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Mar 2, 2007

Size of brain areas does matter -- but bigger isn't necessarily better

The ability to hit a baseball or play a piano well is part practice and part innate talent. One side of the equation required for skilled performances has its roots in the architecture of the brain genetically determined ...

Nanophysics Jan 23, 2007

Turning an axel mounted molecular wheel

Researchers at the Centre for Material Development and Structural Studies in Toulouse (CEMES-CNRS) and their colleagues at the Free University of Berlin have, for the first time, managed to control the rotation of a wheel ...

Nov 8, 2006

Researchers find the smell of metal can be deceiving

In the process of conducting research on iron plumbing infrastructure and drinking water quality, two Virginia Tech researchers in the College of Engineering uncovered that the smell of iron when you touch metal is really ...

Bio & Medicine Oct 23, 2006

Biodegradable nanospheres offer novel approach for treatment of toxin exposure and drug delivery

A new technology to clean the blood of victims of radiological, chemical and biological terrorist attacks is being developed jointly by Argonne National Laboratory, the Armed Forces Radiobiology Research Institute and The ...

Condensed Matter Oct 6, 2006

New All-Optical Modulator Paves the Way to Ultrafast Communications and Computing

In the 1950s, a revolution began when glass and metal vacuum tubes were replaced with tiny and cheap transistors. Today, for the cost of a single vacuum tube, you can buy a computer chip with literally millions of transistors.

General Physics Jul 25, 2006

Old Pulsars -- New Tricks

The super-sensitivity of ESA’s XMM-Newton X-ray observatory has shown that the prevailing theory of how stellar corpses, known as pulsars, generate their X-rays needs revising. In particular, the energy needed to generate ...

Nanophysics May 25, 2006

New Tools for a Nanotechnology Workshop

Until recently, nanoscale devices could only be crafted through chemical reactions or by pushing components together on a smooth surface. Researchers at the Technical University of Denmark have developed and demonstrated ...

Mar 8, 2006

MIT tool may reveal architectural past

A computer design tool originally created for animation may soon unlock the secrets of the structure of ancient cathedrals, according to MIT Assistant Professor John Ochsendorf of architecture.

Feb 1, 2006

New 'planet' is larger than Pluto

Claims that the Solar System has a tenth planet are bolstered by the finding by a group lead by Bonn astrophysicists that this alleged planet, announced last summer and tentatively named 2003 UB313, is bigger than Pluto. ...

Dec 8, 2005

PULSE: The Impact of European Pulsar Science on Modern Physics

Pulsars are neutron stars that rotate quickly, up to 600 times per second. They are compact -- only 20 kilometres in diameter -- leftovers of supernova explosions. Nonetheless they have a mass 1.4 times that of our sun, and ...

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