News tagged with acoustic signal


DEIMOS joins MARS and its satellite of instruments on seafloor

DEIMOS joins MARS and its satellite of instruments on seafloor

Space & Earth / Environment

created Mar 19, 2009 | popularity not rated yet | comments 0

The planet Mars has a moon named Deimos, so it seems only appropriate that the ocean observatory MARS in Monterey Bay have its own DEIMOS. This DEIMOS, however, is an underwater acoustic package designed to ...





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Tiny whispering gallery

Tiny whispering gallery: Sensor can detect a single nanoparticle and take its measurement

Physics / Optics & Photonics

created 19 hours ago | popularity 4.7 / 5 (13) | comments 0

Nanotechnology has already made it to the shelves of your local pharmacy and grocery: nanoparticles are found in anti-odor socks, makeup, makeup remover, sunscreen, anti-graffiti paint, home pregnancy tests, ...


Researchers create new 'smart' nanocapsule delivery system for use in protein therapy

Nanotechnology / Bio & Medicine

created 22 hours ago | popularity 5 / 5 (2) | comments 1

the delivery of healthy proteins directly into human cells to replace malfunctioning proteins — is considered one of the most direct and safe approaches for treating diseases. But its effectiveness has been limited by low ...


Avatar's moon Pandora could be real

Avatar's moon Pandora could be real

Space & Earth / Astronomy

created Dec 17, 2009 | popularity 4.1 / 5 (19) | comments 7

In the new blockbuster Avatar, humans visit the habitable - and inhabited - alien moon called Pandora. Life-bearing moons like Pandora or the Star Wars forest moon of Endor are a staple of science fiction. ...


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 ...


Glutamate can play key role in drug impact on brain

Medicine & Health / Neuroscience

created Dec 16, 2009 | popularity not rated yet | comments 1

(PhysOrg.com) -- Addiction disorders of various kinds are a major health and social problem, and our knowledge of how the brain’s reward system functions needs to be enhanced. Uppsala researchers now shows an unexpected effect ...


Astronomers find super-Earth using amateur, off-the-shelf technology

Astronomers Find Super-Earth Using Amateur, Off-the-Shelf Technology (w/ Video)

Space & Earth / Astronomy

created Dec 16, 2009 | popularity 5 / 5 (20) | comments 10

(PhysOrg.com) -- Astronomers announced today that they have discovered a "super-Earth" orbiting a red dwarf star 40 light-years from Earth. They found the distant planet with a small fleet of ground-based ...


Food aromas could become new weapon in battle of the bulge

Food aromas could become new weapon in battle of the bulge

Chemistry / Other

created Dec 16, 2009 | popularity not rated yet | comments 0

A real possibility does exist for developing a new generation of foods that make people feel full by releasing anti-hunger aromas during chewing, scientists in the Netherlands are reporting after a review ...


NSAIDs: Take 'em early and often when competing? Think again

Medicine & Health / Other

created Dec 16, 2009 | popularity 4 / 5 (2) | comments 0

Athletes' superstitions and rituals can help them get psyched up for contests, but when these rituals involve non-steroidal anti-inflammatory drugs (NSAIDs), which many athletes gobble down before and during events, they ...


Our devices will spin denser webs of data in 2010s (AP)

Our devices will spin denser webs of data in 2010s

Electronics / Consumer & Gadgets

created Dec 15, 2009 | popularity 5 / 5 (5) | comments 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 ...


Toshiba Launches Highest Density Embedded NAND Flash Memory Modules

Toshiba Launches Highest Density Embedded NAND Flash Memory Modules

Technology / Semiconductors

created Dec 15, 2009 | popularity 4.9 / 5 (9) | comments 1

Toshiba Corporation today announced the launch of a 64 gigabyte (GB) embedded NAND flash memory module, the highest capacity yet achieved in the industry.



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