Reading the isotopic archive: carbon and oxygen stable isotope ratios as recorders of plant physiological processes. This project will investigate how plant physiological processes are reflected in stable isotope ratios of carbon and oxygen in plant tissues. Results will contribute towards a mechanistic understanding of the processes that cause isotopic modifications, thereby enabling an improved interpretation of naturally occurring stable isotope signals.
Porous Electromaterials for Hydrogen Production and Energy Storage. This project aims to develop nanocomposite electrodes and membranes for efficient production of renewable hydrogen and the next generation of high-energy-density battery technologies. This will be accomplished by the engineering of multi-scale porous materials with tuneable electrical, chemical and morphological properties using earth abundant elements. The intended outcome is the establishment of a scalable methodology for the ....Porous Electromaterials for Hydrogen Production and Energy Storage. This project aims to develop nanocomposite electrodes and membranes for efficient production of renewable hydrogen and the next generation of high-energy-density battery technologies. This will be accomplished by the engineering of multi-scale porous materials with tuneable electrical, chemical and morphological properties using earth abundant elements. The intended outcome is the establishment of a scalable methodology for the structuring and effective integration of microporous materials in highly conductive scaffolds, achieving superior charge and molecular transport, as well as high surface activity. Broad social and economic benefits are anticipated providing new technological solutions for renewable energy storage and fuel production.Read moreRead less
Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and ....Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and tests of how these relate to the frequency and detection range of sounds produced. Benefits include improved conservation planning for urban and rural bat populations, and potential commercial advances through engineering applications that mimic the biological process of echolocation. Read moreRead less
Tracking language development of Indigenous children in Central Australia. This project aims to identify language development paths of Indigenous children in Central Australia by examining the spoken language, gesture and sign of children’s early interactions. It expects to generate new knowledge for the health and education sector, and Indigenous families, about children’s language development, enabling reliable identification of typical development. Expected outcomes include theoretical contri ....Tracking language development of Indigenous children in Central Australia. This project aims to identify language development paths of Indigenous children in Central Australia by examining the spoken language, gesture and sign of children’s early interactions. It expects to generate new knowledge for the health and education sector, and Indigenous families, about children’s language development, enabling reliable identification of typical development. Expected outcomes include theoretical contributions to language and cognition internationally and uptake of the findings by Australian health and education sector staff and Indigenous communities. This should provide significant benefits to Indigenous families through increased capacity of families and professionals to identify service needs in language development.Read moreRead less
Deciphering how plants control water and salt co-transport. This project aims to increase our understanding of how plant cells regulate solute transport. Crop growth depends on water uptake and transport, and the rapid movement of water across plant cell membranes requires transporters such as aquaporins. Preliminary data indicates that a series of signals can switch aquaporins between functioning as highly selective water channels and salt transport channels. The project aims to reveal the mole ....Deciphering how plants control water and salt co-transport. This project aims to increase our understanding of how plant cells regulate solute transport. Crop growth depends on water uptake and transport, and the rapid movement of water across plant cell membranes requires transporters such as aquaporins. Preliminary data indicates that a series of signals can switch aquaporins between functioning as highly selective water channels and salt transport channels. The project aims to reveal the molecular pathways that regulate water and salt co-transport, using genetics, molecular biology, and electrophysiology data to decipher how plants regulate and coordinate aquaporin solute transport during growth and in osmotic adjustment. The project has the potential to lead to improvements in crop-plant solute transport traits, enhanced agricultural productivity, and yield stability in saline and water limited environments.Read moreRead less
Cascading effects of Australia's ecological extinctions on biodiversity and ecosystem function. The current rate of species extinctions is so extensive that it has been described as the “sixth mass extinction”. In Australian ecosystems, extinctions and declines of mammals have been dramatic, with formerly abundant species now “ecologically extinct”, meaning they are too rare to continue to play important ecological roles. The loss of entire functional guilds may have cascading effects on biodive ....Cascading effects of Australia's ecological extinctions on biodiversity and ecosystem function. The current rate of species extinctions is so extensive that it has been described as the “sixth mass extinction”. In Australian ecosystems, extinctions and declines of mammals have been dramatic, with formerly abundant species now “ecologically extinct”, meaning they are too rare to continue to play important ecological roles. The loss of entire functional guilds may have cascading effects on biodiversity and ecosystem function. This project uses a multi-scalar experimental approach to investigate the broader impacts of mammal declines on Australian ecosystems, accounting for interactions with climate. The outcomes will include new insights into the pre-European state of Australian ecosystems and more realistic targets for ecosystem restoration.Read moreRead less
Maintaining biodiversity and ecological resilience in the face of global environmental change. This project addresses the two great challenges facing scientists trying to predict the effects of global change on Australia’s ecosystems: i) What factors most exacerbate the total impact of global change? ii) How do the complex responses of so many interacting species actually translate into altered structural properties of the web of life?
Geological applications of synchrotron radiation: magmas, fluids, ores and minerals. This project will use the Australian synchrotron facility to study magmas and minerals to improve our understanding of the formation of ore-deposits and the evolution of the continents.
The role of auxin in root organ specification - from symbiont to parasite. Sustainable agriculture in a changing climate depends on strategies to maximise crop performance and to minimise crop losses due to parasites. This project aims to identify genes and molecular mechanisms that symbiotic and parasitic microbes, which affect major crop plants, use to alter plant growth in a beneficial or detrimental way.
Understanding grassy woodlands as whole ecosystems. Restoring Australia's once vast grassy woodlands needs a sound understanding of the whole ecosystem and robust scientific evidence to inform conservation action. This project will generate such evidence by establishing a National Outdoor Laboratory to inform the sustainable management of our nation's precious remaining woodlands.