News tagged with frequency acoustic
Visualizing atomic-scale acoustic wavesin nanostructures
Jul 03, 2008 |
4.5 / 5 (13) |
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Acoustic waves play many everyday roles - from communication between people to ultrasound imaging. Now the highest frequency acoustic waves in materials, with nearly atomic-scale wavelengths, promise to be ...
Search results for frequency acoustic
A lightning strike in Africa helps take the pulse of the sun
Space & Earth / Space Exploration
Nov 11, 2009 |
4.8 / 5 (9) |
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Sunspots, which rotate around the sun's surface, tell us a great deal about our own planet. Scientists rely on them, for instance, to measure the sun's rotation or to prepare long-range forecasts of the Earth's ...
Noise Evidence Could Expand Hurricane Record
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (3) |
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As sea-surface temperatures rise across the globe, some scientists believe that hurricane frequency and intensity may increase. A fresh technique offers promise to generate new data from long-dead storms, ...
The Stars My Destination
Space & Earth / Space Exploration
Nov 10, 2009 |
4.9 / 5 (21) |
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The Voyager spacecraft are now in the outermost layer of the heliosphere, traveling toward interstellar space - the first man-made spacecraft to travel such a vast distance from Earth.
Men leave: Separation and divorce far more common when the wife is the patient
Nov 10, 2009 |
5 / 5 (1) |
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A woman is six times more likely to be separated or divorced soon after a diagnosis of cancer or multiple sclerosis than if a man in the relationship is the patient, according to a study that examined the role gender played ...
Scientists to develop 'swarms' of miniature robotic ocean explorers (w/ Video)
Space & Earth / Earth Sciences
Nov 10, 2009 |
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In an effort to plug gaps of knowledge about key ocean processes, scientists at Scripps Institution of Oceanography at UC San Diego have been awarded nearly $1 million from the National Science Foundation ...
Study examines quality and duration of primary care visits
Nov 09, 2009 |
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Adult primary care visits have increased in quality, duration and frequency between 1997 and 2005, according to a report in the November 9 issue of Archives of Internal Medicine.
Video fingerprinting offers search solution
Technology / Computer Sciences
Nov 09, 2009 |
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(PhysOrg.com) -- The explosive growth of video on the internet calls for new ways of sorting and searching audiovisual content. A team of European researchers has developed a groundbreaking solution that is ...
Yoga boosts heart health
Nov 09, 2009 |
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Heart rate variability, a sign of a healthy heart, has been shown to be higher in yoga practitioners than in non-practitioners, according to research to be published in a forthcoming issue of the International Journal of ...
Bluebeat to battle EMI over Beatles songs
Nov 07, 2009 |
4 / 5 (1) |
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US online music service Bluebeat said it plans to fight British recording label EMI over rights to stream and sell versions of Beatles songs.
Hylas payload shipped to India
Space & Earth / Space Exploration
Nov 06, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Hylas, a flexible, broadband Ka-band satellite, is steadily moving towards completion. The communications payload has been shipped from England to India for integration with the platform, ...
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