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Search results for micromachines

Nov 4, 2005

New MEMS sensor based on human organ is no tin ear

Researchers at the University of Michigan are developing a mechanical cochlea, a device that functions much like its human counterpart in the ear. Yet, because it is composed of micromachined parts and integrated circuits, ...

Oct 3, 2005

Precision bonding makes tiny high performance actuators possible

Using a new precision bonding process they developed, Penn State researchers have designed and fabricated tiny new piezoelectric microactuators -- the largest only a hair's breadth wide -- based on coupling commercially available ...

Sep 22, 2005

World's smallest universal material testing system

The design, development and manufacturing of revolutionary products such as the automobile, airplane and computer owe a great deal of their success to the large-scale material testing systems (MTS) that have provided engineers ...

Aug 17, 2005

Tampa Bay Becomes "Smart Bay" With Well-Placed Sensors

A demonstration in July in which scientists and engineers from the University of South Florida placed sophisticated, small, rugged sensors at strategic points in Tampa Bay and downloaded data from them wirelessly illustrated ...

Jun 7, 2005

New mass-spectrometer analyzes proteins faster and at a lower cost

The sequencing of the human genome was only the beginning of a much more complex task – deciphering the secrets of cellular chemistry and the mechanisms of disease. While the genome serves as a blueprint to understanding ...

Jun 2, 2005

Shadow Technique Improves Measurement of Micro Holes

Sometimes seeing a shadow can be as good or better than seeing the real thing. A new measurement method* developed by researchers working at the National Institute of Standards and Technology (NIST) is a case in point. The ...

Jun 1, 2005

Texas Tech wins Sandia MEMS design contest

Students from Texas Tech University’s Electrical and Computer Engineering Department have won this year’s annual MEMS (micro-electromechanical system) design competition sponsored by Sandia National Laboratories. Said ...

Apr 21, 2005

Ultra-fast X-ray pulses reveal how a solid melts into a liquid

Using ultra-fast bursts of X-ray light, scientists at the Department of Energy's Stanford Linear Accelerator Center (SLAC) have observed the dizzyingly fast first steps of a solid melting into a liquid. They reported their ...

Jan 19, 2005

'Bumpy' glass could lead to self-cleaning windows, slick micromachines

Ohio State University engineers are designing super-slick, water-repellent surfaces that mimic the texture of lotus leaves. The patent-pending technology could lead to self-cleaning glass, and could also reduce friction ...

Dec 13, 2004

Tunable Windows To Keep Office Secrets

Secrets that zip across offices through wireless computing networks all too easily also zip through office windows into the hands of competitors – now researchers at the University of Warwick have devised a method of producing ...

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