27/10/2010

Silicon whiskers detect neural responses

Dr. Kawano and colleagues successfully demonstrate the neural recording capability of micrometer sized VLS-silicon wires—'Toyohashi Probe' using the retina of a fish (see Fig.1 and Animation).

Large-scale fish farm production offsets environmental gains

Industrial-scale aquaculture production magnifies environmental degradation, according to the first global assessment of the effects of marine finfish aquaculture (e.g. salmon, cod, turbot and grouper) released today. This ...

Spiral galaxies stripped bare

Six spectacular spiral galaxies are seen in a clear new light in images from ESO’s Very Large Telescope (VLT) at the Paranal Observatory in Chile. The pictures were taken in infrared light, using the impressive power ...

Competing for a mate can shorten life span

"Love stinks!" the J. Geils Band told the world in 1980, and while you can certainly argue whether or not this tender and ineffable spirit of affection has a downside, working hard to find it does. It may even shorten your ...

Seven myths about physical security

The high-tech access control device was secure, sophisticated, and complex; it was intended to protect nuclear materials and other important assets. But security experts at the U.S. Department of Energy’s Argonne National ...

Commercial jets could use shorter runways with new design

Research underway at the Georgia Tech Research Institute (GTRI) could enable fixed-wing jet aircraft to take off and land at steep angles on short runways, while also reducing engine noise heard on the ground.

Innovative use of solar energy

Working in collaboration with industry partners, researchers of The Hong Kong Polytechnic University (PolyU) have successfully developed a Solar-powered Air-conditioning System for vehicles and completed a series of testing ...

Frozen secrets of the 'Ice Cube'

There's nothing like temperatures that can reach minus 100 degrees Fahrenheit to keep you on your toes.

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