News tagged with compression technique
Under pressure: Ramp-compression smashes record
In the first university-based planetary science experiment at the National Ignition Facility (NIF), researchers have gradually compressed a diamond sample to a record pressure of 50 megabars (50 million times ...
Nov 11, 2011 |
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Under pressure, sodium and hydrogen could undergo a metamorphosis, emerging as a superconductor
(PhysOrg.com) -- In the search for superconductors, finding ways to compress hydrogen into a metal has been a point of focus ever since scientists predicted many years ago that electricity would flow, uninhibited, through ...
Jun 13, 2011 |
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3-D movies via Internet and satellite
Multiview video coding (MVC) is the new standard for 3-D movie compression. While reducing the data significantly, MVC allows at the same time providing full high-resolution quality. At the International Broadcasting ...
Technology / Computer Sciences
Aug 26, 2010 |
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Putting the squeeze on data
(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 ...
Technology / Computer Sciences
Dec 21, 2009 |
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Search results for compression technique
How ion bombardment reshapes metal surfaces
To modify a metal surface at the scale of atoms and molecules — for instance to refine the wiring in computer chips or the reflective silver in optical components — manufacturers shower it with ions. ...
May 23, 2012 |
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Delphi gasoline-injection engine technique rivals hybrid's edge
(Phys.org) -- Running a diesel like engine on gasoline is something Delphi is doing in notable fashion. They claim they are on to a promising way to enjoy an engine that gives the vehicle owner high efficiency ...
Technology / Energy & Green Tech
May 21, 2012 |
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Metafluids: German researchers realize new material class
A research team lead by Professor Martin Wegener at the Karlsruhe Institute of Technology has succeeded in realizing a new material class through the manufacturing of a stable crystalline metafluid, a pentamode ...
May 08, 2012 |
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Al Qaeda suspect's porn film found to contain treasure trove of secret documents
A suspected member of the Al Qaeda terrorist group, arrested in May last year in Germany, was found with a memory stick hidden in his underwear. Police discovered the stick contained a password-protected folder ...
May 04, 2012 |
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Compressed sensing allows super-resolution microscopy imaging of live cell structures
(Phys.org) -- Researchers from the Georgia Institute of Technology and University of California San Francisco have advanced scientists’ ability to view a clear picture of a single cellular structure in ...
Apr 23, 2012 |
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Probing hydrogen under extreme conditions
(Phys.org) -- How hydrogen--the most abundant element in the cosmos--responds to extremes of pressure and temperature is one of the major challenges in modern physical science. Moreover, knowledge gleaned ...
Apr 13, 2012 |
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IBEX and TWINS join forces to observe a solar storm
(Phys.org) -- On April 5, 2010, the sun spewed a two million-mile-per-hour stream of charged particles toward the invisible magnetic fields surrounding Earth, known as the magnetosphere. As the particles interacted ...
Space & Earth / Space Exploration
Apr 12, 2012 |
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Fermi observations of dwarf galaxies provide new insights on dark matter
(PhysOrg.com) -- There's more to the cosmos than meets the eye. About 80 percent of the matter in the universe is invisible to telescopes, yet its gravitational influence is manifest in the orbital speeds ...
Apr 02, 2012 |
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TWINS/IBEX spacecraft observed impact of powerful solar storm from inside and outside Earth's magnetosphere
(PhysOrg.com) -- For the first time, instrumentation aboard two NASA missions operating from complementary vantage points watched as a powerful solar storm spewed a two million-mile-per-hour stream of charged ...
Space & Earth / Space Exploration
Mar 28, 2012 |
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35,000 gallons of prevention: Containing a tunnel flood with an inflatable stopper
Twenty years ago in Chicago, a small leak in an unused freight tunnel expanded beneath the Windy City and started a flood which eventually gushed through the entire tunnel system. A quarter-million people ...
Mar 27, 2012 |
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List of search results for compression technique
