Gravity Current Driven Smoke Dispersion In a Stratified Ambient. Smoke from bushfires transported by gravity currents, and known to occur nationwide, caused the shutdown of businesses, education and events in Canberra in 2019. Recent scientific investigations have shown that the speed of propagation and concentration of smoke in these three-dimensional gravity currents have a long term ‘memory’ of their initial configuration. In this project, high-fidelity computational and experimental techniq ....Gravity Current Driven Smoke Dispersion In a Stratified Ambient. Smoke from bushfires transported by gravity currents, and known to occur nationwide, caused the shutdown of businesses, education and events in Canberra in 2019. Recent scientific investigations have shown that the speed of propagation and concentration of smoke in these three-dimensional gravity currents have a long term ‘memory’ of their initial configuration. In this project, high-fidelity computational and experimental techniques will be used to elucidate the fundamental mechanisms of gravity current entrainment and propagation. This knowledge will set a strong foundation to improve operational forecasts of smoke transport that will allow government agencies to better respond to the negative impact of these complicated flows.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230101047
Funder
Australian Research Council
Funding Amount
$459,242.00
Summary
Child Wellbeing in the Context of Parental Detention. This project will investigate the consequences of parental detention for children living in the Australian community. It will use qualitative sociological methods to document and theorise children’s experiences of a parent’s detention, with a focus on the factors that shape children’s social, emotional and material wellbeing in these situations. Expected outcomes include new knowledge concerning the lives and welfare of these potentially vuln ....Child Wellbeing in the Context of Parental Detention. This project will investigate the consequences of parental detention for children living in the Australian community. It will use qualitative sociological methods to document and theorise children’s experiences of a parent’s detention, with a focus on the factors that shape children’s social, emotional and material wellbeing in these situations. Expected outcomes include new knowledge concerning the lives and welfare of these potentially vulnerable children, as well as evidence-based insights regarding the social supports they need to thrive. The project will deliver internationally relevant recommendations to help policymakers and service providers improve the lives of children and families navigating the incarceration of a parent.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170101180
Funder
Australian Research Council
Funding Amount
$327,900.00
Summary
Understanding and preventing road deaths using coronial investigations. This project aims to study coronial death investigations of fatal road crashes in Australia using public health and road safety theoretical frameworks. Fatal road crashes are sudden, unexpected and violent. Each fatality has a lasting effect resulting in immeasurable emotional costs and a financial burden in excess of $3.8 billion per year. Intended outcomes will contribute to understanding of fatal road crashes including pr ....Understanding and preventing road deaths using coronial investigations. This project aims to study coronial death investigations of fatal road crashes in Australia using public health and road safety theoretical frameworks. Fatal road crashes are sudden, unexpected and violent. Each fatality has a lasting effect resulting in immeasurable emotional costs and a financial burden in excess of $3.8 billion per year. Intended outcomes will contribute to understanding of fatal road crashes including pre-crash social factors (e.g. alcohol/drug use and dependence, unemployment, age), the use and effect of coronial recommendations on road safety policy and practice, and preventing deaths on Australian roads.Read moreRead less
Tracking flood waters over Australia using space gravity data. This project aims to assess the utility of near-real-time data from the currently operating space gravity satellite mission to quantify and track flood waters in Australia. Through analysis of the satellite data and fusion of observed signals with rainfall, river flows and conventional hydrological modelling, it expects to create new knowledge of soil moisture and movement of flood waters. Expected outcomes include a capability to im ....Tracking flood waters over Australia using space gravity data. This project aims to assess the utility of near-real-time data from the currently operating space gravity satellite mission to quantify and track flood waters in Australia. Through analysis of the satellite data and fusion of observed signals with rainfall, river flows and conventional hydrological modelling, it expects to create new knowledge of soil moisture and movement of flood waters. Expected outcomes include a capability to improve hydrological models by including the information of water signals obtained from the near-real-time observations. This should provide significant benefits such as more accurate land saturation maps and better predictions of runoff and flood risk.Read moreRead less
Assessing absolute sustainability of global cities. The project aims to create a quantitative modelling framework for assessing the absolute sustainability of cities by combining global multi-region input-output analysis with the 'safe and just space' concept for human development. The model will allow assessment of the full supply chain environmental and social impacts of urban economic activities against biophysical planetary limits as well as social foundation thresholds defined in the litera ....Assessing absolute sustainability of global cities. The project aims to create a quantitative modelling framework for assessing the absolute sustainability of cities by combining global multi-region input-output analysis with the 'safe and just space' concept for human development. The model will allow assessment of the full supply chain environmental and social impacts of urban economic activities against biophysical planetary limits as well as social foundation thresholds defined in the literature. The project will advance sustainability science methodology and will greatly benefit worldwide initiatives for urban sustainability. Case studies on Australian cities will assess where interventions can be most practically, realistically and effectively implemented.Read moreRead less
Sustainable Australian food production within secure global supply chains. This project aims at exploring future pathways for the Australian food system to remain secure under future disruptive changes, environmentally and socially sustainable, and able to offer healthy food choices. It will reveal the connections among food supply chains, diets and human health, and portray a food system that achieves public health and sustainability goals while positioning Australia securely into the global su ....Sustainable Australian food production within secure global supply chains. This project aims at exploring future pathways for the Australian food system to remain secure under future disruptive changes, environmentally and socially sustainable, and able to offer healthy food choices. It will reveal the connections among food supply chains, diets and human health, and portray a food system that achieves public health and sustainability goals while positioning Australia securely into the global supply chain network. These goals will be achieved by creating the Australian Food Lab, which will provide a collaborative research platform for environmental scientists, economists, public health experts, and food industry representatives for investigating issues pertaining to the future of our food system.Read moreRead less
Networks in Flux: Examining how sector relationships adapt to rapid change. This study aims to investigate why, when and how inter-organisational networks adapt or remain resistant to change. Responding to complex social problems and technological change requires inter-organisational networks to be adaptable. Through a combination of longitudinal network analysis, survey research and qualitative interviews, this project plans to study the Victorian HIV and hepatitis C sector as it responds to ma ....Networks in Flux: Examining how sector relationships adapt to rapid change. This study aims to investigate why, when and how inter-organisational networks adapt or remain resistant to change. Responding to complex social problems and technological change requires inter-organisational networks to be adaptable. Through a combination of longitudinal network analysis, survey research and qualitative interviews, this project plans to study the Victorian HIV and hepatitis C sector as it responds to major advances in prevention and treatment, requiring community, health, policy and research organisations to adapt their roles and relationships. This timely and novel study aims to improve our knowledge of how to enable inter-organisational networks to adapt and improve organisational responsiveness to complex issues.Read moreRead less
Predicting the impacts of groundwater drawdown on groundwater ecosystems. This project aims to tackle a critical challenge of groundwater management – to understand and predict the impacts of declining groundwater levels. Over pumping and declining groundwater tables are a global problem, yet the effects on the ecosystems that exist within aquifers are poorly known. This project will create a world first evidence-based model of how lowering water tables affects the microbes, invertebrates (stygo ....Predicting the impacts of groundwater drawdown on groundwater ecosystems. This project aims to tackle a critical challenge of groundwater management – to understand and predict the impacts of declining groundwater levels. Over pumping and declining groundwater tables are a global problem, yet the effects on the ecosystems that exist within aquifers are poorly known. This project will create a world first evidence-based model of how lowering water tables affects the microbes, invertebrates (stygofauna) and ecological processes in groundwater ecosystems, and will demonstrate the consequences of such changes to groundwater quality and availability. This model will allow impacts to be reliably forecast and avoided or mitigated, vastly improving how major developments affecting groundwater are planned and implemented.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230101728
Funder
Australian Research Council
Funding Amount
$434,212.00
Summary
Examining Youth Digital Wellbeing in Australia and the Philippines. Digital technologies are being harnessed for their potential to enhance health and wellbeing. How digital health interventions provide support across national borders in the ‘real world’ and lives of young people are key questions in the realisation of global health. Focused on sexual health and mental health interventions for marginalised young people, this DECRA project is a direct response to this concern. The project examine ....Examining Youth Digital Wellbeing in Australia and the Philippines. Digital technologies are being harnessed for their potential to enhance health and wellbeing. How digital health interventions provide support across national borders in the ‘real world’ and lives of young people are key questions in the realisation of global health. Focused on sexual health and mental health interventions for marginalised young people, this DECRA project is a direct response to this concern. The project examines the promise of transnational digital health interventions from the perspective of these marginalised young people across two key sites: one high-income country (Australia) and one middle-income country (Philippines).Read moreRead less
Multi-variable based vegetation monitoring and prediction during droughts. This project aims to reduce the uncertainties in characterizing and predicting drought impacts on Australian ecosystems. This project is expected to better understand how vegetation responded to hydro-meteorological conditions from the onset to termination stages during Australian droughts in the past 40 years, by investigating the newly developed first global long-term vegetation water content record from satellites. Exp ....Multi-variable based vegetation monitoring and prediction during droughts. This project aims to reduce the uncertainties in characterizing and predicting drought impacts on Australian ecosystems. This project is expected to better understand how vegetation responded to hydro-meteorological conditions from the onset to termination stages during Australian droughts in the past 40 years, by investigating the newly developed first global long-term vegetation water content record from satellites. Expected outcomes of this project will be the enhanced capacity to better identify early warning signals and more accurately predict vegetation responses to future droughts. This should provide significant benefits in developing drought mitigation strategies for national agricultural production and water resource allocation.Read moreRead less