News tagged with positive charges
‘Electron Trapping’ May Impact Future Microelectronics Measurements
Jun 26, 2008 |
4 / 5 (6) |
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Using an ultra-fast method of measuring how a transistor switches from the “off” to the “on” state, researchers at the National Institute of Standards and Technology (NIST) recently reported that they have uncovered an unusual ...
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Colo. scrub tech hears charges in hepatitis C case
Jul 07, 2009 |
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(AP) -- A Denver hospital said Monday it has asked every patient who had surgery there over a six-month period to come in for a blood test amid allegations that a former technician exposed up to 6,000 people to hepatitis ...
Organic electronics a two-way street, thanks to new plastic semiconductor
Aug 17, 2009 |
4.9 / 5 (8) |
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(PhysOrg.com) -- Plastic that conducts electricity holds promise for cheaper, thinner and more flexible electronics. This technology is already available in some gadgets -- the new Sony walkman that was introduced ...
Bacterial toxin closes gate on immune response
Feb 13, 2008 |
5 / 5 (4) |
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Researchers at the University of Pennsylvania School of Medicine have demonstrated that a bacterial toxin from the common bacterium Staphylococcus aureus shuts down the control mechanism of the tunnel, called an ion channel, ...
Scrub tech may have exposed thousands to hepatitis
Jul 03, 2009 |
3.7 / 5 (3) |
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(AP) -- A former surgery technician may have exposed thousands of Colorado patients to hepatitis C when she swapped her own dirty syringes for ones filled with a powerful narcotic, federal authorities said Thursday.
Panasonic Develops A Gallium Nitride (GaN) Power Device with A New Junction Structure
Dec 17, 2008 |
4.8 / 5 (5) |
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Panasonic today announced the development of a Gallium Nitride (GaN) -based diode with a new junction structure called "Natural Super Junction". The new GaN diode with low operating loss is applicable to a ...
NY hospital warns of possible hepatitis exposures
Jul 16, 2009 |
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(AP) -- A hospital in New York state is notifying about 2,800 patients of possible exposure to hepatitis C after learning that a former employee is suspected of exposing nearly 6,000 patients in Colorado to the disease.
Rare economic espionage case ends in jury deadlock
Nov 24, 2009 |
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(AP) -- Two men accused of the rare charge of economic espionage against the U.S. have been acquitted on two counts, but they could face a retrial on three other counts on which a jury deadlocked.
Yeast in a shell: Coating individual living yeast cells with silicon dioxide
Nov 03, 2009 |
4.3 / 5 (3) |
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(PhysOrg.com) -- Our breakfast egg is a peculiarity of nature: a single cell protected by a thin mineral layer. Apart from a number of tiny radiolaria and diatoms, individual cells normally do not have a hard shell. Korean ...
Bright nanotubes for telecom
Nov 23, 2005 |
3.5 / 5 (11) |
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Carbon tubes only nanometers or billionths of a meter in diameter could serve as ultra-bright light sources for telecommunications, IBM scientists told UPI's Nano World. Conventional solid-state light sources ...
Facebook says it passed key financial milestone
Sep 15, 2009 |
5 / 5 (1) |
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(AP) -- Facebook Inc. said Tuesday it achieved an important financial milestone, bringing in more money than it spent in the last quarter. The social networking site previously had said it didn't expect to ...
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