Linkage Infrastructure, Equipment And Facilities - Grant ID: LE140100085
Funder
Australian Research Council
Funding Amount
$300,000.00
Summary
Micro/Nanofluidic Characterisation Facility. Micro/nanofluidic characterisation facility: Microfluidics promises to enable diagnosis of medical diseases using devices which perform laboratory experiments but on a scale which means the entire system can be hand-held. Whilst the fabrication of miniaturised fluidic channels is well established, the challenge is to bring additional functions onto the chip reducing the reliance on external pumps and electronics. This facility will allow the character ....Micro/Nanofluidic Characterisation Facility. Micro/nanofluidic characterisation facility: Microfluidics promises to enable diagnosis of medical diseases using devices which perform laboratory experiments but on a scale which means the entire system can be hand-held. Whilst the fabrication of miniaturised fluidic channels is well established, the challenge is to bring additional functions onto the chip reducing the reliance on external pumps and electronics. This facility will allow the characterisation of technologies which address on-chip sample preparation using pulsed ultrasonic waves, filtration and pumping using nanofluidic structures, and detection using on-chip circuitry. As such the facility will have the capability to directly address the challenges which must be met to allow diagnosis in rural underprivileged areas. Read moreRead less
Optimising Lung Protective Resuscitation Using A Newborn Premature Lamb Model
Funder
National Health and Medical Research Council
Funding Amount
$392,218.00
Summary
Premature babies are at risk of severe, and potentially long-term, lung damage. These complications can be minimised if babies are optimally resuscitated at birth. This project will use promising new imaging technologies to examine the influence of different strategies, using mechanical ventilators, to help inflate the lung at birth, and their interactions with other therapies used to enhance lung maturity. It will provide new insights into resuscitating preterm babies.
Determining The Function Of Parasite Proteins At The Membrane Skeleton Of Malaria-infected Red Blood Cells
Funder
National Health and Medical Research Council
Funding Amount
$392,036.00
Summary
Malaria is a serious disease that frequently kills its victim after a bout of high fever and coma. The most vicious form of malaria is caused by a minute parasite called Plasmodium falciparum that lives inside red blood cells. As these parasites grow, they make some dramatic renovations to their red blood cell home that make it become very stiff and sticky. Instead of flowing around the body like normal red blood cells, the infected cells become trapped in small veins and can no longer carry out ....Malaria is a serious disease that frequently kills its victim after a bout of high fever and coma. The most vicious form of malaria is caused by a minute parasite called Plasmodium falciparum that lives inside red blood cells. As these parasites grow, they make some dramatic renovations to their red blood cell home that make it become very stiff and sticky. Instead of flowing around the body like normal red blood cells, the infected cells become trapped in small veins and can no longer carry out their normal job. The ability of the parasite to make red blood cells stiff and sticky is what makes this type of malaria so dangerous, particularly when red cells get stuck in the brain. We plan to look at certain proteins that malaria parasites place on the walls of red blood cells because we think this is what makes them stiff and sticky. We hope this will help with the development of and urgently required ways to cure malaria.Read moreRead less
This research program aims to gain a detailed understanding of the organisation of the cell surface at the molecular level. The cell surface is organised into domains with distinct functions. Visualisation of these domains, identifying their important components, and understanding how they form and function will have huge importance for therapeutic strategies aimed at combatting the changes associated with cell transformation in cancer and in other human diseases such as muscular dystrophy.
Membrane Attachment And Components Of The Ca2+ -triggered Release Mechanism
Funder
National Health and Medical Research Council
Funding Amount
$386,498.00
Summary
Understanding and harnessing the fundamental cellular process of secretion will provide a wealth of new approaches to addressing problems associated with aging & disorders that are major health care burdens (e.g. neurodegeneration & diabetes). Understanding the vesicle docked state, and the contributions of different molecular components to the release process provides for unique insights into the underlying molecular mechanisms, thereby enabling safe, targeted control of this critical process.
Multiscale Analysis Of Plasma Membrane Microdomains In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$863,413.00
Summary
The cell surface encloses the cell in a protective barrier but it must also respond to signals coming from outside the cell. To accomplish this, the cell surface is made up of numerous regions each with a specialised role. This proposal aims to examine how lipids and proteins work together to make these specialised regions and aims to understand what goes wrong in diseases such as muscular dystrophy.
The regulation to early T cell signalling is a critical step in immune responses. Superimposed onto the biochemical pathways is a spatial organization that defines the immunological synapse. My research aims to map the principles of the spatial organization on the molecular scale to identify how lipids could unbalance the dynamic signalling equilibrium, for example in obese patients. To achieve this goal, my research group has developed single molecule microscopy approaches.
Stress Evaluation with Non-Linear Guided Waves. This project plans to investigate a novel approach for in situ measurement of stress in structures based on an internal resonance phenomenon for nonlinear guided waves. Monitoring the stress level of critical structural components is important to ensure structural safety. The project plans to derive the requirements for this internal resonance and its dependence on stress analytically and verify them experimentally for both simple waveguides and mo ....Stress Evaluation with Non-Linear Guided Waves. This project plans to investigate a novel approach for in situ measurement of stress in structures based on an internal resonance phenomenon for nonlinear guided waves. Monitoring the stress level of critical structural components is important to ensure structural safety. The project plans to derive the requirements for this internal resonance and its dependence on stress analytically and verify them experimentally for both simple waveguides and more realistic structures. The expected outcome is the demonstration of the feasibility of a new inexpensive method for continuous monitoring of applied or thermally-induced stresses, which is of great importance in several engineering contexts, such as modern railway track rails, pipelines or pre-stressed strands in concrete structures.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100222
Funder
Australian Research Council
Funding Amount
$440,000.00
Summary
Time-resolved tomographic particle image velocimetry facility. The experimental information gained from measurements provided by this infrastructure will lead to significant advances in understanding turbulent flows and the dynamics of solid structures, which will impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting ....Time-resolved tomographic particle image velocimetry facility. The experimental information gained from measurements provided by this infrastructure will lead to significant advances in understanding turbulent flows and the dynamics of solid structures, which will impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting in not only better fuel efficiency for vehicles but also reduced CO2 and pollutant emissions. Significant advances can also be made in understanding the dispersion of pollutants in the atmosphere, wind turbine design and the development of lighter and stronger intelligent materials with improved fatigue life.Read moreRead less