02/05/2007

Picking up bad vibes to gauge bridge health

By monitoring changes in vibrations of bridges it is possible to identify hidden cracks and fractures, according to a Queensland University of Technology researcher.

Quantum dot recipe may lead to cheaper solar panels

Rice University scientists today revealed a breakthrough method for producing molecular specks of semiconductors called quantum dots, a discovery that could clear the way for better, cheaper solar energy panels.

New Evidence for the 'Solar Oxygen Crisis'

Scientists have published new evidence supporting the recent discovery that the Sun contains about half as much oxygen as previously thought, an issue some scientists have dubbed the solar oxygen crisis. This is a potentially ...

Climate change a threat to Indonesian agriculture, study says

Rice farming in Indonesia is greatly affected by short-term climate variability and could be harmed significantly by long-term climate change, according to a new study by researchers at Stanford University, the University ...

'Personality-gene' makes songbirds curious

Whether you are an anxious type, or a fearless person - such individual differences in personality could be partly due to the genes you carry. In humans, it is hard to prove the existence of such "personality genes" - there ...

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