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  Engineers Develop Non-Acoustical Sensor to Improve Battlefield Communication

  A new device will soon help troops communicate on a noisy battlefield. The Tuned Electromagnetic Resonance Collar -- or TERC sensor -- detects changes in the electrical field around the neck produced ... > more
• Pollution
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  Atmospheric Chemists Show Morning Fog Captures Particulate Matter

  While it hassles commuters, morning mist removes a lot of airborne particles which are hazardous for people with respiratory health problems. The water droplets inside morning fog are of just the ... > more
• Information Technology
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  Physicists' Invention Opens Access to Computers for Persons with Tremors

  For $100, people with tremors could finally be able to use a computer mouse. A new mouse adapter filters out the high-frequency, shaky component of the movement, transmitting only the steady ... > more
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  Cardiologists Treat Leg Pain with Balloon Angioplasty

  Doctors now use cold angioplasty to restore blood flow to the legs and relieve chronic leg pain. The procedure, where cold nitrous oxide inflates a balloon inside arteries to unclog them, is similar ... > more
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  Meteorologists Use Weather Knowledge to Predict Path of Toxic Spills

  Homeland security officials are tapping researchers' capability to predict the paths of toxic waste spills and hazardous airborne particles. Using computer science and mathematics, along with ... > more
• Heart Disease
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  Cardiothoracic Surgeons Develop New Treatment for Fibrillation

  Researchers have developed a method to quiet atrial fibrillations without having to perform open-heart surgery. In a technique called Mini-Maze, doctors insert a bi-polar-radio-frequency clamp on the ... > more

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