Nanotech

Nanofluids keeping computers cool

"Cooling expert Zalman has just released a new product based around nanofluids. The Reserator 3 is the world’s first liquid cooler which does not just use water it apparently gets more high tech and uses refrigerant nanoparticles to the fluid. All this gets pumped around the cooler transporting the heat produced by a CPU to the radiator and fan where it is expelled..."

Experimenting with Nanotech can be dangerous

"Two scientists were injured outside Monterrey Technological Institute's campus in the State of Mexico on the outskirts of the capital. One of the boffins was involved in robotics research. Mexico State Attorney General Alfredo Castillo said at a news conference that the group's involvement was identified from a partially destroyed note found at the scene. The group opposes experiments with nanotechnology and has staged attacks on academics before. It has been linked to attacks in several different countries of Europe, including Spain and France."

Cinnamon replaces toxic chemicals in nanoparticle production

"Scientists at the University of Missouri used cinnamon to replace almost all toxic chemicals needed for making gold nanoparticles used in electronics and healthcare products. Nanoparticle production requires the use of extremely dangerous and toxic chemicals.

Nanobots Communicate Through Bacteria

"Scientists just love E. coli, don't they? First, they have the little gut microbes solve a game of sudoku. Now, two researchers at the Polytechnic University of Catalonia want to use the little pathogenic packets for transmitting information between nanobots." | more

Nanoscale Solar Cells Absorb 10 Times More Energy

"Research has already shown that at the nanoscale, chemistry is different and the same is apparently true for light, which Engineers at Stanford University say behaves differently at scales of around a nanometer. By creating solar cells thinner than the wavelengths of light the engineers say it is possible to trap the photons inside the solar cell for longer, increasing the chance they can get absorbed, thereby increasing the efficiency of the solar cell.

Nanotech Coating Produces Electricity From Sewage

Could change the face of wastewater treatment

Oregon State University engineers have applied new coatings on anodes of microbial electrochemical cells, which heightens their electricity production by 20 times, and is another step closer to producing electricity from sewage. 

IBM using nanotech to read DNA, personalize medicine

Scientists at IBM are using a combination of nanotechnology and microchips to map out personal genetic code -- a development that could significantly improve the process of diagnosing and treating diseases.

Merging biology with computer technology, researchers at IBM are working on a project that aims to make it easier to decode human DNA, and thus help scientists discover and test new medicines and medical techniques. And, IBM says, a faster and less expensive way to obtain genetic information would help doctors better understand their patients' predisposition to diseases.

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