Researchers discover how whooping cough is evolving paving the way to a new
Whooping cough strains are adapting to better infect
humans, a team of Sydney researchers has found.
The scientists, led by microbiologist Dr Laurence Luu of the University
of New South Wales, may have solved the mystery of why, despite
widespread vaccinations, the respiratory disease has been resurgent in
Australia across the past decade. There have been more than 200,000 cases
recorded during the period.
We can’t easily monitor the health
of plants, by the time we see that they’re sick it’s usually too late to save
that. That’s an issue for your house plants, a field of wheat, orchards and
Karina Khambatta has developed a
way to use the waxy surface of leaves to monitor their health.
Currently the technique uses
infrared spectroscopy to study changes seen throughout leaf senescence. Karina
has had the opportunity to utilise the infrared microscopy lab located at the
Australian Synchrotron to help correlate her infrared studies undertaken at
Curtin University, but Karina believes it can be turned into a handheld device
that could be used on-farm, like reading a barcode.
Climbing trees reveals a housing shortage for tree-rats and other endangered animals.
Estimates of tree hollows – which form the houses of
several endangered species in northern Australia – are much too high,
researchers at Charles Darwin University in the Northern Territory have found.
And the discovery could be bad news for several of
Australia’s most vulnerable species, including the Black-Footed Tree-Rat (Mesembriomys gouldii) and Brush Tailed Rabbit-Rat (Conilurus penicillatus).
An “Expansion-Tolerant” Architecture offers stability to ultra-high capacity Lithium-Sulfur battery
A lithium sulfur battery that has four times the capacity than existing electric car batteries has been built and tested by researchers at Monash University, revealed in a paper published in Science Advances.
This would allow you to drive Melbourne to Sydney with
just one charge – driving the coastal route. A current edition prius would
require to stop in Albury-Wodonga to recharge.
helps rangers protect national parks, despite tight budgets.
Mathematics can help reduce poaching and illegal logging in national parks, researchers have found.
team of applied mathematicians including Macquarie University’s David Arnold
has developed an algorithm that predicts which areas inside park boundaries
offer the greatest possibilities for criminals – and how rangers can most
efficiently combat them.
close in on an objective measure for physical distress.
A new microscope-based method for detecting a particular molecule in the spinal cord could help lead to an accurate and independent universal pain scale, research from Australia’s Macquarie University suggests.
An accurate way of
measuring pain is of critical importance because at present degrees of
discomfort are generally assessed by asking a patient to estimate pain on a
one-to-10 scale. The situation is even more acute in the treatment of babies,
the very old and animals, where speech is absent.