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The effect of climate change on the biogeochemistry of estuarine soft soils. The Australian coastline is dotted with soft clays to a significant depth. These soft clay deposits display excessive settlement characteristics, affecting transport infrastructure. Understanding the couplings between the biogeochemical composition of the pore liquid and the mechanical behaviour of soft soils is essential, but current engineering practice is limited. Sea level rise in Australia will potentially place as ....The effect of climate change on the biogeochemistry of estuarine soft soils. The Australian coastline is dotted with soft clays to a significant depth. These soft clay deposits display excessive settlement characteristics, affecting transport infrastructure. Understanding the couplings between the biogeochemical composition of the pore liquid and the mechanical behaviour of soft soils is essential, but current engineering practice is limited. Sea level rise in Australia will potentially place as much as $67 billion in transport infrastructure at risk; consequently, this project aims to examine the impact of climate change on the biogeochemical processes of estuarine sediments in relation to: geotechnical properties; soft soil stability under sea level change; and soil carbon sequestration.Read moreRead less
Understanding the role of terrain geometry in eruptive bushfire behaviour. This project aims to improve understanding of the physical processes that cause eruptive bushfire behaviour, otherwise known as fire blow-up. Eruptive fire behaviour, characterised by rapid and unexpected escalation in fire intensity and rate of spread, is a global phenomenon that poses a major threat to fire-fighter safety and can seriously compromise bushfire suppression efforts. This project will address the role that ....Understanding the role of terrain geometry in eruptive bushfire behaviour. This project aims to improve understanding of the physical processes that cause eruptive bushfire behaviour, otherwise known as fire blow-up. Eruptive fire behaviour, characterised by rapid and unexpected escalation in fire intensity and rate of spread, is a global phenomenon that poses a major threat to fire-fighter safety and can seriously compromise bushfire suppression efforts. This project will address the role that terrain geometry plays in the incidence of fire eruption, through consideration of its effect on the attachment of flames to a surface. Expected outcomes include a dynamic fire spread modelling framework and the provision of better advice to bushfire authorities concerning fire blow-up.Read moreRead less
PFAS transport through landfill clay liners enhanced with proteins. Per- and polyfluoroalkyl substances (PFAS) are a group of environmentally persistent, man-made chemicals found likely to be carcinogenic in humans. Due to their non-stick, water and stain repellences, PFAS have long been used in everyday products (food wrappers, carpets, furniture etc.) which end up in landfills. As it is currently unknown how PFAS move through the various components of landfill barriers, their fate and transpor ....PFAS transport through landfill clay liners enhanced with proteins. Per- and polyfluoroalkyl substances (PFAS) are a group of environmentally persistent, man-made chemicals found likely to be carcinogenic in humans. Due to their non-stick, water and stain repellences, PFAS have long been used in everyday products (food wrappers, carpets, furniture etc.) which end up in landfills. As it is currently unknown how PFAS move through the various components of landfill barriers, their fate and transport has become a priority for the regulators of Australia’s landfill sites according to the Australian 2018 PFAS National Environmental Management Plan. This research will determine PFAS transport through common clay barriers enhanced with proteins which have been shown to be an excellent sorbent for PFAS.Read moreRead less
Developing a predictive toxicity model for metallic anions in plants. This project aims to develop competitive anionic toxicity models for antimony, arsenic, molybdenum and selenium supported by detailed speciation information. Available ecotoxicological models for inorganic toxicants have exclusively focused on cations such as zinc, and ignored anionic toxicants such as arsenic and antimony. For available models on cations to be applicable to contaminated environments, it is essential for equiv ....Developing a predictive toxicity model for metallic anions in plants. This project aims to develop competitive anionic toxicity models for antimony, arsenic, molybdenum and selenium supported by detailed speciation information. Available ecotoxicological models for inorganic toxicants have exclusively focused on cations such as zinc, and ignored anionic toxicants such as arsenic and antimony. For available models on cations to be applicable to contaminated environments, it is essential for equivalent anionic toxicity models be developed. This project will develop the first such model, which will provide new insights on ecotoxicological modelling for inorganic anionic toxicants. The project will transform ecotoxicological modelling approaches for metals and metalloids in terrestrial systems and directly improve our ability to assess risks associated with environmental contamination.Read moreRead less
Barriers and pathways to development of Indigenous traditional medicines. This project aims to explore how Australian regulatory systems can better support Aboriginal and Torres Strait Islander Traditional Knowledge (TK) holders to commercialise their traditional medicines. Focusing on the mudjala plant and working with the Kimberley’s Nyikina people, the project should generate new anthropological methods for documenting TK related to traditional medicine, new models for regulating traditional ....Barriers and pathways to development of Indigenous traditional medicines. This project aims to explore how Australian regulatory systems can better support Aboriginal and Torres Strait Islander Traditional Knowledge (TK) holders to commercialise their traditional medicines. Focusing on the mudjala plant and working with the Kimberley’s Nyikina people, the project should generate new anthropological methods for documenting TK related to traditional medicine, new models for regulating traditional medicinal products, and pharmacological insights into traditional methods of activating the plant. Additional expected outcomes include unlocking the significant, untapped potential for Indigenous Australians to benefit from the development of traditional medicine products regulated by the Therapeutic Goods Administration.Read moreRead less
Aboriginal identity and community online: a sociological exploration of Aboriginal peoples’ use of online social media. This project explores Aboriginal peoples’ activity on social media, to provide a better understanding of how Aboriginal people make use of online network sites, as social media sites are popular for social and cultural interaction. The project will also explore whether there is a link between online and offline social and cultural engagements.
Wellbeing not Winning: remote Indigenous identity and organised sport. This project examines the construction of Indigenous identity through organised sport in remote communities. Despite high profile successes of Indigenous people in elite sports, the effectiveness of relationships between remote communities and organised sport is not well understood. This project addresses the problem of how participation in organised sport affects identity and everyday life in remote Indigenous communities, b ....Wellbeing not Winning: remote Indigenous identity and organised sport. This project examines the construction of Indigenous identity through organised sport in remote communities. Despite high profile successes of Indigenous people in elite sports, the effectiveness of relationships between remote communities and organised sport is not well understood. This project addresses the problem of how participation in organised sport affects identity and everyday life in remote Indigenous communities, both positively and negatively. The project aims to provide an understanding of the role of organised sport in Indigenous identity construction in remote Australia and thus open opportunities for equitable and reconciliatory modes of participation.Read moreRead less
Aboriginal Help-Seeking behaviours on Social Media. This project is designed to contribute to knowledge of formal and informal help-seeking behaviours among Indigenous Australians. Given the rapid uptake of social media by Indigenous people, this project particularly aims to investigate help-seeking behaviours online. It is anticipated that the outcome of this research may influence the development of formal help sources in the services and programs relevant to Aboriginal and Torres Strait Islan ....Aboriginal Help-Seeking behaviours on Social Media. This project is designed to contribute to knowledge of formal and informal help-seeking behaviours among Indigenous Australians. Given the rapid uptake of social media by Indigenous people, this project particularly aims to investigate help-seeking behaviours online. It is anticipated that the outcome of this research may influence the development of formal help sources in the services and programs relevant to Aboriginal and Torres Strait Islander people, including health (eg suicide prevention), employment, housing, economic opportunities and legal services. Another intended outcome of the project is to better understand informal help-seeking and the way in which Aboriginal and Torres Strait Islander people respond to help.Read moreRead less
Indigenous peoples’ experiences of cyberbullying: An assemblage approach. The proposed project aims to explore Indigenous peoples’ experiences of cyberbullying. Little is known about how Indigenous people understand, experience and respond to cyberbullying. This project expects to generate new knowledge on what has been described as a ‘national crisis’, with documented correlation with self-harm and suicide. Expected outcomes of this project include the development of detailed site-based ethnogr ....Indigenous peoples’ experiences of cyberbullying: An assemblage approach. The proposed project aims to explore Indigenous peoples’ experiences of cyberbullying. Little is known about how Indigenous people understand, experience and respond to cyberbullying. This project expects to generate new knowledge on what has been described as a ‘national crisis’, with documented correlation with self-harm and suicide. Expected outcomes of this project include the development of detailed site-based ethnographies focusing on Indigenous students, parents, Elders and LGBTQI community members. This should provide significant benefits, including advancing academic scholarship and public understanding of cyberbullying, informing policy and program development, and generating Indigenous-specific educational resources.Read moreRead less
Indigenous Lifecourse Research, Data Governance and Capacity Building . This project aims to contribute to rectifying 3 significant gaps in Indigenous research in relation to data; a lack of Indigenous lifecourse research to inform policy development; a lack of Indigenous governance of data; and a broader lack of Indigenous statistical literacy and capability. This project expects to address these gaps: by initiating an Indigenous lifecourse research agenda, using existing datasets; by being th ....Indigenous Lifecourse Research, Data Governance and Capacity Building . This project aims to contribute to rectifying 3 significant gaps in Indigenous research in relation to data; a lack of Indigenous lifecourse research to inform policy development; a lack of Indigenous governance of data; and a broader lack of Indigenous statistical literacy and capability. This project expects to address these gaps: by initiating an Indigenous lifecourse research agenda, using existing datasets; by being the first project to model the application of Indigenous data governance to existing data resources; and by delivering a modularised Indigenous Statistics Course, the first of its kind in Australia, plus a set of statistical literacy workshops to Indigenous organisations to meet Indigenous determined data needs.
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