Eucalypts: the fuel of the future

Robert Henry is leading a project to use eucalypts and other non-food crops as a source of biofuel.
Robert Henry is leading a project to use eucalypts and other non-food crops as a source of biofuel.

Up to 30 per cent of the fuel needed for Australia’s road transport and the aviation industry could be generated through biofuels, creating tens of thousands of jobs and adding $5 billion to Australia’s economy.

And one of the prime sources of biofuel, according to Southern Cross University’s Centre for Plant Conservation Genetics, could be eucalypts.

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Breast reconstruction using your own cells

A new approach to breast reconstruction
A new approach to breast reconstruction

Researchers in Melbourne will trial a new procedure to reconstruct breasts in patients following mastectomy. The procedure will use the women’s own stem cells instead of silicon.

Focusing on the treatment and recovery of women with breast cancer, the new technique known as Neopec involves the insertion of a customised biodegradable chamber which is contoured to match the woman’s natural breast shape. The chamber acts as a scaffold within which the woman’s own stem cells are used to grow permanent breast fat tissue.

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Rapid expansion in NZ and WA astronomy

Teams from Australia, India and North America are collaborating to creat the Murchison Widefield Array Radio Telescope. Credit: David Herne, ICRAR
Teams from Australia, India and North America are collaborating to create the Murchison Widefield Array radio telescope. Credit: David Herne, ICRAR

Western Australia’s International Centre for Radio Astronomy Research (ICRAR) is only three months old but is rapidly expanding—much like the early Universe. ICRAR’s scientists have ambitious projects ahead contributing to global science and engineering through the SKA.

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Breaking the link between fat and diabetes

Michael Cowley has shown how our brain tells our body we are full. Credit: Department of Innovation, Industry, Science and Research
Michael Cowley has shown how our brain tells our body we are full. Credit: Department of Innovation, Industry, Science and Research

Why do we get fat? What’s the link between obesity, diabetes and hypertension? Can we break the link? These are critical questions around the world. Prof. Michael Cowley may have the answers.

He’s shown how our brains manage our consumption and storage of fat and sugar and how that can go wrong. He’s created a biotech company that’s trialling four obesity treatments.

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From bionic ear to bionic eye

An example of the microchip that will be inserted into retinas to help restore sight. Credit: NICTA
An example of the microchip that will be inserted into retinas to help restore sight. Credit: NICTA

Melbourne scientists gave Australia the first practical bionic ear. Today, over 180,000 people hear with the help of the cochlear implant.

Now, The University of Melbourne is a key member in an Australian consortium developing an advanced bionic eye that will restore vision to people with severe vision loss. This device will enable unprecedented high resolution images to be seen by thousands of people with severely diminished sight, allowing them to read large print and recognise faces.

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Measuring mercury with a Midas touch

Nano-gold spikes magnified 200,000 times. Credit: RMIT
Nano-gold spikes magnified 200,000 times. Credit: RMIT

RMIT University researchers have used nanotechnology to create a pioneering sensor that can precisely measure one of the world’s most poisonous substances—mercury.

The mercury sensor developed by RMIT’s Industrial Chemistry Group uses tiny flecks of gold that are nano-engineered to make them irresistible to mercury molecules.

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H1N1 still a threat

MIMR_H1N1_300x180 Why does influenza make some of us much sicker than others? What are the implications for swine flu (H1N1)? Australian scientists are looking to past outbreaks for the answers.

In July 2009, the Australian Government responded to urgent global calls to use the Southern Hemisphere’s flu season as a catalyst for investigating the severity and global threat of the H1N1 flu strain.

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Imaginary friends, real benefits

Credit: Marina Adinolfi
Credit: Marina Adinolfi

Children with imaginary friends are better at learning to communicate than those who do not have one, according to psychologist Dr Evan Kidd at La Trobe University in Melbourne.

In a study of 44 children, Evan and his colleague Anna Roby showed that the 22 children who had imaginary friends were able to get their points across more effectively when talking.

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From Roman nanocrystals to new gold catalysts

Electron micrograph of different forms of gold nanocrystals.
Electron micrograph of different forms of gold nanocrystals.

Two thousand years ago, Roman glass blowers used gold nanocrystals to create vases with brilliant colours ranging from red to purple. Today, gold nanocrystals are being used as catalysts in chemical reactions and may even become high-density data storage devices.

Gold nanocrystals aren’t gold in colour. They change colour as their size and shape change.

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