Tag Archives: women

Women at scientific forefront awarded new VESKI Innovation Fellowships

VESKI – Victorian Endowment for Science, Knowledge and Innovation – has awarded its latest Innovative Fellowships to two outstanding woman scientists.

VESKI was established with a $10 million endowment from the Victorian Government to entice talented expatriates home.

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Antarctica under threat

Climate change will impose a complex web of threats and interactions on the plants and animals living in the ice-free areas of Antarctica.

Increased temperatures may promote growth and reproduction, but may also contribute to drought and associated effects. These scenarios are explored in a new book, Trends in Antarctic Terrestrial and Limnetic Ecosystems: Antarctica as a Global Indicator, co-edited by Australian Antarctic Division biologist, Dr. Dana Bergstrom.

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Owl CSI—feathers and DNA reveal night secrets

A powerful owl studied by Fiona Hogan. Credit: Fiona Hogan, Deakin University
A powerful owl studied by Fiona Hogan. Credit: Fiona Hogan, Deakin University

Dr Fiona Hogan is DNA fingerprinting Australian owls with the help of feathers and a keen public.

Her work is transforming our understanding of the night life of owls, normally notoriously secretive.

From a single feather, this Deakin University researcher can determine the species, sex, and identity of individual birds. She has already found a pair of powerful owls who have mated together for at least ten consecutive years, and that those breeding in urban areas are typically more closely related than those which breed in the bush.

Dinner for tuna

Sophie Bestley catching tuna. Credit: Thor Carter, CSIRO
Sophie Bestley catching tuna. Credit: Thor Carter, CSIRO

Southern bluefin tuna can’t even have a quiet snack without CSIRO researchers knowing. They’ve developed a way of tracking when the tuna feed and also where, at what depth, and the temperature of the surrounding water.

Dr Sophie Bestley and her colleagues at CSIRO’s Wealth from Oceans National Research Flagship surgically implant miniaturised electronic ’data-storage’ tags into juvenile fishes off the coast of southern Australia.

Life beneath the sheets: 9000 years in the dark

Researchers at Geoscience Australia have unravelled the development of a unique seafloor community thriving in complete darkness below the giant ice sheets Looking into the borehole. Credit: Geoscience Australiaof Antarctica.The community beneath the Amery Ice Shelf in Antarctica is 100 kilometres from open water and hidden from view by ice half a kilometre thick. This ecosystem has developed very slowly over the past 9,000 years, since the end of the last glaciation.

Today it is home to animals such as sponges and bryozoans fed by plankton carried in on the current. Dr Alix Post studied shell fossils within core samples where she unexpectedly found evidence of these isolated ecosystems.

Building water sensitive cities

water4a_300x180Staff in a Monash University-led project, called Water Sensitive Cities, believe the time is right for a bold idea that could produce 20 to 30 per cent of Melbourne’s future water needs.

Annually, almost as much stormwater falls on Melbourne as its citizens use, but only a fraction is captured and reused. Billions of litres of stormwater literally go down the drain and into Port Phillip Bay, degrading the ecological health of Melbourne streams and the bay.

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Reading the genome

Marnie Blewitt wants to understand how genes are controlled. Credit: Sam D’Agostino, SDP Photo
Marnie Blewitt wants to understand how genes are controlled. Credit: Sam D’Agostino, SDP Photo

Dr Marnie Blewitt wants to know how a human being is made: how does a single fertilised egg develop into an adult with millions of cells performing a myriad of different functions.

“How does a cell know which of its 30,000 or so genes should be active and which should be dormant?” says Marnie, a researcher at the Walter and Eliza Hall Institute of Medical Research.

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Detecting aircraft fatigue

TanyaMonro_300x180The only way to find out whether the internal structures of an aircraft are corroded is to pull the plane apart and look. But new nanotechnology-based techniques being developed by Prof. Tanya Monro, Director of University of Adelaide’s Centre of Expertise in Photonics, in collaboration with the Defence Science and Technology Organisation, could make costly visual inspection in preventive aircraft maintenance a thing of the past.

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