News tagged with ultrasonic sound
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Search results for ultrasonic sound
New study links DHA type of omega-3 to better nervous-system function
Medicine & Health / Neuroscience
7 hours ago |
5 / 5 (1) |
0
The omega-3 essential fatty acids commonly found in fatty fish and algae help animals avoid sensory overload, according to research published by the American Psychological Association. The finding connects low omega-3s to ...
Electric cars rolling out
11 hours ago |
4.4 / 5 (7) |
3
(PhysOrg.com) -- Electric vehicles are far from new, but we are still a long way from electric cars being the norm. Now two new electric cars may bring that goal a step closer.
Sick of swine flu? Toxic algae could be the next big threat
Dec 15, 2009 |
3 / 5 (2) |
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With a new theory surfacing that toxic algae rather than asteroids killed the dinosaurs, scientists are still trying to unravel the mystery of what caused a massive algae bloom off the Northwest Coast that left thousands ...
Seattle Charges Up for Electric Cars
Dec 15, 2009 |
3.3 / 5 (3) |
1
(AP) -- Over the next two years, 2,500 charging stations for electric vehicles will be built in the Seattle area as part of a partnership between Nissan North America and the Electric Transportation Engineering ...
Our devices will spin denser webs of data in 2010s
Electronics / Consumer & Gadgets
Dec 15, 2009 |
5 / 5 (5) |
0
(AP) -- Ten years ago, we would have been blown away by a cell phone with far more computing power and memory than the average PC had in 1999, along with a built-in camera and programs to manage every aspect ...
Engineers help secure California highways and roads
Dec 15, 2009 |
not rated yet |
0
Sprays of dirt flew out of a soil box that held a retaining wall as it violently shook from a simulated 7.4 magnitude earthquake. The wall was put to test recently by engineers at the UC San Diego Englekirk ...
US-China showdown still looms over climate talks
Dec 15, 2009 |
5 / 5 (1) |
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(AP) -- In a showdown between the world's two largest polluters, China accused the United States and other rich nations Tuesday of backsliding on fighting global warming and the top U.S. envoy said Chinese ...
Jules Verne, desperado?
Dec 15, 2009 |
3 / 5 (1) |
0
(PhysOrg.com) -- Jules Verne (1828-1905) is often remembered as a 19th-century founder of science fiction, whose enthusiasm for invention fills his books — from the spacecraft in From the Earth to the Moon ...
Tremors between slip events: More evidence of great quake danger to Seattle
Space & Earth / Earth Sciences
Dec 15, 2009 |
4.4 / 5 (7) |
0
(PhysOrg.com) -- For most of a decade, scientists have documented unfelt and slow-moving seismic events, called episodic tremor and slip, showing up in regular cycles under the Olympic Peninsula of Washington state and Vancouver ...
Scientists Investigate Cause of 'Singing Dunes'
Dec 15, 2009 |
4.3 / 5 (16) |
8
(PhysOrg.com) -- In more than 30 locations around the world, the phenomenon of singing sand dunes has intrigued explorers, tourists, and scientists. When an avalanche occurs or even when the sand is pushed ...
List of search results for ultrasonic sound
