News tagged with noise
Blue whales singing with deeper voices
(PhysOrg.com) -- Blue whales, the largest animals on earth, are singing with deeper voices every year, but scientists are unsure of the reason.
Dec 08, 2009 |
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Dutch PhD student develops device to combat noise
Johan Wesselink of the University of Twente, The Netherlands, has developed a device to actively combat noise nuisance. This invention curtails sound waves and vibrations by producing anti-noise. The researcher is confident ...
Dec 01, 2009 |
3.9 / 5 (17) |
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Hospital noise initiative reduces average peak decibel levels by 20 percent
Patients often complain that getting a good night's sleep or a bit of peace and quiet in hospital can be difficult. But a study published in the December issue of the Journal of Clinical Nursing has shown that adopting some s ...
Nov 30, 2009 |
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Active hearing process in mosquitoes
A mathematical model has explained some of the remarkable features of mosquito hearing. In particular, the male can hear the faintest beats of the female's wings and yet is not deafened by loud noises.
Nov 20, 2009 |
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Report Says Musicians Hear Better Than Non-Musicians
(PhysOrg.com) -- The Journal of Neuroscience reports this week that musicians are better than non-musicians at recognizing speech in noisy environments. The finding from a study conducted by neurobiologists at Nor ...
Medicine & Health / Neuroscience
Nov 17, 2009 |
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New brain findings on dyslexic children
The vast majority of school-aged children can focus on the voice of a teacher amid the cacophony of the typical classroom thanks to a brain that automatically focuses on relevant, predictable and repeating auditory information, ...
Medicine & Health / Neuroscience
Nov 11, 2009 |
4.3 / 5 (10) |
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Kepler Mission Update
(PhysOrg.com) -- Kepler completed another science data download over October 18-19. In this download, a month's worth of science data was transmitted through the NASA Deep Space Network and into the Science ...
Space & Earth / Space Exploration
Nov 06, 2009 |
4.7 / 5 (7) |
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Digital divide: Psychologists suggest ways to include the aging population in the tech revolution
Technology is no longer what it used to be: Computers have replaced typewriters and landlines are in rapid decline. Technological advances are being made every day, making many of our lives easier and allowing information ...
Medicine & Health / Psychology & Psychiatry
Nov 04, 2009 |
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SEMATECH Reports New Approach to Simulate Transistor Noise
Researchers from SEMATECH's Front End Processes (FEP) program have developed a comprehensive transistor noise model capable of extracting defect characteristics from low frequency noise data in advanced gate stack transistors ...
Oct 27, 2009 |
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Research continues on secure, mobile, quantum communications
Researcher Dr. David H. Hughes of the Air Force Research Laboratory in Rome, N.Y. is leading a team investigating long-distance, mobile optical links imperative for secure quantum communications capabilities in theater.
Oct 27, 2009 |
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Seismic noise unearths lost hurricanes
Seismologists have found a new way to piece together the history of hurricanes in the North Atlantic—by looking back through records of the planet's seismic noise. It's an entirely new way to tap into the ...
Space & Earth / Earth Sciences
Oct 20, 2009 |
4.7 / 5 (7) |
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Silicon Image Introduces New 18 MegaPixel Camera Processor IP Core
Silicon Image today introduced the camerIC-18, the newest member of its family of camerIC camera processor IP cores.
Oct 12, 2009 |
5 / 5 (2) |
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Drivers of convertibles may be at risk for noise-induced hearing loss
Drivers who frequently take to the road with the top down may be risking serious damage to their hearing, according to research presented at the 2009 American Academy of Otolaryngology-Head and Neck Surgery Foundation (AAO-HNSF) ...
Oct 06, 2009 |
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Men nearly 3 times as likely to develop noise-induced hearing loss
A comprehensive study of the prevalence and risk factors for noise-induced hearing loss (NIHL) show that men, especially those who are white and married, are significantly more at risk than women, according to new research ...
Medicine & Health / Diseases, Conditions, Syndromes
Oct 05, 2009 |
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Which Is King Of Clubs In The Noise Stakes?
(PhysOrg.com) -- New generation thin-faced titanium golf clubs can produce sound levels nearly twice as loud as traditional steel clubs when they hit a ball, according to new research.
Sep 30, 2009 |
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