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Content tagged with Alternative Energy
posted in July 2012
3M & Gossamer Debut World's Largest LAT Solar Collector
News 
7/17/2012  16 comments
The world's largest aperture parabolic trough solar collector has an aperture size of 7.3m and a concentration factor of more than 100x.
Solar Cells Printed on Aluminum Foil Cost Less
Engineering Materials 
7/16/2012  17 comments
Nanosolar's thin-film solar technology, which prints metallic, nanoparticle inks on huge rolls of aluminum foil, promises to be more efficient and cost less than alternate thin-film methods.
Energy Storage Could Make Electric Trains More Efficient
News 
7/5/2012  30 comments
Utility companies have long known how to capture the braking energy from electric trains, but they've usually found it difficult to get any large-scale benefits from such projects -- until now.




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With erupting concern over police brutality, law enforcement agencies are turning to body-worn cameras to collect evidence and protect police and suspects. But how do they work? And are they even really effective?
A half century ago, cars were still built by people, not robots. Even on some of the country’s longest assembly lines, human workers installed windows, doors, hoods, engines, windshields, and batteries, with no robotic aid.
DuPont's Hytrel elastomer long used in automotive applications has been used to improve the way marine mooring lines are connected to things like fish farms, oil & gas installations, buoys, and wave energy devices. The new bellow design of the Dynamic Tethers wave protection system acts like a shock absorber, reducing peak loads as much as 70%.
As U.S. manufacturing booms, companies are beginning to invest in new equipment.
Automobili Lamborghini is joining the ranks of supercar makers who are moving to greener powertrains.
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