News tagged with electric activity
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Search results for electric activity
Bacteria offer insights into human decision making
8 hours ago |
5 / 5 (4) |
1
(PhysOrg.com) -- Scientists studying how bacteria under stress collectively weigh and initiate different survival strategies say they have gained new insights into how humans make strategic decisions that ...
The 2009 Geminid Meteor Shower (w/ Video)
Space & Earth / Space Exploration
9 hours ago |
4.3 / 5 (4) |
0
Make hot cocoa. Bundle up. Tell your friends. The best meteor shower of 2009 is about to fall over North America on a long, cold December night.
Gravestones Talking through Time
Space & Earth / Earth Sciences
9 hours ago |
4.8 / 5 (4) |
0
(PhysOrg.com) -- A visit to your local graveyard can provide not only a history lesson, but a science lesson as well. Historians know that gravestones can reflect the lives of people whose memories are lost ...
Gallium nitride transistor could replace silicon
10 hours ago |
4.9 / 5 (17) |
2
(PhysOrg.com) -- A Cornell researcher has created an extremely efficient transistor made from gallium nitride, which may soon replace silicon as king of semiconductors for power applications.
Time Warner Cable to Comcast: Integration not easy
11 hours ago |
not rated yet |
0
(AP) -- The chief executive of Time Warner Cable Inc. offers this warning to Comcast Corp. on its purchase of a controlling stake in NBC Universal: Mixing content and distribution is harder to accomplish than it looks.
Social scientists build case for 'survival of the kindest'
Other Sciences / Social Sciences
12 hours ago |
4.2 / 5 (18) |
15
(PhysOrg.com) -- Researchers at the University of California, Berkeley, are challenging long-held beliefs that human beings are wired to be selfish. In a wide range of studies, social scientists are amassing ...
Brain imaging shows kids' PTSD symptoms linked to poor hippocampus function
Medicine & Health / Psychology & Psychiatry
12 hours ago |
4.5 / 5 (2) |
0
Psychological trauma leaves a trail of damage in a child's brain, say scientists at the Stanford University School of Medicine and Lucile Packard Children's Hospital. Their new study gives the first direct evidence that children ...
H1N1 influenza adopted novel strategy to move from birds to humans
12 hours ago |
5 / 5 (1) |
0
(PhysOrg.com) -- The 2009 H1N1 influenza virus used a new strategy to cross from birds into humans, a warning that it has more than one trick up its sleeve to jump the species barrier and become virulent.
Undergrad researchers lay groundwork for drug addiction remedy
14 hours ago |
not rated yet |
0
Sarah Steele and Langtian "Ren" Yuan were both self-admittedly inexperienced Duke freshmen in the spring of 2006. But then they followed helpful directions of an assistant chemistry professor, added their own patience and ...
Life on Mars theory boosted by new methane study
Space & Earth / Space Exploration
15 hours ago |
4.8 / 5 (21) |
4
Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth an ...
List of search results for electric activity
