News tagged with frequency spectra
Dialect Detectives
Technology / Computer Sciences
Apr 16, 2009 |
4 / 5 (2) |
1
(PhysOrg.com) -- Technology under development by Pedro Torres-Carrasquillo and his colleagues at Lincoln Laboratory may lead to a dialect identification system that compensates for a translator's inexperience ...
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Yoga boosts heart health
Nov 09, 2009 |
not rated yet |
0
Heart rate variability, a sign of a healthy heart, has been shown to be higher in yoga practitioners than in non-practitioners, according to research to be published in a forthcoming issue of the International Journal of ...
Up-scale: Frequency converter enables ultra-high sensitivity infrared spectrometry
Aug 26, 2009 |
4.9 / 5 (11) |
2
In what may prove to be a major development for scientists in fields ranging from forensics to quantum communications, researchers at the National Institute of Standards and Technology have developed a new, ...
First nanoscale mass spectrometer created
Jul 22, 2009 |
5 / 5 (3) |
2
Using devices millionths of a meter in size, physicists at the California Institute of Technology (Caltech) have developed a technique to determine the mass of a single molecule, in real time.
Big impact from tiny semiconductor lasers (w/Video)
Jun 18, 2009 |
4.8 / 5 (8) |
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A massive European effort to develop high-brightness semiconductor lasers could transform healthcare, telecoms and display applications and make Europe an undisputed leader in the field.
Big impact from tiny semiconductor lasers
Aug 12, 2009 |
not rated yet |
0
(PhysOrg.com) -- A massive European effort to develop high-brightness semiconductor lasers could transform healthcare, telecoms and display applications and make Europe an undisputed leader in the field.
Improved spectrometer based on nonlinear optics
Nov 12, 2008 |
4.5 / 5 (6) |
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Scientists at Stanford University and Japan's National Institute of Informatics have created a new highly sensitive infrared spectrometer. The device converts light from the infrared part of the spectrum to the visible ...
An accurate speedometer for astronomy
Sep 09, 2008 |
4.8 / 5 (18) |
2
Events on a cosmic scale are often barely discernable on Earth. This explains why astronomers are currently not able to prove directly that the universe is expanding at an ever increasing rate, nor can they ...
GIOVE-A navigation signal available to users
Space & Earth / Space Exploration
Mar 02, 2007 |
4 / 5 (2) |
0
The GIOVE-A Signal-in-Space Interface Control Document, the document that gives the technical details of the signals transmitted by the GIOVE-A satellite, has been released. This will allow receiver manufacturers ...
New means of predicting populations more accurately accounts for random influences
Biology /
Dec 13, 2006 |
4 / 5 (2) |
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By studying the ways of little jar-bound cannibals — tiny flour beetles who like to eat their young — scientists at Rockefeller University have created techniques they believe are the best yet to capture how random “noise” ...
Supercontinuum generation and soliton dynamics milestone achieved
Nov 20, 2008 |
4.4 / 5 (11) |
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A research team led by Fetah Benabid, University of Bath, has observed for the first time the simultaneous emission of two resonant dispersive waves by optical solitons (waves that maintain their shape while traveling at ...
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