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Taking a close look at metal 3-D printing

In the wee hours of a Saturday morning, Carnegie Mellon University Professor of Materials Science and Engineering Tony Rollett and graduate students Ross Cunningham and Tugce Ozturk sit together in Sector 2 of the mile-wide ...

dateMar 21, 2016 in Engineering
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Warming up northern meadows

In what ways will meadows in climatic areas similar to the arctic respond to a temperature increase of three degrees? By conducting an extensive ecosystem warming experiment involving trampoline frames, infrared heaters and ...

dateMar 17, 2016 in Environment
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