Nanotubes could aid understanding of retrovirus transmission between human cells

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Sandia researcher Carl Hayden positions a sample on the spectrally resolved confocal imaging microscope.
Sandia researcher Carl Hayden positions a sample on the spectrally resolved, confocal imaging microscope.

Recent findings by medical researchers indicate that naturally occurring nanotubes may serve as tunnels that protect retroviruses and bacteria in transit from diseased to healthy cells — a fact that may explain why vaccines fare poorly against some invaders.


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Nanoscopic screening process to speed drug discovery

Oct 06, 2008 | User rating: not rated yet
Researchers at Wake Forest University are using nanotechnology to search for new cancer-fighting drugs through a process that could be up to 10,000 times faster than current methods.

Playing Pinball with Atoms

Oct 06, 2008 | User rating: not rated yet
With nanotechnology yielding a burgeoning menagerie of microscopic pumps, motors, and other machines for potential use in medicine and industry, here is one good question: How will humans turn those devices ...

New material could speed development of hydrogen powered vehicles

Oct 06, 2008 | User rating: not rated yet
Researchers in Greece report design of a new material that almost meets the U.S. Department of Energy (DOE) 2010 goals for hydrogen storage and could help eliminate a key roadblock to practical hydrogen-powered ...

Nanowire technology could make LCDs brighter, thinner, and cheaper

Oct 03, 2008 | User rating: not rated yet
(PhysOrg.com) -- As nanoimprinting technology advances, scientists have shown that using nano-sized polarizers could significantly enhance the contrast ratio in liquid crystal displays (LCDs). For consumers, ...

Models of Eel Cells Suggest Electrifying Possibilities

Oct 02, 2008 | User rating: not rated yet
(PhysOrg.com) -- Engineers long have known that great ideas can be lifted from Mother Nature, but a new paper by researchers at Yale University and the National Institute of Standards and Technology takes ...
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