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Results 1871 - 1880 of 1883 for Security
  • Satellite Remote-Sensing Method Hatches New Cell-Analysis System
    News - 15 Jul 2007
    Using the same "multispectral analysis" concept that enables satellites to study Earth's surface, Purdue University researchers have developed a new system that quickly determines the...
  • Researchers Develop Next Generation of Screening Devices
    News - 15 Jul 2007
    It might not be science fiction much longer. Researchers at Sandia National Laboratories are developing the next generation of screening devices that will identify hazardous and toxic materials...
  • Sandia Develops New Type of Electrochemical Sensor
    News - 13 Jul 2007
    A Sandia National Laboratories research team is developing a new type of electrochemical sensor that uses a unique surface chemistry to reliably and accurately detects thousands of differing...
  • Bacteria Rapid Detection Using Optical Scattering Technology
    News - 13 Jul 2007
    Researchers at Purdue University have developed a new low-cost system that analyzes scattered laser light to quickly identify bacteria for applications in medicine, food processing and homeland...
  • New Uses for Scintillating Materials
    News - 13 Jul 2007
    Using materials that flash when struck by certain types of radiation, sensors developed in a new laboratory at The University of Alabama in Huntsville might help doctors treat cancer, customs agents...
  • Laser-Based Item Monitoring System Offers Alternative to Video Surveillance
    News - 13 Jul 2007
    Surveillance systems take on a new look with a technology developed by researchers at the Department of Energy's Oak Ridge National Laboratory. The Laser-Based Item Monitoring System balances...
  • Oak Ridge Wins Six R&D 100 Awards
    News - 13 Jul 2007
    Researchers and engineers at the Department of Energy's Oak Ridge National Laboratory have won six R&D 100 Awards, presented each year by R&D Magazine in recognition of the year's most...
  • Creation of Joint Quantum Institute
    News - 13 Jul 2007
    Today, the University of Maryland (UM), the Commerce Department's National Institute of Standards and Technology (NIST), and the National Security Agency (NSA) announced the creation of a joint...
  • Ultralight, Handheld Terahertz Spectrometer
    News - 13 Jul 2007
    "T-rays" have been touted as the next breakthrough in sensing and imaging, but the need for bulky equipment has been an obstacle to reaching the field's potential. Enter Brian...
  • New Method for Transmitting Secret Messages Over Existing Fiber-Optic Networks
    News - 8 Jul 2007
    A new technique sends secret messages under other people's noses so cleverly that it would impress James Bond--yet the procedure is so firmly rooted in the real world that it can be instantly used...

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