening survey. Methods A cross-sectional survey was conducted. Subjects were community dwelling older people aged ≥ 65 years, recruited via general practices in Victoria, Australia. Participants completed a mailed screening tool containing the Geriatric Depression Scale, the Active Australia survey and the Physical Activity Readiness Questionnaire. Results Of 330 participants, 20% were ≥ 80 years. Activity levels were similar to those reported in population studies. The proportion of participants reporting physical activity was greatest for the walking category, but decreased across categories of physical activity intensity. The oldest-old were represented at all physical activity intensity levels. Over half reported exercising at levels that, according to national criteria are, 'sufficient to attain health benefit'. A greater proportion of participants aged 85 years and older were unaware of key physical activity messages, compared to participants aged less than 85 years. Conclusion Most population surveys do not provide details of older people across age categories. This survey provided information on the physical activity of people up to 91 years old. Physical activity promotion strategies should be tailored according to the individual's needs. A better understanding of the determinants of physical activity behaviour amongst older sub-groups is needed to tailor and target physical activity promotion strategies and programs to maximise physical activity related health outcomes for older people.

  18. Innovative 'Artificial Mussels' technology for assessing spatial and temporal distribution of metals in Goulburn-Murray catchments waterways, Victoria, Australia: effects of climate variability (dry vs. wet years).

    Science.gov (United States)

    Kibria, Golam; Lau, T C; Wu, Rudolf

    2012-12-01

    The "Artificial mussel" (AM), a novel passive sampling technology, was used for the first time in Australia in freshwater to monitor and assess the risk of trace metals (Cd, Cu, Hg, Pb, and Zn). AMs were deployed at 10 sites within the Goulburn-Murray Water catchments, Victoria, Australia during a dry year (2009-2010) and a wet year (2010-2011). Our results showed that the AMs accumulated all the five metals. Cd, Pb, Hg were detected during the wet year but below detection limits during the dry year. At some sites close to orchards, vine yards and farming areas, elevated levels of Cu were clearly evident during the dry year, while elevated levels of Zn were found during the wet year; the Cu indicates localized inputs from the agricultural application of copper fungicide. The impacts from old mines were significantly less compared 'hot spots'. Our study demonstrated that climate variability (dry, wet years) can influence the metal inputs to waterways via different transport pathways. Using the AMs, we were able to identify various 'hot spots' of heavy metals, which may pose a potential risk to aquatic ecosystems (sub-lethal effects to fish) and public (via food chain metal bioaccumulation and biomagnification) in the Goulburn-Murray Water catchments. The State Protection Policy exempted artificial channels and drains from protection of beneficial use (including protection of aquatic ecosystems) and majority of sites ('hot spots') were located within artificial irrigation channels. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Estimation of type- and subtype-specific influenza vaccine effectiveness in Victoria, Australia using a test negative case control method, 2007-2008

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    Grant Kristina A

    2011-06-01

    Full Text Available Abstract Background Antigenic variation of influenza virus necessitates annual reformulation of seasonal influenza vaccines, which contain two type A strains (H1N1 and H3N2 and one type B strain. We used a test negative case control design to estimate influenza vaccine effectiveness (VE against influenza by type and subtype over two consecutive seasons in Victoria, Australia. Methods Patients presenting with influenza-like illness to general practitioners (GPs in a sentinel surveillance network during 2007 and 2008 were tested for influenza. Cases tested positive for influenza by polymerase chain reaction and controls tested negative for influenza. Vaccination status was recorded by sentinel GPs. Vaccine effectiveness was calculated as [(1 - adjusted odds ratio × 100%]. Results There were 386 eligible study participants in 2007 of whom 50% were influenza positive and 19% were vaccinated. In 2008 there were 330 eligible study participants of whom 32% were influenza positive and 17% were vaccinated. Adjusted VE against A/H3N2 influenza in 2007 was 68% (95% CI, 32 to 85% but VE against A/H1N1 (27%; 95% CI, -92 to 72% and B (84%; 95% CI, -2 to 98% were not statistically significant. In 2008, the adjusted VE estimate was positive against type B influenza (49% but negative for A/H1N1 (-88% and A/H3N2 (-66%; none was statistically significant. Conclusions Type- and subtype-specific assessment of influenza VE is needed to identify variations that cannot be differentiated from a measure of VE against all influenza. Type- and subtype-specific influenza VE estimates in Victoria in 2007 and 2008 were generally consistent with strain circulation data.

  20. Public attitudes towards gambling product harm and harm reduction strategies: an online study of 16-88 year olds in Victoria, Australia.

    Science.gov (United States)

    Thomas, Samantha L; Randle, Melanie; Bestman, Amy; Pitt, Hannah; Bowe, Steven J; Cowlishaw, Sean; Daube, Mike

    2017-07-25

    Gambling has quickly emerged as an important global public health issue. With new technologies used to develop high intensity gambling products and promotions aimed at driving consumption, public health organisations and researchers, community groups, and politicians have argued for a range of regulatory and education measures aimed at reducing gambling harm. However, there has been limited research seeking to understand community perceptions of the harms associated with gambling products and environments, and the level of community support for strategies designed to prevent and reduce gambling harm. An online study of 500 adolescents and adults (aged 16 and over) was conducted with a representative sample (by age and gender) of individuals who were current residents in the state of Victoria, Australia. Participants were asked a range of questions about their own gambling behaviours, with the Problem Gambling Severity Index (PGSI) used as a measure of problem gambling. Participants were asked about their perceptions of harms associated with electronic gambling machines (EGMs), sports betting, horse betting, and casino gambling. They were also asked about the extent to which they agreed or disagreed with gambling harm reduction strategies related to marketing and promotions, restrictions on gambling products and venues, and public education campaigns. Quantitative data were analysed using descriptive statistics and paired t tests, with thematic analysis used to interpret qualitative responses to open-ended questionnaire items. More than one third (n = 201, 40.2%) of participants were at risk of experiencing some level of harm from gambling (PGSI ≥ 1), with 83 participants (16.6%) recording scores that indicated problem gambling (PGSI ≥ 8). One in five participants gambled on EGMs at least monthly (n = 100, 20.0%). Those who gambled on sports did so frequently, with nearly 1 in 5 gambling on sport at least once a month (n = 87, 17.4%). Over

  1. Trends in sport and active recreation injuries resulting in major trauma or death in adults in Victoria, Australia, 2001-2007.

    Science.gov (United States)

    Andrew, Nadine E; Gabbe, Belinda J; Wolfe, Rory; Cameron, Peter A

    2012-09-01

    The purpose of this study was to describe patterns and rates of sport and active recreation injuries that result in major trauma or death and to examine trends in these rates for all sport and active recreation activities and key sporting groups, for the period July 2001-June 2007, in Victoria, Australia. All sport and active recreation related major trauma cases and deaths were extracted from the Victorian State Trauma Registry (VSTR) and the National Coroners Information System, for the period July 2001-June 2007. Participation data from the Exercise Recreation and Sports Survey (ERASS) was used to establish incidence rates for the group as a whole and for key sporting groups. Poisson regression analysis was used to examine trends in major trauma and death due to participation in sport and active recreation across the six year study period. There were 1019 non-fatal major trauma cases and 218 deaths. The rate of major trauma or death from sport and active recreation injuries was 6.3 per 100,000 participants per year. There was an average annual increase of 10% per year in the major trauma rate (including deaths) across the study period, for the group as a whole (IRR 1.10, 95% CI, 1.06-1.14). There was no increase in the death rate (IRR=0.94, 95% CI, 0.87-1.02; p=0.12). Significant increases were also found for cycling (IRR 1.16, 95% CI, 1.09-1.24) off-road motor sports (IRR 1.10, 95% CI, 1.03-1.19), Australian football (IRR 1.21, 95% CI, 1.03-1.42) and swimming (IRR 1.16, 95% CI, 1.004-1.33). The rate of major trauma inclusive of deaths, due to participation in sport and active recreation has increased over recent years, in Victoria, Australia. Much of this increase can be attributed to cycling, off-road motor sports, Australian football and to a lesser extent swimming, highlighting the need for co-ordinated injury prevention in these areas. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. An exploration of issues of management and intention to stay: allied health professionals in South West Victoria, Australia.

    Science.gov (United States)

    Stagnitti, Karen; Schoo, Adrian; Dunbar, James; Reid, Catherine

    2006-01-01

    Management of allied health staff and services often has implications for staff stability and retention. A survey of allied health staff in South West Victoria was conducted in 2003 to explore issues relating to recruitment and retention. Findings relating to management and retention of staff in their current job are addressed in this report. A total of 138 staff returned their questionnaires. Results were related to Maslow's hierarchy of needs, level of belonging, with professional needs identified as feeling supported, orientation to the position, clear job description, and able to recommend the position to others. Qualitative data showed that recommending the position was associated with job satisfaction, autonomy, flexibility, and variety of work. The immediate management structure was significantly related to retention. Reasons given for intending to leave were related to management categories. These were management structure, lack of career structure, and lack of professional support. Reasons given by respondents for not recommending their current position were as follows: not for long-term career, risk of deskilling if staying too long, and financially unrewarding. These reasons were also related to management. Positive reasons for staying, which were related to management, included flexible work conditions, variety of clinical and management experience, good working environment, good support, and autonomy. Recommendations are given for organizational development and training for managers.

  3. Preventing alcohol harm: early results from a cluster randomised, controlled trial in Victoria, Australia of comprehensive harm minimisation school drug education.

    Science.gov (United States)

    Midford, Richard; Mitchell, Johanna; Lester, Leanne; Cahill, Helen; Foxcroft, David; Ramsden, Robyn; Venning, Lynne; Pose, Michelle

    2014-01-01

    In Australia, the burden of alcohol-attributable harm falls most heavily on young people. Prevention is important, and schools have long been seen as appropriate settings for pre-emptive interventions with this high risk group. This paper evaluates the effectiveness, in relation to alcohol harm prevention, of the Drug Education in Victorian Schools (DEVS) programme, nine months after implementation. This intervention dealt with both licit and illicit drugs, employed a harm minimisation approach that incorporated interactive, skill based, teaching methods and capitalised on parental influence through home activities. A cluster randomised, controlled trial of the first ten lessons of the DEVS drug education programme was conducted with year eight students, aged 13-14 years. Twenty-one secondary schools in Victoria, Australia were randomly allocated to receive the DEVS programme (14 schools, n=1163) or the drug education usually provided by their schools (7 schools, n=589). Self-reported changes were measured in relation to: knowledge and attitudes, communication with parents, drug education lessons remembered, proportion of drinkers, alcohol consumption (quantity multiplied by frequency), proportion of student drinkers engaging in risky consumption, and the number of harms experienced as a result of alcohol consumption. In comparison to the controls, there was a significantly greater increase in the intervention students' knowledge about drugs, including alcohol (p≤0.001); there was a significant change in their level of communication with parents about alcohol (p=0.037); they recalled receiving significantly more alcohol education (pharms associated with their drinking (p≤0.001). There were no significant differences between the two study groups in relation to changes in attitudes towards alcohol or in the proportion of drinkers or risky drinkers. There was, however, a notable trend of less consumption by risky drinkers in the intervention group. A comprehensive

  4. Timing and causes of gully erosion in the riparian zone of the semi-arid tropical Victoria River, Australia: Management implications

    Science.gov (United States)

    McCloskey, G. L.; Wasson, R. J.; Boggs, G. S.; Douglas, M.

    2016-08-01

    Gully erosion in the seasonally wet tropics of Australia is a major source of sediment in rivers. Stabilization of gullies to reduce impacts on aquatic ecosystems and water storages is a focus for management. However, the cause of the gully erosion is poorly understood and so a critical context for soil conservation is missing. It is uncertain if they are the result of post-European cattle grazing or are they much older and related to non-human factors. The causes of riparian gully erosion along a reach of the Victoria River in the semi-arid tropics of Australia were investigated using several methods. Gully complexes were described and characterised by two major components: a Flood Drainage Channel (FDC) and upslope of this an Outer Erosion Feature (OEF) characterised by badlands set within an amphitheatre. The OEF is likely to be a major source of sediment that appears to be of recent origin. A review of historical records, combined with Optically Stimulated Luminescence (OSL) dating, showed that the FDCs were well established prior to the introduction of domestic stock. It also showed that the badlands began to develop about 90 years ago; that is, about 40 years after the arrival of domestic stock. In addition, an analysis of aerial photos coupled with an on-ground survey and analysis of fallout radionuclides revealed that erosion processes are still active within the gully complexes. While the FDCs are natural drainage channels, cattle grazing probably triggered the badland formation, with the expansion aided by increased rainfall in the past 40 years. Therefore, the OEFs are of human origin and protection from grazing of the riparian zone should slow badland erosion and reduce sediment input to the river.

  5. Effects of early adolescent alcohol use on mid-adolescent school performance and connection: a longitudinal study of students in Victoria, Australia and Washington State, United States.

    Science.gov (United States)

    Hemphill, Sheryl A; Heerde, Jessica A; Scholes-Balog, Kirsty E; Herrenkohl, Todd I; Toumbourou, John W; Catalano, Richard F

    2014-11-01

    This article examines the effect of early adolescent alcohol use on mid-adolescent school suspension, truancy, commitment, and academic failure in Washington State, United States, and Victoria, Australia. Also of interest was whether associations remain after statistically controlling for other factors known to predict school outcomes. State-representative student samples were surveyed in 2002 (grade 7; N = 1858) and followed up annually to 2004 (grade 9) in both sites. Students completed a modified version of the Communities That Care survey to report alcohol use, school outcomes, and risk and protective factors. Response rates were above 74% and retention rates exceeded 98% in both places. Controlling for grade 7 risk factors, grade 7 current alcohol use, and heavy episodic drinking were associated with grade 8 school suspension. Grade 7 current and frequent alcohol use and heavy episodic drinking were linked to grade 9 truancy. In fully adjusted analyses, associations between early alcohol use and academic failure and low school commitment did not remain. Although alcohol use is one factor influencing school performance and connection, there are other risk factors that need to be targeted to improve school outcomes. © 2014, American School Health Association.

  6. Closing the gap in maternal and child health: a qualitative study examining health needs of migrant mothers in Dandenong, Victoria, Australia.

    Science.gov (United States)

    Renzaho, Andre M N; Oldroyd, John C

    2014-08-01

    We conducted a qualitative study that explored the views and perceptions of migrant women in, Dandenong, Victoria, Australia about sociocultural barriers and health needs during pregnancy and in the postnatal period. The study was informed by the Social Identity Theory and the Acculturation Theory. It involved five focus group discussions with 35 migrant mothers from Afghanistan, Africa, China, Palestine, Lebanon, Syria, Iran and Jordan. Five themes emerged from the analysis: (1) the need for family support and complex social environments; (2) dealing with two cultural identities; (3) the health of mother and offspring; (4) access to the health system; and (5) life-skills for better health. Pregnancy and motherhood are challenges that are made more difficult by migration. The findings point towards the need for policies and interventions: (1) to reduce the negative impact of social isolation and lack of support during pregnancy and postnatally; (2) to support greater fathers' involvement in childcare; and (3) to reconcile different practices and expectations between traditional cultures and Australian norms. They also suggest a need to test culturally competent interventions that address health and lifestyle needs in migrant women and education programs for mothers that effectively address their concerns about maternal and child health.

  7. Student and school factors associated with school suspension: A multilevel analysis of students in Victoria, Australia and Washington State, United States

    Science.gov (United States)

    Sheryl, A. Hemphill; Stephanie, M. Plenty; Herrenkohl, Todd I.; Toumbourou, John W.; Catalano, Richard F.

    2014-01-01

    One of the common issues schools face is how best to handle challenging student behaviors such as violent behavior, antisocial behavior, bullying, school rule violations, and interrupting other students’ learning. School suspension may be used to remove students engaging in challenging behaviors from the school for a period of time. However, the act of suspending students from school may worsen rather than improve their behavior. Research shows that suspensions predict a range of student outcomes, including crime, delinquency, and drug use. It is therefore crucial to understand the factors associated with the use of school suspension, particularly in sites with different policy approaches to problem behaviors. This paper draws on data from state-representative samples of 3,129 Grade 7 and 9 students in Washington State, United States and Victoria, Australia sampled in 2002. Multilevel modeling examined student and school level factors associated with student-reported school suspension. Results showed that both student (being male, previous student antisocial and violent behavior, rebelliousness, academic failure) and school (socioeconomic status of the school, aggregate measures of low school commitment) level factors were associated with school suspension and that the factors related to suspension were similar in the two states. The implications of the findings for effective school behavior management policy are that, rather than focusing only on the student, both student and school level factors need to be addressed to reduce the rates of school suspension. PMID:24860205

  8. A health-promoting community dental service in Melbourne, Victoria, Australia: protocol for the North Richmond model of oral health care.

    Science.gov (United States)

    Hall, Martin; Christian, Bradley

    2017-10-01

    Despite the best efforts and commitment of oral health programs, there is no evidence that the current surgical output-based model of oral health care is delivering better oral health outcomes to the community. In fact, Australian evidence indicates the oral health of the community could be getting worse. It is now well-understood that this traditional surgical model of oral health care will never successfully manage the disease itself. It is proposed that a health-promoting, minimally invasive oral disease management model of care may lead to a sustainable benefit to the oral health status of the individual and community groups. The aim of this paper is to describe such a model of oral health care (MoC) currently being implemented by the North Richmond Community Health Oral Health (NRCH-OH) program in Melbourne, Victoria, Australia; this model may serve as a template for other services to re-orient their healthcare delivery towards health promotion and prevention. The paper describes the guiding principles and theories for the model and also its operational components, which are: pre-engagement while on the waitlist; client engagement at the reception area; the assessment phase; oral health education (high-risk clients only); disease management; and reviews and recall.

  9. A retrospective assessment of gold mining in the Reedy Creek sub-catchment, northeast Victoria, Australia: residual mercury contamination 100 years later.

    Science.gov (United States)

    Churchill, R C; Meathrel, C E; Suter, P J

    2004-11-01

    The mining of gold can lead to toxic metals such as mercury (Hg) contaminating watercourses as by-products. The Reedy Creek sub-catchment, in northeast Victoria, Australia, was mined for gold in the 1850s. In 1998, samples were taken from six watercourses to measure any remaining toxic metal contamination in sediments and surface waters from two creeks with no previous gold mining (controls) and four that were mined. Although mean concentrations of Hg (measured using an ICP-OES) in sediments were below worldwide background levels, individual sites along Reedy Creek had slightly elevated Hg concentrations. In contrast, the Hg concentrations in the surface waters were above background levels. Temporal fluxes of very high Hg concentrations in the surface waters during periods of first flow and flood events revealed that Hg concentrations in the surface waters may, at certain times of the year, exceed all Australian and New Zealand Environment and Conservation Council (National Water Quality Management Strategy. Australian Water Quality Guidelines for Fresh and Marine Waters, ANZECC, 2000) guidelines for water use and the protection of the aquatic ecosystem. Copyright 2004 Elsevier Ltd.

  10. Balancing absolute and relative risk reduction in tobacco control policy: the example of antenatal smoking in Victoria, Australia.

    Science.gov (United States)

    Grills, Nathan; Bolam, Bruce; Piers, Leonard Sunil

    2010-08-01

    This descriptive epidemiological analysis aims to explore the benefits, risks and policy balance between a whole-of-population and high-risk reduction approach to reducing antenatal smoking prevalence. Using Victorian hospital antenatal statistics the rate-ratio for smoking in each hypothesised high prevalence group was calculated and combined with the absolute number of births in each high-risk group. The effect on smoking prevalence of whole-of-population reductions and high-risk group reductions was then modelled. In Victoria, there were higher rates of antenatal smoking among single [RR = 4.67 (3.46-4.42)], teenage women [RR (95%CI) = 3.26 (3.00-3.54)] of indigenous ethnicity [RR = 4.39 (3.94, 4.88)] with low income [RR = 4.67 (4.17-5.22)] and low education attainment [RR = 3.89 (3.47-4.36)] who lived in less accessible areas [RR = 2.14 (1.92-2.39)]. However, as each of these high-risk groups represents a relatively small proportion of mothers, most antenatal smokers are aged 25-34, educated, city-based, non-Indigenous and non-impoverished. The majority of Victorian women who smoke in pregnancy do not belong to traditional high-risk groups. Absolute reductions in smoking prevalence in high-risk groups can potentially be achieved by whole-of-population prevalence reductions, despite a potential continuance in high relative risk among these groups. Conversely, an exclusive focus on smoking reduction in high-risk groups may fail to reduce the whole-of-population antenatal smoking prevalence.

  11. Attitudes, Knowledge and Factors Associated with Human Papillomavirus (HPV) Vaccine Uptake in Adolescent Girls and Young Women in Victoria, Australia

    OpenAIRE

    Tung, Iris L. Y.; Machalek, Dorothy A.; Garland, Suzanne M.

    2016-01-01

    Background Human papillomavirus (HPV) vaccination targets high-risk HPV16/18 that cause 70% of all cancers of the cervix. In Australia there is a fully-funded, school-based National HPV Vaccination Program which has achieved vaccine initiation rate of 82% among age-eligible females. Improving HPV vaccination rates is important in the prevention of morbidity and mortality associated with HPV-related disease. This study aimed to identify factors and barriers associated with uptake of the HPV va...

  12. Contraception matters: indicators of poor usage of contraception in sexually active women attending family planning clinics in Victoria, Australia

    Directory of Open Access Journals (Sweden)

    Ong Jason

    2012-12-01

    Full Text Available Abstract Background Unintended pregnancy (mistimed or unwanted remains an important health issue for women. The purpose of this study was to determine the prevalence of and factors associated with risk of unintended pregnancy in a sample of Victorian women attending family planning clinics. Methods This cross-sectional survey of three Family Planning Victoria Clinics from April to July 2011 recruited women aged 16-50 years with a male sexual partner in the last 3 months, and not intending to conceive. The questionnaire asked about contraceptive behaviours and important factors that influence contraception use (identified from a systematic literature review. Univariate analysis was calculated for the variables of interest for associations with contraceptive use. An overall multivariate model for being at risk for unintended pregnancy (due to inconsistent or ineffective contraceptive use or non-use was calculated through backward elimination with statistical significance set at Results 1006 surveys were analyzed with 96% of women reporting contraception use in the last 3 months. 37% of women were at risk for unintended pregnancy due to imperfect use (61% inconsistent users; 31% ineffective methods or never using contraception (8%. On multivariate analysis, women at risk for unintended pregnancy compared with women not at risk were 1 partner in the last 3 months (OR 3.2, 95% CI 2.3-4.6. These women were dissatisfied with current contraception (OR 2.5, 95% 1.8-3.5; felt “vulnerable” to pregnancy (OR 2.1, 95% CI 1.6-3.0; were not confident in contraceptive knowledge (OR 2.6, 95% CI 1.5-4.8; were unable to stop to use contraception when aroused (OR 2.1, 95% CI 1.5-2.9 but were comfortable in speaking to a doctor about contraception (OR 2.3, 95% CI 1.1-4.1. Conclusion Despite reported high contraceptive usage, nearly 40% of women were at risk for unintended pregnancy primarily due to inconsistent contraceptive use and use of ineffective

  13. Contraception matters: indicators of poor usage of contraception in sexually active women attending family planning clinics in Victoria, Australia.

    Science.gov (United States)

    Ong, Jason; Temple-Smith, Meredith; Wong, William C W; McNamee, Kathleen; Fairley, Christopher

    2012-12-23

    Unintended pregnancy (mistimed or unwanted) remains an important health issue for women. The purpose of this study was to determine the prevalence of and factors associated with risk of unintended pregnancy in a sample of Victorian women attending family planning clinics. This cross-sectional survey of three Family Planning Victoria Clinics from April to July 2011 recruited women aged 16-50 years with a male sexual partner in the last 3 months, and not intending to conceive. The questionnaire asked about contraceptive behaviours and important factors that influence contraception use (identified from a systematic literature review). Univariate analysis was calculated for the variables of interest for associations with contraceptive use. An overall multivariate model for being at risk for unintended pregnancy (due to inconsistent or ineffective contraceptive use or non-use) was calculated through backward elimination with statistical significance set at women reporting contraception use in the last 3 months. 37% of women were at risk for unintended pregnancy due to imperfect use (61% inconsistent users; 31% ineffective methods) or never using contraception (8%). On multivariate analysis, women at risk for unintended pregnancy compared with women not at risk were 1 partner in the last 3 months (OR 3.2, 95% CI 2.3-4.6). These women were dissatisfied with current contraception (OR 2.5, 95% 1.8-3.5); felt "vulnerable" to pregnancy (OR 2.1, 95% CI 1.6-3.0); were not confident in contraceptive knowledge (OR 2.6, 95% CI 1.5-4.8); were unable to stop to use contraception when aroused (OR 2.1, 95% CI 1.5-2.9) but were comfortable in speaking to a doctor about contraception (OR 2.3, 95% CI 1.1-4.1). Despite reported high contraceptive usage, nearly 40% of women were at risk for unintended pregnancy primarily due to inconsistent contraceptive use and use of ineffective contraception. Strategies for improving consistency of effective contraception use or greater emphasis on long

  14. Roles and competencies of the Support Facilitator in Australia's recovery-oriented mental health initiative: a qualitative study from Gippsland, Victoria.

    Science.gov (United States)

    Sutton, Keith; Isaacs, Anton N; Dalziel, Kim; Maybery, Darryl

    2017-03-01

    Objective This study explored the roles and competencies of Support Facilitators (SFs) engaged in the implementation of the Partners in Recovery initiative in a rural region of Victoria. Methods Semi-structured interviews were conducted with 32 stakeholders involved in the initiative, of which 15 were SFs. Results Two main themes and 10 subthemes emerged from the data: (1) SF competencies (which included an understanding of local services as well as administrative and social skills); and (2) the SF role (which included them being a single point of contact, providing care coordination, assisting the client to become self-reliant, achieving good outcomes for clients with confronting behaviours, judiciously using flexible funding, clearly outlining their role with clients and maintaining boundaries and performing a different role from that of the mental health case manager). Conclusions The roles and competencies of the SF in the Partners in Recovery initiative in Gippsland were congruent with the defined characteristics of a care coordination approach. The results highlight how the SF role differs from that of traditional clinical case managers. These findings are important for future mental health service policy development, education and training of mental health practitioners and recruitment of personnel to care coordination roles. What is known about the topic? There is a growing body of literature highlighting the importance of care coordination in delivery of positive outcomes for people with chronic and complex health problems. However, little is documented about the care coordination role of SFs as part of the Partners in Recovery initiative in Australia. What does this paper add? This paper identifies the roles and competencies of SFs in the Partners in Recovery initiative in a rural region of Victoria. The paper highlights that the emergent competencies and role functions are congruent with the defined characteristics of a care coordination approach but

  15. Scoping of models to support population-based regional health planning and management: comparison with the regional operating model in Victoria, Australia.

    Science.gov (United States)

    Levesque, Jean-Frederic; O'Dowd, John J M; Ní Shé, Éidín M; Weenink, Jan-Willem; Gunn, Jane

    2017-05-01

    Objective The aim of the present study was to try to understand the breadth and comprehensiveness of a regional operating model (ROM) developed within the Victorian Department of Health's North West Metropolitan Region office in Melbourne, Australia. Methods A published literature search was conducted, with additional website scanning, snowballing technique and expert consultation, to identify existing operating models. An analytical grid was developed covering 16 components to evaluate the models and assess the exhaustiveness of the ROM. Results From the 34 documents scoped, 10 models were identified to act as a direct comparator to the ROM. These concerned models from Australia (n=5) and other comparable countries (Canada, UK). The ROM was among the most exhaustive models, covering 13 of 16 components. It was one of the few models that included intersectoral actions and levers of influence. However, some models identified more precisely the planning tools, prioritisation criteria and steps, and the allocation mechanisms. Conclusions The review finds that the ROM appears to provide a wide coverage of aspects of planning and integrates into a single model some of the distinctive elements of the other models scoped. What is known about the topic? Various jurisdictions are moving towards a population-based approach to manage public services with regard to the provision of individual medical and social care. Various models have been proposed to guide the planning of services from a population health perspective. What does this paper add? This paper assesses the coverage of attributes of operating models supporting a population health planning approach to the management of services at the regional or local level. It provides a scoping of current models proposed to organise activities to ensure an integrated approach to the provision of services and compares the scoped models to a model recently implemented in Victoria, Australia. What are the implications for

  16. Controlled burn and immediate mobilization of potentially toxic elements in soil, from a legacy mine site in Central Victoria, Australia.

    Science.gov (United States)

    Abraham, Joji; Dowling, Kim; Florentine, Singarayer

    2018-03-01

    Conducting controlled burns in fire prone areas is an efficient and economic method for forest management, and provides relief from the incidence of high severity wild fires and the consequent damage to human property and ecosystems. However, similar to wild fires, controlled burns also affect many of the physical and biogeochemical properties of the forest soil and may facilitate remobilization of potentially toxic elements (PTEs) sequestered in vegetation and soil organic matter. The objective of the current study is to investigate the mobilization of PTEs, in Central Victorian forest soils in Australia after a controlled burn. Surface soil samples were collected two days before and after the controlled burn to determine the concentration of PTEs and to examine the physicochemical properties. Results show that As, Cd, Mn, Ni and Zn concentrations increased 1.1, 1.6, 1.7, 1.1 and 1.9 times respectively in the post-burn environment, whereas the concentrations of Hg, Cr and Pb decreased to 0.7, 0.9 and 0.9 times respectively, highlighting considerable PTE mobility during and after a controlled burn. Whilst these results do not identify very strong correlations between physicochemical properties of soil and PTEs in the pre- and post-burn environments, PTEs themselves demonstrated very strong and significant correlations. The mobilization of As, Hg and other toxic elements raise potential health concerns as the number of controlled burns are projected to increase in response to climate change. Due to this increased level of PTE release and remobilization, the use of any kinds of controlled burn must be carefully considered before being used as a forest management strategy in mining-affected landscapes which include areas with high PTE concentrations. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Change of School in Early Adolescence and Adverse Obesity-Related Dietary Behavior: A Longitudinal Cohort Study, Victoria, Australia, 2013-2014.

    Science.gov (United States)

    Marks, Jennifer; Barnett, Lisa M; Allender, Steven

    2015-09-10

    Environments that facilitate energy-dense, nutrient-poor diets are associated with childhood obesity. We examined the effect of a change of school environment on the prevalence of obesity and related dietary behavior in early adolescence. Fifteen schools in Victoria, Australia, were recruited at random from the bottom 2 strata of a 5-level socioeconomic scale. In 9 schools, students in grade 6 primary school transitioned to different schools for grade 7 secondary school, whereas in 6 schools, students remained in the same school from grade 6 to grade 7. Time 1 measures were collected from students (N = 245) in grade 6 (aged 11-13 y). Time 2 data were collected from 243 (99%) of the original cohort in grade 7. Data collected were dietary recall self-reported by students via questionnaire, measured height and weight of students, and aspects of the school food environment via school staff survey. Comparative and mixed model regression analyses were conducted. Of 243 students, 63% (n = 152) changed schools from time 1 to time 2, with no significant difference in weight status. Students who changed schools reported an increase in purchases of after-school snack food, greater sweetened beverage intake, fewer fruit-and-vegetable classroom breaks, and less encouragement for healthy eating compared with students who remained in the same school. School staff surveys showed that more primary than secondary schools had written healthy canteen policies and fewer days of canteen or food services operation. A change of school environment has negative effects on children's obesity-related dietary behavior. Consistent policy is needed across school types to support healthy eating in school environments.

  18. Trial of labour and vaginal birth after previous caesarean section: A population based study of Eastern African immigrants in Victoria, Australia.

    Science.gov (United States)

    Belihu, Fetene B; Small, Rhonda; Davey, Mary-Ann

    2017-03-01

    Variations in caesarean section (CS) between some immigrant groups and receiving country populations have been widely reported. Often, African immigrant women are at higher risk of CS than the receiving population in developed countries. However, evidence about subsequent mode of birth following CS for African women post-migration is lacking. The objective of this study was to examine differences in attempted and successful vaginal birth after previous caesarean (VBAC) for Eastern African immigrants (Eritrea, Ethiopia, Somalia and Sudan) compared with Australian-born women. A population-based observational study was conducted using the Victorian Perinatal Data Collection. Pearson's chi-square test and logistic regression analysis were performed to generate adjusted odds ratios for attempted and successful VBAC. Victoria, Australia. 554 Eastern African immigrants and 24,587 Australian-born eligible women with previous CS having singleton births in public care. 41.5% of Eastern African immigrant women and 26.1% Australian-born women attempted a VBAC with 50.9% of Eastern African immigrants and 60.5% of Australian-born women being successful. After adjusting for maternal demographic characteristics and available clinical confounding factors, Eastern African immigrants were more likely to attempt (ORadj 1.94, 95% CI 1.57-2.47) but less likely to succeed (ORadj 0.54 95% CI 0.41-0.71) in having a VBAC. There are disparities in attempted and successful VBAC between Eastern African origin and Australian-born women. Unsuccessful VBAC attempt is more common among Eastern African immigrants, suggesting the need for improved strategies to select and support potential candidates for vaginal birth among these immigrants to enhance success and reduce potential complications associated with failed VBAC attempt. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  19. A Climatology of Wildfire Weather for Victoria, Australia: Based on a Hi-Resolution 40-year Mesoscale Gridded Fire Weather Dataset

    Science.gov (United States)

    Harris, S. L.

    2015-12-01

    Weather and climate are essential components in understanding wildfire characteristics and improving fire management. A high spatial and temporal resolution climatology of fire weather is vital for examining relationships, determining wildfire risks and basing fire management decisions upon. A homogeneous 41-year (1972-2012) hourly 4-km gridded climate dataset for the fire-prone state of Victoria, Australia has been generated using a combination of mesoscale modelling, global reanalysis data, surface observations, and historic observed rainfall analyses. Outputs include surface weather variables such as hourly temperature, relative humidity, wind speed and wind direction. In addition, daily drought indices have been calculated and these have been used to calculate a commonly used fire danger index. This new dataset allows for an almost limitless opportunity for hitherto unavailable analyses - such as fields of percentiles of fire danger indices values, analysis of periods exceeding thresholds at any location, inter-annual and regional variations of fire season characteristics, analysis of prescribed burning windows, and identifying trends over the 41-year period. Furthermore, the hourly mesoscale wind fields provide a homogeneous long-period data set with which to drive fire spread models. The opportunities to advance wildfire research for this region and thereby provide information to improve risk analysis and fire management are immense. This presentation describes the generation of the dataset, evaluation of the outputs and highlights its use and relevance for fire management. In particular, frequency of exceedance of both extreme values (for resource allocation planning), and also frequencies whereby multiple parameters mutually fall within the prescribed burning guidelines, and its interannual variation, will be discussed.

  20. Change of School in Early Adolescence and Adverse Obesity-Related Dietary Behavior: A Longitudinal Cohort Study, Victoria, Australia, 2013–2014

    Science.gov (United States)

    Barnett, Lisa M.; Allender, Steven

    2015-01-01

    Introduction Environments that facilitate energy-dense, nutrient-poor diets are associated with childhood obesity. We examined the effect of a change of school environment on the prevalence of obesity and related dietary behavior in early adolescence. Methods Fifteen schools in Victoria, Australia, were recruited at random from the bottom 2 strata of a 5-level socioeconomic scale. In 9 schools, students in grade 6 primary school transitioned to different schools for grade 7 secondary school, whereas in 6 schools, students remained in the same school from grade 6 to grade 7. Time 1 measures were collected from students (N = 245) in grade 6 (aged 11–13 y). Time 2 data were collected from 243 (99%) of the original cohort in grade 7. Data collected were dietary recall self-reported by students via questionnaire, measured height and weight of students, and aspects of the school food environment via school staff survey. Comparative and mixed model regression analyses were conducted. Results Of 243 students, 63% (n= 152) changed schools from time 1 to time 2, with no significant difference in weight status. Students who changed schools reported an increase in purchases of after-school snack food, greater sweetened beverage intake, fewer fruit-and-vegetable classroom breaks, and less encouragement for healthy eating compared with students who remained in the same school. School staff surveys showed that more primary than secondary schools had written healthy canteen policies and fewer days of canteen or food services operation. Conclusion A change of school environment has negative effects on children’s obesity-related dietary behavior. Consistent policy is needed across school types to support healthy eating in school environments. PMID:26355826

  1. Social exclusion, deprivation and child health: a spatial analysis of ambulatory care sensitive conditions in children aged 0-4 years in Victoria, Australia.

    Science.gov (United States)

    Butler, Danielle C; Thurecht, Linc; Brown, Laurie; Konings, Paul

    2013-10-01

    Recent Australian policy initiatives regarding primary health care focus on planning services around community needs and delivering these at the local area. As in many other countries, there has also been a growing concern over social inequities in health outcomes. The aims of the analysis presented here were firstly to describe small area variations in hospital admissions for ambulatory care sensitive conditions (ACSC) among children aged 0-4 years between 2003 and 2009 in the state of Victoria, Australia, and secondly to explore the relationship of ACSC hospitalisations with socio-economic disadvantage using a comparative analysis of the Child Social Exclusion (CSE) index and the Composite Score of Deprivation (CSD). This is a cross sectional secondary data analysis, with data sourced from 2003 to 2009 ACSC data from the Victorian State Government Department of Health; the Australian Standard Geographical Classification of remoteness; the Australian 2006 Census of Population and Housing; and AMPCo General Practitioner data from 2010. The relationship between the indexes and child health outcomes was examined through bivariate analysis and visually through a series of maps. The results show there is significant variation in the geographical distribution of the relationship between ACSCs and socio-economic disadvantage, with both indexes capturing important social gradients in child health conditions. However, measures of access, such as geographical accessibility and workforce supply, detect additional small area variation in child health outcomes. This research has important implications for future primary health care policy and planning of services, as these findings confirm that not all areas are the same in terms of health outcomes, and there may be benefit in tailoring mechanisms for identifying areas of need depending on the outcome intended to be affected. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Associations between major chain fast-food outlet availability and change in body mass index: a longitudinal observational study of women from Victoria, Australia.

    Science.gov (United States)

    Lamb, Karen E; Thornton, Lukar E; Olstad, Dana Lee; Cerin, Ester; Ball, Kylie

    2017-10-16

    The residential neighbourhood fast-food environment has the potential to lead to increased levels of obesity by providing opportunities for residents to consume energy-dense products. This longitudinal study aimed to examine whether change in body mass index (BMI) differed dependent on major chain fast-food outlet availability among women residing in disadvantaged neighbourhoods. Eighty disadvantaged neighbourhoods in Victoria, Australia. Sample of 882 women aged 18-46 years at baseline (wave I: 2007/2008) who remained at the same residential location at all three waves (wave II: 2010/2011; wave III: 2012/2013) of the Resilience for Eating and Activity Despite Inequality study. BMI based on self-reported height and weight at each wave. There was no evidence of an interaction between time and the number of major chain fast-food outlets within 2 (p=0.88), 3 (p=0.66) or 5 km (p=0.24) in the multilevel models of BMI. Furthermore, there was no evidence of an interaction between time and change in availability at any distance and BMI. Change in BMI was not found to differ by residential major chain fast-food outlet availability among Victorian women residing in disadvantaged neighbourhoods. It may be that exposure to fast-food outlets around other locations regularly visited influence change in BMI. Future research needs to consider what environments are the key sources for accessing and consuming fast food and how these relate to BMI and obesity risk. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. High prevalence of fasciolosis and evaluation of drug efficacy against Fasciola hepatica in dairy cattle in the Maffra and Bairnsdale districts of Gippsland, Victoria, Australia.

    Science.gov (United States)

    Elliott, T P; Kelley, J M; Rawlin, G; Spithill, T W

    2015-04-15

    Liver fluke (Fasciola hepatica) is a common parasite amongst grazing livestock in the south-eastern region of Australia and is responsible for significant production losses in the beef and dairy industries. Gippsland in Victoria is a major region for dairy production but no fluke prevalence data in livestock has been obtained in this region since the late 1970s prior to the introduction of Triclabendazole (TCBZ). TCBZ resistance is also now widespread in cattle in south east Australia. In this study, we evaluated the prevalence and intensity of liver fluke infections in dairy cattle in Gippsland and assessed the efficacy of TCBZ and other drenches against F. hepatica on one farm. We obtained 30 individual faecal samples from each of 15 different farms and, using the liver fluke coproantigen ELISA, tested bulk faecal samples pooled from each farm. Any farm that returned a positive bulk sample had all of the samples tested individually to assess the intra-herd prevalence. One farm in the Maffra district also had a coproantigen reduction test and faecal egg count reduction test to assess the efficacy of TCBZ, Clorsulon (CLOR) and Oxyclozanide (OXY). The coproantigen ELISA proved to be a highly sensitive test for liver fluke with a high correlation (R(2)=0.8849) observed between ELISA data from bulk samples and individual samples, suggesting that future larger scale screening on farms for fasciolosis could use the bulk analysis technique. The ELISA data revealed that animals on six of the 15 farms were infected with F. hepatica and the herd prevalence of the infected herds ranged from 47 to 100% (mean 81%) which exceeds the prevalence value for production losses of 25%. The intensity of fluke infection in cattle varied considerably both within and between herds with a proportion of animals exhibiting a positive control value in the coproantigen ELISA of 50-88%. We also confirmed that TCBZ resistance was present on one farm but that CLOR or OXY can be used to remove the

  4. Knowledge, attitudes and behaviours related to dietary salt among adults in the state of Victoria, Australia 2015.

    Science.gov (United States)

    Grimes, Carley A; Kelley, Sarah-Jane; Stanley, Sonya; Bolam, Bruce; Webster, Jacqui; Khokhar, Durreajam; Nowson, Caryl A

    2017-05-30

    Information on consumer's knowledge, attitudes and behaviours (KABs) related to salt can be used to inform awareness and education campaigns and serve as a baseline measure to monitor changes in KABs over time. The aim of this study was to determine KABs related to salt intake among Victorian adults. Cross-sectional survey conducted in Victorian adults aged 18-65 years. Participants were recruited from shopping centres located in Melbourne and Geelong and via online methods (Facebook and Consumer Research Panel) to complete an online survey assessing KABs related to dietary salt. Descriptive statistics (mean (SD) or n (%)) were used to report survey findings. A total of 2398 participants provided a valid survey (mean age 43 years (SD 13), 57% female). The majority (80%) were born in Australia and 63% were the main household grocery shopper. The majority (89%) were aware of the health risks associated with a high salt intake. Eighty three percent believed that Australians eat too much salt. Three quarters (75%) correctly identified salt from processed foods as being the main source of salt in the diet. Less than a third (29%) of participants believed their own individual salt intake exceeded dietary recommendations and only 28% could correctly identify the maximum recommended daily intake for salt. Just under half (46%) of participants were concerned about the amount of salt in food. Almost two thirds (61%) of participants believed that there should be laws which limit the amount of salt added to manufactured foods and 58% agreed that it was difficult to find lower salt options when eating out. The findings of this study serve as a baseline assessment of KABs related to salt intake in Victorian adults and can be used to assess changes in salt related KABs over time. Public concern about salt is low as many people remain unaware of their own salt intake. An increased awareness of the excessive amount of salt consumed and increased availability of lower salt foods

  5. Knowledge, attitudes and behaviours related to dietary salt among adults in the state of Victoria, Australia 2015

    Directory of Open Access Journals (Sweden)

    Carley A. Grimes

    2017-05-01

    Full Text Available Abstract Background Information on consumer’s knowledge, attitudes and behaviours (KABs related to salt can be used to inform awareness and education campaigns and serve as a baseline measure to monitor changes in KABs over time. The aim of this study was to determine KABs related to salt intake among Victorian adults. Methods Cross-sectional survey conducted in Victorian adults aged 18–65 years. Participants were recruited from shopping centres located in Melbourne and Geelong and via online methods (Facebook and Consumer Research Panel to complete an online survey assessing KABs related to dietary salt. Descriptive statistics (mean (SD or n (% were used to report survey findings. Results A total of 2398 participants provided a valid survey (mean age 43 years (SD 13, 57% female. The majority (80% were born in Australia and 63% were the main household grocery shopper. The majority (89% were aware of the health risks associated with a high salt intake. Eighty three percent believed that Australians eat too much salt. Three quarters (75% correctly identified salt from processed foods as being the main source of salt in the diet. Less than a third (29% of participants believed their own individual salt intake exceeded dietary recommendations and only 28% could correctly identify the maximum recommended daily intake for salt. Just under half (46% of participants were concerned about the amount of salt in food. Almost two thirds (61% of participants believed that there should be laws which limit the amount of salt added to manufactured foods and 58% agreed that it was difficult to find lower salt options when eating out. Conclusions The findings of this study serve as a baseline assessment of KABs related to salt intake in Victorian adults and can be used to assess changes in salt related KABs over time. Public concern about salt is low as many people remain unaware of their own salt intake. An increased awareness of the excessive amount of

  6. Vapers' perspectives on electronic cigarette regulation in Australia.

    Science.gov (United States)

    Fraser, Doug; Weier, Megan; Keane, Helen; Gartner, Coral

    2015-06-01

    The use of electronic cigarettes (e-cigarettes), also known as personal vaporisers (PVs), has increased rapidly in Australia despite legal barriers to the sale, possession and use of nicotine for non-therapeutic purposes. Australia is one of many countries in the process of developing regulations for these devices yet knowledge of consumers' views on e-cigarette regulation is lacking. An online survey was completed by 705 e-cigarette users recruited online. Participants answered questions about their smoking history, e-cigarette use, as well as their opinions on appropriate regulation of e-cigarettes. Most participants were male (71%), employed (72%), and highly educated (68% held post-school qualification). They tended to be former heavy smokers who had stopped smoking entirely and were currently vaping. Participants generally agreed that the government should enforce minimum labelling and packaging standards and there was majority support for minimum quality standards. Most supported making e-cigarettes available for sale to anyone over the age of 18, but expressed concern about the government's motivation for regulating e-cigarettes. There was strong opposition to restricting sales to a medicines framework (prescription only or pharmacy only sales). E-cigarette users in Australia are in favour of e-cigarettes being regulated as long as those regulations do not impede their ability to obtain devices and refill solutions, which they view as important for them to remain smoke free. These views align with some aspects of appropriate policy designed to maximise the public health potential of e-cigarettes in society, but conflict with some of the proposed regulatory models. Governments should consider how future regulation of e-cigarettes will affect current consumers while helping to maximise the number of smokers who switch to e-cigarettes and minimise the possibility of non-smokers becoming addicted to nicotine. Copyright © 2015 The Authors. Published by Elsevier

  7. Myxomatosis: the occurrence of antibody to a soluble antigen of myxoma virus in wild rabbits, Oryctolagus cuniculus (L.), in Victoria, Australia.

    Science.gov (United States)

    Edmonds, J W; Shepherd, R C; Nolan, I F

    1978-10-01

    The occurrence of antibody of myxoma virus in wild rabbits following epizootics is highest in the semi-arid north-west of Victoria and lowest in temperate southern Victoria. Occurrence ranges up to about 90% in the north-west and to about 70% in the south except on the Western Plains where epizootics are rare and antibody occurrence seldom exceeds 30%. The establishment of the European rabbit flea may be changing the pattern of occurrence of antibody in the north-west by causing spring outbreaks of myxomatosis. It is suggested that the effects of the replacement of a simple recurring system of epizootic and breeding season several months apart by the occurrence of myxomatosis twice in the same year, once coincident with the breeding season, will be complex. The occurrence of detectable antibody may be less dependent on the infection rate and may be dependent to some extent on the relative timing of spring myxomatosis and the breeding season.

  8. Australia

    Science.gov (United States)

    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…

  9. Are sociodemographic characteristics associated with spatial variation in the incidence of OHCA and bystander CPR rates? A population-based observational study in Victoria, Australia.

    Science.gov (United States)

    Straney, Lahn D; Bray, Janet E; Beck, Ben; Bernard, Stephen; Lijovic, Marijana; Smith, Karen

    2016-11-07

    Rates of out-of-hospital cardiac arrest (OHCA) and bystander cardiopulmonary resuscitation (CPR) have been shown to vary considerably in Victoria. We examined the extent to which this variation could be explained by the sociodemographic and population health characteristics of the region. Using the Victorian Ambulance Cardiac Arrest Registry, we extracted OHCA cases occurring between 2011 and 2013. We restricted the calculation of bystander CPR rates to those arrests that were witnessed by a bystander. To estimate the level of variation between Victorian local government areas (LGAs), we used a two-stage modelling approach using random-effects modelling. Between 2011 and 2013, there were 15 830 adult OHCA in Victoria. Incidence rates varied across the state between 41.9 to 104.0 cases/100 000 population. The proportion of the population over 65, socioeconomic status, smoking prevalence and education level were significant predictors of incidence in the multivariable model, explaining 93.9% of the variation in incidence among LGAs. Estimates of bystander CPR rates for bystander witnessed arrests varied from 62.7% to 73.2%. Only population density was a significant predictor of rates in a multivariable model, explaining 73% of the variation in the odds of receiving bystander CPR among LGAs. Our results show that the regional characteristics which underlie the variation seen in rates of bystander CPR may be region specific and may require study in smaller areas. However, characteristics associated with high incidence and low bystander CPR rates can be identified and will help to target regions and inform local interventions to increase bystander CPR rates. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Sociodemographic factors associated with healthy eating and food security in socio-economically disadvantaged groups in the UK and Victoria, Australia.

    Science.gov (United States)

    Thornton, Lukar E; Pearce, Jamie R; Ball, Kylie

    2014-01-01

    To investigate the associations between sociodemographic factors and both diet indicators and food security among socio-economically disadvantaged populations in two different (national) contextual settings. Logistic regression was used to determine cross-sectional associations between nationality, marital status, presence of children in the household, education, employment status and household income (four low income categories) with daily fruit and vegetable consumption, low-fat milk consumption and food security. Socio-economically disadvantaged neighbourhoods in the UK and Australia. Two samples of low-income women from disadvantaged neighbourhoods: (i) in the UK, the 2003-05 Low Income Diet and Nutrition Survey (LIDNS; n 643); and (ii) in Australia, the 2007-08 Resilience for Eating and Activity Despite Inequality (READI; n 1340). The influence of nationality, marital status and children in the household on the dietary outcomes varied between the two nations. Obtaining greater education qualifications was the most telling factor associated with healthier dietary behaviours. Being employed was positively associated with low-fat milk consumption in both nations and with fruit consumption in the UK, while income was not associated with dietary behaviours in either nation. In Australia, the likelihood of being food secure was higher among those who were born outside Australia, married, employed or had a greater income, while higher income was the only significant factor in the UK. The identification of factors that differently influence dietary behaviours and food security in socio-economically disadvantaged populations in the UK and Australia suggests continued efforts need to be made to ensure that interventions and policy responses are informed by the best available local evidence.

  11. Pandemic influenza H1N1 2009 infection in Victoria, Australia: no evidence for harm or benefit following receipt of seasonal influenza vaccine in 2009.

    Science.gov (United States)

    Kelly, Heath A; Grant, Kristina A; Fielding, James E; Carville, Kylie S; Looker, Clare O; Tran, Thomas; Jacoby, Peter

    2011-08-26

    Conflicting findings regarding the level of protection offered by seasonal influenza vaccination against pandemic influenza H1N1 have been reported. We performed a test-negative case control study using sentinel patients from general practices in Victoria to estimate seasonal influenza vaccine effectiveness against laboratory proven infection with pandemic influenza. Cases were defined as patients with an influenza-like illness who tested positive for influenza while controls had an influenza-like illness but tested negative. We found no evidence of significant protection from seasonal vaccine against pandemic influenza virus infection in any age group. Age-stratified point estimates, adjusted for pandemic phase, ranged from 44% in persons aged less than 5 years to -103% (odds ratio=2.03) in persons aged 50-64 years. Vaccine effectiveness, adjusted for age group and pandemic phase, was 3% (95% CI -48 to 37) for all patients. Our study confirms the results from our previous interim report, and other studies, that failed to demonstrate benefit or harm from receipt of seasonal influenza vaccine in patients with confirmed infection with pandemic influenza H1N1 2009. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. Contemporaneous Trace and Body Fossils from a Late Pleistocene Lakebed in Victoria, Australia, Allow Assessment of Bias in the Fossil Record

    OpenAIRE

    Camens, Aaron Bruce; Carey, Stephen Paul

    2013-01-01

    The co-occurrence of vertebrate trace and body fossils within a single geological formation is rare and the probability of these parallel records being contemporaneous (i.e. on or near the same bedding plane) is extremely low. We report here a late Pleistocene locality from the Victorian Volcanic Plains in south-eastern Australia in which demonstrably contemporaneous, but independently accumulated vertebrate trace and body fossils occur. Bite marks from a variety of taxa are also present on t...

  13. The effects of a culturally-tailored campaign to increase blood donation knowledge, attitudes and intentions among African migrants in two Australian States: Victoria and South Australia.

    Science.gov (United States)

    Francis, Kate L; Polonsky, Michael J; Jones, Sandra C; Renzaho, Andre M N

    2017-01-01

    Research suggests that African migrants are often positively predisposed towards blood donation, but are under-represented in participation. A culturally-tailored intervention targeting the African migrant community in Australia was developed and implemented, to enhance knowledge about blood donation, improve attitudes towards donating, increase intentions to donate blood, and increase the number of new African donors in Australia. Four weeks after a targeted campaign, a survey evaluation process commenced, administered face-to-face by bilingual interviewers from the African community in Melbourne and Adelaide, Australia (community survey). The questionnaires covered demographics, campaign awareness, blood donation knowledge and intentions, medical mistrust and perceived discrimination, and were analysed to evaluate changes in knowledge and intention. Sixty-two percent of survey participants (n = 454) reported being aware of the campaign. With increasing campaign awareness, there was a 0.28 increase in knowledge score (p = .005); previous blood donation was also associated with an increased blood donation knowledge score. Blood donation intention scores were not associated with campaign awareness (p = 0.272), but were associated with previous blood donation behaviour and a positive blood donation attitude score. More positive scores on the blood donation attitude measure were associated with increasing blood donation intentions, self-efficacy and campaign awareness (score increases of 0.27, 0.30 and 0.04, respectively, all pcampaign was associated with improved blood donation knowledge and attitudes, but there was no short-term change in blood donation intentions or the number of African donors.

  14. Contemporaneous trace and body fossils from a late Pleistocene Lakebed in Victoria, Australia, allow assessment of bias in the fossil record.

    Science.gov (United States)

    Camens, Aaron Bruce; Carey, Stephen Paul

    2013-01-01

    The co-occurrence of vertebrate trace and body fossils within a single geological formation is rare and the probability of these parallel records being contemporaneous (i.e. on or near the same bedding plane) is extremely low. We report here a late Pleistocene locality from the Victorian Volcanic Plains in south-eastern Australia in which demonstrably contemporaneous, but independently accumulated vertebrate trace and body fossils occur. Bite marks from a variety of taxa are also present on the bones. This site provides a unique opportunity to examine the biases of these divergent fossil records (skeletal, footprints and bite marks) that sampled a single fauna. The skeletal record produced the most complete fauna, with the footprint record indicating a markedly different faunal composition with less diversity and the feeding traces suggesting the presence, amongst others, of a predator not represented by either the skeletal or footprint records. We found that the large extinct marsupial predator Thylacoleo was the only taxon apparently represented by all three records, suggesting that the behavioral characteristics of large carnivores may increase the likelihood of their presence being detected within a fossil fauna. In contrast, Diprotodon (the largest-ever marsupial) was represented only by trace fossils at this site and was absent from the site's skeletal record, despite its being a common and easily detected presence in late Pleistocene skeletal fossil faunas elsewhere in Australia. Small mammals absent from the footprint record for the site were represented by skeletal fossils and bite marks on bones.

  15. Contemporaneous trace and body fossils from a late Pleistocene Lakebed in Victoria, Australia, allow assessment of bias in the fossil record.

    Directory of Open Access Journals (Sweden)

    Aaron Bruce Camens

    Full Text Available The co-occurrence of vertebrate trace and body fossils within a single geological formation is rare and the probability of these parallel records being contemporaneous (i.e. on or near the same bedding plane is extremely low. We report here a late Pleistocene locality from the Victorian Volcanic Plains in south-eastern Australia in which demonstrably contemporaneous, but independently accumulated vertebrate trace and body fossils occur. Bite marks from a variety of taxa are also present on the bones. This site provides a unique opportunity to examine the biases of these divergent fossil records (skeletal, footprints and bite marks that sampled a single fauna. The skeletal record produced the most complete fauna, with the footprint record indicating a markedly different faunal composition with less diversity and the feeding traces suggesting the presence, amongst others, of a predator not represented by either the skeletal or footprint records. We found that the large extinct marsupial predator Thylacoleo was the only taxon apparently represented by all three records, suggesting that the behavioral characteristics of large carnivores may increase the likelihood of their presence being detected within a fossil fauna. In contrast, Diprotodon (the largest-ever marsupial was represented only by trace fossils at this site and was absent from the site's skeletal record, despite its being a common and easily detected presence in late Pleistocene skeletal fossil faunas elsewhere in Australia. Small mammals absent from the footprint record for the site were represented by skeletal fossils and bite marks on bones.

  16. The impact of socio-economic disadvantage on rates of hospital separations for diabetes-related foot disease in Victoria, Australia

    Directory of Open Access Journals (Sweden)

    Colman Peter G

    2011-06-01

    Full Text Available Abstract Background Information describing variation in health outcomes for individuals with diabetes related foot disease, across socioeconomic strata is lacking. The aim of this study was to investigate variation in rates of hospital separations for diabetes related foot disease and the relationship with levels of social advantage and disadvantage. Methods Using the Index of Relative Socioeconomic Disadvantage (IRSD each local government area (LGA across Victoria was ranked from most to least disadvantaged. Those LGAs ranked at the lowest end of the scale and therefore at greater disadvantage (Group D were compared with those at the highest end of the scale (Group A, in terms of total and per capita hospital separations for peripheral neuropathy, peripheral vascular disease, foot ulceration, cellulitis and osteomyelitis and amputation. Hospital separations data were compiled from the Victorian Admitted Episodes Database. Results Total and per capita separations were 2,268 (75.3/1,000 with diabetes and 2,734 (62.3/1,000 with diabetes for Group D and Group A respectively. Most notable variation was for foot ulceration (Group D, 18.1/1,000 versus Group A, 12.7/1,000, rate ratio 1.4, 95% CI 1.3, 1.6 and below knee amputation (Group D 7.4/1,000 versus Group A 4.1/1,000, rate ratio 1.8, 95% CI 1.5, 2.2. Males recorded a greater overall number of hospital separations across both socioeconomic strata with 66.2% of all separations for Group D and 81.0% of all separations for Group A recorded by males. However, when comparing mean age, males from Group D tended to be younger compared with males from Group A (mean age; 53.0 years versus 68.7 years. Conclusion Variation appears to exist for hospital separations for diabetes related foot disease across socioeconomic strata. Specific strategies should be incorporated into health policy and planning to combat disparities between health outcomes and social status.

  17. The outcomes of health-promoting communities: being active eating well initiative-a community-based obesity prevention intervention in Victoria, Australia.

    Science.gov (United States)

    Bolton, K A; Kremer, P; Gibbs, L; Waters, E; Swinburn, B; de Silva, A

    2017-07-01

    schools (P<0.05). All effect sizes were in the small-to-moderate range. This was a complex and ambitious initiative, which attempted to expand a previously successful community-based intervention in Victoria into five new contexts and communities. Overall, project success was quite inconsistent, and some significant differences were in the unanticipated direction. However, there are many important learnings that should inform future health-promotion activities. The heterogeneity of outcomes of HPC:BAEW communities reflects the reality of life whereby effectiveness of intervention strategies is dependent on individual and community factors. Future health promotion should consider a systems approach whereby existing systems are modified rather than relying heavily on the addition of new activities, with longer time frames for implementation.

  18. Long-term responses of Burrunan dolphins (Tursiops australis to swim-with dolphin tourism in Port Phillip Bay, Victoria, Australia: A population at risk

    Directory of Open Access Journals (Sweden)

    Nicole E. Filby

    2014-12-01

    Full Text Available This study investigated Burrunan dolphin responses to dolphin-swim tour vessels across two time periods: 1998–2000 and 2011–2013. A total of 211 dolphin sightings were documented across 306 surveys. Sighting success rate and mean encounter time with dolphins decreased significantly by 12.8% and 8.2 min, respectively, between periods. Approaches that did not contravene regulations elicited highest approach responses by dolphins towards tour vessels, whereas dolphins’ responded to illegal approaches most frequently with avoidance. Small groups responded to tour vessels with avoidance significantly more than large groups. Initial dolphin behaviour had a strong effect on dolphin’s responses to tour vessels, with resting groups the most likely to exhibit avoidance. Calves were significantly more likely to be present during swims in 2011–2013. Dolphin’s responses to tour vessels changed across time, with effect responses (avoidance and approach increasing significantly as dolphins gained cumulative experience. These dolphins are forced to expend a greater level of time and energy avoiding or approaching boats, shifting from a non-effect response to an effect response. Consequences of this include possible decrease in biological fitness by detracting from core biological activities such as foraging and resting. Combined with a decrease in sighting success between periods, the results imply that this population of dolphins, which is endemic to Australia and listed as threatened under the Victorian Flora and Fauna Guarantee Act 1988, may not be well suited to the dolphin-swim industry. The management implications of these results warrant a shift from passive to active management in Port Phillip Bay. The importance of long-term research is highlighted, given behavioural responses detected herein would be undetected in short-term studies.

  19. Episiotomy and severe perineal trauma among Eastern African immigrant women giving birth in public maternity care: A population based study in Victoria, Australia.

    Science.gov (United States)

    Belihu, Fetene B; Small, Rhonda; Davey, Mary-Ann

    2017-08-01

    Eastern African immigrants from countries affected by female genital mutilation have resettled in many developed countries, including Australia. Although possibly at risk of perineal trauma and episiotomy, research investigating their perineal status post-migration is sparse. To investigate variations in episiotomy use and incidence of severe perineal tear for women born in Eritrea, Ethiopia, Somalia and Sudan compared with Australian-born women. A population-based study of 203,206 Australian-born and 3502 Eastern African immigrant women admitted as public patients, with singleton vaginal births between 1999 and 2007, was conducted using the Victorian Perinatal Data Collection. Descriptive and multivariable logistic regression analysis adjusting for confounders selected a priori, were performed to compute incidence and adjusted odds ratios. Overall, 30.5% Eastern African immigrants had episiotomy compared to 17.2% Australian-born women. Severe perineal trauma occurred in 2.1% of Eastern African immigrants and 1.6% of Australian-born women. While the odds of severe perineal trauma was significantly elevated only during non-instrumental vaginal births for Eastern African immigrants {ORadj1.56 95%CI(1.17, 2.12)}; that of episiotomy was increased during both non-instrumental {ORadj4.47 95%CI(4.10, 4.88)} and instrumental {ORadj2.51 95%CI(1.91, 3.29)} vaginal births. Overall, Eastern African immigrant women experienced elevated odds of episiotomy and severe perineal tear. Health care providers need to be mindful of the increased risk of severe perineal tear in these women and enhance efforts in identification and treatment of severe perineal trauma to minimise associated short and long term morbidity. Strategies to reduce unneeded episiotomy and ways of enhancing perineal safety are also needed. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

  20. Achelia shepherdi n. sp. and other Pycnogonida from Australia

    NARCIS (Netherlands)

    Stock, Jan H.

    1973-01-01

    Records of 10 species of shallow water Pycnogonida from Western Australia, Victoria, Tasmania, and New South Wales, including Achelia shepherdi n. sp., Parapallene avida Stock, 1973 (♀ new to science), and Anoplodactylus pulcher Carpenter, 1907 (new to Australia).

  1. Research on School-Based Management in Victoria.

    Science.gov (United States)

    Gamage, David T.; And Others

    1996-01-01

    Describes a 1992-93 research project involving 66 state schools that attempted to ascertain the overall effectiveness of school-based management in Victoria, Australia. Findings of the Likert-style survey revealed substantial participant satisfaction with school councils' current composition, information provision, and overall functioning. (20…

  2. BURN SEVERITY MAPPING IN AUSTRALIA 2009

    OpenAIRE

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

    2012-01-01

    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-der...

  3. Online reporting of pseudoephedrine pharmacy sales: does Australia require a mandatory system?

    Science.gov (United States)

    Devaney, Madonna; Ferris, Jason; Mazerolle, Lorraine

    2014-11-03

    The objective of our research was to compare the reported pharmacy sales of pseudoephedrine-based medication in state where the electronic recording of sales is mandatory, Queensland, with a state where recording is voluntary, Victoria. Unidentified, unit-record, pseudoephedrine-based medication transaction data (known as ProjectSTOP), for both states, were made available by GuildLink Pty Ltd, the data custodians. Data provided dated from roll-out, 8 November 2005 (Queensland) and 10 August 2007 (Victoria) to 16 October 2012 (the last entry at the time of request). Data were stored on a secure, password-protected computer at the University of Queensland, Australia, where it was prepared and analysed. The rate of uptake of ProjectSTOP in Queensland compared with Victoria differed significantly; 1 year after roll-out, 72% of pharmacies in Queensland had used the system compared with 41% in Victoria. There were significant differences in transaction rates between Queensland and Victoria; the transaction rate in Queensland was four times greater than Victoria 1 year after roll-out. Our data show that Victoria captured fewer cases of multiple purchases using the same identification (i.e. suspected pseudo-runner activity) than in Queensland (112 compared with 517 cases in 2011). Our findings show, not surprisingly, that by making the electronic recording of pseudoephedrine-based medication sales mandatory, there is increased uptake and use of the recording system ProjectSTOP. Importantly, by using ProjectSTOP comprehensively, the data can provide useful intelligence for the identification of trends and patterns of activity in relation to the diversion of pseudoephedrine-based medications. © 2014 Royal Pharmaceutical Society.

  4. victoria cross awards warrants concerning the victoria cross (1920)

    African Journals Online (AJOL)

    INTRODUCTION. In the military history of both the British Empire and of the Western World, the highest British military decoration, namely the Victoria Cross, has attained con- siderable renown. The Victoria Cross was introduced in terms of the Royal Warrant of 29 January,. 1856 and by 1957 a total of 1346 had been ...

  5. Indigenous Young People Transitioning from Out-of-Home Care (OOHC in Victoria, Australia: The Perspectives of Workers in Indigenous-Specific and Non-Indigenous Non-Government Services

    Directory of Open Access Journals (Sweden)

    Philip Mendes

    2016-08-01

    Full Text Available Indigenous children and young people are overrepresented in the Australian out-of-home care (OOHC system. To date, specific research has not been undertaken on workers' perspectives regarding the Indigenous-specific and non-Indigenous supports and services available to Indigenous young people exiting the system. This exploratory research involved focus group consultations with workers from seven child and family welfare agencies to examine the current support services available to Indigenous young people who are in or will be leaving out-of-home care in the State of Victoria. Findings suggest that Aboriginal Community Controlled Organisations (ACCOs play a positive role in working with non-Indigenous agencies to assist Indigenous care leavers. Participants identified some key strategies to improve outcomes, such as facilitating stronger relationships between Indigenous and non-Indigenous services, and improving the resourcing of ACCOs.

  6. [The epilepsy of Guadalupe Victoria].

    Science.gov (United States)

    Soto-Pérez-de-Celis, Enrique

    2008-01-01

    Guadalupe Victoria, the first President of Mexico, passed away in 1843 uictim of an ailment that, at the time, was diagnosed as epilepsy. The clinical data and the pathologic findings, however, suggest the possibility that Victoria had an underlying disease that was responsible for the seizures that affected him. In this article I propose that Guadalupe Victoria had in fact Chagas Disease, and that he was infected with this parasitic malady while he lived in the tropical jungles of Veracruz, in eastern Mexico. Even though there aren't many published works regarding seizures secondary to chronic Chagas Disease, there are good descriptions of epileptic syndromes in patients with this infection. At the same time, the cardiac findings in Victoria's autopsy support the idea that he had some kind of cardiac pathology; in this case Chagasic dilated cardiomyopathy, which ultimately led to his death.

  7. VICTORIA'S SECRET Prepares for Growth

    National Research Council Canada - National Science Library

    Jordan K Speer

    2007-01-01

      After the upcoming holiday season, Victoria's Secret will take the first steps toward launching its e-commerce business on a cross-channel on-demand platform from partner n2N Commerce, a company...

  8. Measles outbreak in young adults in Victoria, 1999.

    Science.gov (United States)

    Lambert, S B; Morgan, M L; Riddell, M A; Andrews, R M; Kelly, H A; Leydon, J A; Catton, M C; Lynch, P A; Gercovich, D K; Lester, R A; Carnie, J A; Rouch, G J

    2000-11-06

    To describe an outbreak of measles in Victoria. Case series with cases identified through enhanced passive surveillance and outbreak-related active surveillance. State of Victoria, 1999. Number of cases; epidemiological links and patterns of transmission; patient demographic features and vaccination status; complications. 75 cases were identified (74 laboratory-confirmed; and one epidemiologically linked to a laboratory-confirmed case), with onset between 11 February and 2 May 1999. The first case was in a 21-year-old woman who had recently holidayed in Bali and worked at a large cinema complex in Melbourne. Sixteen cases occurred in people who had contact with the index case at the cinema on one evening. The outbreak spread to regional Victoria and South Australia. Median age of patients was 22 years; 64 (85%) were born between 1968 and 1981, with only one patient in the age group targeted by the primary school component of the 1998 Australian Measles Control Campaign; this child had not been vaccinated. More than a third of patients (28) were hospitalised (total, 97 inpatient days), and five were healthcare workers. This outbreak was caused by international importation of measles virus. It highlights the change in epidemiology of measles in Australia, from a disease of childhood to one predominantly affecting young adults. A strong two-dose childhood vaccination program, vigilant surveillance, and rapid response to outbreaks will continue to be the basis of measles control, but better protection for young adults should be considered.

  9. Relationship between body mass index and family functioning, family communication, family type and parenting style among African migrant parents and children in Victoria, Australia: a parent-child dyad study

    Directory of Open Access Journals (Sweden)

    S. Cyril

    2016-08-01

    Full Text Available Abstract Background Although childhood obesity prevalence is stabilised in developed countries including Australia, it is continuing to rise among migrants and socially disadvantaged groups in these countries. African migrants and refugees in particular, are at high risk of obesity due to changes in their family dynamics. The aim of this study was to examine the difference between children and parental perception of family functioning, family communication, family type and parenting styles and their relationship with body mass index. Methods A cross-sectional parent-child dyad study was conducted among 284 African families from migrant and refugee backgrounds living in metropolitan Melbourne, Australia. Bilingual workers were trained to collect demographic, anthropometric and questionnaire data on family functioning, parenting, family type and family communication. Results Parents and children reported different levels of family dynamics. Children reported a higher prevalence of poor family functioning (61.5 %, 95 % CI: 55.6, 67.2 versus 56.8 %, 95 % CI: 49.7, 61.6 and protective family type (29 %, 95 % CI: 23.9, 34.5 vs. 13.4 %, 95 % CI: 9.9, 17.9, but a lower prevalence of authoritative parenting style (51.6 %, 95 % CI: 45.7, 57.5 vs. 63 %, 95 % CI: 57.5, 68.8 than parents. There was a positive relationship between poor family functioning and child BMI both before (β = 1.28; 95 % CI: 0.14, 2.41; p < 0.05 and after (β = 1.73; 95 % CI: 0.53, 2.94; p < 0.001 controlling for confounders, and an inverse relationship between consensual family type and child BMI after adjustment (β = −1.92; 95 % CI: −3.59, −0.24; p < 0.05. There was no significant relationship between parental BMI and family functioning, communication, family type or parenting style. Conclusion Children’s perception of poor family functioning was associated with childhood obesity. Family interventions to reduce childhood obesity need

  10. Relationship between body mass index and family functioning, family communication, family type and parenting style among African migrant parents and children in Victoria, Australia: a parent-child dyad study.

    Science.gov (United States)

    Cyril, S; Halliday, J; Green, J; Renzaho, A M N

    2016-08-03

    Although childhood obesity prevalence is stabilised in developed countries including Australia, it is continuing to rise among migrants and socially disadvantaged groups in these countries. African migrants and refugees in particular, are at high risk of obesity due to changes in their family dynamics. The aim of this study was to examine the difference between children and parental perception of family functioning, family communication, family type and parenting styles and their relationship with body mass index. A cross-sectional parent-child dyad study was conducted among 284 African families from migrant and refugee backgrounds living in metropolitan Melbourne, Australia. Bilingual workers were trained to collect demographic, anthropometric and questionnaire data on family functioning, parenting, family type and family communication. Parents and children reported different levels of family dynamics. Children reported a higher prevalence of poor family functioning (61.5 %, 95 % CI: 55.6, 67.2 versus 56.8 %, 95 % CI: 49.7, 61.6) and protective family type (29 %, 95 % CI: 23.9, 34.5 vs. 13.4 %, 95 % CI: 9.9, 17.9), but a lower prevalence of authoritative parenting style (51.6 %, 95 % CI: 45.7, 57.5 vs. 63 %, 95 % CI: 57.5, 68.8) than parents. There was a positive relationship between poor family functioning and child BMI both before (β = 1.28; 95 % CI: 0.14, 2.41; p parental BMI and family functioning, communication, family type or parenting style. Children's perception of poor family functioning was associated with childhood obesity. Family interventions to reduce childhood obesity need to adopt an intergenerational approach to promote a clear understanding of family dynamics between children and parents. Unless these intergenerational challenges associated with family dynamics are clearly addressed in obesity interventions, current obesity prevention initiatives will continue to widen the childhood obesity gap in Australia.

  11. Special Issue on Lake Victoria

    African Journals Online (AJOL)

    The diversity of benthic mollusks of Lake Victoria and Lake Burigi · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JA Mwambungu, 21-32. http://dx.doi.org/10.4314/tjs.v30i1.18384 ...

  12. The Victoria Project, Sri Lanka. Hydrological analysis for Victoria Dam

    Energy Technology Data Exchange (ETDEWEB)

    Piper, B.S. [GU Projects (United Kingdom); Sutcliffe, J.V. [Gibb (Sir Alexander) and Partners (United Kingdom); Parks, Y.P. [Institute of Hydrology (United Kingdom)

    1994-03-01

    The hydrological analyses described in this paper formed an important part of the studies for the Victoria Project of which the Victoria Dam is the major component. The purpose of the hydrological studies was to provide consistent sets of river flow and climate data at the sites of the major components of the project, and to provide flood estimates for sizing the spillway and river diversion works. This paper outlines the approach used in the overall study, and then concentrates on aspects of specific relevance to the Victoria Dam. The main hydrological characteristics of the upper Mahaweli basin are presented as an introduction to the overall water balance; the humid climate made the appraisal of flow records relatively simple. Time series modelling was used to fill gaps in the observed flow records used for reservoir operation studies. The spillway design flood was based on the probable maximum precipitation (PMP) derived by maximizing a historic storm in which rainfall approaching the PMP covered most of the basin. Construction floods of moderate return period were estimated from a dimensionless analysis of regional flood records. The main lessons to be drawn are that water balance methods are of particular value in these humid monsoon conditions, while the ratio of the PMP to the maximum recorded storm is lower than would be the case in more arid regions. (author)

  13. Comprehensive nursing education in Victoria: rhetoric or reality?

    Science.gov (United States)

    Happell, B

    2001-12-01

    Significant and widespread changes to the education of the psychiatric nursing workforce in Victoria, Australia are resulting in serious problems in the recruitment of new nursing staff. In reviewing the available literature, it is evident that undergraduate nursing students do not commence their educational program with a strong interest in pursuing a career in psychiatric nursing. In light of this knowledge, the role of education in providing a comprehensive view of the nursing profession becomes paramount. Research investigating the impact of education on the attitudes of students to psychiatric nursing as a career option has produced mixed and often inconclusive results. A longitudinal study was undertaken in Victoria, Australia. Students of the majority of universities in which undergraduate nursing programs were operating participated in this study. The participants were asked to rank nine areas of nursing specialty in order of preference at the commencement and immediately prior to the completion of the nursing program. Despite a significant improvement in the popularity of psychiatric nursing as a career choice, this area was ranked at number 8 at both pre- and post-program test. The analysis of open-ended questions demonstrated a marked change in the overall attitudes towards the mentally ill and psychiatric nursing.

  14. Is Ips grandicollis disrupting the biological control of Sirex noctilio in Australia?

    Science.gov (United States)

    Angus J. Carnegie; Andrew D. Loch

    2011-01-01

    Sirex woodwasp (Sirex noctilio) is considered one of the most serious threats to exotic Pinus radiata plantations in Australia. This exotic wasp has been established in Australia for more than six decades. The most significant outbreak occurred in the Green Triangle region of southeastern South Australia-western Victoria in the...

  15. The Development Strategies for the Management Models of the Electronic Documents and Records in the United States, United Kingdom and Australia

    Directory of Open Access Journals (Sweden)

    Chiu-Yen Lin

    2015-06-01

    Full Text Available The trend toward electronic government has espoused a large quantity of electronic records, which challenge the existing records management models in the modern countries. This paper describes and compares the development and transition toward electronic records management in the United States, United Kingdom, and Australia to show how the three advanced countries evolved the government records management practices. The analysis emphasized on the holistic policy initiative perspective and compared the directives and regulations, research and development programs and plans, the emerging structures of governance, staffing and professional training, and risk management provisions. The comparison may shed lights on the government electronic management in the other countries. [Article content in Chinese

  16. Influential Pioneers of Creative Music Education in Victoria, Australia

    Science.gov (United States)

    Burke, Harry

    2014-01-01

    Throughout history, societies have been fascinated with creativity and the creative personality. Researching creativity and its place in music education however has been fraught with difficulties. After sixty years of intensive study mainly in the USA, there is still no accepted methodology for researching creativity or an agreed definition. In…

  17. An historical geography of tourism in Victoria, Australia: case studies

    National Research Council Canada - National Science Library

    Clark, Ian; Lopez, Lucrezia

    2014-01-01

    .... It explores a fundamental set of questions: how does a tourist site come in to being? How does a tourist gaze emerge in a ‘settler society’? How does an ‘era of discovery’ segue into ‘tourism...

  18. Projecting the future levels of Lake Victoria

    Science.gov (United States)

    Vanderkelen, Inne; van Lipzig, Nicole; Thiery, Wim

    2017-04-01

    Lake Victoria directly sustains 30 million people living in its basin and 200 000 fishermen operating from its shores. As the one of the two sources of the Nile River, it also supports natural resources that impact the livelihood of over 300 million people living in the Nile basin. The outlet to the Nile is controlled by two hydropower dams. The water balance of Lake Victoria is controlled both by climatic conditions (precipitation and evaporation) and human management (dam outflow). Future climate simulations with a high resolution coupled lake-land-atmosphere model project decreasing mean precipitation and increasing evaporation over Lake Victoria. As these two are important factors in the water balance of Lake Victoria, these projected changes may induce a drop in future levels of Lake Victoria. Moreover, as Lake Victoria is also a relatively shallow lake, lake surface area may decrease as well. Here we present a water balance model for Lake Victoria that provides lake level and extent as output. We first force our model with observational input (new satellite products providing high quality precipitation and evaporation data) and evaluate it using measured lake levels. The skill of the model is subsequently assessed by forcing it with present-day regional climate simulations (CORDEX evaluation simulations). In a third step the future lake levels and surface area changes of Lake Victoria are simulated by forcing the model with CORDEX projections under RCP4.5 and 8.5. Finally, the role of human decisions regarding future dam outflow are investigated.

  19. The Deep Ocean Sound Channel in Areas Around Australia,

    Science.gov (United States)

    1980-10-01

    Kinne) Oceanography Division, St. Louis, USA (Attention: Mr A. Pressman, Code 330) Laboratorio de Ensayo de Materiales e Investigaciones Tecnologicas...AD-AlSO 715 MATERIALS RESEARCH LABS ASCOT VALE (AUSTRALIA) F/B 20/1 THE DEEP OCEAN SOUND CHANNEL IN AREAS AROUND AUSTRALIA,CU) OCT 80 D J WHELAN... MATERIALS RESEARCH LABORATORIES MELBOURNE, VICTORIA ~REPORT MRL-R-788 THE DEEP OCEAN SOUND CHANNEL IN AREAS AROUND AUSTRALIA Daniel J. Whelan Approved

  20. Possible implications of Rabbit Calicivirus Disease for malleefowl Leipoa ocellata Gould in the north-west of Victoria

    NARCIS (Netherlands)

    Sandell, P.

    1999-01-01

    Parks Victoria and the Department of Natural Resources & Environment (NRE) are collaborating with agencies from the other States and the Commonwealth of Australia in a national program of detailed monitoring and surveillance of the effects of Rabbit Calicivirus Disease (RCD). A component of the

  1. Salinity in Water Markets : An ExperimentalInvestigation of the Sunraysia Salinity Levy, Victoria

    OpenAIRE

    C. Duke; L. Gangadharan

    2005-01-01

    Irrigation can have a significant negative impact on the environment. Irrigation impacts contribute a significant portion to the estimated forty six million dollar cost per annum of salinity in the Murray River, Australia. Policies available to regulators include externality taxes and levies. In 2002 the Victorian Government introduced a system of salinity levies in the irrigation regions of Sunraysia, northern Victoria. These levies differ from typical taxes because they also introduce trade...

  2. Electronic Commerce publications and research in Australia: Implications of the Research Quality Framework

    Directory of Open Access Journals (Sweden)

    Helana Scheepers

    2008-05-01

    Full Text Available Australian universities and academics will soon see a major change in the way research is reported and funded. It is expected that by 2008, according to the most recent timetable (Bishop 2006, the Research Quality Framework (RQF will be implemented. The result of the announcement has been an increased activity within universities focusing on the proposed criteria. The proposed RQF will seek to have research assessed according to quality and impact. Part of both quality and impact relates to where research is published. For academics it will be increasingly important to target high quality journals if the research is to be rated as high quality. The question this raises for Information Systems academics is where do we publish for maximum impact? The Information Systems (IS field is diverse with researchers working in many areas and a publication outlet for one area may not be relevant for another. One area where many Australian IS researchers have focused their research interest is the field of electronic commerce (e-commerce. The research reported in this paper identified the publication outlets that would be regarded as amongst the highest quality for researchers wishing to publish e-commerce research. The authors analysed e-commerce research papers by Australian researchers published in the period 2000 to 2005. The results describe where Australian researchers are publishing in this field. The paper also provides guidance to those working in the e-commerce field on which journals and conferences to target to ensure their work rates highly in terms of the RQF.

  3. Spiraal : uus Victoria & Alberti muuseum Londonis

    Index Scriptorium Estoniae

    1998-01-01

    Daniel Libeskindi projekt Victoria & Alberti Muuseumi laiendamiseks on põhjustanud konservatiivsete londonlaste pahameele, kuid kutsunud esile ka hulgaliselt toetusavaldusi. Muuseumi uus osa (kokkuvarisemise piiril näiva ehitisena) peaks külastajaile avatama 2004. a.

  4. Burn Severity Mapping in Australia 2009

    Science.gov (United States)

    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.

  5. BURN SEVERITY MAPPING IN AUSTRALIA 2009

    Directory of Open Access Journals (Sweden)

    R. McKinley

    2012-07-01

    Full Text Available 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.

  6. Burn severity mapping in Australia 2009

    Science.gov (United States)

    McKinley, Randy; Clark, J.; Lecker, Jennifer

    2012-01-01

    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.

  7. The Victoria Project, Sri Lanka: Victoria Power-Station. [Hydroelectric power

    Energy Technology Data Exchange (ETDEWEB)

    Creber, B. (Sir Alexander Gibb and Partners (GB))

    1991-04-01

    The Victoria Hydroelectric Power-Station forms part of the Victoria Project on the Mahaweli Ganga in Sri Lanka and it provides the country's largest single power source. The Paper describes the planning, design and construction of the civil engineering works, including problems encountered, and also describes, in outline, the electrical and mechanical works. (Author).

  8. vVote: Verifiable Electronic Voting in Practice

    OpenAIRE

    Burton, C; Culnane, C; Schneider, S.

    2016-01-01

    This paper reports on the experience of deploying the vVote verifiable voting system in the November 2014 State election in Victoria, Australia. It describes the system that was deployed, discusses its end-to-end verifiability, and reports on the voters’ and poll workers’ experience with the system. Blind voters were able to cast a fully secret ballot in a verifiable way, as were voters in remote locations. The feedback finds the system to be acceptably usable with an electronic interface, th...

  9. Art at Second Hand: Prints after European Pictures in Victoria before 1870

    Directory of Open Access Journals (Sweden)

    Alison Inglis

    2011-06-01

    Full Text Available This article examines the significance of the large number of European reproductive prints present in the public and private art collections of early colonial Victoria. Several factors are identified as contributing to this popularity; ranging from the suitability of the print medium for the export market to the existence of informed print connoisseurs amongst colonial collectors and artists. This article also demonstrates some of the typical features of Australian art history; in that it is concerned with the evaluation of the Australian art world through reference to European culture (the centre-periphery debate and also that it limits its discussion to the art of a particular Australian state (Victoria. The nineteenth-century division of Australia into different colonies had ramifications for Australian art history that continue to the present day – namely; the tendency to interpret colonial artistic activities from a regional perspective.

  10. total mercury concentration in common fish species of lake victoria ...

    African Journals Online (AJOL)

    Total mercury (THg) concentration was analysed in muscles of common fish species of Lake. Victoria in the eastern and southern parts of the lake using cold vapour Atomic Absorption. Spectrophotometric ... INTRODUCTION. The Lake Victoria ...

  11. Seabed surveys of Victoria harbour, Mahe, Seychelles

    Digital Repository Service at National Institute of Oceanography (India)

    Hashimi, N.H.; Wagle, B.G.

    The seabed surveys in the Victoria Harbour, Mahe, Seychelles shows that the prominent feature is the navigational channel aligned in the northeast-southwest direction with a width varying from 300 to 450m. The depth in the channel ranges from 14...

  12. Geography and Geographical Education in Victoria

    Science.gov (United States)

    Kriewaldt, Jeana

    2006-01-01

    Victoria has just emerged from 10 years where Geography has been one of three strands in the key learning area of Studies of Society and Environment (SOSE). The overarching framework emerged from an attempt to develop a national curriculum. Whilst the national curriculum was rejected by Australian state and territories who each hold legislative…

  13. within the lake victoria basin, tanzania

    African Journals Online (AJOL)

    ABSTRACT. Levels of nitrates (NOg-N) and phosphates (PO4~P) in some satellite lakes within the Lake. Victoria basin were determined in Kagera (Lake Burigt), in Mara (River Mara) and in Mwanza region (Lake Malimbe) during August/September 2002 (dry season) and January/February 2003. (wet season).

  14. CLARIIDAE) FROM THE MWANZA GULF, LAKE VICTORIA

    African Journals Online (AJOL)

    ABSTRACT. Seventeen species of parasites were recovered from 107 I Clarias gariepinus examined flom the. Mwanza Gulf of Lake Victoria. The parasite fauna comprised of four ectoparasites, a. Monogenea, Hirudinea, crustacean and a Digenea,' and fourteen endoparasites, five nematodes,. five trematodes and three ...

  15. Prevalence and Correlates of the Belief That Electronic Cigarettes are a Lot Less Harmful Than Conventional Cigarettes Under the Different Regulatory Environments of Australia and the United Kingdom.

    Science.gov (United States)

    Yong, Hua-Hie; Borland, Ron; Balmford, James; Hitchman, Sara C; Cummings, K Michael; Driezen, Pete; Thompson, Mary E

    2017-02-01

    The rapid rise in electronic cigarettes (ECs) globally has stimulated much debate about the relative risk and public health impact of this new emerging product category as compared to conventional cigarettes. The sale and marketing of ECs containing nicotine are banned in many countries (eg, Australia) but are allowed in others (eg, United Kingdom). This study examined prevalence and correlates of the belief that ECs are a lot less harmful than conventional cigarettes under the different regulatory environments in Australia (ie, more restrictive) and the United Kingdom (ie, less restrictive). Australian and UK data from the 2013 survey of the International Tobacco Control Four-Country project were analyzed. More UK than Australian respondents (58.5% vs. 35.2%) believed that ECs are a lot less harmful than conventional cigarettes but more respondents in Australia than in the United Kingdom selected "Don't Know" (36.5% vs. 17.1%). The proportion that responded "A little less, equally or more harmful" did not differ between countries. Correlates of the belief that ECs are "A lot less harmful" differed between countries, while correlates of "Don't Know" response did not differ. Consistent with the less restrictive regulatory environment affecting the sale and marketing of ECs, smokers and recent ex-smokers in the United Kingdom were more likely to believe ECs were less harmful relative to conventional cigarettes compared to those in Australia. What this study adds: Among smokers and ex-smokers, this study found that the belief that ECs are (a lot) less harmful than conventional cigarettes was considerably higher in the United Kingdom than in Australia in 2013. The finding is consistent with the less restrictive regulatory environment for ECs in the United Kingdom, suggesting that the regulatory framework for ECs adopted by a country can affect smokers' perceptions about the relative harmfulness of ECs, the group that stands to gain the most from having an accurate

  16. A new species of Anabarhynchus (Diptera: Therevidae from an ocean beach in south east Victoria

    Directory of Open Access Journals (Sweden)

    David Ferguson

    2014-09-01

    Full Text Available Anabarhynchus Macquart 1848 is a large genus of the Therevidae (Diptera that are endemic to Australasia with a couple of described species from Melanesia. We describe and illustrate Anabarhynchus oceanus sp. n., a species found on ocean beaches in eastern Victoria, Australia. The species shares most characters with the monobasic A. kampmeierae species group of Lyneborg (2001, but also shares a unique feature of the male genitalia with the endemic New Zealand genus Megathereva Lyneborg, 1992. This new species brings the total number of described Australian species in the genus to 113.

  17. Mathematical Problems in Biology : Victoria Conference

    CERN Document Server

    1974-01-01

    A conference on "Some Mathematical Problems in Biology" was held at the University of Victoria, Victoria, B. C. , Canada, from May 7 - 10, 1973. The participants and invited speakers were mathematicians interested in problems of a biological nature, and scientists actively engaged in developing mathematical models in biological fields. One aim of the conference was to attempt to assess what the recent rapid growth of mathematical interaction with the biosciences has accomplished and may accomplish in the near future. The conference also aimed to expose the problems of communication bet~",een mathematicians and biological scientists, and in doing so to stimulate the interchange of ideas. It was recognised that the topic spans an enormous breadth, and little attempt was made to balance the very diverse areas. Widespread active interest was shown in the conference, and just over one hundred people registered. The varied departments and institutions across North America from which the participants came made it bo...

  18. Pancam Peek into 'Victoria Crater' (Stereo)

    Science.gov (United States)

    2006-01-01

    [figure removed for brevity, see original site] Left-eye view of a stereo pair for PIA08776 [figure removed for brevity, see original site] Right-eye view of a stereo pair for PIA08776 A drive of about 60 meters (about 200 feet) on the 943rd Martian day, or sol, of Opportunity's exploration of Mars' Meridiani Planum region (Sept. 18, 2006) brought the NASA rover to within about 50 meters (about 160 feet) of the rim of 'Victoria Crater.' This crater has been the mission's long-term destination for the past 21 Earth months. Opportunity reached a location from which the cameras on top of the rover's mast could begin to see into the interior of Victoria. This stereo anaglyph was made from frames taken on sol 943 by the panoramic camera (Pancam) to offer a three-dimensional view when seen through red-blue glasses. It shows the upper portion of interior crater walls facing toward Opportunity from up to about 850 meters (half a mile) away. The amount of vertical relief visible at the top of the interior walls from this angle is about 15 meters (about 50 feet). The exposures were taken through a Pancam filter selecting wavelengths centered on 750 nanometers. Victoria Crater is about five times wider than 'Endurance Crater,' which Opportunity spent six months examining in 2004, and about 40 times wider than 'Eagle Crater,' where Opportunity first landed. The great lure of Victoria is the expectation that a thick stack of geological layers will be exposed in the crater walls, potentially several times the thickness that was previously studied at Endurance and therefore, potentially preserving several times the historical record.

  19. Implementation of the victoria bowel performance scale.

    Science.gov (United States)

    Hawley, Philippa; Barwich, Doris; Kirk, Lisa

    2011-12-01

    There is a lack of evidence to guide constipation management in patients receiving palliative care. Data collection requires the systematic use of validated assessment tools. The objective of this study was to assess the usefulness of the Victoria Bowel Performance Scale (BPS) as an audit tool. Charts were reviewed before and after the implementation of a program to monitor constipation through repeated use of the Victoria Bowel Scale. The program was initiated at three oncology pain and symptom management clinics, four palliative care units, and four residential hospices. An additional "control" palliative care unit introduced new nursing assessment tools without the new scale. The Victoria BPS was recorded at 86% of 192 postimplementation outpatient clinic visits and was easy to use in this setting. Documentation of bowel performance at comparable visits improved from 44% to 66% (Passessment tool, uniquely incorporating the patient's usual bowel function. Modifications to the scale have been made to improve clarity and allow for the expected drop in bowel activity seen in end-of-life care. Considerable educational effort and appropriate organization of the charts are required for optimal implementation. The proportion of revised BPS scores ranging from -1 to +1 is proposed as an indicator of satisfactory bowel management for clinical, audit, and research purposes. Copyright © 2011 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

  20. FUSE - Australia

    Science.gov (United States)

    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. DISTRIBUTION IN NON-TRAWLABLE AREAS OF LAKE VICTORIA ...

    African Journals Online (AJOL)

    Victoria. Netherlands Journal of. Zoology 42'. 214 -232. Witte F, Goldschmidt PC and Wanink JH. 1995. Dynamics of the haplochromine cichlid fauna and other ecological changes in the. Mwanza gmlf of Lake Victoria. In: Pitcher TH and Hart PJB (eds):. Impact of species change in fiican lakes. Chapman & Hall, London, pp.

  2. Adaptive responses to environmental changes in Lake Victoria cichlids

    NARCIS (Netherlands)

    Rijssel, Jacobus Cornelis van (Jacco)

    2014-01-01

    Lake Victoria cichlids show the fastest vertebrate adaptive radiation known which is why they function as a model organism to study evolution. In the past 40 years, Lake Victoria experienced severe environmental changes including the boom of the introduced, predatory Nile perch and eutrophication.

  3. Gender Integration in the Management of the Lake Victoria Fisheries ...

    African Journals Online (AJOL)

    The riparian governments of Lake Victoria have adopted co-management approach in fisheries management. This paper discusses gender mainstreaming in fisheries management of Lake Victoria, user rights, successes and challenges of the process. This paper has used gender-disaggregated data from several studies ...

  4. Degradation of Victoria Crater, Meridiani Planum, Mars

    Science.gov (United States)

    Grant, J. A.; Wilson, S. A.; Cohen, B. A.; Golombek, M. P.; Geissler, P. E.; Sullivan, R. J.

    2007-12-01

    Victoria crater (2.05N, 354.51E) is ~750 m in diameter and the largest crater on Mars observed in situ. The Mars Exploration Rover Opportunity traversed NW to SE across a broad annulus dominated by dark sand that at least partially surrounds the crater before navigating the northern crater rim. Rover observations of the crater and ejecta deposits are complemented by images with 26-52 cm/pixel scales from the High Resolution Imaging Science Experiment (HiRISE) on Mars Reconnaissance Orbiter and enable assessment of degradation state. The present depth/diameter ratio for Victoria is 0.1, less than the 0.2 expected for a pristine primary impact structure. Together with the eroded, serrated rim, this implies an originally smaller crater diameter and/or considerable infilling consistent with occurrence of a large dune field and few exposed rocks on the crater floor. The height and width of the raised rim is generally 4-5 m and 150-225 m, respectively, less than the 30 m and 500-600 m, respectively, expected for a pristine 750 m diameter crater. Ejecta thicknesses around the rim were derived using rover-based and HiRISE images and yield consistent estimates averaging ~3 m. The serrated rim plan creates a series of promontories extending up to 50 m into the crater and generally fronted by 30-60 degree slopes that are locally vertical and are separated by bays whose floors typically slope 15-25 degrees. A crater originally on order of 600-650 m in diameter and subsequently enlarged by mass wasting and aeolian erosion may yield a structure resembling Victoria today. The steep expression of the promontories and local outcroppings of rocks in the ejecta blanket points to some ongoing mass wasting, but the relative paucity of associated flanking talus indicates derived blocks of sulfate sandstone are not resistant to saltating sand and are rapidly broken down by the wind or are completely covered/filled in by aeolian drift. At Cape St. Vincent, the promontory appears undercut

  5. ZnO-Fe2O3 heterojunction for photocatalytic degradation of victoria blue dye

    Science.gov (United States)

    Kumar, Pushpendra; Khatri, Taslimahemad; Bawa, Harpreet; Kaur, Jashandeep

    2017-07-01

    In the present study, ZnO-Fe2O3 heterojunction has been successfully synthesized by co-precipitation method for photocatalytic degradation of Victoria blue dye. The synthesized samples were subjected to XRD for microstructural characterization and scanning electron microscopy for morphological investigation. The typical X-ray diffraction pattern shows exhaustive evolution of hexagonal wurtzite phase of ZnO and α-Fe2O3 having crystalline in the range of 34-54 nm. The synthesized samples were applied for degradation of victoria blue dye under UV illumination. ZnO-Fe2O3 heterojunction showed higher photocatalytic activity for dye degradation compared to bare ZnO. This rise in photocatalytic activity can be attributed to enhanced charge separation derived from coupling of ZnO and Fe2O3. In this manuscript, the effect of photocatalyst dose, irradiation time and initial dye concentration on photodegradation of dye is reported in detail.

  6. TEACHING OF TURKISH IN AUSTRALIA /VICTORIA AS PART OF ITS EDUCATION AND LANGUAGE POLICY AVUSTRALYA/VİKTORYA’NIN DİL ve EĞİTİM POLİTİKASI ÇERÇEVESİNDE TÜRKÇENİN ÖĞRETİMİ

    Directory of Open Access Journals (Sweden)

    Hayriye AVARA

    2012-01-01

    Full Text Available Australia, where the first Turkish immigrants arrived in 1968, is a migrant country in which the third generation Turks live at present. Australia has accepted the Multicultural Policy and adopted a Multicultural Education Program due to the different languages spoken by different ethnic groups. The Multicultural Education Program in Australia has made it possible for Turks to learn and maintain their language and culture like many other ethnic groups. In this article Australian multicultural policy, its Multicultural Education Program, the teaching of community languages in general, and specifically, the teaching of Turkish language as well as the access to the Turkish language classes will be discussed. İlk göçün 1968 yılından başlayarak verildiği ve artık üçüncü kuşak Türklerin yaşadığı Avustralya, bir göçmen ülkesidir. Farklı dillerin ve etnik grupların bir arada yaşadığı bu ülke, yapısının bir gereği olarak Çok Kültürlülük Yasası’nı kabul etmiş ve okullarında da çok kültürlü bir eğitim programına geçmiştir. Bu program sayesinde birçok etnik grup gibi Türkler de ana dilllerini ve kültürlerini öğrenme, muhafaza etme imkânı bulmuştur. Bu makalede Avustralya’nın eğitim politikası ve bu politika kapsamına giren Çok Kültürlülük Yasası ve Çok Kültürlü Eğitim Programı, bu programın bir gereği olarak genel anlamda etnik topluluklara ana dillerinin öğretimi üzerinde durulacak, özellikle Türkçenin Avustralya’da hangi yollarla öğretildiğinden ve şu anki durumundan bahsedilecektir.

  7. Ensuring Rights: Improving Access to Sexual and Reproductive Health Services for Female International Students in Australia

    Science.gov (United States)

    Poljski, Carolyn; Quiazon, Regina; Tran, Chau

    2014-01-01

    Drawing on the research and advocacy work being conducted by the Multicultural Centre for Women's Health (MCWH), a national community-based organization in Victoria, Australia, the paper analyzes female international students' experiences with accessing sexual and reproductive health information and services. Accessibility of sexual and…

  8. Towards "Law Education for All": Teaching School Students about the Law in Australia and Pakistan

    Science.gov (United States)

    Vlaardingerbroek, Barend; Traikovski, Louie; Hussain, Irshad

    2014-01-01

    Law-related topics arise in the school curricula of both developed and developing countries. Civics/citizenship education and social studies tend to be the curricular mediums into which law topics are inserted. This paper details law education at school level in Australia (State of Victoria) and Pakistan. The main challenge facing the…

  9. The glue that holds the community together? Sport and sustainability in rural Australia

    NARCIS (Netherlands)

    Spaaij, R.

    2009-01-01

    Drawing on the author's research in northwest Victoria, Australia, this essay examines the forms of capital that are created in and through rural sport as well as the processes of social inclusion and exclusion that structure access to social networks and to the resources these networks contain. In

  10. Unsettling Australia

    DEFF Research Database (Denmark)

    Jensen, Lars

    This book is a critical intervention into debates on Australia's cultural history. The book demonstrates the interconnectedness of themes commonly seen as separate discursive formations, and shows the fruitfulness of bringing a combined cultural studies and postcolonial approach to bear on a number...

  11. The molecular epidemiology of norovirus outbreaks in Victoria, 2014 to 2015
.

    Science.gov (United States)

    Bruggink, Leesa D; Moselen, Jean M; Marshall, John A

    2017-03-31

    Noroviruses are a leading cause of outbreaks of gastroenteritis. This study examined the incidence and molecular characteristics of norovirus outbreaks in healthcare and non-healthcare settings in Victoria, Australia, over 2 years (2014-2015). Norovirus was detected in 65.7% and 60.4% of gastroenteritis outbreaks investigated for the years 2014 and 2015 respectively. There was a significant decline in the number of norovirus outbreaks in the period 2014 to 2015 although in both years norovirus outbreaks peaked in the latter part of the year. Norovirus Open Reading Frame (ORF) 2 (capsid) genotypes identified included GI.2, GI.3, GI.4, GI.5, GI.6, GI.9, GII.2, GII.3, GII.4, GII.6, GII.7, GII.8, GII.13 and GII.17. GII.4 was the most common genotype detected. In addition, the following ORF 1/ORF 2 recombinant forms were confirmed: GII.P4_NewOrleans_2009/GII.4_Sydney_2012, GII.P12/GII.3, GII.Pb (GII.21)/GII.3, GII.Pe/GII.2 and GII.Pe/GII.4_Sydney_2012. A significant decline was noted in the chief norovirus strain GII.Pe/GII.4_Sydney_2012 between 2014 and 2015 but there was a re-emergence of a GII.P4_ NewOrleans _2009 norovirus strain. Outbreaks involving the GII.P17/GII.17 genotype were also detected for the first time in Victoria. GI genotypes circulating in Victoria for the 2 years 2014 and 2015 underwent a dramatic change between the 2 years of the survey. Many genotypes could occur in both healthcare and non-healthcare settings although GI.3, GII.6, and GII.4 were significantly more common in healthcare settings. The study emphasises the complex way in which norovirus circulates throughout the community.

  12. Sex and sport: sexual risk behaviour in young people in rural and regional Victoria.

    Science.gov (United States)

    Kong, Fabian Y S; Hocking, Jane S; Link, Chris Kyle; Chen, Marcus Y; Hellard, Margaret E

    2010-06-01

    To determine the prevalence of chlamydia and understand sexual risk behaviour in 16-29 year olds in rural Victoria through a chlamydia testing program undertaken at local sporting clubs. Young people were recruited from the Loddon Mallee region of Victoria, Australia between May and September 2007. After a night of sporting practice, participants provided a first pass urine sample and completed a brief questionnaire about sexual risk behaviour. Those positive for chlamydia were managed by telephone consultation with a practitioner from Melbourne Sexual Health Centre. A total of 709 young people participated (77% male, 23% female) in the study; 77% were sexually active. Overall chlamydia prevalence in sexually active participants was 5.1% (95% confidence interval [CI]: 3.4-7.3); 7.4% in females (95% CI: 3.5-13.6) and 4.5% in males (95% CI: 2.7-6.9). Approximately 60% of males and 20% of females consumed alcohol at high 'Risky Single Occasion Drinking' levels at least weekly and 60% had used an illicit drug in their lifetime. Nearly 45% reported having sex in the past year when they usually would not have because they were too drunk or high. Sexually transmissible infection (STI) knowledge was generally poor and only 25% used a condom the last time they had sex. Chlamydia prevalence was high in our study population. Many participants had poor knowledge about STIs and low condom use. These findings combined with high levels of risky alcohol use and having sex while intoxicated highlights the need for programs in rural and regional Victoria that combine both STI testing and prevention and education programs.

  13. Revision of the genus Hydroides (Annelida: Serpulidae) from Australia.

    Science.gov (United States)

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

    2015-09-01

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

  14. A longitudinal study of the cost of food in Victoria influenced by geography and nutritional quality.

    Science.gov (United States)

    Palermo, Claire; McCartan, Julia; Kleve, Sue; Sinha, Kompal; Shiell, Alan

    2016-06-01

    To monitor the cost and affordability of a nutritious diet and to assess the influence of distance from the capital city and socioeconomic status on the cost of nutritious food in Victoria. Twenty-six of Victoria's 79 local government areas (33%) were randomly chosen for inclusion in the study. A random sample of stores was selected for inclusion from each local government area. The cost of the 44 'healthy' and 10 'discretionary' food and drinks in the healthy food basket for a family of four for a fortnight was collected during the winter and summer of 2012, 2013 and 2014. The mean cost of the basket increased from $424.06 ± 38.22 in winter 2012 to $451.19 ± 33.83 in summer 2014 (pcost. These findings show that a healthy diet may be unaffordable for some Victorians. The cost of food is a key factor influencing intake. Public health strategies may need to consider strategies to make healthy food more affordable for some. © 2015 Public Health Association of Australia.

  15. Acute stress ulceration prophylaxis: point prevalence surveys in intensive care units in Victoria, 1997 and 2005.

    Science.gov (United States)

    Robertson, Megan S; Wilson, Stuart J; Cade, John F

    2008-03-01

    To assess current practice in acute stress ulceration (ASU) prophylaxis in adult intensive care units in Victoria, Australia, in 1997 and 2005. Point prevalence surveys using a structured telephone questionnaire of ASU prophylaxis practices were performed in adult ICUs in Victoria on 11 November 1997 and 13 April 2005. All Victorian ICUs identified on each study day participated, comprising 30 ICUs in 1997 and 35 ICUs in 2005. Presence of a clinical protocol or guideline for ASU prophylaxis increased significantly from 23% in 1997 to 54% in 2005 (P = 0.01). Overall provision of ASU prophylaxis to ICU patients also increased significantly from 67% in 1997 to 86% in 2005 (P 1997 to 45% in 2005 (P 1997 and 2005. Use of ASU prophylaxis for patients admitted to Victorian ICUs increased significantly from 1997 to 2005, with an associated increase in the presence of protocols or guidelines for ASU prophylaxis. Although agents currently used for ASU prophylaxis in Victorian ICUs are consistent with available evidence, we are concerned that ASU prophylaxis is given to all patients admitted to the ICU rather than targeted to patients in high-risk categories.

  16. Accounting for Violence at the Victoria Industrial School

    National Research Council Canada - National Science Library

    Bryan Hogeveen

    2009-01-01

    Boys who were inmates at the Victoria Industrial School (VIS) from its opening in 1887 to its closure in 1934 often suffered extreme, violent, and capricious penalties and encountered calculated psychological manipulation...

  17. Ecological Biogeography of the Terrestrial Nematodes of Victoria Land, Antarctica

    Science.gov (United States)

    Adams, Byron J.; Wall, Diana H.; Virginia, Ross A.; Broos, Emma; Knox, Matthew A.

    2014-01-01

    Abstract The terrestrial ecosystems of Victoria Land, Antarctica are characteristically simple in terms of biological diversity and ecological functioning. Nematodes are the most commonly encountered and abundant metazoans of Victoria Land soils, yet little is known of their diversity and distribution. Herein we present a summary of the geographic distribution, habitats and ecology of the terrestrial nematodes of Victoria Land from published and unpublished sources. All Victoria Land nematodes are endemic to Antarctica, and many are common and widely distributed at landscape scales. However, at smaller spatial scales, populations can have patchy distributions, with the presence or absence of each species strongly influenced by specific habitat requirements. As the frequency of nematode introductions to Antarctica increases, and soil habitats are altered in response to climate change, our current understanding of the environmental parameters associated with the biogeography of Antarctic nematofauna will be crucial to monitoring and possibly mitigating changes to these unique soil ecosystems. PMID:25061360

  18. Victoria Land, Ross Sea, and Ross Ice Shelf, Antarctica

    Science.gov (United States)

    2002-01-01

    On December 19, 2001, MODIS acquired data that produced this image of Antarctica's Victoria Land, Ross Ice Shelf, and the Ross Sea. The coastline that runs up and down along the left side of the image denotes where Victoria Land (left) meets the Ross Ice Shelf (right). The Ross Ice Shelf is the world's largest floating body of ice, approximately the same size as France. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  19. Comparing women pharmacy consumers’ experiences with weight loss treatment in Victoria and Nottingham: a cross-sectional study

    Science.gov (United States)

    2014-01-01

    Background There has been a recent increase in weight management services available in pharmacies across Australia and England. The aim of this study was to determine the following between women in Victoria and Nottingham: similarities and differences of what weight management options are preferred by women pharmacy consumers; how they feel about pharmacists providing advice in this area; and what they desire in a weight management program. Method Women pharmacy consumers were randomly approached by a researcher in community pharmacies in Victoria and Nottingham and asked to complete a questionnaire regarding their own weight management experiences. The questionnaire was self-completed or researcher-administered and was comprised of four main sections that focused on the participant’s general health, previous weight loss experiences, their ideal weight management program and their demographics. Data was entered in SPSS 19 and logistic regression was used to identify any differences in weight loss experiences between women. Results The participant rates were high: 86% (n = 395/460) in Victoria and 98% in Nottingham (n = 215/220). Overall, women in Victoria and Nottingham were similar with comparable demographics. Approximately 50% (250/507) of women were in the overweight or obese body mass index category, with over 70% (n = 436/610) of women having attempted to lose weight in the past. The majority of women (n = 334/436) felt comfortable receiving advice from pharmacists. In the logistic regression analysis women in Nottingham were found to be significantly less likely to have utilised a pharmacy weight management program in the last five years (OR: 0.23 CI: 0.08, 0.63) and were significantly less likely to want an ideal weight management program located in a pharmacy (OR: 0.49 CI: 0.30, 0.82) compared to women in Victoria. No significant associations between location and feeling comfortable with a pharmacist advising on weight loss or wanting a pharmacist in an

  20. The Early (Feminist Essays of Victoria Ocampo

    Directory of Open Access Journals (Sweden)

    Doris Meyer

    1996-01-01

    Full Text Available This study examines the essays written by Ocampo between 1920 and 1934, prior to the time when she publicly voiced her adhesion to feminism and the rights of women in Argentine society. In these works from her Testimonios in which Ocampo struggles to find her voice as a female writer, the maleable essay serves her need to engage in discursive dialogues from the margins of the literary culture of her time. Both as a woman and a member of the oligarchy, she questions cultural assumptions and gender-based binary structures common among the male writers of her time, many of whom she knew personally. Using rhetorical strategies that show the self-reflexive and subversive nature of her writing, Ocampo reads and reinterprets these works from a parenthetical feminist perspective, contesting their intellectual and aesthetic biases. The active agency of the reader as writer in these early essays shows Ocampo's awareness of her own unorthodox subject position—alienated from the conventions of her class, her gender, her national culture and language. Her autobiographical musings and her engagement with literary modernity in the 1920s and 1930s reveal a woman who accepted the liabilities of articulating an autonomous self, both in a European and a Latin American context. The influence of family bonds and patriarchal morality decisively shaped, but did not ultimately control, the way Victoria Ocampo eventually defined herself as a feminist author.

  1. Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia.

    Science.gov (United States)

    Rix, Michael G; Harvey, Mark S

    2012-01-01

    The Assassin Spiders of the family Archaeidae from southern Australia are revised, with a new genus (Zephyrarchaeagen. n.) and nine new species described from temperate, mesic habitats in southern Victoria, South Australia and south-western Western Australia: Zephyrarchaea austinisp. n., Zephyrarchaea barrettaesp. n., Zephyrarchaea grayisp. n., Zephyrarchaea janineaesp. n., Zephyrarchaea maraesp. n., Zephyrarchaea markisp. n., Zephyrarchaea melindaesp. n., Zephyrarchaea porchisp. n. and Zephyrarchaea vichickmanisp. n. Specimens of the type species, Zephyrarchaea mainae (Platnick, 1991), comb. n., are redescribed from the Albany region of Western Australia, along with the holotype female of Zephyrarchaea robinsi (Harvey, 2002) comb. n. from the Stirling Range National Park. The previously described species Archaea hickmani Butler, 1929 from Victoria is here recognised as a nomen dubium. A key to species and multi-locus molecular phylogeny complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species.

  2. Stroke Incidence in Victoria, Australia—Emerging Improvements

    Directory of Open Access Journals (Sweden)

    Benjamin B. Clissold

    2017-05-01

    Full Text Available BackgroundEvidence of a decline in the incidence of stroke has emerged from population-based studies. These have included retrospective and prospective cohorts. However, in Australia and other countries, government bodies and stroke foundations predict a rise in the prevalence of stroke that is anticipated to increase the burden of stroke across the entire domain of care. This increase in prevalence must be viewed as different from the decline in incidence being observed, a measure of new stroke cases. In Victoria, all public emergency department visits and public and private hospital admissions are reported to the Department of Health and Human Services and include demographic, diagnostic, and procedural/treatment information.MethodsWe obtained data from financial years 1997/1998 to 2007/2008 inclusive, for all cases with a primary stroke diagnosis (ICD-10-AM categories with associated data fields. Incident cases were established by using a 5-year clearance period.ResultsFrom 2003/2004 to 2007/2008 inclusive, there were 53,425 patients with a primary stroke or TIA diagnosis. The crude incident stroke rate for first ever stroke was 211 per 100,000 per year (95% CI 205–217 [females—205 per 100,000 per year (95% CI 196–214 and males—217 per 100,000 per year (95% CI 210–224]. The overall stroke rates were seen to significantly decline over the period [males (per 100,000 per year 227 in 2003/2004 to 202 in 2007/2008 (p = 0.0157 and females (per 100,000 per year 214 in 2003/2004 to 188 in 2007/2008 (p = 0.0482]. Ischemic stroke rates also appeared to decline; however, this change was not significant.ConclusionThese results demonstrate a significant decline in stroke incidence during the study period and may suggest evidence for effectiveness of primary and secondary prevention strategies in cerebrovascular risk factor management.

  3. Prevalence of koala retrovirus in geographically diverse populations in Australia.

    Science.gov (United States)

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

    2012-10-01

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

  4. Heterogeneity of Human Research Ethics Committees and Research Governance Offices across Australia: An observational study

    Directory of Open Access Journals (Sweden)

    Elisabeth De Smit

    2016-02-01

    Full Text Available Background Conducting ethically grounded research is a fundamental facet of all investigations. Nevertheless, the administrative burdens of current ethics review are substantial, and calls have been made for a reduction in research waste. Aims To describe the heterogeneity in administration and documentation required by Human Research Ethics Committees (HRECs and Research Governance Offices (RGOs across Australia. Methods In establishing a nationwide study to investigate the molecular aetiology of Giant Cell Arteritis (GCA, for which archived pathological specimens from around Australia are being recruited, we identified variation across separate HREC and RGO requirements. Submission paperwork and correspondence from each collaborating site and its representative office for research were reviewed. This data was interrogated to evaluate differences in current guidelines. Results Twenty-five pathology departments across seven Australian States collaborated in this study. All states, except Victoria, employed a single ethics review model. There was discrepancy amongst HRECs as to which application process applied to our study: seven requested completion of a “National Ethics Application Form” and three a “Low Negligible Risk” form. Noticeable differences in guidelines included whether electronic submission was sufficient. There was variability in the total number of documents submitted (range five to 22 and panel review turnaround time (range nine to 136 days. Conclusion We demonstrate the challenges and illustrate the heavy workload involved in receiving widespread ethics and governance approval across Australia. We highlight the need to simplify, homogenise, and nationalise human ethics for non-clinical trial studies. Reducing unnecessary administration will enable investigators to achieve research aims more efficiently

  5. Enhancing Care for Older People Living in Nursing Homes in Rural Australia Using Action Learning as a Catalyst for Change

    Science.gov (United States)

    Penney, Wendy; Meyer, Julienne; Cash, Penny; Clinnick, Lisa; Martin, Louise

    2017-01-01

    The implementation of action learning workshops in three nursing homes in rural Victoria, Australia has been critical in the re-visioning of how care can be enhanced for residents. The workshops were designed with the intent of improving quality of care for residents by providing health care staff with opportunities to learn together and effect…

  6. A Review of Land Surface Temperature and Humidity Conditions Specified for Australia in DEF (AUST) 5168 and STANAG 2895

    Science.gov (United States)

    1994-03-01

    Bureau of Meteorology . From...1800 -10 7 2100 -17 2 2400 -19 -1 No detailed study of low temperature Australian data was found in any of the literature, so some available Bureau of Meteorology data...April 1975. 5. ’Climatic Averages Australia’, (Metric Ed), Bureau of Meteorology , Melbourne, Victoria, 1974. 6. ’Report on Analysis of North

  7. The impact of extensive loss of telecommunications on general practice: A case study in rural Victoria.

    Science.gov (United States)

    Tran, Nancy H; Pedler, Daryl

    2017-04-01

    To describe the impact of major loss of telecommunications on general practice in a rural region of Australia. A multi-stage qualitative study. Purposively selected participants were invited to contribute to initial data collection using an online survey, followed by interviews with selected participants. Thematic analysis of the data was performed by both research team members. South-western Victoria, Australia. Individuals from organisations involved in Telstra recovery efforts, disaster management, health care and general practice staff. The survey collected freeform responses from participants. Semi-structured interviews further explored a variety of experiences from purposively selected participants. Organisations and practices in the region were prepared for major disasters, but not for the unusual and 'limited' disaster of losing telecommunications, including lack of Internet access and loss of telephone services. Although alternative measures were found for telecommunications, there was still a significant impact on many health-care-related activities and general practice functionality during the outage period. In particular, there was an increase in duties for administrative staff to compensate for loss of telecommunications. Patient traffic for many services decreased due to uncertainty about availability and continuation of business. The Warrnambool outage could be used as a case study illustrating the dramatic impact of communication loss. Major impacts include changes in patient traffic, increased administrative duties and slowing of patient care. When developing or assessing disaster management plans, general practices should consider the impact of telecommunication loss on functionality and prepare appropriate alternative, accessible and reliable measures. © 2016 National Rural Health Alliance Inc.

  8. Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria.

    Science.gov (United States)

    Elliott, Todd F; Bougher, Neale L; O'Donnell, Kerry; Trappe, James M

    2014-01-01

    An abundant fruiting of a black morel was encountered in temperate northwestern New South Wales (NSW), Australia, during a mycological survey in Sep 2010. The site was west of the Great Dividing Range in a young, dry sclerophyll forest dominated by Eucalyptus and Callitris north of Coonabarabran in an area known as the Pilliga Scrub. Although the Pilliga Scrub is characterized by frequent and often large, intense wildfires, the site showed no sign of recent fire, which suggests this species is not a postfire morel. Caps of the Morchella elata-like morel were brown with blackish ridges supported by a pubescent stipe that became brown at maturity. Because no morel has been described as native to Australia, the collections were subjected to multilocus molecular phylogenetic and morphological analyses to assess its identity. Results of these analyses indicated that our collection, together with collections from NSW and Victoria, represented a novel, genealogically exclusive lineage, which is described and illustrated here as Morchella australiana T. F. Elliott, Bougher, O'Donnell & Trappe, sp. nov.

  9. Estimating the risk of a scuba diving fatality in Australia.

    Science.gov (United States)

    Lippmann, John; Stevenson, Christopher; McD Taylor, David; Williams, Jo

    2016-12-01

    There are few data available on which to estimate the risk of death for Australian divers. This report estimates the risk of a scuba diving fatality for Australian residents, international tourists diving in Queensland, and clients of a large Victorian dive operator. Numerators for the estimates were obtained from the Divers Alert Network Asia-Pacific dive fatality database. Denominators were derived from three sources: Participation in Exercise, Recreation and Sport Surveys, 2001-2010 (Australian resident diving activity data); Tourism Research Australia surveys of international visitors to Queensland 2006-2014 and a dive operator in Victoria 2007-2014. Annual fatality rates (AFR) and 95% confidence intervals (95% CI) were calculated using an exact binomial test. Estimated AFRs were: 0.48 (0.37-0.59) deaths per 100,000 dives, or 8.73 (6.85-10.96) deaths per 100,000 divers for Australian residents; 0.12 (0.05-0.25) deaths per 100,000 dives, or 0.46 (0.20-0.91) deaths per 100,000 divers for international visitors to Queensland; and 1.64 (0.20-5.93) deaths per 100,000 dives for the dive operator in Victoria. On a per diver basis, Australian residents are estimated to be almost twenty times more likely to die whilst scuba diving than are international visitors to Queensland, or to lower than fourfold on a per dive basis. On a per dive basis, divers in Victoria are fourteen times more likely to die than are Queensland international tourists. Although some of the estimates are based on potentially unreliable denominator data extrapolated from surveys, the diving fatality rates in Australia appear to vary by State, being considerably lower in Queensland than in Victoria. These estimates are similar to or lower than comparable overseas estimates, although reliability of all such measurements varies with study size and accuracy of the data available.

  10. Upper Paleozoic glacigenic deposits of Gondwana: Stratigraphy and paleoenvironmental significance of a tillite succession in Northern Victoria Land (Antarctica)

    Science.gov (United States)

    Cornamusini, Gianluca; Talarico, Franco M.; Cirilli, Simonetta; Spina, Amalia; Olivetti, Valerio; Woo, Jusun

    2017-08-01

    Late Paleozoic glacial deposits are widespread in Gondwana. In Antarctica the best outcrops occur in the Central Transantarctic Mountains, Ellsworth Mountains, Pensacola Mountains, and in Southern Victoria Land, whereas they are rare and very scattered in Northern Victoria Land, which represents a linkage sector with Tasmania and eastern Australia. The aim of the present research is to define the stratigraphic setting and the environmental interpretation of a poorly studied Lower Permian glacigenic succession located near Orr Glacier in the Lanterman Range in Northern Victoria Land. It has great importance because it represents the only significant glacigenic succession for this wide area, marking and defining time and modality of a glacial-postglacial transition during the early Permian, a critical time-interval in the paleoenvironmental evolution of southern Gondwana. This succession, named here as the Lanterman Formation, lies directly on to crystalline basement, and is overlain by a thick Permian fluvial succession (Takrouna Formation). The results provided by sedimentological facies analysis and palynological analysis, integrated with a limited petrographic characterization, show a correlation framework between two isolated successions, outlining their stratigraphic architecture and subdivided into a lower glacial portion and an upper postglacial portion. The former, Asselian in age, is dominated by diamictite, sandstone, mudstone with lonestones, and carbonate deposits, suggesting repeated advance and retreat of a terrestrial glacier, with facies associations indicating environmental changes from subglacial to glaciofluvial, to glaciolacustrine. The latter is dominated by lacustrine mudstone with decreasing lonestones upward, thin bedded sandstone, conglomerate and a thick fluvial sandstone and pebbly sandstone succession at the top, signalling the transition to a fluvial system through time. The overall dataset suggests that the late Paleozoic glacigenic

  11. Myxomatosis on the Western Plains of Victoria.

    Science.gov (United States)

    Tighe, F G; Edmonds, J W; Nolan, I F; Shepherd, R C; Gocs, A

    1977-10-01

    Myxomatosis on the Western Plains is an enzootic disease in contrast with the epizootic pattern which is general in eastern Australia. The most unusual aspects are the presence of significant numbers of diseased rabbits throughout the winter and the continuously low percentage of rabbits with antibodies to myxoma virus. Climatic and topographic conditions are unsuited to the production of the high densities of mosquitoes necessary for widespread epizootics. Under these conditions the effects of less efficient methods of myxomatosis transmission are apparent. The unusual epidemiology of myxomatosis has resulted in selection for virulence of the virus similar to that which has occurred under summer epizootic conditions. All field strains are now in the mid range of virulence.

  12. An assessement of the ecosystem health of Lake Victoria (East Africa)

    African Journals Online (AJOL)

    An assessement of the ecosystem health of Lake Victoria (East Africa): Current status, trends and impacts to fishery. ... complicated the ecosystem dynamics of Lake Victoria and pose serious uncertainties about its future stability and sustainability of the fisheries resources. Lake Victoria's future sustainability requires ...

  13. Sleep-Related Infant Deaths in Victoria: A Retrospective Case Series Study.

    Science.gov (United States)

    Bugeja, Lyndal; Dwyer, Jeremy; McIntyre, Sara-Jane; Young, Jeanine; Stephan, Karen Lesley; McClure, Roderick John

    2016-05-01

    There is general agreement that in some circumstances, sharing a sleep surface of any kind with an infant increases the risk of sudden unexpected death in infancy. There is a paucity of research conducted in Australia examining this issue. This study examines the frequency and distribution of sleep-related infant deaths in a defined population, and reports the proportion that occurred in the context of bed-sharing. A retrospective population-based case series study was conducted of infants (≤365 days) who died in a sleeping context during the period 1 January 2008 to 31 December 2010 in the state of Victoria, Australia. Information about the infant, caregiver, sleeping environment and bed-sharing was collected from a review of the coroner's death investigation record. During the 3-year study period, 72 infant deaths occurred in a sleeping context. Of these, 33 (45.8 %) occurred in the context of bed-sharing: n = 7 in 2008; n = 11 in 2009; and n = 15 in 2010. Further analysis of the 33 deaths occurring in the context of bed-sharing showed that in this group, bed-sharing was largely intentional, habitual and most often involved the mother as one of the parties. Given the case series nature of the study design, a causal relationship between bed-sharing and infant death could not be inferred. However the fact that nearly half of all sleep-related deaths occurred in the context of bed-sharing, provides strong support for the need to undertake definitive analytic studies in Australia so that evidence-based advice can be provided to families regarding the safety of bed-sharing practices.

  14. Growth dynamics of Australia's polar dinosaurs.

    Science.gov (United States)

    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.

  15. New Miocene Fossils and the History of Penguins in Australia.

    Science.gov (United States)

    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.

  16. Preparation of residential aged care services for extreme hot weather in Victoria, Australia.

    Science.gov (United States)

    McInnes, Judith A; Ibrahim, Joseph E

    2013-09-01

    The purpose of this study was to describe preparations for extreme hot weather at Victorian public sector residential aged care services for the 2010-11 summer, and to examine the role of the Residential Aged Care Services Heatwave Ready Resource in this process. Qualitative data was collected through semi-structured interviews of senior staff of Victorian public sector residential aged care services. Interviews were conducted at monthly intervals from November 2010 to March 2011, and data were analysed thematically. All interviewees described pre-summer preparations for hot weather undertaken at the health services they represented. Staff awareness and experience, and having a heatwave plan, were reported to have facilitated heat preparedness, whereas challenges to preparations mainly concerned air conditioning. The Residential Aged Care Services Heatwave Ready Resource was used to inform heatwave plans, for staff and family education, and as an audit tool. An extensive and well-considered approach to minimisation of harm from extreme heat by a sample of residential aged care services is described, and the Residential Aged Care Services Heatwave Ready Resource is reported to have supported the heatwave preparedness process.

  17. Characterisation of ectomycorrhizal formation by the exotic fungus Amanita muscaria with Nothofagus cunninghamii in Victoria, Australia.

    Science.gov (United States)

    Dunk, Christopher William; Lebel, Teresa; Keane, Philip J

    2012-02-01

    The occurrence of the exotic ectomycorrhizal fungus Amanita muscaria in a mixed Nothofagus-Eucalyptus native forest was investigated to determine if A. muscaria has switched hosts to form a successful association with a native tree species in a natural environment. A mycorrhizal morphotype consistently found beneath A. muscaria sporocarps was examined, and a range of morphological and anatomical characteristics in common with those described for ectomycorrhizae formed by A. muscaria on a broad range of hosts were observed. A full description is provided. The likely plant associate was determined to be Nothofagus cunninghamii based upon anatomy of the roots. Analysis of ITS-1 and ITS-2 regions of nuclear ribosomal DNA sequences confirmed the identities of both fungal and plant associates. These findings represent conclusive evidence of the invasion of a non-indigenous ectomycorrhizal fungus into native forest and highlight the ecological implications of this discovery.

  18. Population density predicts outcome from out-of-hospital cardiac arrest in Victoria, Australia.

    Science.gov (United States)

    Nehme, Ziad; Andrew, Emily; Cameron, Peter A; Bray, Janet E; Bernard, Stephen A; Meredith, Ian T; Smith, Karen

    2014-05-05

    To examine the impact of population density on incidence and outcome of out-of-hospital cardiac arrest (OHCA). Data were extracted from the Victorian Ambulance Cardiac Arrest Registry for all adult OHCA cases of presumed cardiac aetiology attended by the emergency medical service (EMS) between 1 January 2003 and 31 December 2011. Cases were allocated into one of five population density groups according to their statistical local area: very low density (≤ 10 people/km(2)), low density (11-200 people/km(2)), medium density (201-1000 people/km(2)), high density (1001-3000 people/km(2)), and very high density (> 3000 people/km(2)). Survival to hospital and survival to hospital discharge. The EMS attended 27 705 adult presumed cardiac OHCA cases across 204 Victorian regions. In 12 007 of these (43.3%), resuscitation was attempted by the EMS. Incidence was lower and arrest characteristics were consistently less favourable for lower population density groups. Survival outcomes, including return of spontaneous circulation, survival to hospital and survival to hospital discharge, were significantly poorer in less densely populated groups (P density populations, the risk-adjusted odds ratios of surviving to hospital discharge were: low density, 1.88 (95% CI, 1.15-3.07); medium density, 2.49 (95% CI, 1.55-4.02); high density, 3.47 (95% CI, 2.20-5.48) and very high density, 4.32 (95% CI, 2.67-6.99). Population density is independently associated with survival after OHCA, and significant variation in the incidence and characteristics of these events are observed across the state.

  19. Breastfeeding mothers returning to work: experiences of women at one university in Victoria, Australia.

    Science.gov (United States)

    Gilmour, Carole; Monk, Hilary; Hall, Helen

    2013-07-01

    Working women need to juggle work, child care and family to continue to breastfeed. This qualitative study's aim was to explore women's experiences of returning to work following the birth of their baby. Focus groups were held with women within one multi-campus university, who had commenced breastfeeding at birth and had returned to work or study within 12 months. In addition, educators working with babies in childcare centres on two of the campuses were interviewed. Thematic analysis was employed used Rogoff's (2003) three planes of analysis, the individual, the interpersonal and the cultural-institutional. Three themes, proximity, flexibility, and communication, were identified relating to the factors impacting on women and their choices to breastfeed or wean on returning to work. From a socio-cultural perspective these themes can be understood as situated within the interrelated contexts of workplace, child care and family. Limitations of the study include the small number of participants and recruitment from one university.

  20. Effective Mentoring for the Next Generation of Early Childhood Teachers in Victoria, Australia

    Science.gov (United States)

    Nolan, Andrea

    2017-01-01

    From reading the research literature, it is evident that making the transition from pre-service teacher to beginning teacher is a challenging experience. New to the profession teachers can experience self-doubt and feelings of anxiety about meeting expectations. What is valued at the start of their career is support, especially if it is ongoing…

  1. Secondary School Fee Inflation: An Analysis of Private High Schools in Victoria, Australia

    Science.gov (United States)

    Lye, Jenny; Hirschberg, Joe

    2017-01-01

    The recent growth in privately administered secondary education in many developed countries has been a widely observed phenomenon. The Australian private secondary school sector has grown faster than those in any other "OECD" nation, even though the average tuition fees charged by these schools have increased at double the nation's…

  2. Gambling and Problem Gambling in Victoria, Australia: Changes over 5 years.

    Science.gov (United States)

    Abbott, Max; Stone, Christine A; Billi, Rosa; Yeung, Kristal

    2016-03-01

    Rates of gambling and gambling-related harm fluctuate over time, influenced by availability, adaptation and demographic change, among other things. Assessing change is compromised by methodological variation. The main aim of this paper is to assess change in gambling participation and problems in adult Victorians over a 5-year period. Data are from the Victorian Gambling Study (VGS) 2008-2012 (n = 15,000) and the 2003 Victorian Longitudinal Attitudes Survey (n = 8479). An additional aim was to determine the impact of methodological differences on prevalence estimates. Despite gambling availability increasing and more activities being included participation rates declined substantially. Decreases occurred across almost all demographic groups and gambling activities. When adjustments were made for methodological differences there were no significant changes in problem, moderate risk and low risk gambling. Males and people with lower education had higher rates in both surveys. In the latter survey, two groups that experienced large participation reductions, namely young adults and metropolitan residents, emerged as additional groups with higher rates of problem and moderate-risk gambling. Further research is required to discover why overall rates of harm may have plateaued when participation continues to fall and why some groups with reduced participation experience increased harm. The findings suggest that availability and total consumption models are over-simplistic. They further suggest that to be effective prevention programmes will need to extend beyond gambling availability to include interventions directed towards individuals at risk and wider environmental determinants of vulnerability and harm. Additionally this study found that restricting administration of the problem gambling measure to subsets of gamblers generate significantly lower prevalence estimates, implying that many previous surveys under-portray gambling-related harm and that without appropriate adjustment for methodological variation findings cannot be validly compared across studies.

  3. Detection and genotyping of enteroviruses in cerebrospinal fluid in patients in Victoria, Australia, 2007-2013.

    Science.gov (United States)

    Papadakis, Georgina; Chibo, Doris; Druce, Julian; Catton, Michael; Birch, Chris

    2014-09-01

    Genotyping by VP1 fragment polymerase chain reaction (PCR) and nucleic acid sequencing to detect enterovirus (EV) genotypes was performed directly on 729 EV PCR positive cerebrospinal fluid (CSF) samples collected between 2007 and 2012 from Victorian hospital inpatients. The overall genotype identification rate from CSF-positive material was 43%. The four most common genotypes identified were Echovirus 6 (24%), Echovirus 30 (17%), Echovirus 25 (10%), and Coxsackievirus A9 (10%), together comprising 61% of all EVs typed. The seasonal distribution of all EVs identified followed the recognized pattern of mainly summer epidemics. Three of the four predominant genotypes were present in each of the 6 years in which the study was conducted, with 20 other EV genotypes also detected, often in only a single year. Genotyping of EVs directly in CSF is faster, simpler and more sensitive than traditional virus neutralization assays performed on EV positive samples. © 2014 Wiley Periodicals, Inc.

  4. Contravention of town planning regulations in Ikoyi and Victoria ...

    African Journals Online (AJOL)

    The study investigated possible relationships between educational attainment, awareness of town planning regulations and contravening these regulations in Ikoyi and Victoria Island, Lagos. Both primary and secondary data were used for the study. Secondary data were obtained from both published and unpublished ...

  5. Fishing Business Arrangements and Sustainability in Lake Victoria ...

    African Journals Online (AJOL)

    In this article an attempt is made to analyse the existing production relations between the owners of the vessels and the crewmembers and the concern for sustainability. Our results found that the existing sharing system in Lake Victoria poses a big challenge in as far as sustainability is concerned. Some of the system such ...

  6. Implementing Co-management of Lake Victoria's Fisheries ...

    African Journals Online (AJOL)

    There are still many challenges facing the sustainable management of Lake Victoria fisheries, including; lack of compliance with regulations and rapid increase in fishing effort, environmental degradation, inadequate service provision and the high prevalence of HIV/AIDS amongst the fishing communities. Key words: Lake ...

  7. The Lake Victoria Intense Storm Early Warning System (VIEWS)

    Science.gov (United States)

    Thiery, Wim; Gudmundsson, Lukas; Bedka, Kristopher; Semazzi, Fredrick; Lhermitte, Stef; Willems, Patrick; van Lipzig, Nicole; Seneviratne, Sonia I.

    2017-04-01

    Weather extremes have harmful impacts on communities around Lake Victoria in East Africa. Every year, intense nighttime thunderstorms cause numerous boating accidents on the lake, resulting in thousands of deaths among fishermen. Operational storm warning systems are therefore crucial. Here we complement ongoing early warning efforts based on NWP, by presenting a new satellite data-driven storm prediction system, the prototype Lake Victoria Intense storm Early Warning System (VIEWS). VIEWS derives predictability from the correlation between afternoon land storm activity and nighttime storm intensity on Lake Victoria, and relies on logistic regression techniques to forecast extreme thunderstorms from satellite observations. Evaluation of the statistical model reveals that predictive power is high and independent of the input dataset. We then optimise the configuration and show that also false alarms contain valuable information. Our results suggest that regression-based models that are motivated through process understanding have the potential to reduce the vulnerability of local fishing communities around Lake Victoria. The experimental prediction system is publicly available under the MIT licence at http://github.com/wthiery/VIEWS.

  8. Study of genetic variation in population of Bipolaris victoriae , the ...

    African Journals Online (AJOL)

    Isolates of Bipolaris victoriae were analysed by random amplified polymorphic DNA (RAPD) techniques to determine the amount of intraspecific genetic variability. Seven primers were applied and DNA bands of 200-5000 bp were produced. Cluster analysis using UPGMA method gave five groups. Levels of polymorphism ...

  9. satellite lakes of lake victoria basin (tanzanian side)

    African Journals Online (AJOL)

    Studies on phytoplankton species diversity and abundance were carried out in 8 selected satellite lakes within the Lake Victoria ... cyanobacteria occurrence and their unforeseen effects such as toxin production and oxygen depletion during nights that may ..... Species extinction and concomitant ecological changes in Lake.

  10. Governance and Welfare of Fishing Communities of Lake Victoria ...

    African Journals Online (AJOL)

    ... have potable water or electricity. Educational standards remain low and many communities lack proper sanitation, and are therefore at risk of disease, while most basic facilities such as hospitals, schools and clinics are not within their reach. Key Words; Co-management, Beach Management Units, Lake Victoria, Health, ...

  11. Total mercury concentration in common fish species of Lake Victoria ...

    African Journals Online (AJOL)

    Total mercury (THg) concentration was analysed in muscles of common fish species of Lake Victoria in the eastern and southern parts of the lake using cold vapour Atomic Absorption Spectrophotometric technique. Mercury concentration in all fish species was generally lower than the WHO maximum allowable ...

  12. Transactional sex in the fishing communities along Lake Victoria ...

    African Journals Online (AJOL)

    The study describes the nature, context and implications of a unique form of transactional sexual relationships in the fishing communities along Lake Victoria in Kisumu County, Kenya. We conducted 12 focus group discussions and 17 key informant interviews among fishermen, fishmongers and fish transporters in Kisumu.

  13. Domestication of medicinal tree species in the Victoria lakeshore ...

    African Journals Online (AJOL)

    Mo

    Therefore, there is high potential of marketing forest products by the subsistence farmers. Growing medicinal plants is one great opportunity for raising household incomes in this area. A survey was conducted among herbalists living around the Victoria lakeshore region. Questionnaires were administered through formal ...

  14. Catalogue Use at the State Library of Victoria

    Science.gov (United States)

    Hider, Philip

    2008-01-01

    A questionnaire survey conducted at the State Library of Victoria indicates that users in general, and not just scholars, value the standard elements of bibliographic data found in the Library's catalogues, and consider all these elements useful for finding, identifying and selecting items. Rather than making do with less, users wanted more…

  15. Vocabulary Size Research at Victoria University of Wellington, New Zealand

    Science.gov (United States)

    Nation, Paul; Coxhead, Averil

    2014-01-01

    The English Language Institute (now the School of Linguistics and Applied Language Studies) at Victoria University of Wellington has a long history of corpus-based vocabulary research, especially after the arrival of the second director of the institute, H. V. George, and the appointment of Helen Barnard, whom George knew in India. George's…

  16. SEDIMENTS FROM SOUTHERN LAKE VICTORIA AND ITS BASIN

    African Journals Online (AJOL)

    Water, sediment and soil samples collected from Southern Lake Victoria and its basin were analysed for 76 organochlorine, organophosphorous, carbamate and pyrethroid pesticide residues. The samples were collected from sampling stations in nine districts on the Tanzanian side of the lake, namely Mwanza, Sengerema ...

  17. Early warnings of hazardous thunderstorms over Lake Victoria

    NARCIS (Netherlands)

    Thiery, Wim; Gudmundsson, Lukas; Bedka, Kristopher; Semazzi, Fredrick H.M.; Lhermitte, S.L.M.; Willems, Patrick; van Lipzig, Nicole P. M.; Seneviratne, Sonia I.

    2017-01-01

    Weather extremes have harmful impacts on communities around Lake Victoria in East Africa. Every year, intense nighttime thunderstorms cause numerous boating accidents on the lake, resulting in thousands of deaths among fishermen. Operational storm warning systems are therefore crucial. Here we

  18. Lake Victoria's Water Budget and the Potential Effects of Climate ...

    African Journals Online (AJOL)

    This paper presents the Lake Victoria water budget for the period 1950-2004 and findings of a study on potential climate change impact on the lake's Hydrology through the 21st Century. The mass balance components are computed from measured and simulated data. A2 and B2 emission scenarios of the Special Report ...

  19. Early warnings of hazardous thunderstorms over Lake Victoria

    Science.gov (United States)

    Thiery, Wim; Gudmundsson, Lukas; Bedka, Kristopher; Semazzi, Fredrick H. M.; Lhermitte, Stef; Willems, Patrick; van Lipzig, Nicole P. M.; Seneviratne, Sonia I.

    2017-07-01

    Weather extremes have harmful impacts on communities around Lake Victoria in East Africa. Every year, intense nighttime thunderstorms cause numerous boating accidents on the lake, resulting in thousands of deaths among fishermen. Operational storm warning systems are therefore crucial. Here we complement ongoing early warning efforts based on numerical weather prediction, by presenting a new satellite data-driven storm prediction system, the prototype Lake Victoria Intense storm Early Warning System (VIEWS). VIEWS derives predictability from the correlation between afternoon land storm activity and nighttime storm intensity on Lake Victoria, and relies on logistic regression techniques to forecast extreme thunderstorms from satellite observations. Evaluation of the statistical model reveals that predictive power is high and independent of the type of input dataset. We then optimise the configuration and show that false alarms also contain valuable information. Our results suggest that regression-based models that are motivated through process understanding have the potential to reduce the vulnerability of local fishing communities around Lake Victoria. The experimental prediction system is publicly available under the MIT licence at http://github.com/wthiery/VIEWS.

  20. Climate Change and Fishery Sustainability in Lake Victoria ...

    African Journals Online (AJOL)

    The fisheries of Lake Victoria have recently undergone rapid ecological and social change. Loss of diversity in terms of species richness and economic opportunity has increased the system's vulnerability to additional economic, ecological, and social stressors predicted with future climate change. This paper discusses the ...

  1. Managing Homelessness: Towards a Holistic Paradigm Perspectives from Ireland and Australia

    OpenAIRE

    Hayes, Treasa; O'Neill, Deirdre; Weir, Annette

    2003-01-01

    The problem of homelessness still persists in many advanced capitalist Societies today, despite marked improvements in their overall economic prosperity. The broad objective of this research is ro undertake a comparative study of approaches to addressing the problem of homelessness in two such ocieties - the Republic of Ireland and the State of Victoria in Australia - and to develop an outline model, which addresses the problem of homelessness in a more holistic manner. The two locations of I...

  2. Increasing trends of herpes zoster in Australia.

    Directory of Open Access Journals (Sweden)

    Raina MacIntyre

    Full Text Available 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.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.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.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.

  3. Flinders Mountain Range, South Australia Province, Australia

    Science.gov (United States)

    1983-01-01

    Classic examples of folded mountain ranges and wind erosion of geologic structures abound in the Flinders Mountain Range (30.5S, 139.0E), South Australia province, Australia. Winds from the deserts to the west gain speed as they blow across the barren surface and create interesting patterns as they funnel through the gullies and valleys.

  4. A University-Wide ePortfolio Initiative at Federation University Australia: Software Analysis, Test-to-Production, and Evaluation Phases

    Science.gov (United States)

    Hains-Wesson, Rachael; Wakeling, Lara; Aldred, Peter

    2014-01-01

    This paper describes an ePortfolio implementation strategy at Federation University Australia, Victoria (formerly the University of Ballarat). The authors combined a personal and practical viewpoint to elicit pitfalls, challenges, and recommendations for improvement. The paper is divided into three main areas in order to outline the experiments…

  5. Trends in nurse-administered procedural sedation and analgesia across cardiac catheterisation laboratories in Australia and New Zealand: results of an electronic survey.

    Science.gov (United States)

    Conway, Aaron; Rolley, John; Page, Karen; Fulbrook, Paul

    2014-02-01

    Knowledge of current trends in nurse-administered procedural sedation and analgesia (PSA) in the cardiac catheterisation laboratory (CCL) may provide important insights into how to improve safety and effectiveness of this practice. To characterise current practice as well as education and competency standards regarding nurse-administered PSA in Australian and New Zealand CCLs. A quantitative, cross-sectional, descriptive survey design was used. Data were collected using a web-based questionnaire on practice, educational standards and protocols related to nurse-administered PSA. Descriptive statistics were used to analyse data. A sample of 62 nurses, each from a different CCL, completed a questionnaire that focused on PSA practice. Over half of the estimated total number of CCLs in Australia and New Zealand was represented. Nurse-administered PSA was used in 94% (n=58) of respondents CCLs. All respondents indicated that benzodiazepines, opioids or a combination of both is used for PSA (n=58). One respondent indicated that propofol was also used. 20% (n=12) indicated that deep sedation is purposefully induced for defibrillation threshold testing and cardioversion without a second medical practitioner present. Sedation monitoring practices vary considerably between institutions. 31% (n=18) indicated that comprehensive education about PSA is provided. 45% (n=26) indicated that nurses who administer PSA should undergo competency assessment. By characterising nurse-administered PSA in Australian and New Zealand CCLs, a baseline for future studies has been established. Areas of particular importance to improve include protocols for patient monitoring and comprehensive PSA education for CCL nurses in Australia and New Zealand. Copyright © 2013 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

  6. Health professional perspectives on the management of multimorbidity and polypharmacy for older patients in Australia.

    Science.gov (United States)

    Mc Namara, Kevin Peter; Breken, Bianca Daphne; Alzubaidi, Hamzah Tariq; Bell, J Simon; Dunbar, James A; Walker, Christine; Hernan, Andrea

    2017-03-01

    delivering appropriate care for patients with multimorbidity and polypharmacy is increasingly challenging. Challenges for individual healthcare professions are known, but only little is known about overall healthcare team implementation of best practice for these patients. to explore current approaches to multimorbidity management, and perceived barriers and enablers to deliver appropriate medications management for community-dwelling patients with multimorbidity and polypharmacy, from a broad range of healthcare professional (HCP) perspectives in Australia. this qualitative study used semi-structured interviews to gain in-depth understanding of HCPs' perspectives on the management of multimorbidity and polypharmacy. The interview guide was based on established principles for the management of multimorbidity in older patients. HCPs in rural and metropolitan Victoria and South Australia were purposefully selected to obtain a maximum variation sample. Twenty-six HCPs, from relevant medical, dentistry, nursing, pharmacy and allied health backgrounds, were interviewed between October 2013 and February 2014. Fourteen were prescribers and 12 practiced in primary care. Interviews were digitally audio-taped, transcribed verbatim and analysed using a constant comparison approach. most participants did not routinely use structured approaches to incorporate patients' preferences in clinical decision-making, address conflicting prescriber advice, assess patients' adherence to treatment plans or seek to optimise care plans. Most HCPs were either unaware of medical decision aids and measurements tools to support these processes or disregarded them as not being user-friendly. Challenges with coordination and continuity of care, pressures of workload and poorly defined individual responsibilities for care, all contributed to participants' avoiding ownership of multimorbidity management. Potential facilitators of improved care related to improved culture, implementation of

  7. Regionalizing Immigration, Health and Inequality: Iraqi Refugees in Australia

    Directory of Open Access Journals (Sweden)

    Lenore Manderson

    2012-01-01

    Full Text Available Humanitarian immigrants and refugees face multiple adjustment tasks and post-settlement support services concentrated in metropolitan areas play an important role. As part of an ongoing commitment, the Australian Government has increasingly supported resettlement in rural and regional areas of the country. Drawing on the experience of Iraqi migrants in Victoria, Australia, we examine some of the conditions that characterize regional resettlement and raise key questions for public health policy. Structural vulnerabilities and discriminations impact upon physical, mental and social wellbeing, leading to further exclusion, with negative long-term implications. The discussion throws light on the issues that migrants and refugees may encounter in other parts within Australia, but are also germane in many countries and highlight the resulting complexity for policy-making.

  8. Journalist to the interview: professionals routines. The case of Ciudad Victoria, Tamaulipas, México

    Directory of Open Access Journals (Sweden)

    Carlos David SANTAMARÍA OCHOA

    2014-10-01

    Full Text Available The newspaper interview is sort of use in printed newspapers in Ciudad Victoria Tamaulipas, Mexico. Journalists argue lack of time-space and is to develop this type of work. An analysis of the publications of the largest newspapers in this city dad throws the result that no literary interviews are published, the em-ployee's resource for structuring news and sporadically of reports. This paper develops conducting depth interviews with journalists pe-active, which reaffirm the limited use given the corresponding gender, as well as an analysis of the works published in newspapers printed cases in the capital of Tamaulipas, only on local information section. Lack of time for preparation, few spaces and I shift to electronic means are the most common causes.

  9. Breaking down barriers to eye care for Indigenous people: a new scheme for delivery of eye care in Victoria.

    Science.gov (United States)

    Napper, Genevieve; Fricke, Tim; Anjou, Mitchell D; Jackson, A Jonathan

    2015-09-01

    This report describes the implementation of and outcomes from a new spectacle subsidy scheme and de-centralised care options for Aboriginal and Torres Strait Islander peoples in Victoria, Australia. The Victorian Aboriginal Spectacle Subsidy Scheme (VASSS) commenced in 2010, as an additional subsidy to the long-established Victorian Eyecare Service (VES). The Victorian Aboriginal Spectacle Subsidy Scheme aimed to improve access to and uptake of affordable spectacles and eye examinations by Indigenous Victorians. The scheme is overseen by a committee convened by the Victorian Government's Department of Health and Human Services and includes eye-health stakeholders from the Aboriginal community and government, not-for-profit, university and Aboriginal communities. Key features of the Victorian Aboriginal Spectacle Subsidy Scheme include reduced and certain patient co-payments of $10, expanded spectacle frame range, broadened eligibility and community participation in service design and implementation. We describe the services implemented by the Australian College of Optometry (ACO) in Victoria and their impact on access to eye-care services. In 2014, optometric services were available at 36 service sites across Victoria, including 21 Aboriginal Health Services (AHS) sites. Patient services have increased from 400 services per year in 2009, to 1,800 services provided in 2014. During the first three years of the Victorian Aboriginal Spectacle Subsidy Scheme program (2010 to 2013), 4,200 pairs of glasses (1,400 pairs per year) were provided. Further funding to 2016/17 will lift the number of glasses to be delivered to 6,600 pairs (1,650 per year). This compares to population projected needs of 2,400 pairs per year. Overcoming the barriers to using eye-care services by Indigenous people can be difficult and resource intensive; however the Victorian Aboriginal Spectacle Subsidy Scheme provides an example of positive outcomes achieved through carefully designed and

  10. Undergraduate pre-registration nursing education in Australia: a longitudinal examination of enrollment and completion numbers with a focus on students from rural and remote campus locations.

    Science.gov (United States)

    Nugent, P; Ogle, K R; Bethune, E; Walker, A; Wellman, D A

    2004-01-01

    There is much evidence to indicate a shortage of Registered Nurses (RNs) in Australia and to suggest that the shortage may be more pronounced in rural and remote locations. Attracting RNs to work in rural and remote areas may not be as simple as increasing the intake of students into university undergraduate pre-registration nursing courses. There is some evidence indicating that student nurses may be more likely to enter the nursing workforce in rural and remote locations if they have existing associations with rural and remote areas and/or their undergraduate education provides opportunities to undertake supported placements in rural and remote settings. Two important difficulties have been associated with measuring outcomes in relation to rural and remote pre-registration nursing students. One is defining what constitutes a rural or remote location and the other is suspect data on the number of nursing students enrolled in, and completing, nursing courses. The aims of this study were to provide a longitudinal profile of the number of domestic students studying and completing undergraduate pre-registration nursing courses in Australia, with a particular emphasis on identifying those at rural and remote university campuses, and to compare results across States and Territories. This study presents the combined findings from two investigative reports. Data on undergraduate pre-registration nursing student numbers were collected via electronic survey instruments completed by staff at all Australian educational institutions offering undergraduate pre-registration nursing education programs in 2001 and 2002. Australian domestic students were the focus of this study. Data included the total number of domestic students enrolled in undergraduate pre-registration nursing courses in 2001 and 2002, the number of domestic students who successfully completed courses in 1999, 2000 and 2001, and estimates for the number expected to complete in 2002. Surveys were sent to course

  11. An examination of injection drug use trends in Victoria and Vancouver, BC after the closure of Victoria's only fixed-site needle and syringe programme.

    Science.gov (United States)

    Ivsins, Andrew; Chow, Clifton; Macdonald, Scott; Stockwell, Tim; Vallance, Kate; Marsh, David C; Michelow, Warren; Duff, Cameron

    2012-07-01

    Needle and syringe programmes (NSPs) have been established as effective harm reduction initiatives to reduce injection drug use (IDU)-related risk behaviours, including sharing needles. On May 31, 2008, Victoria, BC's only fixed site NSP was shut down due to community and political pressure. This study examines and compares IDU trends in Victoria with those in Vancouver, BC, a city which has not experienced any similar disruption of IDU-related public health measures. Quantitative and qualitative data were collected by interviewer-administered questionnaires conducted with injection drug users (n=579) in Victoria and Vancouver between late 2007 and late 2010. Needle sharing increased in Victoria from under 10% in early 2008 to 20% in late 2010, whilst rates remained relatively low in Vancouver. Participants in Victoria were significantly more likely to share needles than participants in Vancouver. Qualitative data collected in Victoria highlight the difficulty participants have experienced obtaining clean needles since the NSP closed. Recent injection of crack cocaine was independently associated with needle sharing. The closure of Victoria's fixed site NSP has likely resulted in increased engagement in high-risk behaviours, specifically needle sharing. Our findings highlight the contribution of NSPs as an essential public health measure. Copyright © 2011 Elsevier B.V. All rights reserved.

  12. Fossilization of nanobes studied by transmission electron microscopy and constraints related to their population - recent and late quaternary reefbanks (San Salvador Island, the Bahamas; Heron Island, Australia)

    Science.gov (United States)

    Hladil, J.; Gemperle, A.; Carew, J. L.; Bosak, P.; Slavik, L.; Pruner, P.; Charvatova, K.; Mylroie, J. E.; Jell, J. S.

    2003-04-01

    boundaries. The X-ray diffraction data suggest that calcite prevails. The massive nanobe population corresponds to early stages of emergence of banks (according to diagenetic and microbial successions). The short-term nanobe bloom had to be concurrent with early fungal growth in corroded rock micropores. However, the residual nanobe populations survived a die off of the early bloom of nannobes and are still alive (˜ 3 × 103 /{mm3}). A small number of nanobes are spread by endolithic cyanobacteria even in situations, that are not favorable for expansion of nanobe populations (examples from the Heron Island, Australia). / Project A3013209 "Weathering products".

  13. Characteristics of HIV diagnoses in Australia, 1993-2006.

    Science.gov (United States)

    Guy, Rebecca J; McDonald, Ann M; Bartlett, Mark J; Murray, Jo C; Giele, Carolien M; Davey, Therese M; Appuhamy, Ranil D; Knibbs, Peter; Coleman, David; Hellard, Margaret E; Grulich, Andrew E; Kaldor, John M

    2008-06-01

    To describe recent trends in the diagnosis of HIV infection in Australia. National HIV surveillance data from 1993 to 2006 were analysed with a focus on geographic differences by HIV exposure route and late presentation (HIV within 3 months of a first AIDS-defining illness or a CD4 count of less than 200 cells muL(-1)). In 1993-99, the number of HIV diagnoses declined by 32%, and then increased by 39% from 1999 to 2006. From 2000 onwards, rates increased significantly in Victoria, Queensland, South Australia and Western Australia. The most frequently reported routes of HIV exposure were male to male sex (71%) and heterosexual contact (18%), and the population rate of diagnoses have increased in both categories. Among the cases reported as heterosexually acquired (n = 2199), 33% were in people born in a high-prevalence country and 19% in those with partners from a high-prevalence country. Late presentation was most frequent in heterosexually acquired infections in persons who had a partner from a high-prevalence country: 32% compared with 20% overall. Recent increases in annual numbers of HIV diagnoses in Australia underline the continuing need for HIV-prevention programs, particularly among men having male to male sex. Early diagnosis and access to care and treatment should also be emphasised, as a substantial proportion of people with HIV infection are unaware of their status until late in the course of disease.

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

    Science.gov (United States)

    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.

  15. El periodista ante la entrevista: rutinas profesionales. El caso de Ciudad Victoria, Tamaulipas, México

    Directory of Open Access Journals (Sweden)

    Santamaría Ochoa, Carlos David

    2013-06-01

    Full Text Available En español: La entrevista periodística es un género en desuso en los diarios impresos de Ciudad Victoria Tamaulipas, México. Los periodistas argumentan falta de tiempo y espacio para desarrollar este tipo de trabajos.Un análisis de las publicaciones de los diarios de mayor circulación en esta ciudad arroja como resultado el que no se publican entrevistas literarias; el recurso es empleado para la estructuración de noticias y, esporádicamente, de reportajes.El presente trabajo se desarrolla realizando entrevistas a profundidad con periodistas en activo, los que reafirman el poco uso que se da al género correspondiente, así como un análisis de los trabajos publicados en los diarios impresos de la capital de Tamaulipas, únicamente en la sección de información local.Falta de tiempo para la preparación, pocos espacios y el cambio hacia los me-dios electrónicos son las causas más recurrentes. In english: The newspaper interview is sort of use in printed newspapers in Ciudad Victoria Tamaulipas, Mexico. Journalists argue lack of time-space and is to develop this type of work.An analysis of the publications of the largest newspapers in this city dad throws the result that no literary interviews are published, the em-ployee's resource for structuring news and sporadically of reports.This paper develops conducting depth interviews with journalists pe-active, which reaffirm the limited use given the corresponding gender, as well as an analysis of the works published in newspapers printed cases in the capital of Tamaulipas, only on local information section. Lack of time for preparation, few spaces and I shift to electronic means are the most common causes.

  16. Reforming Victoria's primary health and community service sector: rural implications.

    Science.gov (United States)

    Alford, K

    2000-01-01

    In 1999 the Victorian primary care and community support system began a process of substantial reform, involving purchasing reforms and a contested selection process between providers in large catchment areas across the State. The Liberal Government's electoral defeat in September 1999 led to a review of these reforms. This paper questions the reforms from a rural perspective. They were based on a generic template that did not consider rural-urban differences in health needs or other differences including socio-economic status, and may have reinforced if not aggravated rural-urban differences in the quality of and access to primary health care in Victoria.

  17. Exploration of Victoria crater by the mars rover opportunity

    Science.gov (United States)

    Squyres, S. W.; Knoll, A.H.; Arvidson, R. E.; Ashley, James W.; Bell, J.F.; Calvin, W.M.; Christensen, P.R.; Clark, B. C.; Cohen, B. A.; De Souza, P.A.; Edgar, L.; Farrand, W. H.; Fleischer, I.; Gellert, Ralf; Golombek, M.P.; Grant, J.; Grotzinger, J.; Hayes, A.; Herkenhoff, K. E.; Johnson, J. R.; Jolliff, B.; Klingelhofer, G.; Knudson, A.; Li, R.; McCoy, T.J.; McLennan, S.M.; Ming, D. W.; Mittlefehldt, D. W.; Morris, R.V.; Rice, J. W.; Schroder, C.; Sullivan, R.J.; Yen, A.; Yingst, R.A.

    2009-01-01

    The Mars rover Opportunity has explored Victoria crater, a ???750-meter eroded impact crater formed in sulfate-rich sedimentary rocks. Impact-related stratigraphy is preserved in the crater walls, and meteoritic debris is present near the crater rim. The size of hematite-rich concretions decreases up-section, documenting variation in the intensity of groundwater processes. Layering in the crater walls preserves evidence of ancient wind-blown dunes. Compositional variations with depth mimic those ???6 kilometers to the north and demonstrate that water-induced alteration at Meridiani Planum was regional in scope.

  18. Eesti NATO Ühing juurutab demokraatlikke väärtusi / Victoria Punga ; interv. Aive Antsov

    Index Scriptorium Estoniae

    Punga, Victoria, 1977-

    2007-01-01

    Eesti NATO Ühingu tegevjuht organisatsiooni eesmärkidest, projektidest, koostööst teiste riikidega ning kaitsepoliitika ja majanduse seostest. Lisa: Väljavõte Victoria CVst; Eesti kaitsepoliitika viis plussi Victoria meelest

  19. Psychological vulnerability and problem gambling: an application of Durand Jacobs' general theory of addictions to electronic gaming machine playing in Australia.

    Science.gov (United States)

    McCormick, Jessica; Delfabbro, Paul; Denson, Linley A

    2012-12-01

    The aim of this study was to conduct an empirical investigation of the validity of Jacobs' (in J Gambl Behav 2:15-31, 1986) general theory of addictions in relation to gambling problems associated with electronic gaming machines (EGM). Regular EGM gamblers (n = 190) completed a series of standardised measures relating to psychological and physiological vulnerability, substance use, dissociative experiences, early childhood trauma and abuse and problem gambling (the Problem Gambling Severity Index). Statistical analysis using structural equation modelling revealed clear relationships between childhood trauma and life stressors and psychological vulnerability, dissociative-like experiences and problem gambling. These findings confirm and extend a previous model validated by Gupta and Derevensky (in J Gambl Stud 14: 17-49, 1998) using an adolescent population. The significance of these findings are discussed for existing pathway models of problem gambling, for Jacobs' theory, and for clinicians engaged in assessment and intervention.

  20. Lunnyu soils in the Lake Victoria basin of Uganda: Link to ...

    African Journals Online (AJOL)

    Lunnyu soils in the Lake Victoria basin of Uganda: Link to toposequence and soil type. B Fungo, S Grunwald, MM Tenywa, B Vanlauwe, P Nkedi-Kizza. Abstract. We compared the physico-chemical characteristics of Lunnyu soils using soil type and slope position in order to explain their variability in the Lake Victoria basin ...

  1. Editorial The “Eye” of Africa: A Vision of Lake Victoria Basin as an ...

    African Journals Online (AJOL)

    AGHOGHO A

    The “Eye” of Africa: A Vision of Lake Victoria Basin as an Environmental. Observatory. Since my days as a schoolboy in geography class, I have not been able to observe maps of the African continent without also “seeing” the profile of a face, with Lake Victoria representing the right eye, gazing adoringly at Madagascar.

  2. Victoria suudlus teeb maapoisist printsi, kuid mitte tulevase kuninga / Kaivo Kopli

    Index Scriptorium Estoniae

    Kopli, Kaivo

    2010-01-01

    Printsess Victoria tulevasest abikaasast Daniel Westlingist, printsess Madelaine'i kihluse lõpetamisest, Bernadotte'ide dünastia asutajast Jean Bernadotte'ist. Monarhia toetajate vähenemisest Rootsis. Printsess Victoria ja Daniel Westlingi pulmatseremooniast 19. juunil

  3. An examination of the selenium nutrition of sheep in Victoria.

    Science.gov (United States)

    Caple, I W; Andrewartha, K A; Edwards, S J; Halpin, C G

    1980-04-01

    The selenium nutrition of sheep throughout Victoria was assessed by a survey of the blood glutathione peroxidase activity in 708 flocks. It was shown that the blood glutathione peroxidase activity in sheep had a seasonal variation with lowest levels in the spring. The enzyme activity was correlated with the blood selenium concentration. Areas where blood selenium was less than 0.03 micrograms/ml in spring were defined. Sheep with low selenium nutrition were grazing pastures in the high rainfall areas on acid soils, particularly those derived from granite. Selenium concentrations in pasture samples examined were greater than 0.02 mg/kg, and it was found that superphosphate application had no significant effect on the selenium content of pasture. However, management practices such as high stocking rates and rates of application of superphosphate to pasture were associated with low blood glutathione peroxidase activities in sheep. It was concluded that the selenium nutrition of most of the sheep flocks in Victoria is adequate, and that the deficient areas are localised. There seems little requirement for supplementation of adult sheep. As the delayed type of white muscle disease in spring lambs appears to be the main selenium-responsive disorder, direct supplementation of lambs in the low selenium areas would be the most effective method of ensuring adequate selenium nutrition.

  4. VICTORIA PARK: A DEMOCTRATIC PUBLIC OPEN SPACE FOR INDONESIA DOMESTIC HELPERS (TKW

    Directory of Open Access Journals (Sweden)

    Parmonangan Manurung

    2016-01-01

    Full Text Available Victoria Park is the largest city park in Hong Kong. This city park is not only known in Hong Kong, but also very well known in Indonesia as a gathering place for Indonesia domestic helpers (TKW in Hong Kong. This research tried to find out some determinant factors that have been affected the public open spac of Victoria Park to be a gathering place for thousands of TKW in Sunday and holidays as their day off. In order to get the results of research, some methodological research had been conducted such as: observation (survey, mapping, interviews and literature studies. The results showed that Victoria Park has a number of factors capable of meeting the needs of domestic help-ers in Hong Kong, these factors consist of internal factors and external factors. Internally, the character and functions held Victoria Park became a very influential factor, while externally, the accessibility and support functions around Victoria Park also has a considerable influence.

  5. Senior nurse role expectations of graduate registered and enrolled nurses in Australia: Content analysis of open-ended survey questions.

    Science.gov (United States)

    Jacob, E; McKenna, L; D'Amore, A Angelo

    2014-10-27

    Abstract Changes to educational preparation and scope of practice for enrolled nurses in Australia have impacted on role expectations. This paper reports results of a survey of senior nurses in Victoria, Australia, regarding opinions of the differences in role expectation and scope of practice for graduate registered and enrolled nurses. Content analysis of open-ended survey questions was used to identify themes in the written data. Results identified education, skill level and responsibility as differences between the levels of graduate nurses despite many respondents perceiving there to be no or little difference in graduate roles.

  6. Aboriginal astronomical traditions from Ooldea, South Australia. Part 1: Nyeeruna and 'The Orion Story'

    Science.gov (United States)

    Leaman, Trevor M.; Hamacher, Duane W.

    2014-07-01

    Whilst camped at Ooldea, South Australia, between 1919 and 1935, the amateur anthropologist Daisy Bates CBE recorded the daily lives, lore and oral traditions of the Aboriginal people of the Great Victoria Desert region surrounding Ooldea. Among her archived notes are stories regarding the Aboriginal astronomical traditions of this region. One story in particular, involving the stars making up the modern western constellations of Orion and Taurus, and thus referred to here as 'The Orion Story', stands out for its level of detail and possible references to transient astronomical phenomena. Here, we critically analyse several important elements of 'The Orion Story', including its relationship to an important secret-sacred male initiation rite. This paper is the first in a series attempting to reconstruct a more complete picture of the sky knowledge and star lore of the Aboriginal people of the Great Victoria Desert.

  7. Aboriginal Astronomical Traditions from Ooldea, South Australia, Part 1: Nyeeruna and the Orion Story

    CERN Document Server

    Leaman, Trevor M

    2014-01-01

    Whilst camped at Ooldea, South Australia, between 1919 and 1935, the amateur anthropologist Daisy Bates CBE (1859-1951) recorded the daily lives, lore, and oral traditions of the Aboriginal people of the Great Victoria Desert region surrounding Ooldea. Among her archived notes are stories regarding the Aboriginal astronomical traditions of this region. One story in particular, involving the stars making up the modern western constellations of Orion and Taurus, and thus referred to here as "The Orion Story", stands out for its level of detail and possible references to transient astronomical phenomena. Here, we critically analyse several important elements of "The Orion Story", including its relationship to an important secret-sacred male initiation rite. This paper is the first in a series attempting to reconstruct a more complete picture of the sky knowledge and star lore of the Aboriginal people of the Great Victoria Desert.

  8. Rewriting the history of Chinese families in nineteenth-century Australia.

    Science.gov (United States)

    Bagnall, Kate

    2011-01-01

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

  9. ORCID, Australia, and the World

    OpenAIRE

    Laurel, Haak

    2017-01-01

    Slides presented by Laurel Haak, ORCID Executive Director, at the Australia ORCID consortium Governance Group meeting, 5 October 2017, hosted by the Australian Research Council, in Canberra, Australia.

  10. Modelling density-dependent flow and solute transport at the Lake Tutchewop saline disposal complex, Victoria

    Science.gov (United States)

    Simmons, Craig T.; Narayan, Kumar A.

    1998-05-01

    Intercepted saline groundwaters and drainage effluent from irrigation are commonly stored in both natural and artificial saline disposal basins throughout the Murray-Darling Basin of Australia. Their continued use as wastewater evaporation sites requires an understanding of existing groundwater dynamics. The useful of individual basins, their sustainability and possible environmental impacts remain largely unknown. In this work, the movement of salt to the underlying groundwater system from Lake Tutchewop, a saline disposal complex in north-central Victoria, was modelled in cross-section. Due to the salinity contrast between the hypersaline basin waters and the regional groundwater, it was necessary to simulate density-dependent flow behaviour. Under certain conditions, these density-stratified systems may become unstable leading to the onset of convective behaviour, which greatly increases the movement of salt from the basin to the groundwater system. Modelled concentration profiles in the aquifer system and calculated seepage rates from the basin show that Lake Tutchewop is stable under its present operating regime. The downward movement of salt is mainly controlled by diffusion and dispersion. The calibrated model was used to assess the impact of several management scenarios using time-dependent boundary conditions for lake salinity and water levels. The influence of heterogeneous basin linings on ensuing salt flux rates is examined, and results show that increased solute transport will occur under such conditions. A sensitivity analysis performed on governing variables showed that salt fluxes were most sensitive to lake salinity levels. A solute Rayleigh number defined in terms of basin salinity and hydrogeologic parameters is seen to be an effective tool for predicting the long term behaviour of such saline disposal basins. The models and concepts developed in this work may find application in the design and management of saline disposal complexes.

  11. VENUS - The Victoria Experimental Network Under the Sea: First Light

    Science.gov (United States)

    Dewey, R. K.; Tunnicliffe, V.; Round, A.

    2006-05-01

    The Victoria Experimental Network Under the Sea (VENUS) is a recently installed cabled ocean observatory representing the next generation of infrastructure technology. VENUS is scheduled to consist of two major segments, one in Saanich Inlet (installed in February 2006), and a second in the Strait of Georgia (planned for October 2006). The technologies associated with both the hardware and software that will deliver data from instruments to scientists is being developed in collaboration with both the NEPTUNE Canada and MARS observatories. The presentation will provide an overview of the science projects planned for stage one of the installed instruments, the engineering design of the infrastructure, the preliminary design of the Data Management and Archive System (DMAS), lessons learned so far, and preliminary results from the first few months of data from Saanich Inlet.

  12. Literatura y vida. Una lectura de Victoria Ocampo

    Directory of Open Access Journals (Sweden)

    María Celia Vázquez

    2006-09-01

    Full Text Available The relation of literature, writer and life, particularly, the way life is understood within this relation constitutes a key element to define the peculiar way of reading literature that Victoria Ocampo had. This can be seen in her essay on Emily Brontë; though she gives priority to biography over aesthetics, Ocampo does not adopt a biographical approach nor identifies the meaning of life with that of the writer's biography since she searches the key for interpretation in natural forces such as "character" and "fate" (instead of the positivistic interaction of social and historical environment. Thus, she identifies the vital experience of nature (the moors as the key for the writer's personality as well as her novel's, Wuthering Heights.

  13. Color variations on Victoria quadrangle: support for the geological mapping

    Science.gov (United States)

    Zambon, F.; Galluzzi, V.; Carli, C.; Giacomini, L.; Massironi, M.; Palumbo, P.; Guzzetta, L.; Mancinelli, P.; Vivaldi, V.; Ferranti, L.; Pauselli, C.; Frigeri, A.; Zusi, M.; Pozzobon, R.; Cremonese, G.; Ferrari, S.; Capaccioni, F.

    2015-10-01

    Mercury is the closest planet to the Sun. Its extreme thermal environment makes it difficult to explore onsite. In 1974, Mariner 10, the first mission dedicated to Mercury, covered 45% of the surface during of the three Hermean flybys [1]. For about 30 years after Mariner 10, no other mission has flownto Mercury. Many unresolved issues need an answer, and in recent years the interest about Mercury has increased. MESSENGER mission contributed to understand Mercury's origin, its surface structure, and the nature of its magnetic field, exosphere, and magnetosphere [1]. The Mercury Dual Imaging System (MDIS) provided a global coverage of Mercury surface with variable spatial resolution. MDIS is equipped with a narrow angle camera (NAC), dedicated to the study of the geology and a wide angle camera (WAC) with 12 filters useful to investigate the surface composition[2]. Mercury has been divided into 15 quadrangles for mapping purposes [3]. The mapping process permits integration of different geological surface information to better understand the planet crust formation and evolution. Merging spectroscopically data is a poorly followed approach in planetary mapping, but it gives additional information about lithological composition, contributing to the construction of a more complete geological map [e.g. 4]. Recently, [5] proposed a first detailed map of all the Victoria quadrangle (H2). Victoria quadrangle is located in a longitude range between 270°E and 360°E and a latitude range of 22.5°N and 65°N,and itwas only partially mapped by Mariner 10 data[3]. Here we investigate the lithological variation by using the MDIS-WAC data to produce a set of color map products which could be asupport to the geological mapping [5]. The future ESA-JAXA mission to Mercury, BepiColombo, will soon contribute to improve the knowledge of Mercury surface composition and geology thanks to the Spectrometer and Imagers for MPO BepiColombo-Integrated Observatory SYStem (SIMBIO-SYS)[6].

  14. Assessing the threat of chikungunya virus emergence in Australia.

    Science.gov (United States)

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

    2013-06-30

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

  15. Epidemiology of gonorrhoea notifications in Australia, 2007-12.

    Science.gov (United States)

    Roberts-Witteveen, April; Pennington, Kate; Higgins, Nasra; Lang, Carolyn; Lahra, Monica; Waddell, Russell; Kaldor, John

    2014-09-01

    Background An increase in the notification rate of gonorrhoea was observed in the national surveillance system. In Australia, gonorrhoea is relatively rare, apart from among some populations of Aboriginal people and men who have sex with men. Data about gonorrhoea cases reported between 2007 and 2012 from all Australian jurisdictions were extracted from the National Notifiable Diseases Surveillance System. Analyses were undertaken of the time trends in counts and rates, according to jurisdiction, gender, Aboriginal and Torres Strait Islander status, diagnosis method and sexual orientation. The largest increase in notifications between 2007 and 2012 was observed in both men and women in New South Wales (2.9- and 3.7-fold greater in 2012 than 2007, respectively) and Victoria (2.4- and 2.7-fold greater in 2012 than 2007, respectively), men in the Australian Capital Territory and women in Queensland. The highest notification rates remained in Indigenous people in the Northern Territory and Western Australia, and particularly in women, although rates may have decreased over the study period. Changes in age and sex distribution, antimicrobial resistance and patterns of exposure and acquisition were negligible. There is an ongoing gonorrhoea epidemic affecting Aboriginal and Torres Strait Islander people in Australia, but the increases in notifications have occurred primarily in non-Aboriginal populations in the larger jurisdictions. Interpretation of these surveillance data, especially in relation to changes in population subgroups, would be enhanced by laboratory testing data. Further efforts are needed to decrease infection rates in populations at highest risk.

  16. Multiculturalism In Australia

    OpenAIRE

    BABACAN, Alper; BABACAN, Hürriyet

    2007-01-01

    This article provides an overview of the policy of multiculturalism in Australia. In its early phase, Multiculturalism was a tool for Australia’s post-war construction needs as it allowed for governments to manage ethnic diversity. During the 1980s and 1990s, multicultural policies incorporated elements of the economic rationalist agenda and failed to tackle deep seated racism in Australia. Throughout the late 1990s and into the post 2000 period, neo- liberal agendas have dominated the Common...

  17. Critical Comments on Brian Victoria's "Engaged Buddhism: Skeleton in the Closet?"

    Directory of Open Access Journals (Sweden)

    Koichi Miyata

    2015-02-01

    Full Text Available In "Engaged Buddhism: A Skeleton in the Closet?" (Vol. 2 Brian Daizen Victoria claims, among other things, that Tsunesaburo Makiguchi (1871-1944, founder of the Soka Kyoiku Gakkai (forebear of the Soka Gakkai and Soka Gakkai International, was an active supporter of the Japanese wars of aggression. In this response, Koichi Miyata argues that Victoria's claims rest on the highly selective use of quotes, and ignore key interpretative issues associated with Japanese imperial fascism and its underlying belief structures. Miyata discusses the significance of Makiguchi's arrest and imprisonment under a law specifically aimed at opponents of the war efforts, in his analysis of critical lapses in Victoria's article.

  18. Williamstown Observatory and the Development of Professional Astronomy in Australia

    Science.gov (United States)

    Andropoulos, Jenny; Orchiston, W.; Clark, B.

    2011-01-01

    During the early 1850s the colony of Victoria was enjoying a succession of gold rushes, and as the population of the fledgling settlement of Melbourne rapidly grew, an urgent need arose for an accurate local time service. Thus, Williamstown Observatory was founded at the port of Williamstown in 1853. Under the dynamic direction of Robert Ellery, the Williamstown Observatory quickly added meteorological and tidal observations, geodetic surveying and non-meridian astronomical observations to its portfolio, and by the time it closed in 1863 it had already played a key role in the early development of professional astronomy in Australia. Ellery went on to direct Melbourne Observatory_Williamstown's successor_and in the process build an international reputation in astronomy, meteorology and scientific entrepeneurship. In this paper we will discuss the founding and chequered history of the Williamstown Observatory, its scientific instruments and the ways in which they were used to contribute to Australian and international astronomy.

  19. Planning for Resilient Settlement in Port Fairy, Australia

    Science.gov (United States)

    Tuntung Pandangwati, Sri

    2017-07-01

    This paper aims to discuss some strategies to address problems and challenges faced by a community living in Port Fairy, a coastal town located in Southwestern Victoria, Australia. It is about three hours’ drive from Melbourne’s CBD. Like other coastal towns, Port Fairy is also affected by climate change, severe weather events and sea level rise. The impact of these problems can be seen in East Beach, an important tourist destination in Port Fairy. Soil erosion and flood due to severe wind and wave, are main problems in East Beach. This will not only affect the housings, but also the landfill site located in this beach. Therefore, it is challenging to develop solutions to enhance the resilience of this coastal town. This study may inspire Indonesian planners to further develop the resilience of hundreds coastal towns in Indonesia.

  20. Evidence of debris flow occurrence after wildfire in southeast Australia

    Science.gov (United States)

    Nyman, Petter; Sheridan, Gary; Smith, Hugh; Lane, Patrick

    2010-05-01

    With the recent increase in wildfire activity in the southeast Australia, an apparent gap has emerged in relation to our understanding of how the landscape responds to fire and the role of extreme erosion events in the region. Numerous reports of ‘flash floods", "mud torrents' and "landslides" in fire affected areas have only recently been recognised as significant events that warrant more detailed investigation. The aims of this study were to i) collect and show evidence of debris flow occurrence following recent wildfires in Victoria; ii) identify thresholds and key hydrological properties; and iii) present preliminary data on erosion rates from selected debris flows. The result showed that twelve out of fifteen recorded extreme erosion events originated from runoff generated debris flows. These occurred in Dry Eucalypt forests in steep and severely burnt headwater catchments throughout mountainous regions of north-, central- and eastern Victoria. The debris flows were triggered by intense, short duration rainfall events with annual exceedance probability in the order of 20%. This is the first study that documents the occurrence of runoff generated debris flows in Australia, so the observations and data are compared with the existing knowledge from similar post-fire responses in the western USA. Typical features common to both systems include low infiltration capacity of burnt catchments, widespread sheet erosion and levee lined rills on steep upper hillslopes and severe channel erosion initiated in response to convergent flow in previously un-scoured drainage lines. Runoff generated debris flow were not recorded in wet or damp forest types suggesting that this process is less likely to operate in these forest environments. One isolated case of mass failure generated debris flow was recorded in wet forest. The outcome of the study indicates that runoff generated debris flows are an important process to be considered during post-fire risk assessment of

  1. Trends in children's physical activity and weight status in high and low socio-economic status areas of Melbourne, Victoria, 1985-2001.

    Science.gov (United States)

    Salmon, Jo; Timperio, Anna; Cleland, Verity; Venn, Alison

    2005-08-01

    To examine trends in active transport to and from school, in school sport and physical education (PE), and in weight status among children from high and low socio-economic status (SES) areas in Melbourne, Victoria, between 1985 and 2001. Cross-sectional survey data and measured height and weight from 1985 (n=557) and 2001 (n=926) were compared for children aged between 9-13 years within high and low SES areas. From 1985 to 2001, the frequency of walking to or from school declined (4.38 +/- 4.3 vs. 3.61 +/- 3.8 trips/wk, ptrips/wk, ptime as increases in overweight and obesity among Australian children. Promoting active school transport and maintaining school sport and PE should be important public health priorities in Australia. Current inequities in school sport and PE and in prevalence of overweight and obesity by area-level SES also need to be addressed.

  2. Eutrophication, Nile perch and food-web interactions in south-east Lake Victoria

    NARCIS (Netherlands)

    Cornelissen, I.J.M.

    2015-01-01

    The increasing eutrophication, the introduction of Nile perch (Lates niloticus) and the increasing fishing pressure has changed Lake Victoria tremendously the last century. Since the 1960s, eutrophication increased primary production, enabling an increase in fish production. However, eutrophication

  3. Ecological Biogeography of the Terrestrial Nematodes of Victoria Land, Antarctica

    Directory of Open Access Journals (Sweden)

    Byron Adams

    2014-06-01

    Full Text Available The terrestrial ecosystems of Victoria Land, Antarctica are characteristically simple in terms of biological diversity and ecological functioning. Nematodes are the most commonly encountered and abundant metazoans of Victoria Land soils, yet little is known of their diversity and distribution. Herein we present a summary of the geographic distribution, habitats and ecology of the terrestrial nematodes of Victoria Land from published and unpublished sources. All Victoria Land nematodes are endemic to Antarctica, and many are common and widely distributed at landscape scales. However, at smaller spatial scales, populations can have patchy distributions, with the presence or absence of each species strongly influenced by specific habitat requirements. As the frequency of nematode introductions to Antarctica increases, and soil habitats are altered in response to climate change, our current understanding of the environmental parameters associated with the biogeography of Antarctic nematofauna will be crucial to monitoring and possibly mitigating changes to these unique soil ecosystems.

  4. Selection of electrogenic bacteria for microbial fuel cell in removing Victoria blue R from wastewater.

    Science.gov (United States)

    Chen, Chih-Yu; Tsai, Teh-Hua; Wu, Pei-Ssu; Tsao, Shuo-En; Huang, Yu-Shan; Chung, Ying-Chien

    2018-01-28

    This study was conducted to select electrogenic bacteria from wastewater sludge. Phylogenetic analysis revealed that Proteobacteria was the dominant phylum in the microbial fuel cell (MFC) during the decomposition process of organic pollutants. Five culturable bacteria strains - namely, Bacillus subtilis, Flavobacterium sp., Aeromonas hydrophila, Citrobacter freundii, and Stenotrophomonas sp. - have a double potential in dye removal and electricity generation. We inoculated the mixed electrogenic bacteria at a specific ratio and treated them with a triphenylmethane dye, Victoria blue R (VBR), to evaluate their electricity generation ability for the artificial and real wastewater. The results of the VBR shock-loading experiment indicated that the inoculated MFC could adapt to shock loading in 1-2 days and exhibited high removal efficiency (95-100%) for 100-800 mg L-1 VBR with a power density of 8.62 ± 0.10 to 34.81 ± 0.25 mW m-2. The selected electrogenic bacteria in the MFC could use VBR as only electron donor for power generation. The matrix effects of the real wastewater on VBR removal and electricity generation of MFC were insignificant. VBR degradation by the electrogenic bacteria involves a stepwise demethylation process to yield partially dealkylated VBR species. In addition, these results demonstrate the feasibility of inoculating culturable bacteria strains to develop an efficient MFC for purifying wastewater.

  5. Water Recycling in Australia

    Directory of Open Access Journals (Sweden)

    Ross Young

    2011-09-01

    Full Text Available Australia is the driest inhabited continent on earth and, more importantly, experiences the most variable rainfall of all the continents on our planet. The vast majority of Australians live in large cities on the coast. Because wastewater treatments plants were all located near the coast, it was thought that large scale recycling would be problematic given the cost of infrastructure and pumping required to establish recycled water schemes. This all changed when Australia experienced a decade of record low rainfall and water utilities were given aggressive targets to increase the volume of water recycled. This resulted in recycled water being accepted as a legitimate source of water for non-drinking purposes in a diversified portfolio of water sources to mitigate climate risk. To ensure community support for recycled water, Australia lead the world in developing national guidelines for the various uses of recycled water to ensure the protection of public health and the environment. Australia now provides a great case study of the developments in maximizing water recycling opportunities from policy, regulatory and technological perspectives. This paper explores the evolution in thinking and how approaches to wastewater reuse has changed over the past 40 years from an effluent disposal issue to one of recognizing wastewater as a legitimate and valuable resource. Despite recycled water being a popular choice and being broadly embraced, the concept of indirect potable reuse schemes have lacked community and political support across Australia to date.

  6. Analysis of an Organisation: A University of the Third Age (U3A), Mornington, Victoria

    Science.gov (United States)

    Small, Michael

    2017-01-01

    The purpose of this paper is two fold: to look at Mornington U3A in organisational terms and then look at U3AM as a loosely coupled system. One outcome of the study would be to undertake further analyses of U3As in Victoria to determine the levels of bureaucracy under which each operates. Questions to be asked: are U3As in Victoria operating as…

  7. Sensitivity analysis of the GNSS derived Victoria plate motion

    Science.gov (United States)

    Apolinário, João; Fernandes, Rui; Bos, Machiel

    2014-05-01

    Fernandes et al. (2013) estimated the angular velocity of the Victoria tectonic block from geodetic data (GNSS derived velocities) only.. GNSS observations are sparse in this region and it is therefore of the utmost importance to use the available data (5 sites) in the most optimal way. Unfortunately, the existing time-series were/are affected by missing data and offsets. In addition, some time-series were close to the considered minimal threshold value to compute one reliable velocity solution: 2.5-3.0 years. In this research, we focus on the sensitivity of the derived angular velocity to changes in the data (longer data-span for some stations) by extending the used data-span: Fernandes et al. (2013) used data until September 2011. We also investigate the effect of adding other stations to the solution, which is now possible since more stations became available in the region. In addition, we study if the conventional power-law plus white noise model is indeed the best stochastic model. In this respect, we apply different noise models using HECTOR (Bos et al. (2013), which can use different noise models and estimate offsets and seasonal signals simultaneously. The seasonal signal estimation is also other important parameter, since the time-series are rather short or have large data spans at some stations, which implies that the seasonal signals still can have some effect on the estimated trends as shown by Blewitt and Lavellee (2002) and Bos et al. (2010). We also quantify the magnitude of such differences in the estimation of the secular velocity and their effect in the derived angular velocity. Concerning the offsets, we investigate how they can, detected and undetected, influence the estimated plate motion. The time of offsets has been determined by visual inspection of the time-series. The influence of undetected offsets has been done by adding small synthetic random walk signals that are too small to be detected visually but might have an effect on the

  8. Compositional variations on Mercury: Results from the Victoria quadrangle

    Science.gov (United States)

    Zambon, Francesca; Carli, Cristian; Galluzzi, Valentina; Capaccioni, Fabrizio; Giacomini, Lorenza; Massironi, Matteo; Palumbo, Pasquale; Cremonese, Gabriele

    2017-04-01

    Mercury was recently explored by the MESSENGER mission that orbited around the planet from March 2011 until April 2015 allowing a complete coverage of its surface. The Mercury Dual Imaging System (MDIS), mapped the Hermean surface at different spatial resolutions, due to variable altitude of the spacecraft from the surface. MDIS consists of two instruments: a Narrow Angle Camera (NAC) centered at 747nm, which acquired high-resolution images for the geological analysis, and the Wide Angle Camera (WAC), provided with 11 filters dedicated to the compositional analysis, operating in a range of wavelengths between 395 and 1040 nm. Mercury's surface has been divided into 15 quadrangles for mapping purposes. Here, we analyze the results obtained by the color composite mosaic of the quadrangle Victoria (H02) located at longitudes 270 ° - 360 ° E, and latitudes 22.5 ° N - 65 ° N. We produced a color mosaic, by using the images relative to the filters with the best spatial coverage. To obtain the 8-color mosaic of the Victoria quadrangle, we calibrated and georefenced the WAC raw images. Afterwards, we applied the Hapke photometric correction by using the parameters derived by Domingue et al. (2015). We projected and coregistered the data, and finally, we produced the mosaic. To analyze the compositional variations of the Victoria quadrangle, we consider different techniques of analysis, such as specific RGB color combinations and band ratios, which emphasize the different compositional characteristics of the surface. Furthermore, the use of clustering and classification methods allows for recognizing various terrain units, in terms of reflectance and spectral characteristics. In the H02 quadrangle, we observed a dichotomy in the RGB mosaic (R: second principal component (PC2), G: first principal component (PC1), B: 430/1000 nm; see Denevi et al. 2009) between the northern region of the quadrangle, dominated by smooth plains, and the southern part, characterized by

  9. Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae from southern Australia

    Directory of Open Access Journals (Sweden)

    Michael Rix

    2012-05-01

    Full Text Available The Assassin Spiders of the family Archaeidae from southern Australia are revised, with a new genus (Zephyrarchaea gen. n. and nine new species described from temperate, mesic habitats in southern Victoria, South Australia and south-western Western Australia: Z. austini sp. n., Z. barrettae sp. n., Z. grayi sp. n., Z. janineae sp. n., Z. marae sp. n., Z. marki sp. n., Z. melindae sp. n., Z. porchi sp. n. and Z. vichickmani sp. n. Specimens of the type species, Z. mainae (Platnick, 1991 comb. n., are redescribed from the Albany region of Western Australia, along with the holotype female of Z. robinsi (Harvey, 2002 comb. n. from the Stirling Range National Park. The previously described species Archaea hickmani Butler, 1929 from Victoria is here recognised as a nomen dubium. A key to species and multi-locus molecular phylogeny complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species.

  10. Assessment of spatial rainfall variability in Lake Victoria Basin

    Science.gov (United States)

    Kizza, M.; Westerberg, I.; Rodhe, A.; Ntale, H. K.

    2011-12-01

    A gridded monthly rainfall dataset having a spatial resolution of 2 km and covering the period 1960-2004 was derived for the Lake Victoria basin. Such a dataset is useful for hydrological modelling aimed at resource utilisation and for estimation of catchment inflow to Lake Victoria. The lake and its basin support more than 30 million people and also contribute substantially to the River Nile flow. The major challenge in analysing the lake water balance is the estimation of the rainfall over the lake which is complicated by the varying quality and spatial coverage of rain-gauge data in the basin. In this study we addressed these problems by using satellite-derived precipitation data from two products and rain-gauge data for 362 stations around the basin to derive a monthly precipitation dataset for the entire basin, including the lake. First, the rain-gauge data were quality controlled; resulting in a rejection of 13% of the stations while 12% needed corrective actions. These results emphasise the importance of a systematic quality control of rain-guage data in this region. Thereafter we filled short gaps in the daily data series which resulted in 9,429 additional months of data. Two interpolation methods were then assessed for spatial interpolation and the universal kriging method performed slightly better than the inverse distance weighting method. The rainfall patterns in the interpolated dataset were shown to be consistent with the spatial and temporal patterns expected at the large scale as a result of the climate variability in the basin. The key problem of how to account for the enhancement of rainfall over the lake surface because of the lake-land thermal contrasts was addressed by estimating a relationship between rain-gauge and satellite data. Two satellite rainfall products, TRMM 3B43 and PERSIANN were compared to the interpolated monthly rain-gauge data for the land part of the basin. The bias in the TRMM 3B43 rainfall estimates was higher than the bias

  11. Market power in tradable emission markets. A laboratory testbed for emission trading in Port Phillip Bay, Victoria

    Energy Technology Data Exchange (ETDEWEB)

    Cason, Timothy N. [Department of Economics, Krannert School of Management, Purdue University, West Lafayette, IN 47907-1310 (United States); Gangadharan, Lata [Department of Economics, University of Melbourne, Melbourne, Vic. 3010 (Australia); Duke, Charlotte [Economics Branch, Natural Resources and the Environment, Level 13, 8 Nicholson St, East Melbourne, Vic. 3002 (Australia)

    2003-10-01

    In theory, competitive emission permit markets minimize total abatement costs. Permit markets are often imperfectly competitive, however, and may be thin and dominated by large firms. The dominant firm(s) could exercise market power and increase other firms' costs of pollution control, while reducing their own emission control costs. This paper reports a testbed laboratory experiment to examine whether a dominant firm can exercise market power in a permit market organized using the double auction trading institution. Our parameters approximate the abatement costs of sources in a proposed tradable emissions market for the reduction of nitrogen in the Port Phillip Watershed in Victoria, Australia. We vary across treatments the initial allocation of permits to sources, so that in one treatment the seller of permits is a monopolist and in another treatment the market is duopolistic. We also vary the information that subjects have about the number and abatement costs of their competitors. We find that prices and seller profits are higher and efficiency is lower on average in the monopoly sessions compared with the duopoly sessions, but the differences are not substantial and are not statistically significant due to pronounced variation across sessions. Moreover, prices, profits and transaction volumes are usually much closer to the competitive equilibrium (CE) than the monopoly equilibrium.

  12. Stratigraphic relations of australites in the Port Campbell embayment, Victoria

    Science.gov (United States)

    Shoemaker, Eugene M.; Uhlherr, H. Ralph

    1999-05-01

    In the Port Campbell Embayment of Victoria, australites have been found in situ in channel deposits of the Hanson Plain Sand of Pliocene and Pleistocene age. The large majority of the australites, however, occur as a lag deposit at the basal contact of the Sturgess Sand of late Pleistocene and Holocene age and are spatially correlated with ferruginous sandstone clasts that are derived from the Hanson Plain Sand. Some of the tektites are imbedded in or bonded to the ferruginous sandstone clasts, but most are found as individual tektite fragments. A few percent of the tektites have nearly perfectly preserved, complete aerodynamically shaped forms. The sandstone clasts and associated tektites have been reworked from the much older underlying Hanson Plain and have been locally concentrated in the lag deposit. Some tektites also occur at higher levels in the Sturgess Sand, almost invariably in association with stone flakes, exotic stones transported by the aborigines, and, locally, with middens of mollusc shells. Circumstantial evidence indicates that the aborigines transported the tektites found in the upper part of the Sturgess, particularly at Stanhope Bay. As Port Campbell australites unequivocally occur in strata much older than the late Pleistocene and Holocene Sturgess, there is no longer any conflict between the apparent stratigraphic age of the tektites and the middle Pleistocene ages obtained by various chronometric methods.

  13. Diversity of soil yeasts isolated from South Victoria Land, Antarctica

    Science.gov (United States)

    Connell, L.; Redman, R.; Craig, S.; Scorzetti, G.; Iszard, M.; Rodriguez, R.

    2008-01-01

    Unicellular fungi, commonly referred to as yeasts, were found to be components of the culturable soil fungal population in Taylor Valley, Mt. Discovery, Wright Valley, and two mountain peaks of South Victoria Land, Antarctica. Samples were taken from sites spanning a diversity of soil habitats that were not directly associated with vertebrate activity. A large proportion of yeasts isolated in this study were basidiomycetous species (89%), of which 43% may represent undescribed species, demonstrating that culturable yeasts remain incompletely described in these polar desert soils. Cryptococcus species represented the most often isolated genus (33%) followed by Leucosporidium (22%). Principle component analysis and multiple linear regression using stepwise selection was used to model the relation between abiotic variables (principle component 1 and principle component 2 scores) and yeast biodiversity (the number of species present at a given site). These analyses identified soil pH and electrical conductivity as significant predictors of yeast biodiversity. Species-specific PCR primers were designed to rapidly discriminate among the Dioszegia and Leucosporidium species collected in this study. ?? 2008 Springer Science+Business Media, LLC.

  14. Psychiatry in Australia

    African Journals Online (AJOL)

    Enrique

    measles and smallpox decimated their numbers. In Tasmania the Aboriginal people were wiped out (although their genes live on in many locals, and in recent years there has been a resurgence of cultural pride in Tasmanian Aboriginal descen- dants). The 20th century. By the start of the 20th century, psychiatry in Australia ...

  15. Library Automation in Australia.

    Science.gov (United States)

    Blank, Karen L.

    1984-01-01

    Discussion of Australia's move toward library automation highlights development of a national bibliographic network, local and regional cooperation, integrated library systems, telecommunications, and online systems, as well as microcomputer usage, ergonomics, copyright issues, and national information policy. Information technology plans of the…

  16. Psychiatry in Australia

    African Journals Online (AJOL)

    Enrique

    resurgence of cultural pride in Tasmanian Aboriginal descen- dants). The 20th century. By the start of the 20th ... administered by the Royal Australian and New Zealand. College of Psychiatrists. There are over 2 000 ... psychiatry in Australia followed suit, picking up new ideas and trends. After World War I this included fever ...

  17. Creating White Australia

    DEFF Research Database (Denmark)

    McLisky, Claire Louise; Carey, Jane

    Vedtagelsen af White Australien som regeringens politik i 1901 viser, at hvidheden var afgørende for den måde, hvorpå den nye nation i Australien blev konstitueret. Og alligevel har historikere i vid udstrækning overset hvidhed i deres studier af Australiens race fortid. 'Creating White Australia...

  18. Classification in Australia.

    Science.gov (United States)

    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…

  19. Western Australia energy system

    Energy Technology Data Exchange (ETDEWEB)

    Peter Scaife; Andre Urfer; Phil Brown; Aaron Cottrell; Jason Nunn; Louis Wibberley

    2006-03-15

    The study aims to assess present and future energy supply in Western Australia, and incorporates requests made by Wesfarmers, Griffin Energy, Western Power and the Department of Industry and Resources in October 2003 to include a number of hypothetical energy futures.

  20. Flow structures and fluid transport for the hydromedusae Sarsia tubulosa and Aequorea victoria.

    Science.gov (United States)

    Lipinski, Doug; Mohseni, Kamran

    2009-08-01

    The flow structures produced by the hydromedusae Sarsia tubulosa and Aequorea victoria are examined using direct numerical simulation and Lagrangian coherent structures (LCS). Body motion of each hydromedusa is digitized and input to a CFD program. Sarsia tubulosa uses a jetting type of propulsion, emitting a single, strong, fast-moving vortex ring during each swimming cycle while a secondary vortex of opposite rotation remains trapped within the subumbrellar region. The ejected vortex is highly energetic and moves away from the hydromedusa very rapidly. Conversely, A. victoria, a paddling type hydromedusa, is found to draw fluid from the upper bell surface and eject this fluid in pairs of counter-rotating, slow-moving vortices near the bell margins. Unlike S. tubulosa, both vortices are ejected during the swimming cycle of A. victoria and linger in the tentacle region. In fact, we find that A. victoria and S. tubulosa swim with Strouhal numbers of 1.1 and 0.1, respectively. This means that vortices produced by A. victoria remain in the tentacle region roughly 10 times as long as those produced by S. tubulosa, which presents an excellent feeding opportunity during swimming for A. victoria. Finally, we examine the pressure on the interior bell surface of both hydromedusae and the velocity profile in the wake. We find that S. tubulosa produces very uniform pressure on the interior of the bell as well as a very uniform jet velocity across the velar opening. This type of swimming can be well approximated by a slug model, but A. victoria creates more complicated pressure and velocity profiles. We are also able to estimate the power output of S. tubulosa and find good agreement with other hydromedusan power outputs. All results are based on numerical simulations of the swimming jellyfish.

  1. Building Fire Behavior Analyst (FBAN) capability and capacity: Lessons learned From Victoria, Australia's Bushfire Behavior Predictive Services Strategy

    Science.gov (United States)

    K. E. Gibos; A. Slijepcevic; T. Wells; L. Fogarty

    2015-01-01

    Wildland fire managers must frequently make meaning from chaos in order to protect communities and infrastructure from the negative impacts of fire. Fire management personnel are increasingly turning to science to support their experience-based decision-making processes and to provide clear, confident leadership for communities frequently exposed to risk from wildfire...

  2. Pathways from School Suspension to Adolescent Nonviolent Antisocial Behavior in Students in Victoria, Australia and Washington State, United States

    Science.gov (United States)

    Hemphill, Sheryl A.; Herrenkohl, Todd I.; Plenty, Stephanie M.; Toumbourou, John W.; Catalano, Richard F.; McMorris, Barbara J.

    2012-01-01

    School suspension is associated with school dropout, crime, delinquency, and alcohol and other drug use for the suspended student. Important research questions are how academic and related factors are relevant to the school suspension process and the generality of the process in different sites. State-representative samples of Grade 7 students (N…

  3. The Impact of School Suspension on Student Tobacco Use: A Longitudinal Study in Victoria, Australia, and Washington State, United States

    Science.gov (United States)

    Hemphill, Sheryl A.; Heerde, Jessica A.; Herrenkohl, Todd I.; Toumbourou, John W.; Catalano, Richard F.

    2012-01-01

    Context: School suspension may have unintended consequences in contributing to problem behaviors, including dropping out from school, substance use, and antisocial behavior. Tobacco use is an early-onset problem behavior, but prospective studies of the effects of suspension on tobacco use are lacking. Method: Longitudinal school-based survey of…

  4. Rear seat safer: seating position, restraint use and injuries in children in traffic crashes in Victoria, Australia.

    Science.gov (United States)

    Lennon, Alexia; Siskind, Vic; Haworth, Narelle

    2008-03-01

    Car crashes are a major cause of death and serious injury to children but most analyses of risk are based on US data. The Australian context is different in at least three ways: (1) the proportion of passenger-side airbags, a potential risk to children in front seats, is much lower; (2) unlike in the US, Australian airbags are designed to work with restrained passengers; (3) restraint use for children 0-12 years is high (>90%). Official data drawn from Victorian crash records (n=30,631) were used to calculate relative risks of death or serious injury for children (0-3 years, 4-7 years; 8-12 years) traveling in passenger cars during 1993-1998 and 1999-2004. Over 90% were reportedly wearing a restraint, and 20% were traveling in the front seat. For children under 4 years traveling in the front seat, the relative risk of death was twice as great as when traveling in the rear, and that of serious injury was 60% greater. The relative risk of death whilst traveling in the front seat was almost four times greater for children aged under 1 year. We suggest that serious consideration should be given to mandating rear seating for children, particularly those aged 4 and under.

  5. Securing the human perimeter: beyond operational approaches to developing community capacity to live with fire. Two examples from Victoria, Australia

    Science.gov (United States)

    Simone Blair; Matt Campbell; Tom Lowe; Claire. Campbell

    2011-01-01

    This paper explores the parallels that frequently exist in fire management organizations between operational approaches to fire and engagement approaches in the community. We observe that community issues are often treated in the same way as a fire incident—"controlled" and "contained" through education and "direct attack"...

  6. Comparative analysis of insect succession data from Victoria (Australia) using summary statistics versus preceding mean ambient temperature models.

    Science.gov (United States)

    Archer, Mel

    2014-03-01

    Minimum postmortem interval (mPMI) can be estimated with preceding mean ambient temperature models that predict carrion taxon pre-appearance interval. But accuracy has not been compared with using summary statistics (mean ± SD of taxon arrival/departure day, range, 95% CI). This study collected succession data from ten experimental and five control (infrequently sampled) pig carcasses over two summers (n = 2 experimental, n = 1 control per placement date). Linear and exponential preceding mean ambient temperature models for appearance and departure times were constructed for 17 taxa/developmental stages. There was minimal difference in linear or exponential model success, although arrival models were more often significant: 65% of linear arrival (r2 = 0.09–0.79) and exponential arrival models (r2 = 0.05–81.0) were significant, and 35% of linear departure (r2 = 0.0–0.71) and exponential departure models (r2 = 0.0–0.72) were significant. Performance of models and summary statistics for estimating mPMI was compared in two forensic cases. Only summary statistics produced accurate mPMI estimates.

  7. How and why medically-trained managers undertake postgraduate management training - a qualitative study from Victoria, Australia.

    Science.gov (United States)

    Loh, Erwin

    2015-01-01

    The purpose of this paper is to address the research question using qualitative research methods: how and why medically trained managers choose to undertake postgraduate management training? This research used two qualitative methods to gather data. Both methods used purposeful sampling to select interviewees with appropriate management expertise, qualifications and experience. The first stage utilised convergent interviews and was exploratory. The five interviewees were managers and academics. The second stage used case research methodology and was confirmatory. The fifteen interviewees were medically qualified chief executives and chief medical officers. In total, 20 in-depth interviews were carried. Rigorous content analysis of data collected showed emergent themes. The first theme that emerged was that doctors move into management positions without first undertaking training. The second theme was that doctors undertake such training in the form of a masters-level degree and/or a specialist fellowship. The third theme was that effective postgraduate management training for doctors requires a combination of theory and practice. The fourth theme was that clinical experience alone does not lead to required management competencies. The fifth theme was that doctors choose to undertake training to gain credibility. This research was exploratory and descriptive in nature and limited to analytical rather than statistical generalisation. This research has provided insights into the importance of understanding how and why doctors undertake postgraduate management training, and may assist policy makers and training providers in the development of such training for doctors.

  8. The role of travel in measles outbreaks in Australia - An enhanced surveillance study.

    Science.gov (United States)

    MacIntyre, C R; Karki, S; Sheikh, M; Zwar, N; Heywood, A E

    2016-08-17

    Many developed countries, like Australia, maintain a high population level immunity against measles, however, there remains a risk of acquisition of measles in non-immune travellers and subsequent importation into Australia leading to localised outbreaks. In this study, we estimate the incidence of measles and describe characteristics including immunisation and pre-travel health seeking behaviour of notified cases of measles in New South Wales and Victoria, Australia between February 2013 and January 2014. Cases were followed up by telephone interview using a questionnaire to collect information of demographic and travel characteristics. In NSW, the incidence was highest in age group 0-9years (20/million population) whereas in Victoria the highest incidence was observed in 10-19 (23/million population) years group. Out of 44 cases interviewed, 25 (56.8%) had history of travel outside of Australia during or immediately prior to the onset of measles. Holiday (60%) was the main reason for travel with 44% (11/25) reporting visiting friends and relatives (VFR) during the trip. The major reason described for not seeking prior medical advice before travel were "no perceived risk of diseases" (41%) and "previous overseas travel without any problem" (41%). Of the 25 measles cases with recent overseas travel during the incubation period, one reported a measles vaccine prior to their recent trip. Four cases were children of parents who refused vaccination. Twenty out of 25 (80.0%) had attended mass gathering events. Young adults and VFR travellers should be a high priority for preventive strategies in order to maintain measles elimination status. Copyright © 2016. Published by Elsevier Ltd.

  9. Flood Risk in Australia: Whose Responsibility Is It, Anyway?

    Directory of Open Access Journals (Sweden)

    Robin van den Honert

    2013-10-01

    Full Text Available This paper presents research into four key stakeholders in flood risk management in Australia: local councils, the insurance industry, the State Emergency Service (SES, and local residents; examining the perception of their own roles and responsibilities, and those of the other stakeholders. Key informant interviews were conducted in four locations—Brisbane and Emerald, in Queensland, Dora Creek, in New South Wales, and Benalla, in Victoria. We find that understanding of the roles and responsibilities of each stakeholder varied considerably between research participants. Insurance representatives felt their concerns about increasing flood risk costs were unheeded until the 2010–2011 floods made them the “canary in the coal mine”. Councils felt they had limited options for reducing flood risk. SES representatives felt they were too relied upon for event response, with requests for assistance outstripping their capacity to assist, and many residents were uncertain how to prepare for flood, relying on emergency agencies and the local council to protect them. Key lessons for flood risk management in Australia are (a an urgent need for all stakeholders to better understand each others’ roles and responsibilities; and (b residents must take greater responsibility for their own personal protection. Only then can the vision of shared responsibility presented by the 2009 National Strategy for Disaster Resilience be achieved.

  10. Increasing Incidence of Salmonella in Australia, 2000-2013

    Science.gov (United States)

    Glass, Kathryn; Veitch, Mark; Wardell, Rebecca; Polkinghorne, Ben; Dobbins, Timothy; Lal, Aparna; Kirk, Martyn D.

    2016-01-01

    Salmonella is a key cause of foodborne gastroenteritis in Australia and case numbers are increasing. We used negative binomial regression to analyze national surveillance data for 2000–2013, for Salmonella Typhimurium and non-Typhimurium Salmonella serovars. We estimated incidence rate ratios adjusted for sex and age to show trends over time. Almost all states and territories had significantly increasing trends of reported infection for S. Typhimurium, with states and territories reporting annual increases as high as 12% (95% confidence interval 10–14%) for S. Typhimurium in the Australian Capital Territory and 6% (95% CI 5–7%) for non-Typhimurium Salmonella in Victoria. S. Typhimurium notification rates were higher than non-Typhimurium Salmonella rates in most age groups in the south eastern states of Australia, while non-Typhimurium rates were higher in most age groups elsewhere. The S. Typhimurium notification rate peaked at 12–23 months of age and the non-Typhimurium Salmonella notification rate peaked at 0–11 months of age. The age-specific pattern of S. Typhimurium cases suggests a foodborne origin, while the age and geographic pattern for non-Typhimurium may indicate that other transmission routes play a key role for these serovars. PMID:27732615

  11. Theropod fauna from southern Australia indicates high polar diversity and climate-driven dinosaur provinciality.

    Science.gov (United States)

    Benson, Roger B J; Rich, Thomas H; Vickers-Rich, Patricia; Hall, Mike

    2012-01-01

    The Early Cretaceous fauna of Victoria, Australia, provides unique data on the composition of high latitude southern hemisphere dinosaurs. We describe and review theropod dinosaur postcranial remains from the Aptian-Albian Otway and Strzelecki groups, based on at least 37 isolated bones, and more than 90 teeth from the Flat Rocks locality. Several specimens of medium- and large-bodied individuals (estimated up to ~8.5 metres long) represent allosauroids. Tyrannosauroids are represented by elements indicating medium body sizes (~3 metres long), likely including the holotype femur of Timimus hermani, and a single cervical vertebra represents a juvenile spinosaurid. Single specimens representing medium- and small-bodied theropods may be referrable to Ceratosauria, Ornithomimosauria, a basal coelurosaur, and at least three taxa within Maniraptora. Thus, nine theropod taxa may have been present. Alternatively, four distinct dorsal vertebrae indicate a minimum of four taxa. However, because most taxa are known from single bones, it is likely that small-bodied theropod diversity remains underestimated. The high abundance of allosauroids and basal coelurosaurs (including tyrannosauroids and possibly ornithomimosaurs), and the relative rarity of ceratosaurs, is strikingly dissimilar to penecontemporaneous dinosaur faunas of Africa and South America, which represent an arid, lower-latitude biome. Similarities between dinosaur faunas of Victoria and the northern continents concern the proportional representatation of higher clades, and may result from the prevailing temperate-polar climate of Australia, especially at high latitudes in Victoria, which is similar to the predominant warm-temperate climate of Laurasia, but distinct from the arid climate zone that covered extensive areas of Gondwana. Most dinosaur groups probably attained a near-cosmopolitan distribution in the Jurassic, prior to fragmentation of the Pangaean supercontinent, and some aspects of the hallmark

  12. Theropod Fauna from Southern Australia Indicates High Polar Diversity and Climate-Driven Dinosaur Provinciality

    Science.gov (United States)

    Benson, Roger B. J.; Rich, Thomas H.; Vickers-Rich, Patricia; Hall, Mike

    2012-01-01

    The Early Cretaceous fauna of Victoria, Australia, provides unique data on the composition of high latitude southern hemisphere dinosaurs. We describe and review theropod dinosaur postcranial remains from the Aptian–Albian Otway and Strzelecki groups, based on at least 37 isolated bones, and more than 90 teeth from the Flat Rocks locality. Several specimens of medium- and large-bodied individuals (estimated up to ∼8.5 metres long) represent allosauroids. Tyrannosauroids are represented by elements indicating medium body sizes (∼3 metres long), likely including the holotype femur of Timimus hermani, and a single cervical vertebra represents a juvenile spinosaurid. Single specimens representing medium- and small-bodied theropods may be referrable to Ceratosauria, Ornithomimosauria, a basal coelurosaur, and at least three taxa within Maniraptora. Thus, nine theropod taxa may have been present. Alternatively, four distinct dorsal vertebrae indicate a minimum of four taxa. However, because most taxa are known from single bones, it is likely that small-bodied theropod diversity remains underestimated. The high abundance of allosauroids and basal coelurosaurs (including tyrannosauroids and possibly ornithomimosaurs), and the relative rarity of ceratosaurs, is strikingly dissimilar to penecontemporaneous dinosaur faunas of Africa and South America, which represent an arid, lower-latitude biome. Similarities between dinosaur faunas of Victoria and the northern continents concern the proportional representatation of higher clades, and may result from the prevailing temperate–polar climate of Australia, especially at high latitudes in Victoria, which is similar to the predominant warm–temperate climate of Laurasia, but distinct from the arid climate zone that covered extensive areas of Gondwana. Most dinosaur groups probably attained a near-cosmopolitan distribution in the Jurassic, prior to fragmentation of the Pangaean supercontinent, and some aspects of the

  13. Chronic disease risk factors in rural Australia: results from the Greater Green Triangle risk factor surveys.

    Science.gov (United States)

    Laatikainen, Tiina; Janus, Edward; Kilkkinen, Annamari; Heistaro, Sami; Tideman, Philip; Baird, Andrew; Tirimacco, Rosy; Whiting, Malcolm; Franklin, Lucinola; Chapman, Anna; Kao-Philpot, Anna; Dunbar, James

    2009-01-01

    The aim of this article was to assess the level and prevalence of major chronic disease risk factors among rural adults. Two cross-sectional surveys were carried out in 2004 and 2005 in the southeast of South Australia and the southwest of Victoria. Altogether 891 randomly selected persons aged 25 to 74 years participated in the studies. Surveys included a self-administered questionnaire, physical measurements, and a venous blood specimen for lipid analyses. Two thirds of participants had cholesterol levels>or=5.0 mmol/L. The prevalence of high diastolic blood pressure (>or=90 mm Hg) was 22% for men and 10% for women in southeast of South Australia, and less than 10% for both sexes in southwest of Victoria. Two thirds of participants were overweight or obese (body mass index>or=25 kg/m2). About 15% of men and slightly less women were daily smokers. The abnormal risk factor levels underline the need for targeted prevention activities in the Greater Green Triangle region. Continuing surveillance of levels and patterns of risk factors is fundamentally important for planning and evaluating preventive activities.

  14. Blandowski misses out: ichthyological etiquette in 19th-century Australia.

    Science.gov (United States)

    Humphries, Paul

    2003-12-01

    Wilhelm Blandowski, a Prussian émigré, arrived in Australia in 1849 with hopes of exploring and documenting the natural history of this still relatively scientifically nai;ve colony. After several years travelling, surveying and mining gold, he became the first government zoologist at the infant National Museum of Victoria and was a key player in the burgeoning scientific establishment. Chosen to lead a collecting expedition to the junction of the Murray and Darling Rivers in 1856, Blandowski and his faithful companion Gerard Krefft brought back a wealth of new material, including many species of undescribed freshwater fishes. Unfortunately, Blandowski's attempts to 'honour' members of the Philosophical Institute of Victoria backfired and a scandal ensued. A disillusioned Blandowski left Australia just ten years after his arrival. A reanalysis of his descriptions of the fish and comparison with a contemporary work suggests that Blandowski deserves recognition as one of pioneers in the natural history of Australian freshwater fish. The loss of taxonomic authority for eight fish species by this energetic, imaginative, but stubborn scientist, left the way open for future workers to make their mark, whereas Blandowski's name and achievements remain obscure.

  15. Australia's uncertain demographic future

    Directory of Open Access Journals (Sweden)

    Tom Wilson

    2004-09-01

    Full Text Available The techniques of probabilistic population forecasting are increasingly being recognised as a profitable means of overcoming many of the limitations of conventional deterministic variant population forecasts. This paper applies these techniques to present the first comprehensive set of probabilistic population forecasts for Australia. We stress the disadvantages of directly inputting net migration into the cohort component model in probabilistic forecasting, and propose a gross migration flows model which distinguishes between permanent and non-permanent immigration and emigration. Our forecasts suggest that there is a two thirds probability of Australia’s population being between 23.0 and 25.8 million by 2026 and between 24.4 and 31.8 million by 2051. Comparisons with the latest official population projections of the Australian Bureau of Statistics are made.

  16. Pleistocene Paleoart of Australia

    Directory of Open Access Journals (Sweden)

    Robert G. Bednarik

    2014-02-01

    Full Text Available Pleistocene rock art is abundant in Australia, but has so far received only limited attention. Instead there has been a trend, begun over a century ago, to search for presumed depictions of extinct megafauna and the tracks of such species. All these notions have been discredited, however, and the current evidence suggests that figurative depiction was introduced only during the Holocene, never reaching Tasmania. Nevertheless, some Australian rock art has been attributed to the Pleistocene by direct dating methods, and its nature implies that a significant portion of the surviving corpus of rock art may also be of such age. In particular much of Australian cave art is of the Ice Age, or appears to be so, and any heavily weathered or patinated petroglyphs on particularly hard rocks are good candidates for Pleistocene antiquity. On the other hand, there is very limited evidence of mobiliary paleoart of such age in Australia.

  17. American Outlaws in Australia

    OpenAIRE

    Bruce Tranter; Jed Donoghue

    2013-01-01

    An aspect of the diffusion of American popular culture is examined in this research drawing upon national survey data. Measuring Australians¡¯ knowledge of American and Australian outlaws, we found that Jesse James and Billy the Kid are better known in Australia than any of the local outlaws, or bushrangers, with the exception of Ned Kelly. While a relatively large proportion of Australians identified Ned Kelly, Ben Hall, Jesse James and Billy the Kid as outlaws, few identified other Australi...

  18. Mapping Homophobia in Australia

    OpenAIRE

    Flood, Michael Gaston; Flood, Michael; Flood, C.; Hamilton, Clive

    2008-01-01

    One-third of the Australian population believe that 'homosexuality is immoral', and this belief is spread in distinct ways across the nation. Using data from a survey of nearly 25,000 Australians, we can 'map' homophobia in Australia. Homophobic attitudes are worst in country areas of Queensland and Tasmania. Men are far more likely than women to feel that homosexuality does not have moral legitimacy, and this gender gap in attitudes persists across age, socioeconomic, educational, and region...

  19. Household Saving in Australia

    OpenAIRE

    Richard Finlay; Fiona Price

    2014-01-01

    This paper investigates household saving behaviour in Australia, as well as the drivers behind the recent rise in the aggregate household saving ratio. Our results explaining differences in saving behaviour across households are consistent with theory and previous findings. As might be expected, households' saving ratios tend to increase with income, but decrease with wealth and gearing. Financially constrained and migrant households tend to save more than other households, all else equal. Wh...

  20. Space weather activities in Australia

    Science.gov (United States)

    Cole, D.

    GPS receiver measuring total electron content data for magnetospheric and ionospheric studies. Understanding cosmic ray phenomena requires observations from a range of locations. The Mawson observatory, comprising low and high energy surface and high energy underground instruments, is the largest and most sophisticated observatory of its type in the Southern Hemisphere, and the only one at polar latitudes. The Australian Antarctic Division operates similar detectors at other sites. Australia has proved to be a successful site for ground-based studies and satellite downlink facilities for international collaborative projects, such as ILWS, which are monitoring Sun-Earth activity and exploring techniques for space weather forecasting.

  1. Psychiatry in Australia

    Directory of Open Access Journals (Sweden)

    Robert M Kaplan

    2004-10-01

    Full Text Available Psychiatry has been practised in Australia in one form or another since the peopling of the continent, originally with the practices of the Aboriginal shamans, and later with the psychiatric treatment necessitated by convict transportation. Over most of the last half-century psychiatry has been administered by the Royal Australian and New Zealand College of Psychiatrists. There are over 2 000 psychiatrists in Australia, and num- bers are expected to increase in future. As in many other countries, there is ongoing pressure between the private and public sectors, with endemic under- funding of public and community services. Despite its small number of practitioners and relative isola- tion from major centres, Australian psychiatry has a distin- guished record in the field of research. The most famous dis- covery, by John Cade, was the use of lithium for treatment of mania. Recently governments at state and federal level have acknowledged the effect of psychiatric illness on patients and their families. This has led to the development of pro- grammes to improve public information and eliminate preju- dice. It is anticipated that the practice of psychiatry will flourish in Australia and that the country will remain a leading centre of excellence in psychiatric research and training.

  2. Marine research in the Latitudinal Gradient Project along Victoria Land, Antarctica

    Directory of Open Access Journals (Sweden)

    Paul Arthur Berkman

    2005-12-01

    Full Text Available This paper describes the conceptual framework of the Latitudinal Gradient Project that is being implemented by the New Zealand, Italian and United States Antarctic programmes along Victoria Land, Antarctica, from 72°S to 86°S. The purpose of this interdisciplinary research project is to assess the dynamics and coupling of marine and terrestrial ecosystems in relation to global climate variability. Preliminary data about the research cruises from the R/V “Italica” and R/V “Tangaroa” along the Victoria Land Coast in 2004 are presented. As a global climate barometer, this research along Victoria Land provides a unique framework for assessing latitudinal shifts in ‘sentinel’ environmental transition zones, where climate changes have an amplified impact on the phases of water.

  3. Electronic error-reporting systems: a case study into the impact on nurse reporting of medical errors.

    Science.gov (United States)

    Lederman, Reeva; Dreyfus, Suelette; Matchan, Jessica; Knott, Jonathan C; Milton, Simon K

    2013-01-01

    Underreporting of errors in hospitals persists despite the claims of technology companies that electronic systems will facilitate reporting. This study builds on previous analyses to examine error reporting by nurses in hospitals using electronic media. This research asks whether the electronic media creates additional barriers to error reporting, and, if so, what practical steps can all hospitals take to reduce these barriers. This is a mixed-method case study nurses' use of an error reporting system, RiskMan, in two hospitals. The case study involved one large private hospital and one large public hospital in Victoria, Australia, both of which use the RiskMan medical error reporting system. Information technology-based error reporting systems have unique access problems and time demands and can encourage nurses to develop alternative reporting mechanisms. This research focuses on nurses and raises important findings for hospitals using such systems or considering installation. This article suggests organizational and technical responses that could reduce some of the identified barriers. Crown Copyright © 2013. Published by Mosby, Inc. All rights reserved.

  4. Chemodenitrification in the cryoecosystem of Lake Vida, Victoria Valley, Antarctica.

    Science.gov (United States)

    Ostrom, N E; Gandhi, H; Trubl, G; Murray, A E

    2016-11-01

    Lake Vida, in the Victoria Valley of East Antarctica, is frozen, yet harbors liquid brine (~20% salt, >6 times seawater) intercalated in the ice below 16 m. The brine has been isolated from the surface for several thousand years. The brine conditions (permanently dark, -13.4 °C, lack of O2 , and pH of 6.2) and geochemistry are highly unusual. For example, nitrous oxide (N2 O) is present at a concentration among the highest reported for an aquatic environment. Only a minor 17 O anomaly was observed in N2 O, indicating that this gas was predominantly formed in the lake. In contrast, the 17 O anomaly in nitrate (NO3-) in Lake Vida brine indicates that approximately half or more of the NO3- present is derived from atmospheric deposition. Lake Vida brine was incubated in the presence of 15 N-enriched substrates for 40 days. We did not detect microbial nitrification, dissimilatory reduction of NO3- to ammonium (NH4+), anaerobic ammonium oxidation, or denitrification of N2 O under the conditions tested. In the presence of 15 N-enriched nitrite (NO2-), both N2 and N2 O exhibited substantial 15 N enrichments; however, isotopic enrichment declined with time, which is unexpected. Additions of 15 N-NO2- alone and in the presence of HgCl2 and ZnCl2 to aged brine at -13 °C resulted in linear increases in the δ15 N of N2 O with time. As HgCl2 and ZnCl2 are effective biocides, we interpret N2 O production in the aged brine to be the result of chemodenitrification. With this understanding, we interpret our results from the field incubations as the result of chemodenitrification stimulated by the addition of 15 N-enriched NO2- and ZnCl2 and determined rates of N2 O and N2 production of 4.11-41.18 and 0.55-1.75 nmol L-1  day-1 , respectively. If these rates are representative of natural production, the current concentration of N2 O in Lake Vida could have been reached between 6 and 465 years. Thus, chemodenitrification alone is sufficient to explain the high levels of N2 O

  5. Stratigraphic architecture of bedrock reference section, Victoria Crater, Meridiani Planum, Mars

    Science.gov (United States)

    Edgar, Lauren A.; Grotzinger, John P.; Hayes, Alex G.; Rubin, David M.; Squyres, Steve W.; Bell, James F.; Herkenhoff, Ken E.

    2012-01-01

    The Mars Exploration Rover Opportunity has investigated bedrock outcrops exposed in several craters at Meridiani Planum, Mars, in an effort to better understand the role of surface processes in its geologic history. Opportunity has recently completed its observations of Victoria crater, which is 750 m in diameter and exposes cliffs up to ~15 m high. The plains surrounding Victoria crater are ~10 m higher in elevation than those surrounding the previously explored Endurance crater, indicating that the Victoria crater exposes a stratigraphically higher section than does the Endurance crater; however, Victoria strata overlap in elevation with the rocks exposed at the Erebus crater. Victoria crater has a well-developed geomorphic pattern of promontories and embayments that define the crater wall and that reveal thick bedsets (3–7m) of large-scale cross-bedding, interpreted as fossil eolian dunes. Opportunity was able to drive into the crater at Duck Bay, located on the western margin of Victoria crater. Data from the Microscopic Imager and Panoramic Camera reveal details about the structures, textures, and depositional and diagenetic events that influenced the Victoria bedrock. A lithostratigraphic subdivision of bedrock units was enabled by the presence of a light-toned band that lines much of the upper rim of the crater. In ascending order, three stratigraphic units are named Lyell, Smith, and Steno; Smith is the light-toned band. In the Reference Section exposed along the ingress path at Duck Bay, Smith is interpreted to represent a zone of diagenetic recrystallization; however, its upper contact also coincides with a primary erosional surface. Elsewhere in the crater the diagenetic band crosscuts the physical stratigraphy. Correlation with strata present at nearby promontory Cape Verde indicates that there is an erosional surface at the base of the cliff face that corresponds to the erosional contact below Steno. The erosional contact at the base of Cape Verde

  6. Archiving the Web: A Case Study from the University of Victoria

    Directory of Open Access Journals (Sweden)

    Corey Davis

    2014-10-01

    Full Text Available The University of Victoria Libraries started archiving websites in 2013, and it quickly became apparent that many scholarly websites being produced by faculty, especially in the digital humanities, were going to prove very challenging to effectively capture and play back. This article will provide an overview of web archiving and explore the considerable legal and technical challenges of implementing a web archiving initiative at a research library, using the University of Victoria's implementation of Archive-it, a web archiving service from the Internet Archive, as a case study, with a special focus on capturing complex, interactive websites that scholars are creating to disseminate their research in new ways.

  7. Assessing effectiveness of WEEE management policy in Australia.

    Science.gov (United States)

    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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Bone fluoride concentrations of eastern grey kangaroos (Macropus giganteus) resident near an aluminium smelter in south-eastern Australia.

    Science.gov (United States)

    Hufschmid, J; Beveridge, I; Coulson, G; Gould, J

    2011-08-01

    Lesions of skeletal and dental fluorosis have been described recently in eastern grey kangaroos (Macropus giganteus). The present study further examined the epidemiology of skeletal fluorosis in this species. Bone fluoride concentrations were obtained from a range of skeletal sites of animals from a high (Portland Aluminium) and a low (Cape Bridgewater) fluoride environment in Victoria, Australia. Age, but not sex, affected the mean bone fluoride concentration of kangaroos. For a given age, bone fluoride concentrations were significantly higher in kangaroos from Portland than Cape Bridgewater. Concentrations varied between skeletal sites examined, with samples containing cancellous bone having higher fluoride concentrations than those containing only cortical bone.

  9. Coupled human and natural system dynamics as key to the sustainability of Lake Victoria's ecosystem services

    NARCIS (Netherlands)

    Downing, Andrea S.; van Nes, Egbert H.; Balirwa, John S.; Beuving, Joost; Bwathondi, P. O. J.; Chapman, Lauren J.; Cornelissen, Ilse J. M.; Cowx, Iain G.; Goudswaard, Kees P. C.; Hecky, Robert E.; Janse, Jan H.; Janssen, Annette B. G.; Kaufman, Les; Kishe-Machumu, Mary A.; Kolding, Jeppe; Ligtvoet, Willem; Mbabazi, Dismas; Medard, Modesta; Mkumbo, Oliva C.; Mlaponi, Enock; Munyaho, Antony T.; Nagelkerke, Leopold A. J.; Ogutu-Ohwayo, Richard; Ojwang, William O.; Peter, Happy K.; Schindler, Daniel E.; Seehausen, Ole; Sharpe, Diana; Silsbe, Greg M.; Sitoki, Lewis; Tumwebaze, Rhoda; Tweddle, Denis; van de Wolfshaar, Karen E.; van Dijk, Han; van Donk, Ellen; van Rijssel, Jacco C.; van Zwieten, Paul A. M.; Wanink, Jan; Witte, F.; Mooij, Wolf M.

    2014-01-01

    East Africa's Lake Victoria provides resources and services to millions of people on the lake's shores and abroad. In particular, the lake's fisheries are an important source of protein, employment, and international economic connections for the whole region. Nonetheless, stock dynamics are poorly

  10. The diversity of benthic mollusks of Lake Victoria and Lake Burigi ...

    African Journals Online (AJOL)

    Molluscan diversity, abundance and distribution in sediments of Lake Victoria and its satellite lake, Lake Burigi, were investigated. The survey was carried out ... Melanoides tuberculata and Biomphalaria chaonomphala were the only two gastropods represented and widely distributed in the two lakes. Bivalvia constituting of ...

  11. Connections '98. Proceedings of a Faculty Conference (4th, Victoria, British Columbia, Canada, May 1998).

    Science.gov (United States)

    Gibbons, Sandra L., Ed.; Anderson, John O., Ed.

    This proceedings contains 13 papers from the 1998 annual Faculty of Education conference at the University of Victoria, British Columbia (Canada). The papers are: (1) "Struggling with Re-Presentation, Voice, and Self in Narrative Research" (Marla Arvay); (2) "Women's Soccer in Canada: A Slow Road to Equity" (Meredith Bogle,…

  12. Nile perch fish processing waste along Lake Victoria in East Africa ...

    African Journals Online (AJOL)

    Worldwide, fish industry wastes are an important contaminant having an impact on the environment. The recovery of value added products from these residues constitutes an important waste reduction strategy for the industry. In East Africa, Nile perch fish processing into chilled fish fillet for export along Lake Victoria ...

  13. Water hyacinth hotspots in the Ugandan waters of Lake Victoria in ...

    African Journals Online (AJOL)

    Water hyacinth invaded Lake Victoria in the 1980s and, by 1998, had attained peak coverage of approximately 2 000 ha in the Ugandan waters of the lake. Control interventions, especially via biological means, significantly reduced the weed's coverage to non-nuisance levels (<10 ha) by 1999. Although resurgence was ...

  14. Lake Victoria wetlands and the ecology of the Nile tilapia, Oreochromis niloticus Linne

    NARCIS (Netherlands)

    Balirwa, J.S.

    1998-01-01

    An ecological study of wetlands was undertaken in northern Lake Victoria (East Africa) between 1993 and 1996 with a major aim of characterising shallow vegetation-dominated interface habitats, and evaluating their importance for fish, in particular, for the stocked and socio-economically

  15. From Aspiration to Destination: Understanding the Decisions of University Applicants in Regional Victoria

    Science.gov (United States)

    Harvey, Andrew; Burnheim, Catherine; Joschko, Lucie; Luckman, Michael

    2012-01-01

    This paper examines the choices and destinations of prospective university students from three regional areas in Victoria. The study is based on information collected for tertiary applicants in the Gippsland, Bendigo and Mildura areas, all of which host a local university campus. Using application and enrollment data, we examine the choices that…

  16. What Do the Public Search for on the Catalogue of the State Library of Victoria?

    Science.gov (United States)

    Waller, Vivienne

    2009-01-01

    This study examines what the public search for in the catalogue of the State Library of Victoria (SLV). As well as indicating the type of content being accessed, this gives an indication of what catalogue users expect of the State Library collection. A content analysis was undertaken of a random, stratified sample of 4,000 search queries typed in…

  17. Do invasive bullfrogs in Victoria, British Columbia, Canada, show evidence of parasite release?

    Science.gov (United States)

    Dare, O K; Forbes, M R

    2013-06-01

    Few studies have examined vertebrate models of invasive species to explore parasite release as a proposed mechanism through which host species might become invasive. In this study, we examined evidence for parasite release in invasive American bullfrogs (Rana catesbeiana/Lithobates catesbeianus) from five sites in Victoria, British Columbia, Canada. We examined helminth species richness, as well as the prevalence, intensity and abundance of lung and kidney fluke infections. These flukes are expected to impose costs on host survival, growth and reproductive output. We compared measures of these parasite taxa with bullfrogs from Ontario and New Brunswick where they are endemic. Helminth species richness in bullfrogs from the Victoria sites was lower than in Ontario bullfrogs, but comparable to reported indices for other endemic populations. The prevalence of lung flukes (Haematoloechus spp.) in bullfrogs from Victoria was twice as high as was observed in the Ontario bullfrogs, and higher than has been reported from other endemic locations. In four of the five study sites in Victoria, numbers of Echinostoma spp. kidney cysts were lower than observed in endemic populations; however, the fifth site had uncharacteristically high numbers of cysts. In this study, there did not appear to be clear evidence to support parasite release using either parasite species numbers, or infection by specific parasite taxa. Instead, the invasive bullfrogs demonstrated high parasite species richness and high levels of infection for parasites known to be harmful to their hosts.

  18. Parasite-mediated sexual selection and species divergence in Lake Victoria cichlid fish

    NARCIS (Netherlands)

    Maan, Martine E.; Van Rooijen, Anne M. C.; Van Alphen, Jacques J. M.; Seehausen, Ole

    We investigate the role of parasite-mediated sexual selection in the divergence of two species of Lake Victoria cichlids. Pundamilia pundamilia and Pundamilia nyererei represent a common pattern of male nuptial colour divergence between haplochromine sister species: metallic grey-blue in P.

  19. Lake Victoria wetlands and the ecology of the Nile Tilapia, Oreochromis Niloticus Linné

    NARCIS (Netherlands)

    Balirwa, J.S.

    1998-01-01

    The importance of LalVictoria wetlands for the Nile tilap'a was studied. Five wetland types were defined: papyrus, reed, bulrush, hippo grass, water hyacinth. Hydrology, vegetation and distance towards open water explained the variation in abiotic and biotic factors. Over 30 fish species were

  20. Distribution of Nile perch Lates niloticus in southern Lake Victoria is ...

    African Journals Online (AJOL)

    Although Nile perch Lates niloticus is assumed to be sensitive to low oxygen concentrations, it was found in deep water in Lake Victoria, where oxygen depletion is common during the rainy season. Since factors determining Nile perch distribution are not well understood its spatial distribution in the Mwanza Gulf of Lake ...

  1. affect rice in integrated rice-fish culture in Lake Victoria Basin, Kenya?

    African Journals Online (AJOL)

    AGHOGHO A

    To ensure increased adoption of rice-fish farming, we have to be certain that practices and adoption of these technologies fit within the available resources, the socio-cultural and economic conditions of the Lake. Victoria Basin (LVB). Practices and technologies from. Asia may be inappropriate due to differences in agro cli-.

  2. Monitoring exposure to heavy metals among children in Lake Victoria, Kenya: Environmental and fish matrix

    NARCIS (Netherlands)

    Okoth, E.O.; Admiraal, W.; Osano, O.; Ngure, V.; Kraak, M.H.S.; Omutange, E.S.

    2010-01-01

    This study used hair and nails to biomonitor heavy metals (Pb, Cd, Cr and Cu) from geological source and exposure through regular fish consumption among children in Lake Victoria, Kenya. Concentration of Pb and Cu in water reflected anthropogenic pathways, while Cd and Cr reflected accumulation from

  3. Metal concentrations in sediment and fish of Lake Victoria near and ...

    African Journals Online (AJOL)

    Concentrations of metals in sediment and fish as well as organic matter contents of sediment from Lake Victoria were investigated. The objective of the study was to compare levels of metals in sediment and fish from areas of the lake that are within and outside catchments with gold mining activities. The results showed that ...

  4. Testing the Marine Hypothesis for The Opportunity Landing Site at Victoria Crater

    Science.gov (United States)

    Parker, T. J.

    2006-12-01

    Hypothesis Summary: 1. Meridiani Planum is a marine sulfate platform deposit, analogous to terrestrial carbonate platforms but with sulfate mineralogy, laid down during one or multiple marine transgressions over the landing site region. 2. Outcrop laminations, ripples, and larger, dune-scale bedforms are subaqueous in origin, produced by tidal currents. Aqueous deposits may be interbedded with crossbedded aeolian deposits of same composition derived from subjacent water-lain deposits during lowstands. At the scale of observations made by Opportunity, the marine hypothesis differs from the consensus, sabkha model, in two relatively minor ways (but with important differences in the inferred paleoenvironments). 3. Blueberry and cobble "lag" on top of outcrop is a lag, but indicates erosion of perhaps many meters, even tens of meters or more of outcrop material from the region by water. Wind erosion has been very limited over geologic time (perhaps less than a meter locally). 4. Remarkably-flat, horizontal geomorphic surface of outcrop was produced by shallow standing water locally, controlling both deposition and erosion of the sulfate outcrop material to within a few meters of sea level. 5. Craters in the landing site exhibit a continuum of degradation states, with Endurance and Victoria typifying the best preserved craters visited (or to be visited) by Opportunity, and Erebus and Terra Nova representing the most degraded craters visited that are larger than 100 meters across. Terra Nova is similar to numerous kilometer-scale "rock ring" craters in the Meridiani Planum landing site. 6. "Serrated" rim at Victoria is similar to, but fresher in expression, rim morphology at Erebus Crater, and may indicate water pouring over crater rim during tidal or storm surges in water level across the region. Predictions to be tested at Victoria Crater: 1. The crater's ejecta and raised rim have been destroyed by tidal currents in shallow standing water. There is no Endurance

  5. Australia: The Dictation Test Redux?

    Science.gov (United States)

    McNamara, Tim

    2009-01-01

    In its late colonial history and early years as an independent nation, Australia practised a policy of ruthless exclusion of immigrants on the basis of race by means of a language test: the notorious Dictation Test. In the 50 years following World War II, Australia adopted policies encouraging immigration with bipartisan political support.…

  6. Australia's contribution to global immunisation.

    Science.gov (United States)

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

    2012-12-01

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

  7. Warragamba. Sydney, Australia

    Directory of Open Access Journals (Sweden)

    Seshadri, B.

    1959-02-01

    Full Text Available El pantano de Warragamba, cuyo objeto es el de producir energía hidroeléctrica en su primera fase de explotación y solamente agua potable cuando las necesidades de ésta así lo requieran, se haya situado en las proximidades de Sydney (Australia. Su extensa cuenca está constituida por una serie de ríos en cuyas cabeceras se han construido diques de retención, que no solamente almacenan grandes cantidades de agua, sino que sirven parcialmente para la regularización de caudales, función de gran interés en esta zona donde las avenidas, seguidas de extensas inundaciones, se hacen sentir con relativa frecuencia.

  8. Australia's Great Barrier Reef

    Science.gov (United States)

    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.

  9. IMOS, an Integrated Marine Observing System for Australia

    Science.gov (United States)

    Seuront, L.; Leterme, S. C.

    2009-04-01

    IMOS is a distributed set of equipment and data-information services which collectively contribute to meeting the needs of marine climate research in Australia. The observing system provides data in the open oceans around Australia out to a few thousand kilometres as well as the coastal oceans through 11 facilities (Argo Australia, Ships of Opportunity, Southern Ocean Time Series, Australian National Facility for Ocean Gliders, Autonomous Underwater Vehicle Facility, Australian National Mooring Network, Australian Coastal Ocean Radar Network, Australian Acoustic Tagging and Monitoring System, Facility for Automated Intelligent Monitoring of Marine Systems, eMarine Information Infrastructure and Satellite Remote Sensing) and 5 nodes (Blue Water, Great Barrier Reef Ocean Observing System, New South Wales IMOS, Southern Australia IMOS and Western Australia IMOS).The data are made available to researchers through the electronic Marine Information Infrastructure (eMII). Specifically, IMOS also incorporates a National Reference Station infrastructure (NRS) based on 9 stations in the coastal ocean around Australia. The NRS is (i) multi-disciplinary and integrated with the collection of over 60 marine parameters, (ii) modular, which allows for deployment with or without a surface signature, and (iii) versatilely based on regionally scaled logistics. After introducing the philosophy of IMOS and its implementation, the first results obtained through a suite of facilities will be illustrated across different nodes.

  10. Tasmanitachoides Erwin glabellus n. sp. from North Queensland, Australia, with a note on Tasmanitachoides lutus (Darlington (Insecta, Coleoptera, Carabidae, Bembidiinae

    Directory of Open Access Journals (Sweden)

    Baehr, M.

    2001-01-01

    Full Text Available A new species of the genus Tasmanitachoides Erwin from North Queensland is described: T. glabellus n. sp. The species belongs to the T. murrumbidgensis¿group of species that is characterized by its distinctly impressed clypeus, but it is distinguished from all related species by its glabrous body surface. It is the first Tasmanitachoides from northern Australia to be found in rainforest on high mountains and has thus probably preserved the original habits of the genus that are still characteristic for those species living in southern temperate regions of Australia. Tasmanitachoides lutus (Darlington so far known from the type locality in southern New South Wales and from the holotype only, is now recorded from eastern Victoria.

  11. Error rates in a clinical data repository: lessons from the transition to electronic data transfer--a descriptive study.

    Science.gov (United States)

    Hong, Matthew K H; Yao, Henry H I; Pedersen, John S; Peters, Justin S; Costello, Anthony J; Murphy, Declan G; Hovens, Christopher M; Corcoran, Niall M

    2013-05-28

    Data errors are a well-documented part of clinical datasets as is their potential to confound downstream analysis. In this study, we explore the reliability of manually transcribed data across different pathology fields in a prostate cancer database and also measure error rates attributable to the source data. Descriptive study. Specialist urology service at a single centre in metropolitan Victoria in Australia. Between 2004 and 2011, 1471 patients underwent radical prostatectomy at our institution. In a large proportion of these cases, clinicopathological variables were recorded by manual data-entry. In 2011, we obtained electronic versions of the same printed pathology reports for our cohort. The data were electronically imported in parallel to any existing manual entry record enabling direct comparison between them. Error rates of manually entered data compared with electronically imported data across clinicopathological fields. 421 patients had at least 10 comparable pathology fields between the electronic import and manual records and were selected for study. 320 patients had concordant data between manually entered and electronically populated fields in a median of 12 pathology fields (range 10-13), indicating an outright accuracy in manually entered pathology data in 76% of patients. Across all fields, the error rate was 2.8%, while individual field error ranges from 0.5% to 6.4%. Fields in text formats were significantly more error-prone than those with direct measurements or involving numerical figures (p<0.001). 971 cases were available for review of error within the source data, with figures of 0.1-0.9%. While the overall rate of error was low in manually entered data, individual pathology fields were variably prone to error. High-quality pathology data can be obtained for both prospective and retrospective parts of our data repository and the electronic checking of source pathology data for error is feasible.

  12. Associations between access to alcohol outlets and alcohol intake and depressive symptoms in women from socioeconomically disadvantaged neighbourhoods in Australia

    Directory of Open Access Journals (Sweden)

    Karen E. Lamb

    2017-01-01

    Full Text Available Abstract Background This study examined associations between alcohol outlet access and alcohol intake, depressive symptoms score and risk of depression among women residing in disadvantaged neighbourhoods in Victoria, Australia. Methods Data on depressive symptoms, alcohol intake and socio-demographic characteristics were obtained from a sample of 995 adult women from Victoria, Australia who were surveyed as part of the Resilience in Eating and Activity Despite Inequality (READI study. The location of all licensed alcohol outlets in Victoria was obtained from the Victorian Commission for Gambling and Liquor Regulation. Participant and alcohol outlet addresses were geocoded to calculate individual alcohol outlet access, defined as the number of outlets (all and by sub-type within 0.4 km and 3 km of participants’ homes. Separate regression models with clustered standard errors were fitted to examine associations between access and alcohol intake according to national recommended limits for short- and long-term harm, frequency of consumption above long-term harm guidelines, depressive symptoms score and risk of depression. Results Odds of consumption within short-term harm guidelines (≤4 drinks on any day decreased with increasing access within 3 km, irrespective of outlet type. Typically, there was no evidence to support associations between access and consumption above long-term harm guidelines (>2 drinks on any day unless considering frequency of consumption at this level where results showed decreased odds of ‘don’t drink’ versus frequently drinking above long-term harm guidelines (i.e., >2 drinks at least once per week with increasing access at either distance. Although there was no evidence of an association between any of the alcohol outlet access measures and depressive symptoms score, odds of being at risk of depression decreased with increasing access within 3 km. Conclusions This study found some evidence to support an

  13. Soil surface lowering due to soil erosion in villages near Lake Victoria, Uganda

    Science.gov (United States)

    de Meyer, A.; Deckers, J.; Poesen, J.; Isabirye, M.

    2009-04-01

    In the effort to pinpoint the sources of sediment pollution in Lake Victoria, the contribution of sedi-ment from compounds, landing sites, main roads and footpaths is determined in the catchment of Na-bera Bay and Kafunda Bay at the northern shore of Lake Victoria in southern Uganda. The amount of soil loss in compounds and landing sites is determined by the reconstruction of the original and current soil surface according to botanical and man-made datable objects. The soil erosion rate is then deter-mined by dividing the eroded soil volume (corrected for compaction) by the age of the oldest datable object. In the study area, the average soil erosion rate in compounds amounts to 107 Mg ha-1 year-1 (per unit compound) and in landing sites to 207 Mg ha-1 year-1 (per unit landing site). Although com-pounds and landing sites occupy a small area of the study area (1.1 %), they are a major source of sediment to Lake Victoria (63 %). The soil loss on footpaths and main roads is calculated by multip-lying the total length of footpaths and main roads with the average width and depth (measured towards a reference surface). After the correction for compaction is carried out, the soil erosion rate on foot-paths amounts to 34 Mg ha-1 year-1 and on main roads to 35 Mg ha-1 year-1. Also footpaths and main roads occupy a small area of the study area (1.1 %), but contribute disproportionately to the total soil loss in the catchment (22 %). In this research, the information about the village/compound given by the villager/owner is indispensable. In accordance to an adaptation of the model of McHugh et al. (2002), 32 % of the sediment that is generated in the catchment, is deposited in Lake Victoria (i.e. 2 209 Mg year-1 or 0.7 Mg ha-1 year-1). The main buffer in the study area is papyrus at the shore of Lake Victoria. Also sugarcane can be a major buffer. However, the sugarcane-area is intersected by com-pounds, landing sites, footpaths and main roads that generate large amounts of

  14. Asian student migration to Australia.

    Science.gov (United States)

    Shu, J; Hawthorne, L

    1996-01-01

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

  15. Algae Reefs in Shark Bay, Western Australia, Australia

    Science.gov (United States)

    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.

  16. appeals among male university students in Western Australia

    Directory of Open Access Journals (Sweden)

    Shahriar Khandaker

    2016-09-01

    Full Text Available Background. Smoking causes ischemic heart disease, cerebrovascular disease, and lung cancer killing 15,000 Australians every year. Despite extensive publicity of the harmful health effects of smoking, one in six Australian aged 15 years and over smoked daily representing 2.7 million active smokers. Objectives. The research aimed to comprehend how active university student smokers respond to different appeals employed in public service antismoking campaigns in Western Australia. Material and methods. The study examined the Quit Victoria 2006–2008 antismoking campaign using qualitative research method involving four in-depth focus group discussions with a total of twenty-four (N = 24 active male university student smokers in Western Australia between the age group of 18 to 24 years. Results . Male university students became active smokers because of the perceived image of ‘coolness,’ ‘macho,’ media influence and experimentation. Impact on sports performances predominantly encouraged respondents in attempting to quit smoking. Sixteen students (67% felt that graphic warning messages on cigarette packs had no effect on them due to desensitizing effects of repeated messages. Twenty-one participants (87.5% felt that health shock appeal was ineffective in making them quit. Emotional appeals like humor, fear, and health shock were most persuasive in advertising messages which would assist in smoking cessation. Therefore, antismoking campaigns with shock health appeals were ineffective in helping smokers to abdicate smoking. Results suggested employing emotional or combination of rational and emotional appeals in maximizing the effectiveness of antismoking advertisements. Conclusions . The study broadens the scope of devising effective antismoking campaigns and provide insightful implications for public health promoters as well as individualized care providers.

  17. Variations and controls on crustal thermal regimes in Southeastern Australia

    Science.gov (United States)

    Mather, Ben; McLaren, Sandra; Taylor, David; Roy, Sukanta; Moresi, Louis

    2018-01-01

    The surface heat flow field in Australia has for many years been poorly constrained compared to continental regions elsewhere. 182 recent heat flow determinations and 66 new heat production measurements for Southeastern Australia significantly increase our understanding of local and regional lithospheric thermal regimes and allow for detailed thermal modelling. The new data give a mean surface heat flow for Victoria of 71 ± 15 mW m- 2 which fits within the 61-77 mW m- 2 range reported for Phanerozoic-aged crust globally. These data reveal three new thermally and compositionally distinct heat flow sub-provinces within the previously defined Eastern Heat Flow Province: the Delamerian heat flow sub-province (average surface heat flow 60 ± 9 mW m- 2); the Lachlan heat flow sub-province (average surface heat flow 74 ± 13 mW m- 2); and the Newer Volcanics heat flow sub-province (average surface heat flow 72 ± 16 mW m- 2) which includes extreme values that locally exceed 100 mW m- 2. Inversions of reduced heat flow and crustal differentiation find that the Delamerian sub-province has experienced significant crustal reworking compared to the Lachlan and Newer Volcanics sub-provinces. The latter has experienced volcanism within the last 8 Ma and the degree of variability observed in surface heat flow points (up to 8 mW m- 2 per kilometre laterally) cannot be replicated with steady-state thermal models through this sub-province. In the absence of a strong palaeoclimate signal, aquifer disturbances, or highly enriched granites, we suggest that this high variability arises from localised transient perturbations to the upper crust associated with recent intraplate volcanism. This is supported by a strong spatial correlation of high surface heat flow and known eruption points within the Newer Volcanics heat flow sub-province.

  18. National-scale wave energy resource assessment for Australia

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, Michael G.; Heap, Andrew D. [Geoscience Australia, Marine and Coastal Environment Group, GPO Box 378, Canberra, ACT 2601 (Australia)

    2010-08-15

    A nationally consistent wave resource assessment is presented for Australian shelf (<300 m) waters. Wave energy and power were derived from significant wave height and period, and wave direction hindcast using the AusWAM model for the period 1 March 1997 to 29 February 2008 inclusive. The spatial distribution of wave energy and power is available on a 0.1 grid covering 110-156 longitude and 7-46 latitude. Total instantaneous wave energy on the entire Australian shelf is on average 3.47 PJ. Wave power is greatest on the 3000 km-long southern Australian shelf (Tasmania/Victoria, southern Western Australia and South Australia), where it widely attains a time-average value of 25-35 kW m{sup -1} (90th percentile of 60-78 kW m{sup -1}), delivering 800-1100 GJ m{sup -1} of energy in an average year. New South Wales and southern Queensland shelves, with moderate levels of wave power (time-average: 10-20 kW m{sup -1}; 90th percentile: 20-30 kW m{sup -1}), are also potential sites for electricity generation due to them having a similar reliability in resource delivery to the southern margin. Time-average wave power for most of the northern Australian shelf is <10 kW m{sup -1}. Seasonal variations in wave power are consistent with regional weather patterns, which are characterised by winter SE trade winds/summer monsoon in the north and winter temperate storms/summer sea breezes in the south. The nationally consistent wave resource assessment for Australian shelf waters can be used to inform policy development and site-selection decisions by industry. (author)

  19. Species-specific relationships between water transparency and male coloration within and between two closely related Lake Victoria cichlid species

    NARCIS (Netherlands)

    Castillo Cajas, Ruth F; Selz, Oliver M; Ripmeester, Erwin A P; Seehausen, Ole; Maan, Martine E

    2012-01-01

    Environmental variation in signalling conditions affects animal communication traits, with possible consequences for sexual selection and reproductive isolation. Using spectrophotometry, we studied how male coloration within and between populations of two closely related Lake Victoria cichlid

  20. A national survey of memory clinics in Australia.

    Science.gov (United States)

    Woodward, Michael Clifford; Woodward, Erin

    2009-08-01

    There is limited information describing memory clinics at a national level in Australia. The aim of this study was to gather information about the resourcing, practices and clinical diagnoses of Australian memory clinics. A postal survey was sent to all Australian memory clinics identified by key specialists working in dementia assessment services. Of 23 surveys sent out, 14 were returned. Most clinics are located in Victoria where they receive Victorian state funding. The average clinic has 1.67 effective full time clinical staff including 0.42 medical staff, 0.24 allied health staff, 0.53 clinical nursing staff and 0.48 psychologists. Clinics are open on average twice a week and each half-day clinic has two new and three review patients, seeing new patients twice initially then once more over 12 months. Patients wait 10 weeks for initial assessment with 59% referred by general practitioners. The Mini-mental State Examination and clock drawing are utilized universally. The most common diagnoses are Alzheimer's disease (37.8%) and mild cognitive impairment (19.8%) but 6.9% of patients have no cognitive impairment. This survey has provided useful benchmarking data on Australian memory clinics which can also be used by other countries for comparative analyses.

  1. Use of pregnancy counselling services in Australia 2007-2012.

    Science.gov (United States)

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

    2015-02-01

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

  2. Economic evaluation of skin cancer prevention in Australia.

    Science.gov (United States)

    Shih, Sophy Ting-Fang; Carter, Rob; Sinclair, Craig; Mihalopoulos, Cathrine; Vos, Theo

    2009-11-01

    Australia has the highest incidence of skin cancer in the world, despite prevention campaigns being implemented since the early 1980s. This study assesses the cost-effectiveness of a skin cancer prevention program (named SunSmart) since it was introduced, together with its potential cost-effectiveness as an upgraded and ongoing national program. The reduction in melanoma incidence attributable to SunSmart was modelled as the primary end-point. Historical expenditures on SunSmart were obtained from representative Australian states in three latitude zones. Melanoma incidence rates from these states were used to model key health outcomes. Non-melanoma skin cancer was modelled separately based on national survey results. We estimate that SunSmart has averted 28,000 disability-adjusted life-years (DALYs), equivalent to 22,000 life-years saved, in the state of Victoria since its introduction in 1988, as well as saving money from cost offset in skin cancer management (dominant). An upgraded national program for the next 20 years is estimated to avert 120,000 DALYs, with associated reductions in the use of health care resources. It remains a dominant intervention in which every dollar invested in SunSmart will return an estimated AU$2.30. This study demonstrates that a sustained modest investment in skin cancer control is likely to be an excellent value for money.

  3. Women's Perspective on Progesterone: A Qualitative Study Conducted in Australia.

    Science.gov (United States)

    Spark, M Joy; Dunn, Rebecca A; Houlahan, Kelli L

    2009-01-01

    This study explored the perspective of women using compounded progesterone preparations. Semi-structured interviews were conducted in Victoria, Australia with eight self-selected women who were dispensed a progesterone-only preparation. Participating women gained symptome relief for migraine, painful breasts, mood swings, bloating, hot flushes, and other conditions. The participants also experienced unexpected benefits such as improvement in irregular and painful periods, relief from cystitis, or increased libido, without any reported negative side effects. The participants appreciated the ability to adjust the dose and dosage form to their individual requirements and held a positive perception of progesterone as a "natural" product. Accessibility of progesterone treatment is limited due to the limited number of doctors that have knowledge about the treatment, little information available for lay people, and cost. Participants who had been treated with progesterone were willing to share their experience with others, and many heard about progesterone therapy from their social contacts. The cost of progesterone therapy, which was often more expensive than traditional hormone replacement therapy, was outweighed by the benefits received. These women found that progesterone treatment, although hard to access, was beneficial over conventional therapy.

  4. Neutron scattering in Australia

    Energy Technology Data Exchange (ETDEWEB)

    Knott, R.B. [Australian Nuclear Science and Technology Organisation, Menai (Australia)

    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.

  5. Preliminary assessment of the cocial, economic and environmental impacts of Water Hyacinth in Lake Victoria basin and status of control

    OpenAIRE

    Mailu, A.M.

    2001-01-01

    The paper presents preliminary data collected in an assessment of the social, economic and environmental impacts of water hyacinth in the Lake Victoria Basin. A summary of the status of control and strategies for the future is given. The report draws on field observations made, studies through interviews of affected communities and organisations, personal communications and published reports by scientists in the region. Lake Victoria, the world’s second largest freshwater body, su...

  6. Australia's Next Top Fraction Model

    Science.gov (United States)

    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.

  7. Strain and displacement measurements for the June 9, 1980 Victoria, Mexico Earthquake

    Science.gov (United States)

    Darby, D.; Nyland, E.; Suarez, F.; Chavez, D.; Gonzalez, J.

    A microgeodetic network 22 km south east of Est. Guadalupe Victoria, Baja California Norte, installed in late May 1980, has been resurveyed in an experiment that started 12 hours after the June 9, 1980 Victoria earthquake, which had an epicenter at 10 km depth about 12 km from the network. The resurvey was complete by June 13. Both the initial observations and the resurvey were done with HP3800 distance meter equipment. Some angular control was provided with a Wild T3 theodolite. The network underwent a compressive strain of 7 ± 3 micro strain essentially parallel the Cerro Prieto fault about the time of the earthquake. Strains of this size are associated with simple dislocation models of earthquakes of this magnitude. Its direction appears to be anomalous however. This may indicate compression related to soil liquefaction processes or strain near the end of the slip plane.

  8. National nursing registration in Australia: a way forward for nurse practitioner endorsement.

    Science.gov (United States)

    Driscoll, Andrea; Harvey, Clare; Green, Anna; Weatherby, Robert P; Liew, Danny; Prentice, David; Lord, Julie; Lee, Geraldine; Crellin, Dianne; Dobroff, Naomi; Heland, Melodie

    2012-03-01

    The move to national registration of health professionals and the creation of the Nursing and Midwifery Board of Australia (NMBA) provides both challenges and opportunities for the regulation of nurse practitioners (NPs) in Australia. National and state health policy documents, accessible on the Internet, concerning the regulation and endorsement processes for NPs in Australia were examined. The similarities between two of the previous jurisdictional NP endorsement processes in New South Wales and Victoria provide a common ground on which to build a robust national system. However, there are also key differences between these two states. These differences were mainly in the evidence required to assess competency of NP applicants and the authority to prescribe medications. All Victorian NP applicants were required to complete an approved medication subject at a master's level. A consistent endorsement process that delivers NPs of the highest standard and allows for efficient use of their skills and expertise is vital. This needs to be performed with the aim of providing high-quality care in a regulatory environment that protects the public and clearly articulates the level of competence expected of all NPs. ©2012 The Author(s) Journal compilation ©2012 American Academy of Nurse Practitioners.

  9. Advertising displays of male Musk Ducks indicate population subdivision across the Nullarbor Plain of Australia

    Science.gov (United States)

    McCracken, K.G.; Fullagar, P.J.; Slater, E.C.; Paton, D.C.; Afton, A.D.

    2002-01-01

    Acoustic advertising displays (n=75) of male Musk Ducks Biziura lobata were analysed at ten widely spaced geographic localities in South Australia, Victoria, and Western Australia. Vocalisations differed in a fixed, non-overlapping pattern between allopatric Musk Duck populations in southeastern and southwestern Australia. These findings suggest that Musk Duck populations are subdivided by the Nullarbor Plain, the arid treeless desert at the head of the Great Australian Bight. Three vocalisations performed by male Musk Ducks not previously reported in the literature were documented also. Vocalisations of captive Musk Ducks collected from different geographic regions (southeast and southwest) differed between regions from which captives originally were collected and were unlike those performed by wild birds. Based on calls of immature Musk Ducks, acoustic variation within regional populations and the apparent inability of captive Musk Ducks reared in isolation to develop the wild type adult call, regional dialects seemingly are acquired in a social context by repeated observance of adult males and some combination of social imprinting, learning, or practice.

  10. Rethinking "Commercial" Surrogacy in Australia.

    Science.gov (United States)

    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.

  11. Impacts of changing water price and availability on irrigated dairy farms in northern Victoria

    OpenAIRE

    Ho, Christie K.M.; Armstrong, Dan P.; Doyle, Peter T.; Malcolm, Bill

    2004-01-01

    Farming systems throughout the Murray-Darling Basin are under increasing scrutiny from the perspective of ecological sustainability of farm and catchment systems. In northern Victoria, the dairy industry is a major user of water, and contributes to the environmental issues. Changes in irrigation water price, availability and policy will invariably impact on the viability of dairy farming in this region, but the diversity of dairy farm systems suggests that the impact will vary between farms. ...

  12. Imperialist women in Edwardian Britain : the Victoria League, 1899-1914

    OpenAIRE

    Riedi, Elizabeth L.

    1998-01-01

    This thesis, based on private papers, society records, autobiographies and memoirs, newspapers and periodicals, examines one mainly female imperialist organisation - the Victoria League - and the women who ran it. It considers two related questions - what made Edwardian women imperialist, and how, within the limits of Edwardian society, could they express their imperialism? The thesis shows that several of the League's founders and executive had visited South Africa during or s...

  13. Lake Victoria wetlands and the ecology of the Nile tilapia, Oreochromis niloticus Linne

    OpenAIRE

    Balirwa, J.S.

    1998-01-01

    An ecological study of wetlands was undertaken in northern Lake Victoria (East Africa) between 1993 and 1996 with a major aim of characterising shallow vegetation-dominated interface habitats, and evaluating their importance for fish, in particular, for the stocked and socio-economically important Oreochromis niloticus LINNÉ (the Nile tilapia). From field and laboratory experiments, five major habitat types could be defined by the type of the dominant emergent ma...

  14. Intestinal schistosomiasis among preschool children along the shores of Lake Victoria in Uganda

    DEFF Research Database (Denmark)

    Nalugwa, A.; Olsen, Annette; Tukahebwa, M. E.

    2015-01-01

    prevalence and intensity of infection were examined in 3058 children from 5 districts along Lake Victoria shoreline, eastern Uganda. For each child one stool sample was collected on three consecutive days. The Kato-Katz technique was used to prepare stool smears on slides for microscopic examination. Short...... for schistosomiasis takes preschool children into consideration and that health education on transmission of schistosomiasis is delivered to the endemic communities regularly....

  15. A Bottom-Up Understanding of Illegal, Unreported, and Unregulated Fishing in Lake Victoria

    Directory of Open Access Journals (Sweden)

    Joseph Luomba

    2016-10-01

    Full Text Available Illegal, unreported, and unregulated (IUU fishing is a major concern in fisheries management around the world. Several measures have been taken to address the problem. In Lake Victoria, the alleviation of IUU fishing is implemented through the Regional Plan of Action (RPOA-IUU, which restricts use of certain fishing gear, as well as prohibits fishing in closed areas and during closed seasons. Despite the long-term efforts to monitor and control what goes on in the fisheries, IUU fishing has persisted in Lake Victoria. Inspired by interactive governance theory, this paper argues that the persistence of IUU fishing could be due to different images that stakeholders have about the situation, rather than the lack of management competency. Through structured interviews with 150 fisheries stakeholders on Ijinga Island in the southeastern part of Lake Victoria, Tanzania, using paired comparison questionnaires, the study elicits stakeholders’ perspective about the severity of different locally-pertinent fishing-related activities. The results show that while fisheries stakeholder groups agree on their judgments about certain fishing gears, some differences are also apparent. For instance, fisheries managers and scientists do not always agree with fishing people about what activities cause the most damage to fisheries resources and ecosystem. Further, they tend to consider some IUU fishing-related activities less damaging than some non-IUU fishing. Such disparity creates governability challenges, pointing to the need to revisit relevant regulatory measures and to make them consistent with the knowledge and judgments of all stakeholders. Based on these findings, we discuss governing interventions that may contribute to addressing IUU fishing in Lake Victoria and elsewhere.

  16. A Comparison of digestive Tract Morphology in muskoxen and caribou from Victoria Island, Northwest Territories, Canada

    Directory of Open Access Journals (Sweden)

    Hans Staaland

    1997-04-01

    Full Text Available Although caribou and muskoxen coexist in close proximity on southeastern Victoria Island, they appear primarily adapted to different diets and foraging strategies. Visual inspection and analysis of rumen contents for fiber and lignin from the study (unpubl. also indicate a predominantly graminoid diet in the muskoxen and a more varied diet with a substantial browse component in the caribou.This should reduce the likelihood of competition for limited food resources in winter.

  17. B chromosomes have a functional effect on female sex determination in Lake Victoria cichlid fishes.

    Directory of Open Access Journals (Sweden)

    Kohta Yoshida

    2011-08-01

    Full Text Available The endemic cichlid fishes in Lake Victoria are a model system for speciation through adaptive radiation. Although the evolution of the sex-determination system may also play a role in speciation, little is known about the sex-determination system of Lake Victoria cichlids. To understand the evolution of the sex-determination system in these fish, we performed cytogenetic analysis in 11 cichlid species from Lake Victoria. B chromosomes, which are present in addition to standard chromosomes, were found at a high prevalence rate (85% in these cichlids. In one species, B chromosomes were female-specific. Cross-breeding using females with and without the B chromosomes demonstrated that the presence of the B chromosomes leads to a female-biased sex ratio in this species. Although B chromosomes were believed to be selfish genetic elements with little effect on phenotype and to lack protein-coding genes, the present study provides evidence that B chromosomes have a functional effect on female sex determination. FISH analysis using a BAC clone containing B chromosome DNA suggested that the B chromosomes are derived from sex chromosomes. Determination of the nucleotide sequences of this clone (104.5 kb revealed the presence of several protein-coding genes in the B chromosome, suggesting that B chromosomes have the potential to contain functional genes. Because some sex chromosomes in amphibians and arthropods are thought to be derived from B chromosomes, the B chromosomes in Lake Victoria cichlids may represent an evolutionary transition toward the generation of sex chromosomes.

  18. Satellite-Based Assessment of the spatial extent of Aquatic Vegetation in Lake Victoria

    Science.gov (United States)

    Clark, W.; Aligeti, N.; Jeyaprakash, T.; Martins, M.; Stodghill, J.; Winstanley, H.

    2011-12-01

    Lake Victoria in Africa is the second largest freshwater lake in the world and is known for its abundance of aquatic wildlife. In particular over 200 different fish species are caught and sold by local fisherman. The lake is a major contributor to the local economy as a corridor of transportation, source of drinking water, and source of hydropower. However, the invasion of aquatic vegetation such as water hyacinth in the lake has disrupted each of these markets. Aquatic vegetation now covers a substantial area of the coastline blocking waterways, disrupting hydropower, hindering the collection of drinking water and decreasing the profitability of fishing. The vegetation serves as a habitat for disease carrying mosquitoes as well as snakes and snails that spread the parasitic disease bilharzia. The current control measures of invasive aquatic vegetation rely on biological, chemical and mechanical control. The objective of this study was to utilize remote sensing to map aquatic vegetation within Lake Victoria from 2000 to 2011. MODIS, Landsat 4-5TM, and Landsat 7-ETM imagery was employed to perform change detections in vegetation and identify the extent of aquatic vegetation throughout the years. The efficiency of containment efforts were evaluated and ideal time for application of such efforts were suggested. A methodology for aquatic vegetation surveillance was created. The results of this project were presented as a workshop to the Lake Victoria Fisheries Organization, SERVIR, and other partner organizations. The workshop provided instruction into the use of NASA and other satellite derived products. Time series animations of the spatial extent of aquatic vegetation within the lake were created. By identifying seasons of decreased aquatic vegetation, ideal times to employ control efforts were identified. SERVIR will subsequently utilize the methodologies and mapping results of this study to develop operational aquatic vegetation surveillance for Lake Victoria.

  19. B chromosomes have a functional effect on female sex determination in Lake Victoria cichlid fishes.

    Science.gov (United States)

    Yoshida, Kohta; Terai, Yohey; Mizoiri, Shinji; Aibara, Mitsuto; Nishihara, Hidenori; Watanabe, Masakatsu; Kuroiwa, Asato; Hirai, Hirohisa; Hirai, Yuriko; Matsuda, Yoichi; Okada, Norihiro

    2011-08-01

    The endemic cichlid fishes in Lake Victoria are a model system for speciation through adaptive radiation. Although the evolution of the sex-determination system may also play a role in speciation, little is known about the sex-determination system of Lake Victoria cichlids. To understand the evolution of the sex-determination system in these fish, we performed cytogenetic analysis in 11 cichlid species from Lake Victoria. B chromosomes, which are present in addition to standard chromosomes, were found at a high prevalence rate (85%) in these cichlids. In one species, B chromosomes were female-specific. Cross-breeding using females with and without the B chromosomes demonstrated that the presence of the B chromosomes leads to a female-biased sex ratio in this species. Although B chromosomes were believed to be selfish genetic elements with little effect on phenotype and to lack protein-coding genes, the present study provides evidence that B chromosomes have a functional effect on female sex determination. FISH analysis using a BAC clone containing B chromosome DNA suggested that the B chromosomes are derived from sex chromosomes. Determination of the nucleotide sequences of this clone (104.5 kb) revealed the presence of several protein-coding genes in the B chromosome, suggesting that B chromosomes have the potential to contain functional genes. Because some sex chromosomes in amphibians and arthropods are thought to be derived from B chromosomes, the B chromosomes in Lake Victoria cichlids may represent an evolutionary transition toward the generation of sex chromosomes.

  20. Recent reduction in the water level of Lake Victoria has created more habitats for Anopheles funestus

    Directory of Open Access Journals (Sweden)

    Futami Kyoko

    2008-07-01

    Full Text Available Abstract Background The water level of Lake Victoria has fallen more than 1.5 m since 1998, revealing a narrow strip of land along the shore. This study determined whether the recent drop in the water level has created additional breeding grounds for malaria vectors. Methods The recent and past shorelines were estimated using landmarks and a satellite image. The locations of breeding habitats were recorded using a GPS unit during the high and low lake water periods. GIS was used to determine whether the breeding habitats were located on newly emerged land between the new and old shorelines. Results Over half of the breeding habitats existed on newly emerged land. Fewer habitats for the Anopheles gambiae complex were found during the low water level period compared to the high water period. However, more habitats for Anopheles funestus were found during the high water level period, and they were all located on the newly emerged land. Conclusion The recent reduction in water level of Lake Victoria has increased the amount of available habitat for A. funestus. The results suggest that the water drop has substantially affected the population of this malaria vector in the Lake Victoria basin, particularly because the lake has a long shoreline that may harbour many new breeding habitats.

  1. Urban eutrophication and its spurring conditions in the Murchison Bay of Lake Victoria.

    Science.gov (United States)

    Kabenge, Martin; Wang, Hongtao; Li, Fengting

    2016-01-01

    The efficiency of Lake Victoria in providing its ecosystem services to riparian states, both immediate and along the Nile river basin, is strongly related to its water quality. Over the past few decades, eutrophication has increased in the lake arising from increased inflow of nutrients. This study was carried out in the Murchison Bay area of Lake Victoria with the aims of assessing the progress of eutrophication nutrient enrichment into the lake between 1990 and 2014. Using Landsat satellite floating algae index (FAI) products and data from laboratory analysis of water samples, the study revealed that floating algae reoccurred periodically with coverage varying between 1 and 18 km(2). The findings also indicated that the range of nitrate-nitrogen concentrations increased greatly with maximum concentrations recorded at 31.2 mg l(-1) in 2007 from 0.084 mg l(-1) in 1990. The soluble reactive phosphorus concentration range showed a maximum of 1.45 mg l(-1) in 2007 from 0.043 mg l(-1) in 1990. The chlorophyll levels increased from an average of 17 μg l(-1) in 1992 by threefold in 1996 but had however declined and halved in intensity by 2011. The eutrophication that has occurred in Lake Victoria over the past decades has been due to pollution from industrial, residential, and agricultural areas within the catchment.

  2. Genetic structure of pelagic and littoral cichlid fishes from Lake Victoria.

    Directory of Open Access Journals (Sweden)

    Miyuki Takeda

    Full Text Available The approximately 700 species of cichlids found in Lake Victoria in East Africa are thought to have evolved over a short period of time, and they represent one of the largest known examples of adaptive radiation. To understand the processes that are driving this spectacular radiation, we must determine the present genetic structure of these species and elucidate how this structure relates to the ecological conditions that caused their adaptation. We analyzed the genetic structure of two pelagic and seven littoral species sampled from the southeast area of Lake Victoria using sequences from the mtDNA control region and 12 microsatellite loci as markers. Using a Bayesian model-based clustering method to analyze the microsatellite data, we separated these nine species into four groups: one group composed of pelagic species and another three groups composed mainly of rocky-shore species. Furthermore, we found significant levels of genetic variation between species within each group at both marker loci using analysis of molecular variance (AMOVA, although the nine species often shared mtDNA haplotypes. We also found significant levels of genetic variation between populations within species. These results suggest that initial groupings, some of which appear to have been related to habitat differences, as well as divergence between species within groups took place among the cichlid species of Lake Victoria.

  3. Sediment Production from Settlements and Farmlands within Lake Victoria Shoreline Zone in Uganda and Tanzania

    Directory of Open Access Journals (Sweden)

    Isabirye, M.

    2010-01-01

    Full Text Available In spite of the general acceptance that the current land use changes are unlikely to yield a sustainable environment, the source of sediment that causes eutrophication in Lake Victoria is not clearly understood. It is hypothesized that roads, footpaths, and compounds (settlement are a major source of sediments. This study was conducted on the northern Lake Victoria shoreline to determine the rate of sediment generated by agricultural and settlement land use types. Results show that settlements generate significantly higher sediment yields i.e. between 17- 87 ton.ha-1. yr -1 whereas agricultural land use types produced between 0-27 ton ha-1.yr-1. The high sediment yield from settlements is attributed to high runoff coefficients and the occurrence of gully erosion. The high sediment yield from settlements justifies the need to conduct further investigations on the contribution of settlements to sediment production in catchments with different soil - landscape and climatic setting in the Lake Victoria catchment.

  4. The internationalisation of prehospital education: a merging of ideologies between Australia and the USA.

    Science.gov (United States)

    Williams, B; Upchurch, J

    2006-07-01

    The aim of this project was to promote internationalisation of prehospital education collaboratively between students and teachers from EMS Education and Training, Montana, USA, and Monash University Centre for Ambulance and Paramedic Studies (MUCAPS), Victoria, Australia. The project required students and teachers to engage in a series of face to face lectures, which was reinforced through distance education strategies, such as online learning. The overall project aim was to establish an objective and descriptive view of the internationalisation of prehospital and community based emergency health education using e-learning as the educational approach. A cross sectional survey design using paper based evaluation was adopted in this project. Results revealed a positive student reaction, with flexible pedagogical processes broadening student learning and facilitating an international dimension otherwise not achievable. Given the current state of globalisation, internationalisation has the capacity to improve educational standards, quality, student interactions and specific learning outcomes in prehospital education.

  5. Characteristics of marine debris that entangle Australian fur seals (Arctocephalus pusillus doriferus) in southern Australia.

    Science.gov (United States)

    Lawson, T J; Wilcox, Chris; Johns, Karen; Dann, P; Hardesty, Britta Denise

    2015-09-15

    Marine debris is a global issue that can have devastating impacts on marine mammals. To understand the types of materials that result in entanglement and thus the potential impact of entangling items on marine wildlife, we analysed data collected from items in which Australian fur seals had been entangled in southern Victoria, Australia over a 15year period. From 1997 to 2012, 138 entangling items were removed from seals. The majority of these entanglements were plastic twine or rope, and seals were entangled in green items more than in any other colour. In general, younger seals were more likely to be entangled than adults. Understanding the effects of marine debris entanglement on the Australian fur seal population can lead to more effective management of the sources of debris and the wildlife that interact with it. Copyright © 2015. Published by Elsevier Ltd.

  6. Aboriginal Astronomical Traditions from Ooldea, South Australia, Part 2: Animals in the Ooldean Sky

    CERN Document Server

    Leaman, Trevor M; Carter, Mark T

    2016-01-01

    Australian Indigenous astronomical traditions hint at a relationship between animals in the skyworld and the behaviour patterns of their terrestrial counterparts. In our continued study of Aboriginal astronomical traditions from the Great Victoria Desert, South Australia, we investigate the relationship between animal behaviour and stellar positions. We develop a methodology to test the hypothesis that the behaviour of these animals is predicted by the positions of their celestial counterparts at particular times of the day. Of the twelve animals identified in the Ooldean sky, the nine stellar (i.e. non-planet or non-galactic) associations were analysed and each demonstrated a close connection between animal behaviour and stellar positions. We suggest that this may be a recurring theme in Aboriginal astronomical traditions, requiring further development of the methodology.

  7. Novel Borrelia species detected in echidna ticks, Bothriocroton concolor, in Australia.

    Science.gov (United States)

    Loh, Siew-May; Gofton, Alexander W; Lo, Nathan; Gillett, Amber; Ryan, Una M; Irwin, Peter J; Oskam, Charlotte L

    2016-06-14

    To date, little has been documented about microorganisms harboured within Australian native ticks or their pathogenic potential. Recently, a Borrelia sp. related to the Relapsing Fever (RF) group was identified in a single tick removed from a wild echidna (Tachyglossus aculeatus). The present study investigated the presence of Borrelia in 97 Bothriocroton concolor ticks parasitizing echidnas in Queensland, New South Wales, and Victoria, Australia, using nested PCR with Borrelia-specific primers targeting the 16S rRNA (16S) and flaB genes. Borrelia-specific PCR assays confirmed the presence of a novel Borrelia sp. related to the RF and reptile-associated (REP) spirochaetes in 38 (39 %) B. concolor ticks. This novel Borrelia sp. was identified in 41 % of the B. concolor ticks in Queensland and New South Wales, but not in any ticks from Victoria. The resulting flaB sequences (407 bp) were 88 and 86 % similar to the flaB sequences from Borrelia turcica and Borrelia hermsii, respectively. Of the ticks confirmed as Borrelia-positive following the flaB assay, 28 were positive with the 16S assay. Phylogenetic analysis of the 16S sequences (1097 bp) suggests that these sequences belong to a novel Borrelia sp., which forms a unique monophyletic clade that is similar to, but distinct from, RF Borrelia spp. and REP-associated Borrelia spp. We conclude that the novel Borrelia sp. identified in this study does not belong to the Borrelia burgdorferi (sensu lato) complex, and that the phylogenetic analysis of the partial 16S gene sequences suggests it forms a unique monophyletic cluster in the genus Borrelia, potentially forming a fourth major group in this genus associated with monotremes in Australia. However, a thorough molecular characterisation will be required to confirm the phylogenetic position of this unique Borrelia sp. The zoonotic potential and pathogenic consequences of this novel Borrelia sp. are unknown at the current time.

  8. Aquatic and fisheries survey of the upper Victoria Nile: a report prepared for AES Nile Power Bujagali hydropower project, final report

    OpenAIRE

    2000-01-01

    The aquatic ecosystem of the Upper Victoria Nile is part of a wider complex of water bodies (lakes and rivers) in Uganda that is of immense socioeconomic importance, especially the fisheries. A source of food, income, energy, irrigation and drinking water, the protection, sustainable use and management of the Upper Victoria Nile water resources are vital to Uganda's economy. The Upper Victoria Nile,due to its abundance of socio-economic benefits,provides a significant contribution to Ugand...

  9. Remembering the Battle for Australia

    Directory of Open Access Journals (Sweden)

    Elizabeth Rechniewski

    2010-05-01

    Full Text Available For the last two years, Australia has commemorated, on the first Wednesday in September, the ‘Battle for Australia Day’, to mark the role of Australian forces fighting the Japanese in the Pacific in WWII. The aim of this article is to identify the agents involved in the campaign for the gazetting of this day and the justifications advanced; to trace the conflicting narratives and political and historical controversies surrounding the notion of a ‘Battle for Australia’; and to outline the shifts in domestic and international politics and generational change that provide the context for the inauguration of this day.

  10. POSMODERN DAN SASTRA INDIGENOUS AUSTRALIA

    Directory of Open Access Journals (Sweden)

    Arif Furqan

    2016-12-01

    Full Text Available Karya sastra Indigenous Australia adalah karya masyarakat native yang tinggal di negara bentukan penjajah (settler state. Setelah opresi yang dialami selama beberapa dekade, perkembangan sastra mereka baru saja menapaki puncak di awal abad ke-21 bersama dengan adanya perubahan kebijakan politis serta didukung oleh perkembangan teknologi, serta bersamaan dengan kondisi posmodern atau logika kapitalisme lanjut. Tulisan ini hendak mengelaborasi perjalanan singkat dan resistensi yang muncul dalam sastra Indigenous Australia hingga kini menghadapi kapitalisme yang canggih. Di era global sekaramg ini, banyak sekali permasalahan yang muncul bahkan ketika karya sastra tersebut mulai merekah, mulai dari persoalan tentang identitas, sejarah, otentisitas, persaingan global, dan logika masyarakat posmodern.

  11. Rise in invasive serogroup W meningococcal disease in Australia 2013-2015.

    Science.gov (United States)

    Martin, Nicolee V; Ong, Katherine S; Howden, Benjamin P; Lahra, Monica M; Lambert, Stephen B; Beard, Frank H; Dowse, Gary K; Saul, Nathan

    2016-12-24

    Since 2013, there has been an increase in the number of notified cases of invasive meningococcal disease (IMD) due to serogroup W (MenW) in Australia. In response to this observed increase, the Communicable Diseases Network Australia convened a working group in 2015 to collate and analyse the epidemiology of MenW disease nationally. Enhanced surveillance data collected by jurisdictions were collated and analysed, and whole genome sequencing (WGS) of MenW isolates assessed the genomic relatedness of strains between 2012 and 2015. This report describes that epidemiology. Since 2013, the incidence and proportion of MenW has increased in Australia, rising from an average of 2% of all IMD cases annually (range 0% to 5%) between 1991 and 2012; to 8% (12/149) of cases in 2013, 10% (17/169) in 2014, and 19% (34/182) in 2015. Victoria has been the main affected state, with 50% (17/34) of national cases in 2015. MenW has affected older populations, with a median age between 2003 and 2015 being 44 years. During this period, case fatality was 10.7% (17/159), 2.3 times higher than for all IMD serogroups combined (4.7%, 173/3720). There were 7 deaths due to MenW in 2015 (CFR 21%). WGS has found the majority of Australian isolates cluster within a group of W:P1.5,2:F1-1:ST11 isolates from the United Kingdom and South America, regions where rapid spread and endemic transmission has occurred since 2009. The recent increase in incidence of MenW in Australia is evolving and is being closely monitored. Lessons learned from the international experience will be important in informing the public health response.

  12. Monitoring geodynamic activity in the Victoria Land, East Antarctica: Evidence from GNSS measurements

    Science.gov (United States)

    Zanutta, A.; Negusini, M.; Vittuari, L.; Cianfarra, P.; Salvini, F.; Mancini, F.; Sterzai, P.; Dubbini, M.; Galeandro, A.; Capra, A.

    2017-10-01

    GNSS networks in Antarctica are a fundamental tool to define actual crustal displacements due to geological and geophysical processes and to constrain the glacial isostatic models (GIA). A large network devoted to the detection and monitoring of crustal deformations in the Northern Victoria Land (Victoria Land Network for DEFormation control - VLNDEF), was monumented during the 1999-2000 and 2000-2001 field campaigns, as part of Italian National Program for Antarctic Research and surveyed periodically during the Southern summer seasons. In this paper, GPS observations of VLNDEF collected over a more than 15-year span, together with various selected POLENET sites and more than 70 IGS stations, were processed with Bernese Software, using a classical double difference approach. A solution was obtained combining NEQs by means of ADDNEQ2/FODITS tools embedded in Bernese Software. All the Antarctic sites were kept free and a subset of 50 IGS stations were used to frame VLNDEF into ITRF2008. New evidence provided by analysis of GPS time series for the VLNDEF network is presented; also displacements along the vertical component are compared with the recently published GIA models. The absolute velocities indicate an overall displacement of the northern Victoria Land region along the south-east direction (Ve = 10.6 mm/yr, Vn = -11.5 mm/yr) and an average uplift rate of Vu = 0.5 mm/yr. Two GIA models have been analyzed: ICE-6G_C-VM5a proposed by Argus et al. (2014), Peltier et al. (2015) and W12A_v1 by Whitehouse et al. (2012a,b). Up rates, predicted over the VLNDEF sites by the mentioned GIA models, have been extracted and compared with those observed. A preliminary comparison with GPS-derived vertical rates shows that the Victoria Land ICE-6G_C-VM5 and W12A_v1 GIA models predict overestimated uplift rates of 0.7 and 0.9 mm/yr weighted mean residuals respectively. The mean horizontal relative motions within the Victoria Land (VL) area are in most cases negligible, while only

  13. Stable isotope paleoecology of Late Pleistocene Middle Stone Age humans from the Lake Victoria basin, Kenya.

    Science.gov (United States)

    Garrett, Nicole D; Fox, David L; McNulty, Kieran P; Faith, J Tyler; Peppe, Daniel J; Van Plantinga, Alex; Tryon, Christian A

    2015-05-01

    Paleoanthropologists have long argued that environmental pressures played a key role in human evolution. However, our understanding of how these pressures mediated the behavioral and biological diversity of early modern humans and their migration patterns within and out of Africa is limited by a lack of archaeological evidence associated with detailed paleoenvironmental data. Here, we present the first stable isotopic data from paleosols and fauna associated with Middle Stone Age (MSA) sites in East Africa. Late Pleistocene (∼100-45 ka, thousands of years ago) sediments on Rusinga and Mfangano Islands in eastern Lake Victoria (Kenya) preserve a taxonomically diverse, non-analog faunal community associated with MSA artifacts. We analyzed the stable carbon and oxygen isotope composition of paleosol carbonate and organic matter and fossil mammalian tooth enamel, including the first analyses for several extinct bovids such as Rusingoryx atopocranion, Damaliscus hypsodon, and an unnamed impala species. Both paleosol carbonate and organic matter data suggest that local habitats associated with human activities were primarily riverine woodland ecosystems. However, mammalian tooth enamel data indicate that most large-bodied mammals consumed a predominantly C4 diet, suggesting an extensive C4 grassland surrounding these riverine woodlands in the region at the time. These data are consistent with other lines of paleoenvironmental evidence that imply a substantially reduced Lake Victoria at this time, and demonstrate that C4 grasslands were significantly expanded into equatorial Africa compared with their present distribution, which could have facilitated dispersal of human populations and other biotic communities. Our results indicate that early populations of Homo sapiens from the Lake Victoria region exploited locally wooded and well-watered habitats within a larger grassland ecosystem. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Indium and the Future of Critical Metals in Australia

    OpenAIRE

    TIMOTHY TYSON WERNER

    2017-01-01

    Indium is a crucial metal for renewable energy technologies, although we haven’t known how much is left. This research develops a new method that allows the global resources of specialty metals like indium to be quantified. It shows that Australia hosts more resources of indium than any other country, however we don't currently produce it. The research also explores whether electronics could be recycled for specialty metals in future, showing that this is largely not viable. However, mine was...

  15. The Most Effective Methods for Delivering Severe Weather Early Warnings to Fishermen on Lake Victoria.

    Science.gov (United States)

    Tushemereirwe, Richard; Tuhebwe, Doreen; Cooper, Mary Ann; D'ujanga, Florence Mutonyi

    2017-02-22

    Introduction : It is estimated that five thousand people die on Lake Victoria every year by drowning which is triggered by severe weather hazards like lightning. Objectives :  In order to improve predictability of severe weather conditions on Lake Victoria, there is need to deliver timely and effective Severe Weather Early Warning Systems (SWEWS) to those at risk. On Lake Victoria, previous SWEW service trials ceased with the end of the funding grants. This study therefore assessed the possibility of sustaining the SWEW service by assessing willingness to pay.   Methods : An assessment was conducted between March and May 2015 to determine the SWEW service improvements desired by the population. A convenience sample of respondents was gathered and interviewed during impromptu visits to landing sites on Lake Victoria. The respondents were also among community members that had earlier participated in a pilot assessing the feasibility of mobile phones is delivering SWEW alerts.  Semi-structured questionnaires were administered to fishermen and fisher folks at the landing site to gather suggestions/strategies for (i) better design and implementation of SWEW service, (ii) use of smart phones, and (iii) their ability and willingness to pay for a SWEW service. Results were presented as frequencies. Results : Two hundred fifteen respondents from fourteen landing sites (communities) were interviewed. Over 50% of the respondents (113/215) were aware about at least one community member who had been injured due to lightening on the lake in the past year. Ninety two percent (198/215) of the respondents reported using mobile phones as their main tool of communication but only 4% had smart phones that could receive early warning weather alerts through internet connectivity. Seventy five percent of respondents said they would welcome a system that could deliver commercial weather alerts and 65% were willing to pay for such a service.   Conclusions : A SWEW service is feasible

  16. A Baseline Air Quality Assessment Onboard a Victoria Class Submarine: HMCS Windsor

    Science.gov (United States)

    2006-05-01

    défense Canada – Toronto; May 2006. Pour faciliter l’élaboration de futurs plans de gestion de la qualité de l’air à bord des nouveaux sous-marins de...visant à améliorer la gestion de la qualité de l’air à bord de sous-marins de classe Victoria. Ces recommandations comprennent : l’examen de tous les... ambient air from the WSC (centre of the torpedo racks, used as bunk space); Senior Rates Mess Accommodation Space (aft compartment); Junior Rates

  17. Gastropod diversity, distribution and abundance in habitats with and without anthropogenic disturbances in Lake Victoria, Kenya

    DEFF Research Database (Denmark)

    Lange, C. N.; Kristensen, Thomas K.; Madsen, Henry

    2013-01-01

    We investigated freshwater gastropod diversity, abundance and distribution in habitats with and without anthropogenic disturbance in two localities, Ndere in the Winam Gulf and Mbita Point, Lake Victoria, Kenya, from May 2002 to January 2004. A total of 133 984 gastropod specimens belonging to 15...... and other wastes so as to reduce local eutrophication, thereby reducing risks associated with transmission of potential snail-borne diseases. © 2013...... species were recorded, 14 from Mbita and 12 from Ndere. Two species, Ferrissia kavirondica and Cleopatra cridlandi, which were recorded only from undisturbed habitats, could be indicators of least disturbed habitats. Water chemistry did differ between fish landing sites and undisturbed habitats at some...

  18. Microbial quality and safety of fresh and dried Rastrineobola argentea from Lake Victoria, Tanzania

    DEFF Research Database (Denmark)

    Baniga, Zebedayo; Dalsgaard, Anders; Mhongole, Ofred J

    2017-01-01

    Rastrineobola argentea (silver cyprinid/sardines) is an important commercial fish species found in Lake Victoria. It is an important protein source for consumers in several African countries including Tanzania. A cross-sectional study was conducted using standard methods to assess the bacteriolog...... sites contained 30% (n = 20) and those from the markets contained 15% (n = 20) Salmonella spp. Salmonella spp. were not detected in sardines dried on racks. To conclude, sun drying of sardines on racks is an effective drying method providing a safe product for human consumption....

  19. Internet use and electronic gaming by children and adolescents with emotional and behavioural problems in Australia - results from the second Child and Adolescent Survey of Mental Health and Wellbeing.

    Science.gov (United States)

    Rikkers, Wavne; Lawrence, David; Hafekost, Jennifer; Zubrick, Stephen R

    2016-05-13

    Concerns have been raised of a potential connection between excessive online activity outside the academic realm and increased levels of psychological distress in young people. Young Minds Matter: the second Australian Child and Adolescent Survey of Mental Health and Wellbeing provides estimates of the prevalence of online activity and allows an exploration of associations between this activity, a range of mental disorders, socio-demographic characteristics and risk taking behaviour. Based on a randomized nationally representative sample, a household survey of mental health and wellbeing (Young Minds Matter) was conducted in 2013-14. Interviews were conducted with 6,310 parents and carers of 4-17 year-olds (55 % response rate), together with self-report questionnaires completed by 2,967 11-17 year-olds in these households (89 % response rate). The survey identified a range of mental disorders and emotional problems using a variety of diagnostic tools, with the self-report including questions about use of the Internet and electronic games. Five behaviours were measured related to this activity, with 'problem behaviour' being defined as exhibiting at least four out of five behaviours. Levels of Internet use (98.9 %, CI 98.5-99.3 %) and electronic gaming (85.3 %, CI 83.9-86.6 %) were high, and 3.9 % (CI 3.2-4.6 %) of young people reported problem behaviour. The proportion of girls with very high levels of psychological distress and problem behaviour (41.8 %,CI 28.8-54.9 %) was twice that for boys (19.4 %, CI 7.7-31.1 %). Those engaging with a range of risk factors reported higher prevalence of problem behaviour than others. Youth who suffered from emotional problems or high levels of psychological distress spent the most time online or playing games. Multivariate analysis showed associations with problem behaviour and having attempted suicide, experiencing high to very high levels of psychological distress, using alcohol, and living in a poorly functioning

  20. Internet use and electronic gaming by children and adolescents with emotional and behavioural problems in Australia – results from the second Child and Adolescent Survey of Mental Health and Wellbeing

    Directory of Open Access Journals (Sweden)

    Wavne Rikkers

    2016-05-01

    Full Text Available Abstract Background Concerns have been raised of a potential connection between excessive online activity outside the academic realm and increased levels of psychological distress in young people. Young Minds Matter: the second Australian Child and Adolescent Survey of Mental Health and Wellbeing provides estimates of the prevalence of online activity and allows an exploration of associations between this activity, a range of mental disorders, socio-demographic characteristics and risk taking behaviour. Methods Based on a randomized nationally representative sample, a household survey of mental health and wellbeing (Young Minds Matter was conducted in 2013-14. Interviews were conducted with 6,310 parents and carers of 4–17 year-olds (55 % response rate, together with self-report questionnaires completed by 2,967 11–17 year-olds in these households (89 % response rate. The survey identified a range of mental disorders and emotional problems using a variety of diagnostic tools, with the self-report including questions about use of the Internet and electronic games. Five behaviours were measured related to this activity, with ‘problem behaviour’ being defined as exhibiting at least four out of five behaviours. Results Levels of Internet use (98.9 %, CI 98.5–99.3 % and electronic gaming (85.3 %, CI 83.9–86.6 % were high, and 3.9 % (CI 3.2–4.6 % of young people reported problem behaviour. The proportion of girls with very high levels of psychological distress and problem behaviour (41.8 %,CI 28.8–54.9 % was twice that for boys (19.4 %, CI 7.7–31.1 %. Those engaging with a range of risk factors reported higher prevalence of problem behaviour than others. Youth who suffered from emotional problems or high levels of psychological distress spent the most time online or playing games. Multivariate analysis showed associations with problem behaviour and having attempted suicide, experiencing high to very high levels of

  1. Contextualising Multilingualism in Australia Today

    Science.gov (United States)

    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…

  2. Biofuels for Transport in Australia

    OpenAIRE

    McCormick, Kes

    2013-01-01

    In Australia, policy at the National and State levels induces and blocks the development of biofuels. There is no strong, integrated and consistent policy framework. The market for biofuels lacks momentum and confidence of investors is weak. Current capacity is not utilised. Expansion is not expected before 2015.

  3. Sharks and Rays of Australia

    African Journals Online (AJOL)

    38 descrtbed members of the family Rajidae (skates) f>till await spe- cific names. The seas off Australia extend from a tropical J(ts to cold temper- ate waters (lYer 40'S, providing a wide diversity of habitats. The authors stress the extreme richness of the Australian !-.hark and ray fauna. By comparison III southern Africa there ...

  4. Lexicography in Australia | Delbridge | Lexikos

    African Journals Online (AJOL)

    This paper describes the current setting for lexicography in Australia by reviewing the place of English since the first British settlement began, in 1788. The emergence of Australian English as the national language is traced, and its relations with the Australian Aboriginal languages touched on. The greatest change in the ...

  5. Measuring Research Impact in Australia

    Science.gov (United States)

    Gunn, Andrew; Mintrom, Michael

    2018-01-01

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

  6. Afrikaans Language Maintenance in Australia

    Science.gov (United States)

    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…

  7. Revised Distribution of Bactrocera tryoni in Eastern Australia and Effect on Possible Incursions of Mediterranean Fruit Fly: Development of Australia's Eastern Trading Block.

    Science.gov (United States)

    Dominiak, Bernard C; Mapson, Richard

    2017-12-05

    Bactrocera tryoni (Froggatt) (Diptera: Tephritidae), commonly called 'Queensland fruit fly' in Australia, and Mediterranean fruit fly (Ceratitis capitata Wiedemann) (Diptera: Tephritidae) are the two most economically important fruit fly in Australia with B. tryoni in the east and Mediterranean fruit fly in the west. The two species coexisted for several decades, but it is believed that B. tryoni displaced Mediterranean fruit fly. In southeastern Australia, this was deemed inadequate for export market access, and a large fruit fly free zone (fruit fly exclusion zone) was developed in 1996 where B. tryoni was eradicated by each state department in their portion of the zone. This zone caused an artificial restricted distribution of B. tryoni. When the fruit fly exclusion zone was withdrawn in Victoria and New South Wales in 2013, B. tryoni became endemic once again in this area and the national distribution of B. tryoni changed. For export markets, B. tryoni is now deemed endemic to all eastern Australian states, except for the Greater Sunraysia Pest-Free Area. All regulatory controls have been removed between eastern states, except for some small zones, subject to domestic market access requirements. The eastern Australian states now form a B. tryoni endemic trading group or block. All Australian states and territories maintain legislation to regulate the movement of potentially infested host fruit into their states. In particular, eastern states remain active and regulate the entry of commodities possibly infested with Mediterranean fruit fly. The combination of regulatory controls limits the chances of Mediterranean fruit fly entering eastern states, and if it did, Mediterranean fruit fly is unlikely to establish in the opposition to a well-established B. tryoni population. © The Author(s) 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. VICTORIA: A mechanistic model of radionuclide behavior in the reactor coolant system under severe accident conditions. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Heams, T J [Science Applications International Corp., Albuquerque, NM (United States); Williams, D A; Johns, N A; Mason, A [UKAEA, Winfrith, (England); Bixler, N E; Grimley, A J [Sandia National Labs., Albuquerque, NM (United States); Wheatley, C J [UKAEA, Culcheth (England); Dickson, L W [Atomic Energy of Canada Ltd., Chalk River, ON (Canada); Osborn-Lee, I [Oak Ridge National Lab., TN (United States); Domagala, P; Zawadzki, S; Rest, J [Argonne National Lab., IL (United States); Alexander, C A [Battelle, Columbus, OH (United States); Lee, R Y [Nuclear Regulatory Commission, Washington, DC (United States)

    1992-12-01

    The VICTORIA model of radionuclide behavior in the reactor coolant system (RCS) of a light water reactor during a severe accident is described. It has been developed by the USNRC to define the radionuclide phenomena and processes that must be considered in systems-level models used for integrated analyses of severe accident source terms. The VICTORIA code, based upon this model, predicts fission product release from the fuel, chemical reactions involving fission products, vapor and aerosol behavior, and fission product decay heating. Also included is a detailed description of how the model is implemented in VICTORIA, the numerical algorithms used, and the correlations and thermochemical data necessary for determining a solution. A description of the code structure, input and output, and a sample problem are provided.

  9. La construcción de legitimidad del Frente para la Victoria (1988-1991 Frente para la Victoria's construction of legitimacy (1988-1991

    Directory of Open Access Journals (Sweden)

    Pamela Sosa

    2011-06-01

    Full Text Available El trabajo aborda la construcción de legitimidad del Frente para la Victoria (FV en el escenario político de Santa Cruz desde su nacimiento en 1988 hasta llegar a la gobernación en 1991. Se identifican tres fuentes de legitimidad construidas de manera alternativa al debilitamiento de la credibilidad de los partidos políticos tradicionales: la UCR, el PJ, el PI y el MID, entre otros. En este contexto, el Frente para la Victoria desplegó sus estrategias de legitimación apelando a la unidad de lo diverso y sumando referentes individuales de todo el arco político. Por otro lado, apeló a través de sus discursos y la conformación de los elencos y organizaciones a representar la fragmentación social propia de una sociedad compuesta por capas migratorias y, por último, construyó una novedosa oferta política a-partidaria acorde a las representaciones de la crisis estatal a mediados del '80 a partir de la reivindicación de los valores de la gestión, la eficiencia, el orden, el trabajo y la gobernabilidad. Sus estrategias de legitimación muestran cómo la primera etapa de construcción de poder político del FV fue efecto de su trayectoria en la frontera de los débiles grupos sociales y políticos.O trabalho aborda a construção de legitimidade do Frente para la Victoria (FV no cenário político de Santa Cruz desde seu nascimento em 1988 até chegar ao governo em 1991. Identificam-se três fontes de legitimidade construídas de maneira alternativa ao enfraquecimento da credibilidade dos partidos políticos tradicionais: a UCR, o PJ, o PI e o MID, entre outros. Neste contexto, o Frente para la Victoria desdobrou suas estratégias de legitimação apelando à unidade do que for diverso e somando referências individuais de todo o arco político. Por outro lado, apelou, através de seus discursos e a conformação dos elencos e organizações, a representar a fragmentação social própria de uma sociedade composta por camadas migrat

  10. Influence of the Pearl River estuary and vertical mixing in Victoria Harbor on water quality in relation to eutrophication impacts in Hong Kong waters.

    Science.gov (United States)

    Yin, Kedong; Harrison, Paul J

    2007-06-01

    This study presents water quality parameters such as nutrients, phytoplankton biomass and dissolved oxygen based on 11 years of water quality data in Victoria Harbor and examined how the Pearl River estuary discharge in summer and year round sewage discharge influenced these parameters. Nutrients in Victoria Harbor were strongly influenced by both the Pearl River and sewage effluent, as indicated by the high NO(3) inputs from the Pearl River in summer and higher NH(4) and PO(4) in Victoria Harbor than both its sides. N:P ratios were low in the dry season, but increased to >16:1 in the wet season, suggesting that P is potentially the most limiting nutrient in this area during the critical period in the summer. Although there were generally high nutrients, the phytoplankton biomass was not as high as one would expect in Victoria Harbor. In fact, there were high concentrations of chl near the bottom well below the photic zone. Salinity near the bottom was lower in Victoria Harbor than at the two entrances to Victoria Harbor, suggesting strong vertical mixing within Victoria Harbor. Therefore, strong vertical mixing and horizontal advection appear to play an important role in significantly reducing eutrophication impacts in Victoria Harbor. Consequently, dissolved oxygen near the bottom was low in summer, but only occasionally dipped to 2 mgL(-1) despite the high organic loading from sewage effluent.

  11. Aprendiendo a entender. Victoria Ocampo y su descubrimiento de los Estados Unidos

    Directory of Open Access Journals (Sweden)

    Plotkin, Mariano

    2002-12-01

    Full Text Available The article analyzes the evolving relationship that Argentine intellectual and cultural entrepreneur Victoria Ocampo established with the United States. Through her trajectory the article analyzes broader topics such as the evolution of the Argentine social and intellectual élite’s project of modernization. Ocampo was at the same time a typical and a unique representative of the Argentine social élite. She was typical in the way she was educated in a cosmopolitan environment. She was unique because she occupied a central figure in the Argentine field of cultural production since the 1920 until her death in the late 1970s.

    El artículo analiza la evolución de la compleja relación que la intelectual y empresaria cultural argentina Victoria Ocampo estableció con los Estados Unidos. A través de esta trayectoria, el artículo analiza también temas mas amplios como la evolución de los proyectos modernizadores de la élite social e intelectual argentina. Ocampo era a la vez una representante típica y única de su clase social. Era típica por la manera en que fue educada en un ambiente cosmopolita. Era única por el lugar central que ocupó en el campo intelectual argentino desde la década de 1920 hasta su muerte a finales de los años 70.

  12. VIRGINIA WOOLF EN LOS TESTIMONIOS DE VICTORIA OCAMPO: TENSIONES ENTRE FEMINISMO Y COLONIALISMO

    Directory of Open Access Journals (Sweden)

    Alicia Salomone

    2006-11-01

    Full Text Available En este artículo se analizan una serie de textos ensayísticos de la escritora argentina Victoria Ocampo (1890-1979, en los que ella aborda la relación que la ligó a Virginia Woolf, su principal referente en términos literarios y feministas. Desde perspectivas teóricas postcoloniales y feministas, se hace una interpretación de los textos de Ocampo, observando los límites que la cosmovisión colonialista impone no solo a sus diálogos con Woolf, sino al despliegue de su propia escrituraThis article reviews a series of essays by the Argentine writer Victoria Ocampo (1890-1979 in which she deals with the relationship that bound her to Virginia Woolf, her main referent in literary and feminist terms. From postcolonial theoretical perspectives, an interpretation of Ocampo's texts is made, while noticing the limits that the colonialist cosmic vision imposed not only on her dialogues with Woolf but on the development of her own writing

  13. Reproductive efficiency of Thoroughbred and Standardbred horses in north-east Victoria.

    Science.gov (United States)

    Nath, L C; Anderson, G A; McKinnon, A O

    2010-05-01

    To evaluate the reproductive efficiency of horse farms in north-east Victoria and identify aspects of management to be targeted for improving reproductive efficiency. Retrospective study. Records from seven Thoroughbred (TB) and four Standardbred (STB) studs in north-east Victoria from 1990 to 2001 were reviewed; 8813 cycles in 4455 mares were analysed. TB mares were inseminated by natural mating, whereas STB mares (89%) were artificially inseminated. The overall early pregnancy rate per cycle was 68.8% for TB mares and for STB mares, 68.3%. Multiple pregnancy per cycle was more frequent in TB (8.3%) than in STB (4.6%) mares (P reproductive status within the TB than the STB mares. Pregnancy rate per cycle among stallions ranged from 48% to 79%. On-farm pregnancy rates in both breeds were higher than previously reported and likely reflect improvements in reproductive management. The disparity between breeds in the inseminations per cycle and proportion of barren mares exposed the differing structures of the two industries, and presents a target for improving the reproductive efficiency in STBs. The difference between breeds in the multiple pregnancy rate per cycle likely reflects the higher ovulation rate of TB mares. The variability in pregnancy rate per cycle between the 22 stallions was associated with differences in individual inherent fertility and the quality of stallion management.

  14. Climatic variability in combination with eutrophication drives adaptive responses in the gills of Lake Victoria cichlids.

    Science.gov (United States)

    van Rijssel, Jacco C; Hecky, Robert E; Kishe-Machumu, Mary A; Meijer, Saskia E; Pols, Johan; van Tienderen, Kaj M; Ververs, Jan D; Wanink, Jan H; Witte, Frans

    2016-12-01

    Textbook examples of adaptive radiation often show rapid morphological changes in response to environmental perturbations. East Africa's Lake Victoria, famous for its stunning adaptive radiation of cichlids, has suffered from human-induced eutrophication over the past decades. This cultural eutrophication is thought to be partly responsible for the dramatically reduced cichlid biodiversity, but climatic variability in itself might also have contributed to the eutrophication which resulted in low oxygen levels and decreased water transparency. To determine how recent environmental changes have influenced the lake and its cichlids over the past 50 years, we gathered environmental and meteorological variables and compared these with gill surface area of four cichlid species. We found that during the period of severe eutrophication and temperature increase (1980s), reduced wind speeds coincided with a reduction in oxygen levels and a decrease in both water temperature and transparency. The gill surface area in three out of the four cichlid species increased during this period which is consistent with adaptive change in response to increased hypoxia. During the 2000s, wind speeds, oxygen levels, water transparency and water temperature increased again, while cichlid gill surface area decreased. Our results imply that climatic changes and especially wind speed and direction might play a crucial role in tropical lake dynamics. The changes in Lake Victoria's water quality coincide with fluctuations in cichlid gill surface area, suggesting that these fish can respond rapidly to environmental perturbations, but also that climatic variability, together with continued eutrophication, might be detrimental to the lake's cichlid biodiversity.

  15. Re-visitando a Federica Montseny. Una lectura de La Victoria y sus lecturas

    Directory of Open Access Journals (Sweden)

    Lozano de la Pola, Ana

    2006-06-01

    Full Text Available This article wants to be a close reading of La Victoria, Federica Montseny’s novel published in 1925, in order to achieve two objectives: on the one hand, to break down the clichés that normally appear in Montseny’s work –her “revolutionary melodrama”- as a perfect example of the eternal “ethic-aesthetic” paradox and, on the other hand, to point out the capability of this kind of study to dynamize the so-called “women’s literature” in the context of the XX Century Spanish literature.Este artículo pretende hacer una lectura atenta de La Victoria, novela de Federica Montseny publicada en 1925, con dos objetivos: en primer lugar, deshacer los clichés que suelen tratar la obra de esta autora como representante de la eterna “paradoja ético-estética” que suponen sus “folletines revolucionarios” y, en segundo, señalar la capacidad que tiene el estudio de este tipo de obras para dinamizar la categoría de “literatura de mujeres” con el fin de evitar su estancamiento en el ámbito de la literatura española del s. XX.

  16. Comparison of Sterol Biomarkers for Sewage with other Measures in Victoria Harbour, B.C., Canada

    Science.gov (United States)

    Mudge, S. M.; Lintern, D. Gwyn

    1999-01-01

    A lipid biomarker survey was conducted in Victoria Harbour, Canada, to compare the distribution of sewage-derived organic matter with existing results from bacterial studies. Previous surveys [Miller (1993) Report prepared by Capital Regional District Engineering Department, Victoria, B.C. Canada and Miller et al. (1995) Report prepared by CRD Environmental Services Group and Aquatic Science Consultants Ltd., B.C., Canada] of sewage contamination in the harbour were based principally on infrequent faecal coliform counts. The use of lipid biomarkers to determine time-averaged concentrations of sewage components in sediments may be a more appropriate method for defining areas where sewage is causing environmental or human health risks. 5β-Coprostanol was measured together with other sterols, fatty acids and fatty alcohols. Generally, sewage contamination shown by these lipid biomarkers was coincident with high faecal coliform counts from previous studies. However, this survey suggests, contrary to faecal coliform counts, that Portage Inlet was a region where sewage had accumulated in the sediments, possibly due to nearby overflow facilities or tidal pumping. Although the bacterial counts were low, sewage-derived organic matter was accumulating in the slack areas. In sediments of the Gorge and West Bay there were low faecal biomarker concentrations; this was probably due to the strong tidal currents which do not allow faecal matter to settle in sediments. Faecal coliform counts, however, indicated poor water quality in these same regions but this probably reflects fresh discharges passing through this area without leading to settlement.

  17. Algal biomass and pigments along a latitudinal gradient in Victoria Land lakes, East Antarctica

    Directory of Open Access Journals (Sweden)

    Francesca Borghini

    2016-05-01

    Full Text Available It is generally accepted that Antarctic terrestrial diversity decreases as latitude increases, but latitudinal patterns of several organisms are not always as clear as expected. The Victoria Land region is rich in lakes and ponds and spans 8 degrees of latitude that encompasses gradients in factors such as solar radiation, temperature, ice cover and day length. An understanding of the links between latitudinally driven environmental and biodiversity changes is essential to the understanding of the ecology and evolution of Antarctic biota and the formulation of hypotheses about likely future changes in biodiversity. As several studies have demonstrated that photosynthetic pigments are an excellent, although underused, tool for the study of lacustrine algal communities, the aim of the present study was to investigate variations in algal biomass and biodiversity across the latitudinal gradient of Victoria Land using sedimentary pigments. We test the hypothesis that the biodiversity of freshwater environments decreases as latitude increases. On the basis of our results, we propose using the number of sedimentary pigments as a proxy for algal diversity and the sum of chlorophyll a and bacteriochlorophyll a with their degradation derivatives as an index of biomass. Overall, our data show that biomass and diversity decrease as latitude increases but local environmental conditions, in particular, natural levels of eutrophy, can affect both productivity and diversity.

  18. Integrative Governance of Environmental Water in Australia's Murray-Darling Basin: Evolving Challenges and Emerging Pathways.

    Science.gov (United States)

    Bischoff-Mattson, Zachary; Lynch, Amanda H

    2017-07-01

    Integration, a widely promoted response to the multi-scale complexities of social-environmental sustainability, is diversely and sometimes poorly conceptualized. In this paper we explore integrative governance, which we define as an iterative and contextual process for negotiating and advancing the common interest. We ground this definition in a discussion of institutional factors conditioning integrative governance of environmental water in Australia's Murray-Darling Basin. The Murray-Darling Basin is an iconic system of social-ecological complexity, evocative of large-scale conservation challenges in other developed arid river basins. Our critical assessment of integrative governance practices in that context emerges through analysis of interviews with policy participants and documents pertaining to environmental water management in the tri-state area of southwestern New South Wales, northwestern Victoria, and the South Australian Riverland. We identify four linked challenges: (i) decision support for developing socially robust environmental water management goals, (ii) resource constraints on adaptive practice, (iii) inter-state differences in participatory decision-making and devolution of authority, and (iv) representative inclusion in decision-making. Our appraisal demonstrates these as pivotal challenges for integrative governance in the common interest. We conclude by offering a perspective on the potential for supporting integrative governance through the bridging capacity of Australia's Commonwealth Environmental Water Holder.

  19. "It's just everywhere!" Children and parents discuss the marketing of sports wagering in Australia.

    Science.gov (United States)

    Pitt, Hannah; Thomas, Samantha L; Bestman, Amy; Stoneham, Melissa; Daube, Mike

    2016-10-01

    To investigate how children and adults recall the content and promotional channels for sports wagering marketing. A mixed methods study of 152 parent/child (8-16 years) dyads was conducted at AFL (Australian Football League), NRL (National Rugby League), and soccer sporting sites in New South Wales and Victoria, Australia. Questions related to the frequency of viewing AFL and NRL matches, sports wagering promotions and perceptions of the normalisation of wagering in sport. Descriptive statistics and thematic analysis were used to analyse data. Children recruited from NRL (n=75, 96.2%) and AFL (n=46, 92.0%) sites were significantly more likely to have recalled having ever seen a promotion for sports wagering as compared to children from Soccer sites (n=18, 75.0%) (ptelevision, and at stadiums. Three-quarters of children (75.0%) and the majority of adults (90.0%) perceived that sports wagering was becoming a normal part of sport. This research shows that children engaged in particular sports have high awareness of wagering marketing, particularly as seen on television or at sporting matches. Regulation should comprehensively address the placement, quantity and content of wagering marketing aligned with sport to prevent current and/or future gambling harm. © 2016 Public Health Association of Australia.

  20. Performance of 119 Brazilian children on Stroop paradigm: Victoria version Desempenho de 119 crianças brasileiras no paradigma Stroop: versão Victoria

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    Helenice Charchat-Fichman

    2009-06-01

    Full Text Available BACKGROUND: The Stroop paradigm evaluates susceptibility to interference and is sensitive to dysfunction in frontal lobes. Performance in the Stroop changes along the development. Despite its usefulness in research and clinical settings, there are few studies with Brazilian samples. OBJECTIVE: This study investigates the performance and age effect on Stroop paradigm of Brazilian children. METHOD: A sample of 119 children, aged from 7 to 10 years, was submitted to the Victoria version of Stroop. RESULTS: The pattern of results observed was similar to that observed in foreign studies with adults and children. Younger children were overall slower than older ones (positive correlation between age and naming time. Also, younger children showed more susceptible to interference than older ones (negative correlation between age and number of errors for the maximal interference condition. CONCLUSION: There was an age effect explained in terms of developmental changes in information processing velocity and attention selectivity.INTRODUÇÃO: O paradigma Stroop avalia a susceptibilidade à interferência e é sensível a disfunção nos lobos frontais. O desempenho no Stroop muda durante o desenvolvimento. Apesar de sua utilidade na pesquisa e na clínica, existem poucos estudos brasileiros. OBJETIVO: Investigar o desempenho e efeito de idade de crianças brasileiras no Stroop. MÉTODO: A versão Victoria do Stroop foi aplicada em 119 crianças (7 a 10 anos. RESULTADOS: O padrão de resultados observado é comparável a estudos estrangeiros com adultos e crianças. Crianças mais jovens foram mais lentas do que as mais velhas (correlação positiva entre idade e tempo de nomeação. Os mais jovens apresentaram maior susceptibilidade à interferência, comparados aos mais velhos (correlação negativa entre idade e número de erros para a condição de interferência máxima. CONCLUSÃO: O efeito de idade foi observado e discutido em termos de mudanças na

  1. Epidemiology of osteoarthritis in Australia.

    Science.gov (United States)

    March, Lynette M; Bagga, Hanish

    2004-03-01

    Arthritis affects around 3 million people in Australia, representing about 15% of the population. Osteoarthritis is the leading cause of pain and disability among the elderly. Osteoarthritis is the third leading cause of life-years lost due to disability. Obesity and joint injury are important potentially modifiable risk factors for the development of osteoarthritis. Obesity is also an important predictor of progression of osteoarthritis. Currently, about 19000 hip and 20000 knee replacements are performed for osteoarthritis in Australia each year. Prevalence of osteoarthritis and the need for total joint replacement surgery are likely to increase because of a combination of increasing risk factors (age, obesity, injury), increasing expectations for improved quality of life, and improved surgical and anaesthetic techniques making surgery possible for more people. Services to provide these cost-effective procedures need to be increased. Primary and secondary prevention programs aimed at reducing obesity, preventing injury and improving rehabilitation and physical activity are urgently required.

  2. Slovene migrant literature in Australia

    Directory of Open Access Journals (Sweden)

    Igor Maver

    2002-12-01

    Full Text Available This article on the literary creativity of Slovene rnigrants in Australia after the Second World War, including the most recent publications, discusses only the most artistically accomplished auth­ ors and addresses those works that have received the most enthusiastic reception by the critics and readers alike. Of course, those who are not mentioned are also important to the preservation of Slovene culture and identity among the Slovene migrants in Australia from a documentary, histori­ cal,or ethnological points of view. However, the genresfeatured here include the explicitly literary, the semi-literary fictionalized biography, the memoir and documentary fiction, and the literary journalistic text - all those fields and genres that nowadays straddle the division line between 'high' literature and so-called 'creative fiction'.

  3. Great Barrier Reef, Queensland, Australia

    Science.gov (United States)

    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.

  4. Observing urban forests in Australia

    Science.gov (United States)

    E.G. McPherson

    2009-01-01

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

  5. Prevalence of obesity and owners' perceptions of body condition in pleasure horses and ponies in south-eastern Australia.

    Science.gov (United States)

    Potter, S J; Bamford, N J; Harris, P A; Bailey, S R

    2016-11-01

    To determine the prevalence of obesity within a population of pleasure horses and ponies in Victoria, Australia, and to compare owners' perceptions of their animals' body condition with researchers' assessments. An observational study plus owner questionnaire. Ten Pony Club rallies in different regions of Victoria were attended. Information regarding 229 horses and ponies were obtained from owner questionnaires, and owners' perceptions of the current body condition of their animals were assessed using a visual analogue scale. Body condition score (BCS) was assessed by the researchers using the modified Henneke method. The prevalence of researcher-assessed obesity (BCS ≥7/9) in the total surveyed population was 23.1%. A higher prevalence of obesity was identified in Shetland ponies (71.5%) and other pony types (32.0%) compared with horse breeds (9.3%). Owners perceived their animals to be in significantly lower body condition compared with the researchers' assessments (P Owners frequently underestimated their own animal's body condition. Knowing the prevalence of obesity in this population and understanding how owners perceive the body condition of their animals may help with targeting education around preventative health care, with the aim of reducing the risk of conditions such as insulin dysregulation and laminitis. © 2016 Australian Veterinary Association.

  6. A New Method for the Fast Analysis of Trihalomethanes in Tap and Recycled Waters Using Headspace Gas Chromatography with Micro-Electron Capture Detection

    Science.gov (United States)

    Alexandrou, Lydon D.; Meehan, Barry J.; Morrison, Paul D.; Jones, Oliver A. H.

    2017-01-01

    Chemical disinfection of water supplies brings significant public health benefits by reducing microbial contamination. The process can however, result in the formation of toxic compounds through interactions between disinfectants and organic material in the source water. These new compounds are termed disinfection by-products (DBPs). The most common are the trihalomethanes (THMs) such as trichloromethane (chloroform), dichlorobromomethane, chlorodibromomethane and tribromomethane (bromoform); these are commonly reported as a single value for total trihalomethanes (TTHMs). Analysis of DBPs is commonly performed via time- and solvent-intensive sample preparation techniques such as liquid–liquid and solid phase extraction. In this study, a method using headspace gas chromatography with micro-electron capture detection was developed and applied for the analysis of THMs in drinking and recycled waters from across Melbourne (Victoria, Australia). The method allowed almost complete removal of the sample preparation step whilst maintaining trace level detection limits (>1 ppb). All drinking water samples had TTHM concentrations below the Australian regulatory limit of 250 µg/L but some were above the U.S. EPA limit of 60 µg/L. The highest TTHM concentration was 67.2 µg/L and lowest 22.9 µg/L. For recycled water, samples taken directly from treatment plants held significantly higher concentrations (153.2 µg/L TTHM) compared to samples from final use locations (4.9–9.3 µg/L). PMID:28505068

  7. A New Method for the Fast Analysis of Trihalomethanes in Tap and Recycled Waters Using Headspace Gas Chromatography with Micro-Electron Capture Detection

    Directory of Open Access Journals (Sweden)

    Lydon D. Alexandrou

    2017-05-01

    Full Text Available Chemical disinfection of water supplies brings significant public health benefits by reducing microbial contamination. The process can however, result in the formation of toxic compounds through interactions between disinfectants and organic material in the source water. These new compounds are termed disinfection by-products (DBPs. The most common are the trihalomethanes (THMs such as trichloromethane (chloroform, dichlorobromomethane, chlorodibromomethane and tribromomethane (bromoform; these are commonly reported as a single value for total trihalomethanes (TTHMs. Analysis of DBPs is commonly performed via time- and solvent-intensive sample preparation techniques such as liquid–liquid and solid phase extraction. In this study, a method using headspace gas chromatography with micro-electron capture detection was developed and applied for the analysis of THMs in drinking and recycled waters from across Melbourne (Victoria, Australia. The method allowed almost complete removal of the sample preparation step whilst maintaining trace level detection limits (>1 ppb. All drinking water samples had TTHM concentrations below the Australian regulatory limit of 250 µg/L but some were above the U.S. EPA limit of 60 µg/L. The highest TTHM concentration was 67.2 µg/L and lowest 22.9 µg/L. For recycled water, samples taken directly from treatment plants held significantly higher concentrations (153.2 µg/L TTHM compared to samples from final use locations (4.9–9.3 µg/L.

  8. A New Method for the Fast Analysis of Trihalomethanes in Tap and Recycled Waters Using Headspace Gas Chromatography with Micro-Electron Capture Detection.

    Science.gov (United States)

    Alexandrou, Lydon D; Meehan, Barry J; Morrison, Paul D; Jones, Oliver A H

    2017-05-15

    Chemical disinfection of water supplies brings significant public health benefits by reducing microbial contamination. The process can however, result in the formation of toxic compounds through interactions between disinfectants and organic material in the source water. These new compounds are termed disinfection by-products (DBPs). The most common are the trihalomethanes (THMs) such as trichloromethane (chloroform), dichlorobromomethane, chlorodibromomethane and tribromomethane (bromoform); these are commonly reported as a single value for total trihalomethanes (TTHMs). Analysis of DBPs is commonly performed via time- and solvent-intensive sample preparation techniques such as liquid-liquid and solid phase extraction. In this study, a method using headspace gas chromatography with micro-electron capture detection was developed and applied for the analysis of THMs in drinking and recycled waters from across Melbourne (Victoria, Australia). The method allowed almost complete removal of the sample preparation step whilst maintaining trace level detection limits (>1 ppb). All drinking water samples had TTHM concentrations below the Australian regulatory limit of 250 µg/L but some were above the U.S. EPA limit of 60 µg/L. The highest TTHM concentration was 67.2 µg/L and lowest 22.9 µg/L. For recycled water, samples taken directly from treatment plants held significantly higher concentrations (153.2 µg/L TTHM) compared to samples from final use locations (4.9-9.3 µg/L).

  9. Increase in nephrology advanced trainee numbers in Australia and associated reduction in clinical exposure over the past decade.

    Science.gov (United States)

    Amos, L; Toussaint, N D; Phoon, R K; Elias, T J; Levidiotis, V; Campbell, S B; Walker, A M; Harrex, C

    2013-03-01

    Advanced training in nephrology should provide broad experience in all aspects of nephrology. In Australia, the Specialist Advisory Committee in Nephrology oversees nephrology training, and recent increases in advanced trainee numbers have led to concern about dilution of training experience. No study has examined variations in clinical exposure for nephrology trainees in Australia. To assess the changes in nephrology advanced training in Australia with respect to trainee numbers and exposure to patients and procedures over the past 10 years. A retrospective study was performed by obtaining all available Royal Australasian College of Physician supervisor reports from 2000 to 2010 to determine differences in clinical exposure and procedures performed by nephrology trainees. Five hundred and forty-two reports were reviewed involving 208 nephrology trainees in Australia across 53 different training sites. In 2000, 22 trainees were undertaking a core clinical year of training. Trainee numbers have steadily risen from 33 in 2004 to 84 in 2010. The greatest increases have occurred in New South Wales, Victoria and Queensland (sixfold, threefold and fivefold increases respectively). Trainee exposure to dialysis patients has gradually decreased in the past decade. The average number per trainee per year in 2000 compared with 2010 were 66 versus 43 (P = 0.02) and 28 versus 16 (P = 0.01) for haemodialysis and peritoneal dialysis respectively. Acute kidney injury cases per trainee showed a gradual nonsignificant reduction over time and average procedural numbers per trainee decreased significantly from 2000 to 2010 with fewer temporary dialysis catheters inserted per year (39 vs 10, P nephrology advanced trainee numbers over the past decade at a more rapid rate than the growth in dialysis and transplant patient numbers. This study suggests that training experience has diminished over the past decade and supports a 3-year core clinical nephrology training programme in Australia

  10. Language in the Workplace Project and Workplace Communication for Skilled Migrants Course at Victoria University of Wellington, New Zealand

    Science.gov (United States)

    de Bres, Julia; Holmes, Janet; Joe, Angela; Marra, Meredith; Newton, Jonathan; Riddiford Nicky; Vine, Bernadette

    2009-01-01

    The School of Linguistics and Applied Language Studies (LALS) at Victoria University of Wellington conducts research and teaching in Linguistics, Applied Linguistics, Writing and Deaf Studies. It incorporates a Deaf Studies Research Unit, which undertakes research on topics relating to deaf people and their language in New Zealand, and the New…

  11. University of Victoria Genome British Columbia Proteomics Centre Partners with CPTAC | Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    University of Victoria Genome British Columbia Proteomics Centre, a leader in proteomic technology development, has partnered with the U.S. National Cancer Institute (NCI) to make targeted proteomic assays accessible to the community through NCI’s CPTAC Assay Portal (https://assays.cancer.gov).

  12. Victoria Khiterer. Jewish City or Inferno of Russian Israel? A History of the Jews in Kiev Before February 1917.

    Directory of Open Access Journals (Sweden)

    Kimberly St. Julian-Varnon

    2017-09-01

    Full Text Available Book review of Victoria Khiterer. Jewish City or Inferno of Russian Israel? A History of the Jews in Kiev Before February 1917. Academic Studies Press, 2016. Jews of Russia and Eastern Europe and Their Legacy, series editor, Maxim D. Shrayer. xx, 474 pp. Illustrations. Tables. Maps. Appendix. Bibliography. Index. $89.00, cloth.

  13. Chequered fortunes in global exports: The sociogenesis of African entrepreneurship in the Nile Perch Business at Lake Victoria, Uganda

    NARCIS (Netherlands)

    Beuving, J.J.

    2013-01-01

    This article looks at African entrepreneurship in the Nile perch export business at Lake Victoria, Uganda. Often heralded as an economic success story, this business has perhaps another tale to tell. The fishermen, traders and other small-scale entrepreneurs at the lower end of the export chain face

  14. Inter-guild differences and possible causes of the recovery of cichlid species in Lake Victoria, Tanzania

    NARCIS (Netherlands)

    Kishe-Machumu, Mary Alphonce

    2012-01-01

    Until the 1970s, the fish fauna of Lake Victoria was dominated by 500+ endemic haplochromine cichlid species in which detritivores was the dominant group followed by zooplanktivores. With the upsurge of Nile perch in the 1980s, a strong decline of haplochromines occurred. During the1990s, a

  15. Isolated teeth of Anhangueria  (Pterosauria: Pterodactyloidea) from the Lower Cretaceous of Lightning Ridge, New South Wales, Australia.

    Science.gov (United States)

    Brougham, Tom; Smith, Elizabeth T; Bell, Phil R

    2017-01-01

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

  16. Isolated teeth of Anhangueria  (Pterosauria: Pterodactyloidea from the Lower Cretaceous of Lightning Ridge, New South Wales, Australia

    Directory of Open Access Journals (Sweden)

    Tom Brougham

    2017-05-01

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

  17. Poética de la autotraducción: María Victoria Atencia

    Directory of Open Access Journals (Sweden)

    López Martínez, María Isabel

    2015-12-01

    Full Text Available Self-translation is an ancient but poorly researched practice. This article analyses an exceptional case: the reflection on self-translation as exposed in poetry. A case in point is the poem «Voz traducida», from the poetry collection De la llama en que arde (1988. Indeed, the poem selected for examination was written by M.ª Victoria Atencia (Málaga, 1931, an expert both in writing poetry and in translating literature. Her book of poems also contains an original text, «Rosas», in Galician, and its corresponding Spanish translation. Both translation and reflection are complementary in her compositions. These poetic creations attest to the fact that artfulness works as a depiction of the next creation. Furthermore, this study will deeply explore the poet’s most important literary thoughts.La autotraducción es una práctica antigua, pero poco estudiada. El presente artículo analiza un caso excepcional: la reflexión sobre la autotraducción expuesta en la lírica. Para ello, se analiza el poema de M.ª Victoria Atencia «Voz traducida», perteneciente al libro titulado De la llama en que arde (1988. Es un ejemplo de que la tarea de traducir funciona como un motivo que origina una nueva creación. Además, permite que el lector conozca facetas importantes del pensamiento literario de la escritora. M.ª Victoria Atencia, además de poeta, es una experta traductora. El libro contiene también dos versiones del poema «Rosas», en gallego y en español, pruebas de la dimensión práctica de los planteamientos teóricos de la autora y de su coherencia estética. Ambas facetas, la traducción y la reflexión, son complementarias en la obra de la autora.

  18. Characteristics of potential gasifier fuels in selected regions of the Lake Victoria Basin

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    Geoffrey O. Mosiori

    2015-05-01

    Full Text Available All countries in the Lake Victoria Basin depend mostly on hydroelectric power for the provision of energy. Gasification technology has a high potential for reducing biomass energy consumption whilst increasing access to modern energy services. The key aspect for the failure of gasification operations in the Lake Victoria Basin is inadequate adaptation of gasification equipment to fuel characteristics, lack of fuel specification and inappropriate material choice. We therefore investigated the thermo-chemical characterisation of six biomass fuels, namely Pinus caribaea, Calitris robusta, Cupressus lusitanica, Eucalyptus grandis, Pinus patula and sugarcane bagasse from selected regions of the Lake Victoria Basin. Ultimate analysis was done using a Flash 2000 elemental analyser. Moisture content, ash content and volatile matter were determined in oven and muffle furnaces while heating values were determined using a Gallenkamp calorimeter. The mean percentage levels obtained indicate that all six biomass fuels had a mean range for nitrogen of 0.07±0.2–0.25±0.07%, for carbon of 40.45±0.61–48.88±0.29%, for hydrogen of 4.32±0.13–5.59±0.18% and for oxygen of 43.41±1.58–51.1±0.64%. Moisture content ranged between 25.74±1.54% and 56.69±0.52%, ash content between 0.38±0.02% and 2.94±0.14%, volatile matter between 74.68±0.49% and 82.71±0.19% and fixed carbon between 14.35±0.33% and 24.74±0.27%. Heating values ranged between 16.95±0.10 MJ/kg and 19.48±0.42 MJ/kg. The results suggest that all six biomass fuels are potential biomass gasification materials.

  19. Extent and drainage status of organic soils in the Lake Victoria catchment

    Science.gov (United States)

    Barthelmes, Reni; Barthelmes, Alexandra; Joosten, Hans

    2016-04-01

    When considering peatlands and organic soils in the tropics, the huge areas in SE Asia prevail in public and scientific perception, whereas Africa has largely been out of focus. However, East Africa contains large areas of organic soils as well. They basically occur in the high altitudes of the uplifted flanks of the East African Rift System, isolated volcanoes and the Ethiopian highlands, in the Zambezian floodplains (e.g. Zambia), and in coastal environments (e.g. Mozambique and Madagascar). We used a mapping approach that integrates old field data and maps, specialized landscape and peatland-related knowledge, and modern RS and GIS techniques to elaborate a comprehensive and rather reliable overview of organic soils (incl. peatlands) in the Lake Victoria catchment. Maps at a scale of 1:25,000 have been prepared for Burundi, Kenya, Rwanda, Tanzania and Uganda. The land use intensity has been estimated for all organic soil areas based on satellite and aerial imagery. Feeding the Nile River, sustaining a fast growing and widely poor population and already facing climatic changes, organic soils of the Lake Victoria neighbouring countries are partially under heavy threat. We mapped 10,645 km2 of organic soils for the entire area of which 8,860 km2 (83.2%) seem to be in near natural condition. We assume slightly drainage and low degradation for 564 km2 (5.3%) and intensive drainage and heavy degradation for 1,222 km2 (11.5%). Degradation hotspot is Burundi with 522 km2 (79.5%) of heavily drained and degrading organic soils. This area assessment has been quite conservative to not overestimate the extent of organic soils. A reserve of 5-7,000 km2 of wetlands in the Lake Victoria catchment may include peatlands too, which needs to be confirmed in field surveys. Considering the key role of peatlands and organic soils for water provision and regulation and their rapid degradation due to drainage and inappropriate use, this inventory might be a step towards organic soil

  20. Temperature and hydrologic variability of Lake Victoria, East Africa since the Late Pleistocene

    Science.gov (United States)

    Berke, M. A.; Johnson, T. C.; Werne, J. P.; Schouten, S.; Sinninghe Damste, J. S.

    2010-12-01

    Recent organic geochemical advances have facilitated the comparison between continental temperature change and hydrologic variability. TEX86, a proxy based on the lipids of aquatic Crenarchaeota that show a positive correlation with growth temperature, was used to reconstruct surface water temperatures from Lake Victoria, East Africa during the latest Pleistocene-Holocene. Hydrologic conditions were interpreted using paleoecological implications of shifting pollen and diatom assemblages found in the lake (Kendall, 1969; Stager et al., 2003) and will be compared with future compound specific δ13C data from terrestrial biomarkers in order to determine the patterns of rainfall and aridity in this region. Initial comparisons of climatic changes seen in temperature and hydrologic records appear to show consistency between warm/wet intervals and cool/dry intervals that is often assumed, but more rarely shown, in tropical Africa. Lake Victoria temperatures show a steady warming beginning 16 cal ka, with a pause around the Younger Dryas, dominated by arid conditions and strong savannah grassland development during this interval. There is continued warming to a sustained thermal maximum for this portion of the record at ~10.5-8.5 ka, which generally coincides with the beginning of the Holocene Hypsithermal, an interval of elevated temperatures and precipitation throughout much of tropical Africa. This thermal maximum occurs during the most humid interval of this record (~9.5-8.3 ka), shown by an increase of humid forest pollen and high diatom abundance (due to increased water column mixing and nutrient runoff). Temperatures abruptly cool ~1.5°C in <800 years while precipitation becomes somewhat more seasonally restricted, coinciding with an abrupt drop in inferred P:E ratio and reduction in wind-driven mixing. The record then shows a general cooling, reaching a Holocene thermal minimum of ~18.4°C at ~4.5 ka, contrary to other East African continental and marine

  1. Variations in first-time caesarean birth between Eastern African immigrants and Australian-born women in public care: A population-based investigation in Victoria.

    Science.gov (United States)

    Belihu, Fetene B; Small, Rhonda; Davey, Mary-Ann

    2017-06-01

    Caesarean section (CS) rates are known to vary by country, migration status and social group. However, little population-based, confounder adjusted evidence exists on caesarean rate for African immigrants in Australia. To investigate disparities in first-time caesarean, mainly unplanned caesarean in labour for women born in Eritrea, Ethiopia, Somalia and Sudan relative to Australian-born women in public care. A population-based study of 237 943 Australian and 4057 Eastern African singleton births between 1999 and 2007, was conducted using Victorian Perinatal Data Collection. Descriptive and multivariable logistic regression analysis by parity, adjusting for confounders selected a priori, was performed for first-time unplanned caesarean in labour and overall caesarean. Primiparae born in each of the Eastern African countries had elevated odds of unplanned caesarean in labour: Eritrea adjusted odds ratio (ORadj ) 2.04 95% CI (1.41, 2.97), Ethiopia ORadj 2.08 95% CI (1.62, 2.68), Somalia ORadj 1.62 95% CI (1.25, 2.10) and Sudan ORadj 1.39 95% CI (1.03, 1.87). Similarly, multiparae from Eastern African countries had elevated odds of unplanned caesarean in labour: Eritrea ORadj 2.13 95%CI(1.15, 3.97), Ethiopia ORadj 2.05 95% CI (1.38, 3.03), Somalia ORadj 2.16 95% CI (1.69, 2.77) and Sudan ORadj 1.81 95% CI (1.32, 2.49). The odds of any first-time caesarean (planned or unplanned) were elevated for primiparae born in all countries except Sudan and for multiparae born in Ethiopia and Somalia. We observed substantial variations in a first-time CS between Eastern African and Australian-born women in Victoria, Australia. However, these disparities were unexplained by socio-demographic and clinical risks, suggesting the potential importance of other factors such as communication difficulties, support systems for immigrant pregnant women and possible differences in care. © 2016 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  2. Roebuck Bay and the Town of Broome, Western Australia, Australia

    Science.gov (United States)

    1992-01-01

    Roebuck Bay (18.0S, 122.0E) is a prominent bay on the arid northwest coast of Western Australia and the town of Broome is one of the few prominent towns along this very sparsley settled coast. The large gray area extending back from the shoreline of the bay is the Roebuck Plains slowly being filled with sediment by local streams draining the Great Sandy Desert. The irregular bare patches on the desert to the south are burn scars from brush fires.

  3. Palliative care services for Indian migrants in Australia: Experiences of the family of terminally Ill patients

    Directory of Open Access Journals (Sweden)

    Sujatha Shanmugasundaram

    2009-01-01

    Full Text Available Background: The way that health care systems in developing countries like India care for dying patients, has an impact on the expectations of such care for those who migrate to other countries faces. At the end of life, cultural issues may impact on the quality of life remaining and for that reason, it is important that particular cultural practices are understood. This paper describes a study that investigated the cultural issues of access to palliative care services for Indian migrants in Australia. Purpose of the Study: To investigate the experiences of the family members of terminally ill Indian migrants in Victoria, Australia. Objective of the Study: To explore the issues related to accessing palliative care services for Indian migrants; to identify the effectiveness of palliative care in supporting the patient and family and to recommend strategies for improving this care. Materials and Methods: A qualitative descriptive design was utilized. Up to 6 family members were selected for in-depth interviews in understanding cultural issues related to the palliative care services for a family member. Results: Analysis of the interviews revealed that families of Indian patients experience difficulties whilst receiving palliative care services, which fell into three main categories: Indian support systems, cultural issues, and caring experiences. Although each of these issues had a direct influence on the experience of terminal care that their family member received, cultural issues and support systems also influenced the caring experiences. Conclusion: Despite the successful implementation of palliative care services across Australia, there are still problems in accessing and receiving the services among minority and disadvantaged groups like various cultural groups.

  4. LAKE VICTORIA AND THE COMMON PROPERTY DEBATE: IS THE TRAGEDY OF THE COMMONS A THREAT TO ITS FUTURE?

    Directory of Open Access Journals (Sweden)

    Erick Ochieng OGELLO

    2013-12-01

    Full Text Available Lake Victoria is the largest among the African Great Lakes in East African region that are believed to have both dynamic and fragile aquatic ecosystems. Within two decades, the lake has experienced extensive resource exploitation leading to constrained productivity and drastic decline of native biodiversity. Intensive non-selective fishing, catchment vegetation degradation, industrial and agricultural pollution, the introduction of exotic species and uneven patchwork of governmental laws are some of the reasons for the current ecological woes facing Lake Victoria. This paper intends to stimulate recognition of Lake Victoria and its catchment as a lived Com­mons, to be shared, protected, managed and enjoyed by all who live around it. The paper compares the original biodiversity status of the lake with the current status and discusses the role of unlimited access as a function of the loss of the Lake’s biological wealth. The Lake’s water resource base, fishery, wetlands and other aquatic resources have been exhaustively discussed. In this review, we uphold the Hardin’s school of thought that freedom of the commoners causes resource overuse leading to poverty. Therefore, limiting freedom could be essential. However, there is need for provision of alternative means of survival since people with no choices would continue over-exploiting ecosystems even under limited access. The Lake Victoria basin commons should be protected by strict legal and clear political frame­work based on public trust doctrine, reinforced in law that the Lake is vital for the survival of people, plants and animals living on or near it and therefore must be protected for the common good. The political jurisdictions should consider governing the Lake basin as one integrated watershed. It is our fervent hope that bordering communities will secure grass root movements to protect and nurture Lake Victoria and its environs for the benefit of the present and future

  5. The impact of point of care testing on diabetes services along Victoria's Mallee Track: results of a community-based diabetes risk assessment and management program.

    Science.gov (United States)

    Shephard, Mark D S; Mazzachi, Beryl C; Shephard, Anne K; McLaughlin, Kristin J; Denner, Bernard; Barnes, Glennis

    2005-01-01

    In the State of Victoria in Australia, diabetes is considered one of the top 10 health problems for people living in the rural Mallee Track region (which is centred on the town of Ouyen and extends west to the border with South Australia). A project entitled 'Diabetes Management Along the Mallee Track' was conducted through a Rural Chronic Disease Initiative (RCDI) program grant from the Australian Government's Department of Health and Ageing, Canberra, with the aim of improving the delivery of diabetes services in this region. The project's aims were achieved through the implementation of a community risk assessment program and the establishment of an integrated, multidisciplinary 'one-stop' service for the management of people with diabetes. The use of on-site point-of-care (POC) pathology testing equipment was the key component of both arms of the project. Community risk assessment sessions were held in seven towns across the Mallee Track region using a local settings approach. Risk assessment included POC pathology testing for glucose and lipids, as well as blood pressure, age, personal and family history of diabetes, smoking status, and self-assessed weight and level of exercise. The multidisciplinary 'one-stop' service for the management of people with diabetes involved having a single appointment with their local GP, during which time they met the local diabetes educator and podiatrist as well as the GP, and on-site POC testing (POCT) performed for haemoglobin A1c (HbA1c), urine albumin : creatinine ratio (ACR), lipids and glucose. A written survey was conducted among patients with diabetes, local GPs and local health professionals to assess the level of satisfaction with the project and the use of POCT, and to assist policy development for the future planning and development of diabetes services along the Mallee Track region. Risk assessment: 320 adults were assessed for their risk of diabetes during community sessions (representing approximately 20% of the

  6. Seismicity and arrival-time residuals from the Victoria Earthquake of June 9, 1980

    Energy Technology Data Exchange (ETDEWEB)

    Wong, V.; Frez, J.

    1981-01-01

    Hypocenter distribution in space and time of the aftershock activity from the Victoria Earthquake of June 9, 1980 was studied. It was concluded that the main event excited aftershocks in several pre-existing nests at the northwest end of the Cerro Prieto Fault, but no significant activity occurred at the immediate neighborhood of the main event. The depth of the aftershocks increases with the distance from the northwest end of the fault and this feature might be related with the higher temperatures and the spreading center located between the ends of the Imperial and Cerro Prieto Faults. The significance of the arrival-times residuals for local and regional stations is discussed both for P and S-waves and the importance of obtaining station corrections is emphasized. The non-uniqueness in determining a structure which minimizes the residuals is illustrated. Two different structures which satisfy the local data are presented.

  7. Suffering by comparison: Twitter users' reactions to the Victoria's Secret Fashion Show.

    Science.gov (United States)

    Chrisler, Joan C; Fung, Kaitlin T; Lopez, Alexandra M; Gorman, Jennifer A

    2013-09-01

    Social comparison theory suggests that evaluating the self in comparison with others (e.g., peers, celebrities, models) can influence body image. Experimental studies that have tested effects of viewing idealized images in the media often show that women feel worse about themselves after seeing images that illustrate the beauty ideal. Twitter presents a naturally occurring opportunity to study viewers' reactions. An analysis was conducted of 977 tweets sent immediately before and during the 2011 Victoria's Secret Fashion Show that reference the show. Although the majority were idiosyncratic remarks, many tweets contain evidence of upward social comparisons to the fashion models. There were tweets about body image, eating disorders, weight, desires for food or alcohol, and thoughts about self-harm. The results support social comparison theory, and suggest that vulnerable viewers could experience negative affect, or even engage in harmful behaviors, during or after viewing the show or others like it. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Fine resolution AMS {sup 14}C chronology for Lunette-Lake sediment sequences, Lake Bolac, Victoria

    Energy Technology Data Exchange (ETDEWEB)

    Cook, E. [Monash University, Clayton, VIC (Australia). Centre for Palynology and Palaeoecology, Department of Geography and Environmental Science

    1998-12-31

    This study aims to provide a fine-resolution chronology for lake sediment records from Lakes Bolac and Turangmoroke, located within the drier part of the Western Plains, Victoria. These lakes are expected to be sensitive to subtle climate and vegetation variability and have long been recognised as archaeologically rich, bearing stone tools, hearth and other cultural materials dated to the late Pleistocene (Horton, 1984; former Victorian Aboriginal Survey, unpublished data). Fine-resolution chronological control has rarely been attempted in this sedimentary and (semi-arid) climatic context owing to the paucity of material available for conventional {sup 14}C dating. However, pollen and microscopic charcoal in the lake sediments at Bolac and Turangmoroke are suitable for AMS age determination with the most important sedimentary section well within the range of {sup 14}C making them ideal records for such a study. Recent dating results, which have substantially increased chronostratigraphic interpretation of concurrent palaeoecological and sedimentological work in progress, are presented

  9. PREDICTION OF THE LIKELIHOOD OF HOUSEHOLDS FOOD SECURITY IN THE LAKE VICTORIA REGION OF KENYA

    Directory of Open Access Journals (Sweden)

    Peter Nyamuhanga Mwita

    2011-06-01

    Full Text Available This paper considers the modeling and prediction of  households food security status using a sample of households in the  Lake Victoria region of Kenya. A priori expected food security  factors and their measurements are given. A binary logistic regression model  derived was fitted to thirteen priori expected factors. Analysis of the marginal effects revealed that effecting the use of the seven significant determinants: farmland size, per capita aggregate production, household size, gender of household head, use of fertilizer, use of pesticide/herbicide and education of household head,  increase the likelihood of a household being food secure. Finally, interpretations  of   predicted conditional probabilities, following improvement of significant determinants,  are given.

  10. La legobiografía de Victoria Ocampo: evocaciones de una lectora (des)autorizada

    OpenAIRE

    Vélez, Irma

    2012-01-01

    Pero no conseguiré hacer nada en el campo de la novela. Tengo que escribir à batons rompus, cuando se me antoje. Jamás podré crear un personaje. Lo llevaría a la rastra, y eso no sirve. Y todos mis personajes serían “yo” disfrazada. Perfectamente insoportable. ¿Cómo demonios puede uno deshacerse de su “yo” ?(Fragmento de Carta a Delfina Bunge, Autobiografía II, p. 85)En 1910, Victoria Ocampo cumple 20 años, apenas dos años después que en Santiago se auspiciara la sede del Primer Congreso Cien...

  11. La legobiografía de Victoria Ocampo: evocaciones de una lectora (desautorizada

    Directory of Open Access Journals (Sweden)

    Irma Vélez

    2006-07-01

    Full Text Available Pero no conseguiré hacer nada en el campo de la novela. Tengo que escribir à batons rompus, cuando se me antoje. Jamás podré crear un personaje. Lo llevaría a la rastra, y eso no sirve. Y todos mis personajes serían “yo” disfrazada. Perfectamente insoportable. ¿Cómo demonios puede uno deshacerse de su “yo” ?(Fragmento de Carta a Delfina Bunge, Autobiografía II, p. 85En 1910, Victoria Ocampo cumple 20 años, apenas dos años después que en Santiago se auspiciara la sede del Primer Congreso Cien...

  12. Coupled human and natural system dynamics as key to the sustainability of Lake Victoria's ecosystem services

    Directory of Open Access Journals (Sweden)

    Andrea S. Downing

    2014-12-01

    Full Text Available East Africa's Lake Victoria provides resources and services to millions of people on the lake's shores and abroad. In particular, the lake's fisheries are an important source of protein, employment, and international economic connections for the whole region. Nonetheless, stock dynamics are poorly understood and currently unpredictable. Furthermore, fishery dynamics are intricately connected to other supporting services of the lake as well as to lakeshore societies and economies. Much research has been carried out piecemeal on different aspects of Lake Victoria's system; e.g., societies, biodiversity, fisheries, and eutrophication. However, to disentangle drivers and dynamics of change in this complex system, we need to put these pieces together and analyze the system as a whole. We did so by first building a qualitative model of the lake's social-ecological system. We then investigated the model system through a qualitative loop analysis, and finally examined effects of changes on the system state and structure. The model and its contextual analysis allowed us to investigate system-wide chain reactions resulting from disturbances. Importantly, we built a tool that can be used to analyze the cascading effects of management options and establish the requirements for their success. We found that high connectedness of the system at the exploitation level, through fisheries having multiple target stocks, can increase the stocks' vulnerability to exploitation but reduce society's vulnerability to variability in individual stocks. We describe how there are multiple pathways to any change in the system, which makes it difficult to identify the root cause of changes but also broadens the management toolkit. Also, we illustrate how nutrient enrichment is not a self-regulating process, and that explicit management is necessary to halt or reverse eutrophication. This model is simple and usable to assess system-wide effects of management policies, and can

  13. Simulation of Lake Victoria Circulation Patterns Using the Regional Ocean Modeling System (ROMS).

    Science.gov (United States)

    Nyamweya, Chrispine; Desjardins, Christopher; Sigurdsson, Sven; Tomasson, Tumi; Taabu-Munyaho, Anthony; Sitoki, Lewis; Stefansson, Gunnar

    2016-01-01

    Lake Victoria provides important ecosystem services including transport, water for domestic and industrial uses and fisheries to about 33 million inhabitants in three East African countries. The lake plays an important role in modulating regional climate. Its thermodynamics and hydrodynamics are also influenced by prevailing climatic and weather conditions on diel, seasonal and annual scales. However, information on water temperature and circulation in the lake is limited in space and time. We use a Regional Oceanographic Model System (ROMS) to simulate these processes from 1st January 2000 to 31st December 2014. The model is based on real bathymetry, river runoff and atmospheric forcing data using the bulk flux algorithm. Simulations show that the water column exhibits annual cycles of thermo-stratification (September-May) and mixing (June-August). Surface water currents take different patterns ranging from a lake-wide northward flow to gyres that vary in size and number. An under flow exists that leads to the formation of upwelling and downwelling regions. Current velocities are highest at the center of the lake and on the western inshore waters indicating enhanced water circulation in those areas. However, there is little exchange of water between the major gulfs (especially Nyanza) and the open lake, a factor that could be responsible for the different water quality reported in those regions. Findings of the present study enhance understanding of the physical processes (temperature and currents) that have an effect on diel, seasonal, and annual variations in stratification, vertical mixing, inshore-offshore exchanges and fluxes of nutrients that ultimately influence the biotic distribution and trophic structure. For instance information on areas/timing of upwelling and vertical mixing obtained from this study will help predict locations/seasons of high primary production and ultimately fisheries productivity in Lake Victoria.

  14. Benthic macroinvertebrate community structure in Napoleon Gulf, Lake Victoria: effects of cage aquaculture in eutrophic lake.

    Science.gov (United States)

    Egessa, Robert; Pabire, Gandhi Willy; Ocaya, Henry

    2018-02-02

    An investigation was conducted on the macro-benthic fauna of the Napoleon Gulf in the northern part of Lake Victoria from March 2011 to December 2016 at the cage fish farm. The aim was to examine the likely impact of cage aquaculture on macro-benthic invertebrates. Cage aquaculture is now a common practice on Lake Victoria yet little is known about its long-term effect on macro-benthic faunal assemblages. Temporal variation indicated a general decline in annual faunal density at the farm area with corresponding stability at upstream (control) and downstream sites. Arthropods remained numerically dominant at the control and downstream sites. The percentage abundance of EPT (Ephemeroptera, Plecoptera, and Trichoptera) and Malacostraca was highest at the upstream and lowest at the farm area. The farm area which initially was dominated by molluscs became dominated by arthropods after 3 years. The decrease in density of molluscs at the farm area was attributed to the general decrease in density of two species: Bellamya unicolor (Gastropoda) and Corbicula africana (Bivalvia). These two species were initially abundant but showed decline within the farm area with corresponding stability at the upstream and downstream areas. Oligochaete annelids were more abundant within the farm area than at the upstream and downstream sites. These findings suggested that molluscs offered better prediction of the impact of cages on the environment than arthropods. Besides that, in a community dominated by pollution-tolerant organisms, the impact of aquaculture may not be immediate especially when organic loading from aquaculture is moderate.

  15. Perceptions about interventions to control schistosomiasis among the Lake Victoria island communities of Koome, Uganda.

    Directory of Open Access Journals (Sweden)

    Richard E Sanya

    2017-10-01

    Full Text Available Praziquantel-based mass treatment is the main approach to controlling schistosomiasis mansoni in endemic areas. Interventions such as provision and use of safe water, minimising contact with infested water, disposal of stool in latrines and snail control provide key avenues to break the transmission cycle and can sustain the benefits of mass treatment in the long term. Efforts are also being made to develop a schistosomiasis vaccine which, if effective, might reduce the incidence of re-infection after treatment. However, any interventions deployed need to be acceptable to, and sustainable by, the target communities.In this qualitative study, we investigated the perceptions of six Lake Victoria island communities of Koome, Uganda, about interventions to control Schistosoma mansoni infection and their willingness to participate in Schistosoma vaccine trials. Thirty-two in-depth interviews, 12 key informant interviews and 10 focus group discussions were conducted. Data were analysed using a thematic content approach.Intestinal schistosomiasis was not regarded as a serious health problem because a mass treatment programme is in place. However, the communities lack safe water sources and latrines. Mass treatment with praziquantel, safe water supplies and use of toilets were deemed the most acceptable interventions by the participants. The communities are willing to participate in Schistosoma vaccine trials.Knowledge of a community's perception about interventions to control schistosomiasis can be valuable to policy makers and programme implementers intending to set up interventions co-managed by the community members. In this study, the views of the Lake Victoria island communities of Koome are presented. This study also provides data to guide further work on alternative interventions such as Schistosoma vaccine trials in these communities.

  16. Tsetse fly (G. f. fuscipes distribution in the Lake Victoria basin of Uganda.

    Directory of Open Access Journals (Sweden)

    Mugenyi Albert

    2015-04-01

    Full Text Available Tsetse flies transmit trypanosomes, the causative agent of human and animal African trypanosomiasis. The tsetse vector is extensively distributed across sub-Saharan Africa. Trypanosomiasis maintenance is determined by the interrelationship of three elements: vertebrate host, parasite and the vector responsible for transmission. Mapping the distribution and abundance of tsetse flies assists in predicting trypanosomiasis distributions and developing rational strategies for disease and vector control. Given scarce resources to carry out regular full scale field tsetse surveys to up-date existing tsetse maps, there is a need to devise inexpensive means for regularly obtaining dependable area-wide tsetse data to guide control activities. In this study we used spatial epidemiological modelling techniques (logistic regression involving 5000 field-based tsetse-data (G. f. fuscipes points over an area of 40,000 km2, with satellite-derived environmental surrogates composed of precipitation, temperature, land cover, normalised difference vegetation index (NDVI and elevation at the sub-national level. We used these extensive tsetse data to analyse the relationships between presence of tsetse (G. f. fuscipes and environmental variables. The strength of the results was enhanced through the application of a spatial autologistic regression model (SARM. Using the SARM we showed that the probability of tsetse presence increased with proportion of forest cover and riverine vegetation. The key outputs are a predictive tsetse distribution map for the Lake Victoria basin of Uganda and an improved understanding of the association between tsetse presence and environmental variables. The predicted spatial distribution of tsetse in the Lake Victoria basin of Uganda will provide significant new information to assist with the spatial targeting of tsetse and trypanosomiasis control.

  17. Tsetse fly (G. f. fuscipes) distribution in the Lake Victoria basin of Uganda.

    Science.gov (United States)

    Albert, Mugenyi; Wardrop, Nicola A; Atkinson, Peter M; Torr, Steve J; Welburn, Susan C

    2015-04-01

    Tsetse flies transmit trypanosomes, the causative agent of human and animal African trypanosomiasis. The tsetse vector is extensively distributed across sub-Saharan Africa. Trypanosomiasis maintenance is determined by the interrelationship of three elements: vertebrate host, parasite and the vector responsible for transmission. Mapping the distribution and abundance of tsetse flies assists in predicting trypanosomiasis distributions and developing rational strategies for disease and vector control. Given scarce resources to carry out regular full scale field tsetse surveys to up-date existing tsetse maps, there is a need to devise inexpensive means for regularly obtaining dependable area-wide tsetse data to guide control activities. In this study we used spatial epidemiological modelling techniques (logistic regression) involving 5000 field-based tsetse-data (G. f. fuscipes) points over an area of 40,000 km2, with satellite-derived environmental surrogates composed of precipitation, temperature, land cover, normalised difference vegetation index (NDVI) and elevation at the sub-national level. We used these extensive tsetse data to analyse the relationships between presence of tsetse (G. f. fuscipes) and environmental variables. The strength of the results was enhanced through the application of a spatial autologistic regression model (SARM). Using the SARM we showed that the probability of tsetse presence increased with proportion of forest cover and riverine vegetation. The key outputs are a predictive tsetse distribution map for the Lake Victoria basin of Uganda and an improved understanding of the association between tsetse presence and environmental variables. The predicted spatial distribution of tsetse in the Lake Victoria basin of Uganda will provide significant new information to assist with the spatial targeting of tsetse and trypanosomiasis control.

  18. A tephra chronostratigraphic framework for the Frontier Mountain blue-ice field (northern Victoria Land, Antarctica)

    Science.gov (United States)

    Curzio, Pietro; Folco, Luigi; Ada Laurenzi, Marinella; Mellini, Marcello; Zeoli, Antonio

    2008-03-01

    Englacial tephra provide chronostratigraphic markers in the Antarctic ice sheets. Structural, mineralogical, geochemical and geochronological data on selected samples allowed the reconstruction of a chronostratigraphic framework for the Frontier Mountain blue-ice field—an important meteorite trap on the southeastern flank of Talos Dome in northern Victoria Land. The stratigraphic thickness of the blue-ice succession is ˜1150 m. The 40Ar- 39Ar age of one layer close to the stratigraphic bottom of the ice succession is 100±5 ka and constrains the maximum age of the bulk of Frontier Mountain blue ice. The 49±11 ka age of a second layer at a depth of ˜950 m in the stratigraphic succession indicates that >90% of the ice is younger than this value. These ages agree well with the terrestrial ages of meteorites found on the blue ice (up to 140±30 ka), suggesting a mechanism of exhumation of meteorites by ablation after englacial transport. Particle size (up to several tens of microns) and the alkaline compositional character of 22 layers allow correlation with source volcanoes within the Cenozoic magmatism associated with the West Antarctic Rift System. The proximal Mount Melbourne, Mount Rittman and The Pleiades (within a radius of ˜250 km) are the best candidate source volcanoes. The reconstructed chronostratigraphic framework thus lays the foundations for a detailed investigation of ˜100 ka of explosive volcanism in northern Victoria Land. Furthermore, in light of the ongoing ice core drilling project at Talos Dome, the Frontier Mountain ice succession may become important for establishing regional correlations, for sampling and dating key tephra layers, and for selecting ice successions for high-resolution studies of past atmospheric chemistry and fallout.

  19. Biological Diversity and Resilience: Lessons from the Recovery of Cichlid Species in Lake Victoria

    Directory of Open Access Journals (Sweden)

    Alex O. Awiti

    2011-03-01

    Full Text Available A fundamental feature of the Anthropocene is the inexorable erosion of the self-repairing capacity or adaptive renewal of natural systems because of natural perturbation, exploitation, or management failure. The concept of resilience offers a systematic framework for understanding the dynamics and variables that govern response dynamics of ecosystems. Resilience of haplochromine cichlids is assessed using limnological and biodiversity changes in Lake Victoria, the world's second largest freshwater lake, over the last five decades. The review explores the resurgence of the haplochromine cichlids using Holling's adaptive renewal cycle and attempts to illustrate how resilience-based management approaches might learn from an inadvertent management experiment. The introduction in the 1980s of the Nile perch (Lates niloticus, a fecund and voracious predator of the endemic phytoplankton feeding haplochromine cichlids, anthropogenic eutrophication, and deep water hypoxia have combined in a synergistic way to increase the vulnerability of the lake ecosystem to perturbations that were hitherto absorbed. However, the upsurge in commercial Nile perch fishing appears to be enabling the resurgence of the haplochromine cichlids. The resurgence of haplochromine cichlids is characterized by phenotypic plasticity, ecological and life history traits and demonstrates the critical role of response diversity in the maintenance of systems resilience. Resilience of the haplochromine cichlids resides in the requisite functional response diversity and habitat diversity that provide the resources for renewal and regeneration. This paper concludes that management of Nile perch fisheries and control of nutrient loading into Lake Victoria could halt or reverse eutrophication, hence offer the best promise for a diverse, productive, and resilient social-ecological system.

  20. Australia.

    Science.gov (United States)

    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. Australia.

    Science.gov (United States)

    Happel, Sue

    Designed for intermediate grade students, this 4-week unit contains 11 lessons on Australian culture and geography. Topics covered are: the map, history, geography, climate, economy, people, education, religion, recreation, government, cities, transportation, communication, wildlife, and plantlife. Each lesson includes text and questions on the…

  2. Australia

    Science.gov (United States)

    Belton, Suzanne

    2017-01-01

    Abstract This article adopts a human rights lens to consider Australian law and practice regarding elective abortion. As such, it considers Australian laws within the context of the right to equality, right to privacy, right to health, and right to life. After setting out the human rights framework and noting the connected nature of many of the rights (and their corresponding violations), the article shifts its focus to analyzing Australian law and practice within the framework of these rights. It considers the importance of decriminalizing abortion and regulating it as a standard medical procedure. It discusses the need to remove legal and practical restrictions on access to abortion, including financial obstacles and anti-abortion protestors. Further, it comments on the importance of facilitating access; for example, by keeping accurate health data, securing continuity of health care, increasing the availability of medical abortion, and ensuring appropriate care is provided to the most marginalized and vulnerable women. PMID:28630553

  3. Was there a Skills Shortage in Australia?

    OpenAIRE

    Junankar, P.N. (Raja)

    2009-01-01

    The paper analyses the problem of a "skills shortage" in Australia. It begins with an analysis of the operation of a labour market in terms of stocks and flows of labour services and human capital acquisition. It discusses the definition of a skills shortage, why it persists, and then looks at evidence from Australia, in particular, the resource rich states of Queensland and Western Australia over the past decade. It discusses possible employer responses to a skills shortage. Finally, it disc...

  4. Tradução para o Português de Queen Victoria in Her Letters and Journals de Christopher Hibbert

    OpenAIRE

    Monteiro, Caroline Feital

    2014-01-01

    A presente dissertação de mestrado tem como um dos objetivos produzir a tradução para o português de quatro seções da obra Queen Victoria in her letters and journals/ A Rainha Victoria em suas cartas e diários de Christopher Hibbert, publicada pela editora Sutton Publishing Limited na Inglaterra em 2000. Nas seções Queen regnant, Family life, Monarchs and ministers e ‘Frequent difficulties’, as anotações e as cartas da Rainha Victoria (1819-1901) da Inglaterra apresentam um pouco de história ...

  5. A national study of the molecular epidemiology of HIV-1 in Australia 2005-2012.

    Directory of Open Access Journals (Sweden)

    Alison Castley

    Full Text Available Rates of new HIV-1 diagnoses are increasing in Australia, with evidence of an increasing proportion of non-B HIV-1 subtypes reflecting a growing impact of migration and travel. The present study aims to define HIV-1 subtype diversity patterns and investigate possible HIV-1 transmission networks within Australia.The Australian Molecular Epidemiology Network (AMEN HIV collaborating sites in Western Australia, South Australia, Victoria, Queensland and western Sydney (New South Wales, provided baseline HIV-1 partial pol sequence, age and gender information for 4,873 patients who had genotypes performed during 2005-2012. HIV-1 phylogenetic analyses utilised MEGA V6, with a stringent classification of transmission pairs or clusters (bootstrap ≥98%, genetic distance ≤1.5% from at least one other sequence in the cluster.HIV-1 subtype B represented 74.5% of the 4,873 sequences (WA 59%, SA 68.4%, w-Syd 73.8%, Vic 75.6%, Qld 82.1%, with similar proportion of transmission pairs and clusters found in the B and non-B cohorts (23% vs 24.5% of sequences, p = 0.3. Significantly more subtype B clusters were comprised of ≥3 sequences compared with non-B clusters (45.0% vs 24.0%, p = 0.021 and significantly more subtype B pairs and clusters were male-only (88% compared to 53% CRF01_AE and 17% subtype C clusters. Factors associated with being in a cluster of any size included; being sequenced in a more recent time period (p3 was associated with being sequenced in a more recent time period (p = 0.05 and being male (p = 0.008.This nationwide HIV-1 study of 4,873 patient sequences highlights the increased diversity of HIV-1 subtypes within the Australian epidemic, as well as differences in transmission networks associated with these HIV-1 subtypes. These findings provide epidemiological insights not readily available using standard surveillance methods and can inform the development of effective public health strategies in the current paradigm of HIV prevention

  6. A national study of the molecular epidemiology of HIV-1 in Australia 2005-2012.

    Science.gov (United States)

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

    2017-01-01

    Rates of new HIV-1 diagnoses are increasing in Australia, with evidence of an increasing proportion of non-B HIV-1 subtypes reflecting a growing impact of migration and travel. The present study aims to define HIV-1 subtype diversity patterns and investigate possible HIV-1 transmission networks within Australia. The Australian Molecular Epidemiology Network (AMEN) HIV collaborating sites in Western Australia, South Australia, Victoria, Queensland and western Sydney (New South Wales), provided baseline HIV-1 partial pol sequence, age and gender information for 4,873 patients who had genotypes performed during 2005-2012. HIV-1 phylogenetic analyses utilised MEGA V6, with a stringent classification of transmission pairs or clusters (bootstrap ≥98%, genetic distance ≤1.5% from at least one other sequence in the cluster). HIV-1 subtype B represented 74.5% of the 4,873 sequences (WA 59%, SA 68.4%, w-Syd 73.8%, Vic 75.6%, Qld 82.1%), with similar proportion of transmission pairs and clusters found in the B and non-B cohorts (23% vs 24.5% of sequences, p = 0.3). Significantly more subtype B clusters were comprised of ≥3 sequences compared with non-B clusters (45.0% vs 24.0%, p = 0.021) and significantly more subtype B pairs and clusters were male-only (88% compared to 53% CRF01_AE and 17% subtype C clusters). Factors associated with being in a cluster of any size included; being sequenced in a more recent time period (p3) was associated with being sequenced in a more recent time period (p = 0.05) and being male (p = 0.008). This nationwide HIV-1 study of 4,873 patient sequences highlights the increased diversity of HIV-1 subtypes within the Australian epidemic, as well as differences in transmission networks associated with these HIV-1 subtypes. These findings provide epidemiological insights not readily available using standard surveillance methods and can inform the development of effective public health strategies in the current paradigm of HIV prevention in

  7. Editorial: Innovation and Entrepreneurship in Australia

    National Research Council Canada - National Science Library

    Chris McPhee

    2016-01-01

    Keywords: innovation, entrepreneurship, Australia, National Innovation and Science Agenda, regional innovation management, policy, regions, ecosystem, high-growth startups, strategic management, job creation...

  8. 77 FR 35353 - Biotech Life Sciences Trade Mission to Australia

    Science.gov (United States)

    2012-06-13

    ... International Trade Administration Biotech Life Sciences Trade Mission to Australia AGENCY: International Trade... Biotech Life Sciences trade mission to Australia, October 29-November 2, 2012. The mission to Australia is... of the trade mission to Australia are to (1) increase U.S. exports to Australia, (2) introduce U.S...

  9. Pregnancy-associated breast cancer and pregnancy following treatment for breast cancer, in a cohort of women from Victoria, Australia, with a first diagnosis of invasive breast cancer.

    Science.gov (United States)

    Bell, Robin J; Fradkin, Pamela; Parathithasan, Nishanthinie; Robinson, Penelope J; Schwarz, Max; Davis, Susan R

    2013-10-01

    This study examined pregnancy-associated breast cancer (PABC) and pregnancy following treatment for breast cancer. We analysed data from a questionnaire-based, prospective study of women diagnosed with breast cancer. Timing of diagnosis in relation to pregnancy was self-reported in the enrolment questionnaire. Women reported subsequent pregnancies in annual follow-up questionnaires, up to at least 5 years from diagnosis. Women with PABC made up 3.3% of women pregnancies following treatment. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. 1991 AAIR Forum. Refereed Proceedings of the Conference of the Australasian Association for Institutional Research (AAIR) (2nd, Melbourne, Victoria, Australia, October 1-3, 1991).

    Science.gov (United States)

    Swinburne Inst. of Technology, Hawthorn, Victoria (Australia).

    The Australasian Association for Institutional Research (AAIR) conference provided a comprehensive coverage of issues, concepts, and techniques in the areas of planning, data analysis and research, and related aspects of management support in tertiary education. Refereed papers from the conference include: (1) "Changes in Student Approaches…

  11. The influence of family functioning on the consumption of unhealthy foods and beverages among 1- to 12-y-old children in Victoria, Australia.

    Science.gov (United States)

    Renzaho, Andre M N; Dau, Atemthi; Cyril, Sheila; Ayala, Guadalupe X

    2014-09-01

    Family functioning, which reflects how well family members communicate and interact with each other, is associated with childhood overweight and obesity, but its association with children's eating behaviors remains unclear. The aim of this study was to examine the association between family functioning and unhealthy food and beverage consumption among children ages 1 to 12 y old. As part of the Victorian Child Health and Wellbeing study, a random sample of 4602 caregivers of children completed an interview during a single telephone interview in 2006. Caregivers reported on their child's consumption of three types of unhealthy foods and beverages, and responses were recoded into weekly consumption of potato crisps and chips, monthly consumption of takeaway foods, and daily consumption of sweet beverages. Family functioning included general functioning (α = 0.89) and parental psychological distress (α = 0.78). Consumption of potato crisps and chips occurred, on average, twice a week, while takeaway foods were consumed an average of three times per month. Consistently and controlling for other covariates, male caregivers had children who consumed takeaway foods more frequently and who drank more daily cups of sweet beverages. Caregiver education and living in a single-parent household were consistently associated with poorer eating habits. In all models, general family functioning and parental psychological distress were associated with poorer eating habits. In addition to traditional methods for improving diet, family-based interventions need to target more general aspects of the family's and caregiver's functioning to improve dietary intake. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Exploring Critical Literacy in Victoria and Queensland: Affordances, Tensions and Hybridisations

    Science.gov (United States)

    Gutierrez, Amanda

    2014-01-01

    Critical literacy approaches to English teaching have existed in Australia for more than two decades. Despite this, they continue to be criticised by the media, especially during times of perceived "literacy crisis" and curriculum review. In addition, teachers and academics continue to explore their worth and meaning for English teaching…

  13. Blood donation by African migrants and refugees in Australia: the role of demographic and socio-economic factors.

    Science.gov (United States)

    McQuilten, Z; Waters, N; Polonsky, M; Renzaho, A

    2014-02-01

    To establish blood donation rates among African refugees and migrants and identify demographic and socio-economic factors that are associated with their blood donation. A cross-sectional survey of 425 migrants and refugees living in Victoria and South Australia was used to assess blood donation status. The association between blood donation and demographic and socio-economic factors was assessed using multiple logistic regression analysis. Overall, 73 participants (17·2%; 95% CI: 13·6-20·8) reported having donated blood previously. Of the total sample, 2·4% (95% CI: 0·9-3·8) reported having given blood in Australia; 12·9% (95% CI: 9·7-16·1) had given blood prior to migration to Australia (i.e. country of birth or transition); and 1·9% (95% CI: 0·6-3·2) indicated they had given blood in an unspecified country. In the univariate model, age, country of birth, blood donation knowledge, religion, educational attainment, migration and employment status were all associated with blood donation status. However, in the multivariate model, only age >45 years (odds ratio [OR] 5·72; 95% CI 2·11-15·46), African region of origin (OR 15·89; 95% CI 3·89-65) and blood donation knowledge (OR 4·46; 95% CI 1·57-12·7) were associated with blood donation. In order to increase the number of blood donors among African migrants, promoting knowledge and awareness of issues associated with blood donation in Australia should be emphasized. Consideration should be given to identifying these potential migrant donors to improve the availability of compatible blood for patients of African descent. © 2013 International Society of Blood Transfusion.

  14. Surrendered and Stray Dogs in Australia-Estimation of Numbers Entering Municipal Pounds, Shelters and Rescue Groups and Their Outcomes.

    Science.gov (United States)

    Chua, Diana; Rand, Jacquie; Morton, John

    2017-07-12

    There is no national system for monitoring numbers of dogs entering municipal council pounds and shelters in Australia, or their outcomes. This limits understanding of the surrendered and stray dog issue, and prevents the evaluation of management strategies. We aimed to estimate these in 2012-2013. Dog intake and outcome data were collected for municipal councils and animal welfare organizations using annual reports, publications, primary peer-reviewed journal articles, websites and direct correspondence. More comprehensive data were obtained for New South Wales, Victoria, South Australia and Australian Capital Territory, whereas it was necessary to impute some or all data for Western Australia, Northern Territory, Queensland and Tasmania, as data were incomplete/unavailable. A refined methodology was developed to address the numerous limitations of the available data. An estimated national total of 211,655 dog admissions (9.3 admissions/1000 residents) occurred in 2012-2013. Of these admissions, the numbers where the dog was reclaimed, rehomed or euthanized were estimated as 4.4, 2.9 and 1.9/1000 residents, respectively. Differences in outcomes were evident between states, and between municipal councils, welfare organizations and rescue groups. This study emphasizes the need for an ongoing standardized monitoring system with appropriate data routinely collected from all municipal councils, animal welfare organizations and rescue groups in Australia. Such a system would only require data that are easily collected by all relevant organizations and could be implemented at relatively low cost. This could facilitate ongoing evaluation of the magnitude of the surrendered and stray dog problem, and allow assessment of strategies aiming to reduce numbers of admissions and euthanasia.

  15. Community genetics reveal elevated levels of sympatric gene flow among morphologically similar but not among morphologically dissimilar species of Lake Victoria cichlid fish

    NARCIS (Netherlands)

    Konijnendijk, N.; Joyce, D.A.; Mrosso, H.D.J.; Egas, M.; Seehausen, O.

    2011-01-01

    We examined genetic structure among five species of Lake Victoria haplochromine cichlids in four island communities, using a full factorial sampling design that compared genetic differentiation between pairs of species and populations of varying morphological similarity and geographical proximity.

  16. Focus on: Hendra virus in Australia.

    Science.gov (United States)

    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. British Veterinary Association.

  17. Australia's South African war 1899-19021

    African Journals Online (AJOL)

    Australia's South African war 1899-19021. DR CRAIG WILCOX. Australian WarMemorial historian o/the Anglo-Boer War, Sydney, Australia. Around twenty thousand Australians fought in the great war between the. British empire and the republics of the Orange Free State and the Transvaal. Those. Australians constituted ...

  18. Providing and financing aged care in Australia

    Directory of Open Access Journals (Sweden)

    Ergas H

    2011-06-01

    Full Text Available Henry Ergas1,2, Francesco Paolucci31University of Wollongong, Wollongong, NSW, Australia; 2Deloitte Australia, Brindabella Business Park, Canberra Airport, ACT, Australia; 3Australian Centre for Economic Research on Health, The Australian National University, Acton, Canberra, ACT, AustraliaAbstract: 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.Keywords: aged care, long-term care, sustainability, residential care, community care

  19. Amphibians and squamate reptiles from the latest early Pleistocene of Cueva Victoria (Murcia, southeastern Spain, SW Mediterranean): Paleobiogeographic and paleoclimatic implications

    OpenAIRE

    BLAIN, H.A.; BAILON, S.; AGUSTÍ BALLESTER, J.

    2009-01-01

    The karstic filling of Cueva Victoria in southeastern Spain, dated from the latest early Pleistocene (ca. 1.1 Ma), is famous for providing primate fossil remains (Theropithecus) of typical African origin, in the general controversy on the antiquity of the first hominid settlements in Western Europe and their possible entrance into Europe through the Strait of Gibraltar. Cueva Victoria has also furnished the following fauna of anurans and squamate reptiles: cf. Pelodytes sp. (Pelodytidae), ...

  20. Scenario-based water resources planning for utilities in the Lake Victoria region

    Science.gov (United States)

    Mehta, V. K.; Aslam, O.; Dale, L.; Miller, N.; Purkey, D.

    2010-12-01

    Cities in the Lake Victoria (LV) region are experiencing the highest growth rates in Africa, at the same time that their water resource is threatened by domestic waste and industrial pollution. Urban centers use local springs, wetlands and Lake Victoria as source waters. As efforts to meet increasing demand accelerate, integrated water resources management (IWRM) tools provide opportunities for utilities and other stakeholders to develop a planning framework comprehensive enough to include short term (e.g. landuse change), as well as longer term (e.g. climate change) scenarios. This paper presents IWRM models built using the Water Evaluation And Planning (WEAP) decision support system, for three pilot towns in the LV region - Bukoba (Tanzania), Masaka (Uganda), and Kisii (Kenya). Their current populations are 100,000, 70,000 and 200,000 respectively. Demand coverage is ~70% in Masaka and Bukoba, and less than 50% in Kisii. IWRM models for each town were calibrated under current system performance based on site visits, utility reporting and interviews. Projected water supply, demand, revenues and costs were then evaluated against a combination of climate, demographic and infrastructure scenarios upto 2050. In Masaka, flow and climate data were available to calibrate a runoff model to simulate streamflow at water intake. In Masaka, without considering climate change, the system is infrastructure-limited and not water availability (hydrology) limited until 2035, under projected population growth of 2.17%. Under a wet climate scenario as projected by GCM’s for the LV region, the current wetland source could supply all expected demands until 2050. Even under a drought scenario, the wetland could supply all demand until 2032, if the supply infrastructure is updated at an estimated cost of USD 10.8 million. However, demand targets can only be met at the expense of almost no water returning to the wetland downstream of the intake by 2035, unless substantial investments