Microwave System for Early Breast Cancer Detection Employing Ultra Wideband Conformal Array Antenna. Breast cancer is the most common cancer diagnosed in women in various parts of the world. Currently the primary method for breast screening is X-ray mammography and in rare cases Magnetic Resonance Imaging. X-ray mammography has saved many lives, but the technology still produces a relativity high number of false negative and false positive diagnoses. In the last decade, active microwave techniqu ....Microwave System for Early Breast Cancer Detection Employing Ultra Wideband Conformal Array Antenna. Breast cancer is the most common cancer diagnosed in women in various parts of the world. Currently the primary method for breast screening is X-ray mammography and in rare cases Magnetic Resonance Imaging. X-ray mammography has saved many lives, but the technology still produces a relativity high number of false negative and false positive diagnoses. In the last decade, active microwave techniques have attracted considerable interest as viable alternatives to X-ray mammography. This project aims at the design and development of a low-cost microwave system, which will complement all the currently available breast cancer diagnosis tools. Read moreRead less
Microwave System for Breast Cancer Detection. Breast cancer is the most common cancer diagnosed in women in various parts of the world. Currently the primary method for breast screening is X-ray mammography and in rare cases Magnetic Resonance Imaging. X-ray mammography has saved many lives, but the technology still produces a relativity high number of false negative and false positive diagnoses. In the last decade, active microwave techniques have attracted considerable interest as viable alter ....Microwave System for Breast Cancer Detection. Breast cancer is the most common cancer diagnosed in women in various parts of the world. Currently the primary method for breast screening is X-ray mammography and in rare cases Magnetic Resonance Imaging. X-ray mammography has saved many lives, but the technology still produces a relativity high number of false negative and false positive diagnoses. In the last decade, active microwave techniques have attracted considerable interest as viable alternatives to X-ray mammography. This project aims at the design and development of a low-cost microwave system, which will complement X-ray mammography as a breast cancer diagnosis tool. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0453561
Funder
Australian Research Council
Funding Amount
$336,706.00
Summary
Integrated Precision Machining of Complex Profiles. High precision and high speed machining is of central importance to the development of a wide range of frontier technologies such as precision manufacturing, nano-materials fabrication, semiconductor and composite processing, vehicle production and steel structure manufacturing. The research significance has been well established by the world-leading projects and achievements. The proposed facility has distinct features and capability of high l ....Integrated Precision Machining of Complex Profiles. High precision and high speed machining is of central importance to the development of a wide range of frontier technologies such as precision manufacturing, nano-materials fabrication, semiconductor and composite processing, vehicle production and steel structure manufacturing. The research significance has been well established by the world-leading projects and achievements. The proposed facility has distinct features and capability of high loop-stiffness, high repeatability, universal profiling, organic integration of key machining operations, and great flexibility of both low and high speeds. These unique characteristics will enable the innovative development of many research programs which will otherwise be impossible to achieve.Read moreRead less
High-Performance Microwave and Millimetre Wave Antennae Based on Multi-layer Periodic Structures. Broadband communication has created a rapidly growing market for innovative microwave communication systems such as WiFi and WiMAX. Millimetre-wave technology is expected to deliver the next leap in communication technology with much faster wireless links for 3D TV etc. By developing innovative, low-cost, planar antennas with high performance, the proposed research will create opportunities for Aust ....High-Performance Microwave and Millimetre Wave Antennae Based on Multi-layer Periodic Structures. Broadband communication has created a rapidly growing market for innovative microwave communication systems such as WiFi and WiMAX. Millimetre-wave technology is expected to deliver the next leap in communication technology with much faster wireless links for 3D TV etc. By developing innovative, low-cost, planar antennas with high performance, the proposed research will create opportunities for Australian industry to compete in this growing global market with advanced, cost-effective, microwave and millimetre-wave products. The Australian research community will benefit from new methods, techniques and trained researchers, while Australian consumers will benefit from improved quality and low cost of services.Read moreRead less
Hybrid-resonator antennas for wireless communication networks. The rapid emergence of modern wireless communication systems has led to a requirement for small, lightweight antennas. In this project, a new, broadband, low-cost, small and lightweight antenna architecture will be developed for wireless systems. The new architecture is based on a novel hybrid-resonator concept: a dielectric resonator tightly coupled to a metal patch resonator. The rapid design and optimisation of new antennas will b ....Hybrid-resonator antennas for wireless communication networks. The rapid emergence of modern wireless communication systems has led to a requirement for small, lightweight antennas. In this project, a new, broadband, low-cost, small and lightweight antenna architecture will be developed for wireless systems. The new architecture is based on a novel hybrid-resonator concept: a dielectric resonator tightly coupled to a metal patch resonator. The rapid design and optimisation of new antennas will be achieved by developing several new theoretical methods. Antennas targeted for the Unlicensed National Information Infrastructure (UNII) band (5-6 GHz) commercial wireless communication systems will be designed, fabricated, tested and integrated with the systems.
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Integration of Wireless LAN and GPRS/UMTS Cellular Systems. Integration of wireless local area networks with cellular mobile systems provides a feasible, reliable, and cost-effective way for high-speed mobile Internet access in wide area networks. In this project in collaboration with Australia's second largest telecommunications company; Optus, we will develop network architecture and essential access and mobility techniques for such a system. The project's outcomes will enable Optus to expand ....Integration of Wireless LAN and GPRS/UMTS Cellular Systems. Integration of wireless local area networks with cellular mobile systems provides a feasible, reliable, and cost-effective way for high-speed mobile Internet access in wide area networks. In this project in collaboration with Australia's second largest telecommunications company; Optus, we will develop network architecture and essential access and mobility techniques for such a system. The project's outcomes will enable Optus to expand its broadband mobile Internet service to all parts and population of the country including rural and regional areas and subsequently export the breakthrough technology resulted from the project to overseas.Read moreRead less
Bycatch Reduction Devices (BRDs) To Reduce The Incidental Catch Of Cuttlefish In The Spencer Gulf Prawn Trawl Fishery
Funder
Fisheries Research and Development Corporation
Funding Amount
$71,000.00
Summary
The Giant Cuttlefish population in Spencer Gulf is the largest in the world and is highly valued by local residents, the tourism industry and the recreational diving sector. But surveys over the last 13 years has indicated that the northern population has, and continues to, decline markedly - leading to major public consternation.
The Spencer Gulf Prawn Fishery is known as one of the best managed trawl fisheries in the world and is permitted to only land three species, the western kin ....The Giant Cuttlefish population in Spencer Gulf is the largest in the world and is highly valued by local residents, the tourism industry and the recreational diving sector. But surveys over the last 13 years has indicated that the northern population has, and continues to, decline markedly - leading to major public consternation.
The Spencer Gulf Prawn Fishery is known as one of the best managed trawl fisheries in the world and is permitted to only land three species, the western king prawn, bugs and southern calamari
A recent SARDI study correlated the observed decline in Cuttlefish abundances with a range of potential factors including: water temperature, weather, pollution (including those from increased shipping activities), predators, prey, habitats, diseases, fishing pressure and tourism. Of these, rainfall was the only factor found to correlate inversely with peak cuttlefish abundance. The study noted the incidental capture of Giant Cuttlefish in the Prawn Fishery but found no clear association between the decline in cuttlefish and fishing intensity. The study noted a positive correlation between trawl effort and the size of the cuttlefish population but this relationship is counter-intuitive and is likely to be coincidental. The evidence therefore does not support an assertion that the recent decline in the abundance of Giant Cuttlefish in northern Spencer Gulf has been caused by prawn trawling or any other forms of fishing.
Nevertheless, due to the low population numbers, all sources of potential mortality of cuttlefish, including that from prawn trawl bycatch, need to be minimized urgently and carefully managed. This project is focused on an attempt to reduce the bycatch of cuttlefish in this fishery using modifications to the trawls used (termed ‘bycatch reduction devices’ or ‘BRDs’). If successful, such BRDs should be suitable for use in locations and at times where cuttlefish bycatches are significant.
Objectives: 1. To test four grid-based designs to determine the best way forward in developing a BRD for this fishery that excludes cuttlefish and crabs, yet does not reduce prawn catch by any more than approx 6% and has a negligible variation in the grade composition of prawns. Read moreRead less