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Results 341 - 350 of 1499 for Oxygen
  • Nanoptek Corp. Awarded U.S. Patent
    News - 12 Mar 2009
    Nanoptek Corporation has been awarded U.S. Patent No. 7,485,799 "Stress-Induced Bandgap-Shifted Semiconductor Photoelectrolytic, Photocatalytic, Photovoltaic Surface and Method for Making...
  • Studying the Signals in the Body that Control the Generation of Blood Vessels
    News - 21 Feb 2009
    Researchers at Uppsala University have developed a new tool that makes it possible to study the signals in the body that control the generation of blood vessels. The researchers' findings,...
  • Turbocharged Catalytic Alloy Nanomotors
    News - 29 Oct 2008
    Nanorobots that are introduced into the body to eradicate tumor cells or clean out clogged arteries are not just science fiction; they are a realistic vision of the technological possibilities of the...
  • Smart Fabrics and Intelligent Textiles
    News - 15 Oct 2008
    Smart fabrics and intelligent textiles - material that incorporates cunning molecules or clever electronics - is thriving and European research efforts are tackling some of the sector's toughest...
  • Too Much Good Nanotechnology May Be Bad for the Environment With Silver Nanoparticles Killing Beneficial Bacteria
    News - 30 Apr 2008
    Too much of a good thing could be harmful to the environment. For years, scientists have known about silver’s ability to kill harmful bacteria and, recently, have used this knowledge to create...
  • Real Time Observation of Biological Electron Transfer
    News - 4 Mar 2008
    Two research teams led by Dr. Michael Verkhovsky and Prof. Mårten Wikström of the Institute of Biotechnology of the University of Helsinki have for the first time succeeded in monitoring...
  • Nanoparticles Yield Safer Light-Activated Cancer Therapy
    News - 28 Sep 2007
    Photodynamic therapy, in which light activates a chemical known as a photosensitizer, triggering the production of cell-killing reactive oxygen, has proven itself as an effective therapy for a limited...
  • Turning Water Into Fuel
    News - 21 Aug 2007
    In an effort to develop alternative energy sources such as fuel cells and solar fuel from "artificial" photosynthesis, scientists at the U.S. Department of Energy's Brookhaven National...
  • Nanostructured Catalyst Splits Water Using Sunlight
    News - 3 May 2007
    Cheap source of energy Engineers at Washington University in St. Louis have developed a unique photocatlytic cell that splits water to produce hydrogen and oxygen in water using sunlight and the...
  • Watery Nanoparticles Deliver Anticancer Therapy
    News - 6 Mar 2007
    Ultrafine nanoparticles made of a lacy web of polymer and tiny pockets of water may prove to be an ideal vehicle for delivering light-activated drugs to tumors. Preliminary experiments, published in...

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