News tagged with surface tension
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EU extends Oracle/Sun review deadline until Jan 27
Nov 20, 2009 |
3 / 5 (1) |
0
(AP) -- European Union regulators said Friday that they have extended until Jan. 27 a deadline to wrap up their antitrust review of Oracle Corp.'s planned $7.4 billion takeover of Sun Microsystems Inc.
Small optical force can budge nanoscale objects
Nov 17, 2009 |
4.8 / 5 (13) |
0
(PhysOrg.com) -- Engineering researchers have used a very tiny beam of light with as little as 1 milliwatt of power to move a silicon structure up to 12 nanometers.
Before Darkness Falls: Cassini to Scan Enceladus on Winter's Cusp
Space & Earth / Space Exploration
Nov 20, 2009 |
4.5 / 5 (2) |
0
(PhysOrg.com) -- NASA's Cassini spacecraft will fly by Saturn's moon Enceladus this weekend for a last peek at the intriguing "tiger stripes" before winter darkness blankets the area for several years.
Peptides control crystal growth with 'switches, throttles and brakes'
Nanotechnology / Bio & Medicine
23 hours ago |
5 / 5 (3) |
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(PhysOrg.com) -- By producing some of the highest resolution images of peptides attaching to mineral surfaces, scientists have a deeper understanding how biomolecules manipulate the growth crystals. This research ...
QuikScat and Aqua providing important data on Tropical Storm Anja
Space & Earth / Earth Sciences
Nov 18, 2009 |
not rated yet |
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Anja has continued to weaken over the last 24 hours, and NASA's QuikScat satellite has confirmed that the once mighty Category 4 Cyclone is now a tropical storm in the southern Indian Ocean. Two instruments ...
Surface bacteria maintain skin's healthy balance
Nov 22, 2009 |
5 / 5 (8) |
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On the skin's surface, bacteria are abundant, diverse and constant, but inflammation is undesirable. Research at the University of California, San Diego School of Medicine now shows that the normal bacteria living on the ...
Control of blood clotting by platelets described; provides medical promise
8 hours ago |
not rated yet |
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Cell fragments called platelets are essential to promote blood clotting. Virginia Tech faculty members and students have discovered novel molecular interactions at the surface of platelets that control blood clotting.
New findings suggest strategy to help generate HIV-neutralizing antibodies
Medicine & Health / HIV & AIDS
Nov 19, 2009 |
not rated yet |
0
New discoveries about anti-HIV antibodies may bring researchers a step closer to creating an effective HIV vaccine, according to a new paper co-authored by scientists at the Vaccine Research Center of the National Institute ...
Cassini Sends Back Images of Enceladus as Winter Nears
Space & Earth / Space Exploration
20 hours ago |
4.6 / 5 (5) |
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(PhysOrg.com) -- NASA's Cassini spacecraft has sailed seamlessly through the Nov. 21 flyby of Saturn's moon Enceladus and started transmitting uncalibrated temperature data and images of the rippling terrain. ...
Study looks at scientific, cultural perspectives on race
Nov 17, 2009 |
3 / 5 (3) |
1
(PhysOrg.com) -- A new study compares personal perceptions of race, color and ancestry of Brazilian high school students with the results of genetic ancestry tests, with the aim of investigating the tensions between cultural ...
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