Tech

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We summarize the week's scientific breakthroughs every Thursday.

  1. Tech

    Super Truck

    Even James Bond might take notice. The SmarTruck, developed for the U.S. Army by the National Automotive Center and the Integrated Concepts and Research Corporation, serves as a vehicle for testing cutting-edge technologies. The current model incorporates a sophisticated information system, an adjustable air suspension system for varied terrain, and a slanted body style that […]

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  2. Tech

    Fiber Helper: Minuscule controllers may open data floodgates

    A device that fits on the end of optical fibers may make possible the next big boost in Internet speed without new underground cables.

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  3. Tech

    A Shot in the Light

    Bullet replicas that look on a microscopic level like they've been fired from a gun—even though they haven't—enable forensics specialists to fine-tune as never before instruments to automatically match bullets from crime scenes.

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  4. Tech

    Deadly Bubble Bath: Ultrasound fizz kills microbes under pressure

    A modest pressure increase on a liquid agitated by ultrasound dramatically boosts the microbe-killing power of those high-frequency sound waves.

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  5. Tech

    Robotic heart surgery

    By using robotic rather than conventional open-heart techniques, doctors can perform heart surgery with smaller incisions, giving patients less pain and speeding recovery.

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  6. Tech

    Resistancefree wire takes long jump

    A wire-making company has demonstrated a process that yields potentially inexpensive, high-current superconducting wires about 10 times longer than previous prototypes.

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  7. Computing

    Loony Tunes: Bugs blare in software set to music

    A novel way of converting computer programs into familiar-sounding music helps programmers locate errors in their code.

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  8. Tech

    Hidden Costs: It takes much stuff to make one tiny chip

    A new analysis reveals that the production of a single 2-gram microchip requires nearly 2 kilograms of chemicals and fossil fuels.

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  9. Tech

    Hot Flashes, Cold Cuts

    By obliterating matter in a never-before-seen way, a new breed of lasers cuts everything from eyeballs to diamonds with unprecedented precision.

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  10. Tech

    Nanotech Switch: Strategy controls minuscule motor

    Researchers have modified a rotating protein fragment so that it starts and stops spinning with the addition and removal of zinc.

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  11. Tech

    Triggering genes in a flash

    A light pulse can activate or deactivate selected genes in cells.

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  12. Tech

    Engineering Top 20

    Airplanes, telephones, refrigerators, and spacecraft are among the life-changing technological accomplishments highlighted at the National Academy of Engineering’s Greatest Engineering Achievements of the 20th Century Web site. A variety of illustrations, a brief history, and a timeline of important landmarks accompany each entry. Go to: http://www.greatachievements.org/

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