News tagged with speed
Fujitsu Announces World's First Operation of 100W-Class Amplifiers Employing Carbon Nanotubes
Dec 11, 2009 |
4.8 / 5 (6) |
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Fujitsu Laboratories today announced that, using carbon nanotubes as heat-dissipation material in amplifier transistors, Fujitsu has become the first to achieve the successful operation of high-frequency, ...
More 20 mph zones in London would prevent 100 killed or seriously injured casualties each year
Dec 11, 2009 |
5 / 5 (2) |
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20 mph traffic speed zones reduce casualties by 41.9% with the greatest reduction in child casualties, according to research published today in the British Medical Journal.
TeliaSonera launches first commercial 4G/LTE network
18 hours ago |
5 / 5 (2) |
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Nordic telecom operator TeliaSonera announced Monday the launch in Stockholm and Oslo of the world's first commercial 4G/LTE mobile network, up to 10 times faster than current networks.
India misses deadline for 3G auction
Dec 09, 2009 |
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India's government has missed a deadline for inviting bidders to take part in its long-awaited auction for third generation (3G) mobile telecom services.
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New imaging technique reveals different heart motions by age, gender
Dec 08, 2009 |
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Using a new noninvasive imaging technique, scientists said they have discovered important, fundamental differences in heart motion by age and gender.
Irregular arm swing may point to Parkinson's disease
Dec 10, 2009 |
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Irregular arm swings while walking could be an early sign of Parkinson's disease, according to neurologists who believe early detection may help physicians apply treatments to slow further brain cell damage until strategies ...
Dinosaurs hop, skip and jump into 21st century
Other Sciences / Archaeology & Fossils
Dec 09, 2009 |
4.3 / 5 (3) |
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(PhysOrg.com) -- Dinosaurs have literally been put through their paces by a new supercomputer, allowing scientists to get closer to understanding how they once moved.
Life after silicon: Using exotic materials to help microchips keep improving
Dec 08, 2009 |
4.5 / 5 (8) |
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(PhysOrg.com) -- The huge increases in the power and capacity of computers, cell phones and communications networks in the last 40 years have been the result of ever-shrinking silicon transistors. But silicon ...
EU antitrust chief slams senators on Oracle deal
Dec 08, 2009 |
3 / 5 (2) |
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(AP) -- The European Union's antitrust chief said Tuesday that U.S. senators who pressed her to approve Oracle Corp.'s takeover of Sun Microsystems Inc. should stop interfering in Europe's affairs and prioritize U.S. health ...
India 3G auction to be held on schedule: minister
Dec 11, 2009 |
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India's long-awaited auction for third generation (3G) mobile telecom services will be held on schedule next month, a minister said Friday, dismissing media speculation of a delay.
Neuroscience in the driving seat
Medicine & Health / Neuroscience
Dec 11, 2009 |
5 / 5 (1) |
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It emerged today that more drivers are using hand-held mobile phones than two years ago, despite the introduction of tougher penalties. The Transport Research Laboratory is worried because phone-using drivers ...
New Technology Allows Geophysicist To Test Theory About Formation of Hawaii (w/ Podcast)
Space & Earth / Earth Sciences
Dec 11, 2009 |
3.5 / 5 (2) |
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(PhysOrg.com) -- If you've ever been to Hawaii, you probably spent your time enjoying the scenery of the beautiful islands, rather than wondering how they got to be there in the first place. But that's just what scientists ...
Fermi sees brightest-ever blazar flare
Dec 09, 2009 |
4.4 / 5 (10) |
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(PhysOrg.com) -- A galaxy located billions of light-years away is commanding the attention of NASA's Fermi Gamma-ray Space Telescope and astronomers around the globe. Thanks to a series of flares that began ...
Cyclone Cleo has reached its maximum wind speed
Space & Earth / Earth Sciences
Dec 09, 2009 |
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NASA Satellites noticed that Tropical Cyclone Cleo had reached its maximum strength, and was now moving into areas that will weaken it. Cleo's maximum sustained winds were near 115 mph (100 knots), with gusts ...
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