Towards Scalable, Internet-Based RFID Traceability Networks. Food and drug safety is a major public health issue in Australia. Recent events involving poisoning of chocolate bars and paracetamol tablets in Australia have demonstrated the urgent need for improved ways of locating and recalling commercial products that have been released into the community. This project will develop novel techniques for locating items in large-scale distribution networks driven by RFID (Radio Frequency Identificat ....Towards Scalable, Internet-Based RFID Traceability Networks. Food and drug safety is a major public health issue in Australia. Recent events involving poisoning of chocolate bars and paracetamol tablets in Australia have demonstrated the urgent need for improved ways of locating and recalling commercial products that have been released into the community. This project will develop novel techniques for locating items in large-scale distribution networks driven by RFID (Radio Frequency Identification) technology. The outcomes of the project will make it easier to rapidly and accurately pinpoint product locations in the event of problems such as an illness outbreak due to contaminated food or counterfeited drugs. Read moreRead less
Globalization, WTO and sustainable development: new challenges, opportunities and implications for Australia. Australia is benefiting greatly from opening its economy and encouraging the same in its trading partners, particularly through the World Trade Organization (WTO). A major new challenge is to ensure that the WTO continues to enhance economic welfare by responding to recent criticisms levelled at it by anti-globalization groups. This project will analyse those groups' claims about the eff ....Globalization, WTO and sustainable development: new challenges, opportunities and implications for Australia. Australia is benefiting greatly from opening its economy and encouraging the same in its trading partners, particularly through the World Trade Organization (WTO). A major new challenge is to ensure that the WTO continues to enhance economic welfare by responding to recent criticisms levelled at it by anti-globalization groups. This project will analyse those groups' claims about the effects of trade and investment policy reforms, and of WTO rules and other contributors to globalization, by going beyond the traditional economic effects to examine effects on income distribution, poverty alleviation, the environment, labour, and food safety and security.Read moreRead less
Three-dimensional structures, substrate specificities and catalytic mechanisms of polysaccharide synthases. Plant wall polysaccharides are extensively used for food and fibre, and are important dietary components in human nutrition. A precise knowledge of mechanisms used by plants to synthesize these polysaccharides is unavailable, but would reveal potential routes to manipulate their biosynthesis in important crop species. For example, the levels or structures of polysaccharides might be modif ....Three-dimensional structures, substrate specificities and catalytic mechanisms of polysaccharide synthases. Plant wall polysaccharides are extensively used for food and fibre, and are important dietary components in human nutrition. A precise knowledge of mechanisms used by plants to synthesize these polysaccharides is unavailable, but would reveal potential routes to manipulate their biosynthesis in important crop species. For example, the levels or structures of polysaccharides might be modified to improve their efficacy as anti-cancer agents in human diets, to enhance digestibility of animal stock feeds, or to synthesise pharmologically valuable compounds. Thus, economic, social and environmental benefits will flow to both producers and consumers. Read moreRead less
Building bio-inspired smart nanochannels for virus detection. This project aims to harness high-precision silicon nanofabrication methods to create the next generation of bio-inspired viral biosensors. The new technology would enable prompt, cost-efficient, and accurate detection of virus contamination of our water and food supplies. The project plans to fabricate arrays of parallel double-layered nanochannels in silicon via templated etching, with surface functionalisation to display receptors. ....Building bio-inspired smart nanochannels for virus detection. This project aims to harness high-precision silicon nanofabrication methods to create the next generation of bio-inspired viral biosensors. The new technology would enable prompt, cost-efficient, and accurate detection of virus contamination of our water and food supplies. The project plans to fabricate arrays of parallel double-layered nanochannels in silicon via templated etching, with surface functionalisation to display receptors. These nanochannels are designed to act as size-selective filters for electrochemical and electrochemiluminescence sensing. The project plans to explore innovative signal amplification and multiplexing capabilities for ultrasensitive detection of norovirus and bacteriophages.Read moreRead less
Combating fungal biofilm growth on surfaces. This project aims to establish a scientific basis for the design and development of thin coatings, for use on biomedical devices, that can resist the attachment of fungal cells and the ensuing formation of infectious fungal biofilms on their surfaces. Advancing mechanistic understanding of how physico-chemical properties of materials surfaces influence fungal attachment will enable rational development and optimisation of coating chemistries and struc ....Combating fungal biofilm growth on surfaces. This project aims to establish a scientific basis for the design and development of thin coatings, for use on biomedical devices, that can resist the attachment of fungal cells and the ensuing formation of infectious fungal biofilms on their surfaces. Advancing mechanistic understanding of how physico-chemical properties of materials surfaces influence fungal attachment will enable rational development and optimisation of coating chemistries and structures. Tethered antifungal compounds will be added to polymer surfaces by controlled polymerisation methods to provide active deterrence; factors such as conformational flexibility will be studied to optimise coatings, which may will prevent life-threatening infections and reduce healthcare costs.Read moreRead less