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USAF Space Command discontinues space surveillance system
Due to resource constraints caused by sequestration, Air Force Space Command has directed the 21st Space Wing to prepare to discontinue operations at the Air Force Space Surveillance System by Oct. ... more
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Device for capturing signatures uses tiny LEDs created with piezo-phototronic effect
Researchers at the Georgia Institute of Technology want to put your signature up in lights - tiny lights, that is. Using thousands of nanometer-scale wires, the researchers have developed a sensor d ... more
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New materials for bio-based hydrogen synthesis
Researchers at the Ruhr-Universitat Bochum (RUB) have discovered an efficient process for hydrogen biocatalysis. They developed semi-synthetic hydrogenases, hydrogen-generating enzymes, by adding th ... more
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Low-temperature combustion enables cleaner, more efficient engines
As demand climbs for more fuel-efficient vehicles, knowledge compiled over several years about diesel engines and a new strategy known as "low-temperature combustion" (LTC) might soon lead auto manu ... more
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