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Search results for audio portion


Efficient new wireless system can save 10 percent of bandwidth

Technology / Engineering

created Dec 22, 2009 | popularity 3.3 / 5 (3) | comments 0

Driven by fast-growing use of smart phones and Internet videos, wireless communication among Americans is expanding so rapidly that a tsunami of megabytes could soon threaten to overwhelm the bandwidth available.


China maintains strict censorship of the Internet

China issues new rules on Internet domain names

Technology / Internet

created Dec 22, 2009 | popularity 5 / 5 (1) | comments 0

China's Internet watchdog issued a new set of rules on domain name registration this week in a bid to curb pornography and illegal content.


How do you improve mammogram accuracy? Add noise

Technology / Computer Sciences

created Dec 22, 2009 | popularity 5 / 5 (1) | comments 0

Members of a Syracuse University research team have shown that an obscure phenomenon called stochastic resonance (SR) can improve the clarity of signals in systems such as radar, sonar and even radiography, used in medical ...


New Intel products to be launched in January

Next-generation Intel products to be launched in January; Include first 32-nm Core i3, i5 processors

Electronics / Hardware

created Dec 18, 2009 | popularity 3.7 / 5 (13) | comments 1

(PhysOrg.com) -- Intel has announced it will launch over two dozen new products next month, including new processors, chipsets, and a number of wireless components.


The new iPhone 3Gs

Raytheon turns iPhones into battlefield tools

Technology / Software

created Dec 17, 2009 | popularity 4.3 / 5 (4) | comments 1

US defense contractor Raytheon on Wednesday unveiled the first of what it said will be a series of software applications to make iPhones or iPod touch devices into battlefield tools.


Nonverbal communication of race bias on TV influences viewers' own bias

Medicine & Health / Psychology & Psychiatry

created Dec 17, 2009 | popularity 3.2 / 5 (9) | comments 2

Subtle patterns of nonverbal behavior that appear on popular television programs influence racial bias among viewers, according to research from Tufts University to appear in the December 18, 2009, issue of the journal Science.


Dispatcher-assisted bystander CPR best choice for possible cardiac arrest signs

Medicine & Health / Other

created Dec 22, 2009 | popularity not rated yet | comments 0

Dispatchers should assertively give cardiopulmonary resuscitation (CPR) instructions to bystanders who suspect someone is in cardiac arrest because the benefits from correctly recommending CPR for someone who needs it greatly ...


Researchers revise long-held theory of fruit-fly development

Researchers revise long-held theory of fruit-fly development

Biology / Cell & Microbiology

created Dec 17, 2009 | popularity not rated yet | comments 0

For decades, science texts have told a simple and straightforward story about a particular protein—a transcription factor—that helps the embryo of the fruit fly, Drosophila melanogaster, pattern tissues in a m ...


Fossil shelved for a century reworks carnivore family tree

Fossil shelved for a century reworks carnivore family tree

Other Sciences / Archaeology & Fossils

created Dec 22, 2009 | popularity 4.5 / 5 (8) | comments 5

More than a hundred years after its discovery, the limbs and vertebrae of a fossil have been pulled off the shelf at the American Museum of Natural History to revise the view of early carnivore lifestyles. ...


Putting the squeeze on data

Putting the squeeze on data

Technology / Computer Sciences

created Dec 21, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- Data compression is one of the fundamental research areas in computer science, letting information systems do more with less. It’s the reason the iPod nano can hold thousands of songs instead ...



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