News tagged with lattice strain
'Strained' quantum dots show new optical properties
Dec 07, 2008 |
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Quantum dots, tiny luminescent particles made of semiconductors, hold promise for detecting and treating cancer earlier. However, if doctors were to use them in humans, quantum dots could have limitations related to their ...
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New structure could produce efficient semiconductor laser sources
5 hours ago |
5 / 5 (1) |
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(PhysOrg.com) -- University of Wisconsin-Madison researchers have achieved a nanoscale laser structure they anticipate will produce semiconductor lasers in the next two years that are more than twice as efficient ...
Researchers engineer bacteria to turn carbon dioxide into liquid fuel
Dec 10, 2009 |
4.7 / 5 (42) |
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(PhysOrg.com) -- The genetically modified cyanobacterium consumes carbon dioxide and produces the liquid fuel isobutanol by using energy from sunlight.
Highlight: Exploiting strain fields
Dec 10, 2009 |
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(PhysOrg.com) -- Electronic devices of the future may benefit from a fundamental discovery that allows researchers to customize the electronic properties of complex materials such as single-crystal thin-film structures.
Drug-resistant swine flu cluster on Vietnam train
Dec 09, 2009 |
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(PhysOrg.com) -- A cluster of seven people infected with a Tamiflu-resistant strain of pandemic H1N1 influenza has been identified in Vietnam by a team including Oxford researchers.
Researchers uncover chemical basis for extra 'quality control' in protein production
Dec 09, 2009 |
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December 9, 2009 -Even small errors made by cells during protein production can have profound disease effects, and nature has developed ways to uncover these mistakes and correct them. Though in the case of one essential ...
American adults receiving flu vaccine at about the same rate as in 2008, study finds
Medicine & Health / Medications
Dec 09, 2009 |
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American adults are not being vaccinated against the seasonal flu any more often than they were last year, despite increased public discussion of the importance of influenza vaccines resulting from the worldwide outbreak ...
Debunking fears: Latino growth does not boost crime
Other Sciences / Social Sciences
Dec 09, 2009 |
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Rural industries, such as meat-packing and textile manufacturing, create job opportunities that have brought significant numbers of Latino workers and their families to small- and medium-sized towns. This influx of Latino ...
Panasonic Develops A Gallium Nitride (GaN) Inverter IC for Motor Drive with High Efficiency
Dec 08, 2009 |
5 / 5 (2) |
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Panasonic today announced the development of a Gallium Nitride (GaN) -based monolithic inverter integrated circuit (IC) for motor drive. The integrated six GaN-based transistors can be independently driven ...
Scientists chase deadly MRSA bacteria with new models
Dec 07, 2009 |
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(PhysOrg.com) -- Ten years ago, Chicago hospitals were at ground zero when the deadly MRSA bacterium, till then confined to hospitals, learned some new tricks and spilled out into the community. This year, ...
Dutch PhD develops fast method for preparing flu vaccine
Dec 07, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- A shortage of flu vaccines may soon become a thing of the past. Researcher Manon Cox has designed an alternative process for producing large quantities of safe and effective vaccines at twice to four times ...
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