GPU Minisupercomputers starting at $99,000 for 13.5 peak teraflops

HP has just launched the GPU Starter Kit, which makes it easier and more affordable than ever to put the power of a supercomputer in the hands of researchers everywhere. The Kit is a fully preconfigured cluster of HP servers accelerated by NVIDIA Tesla GPUs It’s a pre-configured cluster of eight HP Proliant SL390 servers …

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Adding Hydrogen triples Graphene Transistor Performance

A technique that uses hydrogen to improve transistor performance on real-world graphene devices has been demonstrated on the wafer-scale by researchers in Penn State’s Electro-Optics Center (EOC). The researchers demonstrated a 3 times improvement in electron mobility of epitaxial graphene grown on the silicon face of a 100 mm silicon carbide wafer, as well as …

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Japanese researchers make tissue transparent

Nature Neuroscience – Scale: a chemical approach for fluorescence imaging and reconstruction of transparent mouse brain Scale, a new solution that turns tissue transparent without distorting its shape. Researchers can look into tissues without destructive cutting. After incubating the tissue in a concentrated urea solution for two weeks, the researchers could study the fine structure …

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Full coherent control of nuclear spins in an optically pumped single quantum dot

Arxiv – Full coherent control of nuclear spins in an optically pumped single quantum dot The interaction between electron and nuclear spins in quantum dots is often seen as detrimental for the use of electron spin for quantum information processing. It is now shown, however, that such interaction can be used to coherently control the …

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Discovery by U of T researchers could create retinas from Jell-O like Hydrogels

Researchers at the University of Toronto have developed a new method for creating 3D hydrogel scaffolds that will aid in the development of new tissue and organs grown in a lab. Hydrogels, a “Jell-O”-like substance, are highly flexible and absorbent networks of polymer strings that are frequently used in tissue engineering to act as a …

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Global biofuels production increased 17% in 2010

Global production of biofuels increased 17 percent in 2010 to reach an all-time high of 105 billion liters (28 billion gallons US, 667 million barrels of oil), up from 90 billion liters (24 billion gallons US) in 2009. Biofuels provided 2.7% of all global fuel for road transportation—an increase from 2% in 2009. The two …

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Mechanical Energy Scavenging from Flying Insects

piezoelectric devices have been used to generate power from a live insect (Cotinis nitida – Green June Beetle) during its tethered flight. They measured available deflection, force and power output from oscillatory movements at different locations on a beetle with an unmounted piezoelectric beam and showed that up to ~115 microwatts power generation is possible. …

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Tiny oxygen generators boost effectiveness of anticancer treatment

Researchers have created and tested miniature devices that are implanted in tumors to generate oxygen, boosting the killing power of radiation and chemotherapy. The technology is designed to treat solid tumors that are hypoxic at the center, meaning the core contains low oxygen levels. “This is not good because radiation therapy needs oxygen to be …

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Different views of the tablet future for Android and Apple

Sasha Pallenberg from the specialist Internet site Netbooknews has repeated his prediction that sales of tablet computers using Android would surpass those of the iPad by the end of next year. This prediction seems to be for unit sales volume and depends upon the success of $100 and cheaper tablets and $200 tablets. Dollar volume …

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