Material may help autos turn heat into electricity 20 hours ago | User rating: 4.3 / 5 after 24 vote(s)
| User comments: 10
Researchers have invented a new material that will make cars even more efficient, by converting heat wasted through engine exhaust into electricity. In the current issue of the journal Science, they describe a material ... | |
 Engineers Prove Graphene is the Strongest Material July 22, 2008 | User rating: 4.8 / 5 after 32 vote(s)
| User comments: 18
(PhysOrg.com) -- Research scientists at Columbia University’s Fu Foundation School of Engineering and Applied Science have achieved a breakthrough by proving that the carbon material graphene is the strongest ... | |
 New Process Creates 3-D Nanostructures with Magnetic Materials June 25, 2008 | User rating: 4.5 / 5 after 11 vote(s)
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Materials scientists at the National Institute of Standards and Technology (NIST) have developed a process to build complex, three-dimensional nanoscale structures of magnetic materials such as nickel or nickel-iron ... | |
 Nanoparticle Research Points to Energy Savings July 23, 2008 | User rating: 5 / 5 after 12 vote(s)
| User comments: 4
(PhysOrg.com) -- Adding just the right dash of nanoparticles to standard mixes of lubricants and refrigerants could yield the equivalent of an energy-saving chill pill for factories, hospitals, ships, and ... | |
 Researchers form metal nanoparticles into porous structures June 27, 2008 | User rating: 4.3 / 5 after 10 vote(s)
| User comments: 1
For 5,000 years or so, the only way to shape metal has been to "heat and beat." Even in modern nanotechnology, working with metals involves carving with electron beams or etching with acid.
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In 'novel playground,' metals are formed into porous nanostructures June 27, 2008 | User rating: 4.9 / 5 after 20 vote(s)
| User comments: 3
For 5,000 years or so, the only way to shape metal has been to "heat and beat." Even in modern nanotechnology, working with metals involves carving with electron beams or etching with acid. | |
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