News tagged with optical probes
A single cell endoscope: Researchers use nanophotonics for optical look inside living cells
(PhysOrg.com) -- An endoscope that can provide high-resolution optical images of the interior of a single living cell, or precisely deliver genes, proteins, therapeutic drugs or other cargo without injuring ...
Dec 20, 2011 |
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Researchers Holding Steady in an Atomic-Scale Tug-of-War
(PhysOrg.com) -- How hard do you have to pull on a single atom of -- let's say -- gold to detach it from the end of a chain of like atoms?* It's a measure of the astonishing progress in nanotechnology that ...
Mar 31, 2010 |
4.8 / 5 (6) |
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Nanoneedle is small in size, but huge in applications
(PhysOrg.com) -- Researchers at the University of Illinois have developed a membrane-penetrating nanoneedle for the targeted delivery of one or more molecules into the cytoplasm or the nucleus of living cells. ...
Nanotechnology / Bio & Medicine
Apr 28, 2009 |
5 / 5 (4) |
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Research team tests bedside monitoring of brain blood flow and metabolism in stroke victims
A University of Pennsylvania team has completed the first successful demonstration of a noninvasive optical device to monitor cerebral blood flow in patients with acute stroke, a leading cause of disability and death.
Medicine & Health / Neuroscience
Mar 02, 2009 |
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