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Microfluidic devices News
Jet engine technology boosts LED output
Jan 1, 2011 — General Electric Co.’s product mix runs from jet engines to lightbulbs. Now one is benefiting from the other, after scientists combined jet engine cooling technology with LED bulbs. The researchers, from GE’s Global Research and Lighting divisions and the University of Maryland in College Park, have developed a 1500-lm LED bulb as part of a two-year solid-state lighting program with the US Department of Energy; they say it addresses obstacles to more widespread adoption of...
'Piezotronic' Logic Device Devised
ATLANTA, Sept. 2, 2010 — Researchers at the Georgia Institute of Technology have developed a new class of electronic logic devices in which current is switched by an electric field generated by the application of mechanical strain to zinc oxide nanowires. The devices, which...
Tiny Glass Slivers Conduct Current
ANN ARBOR, Mich., June 2, 2010 — Tiny glass slivers made by a laser have been found to conduct electrical currents nondestructively. In the macroscale world, materials called conductors effectively transmit electricity and materials called insulators or dielectrics don't,...
Nanoscale Physical Phenomenon Discovered
ANN ARBOR, Mich., May 24, 2010 — A nanoscale phenomenon has been discovered that could lead to faster, less expensive portable diagnostic devices and push back frontiers in building micro-mechanical and "lab on a chip" devices. In our macroscale world, materials called conductors...
Stretchable Electronics — Good for the Heart
EVANSTON, Ill., March 26, 2010 — Flexible and stretchable electronics that can map waves of electrical activity in the heart with better resolution and speed than that of conventional cardiac monitoring technology have been demonstrated. Researchers from Northwestern University,...
A Little Hole in an Optical Fiber Has Many Uses
Oct 1, 2006 — Scientists at Aston University in Birmingham, UK, have fabricated a microchannel across the diameter of a single-mode fiber and used the tiny device to measure the refractive index of a fluid pumped into the channel. They envision applications in...
Thermal Gradient in Microfluidic Channel Creates a Waveguide
May 1, 2006 — Microfluidic devices — tiny fluid-flow systems with channels less than a millimeter wide — have become increasingly useful in biological and metrological applications. Much of their success stems from the fact that, like microelectronics,...
Femtosecond Laser Brings 3-D to Microfluidics
Aug 1, 2005 — Microfluidic devices have submillimeter channels designed to control the flow of very small volumes of liquids, offering the promise of providing highly capable biological assays for such applications as bedside clinical diagnostics. Traditional...
Daily News Briefs
Jan 30, 2004 — Darrel B. Fuller has been named manager of Janos Technology Inc.'s thin-film coatings department. Fuller has more than twenty years of experience in development of infrared and visible thin films for commercial and military applications. Most...
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May 2024
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