Physicists at the National Institute of Standards and Technology NIST have demonstrated a compact atomic clock design that relies on cold rubidium atoms instead of the usual hot atoms a switch that promises improved precision ... - Read More
Nitric oxide NO is one of the most important signaling molecules in living cells carrying messages within the brain and coordinating immune system functions In many cancerous cells levels are perturbed but very little is ... - Read More
Although a significant build up in greenhouse gases in the atmosphere would alter worldwide precipitation patterns a widely discussed technological approach to reduce future global warming would also interfere with rainfall and snowfall new research ... - Read More
A recent slowdown in global warming has led some skeptics to renew their claims that industrial carbon emissions are not causing a century long rise in Earth's surface temperatures But rather than letting humans off ... - Read More
A team of experimental and theoretical physicists from the University of Stuttgart studied a single micrometer sized atom This atom contains tens of thousands of normal atoms in its electron orbital The interaction of electrons ... - Read More
Barrier films used in everything from food and drug packaging to consumer electronics and solar cells help prevent your food from spoiling help to preserve medication and protect your electronics from damage due to exposure ... - Read More
Leipzig Straw from agriculture could play an important role in the future energy mix for Germany Up until now it has been underutilised as a biomass residue and waste material These were the conclusions of ... - Read More
Instead of having to use tons of crushing force and volcanic heat to forge diamonds researchers at Case Western Reserve University have developed a way to cheaply make nanodiamonds on a lab bench at atmospheric ... - Read More
After more than 40 years of intense research experimental physicists still seek to explore the rich behaviour of electrons confined to a two dimensional crystalline structure exposed to large magnetic fields Now a team of ... - Read More
A Korean research team from Ulsan National Institute of Science and Technology UNIST S Korea developed a high performance and stable metal free electrocatalyst for ORR and the research work was published in a science ... - Read More
Gas and oil deposits in shale have no place to hide from an Oak Ridge National Laboratory technique that provides an inside look at pores and reveals structural information potentially vital to the nation's energy ... - Read More
Gems are known for the beauty of the light that passes through them But it is the fixed atomic arrangements of these crystals that determine the light frequencies permitted passage Now a Sandia led team ... - Read More
Levels of contaminants higher than in some of the world's most polluted cities have been found downwind of Canada's largest oil gas and tar sands processing zone in a rural area where men suffer elevated ... - Read More
With ecological viability threatened world resources draining population burgeoning and despair running rampant the end is nigh Or not says Lawrence M Cathles Cornell professor of earth and atmospheric sciences In spite of our apparent ... - Read More
Discovered in the 19th century thermoelectric materials have the remarkable property that heating them creates a small electrical current But enhancing this current to a level compatible with the needs of modern technologies has revealed ... - Read More
It's a 21st century alchemist's dream turning Earth's superabundance of carbon dioxide a greenhouse gas into fuel or useful industrial chemicals Researchers from Brown have shown that finely tuned gold nanoparticles can do the job ... - Read More
A great deal of research has focused on the amount of global warming resulting from increased greenhouse gas concentrations But there has been relatively little study of the pace of the change following these increases ... - Read More
Water vapor changes in the stratosphere contribute to warmer temperatures and likely play an important role in the evolution of Earth's climate says a research team led by a Texas A& amp M University professor ... - Read More
NASA's Cassini spacecraft has detected propylene a chemical used to make food storage containers car bumpers and other consumer products on Saturn's moon Titan This is the first definitive detection of the plastic ingredient on ... - Read More
Researchers at the Technische Universitaet Muenchen TUM are showing the way toward low cost industrial scale manufacturing of a new family of electronic devices A leading example is a gas sensor that could be integrated ... - Read More
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