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Study Shows Silver Nanoparticles Attach to HIV-1 virus

In the first-ever study of metal nanoparticles' interaction with HIV-1, silver nanoparticles of sizes 1-10nm attached to HIV-1 and prevented the virus from bonding to host cells. The study, published in the Journal of Na ...

dateOct 14, 2005 in feature
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The Mathematical Structure of Terrorism

The complex patterns of the natural world often turn out to be governed by relatively simple mathematical relationships. A seashell grows at a rate proportional to its size, resulting in a delicate spiral. The gossamer network ...

dateMay 22, 2006 in General Physics feature
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