News tagged with activation energy
Scientists demonstrate effect of confining dielectrics on semiconductor nanowire conductivity
May 05, 2009 |
4 / 5 (2) |
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Researchers at the Harvard School of Engineering and Applied Sciences (SEAS), in collaboration with researchers from Worcester Polytechnic Institute (WPI), have demonstrated, for the first time, that the activation energy ...
Search results for activation energy
Acupuncture reduces hot flashes, improves sex drive for breast cancer patients
22 hours ago |
not rated yet |
1
Not only is acupuncture as effective as drug therapy at reducing hot flashes in breast cancer patients, it has the added benefit of potentially increasing a woman's sex drive and improving her sense of well-being, according ...
Scientists Show How Bacteria Move Electrons Across a Membrane
22 hours ago |
4.6 / 5 (7) |
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(PhysOrg.com) -- Scientists at the University of East Anglia, Pacific Northwest National Laboratory, and Pennsylvania State University have demonstrated for the first time the mechanism by which some bacteria ...
CU Students to Build Tiny Spacecraft to Observe 'Space Weather' Environment
Space & Earth / Space Exploration
23 hours ago |
4.3 / 5 (4) |
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(PhysOrg.com) -- The University of Colorado at Boulder has been awarded $840,000 from the National Science Foundation for students to build a tiny spacecraft to observe energetic particles in space that should ...
Better airport scanners delayed by privacy fears
Dec 28, 2009 |
5 / 5 (1) |
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(AP) -- High-tech security scanners that might have prevented the Christmas Day attempt to blow up a jetliner have been installed in only a small number of airports around the world, in large part because ...
'Notch'ing up a role in the multisystem disease tuberous sclerosis complex
Dec 28, 2009 |
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Two independent teams of researchers have identified a role for enhanced activation of the signaling protein Notch in tumors characterized by inactivation of either the TSC1 or the TSC2 protein. As indicated by Warren Pear, ...
'Angry' extroverts should do best in the ring
Medicine & Health / Psychology & Psychiatry
Dec 28, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Boxers are renowned for upping the ante by trading slurs and insults at pre-fight weigh-ins or press conferences - but research by sports psychologists suggests that the role goes beyond showmanship. If effectively ...
Cockroaches offer inspiration for running robots
Dec 28, 2009 |
4.8 / 5 (5) |
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The sight of a cockroach scurrying for cover may be nauseating, but the insect is also a biological and engineering marvel, and is providing researchers at Oregon State University with what they call "bioinspiration" ...
Research gives new perspective on periodic table
Dec 28, 2009 |
4.9 / 5 (48) |
10
Transforming lead into gold is an impossible feat, but a similar type of "alchemy" is not only possible, but cost-effective too. Three Penn State researchers have shown that certain combinations of elemental ...
Molecular chaperone keeps bacterial proteins from slow-dancing to destruction
Dec 28, 2009 |
4 / 5 (1) |
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Just like teenagers at a prom, proteins are tended by chaperones whose job it is to prevent unwanted interactions among immature clients. And at the molecular level, just as at the high school gym level, it's a job that usually ...
As the World Churns
Space & Earth / Earth Sciences
Dec 28, 2009 |
4.4 / 5 (14) |
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(PhysOrg.com) -- "Terra firma." It's Latin for "solid Earth." Most of the time, at least from our perspective here on the ground, Earth seems to be just that: solid. Yet the Earth beneath our feet is actually ...
List of search results for activation energy
