News tagged with engine

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Lessons for saving our forests

In late July, UC Berkeley fire ecologist Scott Stephens was working in Stanislaus National Forest, gathering data on how a century had altered its character. What he saw were the signs of a clear and present ...

Sep 12, 2014 5 / 5 (1) 3

Loudspeakers in jet engines

Unless one is attending an aeronautics convention or going on a trip, noise associated with aircraft engines is rarely tolerable. Different means of significantly reducing that noise are being tested by EPFL's Electromagnetics ...

Sep 05, 2014 3.6 / 5 (8) 1

Couch gets robotic makeover

(Phys.org) —It's an innovation that adds a whole new dimension to the term "couch surfing". A team of UNSW engineering students has created a robotic couch that can move in any direction and be controlled ...

Sep 04, 2014 3 / 5 (2) 0