News tagged with power flow


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NIST Team Demystifies Utility of Power Factor Correction Devices

Physicists Demystify Utility of Power Factor Correction Devices

Technology / Energy

created Dec 16, 2009 | popularity 4.3 / 5 (8) | comments 3

(PhysOrg.com) -- If you've seen an Internet ad for capacitor-type power factor correction devices, you might be led to believe that using one can save you money on your residential electricity bill. However, ...


Scientists discover mechanism behind superinsulation

Scientists discover mechanism behind superinsulation

Physics / General Physics

created Dec 14, 2009 | popularity 5 / 5 (10) | comments 6

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory have discovered the microscopic mechanism behind the phenomenon of superinsulation, the ability of certain materials ...


Greenland glaciers:  What lies beneath

Greenland glaciers: What lies beneath

Space & Earth / Earth Sciences

created Dec 15, 2009 | popularity 3.8 / 5 (4) | comments 1

Scientists who study the melting of Greenland's glaciers are discovering that water flowing beneath the ice plays a much more complex role than they previously imagined.


New Bacterial Behavior Discovered

New Bacterial Behavior Discovered

Biology / Cell & Microbiology

created Dec 15, 2009 | popularity 4.7 / 5 (6) | comments 1

(PhysOrg.com) -- Bacteria dance the electric slide, officially named electrokinesis by the USC geobiologists who discovered the phenomenon.


New structure could produce efficient semiconductor laser sources

New structure could produce efficient semiconductor laser sources

Physics / General Physics

created Dec 14, 2009 | popularity 4.7 / 5 (3) | comments 1

(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 ...



List of search results for power flow