(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology and Wesleyan University have used computer simulations to gain basic insights into a fundamental problem in material science related to glass-forming materials, offering a precise mathematical and physical description* of the way temperature affects the rate of flow in this broad class of materials -- a long-standing goal.
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Feed SubscriptionMore Than 25% Of CO2 Emissions Come From Buying Cheap Foreign Goods
Ethonomic Indicator of the Day: 26% -- the amount of global CO2 emissions that come from the production of traded goods and services.
Read More »Fast Track to Vaccines: How Systems Biology Speeds Drug Development (preview)
Aids researchers and advocates were devastated in 2007, when a much anticipated vaccine against HIV unexpectedly failed to protect anyone in a clinical trial of 3,000 people. Even worse, the experimental inoculation, developed with money from the Merck pharmaceutical company and the National Institute of Allergy and Infectious Diseases, actually increased the chances that some people would later acquire HIV
Read More »Timid and shy or bold and welcoming, water behaves in unexpected ways on surfaces
It's ubiquitous. It's universal. And it's understoodnot! Water's choices in a given situation often defy scientific predictions.
Read More »Seafood At Risk: Dispersed Oil Poses a Long-Term Threat
The two hour drive from New Orleans to Venice is like cutting into a slice of apple pie -- it’s as American as it gets. Busy streets and high-rise buildings give way to farms, fields, and wetlands, in the perfect picture of rural, small-town America
Read More »Paul Davies: Physics Could Help Fight Cancer
“Only 10 percent of people die from primary tumors.
Read More »Food Fight: The Case for Genetically Modified Food (preview)
Roger Beachy grew up in a traditional Amish family on a small farm in Ohio that produced food “in the old ways,” he says, with few insecticides, herbicides or other agrochemicals. He went on to become a renowned expert in plant viruses and sowed the world’s first genetically modified food crop--a tomato plant with a gene that conferred resistance to the devastating tomato mosaic virus
Read More »Beauty Industry
A shave and a haircut is worth a lot more than two bits these days.
Read More »Fast Company Honored as National Magazine Awards Finalist for Excellence
Today, Fast Company was named a finalist for a National Magazine Award, the magazine industry's highest honor, by the American Society of Magazine Editors, in the General Excellence category. Fast Company's 2010 July/August , September , and November issues were highlighted. When Apple surpassed Microsoft to become the world's most highly valued tech company, the magazine revealed what really makes Apple Nation distinctive (beyond Steve Jobs's never-changing attire)
Read More »Salamanders Provide Room and Board to Algae
A rolling stone gathers no moss. But a salamander embryo can attract algae. Inside its tissues and cells
Read More »Climate Change Could Leave One Billion Urbanites High and Dry by 2050
Rapid urban growth and climate change will leave more than 1 billion urban dwellers with a water shortage by 2050, according to a study released last week.
Read More »U.S. transport agency to probe discount bus safety
NEW YORK, April 3 (Reuters) - The National TransportationSafety Board will conduct a review of the safety system [More]
Read More »NIST ‘noise thermometry’ system measures Boltzmann constant
(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology (NIST) have for the first time used an apparatus that relies on the "noise" of jiggling electrons to make highly accurate measurements of the Boltzmann constant, an important value for many scientific calculations. The technique is simpler and more compact than other methods for measuring the constant and could advance international efforts to revamp the worlds scientific measurement system.
Read More »The first non-trivial atom circuit: Progress towards an atom SQUID
(PhysOrg.com) -- Researchers from the National Institute of Standards and Technology and the University of Maryland have created the first nontrivial "atom circuit," a donut-shaped loop of ultracold gas atoms circulating in a current analogous to a ring of electrons in a superconducting wire. The circuit is "nontrivial" because it includes a circuit elementan adjustable barrier that controls the flow of atom current to specific allowed values. The newly published work was done at the Joint Quantum Institute, a NIST/UM collaboration.
Read More »Bloody Mary Gives Up Its Flavor Secrets
2011 is the International Year of Chemistry. So scientists at the national meeting of the American Chemical Society in Anaheim raised a glass
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