Can muscles tune foot stiffness to enhance efficiency of human locomotion? This project aims to understand the key role that muscles might play in supporting the arch of the foot and determine if this improves the efficiency of human walking and running. The human foot is known to act like a spring to store and return energy during walking and running. The project hypothesises that this function is enhanced by muscular contributions within the foot that act to tune the stiffness of the foot and ....Can muscles tune foot stiffness to enhance efficiency of human locomotion? This project aims to understand the key role that muscles might play in supporting the arch of the foot and determine if this improves the efficiency of human walking and running. The human foot is known to act like a spring to store and return energy during walking and running. The project hypothesises that this function is enhanced by muscular contributions within the foot that act to tune the stiffness of the foot and maximise efficiency of force production. Exploration of how foot stiffness is controlled during human movement is expected to improve our understanding of the evolution of human walking and running and contribute to improving the design of modern footwear.Read moreRead less
Testing metabolic theories in ecology. There are striking similarities in the way plants and animals take up and use energy (metabolism), despite enormous variation in size and life-style. This project will make the first experimental comparison of the predictions of the two major theories for these broad patterns. The results will significantly progress this controversial and exciting field.
Placental nutrient transport shows how complex traits evolve. This project aims to use amino acid transport in the vertebrate placenta as a model to demonstrate how genes are recruited and modified to produce a major organ. Using an innovative combination of a new technology, selected reaction monitoring, and transcriptomic and molecular approaches, plus carefully selected Australian species pairs, this project will study the evolution of a complex trait (placental amino acid transport). The pr ....Placental nutrient transport shows how complex traits evolve. This project aims to use amino acid transport in the vertebrate placenta as a model to demonstrate how genes are recruited and modified to produce a major organ. Using an innovative combination of a new technology, selected reaction monitoring, and transcriptomic and molecular approaches, plus carefully selected Australian species pairs, this project will study the evolution of a complex trait (placental amino acid transport). The project will provide fundamental advances in our knowledge of the nutrient transport during pregnancy that is required to produce a healthy baby.Read moreRead less
Lively reproduction: do common molecules underlie all vertebrate live birth? Most animals lay eggs, but some (most mammals, including humans and some reptiles) give birth to live young. This project will reveal the molecules underlying the evolution of live birth and fundamental processes of early pregnancy, which potentially will lead to future developments in reproductive science.
Enhancing sleep and wellbeing in working families. This project aims to investigate the role of sleep on individuals’ health by measuring Australians' sleep patterns relative to work and family demands. This project expects to generate new knowledge in the sociology of sleep using innovative data collection bringing together cross-national, nationally representative, longitudinal and physiological data on Australians’ sleep patterns. Expected outcomes of this project are to identify the social a ....Enhancing sleep and wellbeing in working families. This project aims to investigate the role of sleep on individuals’ health by measuring Australians' sleep patterns relative to work and family demands. This project expects to generate new knowledge in the sociology of sleep using innovative data collection bringing together cross-national, nationally representative, longitudinal and physiological data on Australians’ sleep patterns. Expected outcomes of this project are to identify the social and biological determinants of sleep and their links with health, family and economic policy recommendations.Read moreRead less
The origins of electroreception and nocturnality in the earliest known jawed vertebrates and their bearing on vertebrate diversification. This project aims to discover primary new data to pinpoint the timing, anatomical origins and phylogenetic significance when two key sensory systems first appeared in modern vertebrates: electroreception and specialised nocturnal vision. Such abilities today allow high diversity of vertebrates to co-exist within the same geographical range, for example on trop ....The origins of electroreception and nocturnality in the earliest known jawed vertebrates and their bearing on vertebrate diversification. This project aims to discover primary new data to pinpoint the timing, anatomical origins and phylogenetic significance when two key sensory systems first appeared in modern vertebrates: electroreception and specialised nocturnal vision. Such abilities today allow high diversity of vertebrates to co-exist within the same geographical range, for example on tropical reefs or rainforest communities, through careful temporal niche partitioning where reliance on other sensory systems takes over from vision and olfaction as the principal method of prey detection. This project aims to elucidate how the modern fish diversity was shaped by such significant early evolutionary events.Read moreRead less
Combining biomechanics and movement ecology of kangaroos and relatives. Kangaroos and their relatives are unique in their body form, hopping gait and by the fact that increased speed does not come at an increased energetic cost. This project aims to build 3D musculoskeletal models to understand how muscles and tendons interact, enabling greater distances to be travelled using less energy. Further, it will use animal tracking devices and machine-learning tools to quantify movements in the wild. T ....Combining biomechanics and movement ecology of kangaroos and relatives. Kangaroos and their relatives are unique in their body form, hopping gait and by the fact that increased speed does not come at an increased energetic cost. This project aims to build 3D musculoskeletal models to understand how muscles and tendons interact, enabling greater distances to be travelled using less energy. Further, it will use animal tracking devices and machine-learning tools to quantify movements in the wild. This framework will provide novel insights into how energetics, morphology, and habitat have shaped the evolution of this unique group. This may open doors to a range of future ecological, physiological, and conservation studies and provide biological inspiration for energetically efficient robotic and assistive devices.Read moreRead less
A Universal Power Law for Growth and Diversity of Dinosaur and Bird Beaks. Universal rules that govern how animals grow have tremendous power to explain the highly complex processes of growth and development. The project investigators have recently discovered a new rule of growth that controls how teeth, horns, claws and beaks are generated in animals. This project aims to use this new rule to examine the evolution and diversity of beaks in birds and dinosaurs. By combining 3D modelling, biomech ....A Universal Power Law for Growth and Diversity of Dinosaur and Bird Beaks. Universal rules that govern how animals grow have tremendous power to explain the highly complex processes of growth and development. The project investigators have recently discovered a new rule of growth that controls how teeth, horns, claws and beaks are generated in animals. This project aims to use this new rule to examine the evolution and diversity of beaks in birds and dinosaurs. By combining 3D modelling, biomechanics and genetic analysis of bird beak development with the study of dinosaur fossils, this project expects to reveal the underlying processes controlling the growth and evolution of beaks. The anticipated goal of this project is to show the power of new theoretical models to explain the diversity of life.Read moreRead less
Gender, family conflict, and suicide in rural China. The principal outcome of this anthropological study is an understanding of the social and cultural causes of suicide in rural China, achieved through close collaboration with Chinese researchers. This will enhance cross-cultural awareness and build cooperative institutional ties with China, both of which are crucial to Australia's development and security in the region. The project will make a major contribution to a global re-conceptualisatio ....Gender, family conflict, and suicide in rural China. The principal outcome of this anthropological study is an understanding of the social and cultural causes of suicide in rural China, achieved through close collaboration with Chinese researchers. This will enhance cross-cultural awareness and build cooperative institutional ties with China, both of which are crucial to Australia's development and security in the region. The project will make a major contribution to a global re-conceptualisation of suicide as a social, as well as a mental health problem, and will raise the profile of Australian institutions in suicide studies, gender studies, anthropology, and Asian studies. Through postgraduate training, the project will also help build much-needed research capacity.Read moreRead less
The sociology of antibiotics and the antimicrobial resistance crisis. This project aims to investigate the sociological dimensions of antibiotics consumption by examining the views and experiences of clinicians, decision-makers, and members of the general population. The project expects to generate new knowledge about the social aspects of antibiotics use and consumer-provider interactions. Expected outcomes of this project include stronger consumer-provider collaborations about antibiotic use a ....The sociology of antibiotics and the antimicrobial resistance crisis. This project aims to investigate the sociological dimensions of antibiotics consumption by examining the views and experiences of clinicians, decision-makers, and members of the general population. The project expects to generate new knowledge about the social aspects of antibiotics use and consumer-provider interactions. Expected outcomes of this project include stronger consumer-provider collaborations about antibiotic use and a new evidence-base to guide policy decisions. This project should provide significant benefits for the national response to antimicrobial resistance, including enhanced public education and public policy.Read moreRead less