2018

Transistor model sets the standard

Dr Sourabh Khandelwal from the Department of Engineering has developed a model for a GaN (gallium nitride) transistor that has been adopted as an international standard.

Silicon transistors are a critical part of modern electronics. There’s a few million of them in your smartphone alone, but owing to their fundamental material limitations they’re extremely inefficient for emerging applications.

GaN transistors are emerging as a go-to technology for use in future applications like 5G communications, sensing electronics in autonomous cars, and compact converters for renewable energy. They’re more efficient than silicon, meaning they’ll use less power and can also be made smaller than silicon transistors. Continue reading Transistor model sets the standard →

2018

Using nanoparticles to better target cancer tumours

Dr Andrew Care from the Department of Molecular Sciences has been awarded a 2018 Early Career Fellowship from the Cancer Institute NSW.

Andrew’s fellowship will fund research looking at how biological nanoparticles can be used to better deliver anti-cancer drugs to destroy tumours.

Andrew and his team are re-engineering protein-based nanoparticles that are normally found in microorganisms, like bacteria. These re-engineered nanoparticles will be capable of carrying anti-cancer drugs to tumours inside the body. Continue reading Using nanoparticles to better target cancer tumours →

2016, Australia-Indonesia Collaboration

Keeping ahead of a child killer: stopping gastro from birth

UPDATE 22 February 2018:  

A vaccine has been developed against rotavirus, which is the common cause  of severe diarrhoea and a killer of approximately 215,000 children under five globally each year.

The oral vaccine was given in three single doses, the first within five days of birth. After three doses of RV3-BB administered from birth:

  • 94 per cent of infants were protected in their first year of life against severe rotavirus gastroenteritis
  • 75 per cent of infants were protected to 18 months of age.

The success of the RV3-BB vaccine is the culmination of more than four decades of work, which started with the Murdoch Children’s Research Institute’s Professor Ruth Bishop and the discovery of rotavirus in 1973.

The trial was funded by the National Health and Medical Research Council (NHMRC), Bill & Melinda Gates Foundation and PT BioFarma.

Read the full media release on the MCRI website.

——

A new rotavirus vaccine should soon be available thanks to a collaboration between PT Bio Farma and researchers in Melbourne and Yogyakarta. The new ‘RV3’ vaccine is aimed at protecting babies from birth, improving protection and simplifying delivery.

The current vaccine, available in Australia and only on the private market in Indonesia, can only be administered from six weeks of age.

Continue reading Keeping ahead of a child killer: stopping gastro from birth →

2017

Fresh Science

Fresh Science helps Australian early-career researchers find their story and their voice.

Over the past 20 years Fresh Science has trained and empowered more than 500 future leaders in science to engage with the community, media, government and industry.

In 2016, we chose 60 researchers around the country, trained them, and gave them the chance to present their science in pubs, school talks and to the media. Here are a few of their stories.

Continue reading Fresh Science →

2017

From the ocean floor to batteries—partners in energy

Heading into deep water

Perth researchers help Chevron keep oil and gas flowing smoothly

Out in the Gulf of Mexico Chevron are operating a $7.5 billion platform that’s recovering oil and gas from two-kilometre-deep ocean.

It’s the largest and deepest operation in the Gulf, with over 146km of pipeline bringing oil and gas to refineries.

But pipelines operating at extreme depths in cold water and crushing pressure are prone to blockage. University of Western Australia researchers are helping Chevron keep oil and gas flowing through deep-water pipes.

Continue reading From the ocean floor to batteries—partners in energy →

2017

From car batteries to grid storage

There’s still life in lead batteries. East Penn Manufacturing operates the largest single-site, lead-acid battery manufacturing facility in the world in Berks County, Pennsylvania.

They argue that their new lead batteries are 99 per cent recyclable and ideal for large-scale storage.

To prove it, they’re developing a 3MW power storage system using the UltraBattery technology invented by Australia’s CSIRO.

By combining lead-acid technology with a supercapacitor, the UltraBattery not only charges and discharges rapidly, but lasts four to five times longer than an ordinary battery.

2017

Reinventing the laser

High-power lasers have many potential applications: from medical imaging to manufacturing, shooting down drones or space junk, or powering deep space probes. But current laser technologies overheat at high power.

Associate Professor Rich Mildren and his team have developed a technique to make diamond lasers that, in theory, have extraordinary power range. Five years ago, their lasers were just a few watts in power. Now they’ve reached 400 watts, close to the limit for comparable conventional lasers.

Continue reading Reinventing the laser →

2017

Healthier trucks and clean air underground—partners in mining technologies

American mines are safer and more efficient thanks to Australian technologies

‘Blood tests’ for big machines

Mining companies across America are increasing the reliability of their trucks, diggers, and other big machines, and saving hundreds of millions of dollars in the process.

They’re giving these big machines regular health tests and comparing the results with a global database for that machine.

The result? They’re fixing machines before they break. This preventative health system was developed by an Australian company, Dingo, which now has 40 people working at its bases in Denver, Brisbane, and Calgary.

Continue reading Healthier trucks and clean air underground—partners in mining technologies →

2017

Are memories stored in DNA?

The idea that long-term memory might be stored in our brain’s DNA is being tested by Professor Geoff Faulkner, using brains affected by Alzheimer’s.

Geoff has already shown that the DNA in our brains is different to the DNA in the rest of our bodies and that it changes as we learn. He’s proposing that these changes are associated with how we store our long-term memories.

More recently, he’s linked these differences to the function of genes in the hippocampus, the part of the brain that controls memory and spatial navigation, and has been implicated in memory loss with ageing, schizophrenia and Alzheimer’s disease. Continue reading Are memories stored in DNA? →

2017

Cars, planes…partners in advanced manufacturing

Australian and American researchers and businesses are partnering to bring new manufacturing technologies to market

Paint fit for a Dreamliner

Next time you board a new Boeing Dreamliner, take note of its Australian paint.

Developed by researchers at CSIRO, Australia’s national science agency, ‘Paintbond’ has now been adopted across the entire Boeing aircraft fleet, and more than 1,000 aircraft have been re-coated using the technology so far.

Why is it better? The new spray-on topcoat paint technology saves time, reduces the impact on the environment, and is safer to use.

Continue reading Cars, planes…partners in advanced manufacturing →

Hundreds of Aussie science achievements that you can share in speeches, posts and publications