Search results for MEMS

Engineering Jul 15, 2012

Omron sensor can do security and hot-soup checks (w/ Video)

(Phys.org) -- Japan-based Omron is promoting its small-sized thermal area sensor with a flexible future of use as a security system check, energy-saver or smartphone companion, to warn you that your turkey broth is still ...

Other Jul 4, 2012

3Qs: Celebrating America's independence

Wednesday marks the country’s annual cel­e­bra­tion of the adop­tion of the Dec­la­ra­tion of Inde­pen­dence on July 4, 1776. But there are many inter­esting his­tor­ical ...

Nanophysics Jul 2, 2012

Quantum levitation could prevent nano systems from crashing together

(Phys.org) -- Since the first demonstration of microelectromechanical systems (MEMS) in the mid-‘80s, the technology has not proven as useful as originally anticipated. One of the problems is that the tiny components ...

Engineering Jun 12, 2012

Radiation-resistant circuits from mechanical parts can survive in space, damaged nuclear plants

University of Utah engineers designed microscopic mechanical devices that withstand intense radiation and heat, so they can be used in circuits for robots and computers exposed to radiation in space, damaged nuclear power ...

Internet Jun 5, 2012

3Qs: Analyzing the cybersecurity threat posed by hackers

Two weeks ago, Anony­mous, a global group of hackers, suc­cess­fully infil­trated the Depart­ment of Justice’s system and released stolen data. At the same time,  al-​​Qaida, ...

General Physics May 29, 2012

A new generation of acoustic measurements

NPL scientists have made the first measurements of airborne acoustic free-field pressures using a laser technique based on photon correlation spectroscopy.

Materials Science May 22, 2012

Making microscopic machines using metallic glass

Researchers in Ireland have developed a new technology using materials called bulk metallic glasses to produce high-precision molds for making tiny plastic components. The components, with detailed microscopically patterned ...

Engineering May 9, 2012

Rapid testing of food quality

Whether fruit, meat or cheese - the quality of food is not always as consumers would like it to be. But, in future, a spectrometer will allow them to gage the quality of food before they buy it. No bigger than a sugar cube, ...

General Physics May 9, 2012

New vacuum calibration system: Better, faster, and cheaper

In the vacuum business, less is more—except when it comes to accuracy. Industries that depend on high-quality, carefully monitored vacuum for sensitive processes such as microchip fabrication, as well as researchers ...

Optics & Photonics Apr 23, 2012

Medical 'lightsabers': Laser scalpels get ultrafast, ultra-accurate, and ultra-compact makeover

Whether surgeons slice with a traditional scalpel or cut away with a surgical laser, most medical operations end up removing some healthy tissue, along with the bad. This means that for delicate areas like the brain, throat, ...

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