Write strategies for multiterabit per square inch scanned-probe phase-change memories

A mark-length write strategy for multiterabit per square inch scanned-probe memories is described that promises to increase the achievable user density by at least 50%, and potentially up to 100% or more, over conventional approaches. The new study shows how the density could be increased to 10 Tbit/in^2 or more. The viability of the write …

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The Shanghai World Expo Closes

The British pavillion had large fiber optic elements that made an otherworldly look at a distance. There were 72 million attendees of the Shanghai 2010 world expo. The vast majority of the attendees were from across China – visited pavilions staged by more than 240 countries and organisations. I went to the expo two weeks …

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Using an inkjet printer and cartridges full of living tissue, researchers demonstrate rapid healing in animals

In Situ Bioprinting of the Skin for Burns was presented at the American College of Surgeons Clinical Congress Researchers from the Wake Forest Institute for Regenerative Medicine (Weixin Zhao, Tamer Aboushwareb, Dennis Dice BS, Anthony Atala, James J Yoo) showed off the results of a unique experiment involving a printer that uses living cells as …

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Malaria deaths in India and the World were underestimated

A new study published in the Lancet indicates that India’s annual deaths from Malaria were 125 000—277 000 instead of the previous World Health Estimate of 16,000 in India. alaria accounted for a substantial minority of about 1.3 million unattended rural fever deaths attributed to infectious diseases in people younger than 70 years. Malaria deaths …

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Techonomy – Stewart Brand – Why We Should All Think Like Engineers

Ad Support : Nano Technology   Netbook    Technology News    Computer Software Q – What does a Biologist know about being an engineer ? A – I [Stewart Brand] have the genes of an engineer. My father and brother were engineers and I was bit by the hacker bug early. Q- Reinventing Infrastructure Bridge is infrastructure, river is …

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Light-driven nanoscale plasmonic motors

Ad Support : Nano Technology   Netbook    Technology News    Computer Software Nature Nanotechnology – Light-driven nanoscale plasmonic motors A plasmonic motor only 100 nanometers in size when illuminated with linearly polarized light can generate a torque sufficient to drive a micrometre-sized silica disk 4,000 times larger in volume. In addition to easily being able to control the …

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Manmade Lungs for Rats and Lung on a Chip

Ad Support : Nano Technology   Netbook    Technology News    Computer Software The lung on a chip, shown here, was crafted by combining microfabrication techniques from the computer industry with modern tissue engineering techniques, human cells and a plain old vacuum pump. Photo courtesy of the Wyss Institute for Biologically Inspired Engineering 1. Researchers from the Wyss Institute …

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Organic nanoelectronics a step closer

Ad Support : Nano Technology   Netbook    Technology News    Computer Software Researchers use metal crystal to organize organic materials, overcoming key stumbling block to organic nanoelectronics. By using molecular materials instead of silicon semiconductor, we could one day build transistors that are ten times smaller than what currently exists. EETimes has coverage. They demonstrated perfectly ordered arrays …

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Uranium Production in Kazakhstan, Australia and Canada for 2009 and 2010-2014

Ad Support : Nano Technology   Netbook    Technology News    Computer Software 1. Uranium production volume in the Republic of Kazakhstan for the 1st quarter of 2010 made up 4,060 tons of Uranium that is 63% more in comparison with the same period of the last year. Such growth resulted from the increase of production at nearly all …

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Current Nuclear Reactor Fuel Research

Ad Support : Nano Technology   Netbook    Technology News &nbsp  Computer Software 2010 LWR [Light water Reactor] Fuel Performance meeting will be held Sept 26-29, 2010. The link is to the list over one hundred abstracts. What I found noteworthy: Thermal-Hydraulic and Thermo-Mechanical Assessment of Dual-Cooled Annular Fuel for PWR Application This paper discusses the work in South …

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Controlling the Distribution of Dopants at the Nanoscale Could Get Superconductors Closer to Room Temperature

Ads : Nano Technology   Netbook    Technology News    Computer Software Physical Review Letters – Nanoscale Proximity Effect in the High-Temperature Superconductor Bi2Sr2CaCu2O8þ Using a Scanning Tunneling Microscope High-temperature cuprate superconductors exhibit extremely local nanoscale phenomena and strong sensitivity to doping. While other experiments have looked at nanoscale interfaces between layers of different dopings, we focus on the …

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