News tagged with ultrasonic motors

The Physics of Pizza Tossing

(PhysOrg.com) -- As dough flies through the air, transforming from a ball into a disk in the chef’s experienced hands, pizza tossing can definitely be thought of as an art. But, as a recent study shows, ...

dateApr 09, 2009 in General Physics feature
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Genes tell story of birdsong and human speech

His office is filled with all sorts of bird books, but Duke neuroscientist Erich Jarvis didn't become an expert on the avian family tree because of any particular interest in our feathered friends. Rather, ...

dateDec 11, 2014 in Biotechnology
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Knee-deep sensing

A new, non-invasive technique to track the motion of knee bones in 3D with a very high precision has been presented by researchers in Australia. By employing a single-element ultrasound sensor and a fast ...

dateAug 19, 2014 in Engineering
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Driverless cars

At first glance, the cars look like they are performing an everyday manoeuvre. It is 12 November, and three cars are driving in a convoy on the motorway. The rear vehicle passes the middle vehicle and returns ...

dateNov 21, 2013 in Engineering
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