The Southern Ocean boundary layer: winds, turbulence, sea spray and clouds. Both satellite products and climate models have large biases in the energy and water budgets over the Southern Ocean (SO). This is a direct consequence of a poor understanding of the structure and dynamics of the SO atmospheric boundary layer, which has arisen from an inability to make the necessary observations in this harsh environment. Due to the availability of new Australian research infrastructure, large steps forw ....The Southern Ocean boundary layer: winds, turbulence, sea spray and clouds. Both satellite products and climate models have large biases in the energy and water budgets over the Southern Ocean (SO). This is a direct consequence of a poor understanding of the structure and dynamics of the SO atmospheric boundary layer, which has arisen from an inability to make the necessary observations in this harsh environment. Due to the availability of new Australian research infrastructure, large steps forward are now possible with modest investment. This project will conduct and combine observations from the recently acquired marine vessel, RV Investigator, and the collocated airborne and surface observations to understand the structure and evolution of the unique, pristine SO boundary layer and to evaluate satellites and climate models.Read moreRead less
GBR as a significant source of climatically relevant aerosol particles. Every cloud drop is formed from a microscopic aerosol particle, known as a cloud condensation nuclei (CCN). In unpolluted environments the CCN particles originate from biogenic sources. Determining the magnitude and driving factors of biogenic aerosol production in different ecosystems is crucial to the development and improvement of climate models. This project aims to determine the mechanisms of new particle production fro ....GBR as a significant source of climatically relevant aerosol particles. Every cloud drop is formed from a microscopic aerosol particle, known as a cloud condensation nuclei (CCN). In unpolluted environments the CCN particles originate from biogenic sources. Determining the magnitude and driving factors of biogenic aerosol production in different ecosystems is crucial to the development and improvement of climate models. This project aims to determine the mechanisms of new particle production from one of the biggest ecosystems in Australia, the Great Barrier Reef. It is expected that the project will establish whether marine aerosol along the Queensland coast is coral-derived and show that this aerosol can affect the CCN concentration and therefore cloud formation and the hydrological cycle.Read moreRead less
Cloudiness over the Southern Ocean: reducing a key knowledge gap and source of climate model uncertainty. Southern Ocean clouds are key ingredients of the global climate system and yet are only poorly understood and poorly represented in climate models. Through the use of advanced observational analysis techniques this research will provide a deep understanding of key Southern Ocean cloud regimes and improve their representation in models.
Precipitation in wintertime storms across southeast Australia, Tasmania and the Southern Ocean. The pristine conditions and strong wind-shear over the Southern Ocean affect the formation of precipitation in clouds over the region, which is vital to the water supply of southeastern Australia and Tasmania. This project will evaluate and improve the ability to simulate this precipitation, which will lead to better water resource management.
Centre Of Research Excellence In Eradicating Food Allergy: Prevention, Cure And Reducing Adverse Events
Funder
National Health and Medical Research Council
Funding Amount
$2,496,041.00
Summary
Australia has the highest reported rate of food allergy in the world. We aim to eradicate food allergy through improved prevention and cure, supported by evidence generated by our collaborative network of research. In addition, we aim to help prevent children with food allergy having anaphylaxis through improved public health policy and clinical pathways. As a second wave of the allergy epidemic, we are well positioned to turn back the tide of this newly emergent health threat to the public.
Centre Of Research Excellence On Sitting Time And Chronic Disease Prevention – Mechanisms, Measurement And Interventions
Funder
National Health and Medical Research Council
Funding Amount
$2,657,874.00
Summary
Australian research has identified serious health consequences arising from the 7 to 10 hours of daily sitting that most people do, especially in relation to ‘diseases of inactivity’ – type 2 diabetes, coronary heart disease and breast and colon cancer – that are an unwelcome burden on individuals, families and health systems. This new research examines the practical feasibility and the preventive-health benefits of changing children’s and adults’ sitting time in schools, workplaces and the home ....Australian research has identified serious health consequences arising from the 7 to 10 hours of daily sitting that most people do, especially in relation to ‘diseases of inactivity’ – type 2 diabetes, coronary heart disease and breast and colon cancer – that are an unwelcome burden on individuals, families and health systems. This new research examines the practical feasibility and the preventive-health benefits of changing children’s and adults’ sitting time in schools, workplaces and the home environment.Read moreRead less
Sitting Less And Moving More: Population Health Research To Understand And Influence Sedentary Behaviour
Funder
National Health and Medical Research Council
Funding Amount
$6,367,518.00
Summary
The majority of Australian adults spend most of their waking hours sitting: at home, at work, and in their cars; most do not participate in exercise or sport. This leads to weight gain and to diseases of inactivity (particularly diabetes, heart disease, cancer and depression). New research will measure sitting time and the physical activity in people's daily lives, what factors encourage inactivity, and how to increase activity levels, especially among the ageing 'baby boomer' population.
Renewable energy generation from flow-induced vibration. Much engineering effort has been expended to eliminate vibration of marine structures. This project seeks to provide the basis for the development of tidal energy harnessing, by deliberately amplifying and harnessing vibration. This technology offers the promise of capturing clean, zero-emissions energy, while presenting no risk to marine life.
Discovery Early Career Researcher Award - Grant ID: DE140100864
Funder
Australian Research Council
Funding Amount
$394,334.00
Summary
Discovering The Effect of alpha-actinin-3 Deficiency on Muscle Adaptations to Exercise Training in Humans. The protein alpha-actinin-3 is expressed in fast muscle fibres. A common gene variant results in complete deficiency in alpha-actinin-3 that has been shown to influence athletic performance. A mouse model has been previously generated to demonstrate that alpha-actinin-3 deficiency results in a significant shift in fast muscle fibres, towards the slow, more efficient muscle fibres. This proj ....Discovering The Effect of alpha-actinin-3 Deficiency on Muscle Adaptations to Exercise Training in Humans. The protein alpha-actinin-3 is expressed in fast muscle fibres. A common gene variant results in complete deficiency in alpha-actinin-3 that has been shown to influence athletic performance. A mouse model has been previously generated to demonstrate that alpha-actinin-3 deficiency results in a significant shift in fast muscle fibres, towards the slow, more efficient muscle fibres. This project will demonstrate the effects of alpha-actinin-3 deficiency on the characteristics of human muscle pre and post exercise training. Outcomes will include major applications for personalising health recommendations and in designing preventative programs for ageing.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100040
Funder
Australian Research Council
Funding Amount
$580,000.00
Summary
Fast Disk Storage to Enable Big Data Science in Weather, Oceans and Climate. This project aims to expand Australia's capacity to do high-impact innovative climate, weather and oceanographic science. Science of this kind relies on massive data coupled to computationally highly intensive and complex analysis. Therefore, the project will purchase fast disk storage and install it at the National Computing Infrastructure. It is anticipated that the project will benefit the nation through better under ....Fast Disk Storage to Enable Big Data Science in Weather, Oceans and Climate. This project aims to expand Australia's capacity to do high-impact innovative climate, weather and oceanographic science. Science of this kind relies on massive data coupled to computationally highly intensive and complex analysis. Therefore, the project will purchase fast disk storage and install it at the National Computing Infrastructure. It is anticipated that the project will benefit the nation through better understanding of the climate system, including extremes; improvements in our capacity to make predictions; and through applications of the science to forecasting, the management of resources among other many other things.Read moreRead less