Archive: 12/14/2012

Nanocrystals not small enough to avoid defects

(Phys.org)—Nanocrystals as protective coatings for advanced gas turbine and jet engines are receiving a lot of attention for their many advantageous mechanical properties, including their resistance to ...

Dec 14, 2012
4.6 / 5 (9) 2 | with audio podcast

Diatom sex pheromone isolated and characterized

(Phys.org)—Diatoms (unicellular photosynthetic organisms) reproduce through asexual cell division alternating with short periods of sexual reproduction. A German and Belgian team has now determined that ...

Dec 14, 2012
5 / 5 (14) 0 | with audio podcast

Internet restrictions across the world

(AP)—Envoys in Dubai signed a new U.N. telecommunications treaty Friday that a U.S.-led delegation says endorses greater government control of the Internet. The U.S. and more than 20 other countries refused to ratify the ...

Dec 14, 2012
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