Honeybee Vision and navigation, and applications to robotics. Anyone observing a honeybee find its way home effortlessly after collecting nectar would know that these insects are excellent navigators, despite their diminutive brains and relatively simple nervous systems. One aim of this proposal is to gain a better understanding of the mechanisms underling honeybee navigation. Another aim is to apply some of these findings to the development of novel, biologically inspired naviagtion systems for ....Honeybee Vision and navigation, and applications to robotics. Anyone observing a honeybee find its way home effortlessly after collecting nectar would know that these insects are excellent navigators, despite their diminutive brains and relatively simple nervous systems. One aim of this proposal is to gain a better understanding of the mechanisms underling honeybee navigation. Another aim is to apply some of these findings to the development of novel, biologically inspired naviagtion systems for aircraft. The findings should illuminate important principles of animal navigation. They should also advance Australia's technology in the area of unmanned aerial vehicles (UAVs), which will have important applications in national defence and security.Read moreRead less
The whisker sensory system: processing information about object features. This is a new direction for research on the whisker sensory system and will put Australia at the forefront in this competitive area. Of particular significance, it will promote cross-fertilisation among three distinct disciplines - neuroscience, animal behaviour and computational neuroscience, with implications for robotics research as well. Should the robotics potential come to fruition, Australia will be in a prime posi ....The whisker sensory system: processing information about object features. This is a new direction for research on the whisker sensory system and will put Australia at the forefront in this competitive area. Of particular significance, it will promote cross-fertilisation among three distinct disciplines - neuroscience, animal behaviour and computational neuroscience, with implications for robotics research as well. Should the robotics potential come to fruition, Australia will be in a prime position to make early inroads into an important technology-based commercial enterprise. The interdisciplinary approach has important ramifications for training Australian PhD students and postdoctoral fellows and for attracting overseas research fellows. Read moreRead less
Special Research Initiatives - Grant ID: SR0354726
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
NETVISION: AUSTRALIA'S NATIONAL VISION RESEARCH NETWORK. Vision is the most important human sense. Visual malfunctions pose major health challenges. Vision provides a window into the brain, for studying perception, cognition and consciousness. It is integral to human cultural and social development. It provides opportunities for technological advances in diagnostics, artificial vision, robotics, and surveillance. Vision is therefore crucial to three of the National Priority Areas. The National V ....NETVISION: AUSTRALIA'S NATIONAL VISION RESEARCH NETWORK. Vision is the most important human sense. Visual malfunctions pose major health challenges. Vision provides a window into the brain, for studying perception, cognition and consciousness. It is integral to human cultural and social development. It provides opportunities for technological advances in diagnostics, artificial vision, robotics, and surveillance. Vision is therefore crucial to three of the National Priority Areas. The National Vision Network will create a coherent, interactive and innovative research base in the vision sciences, linked to end-users in areas ranging from the art, entertainment and fashion industries, through health and education, to border protection and counter-terrorism.Read moreRead less
Gain modulation and stability in biological neural systems. This project is relevant to the National Research Priority area of Frontier Technologies and addresses fundamental cross-disciplinary issues of control and information processing in large, distributed neural systems that are at the cutting edge of intelligent processing systems. Applications are in rapidly growing fields of robotics, machine learning, adaptive control and intelligent systems, all with applications in diverse areas of ec ....Gain modulation and stability in biological neural systems. This project is relevant to the National Research Priority area of Frontier Technologies and addresses fundamental cross-disciplinary issues of control and information processing in large, distributed neural systems that are at the cutting edge of intelligent processing systems. Applications are in rapidly growing fields of robotics, machine learning, adaptive control and intelligent systems, all with applications in diverse areas of economic importance. Applications to cochlear implant speech processing will provide benefit for the hearing impaired. The project will provide students with training at an international level within Australia, thus helping ensure Australia maintains and extends its science and technology base into the futureRead moreRead less
Conserving our native carnivores: the application of molecular genetics to the conservation management of quolls. Quolls, the largest native mammalian predators on mainland Australia, occupy a pivotal ecological niche. All species are declining and are threatened by a variety of interacting environmental processes. This program brings together seven wildlife agencies in a nationwide partnership for understanding and protecting quolls. We will provide new genetic data to test current populatio ....Conserving our native carnivores: the application of molecular genetics to the conservation management of quolls. Quolls, the largest native mammalian predators on mainland Australia, occupy a pivotal ecological niche. All species are declining and are threatened by a variety of interacting environmental processes. This program brings together seven wildlife agencies in a nationwide partnership for understanding and protecting quolls. We will provide new genetic data to test current population and conservation theories using four species of quolls as model taxa to inform us about past histories of populations and to measure parameters of importance to on-ground managers. Results of these projects will help guide management practices for both short- and long-term conservation of these species.Read moreRead less
Inbreeding and Amphibian Decline: from an Individual to a Global Perspective. Amphibian decline is not a phenomenon unique to overseas continents and countries. In the long line of research papers addressing this issue in the best science journals (e.g., Nature and Science), Australian frog decline has even been singled out for specific coverage. This project targets the interplay between habitat fragmentation, loss of genetic variation (inbreeding), and its effects on UV and pathogen resistance ....Inbreeding and Amphibian Decline: from an Individual to a Global Perspective. Amphibian decline is not a phenomenon unique to overseas continents and countries. In the long line of research papers addressing this issue in the best science journals (e.g., Nature and Science), Australian frog decline has even been singled out for specific coverage. This project targets the interplay between habitat fragmentation, loss of genetic variation (inbreeding), and its effects on UV and pathogen resistance in a laboratory model system. It integrates three disciplines (immunobiology, evolutionary genetics, and conservation biology) to resolve fundamental aspects of the drastic, ongoing disappearance of the most significant ecological indicator taxa known today (amphibians). Read moreRead less
Diversity out of a hybrid zone: the interplay of reinforcement and sexual selection in the formation of new species. How are there so many different species? Understanding how new species arise is a fundamental question because it explains current biodiversity and reveals the processes that will continue to give rise to new species in the future. An integral part of any animal species is who they choose to mate with, but how mate choice evolves to create new species remains poorly understood. He ....Diversity out of a hybrid zone: the interplay of reinforcement and sexual selection in the formation of new species. How are there so many different species? Understanding how new species arise is a fundamental question because it explains current biodiversity and reveals the processes that will continue to give rise to new species in the future. An integral part of any animal species is who they choose to mate with, but how mate choice evolves to create new species remains poorly understood. Here I will be studying the processes that affect the evolution of mate choice in an Australian rainforest frog hybrid zone. This system is uniquely suitable for providing internationally important insights into the evolutionary processes that form new species.Read moreRead less
The roles of relatedness and reproductive success in complex social systems of dolphins. Theories of the role of genetic relatedness and reproductive success in mammalian social behaviour have mostly been restricted to primates and carnivores. Coexisting alternative strategies within one population of bottlenose dolphins (Shark Bay WA) offer unprecedented opportunities for such investigations. The male alliances? complexity is unparalleled outside humans, and may require new theory. Some femal ....The roles of relatedness and reproductive success in complex social systems of dolphins. Theories of the role of genetic relatedness and reproductive success in mammalian social behaviour have mostly been restricted to primates and carnivores. Coexisting alternative strategies within one population of bottlenose dolphins (Shark Bay WA) offer unprecedented opportunities for such investigations. The male alliances? complexity is unparalleled outside humans, and may require new theory. Some female lineages show tool-use - rare outside humans, and virtually unknown in marine species. Our behavioural and genetic database has exceptional size, detail and duration for marine mammals, and is most valuable if continued while known individuals' offspring reach a stage where they can be sampled.Read moreRead less
Elucidating the mechanisms by which Scribble, Discs Large and Lethal Giant Larvae regulate epithelial polarity. Discs Large (Dlg) and Scribble are proteins that regulate cell shape by concentrating at particular regions within the cell and recruiting other proteins to that region. It is thought that the two proteins interact with each other, and with other proteins involved in protein trafficking and cell architecture, but it is not known how these events coordinate to produce a net outcome on ....Elucidating the mechanisms by which Scribble, Discs Large and Lethal Giant Larvae regulate epithelial polarity. Discs Large (Dlg) and Scribble are proteins that regulate cell shape by concentrating at particular regions within the cell and recruiting other proteins to that region. It is thought that the two proteins interact with each other, and with other proteins involved in protein trafficking and cell architecture, but it is not known how these events coordinate to produce a net outcome on cell shape. To answer these questions, the dynamic events involved in localization of Dlg, Scribble, and associated proteins will be determined, in mammalian cells and in whole organs of the vinegar fly.Read moreRead less
Zinc finger domains as scaffolds for protein engineering. While great advances have been made in pharmaceutical design and discovery, it is clear that new types of drugs are needed for the better management of a wide range of diseases (e.g. cancers, autoimmune diseases, viral infections). Many of these diseases arise from inappropriate interactions between intracellular biological macromolecules. My aim is to develop a range of novel therapeutic proteins based on naturally existing zinc-binding ....Zinc finger domains as scaffolds for protein engineering. While great advances have been made in pharmaceutical design and discovery, it is clear that new types of drugs are needed for the better management of a wide range of diseases (e.g. cancers, autoimmune diseases, viral infections). Many of these diseases arise from inappropriate interactions between intracellular biological macromolecules. My aim is to develop a range of novel therapeutic proteins based on naturally existing zinc-binding protein domains with the goal of selectively blocking these inappropriate interactions. Additionally, these engineered proteins have potential uses as biochemical tools such as to help delineate the functions of natural proteins with no known functions.Read moreRead less