22/04/2010

New carbon composite holds promise for bionics

(PhysOrg.com) -- Mimicking the human nervous system for bionic applications could become a reality with the help of a method developed at Oak Ridge National Laboratory to process carbon nanotubes.

Life history database aids wild primate studies

A group of scientists who have studied the life history of primates for decades got to thinking about their own life histories and decided they had better do something to preserve their work for posterity.

Egypt dig uncovers coins more than 2,250 years old

Archaeologists have uncovered bronze coins bearing the image of ancient Egyptian ruler King Ptolemy III in an oasis south of the capital, the culture ministry announced on Thursday.

Team reveals all three structures of single transporter protein

A team of researchers from the Universities of Leeds, Oxford and Imperial College London have captured the 3D atomic models of a single transporter protein in each of its three main structural states, a goal of researchers ...

Where There's Smoke ...

(PhysOrg.com) -- Native Americans used smoke signals to indicate danger, and a white plume is sent up by the Vatican when a new Pope is chosen. Now, a new research project by Tel Aviv University researchers and their colleagues ...

Study reconstructs Asia's most devastating droughts

The seasonal monsoon rains in Asia feed nearly half the world's population, and when the rains fail to come, people can go hungry, or worse. A new study of tree rings provides the most detailed record yet of at least four ...

Crystal defect shown to be key to making hollow nanotubes

(PhysOrg.com) -- Scientists have no problem making a menagerie of nanometer-sized objects -- wires, tubes, belts, and even tree-like structures. What they sometimes have been unable to do is explain precisely how those objects ...

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