Âé¶¹ÒùÔº

See also stories tagged with Micromachinery

Search results for micromachines

Nanomaterials Aug 5, 2010

Push-Button Logic on the Nanoscale

(Âé¶¹ÒùÔºOrg.com) -- Circuits that can perform logic operations at the push of a button are a dime-a-dozen these days, but a breakthrough by researchers in the USA has meant they can be smaller and simpler than ever before. Using ...

General Âé¶¹ÒùÔºics Jul 1, 2010

Scientists Develop New Laser-Machining Techniques for Radiation Detectors

(Âé¶¹ÒùÔºOrg.com) -- Scientists at the Naval Research Laboratory have developed new laser-machining techniques for radiation detectors. "The new detectors will enable the next generation of space-based high-energy radiation astronomical ...

Engineering Apr 16, 2010

Microsensors without microfabrication

(Âé¶¹ÒùÔºOrg.com) -- Miniature motion sensors are everywhere these days, detecting the orientation of cell phones, deploying air bags in cars and measuring stresses in buildings and mechanical systems. But manufacturing the sensors' ...

Engineering Feb 26, 2010

Mechanical devices stamped on plastic

(Âé¶¹ÒùÔºOrg.com) -- Microelectromechanical devices -- tiny machines with moving parts -- are everywhere these days: they monitor air pressure in car tires, register the gestures of video game players, and reflect light onto ...

Biochemistry Feb 23, 2010

Laser adds extra dimension to lab-on-chip

(Âé¶¹ÒùÔºOrg.com) -- A European research project has shown how to build optical sensors directly into the structure of labs-on-chips. The breakthrough paves the way for on-the-spot medical diagnostics.

General Âé¶¹ÒùÔºics Dec 21, 2009

Swimming Bacteria Could Become Model for Micromachines

(Âé¶¹ÒùÔºOrg.com) -- UConn researchers say Spiroplasma's propulsion style is optimal for converting energy into motion.

Engineering Dec 15, 2009

Micromachined piezoelectric harvester drives fully autonomous wireless sensor

For the first time, a piezoelectric harvesting device fabricated by MEMS technology generates a record of 85μW electrical power from vibrations. A wafer level packaging method was developed for robustness. The packaged ...

Space Exploration Sep 9, 2009

ESA preparing 'sugar-cube' gyro sensors for future missions

One of ESA's future Earth observation missions will monitor its orientation in space with the help of the smallest gyro ever flown by the Agency. Now being tested, the sugar cube-sized device at the heart of the gyro unit ...

Nanomaterials Aug 12, 2009

Capping A Two-Faced Particle Gives Duke Engineers Complete Control (w/ Video)

(Âé¶¹ÒùÔºOrg.com) -- Scientists drew fittingly from Roman mythology when they named a unique class of miniscule particles after the god Janus, who is usually depicted as having two faces looking in opposite directions.

General Âé¶¹ÒùÔºics Dec 2, 2008

Ship-in-a-bottle kit on a microchip

(Âé¶¹ÒùÔºOrg.com) -- Sometimes physicists resort to tried and trusted model-making tricks. Scientists at the Max Planck Institute for Metals Research, the University of Stuttgart and the Colorado School of Mines have constructed ...

page 15 from 19