Political economy of distortions to global agricultural markets. Farmers, agribusiness and governments in Australia and other food-exporting nations have put enormous efforts into seeking reductions in agricultural protectionism, particularly in the past two decades via the Cairns Group in GATT/WTO negotiations but also in bilateral and regional integration initiatives. Yet levels of protection have fallen little for agriculture relative to manufacturing in high-income countries, and in some new ....Political economy of distortions to global agricultural markets. Farmers, agribusiness and governments in Australia and other food-exporting nations have put enormous efforts into seeking reductions in agricultural protectionism, particularly in the past two decades via the Cairns Group in GATT/WTO negotiations but also in bilateral and regional integration initiatives. Yet levels of protection have fallen little for agriculture relative to manufacturing in high-income countries, and in some newly industrializing countries that indicator has been rising. Improving our understanding as to why that is the case will ensure Australia gets a better return from its investment in that area of commercial diplomacy.Read moreRead less
Improving flow management for the control of blue-green algal blooms. Cyanobacterial (blue-green algal) blooms are a major water quality problem worldwide. They are toxic, produce odours and are estimated to cost around $200 million/year in Australia alone. Flow management is one of the most promising approaches for combating the cyanobacterial bloom problem in rivers. In this research, a new risk-based approach for quantifying the impact of flow management on cyanobacterial blooms is developed, ....Improving flow management for the control of blue-green algal blooms. Cyanobacterial (blue-green algal) blooms are a major water quality problem worldwide. They are toxic, produce odours and are estimated to cost around $200 million/year in Australia alone. Flow management is one of the most promising approaches for combating the cyanobacterial bloom problem in rivers. In this research, a new risk-based approach for quantifying the impact of flow management on cyanobacterial blooms is developed, which can be applied to rivers world wide. The utility of the approach is demonstrated for key sites in the Murray-Darling basin, providing a valuable decision support tool for river managers.Read moreRead less
Past trends and future risk of climate extremes in southern Australia. Prolonged droughts and periods of heightened flood and fire risk present a major challenge for Australia’s society and economy. This proposal aims to better resolve the causes and risks of decadal climate extremes through a suite of high quality records of temperature, rainfall/evaporation and humidity in southern Australia over 2000 years. Novel geochemical analyses will be developed and applied to lake sediments – method de ....Past trends and future risk of climate extremes in southern Australia. Prolonged droughts and periods of heightened flood and fire risk present a major challenge for Australia’s society and economy. This proposal aims to better resolve the causes and risks of decadal climate extremes through a suite of high quality records of temperature, rainfall/evaporation and humidity in southern Australia over 2000 years. Novel geochemical analyses will be developed and applied to lake sediments – method development which is likely to benefit climate, minerals and biosecurity research. New knowledge of mechanisms underlying climate variability is expected to benefit fundamental research, while future-facing models will allow land managers and policy makers to better anticipate extraordinary climate events.Read moreRead less
Unravelling how aquatic coastal networks regulate nitrogen removal . The aim of this project is to determine the nitrogen removal pathways of the coastal zone using a number of innovative field and modelling approaches. Little is known about how the complex coastal landscape controls trade-offs that maximise nitrogen removal but minimise nitrous oxide (a potent greenhouse gas) emissions. The outcomes of this study will significantly advance our understanding of the coastal zone in regional and g ....Unravelling how aquatic coastal networks regulate nitrogen removal . The aim of this project is to determine the nitrogen removal pathways of the coastal zone using a number of innovative field and modelling approaches. Little is known about how the complex coastal landscape controls trade-offs that maximise nitrogen removal but minimise nitrous oxide (a potent greenhouse gas) emissions. The outcomes of this study will significantly advance our understanding of the coastal zone in regional and global nitrogen budgets. This will provide significant benefits such as a new science-based quantitative framework to facilitate best practice management to reduce terrestrial nitrogen loads and associated downstream impacts such as eutrophication, and reduce nitrous oxide emissions and associated global warming.
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Mechanical Factors In Normal Human Colonic Motility
Funder
National Health and Medical Research Council
Funding Amount
$650,023.00
Summary
Abnormal human colonic contractions cause significant medical, societal and financial burdens. Diagnosis and treatment of motility disorders requires an understanding of normal colonic contractility against which to measure dysfunction. Through state-of-the-art recording and analytical techniques, developed by the applicants, this project will provide the first clear description of normal human colonic motor patterns and how they are generated.
Discovery Early Career Researcher Award - Grant ID: DE180101518
Funder
Australian Research Council
Funding Amount
$364,200.00
Summary
Aquifers as climate logs: untangling replenishment mechanisms. This project aims to develop methods that use environmental tracers to provide detailed information about groundwater ages and relate the age structure of groundwater systems to past climatic conditions. The impacts of climate change on groundwater resources is an important question in hydrogeological studies. The age of groundwater within an aquifer represents a detailed log of past recharge events. The project will generate methods ....Aquifers as climate logs: untangling replenishment mechanisms. This project aims to develop methods that use environmental tracers to provide detailed information about groundwater ages and relate the age structure of groundwater systems to past climatic conditions. The impacts of climate change on groundwater resources is an important question in hydrogeological studies. The age of groundwater within an aquifer represents a detailed log of past recharge events. The project will generate methods for assessing the past history of groundwater resources, and provide insight into the viability of groundwater in the future. This will improve understanding of how groundwater resources will behave under a changing climate.Read moreRead less
Adaptive Agents Simulation of Freshwater Ecosystems: Artificial Intelligence Framework to Discover and Forecast Emergent Ecosystem Structures and Behaviours in Response to Environmental Changes. The project aims at intelligent adaptive agent models for lakes and rivers in order to improve understanding and proactive management of these highly complex ecosystems. Little is known about species succession in freshwater ecosystems in response to local and global environmental changes. Evolutionary a ....Adaptive Agents Simulation of Freshwater Ecosystems: Artificial Intelligence Framework to Discover and Forecast Emergent Ecosystem Structures and Behaviours in Response to Environmental Changes. The project aims at intelligent adaptive agent models for lakes and rivers in order to improve understanding and proactive management of these highly complex ecosystems. Little is known about species succession in freshwater ecosystems in response to local and global environmental changes. Evolutionary algorithms embodied in differential equations, neural networks and rules allow adaptive agents to simulate emergent structures and behaviours of algae and zooplankton communities interacting by competition and predation. The agents are trained and tested by ecological time-series of twelve lakes and rivers, and validated for the Mediterranean Myponga Reservoir, South Australia, and the temperate Burrinjuck Reservoir, NSW.Read moreRead less
Special Research Initiatives - Grant ID: SR0354558
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
Reimagining the ecosocial sustainability of the Murray-Darling Basin. Urgent work is required to prevent the ecological, social and economic collapse of the Murray-Darling Basin. Ecosocial sustainability, as a long-term goal for the Murray-Darling, requires dealing with complex patterns of settlement, production, consumption and governance. Traditional disciplines are too narrowly defined to deal with this complexity. This research network will advance Australia's interdisciplinary research on s ....Reimagining the ecosocial sustainability of the Murray-Darling Basin. Urgent work is required to prevent the ecological, social and economic collapse of the Murray-Darling Basin. Ecosocial sustainability, as a long-term goal for the Murray-Darling, requires dealing with complex patterns of settlement, production, consumption and governance. Traditional disciplines are too narrowly defined to deal with this complexity. This research network will advance Australia's interdisciplinary research on sustainability of the Murray-Darling by creatively bringing into dialogue notable groups of scholars whose work traverses the natural sciences, social sciences and the humanities. This network will integrate new interdisciplinary research with bold policy analysis and creative representations, to build informed public engagement.Read moreRead less
Climate and environmental history of SE Queensland dunefields. This project aims to generate fundamental information about the timing and mode of formation of sand dunes in the world's largest downdrift sand system, Cooloola and Fraser Island, Queensland. The project aims to provide a world class record of climate variability, sea-level change and long term climate change from the sub-tropics of Australia, an area critical to understanding global climate links and sea-level change but where high ....Climate and environmental history of SE Queensland dunefields. This project aims to generate fundamental information about the timing and mode of formation of sand dunes in the world's largest downdrift sand system, Cooloola and Fraser Island, Queensland. The project aims to provide a world class record of climate variability, sea-level change and long term climate change from the sub-tropics of Australia, an area critical to understanding global climate links and sea-level change but where high quality long-term records are sparse and little investigated. This project will also underpin the outstanding universal value of the Fraser Island World Heritage Area which is based on the area being the world's largest sand island, but for which scientific understanding of the sand dunes is remarkably poor.Read moreRead less
A global standard for the status of Wetlands of International Importance. The project will develop and test a new global standard for the assessment and reporting on ecological condition of internationally important wetlands, listed under the Ramsar Convention. It has four aims: establishment of a strategic adaptive management and governance framework, a meta-analysis of the 2,303 internationally listed wetlands, development of a protocol for assessment and prediction and delivering a digital re ....A global standard for the status of Wetlands of International Importance. The project will develop and test a new global standard for the assessment and reporting on ecological condition of internationally important wetlands, listed under the Ramsar Convention. It has four aims: establishment of a strategic adaptive management and governance framework, a meta-analysis of the 2,303 internationally listed wetlands, development of a protocol for assessment and prediction and delivering a digital reporting platform for effective management. The project is significant because it tackles the decline of freshwater ecosystems, by targeting the most prominent wetlands. It also assists state and national governments to meet their obligations under the Ramsar Convention and most importantly guides more effective management.Read moreRead less