When boron nitride outshines gold and silver

Ultra-thin boron nitride outshines gold and silver when used to detect contaminants in smart sensing technology. 

It is 100 times more effective at detecting dangerous materials in our food and environment than noble metals.

Traditionally, detection surfaces of these devices have been made using gold and silver. But covering these metals with a microscopically thin layer of boron nitride greatly enhances their performance.

The findings are by a team from Deakin University’s Institute for Frontier Materials, Japan’s National Institute for Materials Science and China’s Wenzhou University. Continue reading When boron nitride outshines gold and silver

Touch of silk to repair ruptured eardrums

A transparent, silk-derived implant that looks like a contact lens and can fix damaged eardrums is giving hope to millions who suffer from recurrent ear infections.

Creators of the device—from the Australian Research Council’s Future Fibres Research Hub and the Perth-based —secured funding to start human clinical trials with it in Australia in 2018.

The implant, called ClearDrum, is made from silk protein that forms a see-through scaffold on which cells can grow to close eardrum perforations. Continue reading Touch of silk to repair ruptured eardrums

Towards a portable test for tiredness

Saliva or blood tests may one day be used to detect when we’re too tired to drive or think clearly.

A team of scientists has found specific biological markers (biomarkers) linked to reduced alertness, including eye movement patterns, blood-based metabolites, chemiresistor signal responses and various speech parameters.

If these can be used to develop a test, they hope to see it on the road and in the workplace within the next two-to-five years. Continue reading Towards a portable test for tiredness

Turning off toxic T cells in MS clinical trial

Switching off T cells before they begin to damage the nervous system is the basis of an Australian therapy for multiple sclerosis (MS), which is expected to begin clinical trials by the end of 2017.

Developed by researchers at Victoria University in western Melbourne and the University of Patras in Greece, it brings together peptides, or protein fragments, with a biochemical delivery system already shown to be effective in cancer vaccine clinical trials. Continue reading Turning off toxic T cells in MS clinical trial

The dream to get every Australian connected online

A new index on digital inclusion is setting out a path for all Australians to get the vital benefits that come with internet access.

Information and communication technologies have become near-essential for everyday life, but many people in low income, remote and vulnerable communities can’t access them. Continue reading The dream to get every Australian connected online

How social media can help businesses get ahead

Scientists from RMIT University are helping businesses across Europe and Australia harness the power of social media to become more innovative in a competitive market.

“Social media will help businesses develop innovations and promote novelties faster, with a competitive advantage,” says Professor Anne-Laure Mention, Director of the Enabling Capability Platform for Global Business Innovation at RMIT University.

With colleagues from Sydney, Geneva, and Luxembourg, Anne-Laure’s team is analysing the use of social media for open innovation practices in businesses around the world.

Continue reading How social media can help businesses get ahead