Using an acoustic metadevice that can influence the acoustic space and can control any of the ways in which waves travel, engineers have demonstrated, for the first time, that it is possible to dynamically alter the geometry ...
General Physics
Mar 31, 2014
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During his childhood in Korea, Yong-Lae Park developed a love for robotics, using the nuts, bolts and metal bars from science kits to build mechanical versions of his favorite cartoon characters.
Engineering
Feb 11, 2014
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(Phys.org) —Pancreatic cancer is a particularly devastating disease. At least 94 percent of patients will die within five years, and in 2013 it was ranked as one of the top 10 deadliest cancers.
Engineering
Feb 6, 2014
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(Phys.org) —The alien world of aquatic micro-organisms just got new residents: synthetic self-propelled swimming bio-bots.
Robotics
Jan 18, 2014
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When engineers design devices, they must often join together two materials that expand and contract at different rates as temperatures change. Such thermal differences can cause problems if, for instance, a semiconductor ...
Nanomaterials
Dec 2, 2013
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A quirk of nature has long baffled biologists: Why do animals push in directions that don't point toward their goal, like the side-to-side sashaying of a running lizard or cockroach? An engineer building a robot would likely ...
General Physics
Nov 4, 2013
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MIT researchers have engineered a new rechargeable flow battery that doesn't rely on expensive membranes to generate and store electricity. The device, they say, may one day enable cheaper, large-scale energy storage.
Energy & Green Tech
Aug 16, 2013
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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 device that converts mechanical ...
Optics & Photonics
Aug 11, 2013
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Microscopic tears in a new kind of man-made material may actually help the substance bulk up like a bodybuilder at the gym.
Materials Science
Aug 4, 2013
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Each summer, power grids are pushed to their limits, as homes and offices crank up the air conditioning in response to rising temperatures. A single failure in the system—such as a downed power line or a tripped relay—can ...
Energy & Green Tech
Jul 1, 2013
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