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Researchers build a probe capable of capturing the motion of electrons in a nanoparticle

(PhysOrg.com) -- Scientists have known for quite some time that when light strikes objects, electrons are excited causing a tiny bit of oscillation to occur that results in the creation of an electric field. They also know that the amount of oscillation differs between different types of materials; electrons in metals such as gold and silver, for example, tend to oscillate more than do electrons in other materials.

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New spectroscopy technique enables investigation of two-dimensional electron states

Understanding and visualizing the energy states of electrons in a crystal provides important insights into many modern electronic materials, such as superconductors, or other materials that physicists can use to develop novel electronic applications. The electronic states at the surface of a crystal, or the two-dimensional layers within a sample, are of particular interest to materials scientists, but are notoriously difficult to image using conventional techniques.

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4 Critical Traits of an Entrepreneur

You may be a risk-taker, goal-oriented, and ambitious but only these four traits will help take you to the next level. "Hello, my name is Glen and I represent Mason Shoe Company." That was 37 years ago and I was twelve.

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First-of-its-kind search engine will speed materials research

Researchers from the Department of Energy's (DOE's) Lawrence Berkeley National Laboratory (Berkeley Lab) and the Massachusetts Institute of Technology (MIT) jointly launched today a groundbreaking new online tool called the Materials Project, which operates like a "Google" of material properties, enabling scientists and engineers from universities, national laboratories and private industry to accelerate the development of new materials, including critical materials.

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Highly efficient organic light-emitting diodes

(PhysOrg.com) -- Organic light-emitting diodes (OLEDs) are seen as a promising replacement for the liquid-crystal displays (LCDs) used in many flat-screen televisions because they are cheaper to mass-produce. Zhikuan Chen at the A*STAR Institute of Materials Research and Engineering and co-workers have now shown how meticulous engineering of fluorescent molecules can dramatically increase OLED efficiency.

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The Material Genome Initiative Puts High-Tech Development On The Fast Track

It can take years for a new engineering feat to go from concept to commercialization. The rechargeable batteries in your phone took 20 years to develop. So the federal government is launching a project to speed up invention and hopefully save U.S

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Avoiding Bad Body Language

Whether youre presenting to investors, customers, or employees, communications expert Bill Rosenthal says you should be sure to avoid these gestures, expressions, postures, and eye movements. Never look away from your audience. In the outside world you may multitask and look at your Blackberry while ordering a latte, but never lose eye contact with those who have come to hear you speak.

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Stratospheric Pollution Helps Slow Global Warming

Despite significant pyrotechnics and air travel disruption last year, the Icelandic volcano Eyjafjallajokull simply didn't put that many aerosols into the stratosphere. In contrast, the eruption of Mount Pinatubo in 1991, put 10 cubic kilometers of ash, gas and other materials into the sky, and cooled the planet for a year. Now, research suggests that for the past decade, such stratospheric aerosols--injected into the atmosphere by either recent volcanic eruptions or human activities such as coal burning--are slowing down global warming.

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Japanese material scientists develop new superelastic alloy

(PhysOrg.com) -- Working out of Tokyo University, scientists in the Department of Materials Science, have developed a new metal alloy that unlike other “superelastic” alloys can resume its original shape in temperatures ranging from -196 to 249 degrees Celsius. Prior to this discovery, such alloys were only able to revert to their original form in the much narrower range of -20 to 80 degrees Celsius.

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