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Results 5831 - 5840 of 6976 for Efficiency
  • More Efficient Solar Electricity on the Way Thanks to Nanotechnology
    News - 30 Dec 2008
    Deriving plentiful electricity from sunlight at a modest cost is a challenge with immense implications for energy, technology, and climate policy. A paper in a special energy issue of Optics Express,...
  • Compact Fluorescent Lights About to Become More Pleasant
    News - 30 Dec 2008
    For those who love “green” compact fluorescent bulbs but hate their cold light, here’s some good news: Researchers are closer to flipping the switch on cheaper, richer LED-type room...
  • 2009 Green Car Vision Award Finalists Named
    News - 23 Dec 2008
    Five nominees have been identified for Green Car Journal's 2009 Green Car Vision Award(TM), which acknowledges a vehicle that best envisions the road ahead. One of these five finalists -- the...
  • Green Awards for Lockheed Martin Environmental Efforts
    News - 23 Dec 2008
    Lockheed Martin (NYSE: LMT) has invested more than $40 million since 2001 in capital improvements to increase energy efficiency and lower emissions from its business operations. As a result, Lockheed...
  • Using Nanoparticles to Enhance Solar Cell Efficiency
    News - 23 Dec 2008
    Deriving plentiful electricity from sunlight at a modest cost is a challenge with immense implications for energy, technology, and climate policy. A paper in a special energy issue of Optics Express,...
  • Efficient Organic LEDs Lights a Step Toward Better Lighting
    News - 23 Dec 2008
    For those who love "green" compact fluorescent bulbs but hate their cold light, here's some good news - Researchers are closer to flipping the switch on cheaper, richer LED-type room...
  • Wall Mounted Rainwater Harvesting System Reduces Flooding and Water Consumption
    News - 23 Dec 2008
    Environmental engineering company and water expert MWH is working with Dwr Cymru Welsh Water and manufacturers Aqualogic, to produce affordable wall-mounted rainwater harvesting systems that can be...
  • Scientists Engineer Algae to Make Fuel
    News - 23 Dec 2008
    In pursuing cleaner energy there is such a thing as being too green. Unicellular microalgae, for instance, can be considered too green. In a paper in a special energy issue of Optics Express, the...
  • MIT Researchers Working to Capture Wave Energy
    News - 23 Dec 2008
    MIT researchers are working with Portuguese colleagues to design a pilot-scale device that will capture significantly more of the energy in ocean waves than existing systems, and use it to power an...
  • Siemens X-Ray Plant Gets Solar Electricity
    News - 22 Dec 2008
    Siemens Energy has installed a turnkey photovoltaic (PV) plant on the roof of the Siemens Healthcare x-ray systems manufacturing plant in Forchheim. After a planning and construction time of less than...

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