News tagged with audio frequency
Trumping the trumpets: How audio engineering helps tone down vuvuzela disruption (w/ Video)
(PhysOrg.com) -- Thanks to researchers at the Centre for Digital Music (C4DM) at Queen Mary, University of London, anyone watching the World Cup on their computer can now filter out the droning sounds of vuvuzela ...
Technology / Computer Sciences
Jun 21, 2010 |
4.3 / 5 (6) |
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Improving speed measurements for cars, bullets
While today's law enforcement officers don't wear utility belts full of crimefighting gadgets like Batman, they do rely on a variety of state-of-the-art technologies to do their jobs efficiently and safely. ...
May 21, 2009 |
4.3 / 5 (3) |
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Search results for audio frequency
What does a nebula sound like?
What do things sound like out in the cosmos? Of course, sound waves can’t travel through the vacuum of space; however, electromagnetic waves can. These electromagnetic waves can be recorded by devices called spectrographs ...
Space & Earth / Space Exploration
Feb 10, 2012 |
5 / 5 (1) |
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PhET simulations provide interactive learning tools
(PhysOrg.com) -- What causes a balloon to stick to a sweater? How do microwaves heat coffee? How is electricity generated from a bar magnet?
Other Sciences / Social Sciences
Jan 26, 2012 |
not rated yet |
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Tiny crooners: Male house mice sing songs to impress the girls
Male house mice produce melodious songs to attract mates. Unfortunately for us, because the melodies are in the ultra-sonic range human ears cannot detect them. Through spectrographic analyses of the vocalizations of wild ...
Jan 26, 2012 |
4.7 / 5 (3) |
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The faster-than-fast Fourier transform
The Fourier transform is one of the most fundamental concepts in the information sciences. It’s a method for representing an irregular signal — such as the voltage fluctuations in the wire that conne ...
Jan 18, 2012 |
4.9 / 5 (29) |
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Apple seeks patents for display and noise-out systems
(PhysOrg.com) -- Apple made patent news this week in two directions, toward a Kinect like system and toward a quest for excellence in sound quality on phones. It’s been reported that Apple has filed patent ...
Technology / Hi Tech & Innovation
Dec 11, 2011 |
3 / 5 (15) |
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New software tool provides unprecedented searches of sound, from musical riffs to gunshots
Audio engineers have developed a novel artificial intelligence system for understanding and indexing sound, a unique tool for both finding and matching previously un-labeled audio files.
Nov 09, 2011 |
5 / 5 (2) |
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Mind reading computer system may help people with locked-in syndrome
(Medical Xpress) -- Imagine living a life in which you are completely aware of the world around you but you're prevented from engaging in it because you are completely paralyzed. Even speaking is impossible. For an estimated ...
Medicine & Health / Neuroscience
Oct 18, 2011 |
4 / 5 (2) |
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Advice to divorcees: Go easy on yourself
Divorce is tough, for just about everyone. But some people move through a breakup without overwhelming distress, even if they're sad or worried about money, while others get stuck in the bad feelings and can't seem to climb ...
Medicine & Health / Psychology & Psychiatry
Sep 21, 2011 |
4 / 5 (1) |
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Robust preschool experience offers lasting effects on language and literacy
Preschool teachers' use of sophisticated vocabulary and analytic talk about books combined with early support for literacy in the home can predict fourth-grade reading comprehension and word recognition, new research from ...
Medicine & Health / Psychology & Psychiatry
Aug 18, 2011 |
5 / 5 (1) |
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Mobile payments first step in merging phones, keys, wallets into one device
You're in the checkout line ready to pay for the items in your shopping cart.
Aug 15, 2011 |
not rated yet |
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List of search results for audio frequency
