Nanofibers thinner than critical diameters have more strength

Scientists at the Technion-Israel Institute of Technology have shown that tiny polymer nanofibers become much stronger when their diameters shrink below a certain size. Their research, published in the January issue of Nature Nanotechnology, could make possible stronger fabrics that use less material. Professor Eyal Zussman and Dr. Oleg Gendelman of the Faculty of Mechanical …

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Life extension prospects

An article that discusses various research and possibilities for extending maximum lifespan Optimal amounts of the amino acid methionine seems to be an important part of low calorie diets. A recent Spanish study found that methionine restriction definitely decreases oxidative damage to crucial mitochondrial DNA and proteins. Has any animal exploited the immortality of its …

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Personal cost of coal to people in the USA

Coals impact on you $200-1000/year in higher health insurance premiumshigher prices on goods and products. Companies are passing on the higher health premiums that they pay for their workers, plus the lost productivity for workers that are out sick because of pollution. Higher costs for acid resistant paint for cars, housesExtra costs for public buildings …

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Bacteria resistant artificial skin

Skin cells genetically engineered to be resistant to bacteria could reduce infections and improve chances of survival among burn victims. A patient’s skin cells, genetically modified and grown in a test tube, could provide the next generation of artificial skin. As a first step in creating such replacement skin, scientists in Cincinnati have engineered bacteria-resistant …

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Superscale pyrosequencer for 2009/2010 full genome sequencing

Mostafa Ronaghi, one of the inventors of this sequencing chemistry, group at Stanford is working on an inexpensive superscaler pyrosequencer. It would use $10 CMOS imaging instead of $100,000 CCDs. The objective is to run 400 million sequencing reactions in parallel that can produce between 60 and 100 gigabases of data per run with 200-base …

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World Future Society predictions are wrong

The World Future Society makes forecasts which show that the forecasters do not seem to really understand some of the technology that they are forecasting. Forecast #2: The era of the Cyborg is at hand. Researchers in Israel have fashioned a “bio-computer” using the DNA of living cells instead of silicon chips. This development may …

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Open to public brainstorming on software control of matter

The EPSRC Ideas Factory has opened up a public blog to accept ideas for software control of matter Chris Phoenix has contributed Silica-nucleating proteins (e.g. silicatein) might be used to make silica structures. Chris points out mechanosynthesis of [molecularly precise] structures is much broader than diamondoid or Drexler, and blends into approaches that don’t even …

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Service science research

From IEEE spectrum, IBM is making a major research effort into services science. The goal is to measureably improve service productivity. Paul Maglio, a senior manager at IBM’s Almaden Research Center in San Jose, says his services group has grown from nine people in December 2002 to more than 70 now. He estimates that 550 …

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