News tagged with center
Quantum communication through synergy
Jan 19, 2009 |
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(PhysOrg.com) -- When most people think of quantum communication, they think in terms of private communication channels - the ability to send messages without a third-party deciphering them. Indeed, quantum cryptography represents ...
The Edge of a Black Hole
Aug 18, 2009 |
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The existence of black holes is one of the most amazing and bizarre predictions of Einstein's theory of gravity. Despite his original misgivings about their reality, massive black hole holes are today believed ...
Reading the brain without poking it
Medicine & Health / Neuroscience
Jun 29, 2009 |
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Experimental devices that read brain signals have helped paralyzed people use computers and may let amputees control bionic limbs. But existing devices use tiny electrodes that poke into the brain. Now, a ...
Flipping the brain's addiction switch without drugs
May 28, 2009 |
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When someone becomes dependent on drugs or alcohol, the brain's pleasure center gets hijacked, disrupting the normal functioning of its reward circuitry.
Resolving a galactic mystery
Apr 29, 2009 |
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An extremely deep Chandra X-ray Observatory image of a region near the center of our Galaxy has resolved a long-standing mystery about an X-ray glow along the plane of the Galaxy. The glow in the region covered ...
Fermi telescope reveals best-ever view of the gamma-ray sky
Mar 11, 2009 |
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(PhysOrg.com) -- A new map combining nearly three months of data from NASA's Fermi Gamma-ray Space Telescope is giving astronomers an unprecedented look at the high-energy cosmos. To Fermi's eyes, the universe ...
New origin found for a critical immune response
Mar 01, 2009 |
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An immune system response that is critical to the first stages of fighting off viruses and harmful bacteria comes from an entirely different direction than most scientists had thought, according to a finding by researchers ...
Turbulence May Promote the Birth of Massive Stars
Feb 23, 2009 |
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(PhysOrg.com) -- On long, dark winter nights, the constellation of Orion the Hunter dominates the sky. Within the Hunter's sword, the Orion Nebula swaddles a cluster of newborn stars called the Trapezium. These stars are ...
Researchers identify compound that frees trapped cholesterol
Jan 26, 2009 |
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Researchers at UT Southwestern Medical Center have identified in mice a compound that liberates cholesterol that has inappropriately accumulated to excessive levels inside cells.
Rsearchers discover brain's memory 'buffer' in single cells
Jan 25, 2009 |
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Individual nerve cells in the front part of the brain can hold traces of memories on their own for as long as a minute and possibly longer, researchers at UT Southwestern Medical Center have found.
Transit Search Finds Super-Neptune
Jan 20, 2009 |
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(PhysOrg.com) -- Astronomers at the Harvard-Smithsonian Center for Astrophysics have discovered a planet somewhat larger and more massive than Neptune orbiting a star 120 light-years from Earth. While Neptune ...
NASA Balloon Mission Tunes in to a Cosmic Radio Mystery
Space & Earth / Space Exploration
Jan 07, 2009 |
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(PhysOrg.com) -- Listening to the early universe just got harder. A team led by Alan Kogut of NASA's Goddard Space Flight Center in Greenbelt, Md., today announced the discovery of cosmic radio noise that ...
Baby Jupiters must gain weight fast
Jan 05, 2009 |
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The planet Jupiter gained weight in a hurry during its infancy. It had to, since the material from which it formed probably disappeared in just a few million years, according to a new study of planet formation ...
Researchers find molecule that targets brain tumors
Dec 29, 2008 |
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UC Davis Cancer Center researchers report today the discovery of a molecule that targets glioblastoma, a highly deadly form of cancer. The finding, which is published in the January 2009 issue of the European Journal of Nu ...
Researchers Fabricate Complex SWNT Architectures Using Newly Developed Assembly Process
Dec 23, 2008 |
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(PhysOrg.com) -- Given the sheer number of potential applications for carbon nanotubes, experts in the field of nanotechnology are developing effective ways to mass produce intricate nanoscale structures for electronics, ...
