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Flipping a Light Switch in the Cell: Quantum Dots Used for Targeted Neural Activation
February 8, 2012 By harnessing quantum dots, researchers have developed a new and vastly more targeted way to stimulate neurons in the brain. Being able to switch neurons on and off and monitor how they communicate ... > full story -
Scientists Make Iron Transparent: For First Time, Experiment Shows That Atomic Nuclei Can Become Transparent
February 8, 2012 At the high-brilliance synchrotron light source PETRA III, scientists have succeeded in making atomic nuclei transparent with the help of X-ray light. At the same time they have also discovered a new ... > full story -
Breakthrough in Understanding Ultrafast Magnetism
February 1, 2012 Scientists from The Netherlands, Sweden and Ukraine claim a breakthrough in the theory of ultrafast magnetic ... > full story -
Superfluorescence Seen from Solid-State Material: Many Bodies Make One Coherent Burst of Light
January 30, 2012 In a flash, the world changed for Tim Noe -- and for physicists who study what they call many-body problems. The graduate student was the first to see, in the summer of 2010, proof of a theory that ... > full story -
Bright Lights of Purity: Why Pure Quantum Dots and Nanorods Shine Brighter
January 30, 2012 Researchers have discovered why a promising technique for making quantum dots and nanorods has so far been a disappointment. Better still, they've also discovered how to correct the ... > full story -
Speed Limit on the Quantum Highway: Physicists Measure Propagation Velocity of Quantum Signals in a Many-Body System
January 25, 2012 A quantum computer based on quantum particles instead of classical bits, can in principle outperform any classical computer. However, it still remains an open question, how fast and how efficient ... > full story -
Lab Mimics Jupiter's Trojan Asteroids Inside a Single Atom
January 24, 2012 Physicists have built an accurate model of part of the solar system inside a single atom. Scientists have shown that they could make an electron orbit the atomic nucleus in the same way that ... > full storyMore: -
New Breed of Electron Interactions in Quantum Systems
January 23, 2012 Physicists have observed a new kind of interaction that can arise between electrons in a single-atom silicon transistor, offering a more complete understanding of the mechanisms that govern electron ... > full story -
Cooling Semiconductors by Laser Light
January 22, 2012 Researchers have combined two fields -- quantum physics and nano physics -- and this has led to the discovery of a new method for laser cooling semiconductor membranes. Semiconductors are vital ... > full story -
Hyperthermia Treatment of Cancer Using Magnetic Nanoparticles
January 22, 2012 Scientists have investigated theoretically the mechanism of hyperthermic potentiation of cancers using magnetic nanoparticles, which enables selective heating of hidden micro cancer tissue, and ... > full story
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