News tagged with organic chemicals

The movement of proteins

Cristian Micheletti, a scientist of the International School for Advanced Studies of Trieste (SISSA), has published in Physics of Life Reviews a review on an innovative instrument for protein analysis, a method for which ...

Mar 05, 2013
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Is nanosilver toxic?

According to Finnish-Estonian joint research with data obtained on two crustacean species, there is apparently no reason to consider silver nanoparticles more dangerous for aquatic ecosystems than silver ions. The results ...

Feb 28, 2013
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For ant pupae, status means being heard

caught between larva and adulthood—status is all about being heard. The findings, reported online on February 7 in Current Biology, a Cell Press publication, add to evidence that ants can communicate abstra ...

Feb 07, 2013
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The bug that lays the golden egg

Among the more peculiar organisms that inhabit our Earth exists a bacterium that turns water-soluble gold into microscopic nuggets of solid gold, scientists said Sunday.

Feb 03, 2013
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Novel materials shake ship scum

Just as horses shake off pesky flies by twitching their skin, ships may soon be able to shed the unwanted accumulation of bacteria and other marine growth with the flick of a switch.

Jan 31, 2013
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A material that most liquids won't wet

(Phys.org)—A nanoscale coating that's at least 95 percent air repels the broadest range of liquids of any material in its class, causing them to bounce off the treated surface, according to the University ...

Jan 16, 2013
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Can a collapse of global civilization be avoided?

Throughout our history environmental problems have contributed to collapses of civilizations. A new paper published yesterday in Proceedings of the Royal Society B addresses the likelihood that we are facing a global collap ...

Jan 11, 2013
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