News tagged with flow
Brain surgery evolves to destroy rogue blood vessels
Dec 16, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Over three decades, a world-recognized medical team at UC San Diego Medical Center has spurred the evolution of a complex surgery to destroy dangerous clusters of arteries and veins in the brain. Integrating ...
Search results for flow
Researcher explains mystery of golden ratio
Dec 21, 2009 |
2.6 / 5 (20) |
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The Egyptians supposedly used it to guide the construction the Pyramids. The architecture of ancient Athens is thought to have been based on it. Fictional Harvard symbologist Robert Langdon tried to unravel ...
Scientists study hummingbirds flight to develop self-propelled surveillance devices
Dec 16, 2009 |
3.8 / 5 (5) |
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The secret to the flight of the hummingbird and other tiny birds and insects lies in the looping, swirling flow of air, called a vortex, that their flapping wings create.
Fungal footage fosters foresight into plant, animal disease (w/ Video)
Dec 22, 2009 |
4.5 / 5 (4) |
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Mold and mildew may be doomed. Researchers are closer to understanding how these and other fungi grow. "Fungi have a big impact on our dinner plate," said Dr. Brian Shaw, Texas AgriLife Research plant pathologist. "We tend ...
EPA, Army Corps urged to consider separating Great Lakes, river basin
Dec 21, 2009 |
5 / 5 (1) |
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The once-radical idea of somehow plugging the Chicago Sanitary and Ship Canal to stop the flow of unwanted species from spilling between the Great Lakes and Mississippi River basin is quickly picking up political support.
Physicists Demystify Utility of Power Factor Correction Devices
Dec 16, 2009 |
4.3 / 5 (8) |
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, ...
Genetic study clarifies African and African-American ancestry
Dec 21, 2009 |
4.8 / 5 (11) |
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People who identify as African-American may be as little as 1 percent West African or as much as 99 percent, just one finding of a large-scale, genome-wide study of African and African-American ancestry released ...
More Filipinos leave homes as volcano spills lava
Space & Earth / Earth Sciences
Dec 18, 2009 |
5 / 5 (1) |
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(AP) -- Security forces in army trucks Friday sent about 3,000 residents outside the danger zone surrounding the smoldering Mayon volcano, which looked set for a major eruption after days of shooting ash ...
Bioengineered materials promote the growth of functional vasculature, new study shows
Dec 21, 2009 |
4.7 / 5 (3) |
1
Regenerative medicine therapies often require the growth of functional, stable blood vessels at the site of an injury. Using synthetic polymers called hydrogels, researchers at the Georgia Institute of Technology ...
Doctors' bedside skills trump medical technology
Medicine & Health / Neuroscience
Dec 18, 2009 |
not rated yet |
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Sometimes, a simple bedside exam performed by a skilled physician is superior to a high-tech CT scan, a Loyola University Health System study has found.
Light used to map effect of neurons on one another
Medicine & Health / Neuroscience
Dec 17, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- Scientists at Harvard University have used light and genetic trickery to trace out neurons' ability to excite or inhibit one another, literally shedding new light on the question of how neurons ...
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