Grants & Opportunities

Functional identification of vaccine targets in pathogenic mycoplasmas. Mycoplasmas are important bacterial pathogens in domestic animals that are incompletely controlled by current vaccines. As a result current control measures for the diseases they cause rely on ongoing treatment with antibiotics. This project will aim to use functional genomics and metabolomics to determine the function of specific surface proteins of a model mycoplasma to identify targets for novel approaches to vaccines against these pathogens, and to then assess the potential for inclusion of these proteins in vaccines. Ultimately this will lead to improved vaccines against these important pathogens, improving agricultural productivity and reducing the use of antibiotics in intensively raised livestock.. Scheme: Discovery Projects. Field: 0707 - Veterinary Sciences. Lead: Prof Glenn Browning

Is there a climatic tipping point for Antarctic Bottom Water formation? Antarctic Bottom Water plays an important role in global ocean circulation and climate and yet its formation is also highly sensitive to climate change. This project will analyse new seafloor, core and water samples from the understudied Cape Darnley, East Antarctica, collected on a voyage in early 2022. This new data will be used in combination with an improved high resolution regional ocean model, to understand modern and past Antarctic Bottom Water formation under different climate states (warmer and colder than present), to determine if there are climate tipping points for the shut down of Antarctic Bottom Water formation. The anticipated benefits include a better understanding of future climate change on this important water mass.. Scheme: Discovery Projects. Field: 0405 - Oceanography. Lead: Prof Helen Bostock

Elucidating the molecular basis of plant potyvirus resistance . Plant viruses are responsible for a large proportion of crop losses, and genetic resistance is currently the most effective means to control viral spread. This project investigates, on a molecular and structural level, host factors that plant viruses hijack during infection, and in particular, the mutations in these factors that confer resistance. We further aim to elucidate the mechanisms by which plant viruses overcome resistance mediated by these host factors. A detailed understanding of the molecular interactions between plant viruses and their host will enable new, robust and more effective forms of resistance to be engineered. This work therefore has economic and environmental implications for agricultural productivity in Australia. . Scheme: Discovery Projects. Field: 0601 - Biochemistry and Cell Biology. Lead: Dr Mary Christie

Corrosion of heat resisting alloys in steam/hydrogen-rich environment . Hydrogen is a clean fuel for energy future. Its production and utilisation unavoidably involve water vapour and hydrogen at high temperature which is however corrosive to materials used in the system. This project aims to investigate corrosion behaviour of heat resistant alloys in the presence of both hydrogen and water vapour, mechanisms of water transport in oxide scale, and the effect of hydrogen on water vapour corrosion. Alloying effects on corrosion rates will be defined and methods of slowing or preventing water vapour corrosion in the presence of hydrogen will be devised. The results will provide a basis for improved design/selection of heat resisting alloys for hydrogen production and hydrogen utilisation industries.. Scheme: Discovery Projects. Field: 0912 - Materials Engineering. Lead: Prof Jianqiang Zhang

Turning crises into opportunities: Learning from high growth businesses. Being able to adapt and respond to crises such as the COVID-19 pandemic or bushfires is important for Australia's economic development. This project investigates how crises can be turned into opportunities. It analyses the strategic crises responses of business ventures that managed to defy the odds and to achieve high growth because of crises. The outcomes include an improved understanding of the opportunities crises present; and actionable, empirically grounded insights into successful crises responses. As such, the project will make significant contributions to core areas of entrepreneurship and management research. It will also help policymakers and entrepreneurs to improve economic resilience and to foster sustainable economic growth.. Scheme: Discovery Projects. Field: 1503 - Business and Management. Lead: A/Prof Frederik von Briel

Advancing the visualisation and quantification of nephrons with MRI. . This project aims to characterise key components of nephrons, the glomeruli and tubules, using magnetic resonance imaging without contrast agents, in combination with Deep Learning and super-resolution techniques. Nephrons, the basic functional unit of the kidney, are critical to the maintenance of the body’s homeostasis. Their number and architecture are critical determinants of kidney function. The expected outcomes are innovative semi-automated nephron visualisation and quantitation tools that enable efficient renal phenotyping. Techniques tailored to widely accessible preclinical research scanners are expected to accelerate research into genetic and environmental factors affecting kidney microstructure in embryonic and post-natal life.. Scheme: Discovery Projects. Field: 1103 - Clinical Sciences. Lead: Prof David Reutens

Towards a School-Community Based Approach to Addressing Student Absenteeism. This project aims to develop an integrated school-community approach to assist education systems to effectively address student absenteeism in marginalised communities. Excessive absenteeism is linked to low academic achievement and school dropout, which limits young people’s life opportunities and perpetuates social disadvantage. This project will use interdisciplinary methods to bring the experiences of schools and communities, existing research evidence, and academics together to enable schools to work in new ways to improve attendance. Expected outcomes will be enhanced capacity of schools to address absenteeism with the benefit of assisting the government to alleviate the societal and economic costs of this enduring problem.. Scheme: Discovery Projects. Field: 1608 - Sociology. Lead: Prof Annemaree Carroll

A coordinate-independent theory for multi-time-scale dynamical systems. Biochemical reaction networks operate inherently on many disparate timescales, and identifying this temporal hierarchy is key to understanding biological behaviour. Currently, the existing dynamical systems theory is not able to rigorously analyse many important biological systems and networks due to this inherent non-standard multi-time-scale splitting. This project aims to remove these stumbling blocks and develop a coordinate-independent mathematical theory that weaves together results from geometric singular perturbation theory, differential and algebraic geometry and reaction network theory to decompose and explain the structure in the dynamic hierarchy of events in non-standard multi-time-scale systems and networks.. Scheme: Discovery Projects. Field: 0102 - Applied Mathematics. Lead: Prof Martin Wechselberger

New Tests of Fundamental Physics & Astrophysics with Atmospheric Neutrinos. Neutrinos are the least understood of the known fundamental particles, yet they hold the key to some of the most important open questions in physics and astrophysics. This project aims create new knowledge, which is needed now, using existing and imminent atmospheric neutrino data. It will pave the way to better understand the origin of the matter-antimatter asymmetry of the universe, supernovae, and dark matter. The expected outcomes include significant advances at the forefront of modern science, which will contribute to the development of a world class research capacity in Australia. Significant benefits include high level training of students and early career researchers, contributing to a highly skilled STEM workforce.. Scheme: Discovery Projects. Field: 0202 - Atomic, Molecular, Nuclear, Particle and Plasma Physics. Lead: Prof Nicole Bell

Using the last glacial cycle to understand carbon-climate feedbacks . This project aims to investigate how the ocean’s carbon cycle will respond to anthropogenic climate change by examining its response to past climate variability. The project expects to generate new records of the dust feedback cycle and the microbial decomposition feedback cycle in the poorly studied Indian sector of the Southern Ocean. Expected outcomes include new datasets to test climate models, and a new method to detect temperature-driven changes in microbial decomposition. This should lead to significant benefits including more accurate estimates of how much carbon humanity can safely emit, and the science to inform whether Australia should adopt ocean fertilisation as a strategy to combat climate change. . Scheme: Discovery Projects. Field: 0406 - Physical Geography and Environmental Geoscience. Lead: Prof Zanna Chase

Smart site investigation for offshore energy installations in sand . This project aims to develop a next generation tool for seabed site investigations. It will use free-fall penetrometers, advanced physical modelling and novel probabilistic methods to investigate fundamental science of sand responses at low stress level and generate new interpretation methods. Outcomes of this project include a scientific framework to predict soil design parameters at unsampled seabed locations. A game changer in offshore site investigations, the project will provide cheaper and faster geotechnical site investigation in sand at a time of global increase in offshore energy installations (worth 4 trillion over the next decade).. Scheme: Discovery Projects. Field: 0905 - Civil Engineering. Lead: A/Prof Shiao Huey Chow

Narrative Ecologies of Warragamba Dam. We are living in a period of significant environmental and land use challenges, many of them accompanied by conflicting understandings and values. This interdisciplinary environmental humanities project focuses on the proposed raising of the Warragamba Dam wall to explore the role of narrative in analysing and responding to socio-environmental controversies: narratives of connection to place, of livelihood and economic prosperity, of deep cultural relationships to Country. Ultimately, this project aims to develop new resources for enhancing community understanding and involvement in these complex issues, utilising narrative to enable responses that are creative, inclusive, and just.. Scheme: Discovery Projects. Field: 2002 - Cultural Studies. Lead: Prof Thom van Dooren

Add mountains and shake: plate boundary fault and earthquake patterns. This project aims to determine the fundamental physical processes that link topography, seismic shaking and volcanism to the evolution of seismogenic fault networks in obliquely convergent (transpressional) plate boundary settings. We will combine detailed field and remote sensing-based structural analyses in transpressional mountain belts with advanced laboratory analogue and numerical experiments to evaluate: 1) how bursts of strong seismic shaking perturb fault zone evolution through time; 2) the contribution of topography and gravitation loading to fault interactions and earthquake generation; and 3) feedbacks between fault network development, the spatial distribution of volcanic centres, seismic shaking and ore deposits.. Scheme: Discovery Projects. Field: 0403 - Geology. Lead: Prof Alexander Cruden

Topological stability from spectral analysis. The aim is to use mathematical scattering theory to find and study new topological features of the spectra of linear transformations on Hilbert space. The significance derives from mathematical models of low temperature conducting quantum materials. These have revealed `topological phases of matter' that are stable with respect to a range of variations in the parameters that determine the system. The stability is desired for applications to quantum devices. Our results will give topological stability from the scattering spectrum, a feature not previously seen. The benefits stem from new results in mathematical scattering theory with a primary novelty being the analysis of ``zero energy resonances'' in mathematical models of graphene.. Scheme: Discovery Projects. Field: 0101 - Pure Mathematics. Lead: Prof Adam Rennie

Some like it hot: invasive species, hybridisation, and a warming world. Temperatures are rising and invasive species are becoming more prevalent. This project aims to understand how climate change and hybridisation between exotic and native marine species leads to rapid adaptation. Using integrative approaches from genomics and physiology and focusing on Australian blue mussels, this proposal will test leading hypotheses about how climate change and hybridisation can enable rapid adaptation and the spread of exotic species. Outcomes will include strategies for minimising impacts of invasive mussels and boosting warm-temperature adaptation in aquaculture mussels and restored shellfish reefs. This project will yield fundamental insights into how marine species can quickly adapt to warming seas.. Scheme: Discovery Projects. Field: 0604 - Genetics. Lead: Prof Cynthia Riginos

Understanding macroeconomic fluctuations with unobserved networks. Whilst empirical evidence suggests that firm-level shocks can have large aggregate effects, via network connections, macroeconomic policies have mostly an aggregate nature. This project aims to build a new framework to disentangle aggregate shocks from shocks to individual units. The major innovations are i) to infer the network from the data and ii) to jointly estimate aggregate factors and network effects. Expected outcomes are i) measures of systemic risk and ii) a theoretical framework to study the optimality of aggregate versus sectoral stabilization policies. Benefits include a better understanding of macroeconomic fluctuations in Australia and proposed economic policies to mitigate large and persistent declines in employment and GDP.. Scheme: Discovery Projects. Field: 1402 - Applied Economics. Lead: Prof Valentyn Panchenko

Reading facial expressions from real and virtual humans. This project aims to advance understanding of human emotional communication and improve human rapport with the virtual humans and avatars that are rapidly infiltrating our social world. Using two unique stimulus sets - naturalistic human expressions and highly realistic virtual faces - together with powerful genetic, experimental, and individual differences designs, the project expects to answer previously intractable questions in emotion science, as well as deliver tangible outcomes, such as new psychological tests to better understand human social connection. This should provide significant benefits, by improving emotion communication and offering a new perspective on how artificial intelligence can best serve human social needs. . Scheme: Discovery Projects. Field: 1701 - Psychology. Lead: Prof Romina Palermo

Governance for Gender Inclusion: Levelling the Field in Australian Sport. This project aims to understand why, despite gains in women's sport participation, gender inclusion efforts in Australian sport have not yet led to gender parity in leadership roles or broad accessibility for marginalised groups. It seeks to generate new knowledge about the regulatory mechanisms and social conditions that facilitate change through the development of a new interdisciplinary conceptual framework. Expected outcomes include enhanced analytic guidelines and robust recommendations for governance strategies, which can be applied to study other domains. This should provide significant theoretical and policy benefits by supporting equity in professional settings and health promotion through wider inclusion.. Scheme: Discovery Projects. Field: 1504 - Commercial Services. Lead: Prof Kathryn Henne

Dynamics of Suppressed Mixing Regimes in Australian Rivers. This study aims to further the fundamental science of turbulent mixing in the context of flow in Australian rivers. The focus is on prolonged low flow conditions which when coupled with warm surface temperatures cause the water column to become thermally stratified which then suppresses turbulent mixing. The extreme scale of the river systems has made investigating the true dynamics of the strongly stratified mixing regimes particularly challenging. By taking world first in-situ measurements of turbulent mixing and undertaking high resolution numerical simulations this study will provide definitive data which will allow correct characterization of the mixing regimes and how they are associated with river flow conditions.. Scheme: Discovery Projects. Field: 0915 - Interdisciplinary Engineering. Lead: Prof Steven Armfield

Wikipedia and the nation’s story: Towards equity in knowledge production. As the world’s largest source of public information, Wikipedia is a crucial site in which national stories are made. This project aims to institute a critical approach to understanding Wikipedia by investigating how it produces knowledge in its coverage of Australian historic events. The project expects to advance digital media studies, utilizing an innovative conceptual approach to undertake the first systematic examination of events from a national perspective. Expected outcomes include an expanded evaluation framework and an international research collaboration. This should provide significant benefits, building research capacity and creating tools to help generate more equitable coverage for millions of users in Australia and beyond.. Scheme: Discovery Projects. Field: 2001 - Communication and Media Studies. Lead: A/Prof Heather Ford

Mitigating the risks of cyberattacks on cyber-physical power systems. Cyber threats are a pertinent issue facing power systems as part of national critical infrastructure. This project will develop a systematic theory to capture the dynamic risk propagation of cyberattacks on cyber-physical power systems. Focusing on the physical domain of cyber-physical power systems, the theory includes offline risk modelling with consideration of attack intentions for risk propagation of cyberattacks, an online risk assessment method to quantify the risk propagation of cyberattacks, and resilient control strategies to mitigate cyberattack risks. The outcomes will not only advance knowledge in cyber-physical security but also facilitate an accelerated adoption of the increasing renewable energy sources into the power grid.. Scheme: Discovery Projects. Field: 0906 - Electrical and Electronic Engineering. Lead: Prof Yu-Chu Tian

Computer-aided proofs for non-hyperbolic dynamics and blenders . This project aims to develop methods to rigorously detect certain geometric structures in systems that are known to imply chaos and are robust under perturbation. Such structures include blenders and robust heterodimensional cycles and homoclinic tangencies. This project expects to generate new knowledge in the area of non hyperbolic dynamics utilising a novel combination of recent developments in Dynamical Systems and techniques from rigorous numerics. Expected outcomes of this project include an efficient computation platform aimed at detecting and verifying chaos-inducing objects in complex dynamical systems. This should provide significant benefits, such as an increased understanding of non-hyperbolic dynamical systems. . Scheme: Discovery Projects. Field: 0101 - Pure Mathematics. Lead: Prof Warwick Tucker

Deciphering strategies polar phytoplankton employ to lessen iron limitation. The Southern Ocean is of global importance. It comprises one-third of the global ocean by area and disproportionately absorbs two-thirds of anthropogenic ocean heat and half of anthropogenic carbon dioxide (CO2) emissions even though phytoplankton in this region are chronically iron-limited. This project aims to understand why copper uptake by phytoplankton lessens the effects of iron limitation and how copper substitutes for iron. This knowledge is critical for evaluating the impacts and feedbacks between iron and copper in regulating Southern Ocean productivity and ultimately its ability to drawdown atmospheric CO2. The results from this project will facilitate the development of improved ecosystem models and conservation tools.. Scheme: Discovery Projects. Field: 0405 - Oceanography. Lead: Prof Michael Ellwood

The role of song in Kaytetye and Warlpiri biocultural knowledge. This project aims to integrate Indigenous Ecological Knowledge with Indigenous ceremonial knowledge in two central Australian Aboriginal languages: Kaytetye and Warlpiri. With a multidisciplinary team and by building on existing lexical and musical corpora, the project expects to produce the first biocultural monographs. Identification of biota and human uses of them will be expanded with their song, site of origin and kinship affiliation; thus advancing knowledge of how societies interact with the natural world and the role of music in retaining knowledge. Expected benefits of this project are greater intergenerational transfer of Indigenous biocultural knowledge through working on country and enhanced Indigenous capacity. . Scheme: Discovery Projects. Field: 1904 - Performing Arts and Creative Writing. Lead: Prof Myfany Turpin

Advancing investor action on energy transition. This project aims to advance action by investors (debt and equity) to increase finance for low-carbon energy sources that reduce fundamental climate risks. The project applies interdisciplinary approaches to generate new knowledge about the business case for investor leadership on energy transition and supportive climate law and financial regulatory frameworks. Collaborative legal and business analysis by leading Australian and US scholars, coupled with interviews and focus groups with investors, will examine contemporary engagement practices and investors' management of climate-related financial risks. Expected outcomes are targeted reform proposals to benefit policymakers and the environment by fostering private financing of clean energy.. Scheme: Discovery Projects. Field: 1801 - Law. Lead: Prof Jacqueline Peel