Feature Stories, Weblog & Reports

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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NanoWorld: Nature Inspired Micro Circuits

A team of chemical engineers, biologists, geneticists, and electronic engineers headed by Kenneth Sandhage at the Georgia Institute of Technology and colleagues has developed a new process for converting the finely detailed ...

dateOct 13, 2005 in feature
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Unlocking the organic composition of ancient asteroids

New technology discovers primitive organic matter in 4.5 billion year old meteorites Meteorites contain fragments of asteroids brought about by collisions within the asteroid belt. These meteorites have not been exposed ...

dateOct 07, 2005 in feature
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Silicon Nanotechnology to Combat Biowarfare Agents

In fall 2001, several letters containing deadly spores were sent to targeted spots across the county. The documents threatened the lives of postal workers, government administrative workers, officials and others. ...

dateSep 06, 2005 in feature
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When an electron splits in two

(Phys.org)—As an elementary particle, the electron cannot be broken down into smaller particles, at least as far as is currently known. However, in a phenomenon called electron fractionalization, in certain ...

dateMay 12, 2015 in General Physics feature
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