News tagged with national institute
Probing and Controlling 'Molecular Rattling' May Mean Better Preservatives
Feb 25, 2009 |
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(PhysOrg.com) -- For centuries, people have preserved fruit by mixing it with sugar, making thick jams that last for months without spoiling. Now scientists at the National Institute of Standards and Technology ...
'2-faced' Bioacids Put a New Face on Carbon Nanotube Self-Assembly
Nanotechnology / Nanomaterials
Jan 13, 2009 |
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Nanotubes, the tiny honeycomb cylinders of carbon atoms only a few nanometers wide, are perhaps the signature material of modern engineering research, but actually trying to organize the atomic scale rods ...
Researchers Demonstrate 'Quantum Data Buffering' Scheme
Feb 12, 2009 |
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(PhysOrg.com) -- Pushing the envelope of Albert Einstein's "spooky action at a distance," known as entanglement, researchers at the Joint Quantum Institute (JQI) of the Commerce Department's ...
Scientists discover key factor in controlling the breakdown of bone
Feb 08, 2009 |
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A new study demonstrates that a chemical mediator in the blood that influences immune cell migration also plays a key role in maintaining the balance between the build-up and breakdown of bones in the body. This mediator, ...
Long-sought protein structure may help reveal how 'gene switch' works (Video)
Feb 07, 2009 |
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The bacterium behind one of mankind's deadliest scourges, tuberculosis, is helping researchers at the Commerce Department's National Institute of Standards and Technology and the Department of Energy's Brookhaven ...
Viscosity-Enhancing Nanomaterials May Double Service Life of Concrete
Nanotechnology / Nanomaterials
Jan 28, 2009 |
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(PhysOrg.com) -- Engineers at the National Institute of Standards and Technology are patenting a method that is expected to double the service life of concrete. The key, according to a new paper*, is a nano-sized ...
For Refrigeration Problems, a Magnetically Attractive Solution
Jan 28, 2009 |
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(PhysOrg.com) -- Your refrigerator’s humming, electricity-guzzling cooling system could soon be a lot smaller, quieter and more economical thanks to an exotic metal alloy discovered by an international collaboration ...
Motor skill learning may be enhanced by mild brain stimulation
Jan 19, 2009 |
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People who received a mild electrical current to a motor control area of the brain were significantly better able to learn and perform a complex motor task than those in control groups. The findings could hold promise for ...
Simply Weird Stuff: Making Supersolids with Ultracold Gas Atoms
Jan 13, 2009 |
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Physicists at the Joint Quantum Institute (JQI) of the National Institute of Standards and Technology and the University of Maryland have proposed a recipe for turning ultracold “boson” atoms—the ingredients ...
Insights into polymer film instability could aid high tech industries
Jan 13, 2009 |
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While exploring the properties of polymer formation, a team of scientists at the National Institute for Standards and Technology has made a fundamental discovery* about these materials that could improve methods ...
New method accelerates stability testing of soy-based biofuel
Jan 13, 2009 |
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The National Institute of Standards and Technology has developed a method to accelerate stability testing of biodiesel fuel made from soybeans and also identified additives that enhance stability at high temperatures. ...
Random Antenna Arrays Boost Emergency Communications
Feb 25, 2009 |
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(PhysOrg.com) -- First responders could boost their radio communications quickly at a disaster site by setting out just four extra transmitters in a random arrangement to significantly increase the signal power at the receiver, ...
Nanotechnologists Gain Powerful New Materials Probe
Feb 25, 2009 |
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(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology and The Johns Hopkins University have constructed a unique tool for exploring the properties of promising new materials with ...
Taking the Stress Out of Magnetic Field Detection
Jan 28, 2009 |
3.8 / 5 (4) |
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(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology have discovered that a carefully built magnetic sandwich that interleaves layers of a magnetic alloy with a few nanometers ...
Support cells, not neurons, lull the brain to sleep
Jan 28, 2009 |
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Brain cells called astrocytes help to cause the urge to sleep that comes with prolonged wakefulness, according to a study in mice, funded by the National Institutes of Health. The cells release adenosine, a chemical known ...
