10/05/2007

Bat flight generates complex aerodynamic tracks

Bats generate a measurably distinct aerodynamic footprint to achieve lift and maneuverability, quite unlike birds and contrary to many of the assumptions that aerodynamicists have used to model animal flight, according to ...

Banner ads work -- Even if you don't notice them at all

The majority of advertising exposure occurs when the audience’s attention is focused elsewhere, such as while flipping through a magazine or browsing a web site. However, a new study reveals that even this incidental exposure ...

U.S. to fund nuclear fuel center design

The U.S. Department of Energy will provide up to $60 million for the design of a nuclear fuel recycling center and advanced recycling reactor.

Lithium superconducts without pressure

Finnish scientists have found lithium can superconduct at extremely low temperatures -- a finding of import to those wishing to model superconductivity.

Hyper-accurate clocks -- The beating heart of Galileo

Travellers have relied on accurate timekeeping for navigation since the development of the marine chronometer in the eighteenth century. Galileo, Europe’s twenty-first century navigation system, also relies on clocks – ...

Fluorescent nanoparticles serve as flashlights in living cells

Scientists from the University of Twente, The Netherlands, have successfully exploited the optical properties of fluorescent nanoparticles to broaden the scope of single-cell microscopy. By using nanoparticles, they succeeded ...

Supercomputer shows that nanolayers have turning sense

Physicists from Research Centre Jülich and the University of Hamburg have discovered that on the atomic level nature differentiates between the image and mirror image of magnetic structures.

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