News tagged with ultrasonic sound
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Search results for ultrasonic sound
Gift Guide: Accessories to jazz up mobile phones
Electronics / Consumer & Gadgets
Nov 27, 2009 |
not rated yet |
1
People you know have spent small fortunes on shiny new smart phones such as the iPhone 3GS, a BlackBerry or the Droid. But the devices still don't have all the features they want.
New climate targets may not change daily life much
Nov 27, 2009 |
3.4 / 5 (17) |
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(AP) -- Americans' day-to-day lives won't change noticeably if President Barack Obama achieves his newly announced goal of slashing carbon dioxide pollution by one-sixth in the next decade, experts say.
Ecologists sound out new solution for monitoring cryptic species
Nov 27, 2009 |
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Ecologists have at last worked out a way of using recordings of birdsong to accurately measure the size of bird populations. This is the first time sound recordings from a microphone array have been translated into accurate ...
Girl's progress after pioneering brain surgery gives hope to other parents
Nov 26, 2009 |
5 / 5 (4) |
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Lexi Haas is awakening into a world of new possibilities. Miracle by tiny miracle, she is making her body do what she wants -- instead of her body always controlling her. She looked up at her mother a few weeks ago, pursed ...
Musical robots perform duets (w/ Video)
Nov 26, 2009 |
4.2 / 5 (6) |
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(PhysOrg.com) -- A flute playing robot unveiled by Waseda University last year has been joined by a robot saxophonist in a Classical music duet. The aim of the project was to design robots that could respond ...
Auditory illusion: How our brains can fill in the gaps to create continuous sound
Medicine & Health / Neuroscience
Nov 25, 2009 |
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It is relatively common for listeners to "hear" sounds that are not really there. In fact, it is the brain's ability to reconstruct fragmented sounds that allows us to successfully carry on a conversation in a noisy room. ...
Explained: The Discrete Fourier Transform
Nov 25, 2009 |
4.2 / 5 (34) |
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(PhysOrg.com) -- In 1811, Joseph Fourier, the 43-year-old prefect of the French district of Isčre, entered a competition in heat research sponsored by the French Academy of Sciences. The paper he submitted ...
Asian carp may have breached barrier protecting Lake Michigan
Nov 24, 2009 |
5 / 5 (5) |
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Two feared species of Asian carp have zoomed beyond the $9 million electric barriers built to keep them out of Lake Michigan. Now, the only thing left between the carp and the Great Lakes is a lock and dam in southern Chicago.
Autism treatment: Risky alternative therapies have little basis in science
Nov 24, 2009 |
3 / 5 (2) |
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James Coman's son has an unusual skill. The 7-year-old, his father says, can swallow six pills at once. Diagnosed with autism as a toddler, the Chicago boy had been placed on an intense regimen of supplements and medications ...
Rocket science leads to new whale discovery
Nov 24, 2009 |
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0
Rocket science is opening new doors to understanding how sounds associated with Navy sonar might affect the hearing of a marine mammal - or if they hear it at all.
List of search results for ultrasonic sound
