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Current-sensing IC boosts overall system efficiency

March 21, 2014 11:51 am | International Rectifier | Product Releases | Comments

International Rectifier (El Segundo, CA) announced the introduction of the robust IR25750 general-purpose current-sensing IC available in an ultra-compact SOT23-5L package that boosts overall system efficiency while delivering dramatic space savings....

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3-D model links facial features and DNA

March 21, 2014 11:49 am | by EurekAlert! | News | Comments

DNA can already tell us the sex and ancestry of unknown individuals, but now an international team of researchers is beginning to connect genetics with facial features, degrees of femininity and racial admixture. In essence, by including sex and racial admixture, researchers can learn....

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Switching an antibiotic on and off with light

March 21, 2014 11:40 am | by EurekAlert! | News | Comments

Scientists of the KIT and the University of Kiev have produced an antibiotic, whose biological activity can be controlled with light. Thanks to the robust diarylethene photoswitch, the antimicrobial effect of the peptide mimetic can be applied in a spatially and temporally specific manner.

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High-speed source-driver designed for pulsed current applications

March 21, 2014 10:56 am | Supertex, Inc. | Product Releases | Comments

Supertex (Sunnyvale, CA) introduces the MD2133, a high-speed source-driver for pulsed current applications. The MD2133 is programmable and is targeted for medical ultrasound beam-forming applications. It can also be used in High Intensity Focused Ultrasound (HIFU)....

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600-V SOT-23 current sensing IC aims to boost overall system efficiency and save space

March 21, 2014 10:50 am | International Rectifier | Product Releases | Comments

International Rectifier, IR (El Segundo, CA) introduced the IR25750 general purpose current sensing IC available in a SOT23-5L package that is said to boost overall system efficiency while delivering dramatic space savings for high current applications. By extracting

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Who will win the wireless power dogfight?

March 21, 2014 10:37 am | by Jason Lomberg, Technical Editor | Blogs | Comments

It’s like Betamax and VHS. The United States and the Soviet Union. Tom and Jerry. The furious tussle between direct induction and resonant magnetic induction played out at the 2014 Applied Power and Electronics Conference (APEC). This is a desperate fight that’ll determine the future of wireless power....

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DC to 20 GHz GaAs distributed driver amp offers positive gain slope, low noise figure

March 21, 2014 10:23 am | Product Releases | Comments

Custom MMIC (Westford, MA) added a new driver amplifier, the CMD192C5, to its product library. The CMD192C5 is the packaged version of the CMD192 amplifier that until now had only been available in die form. This wideband GaAs MMIC distributed amplifier

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Pseudogap theory puts physicists closer to high temperature superconductors

March 21, 2014 10:15 am | by EurekAlert! | News | Comments

Physicists are one step closer to developing the world’s first room-temperature superconductor thanks to a new theory from the University of Waterloo, Harvard and Perimeter Institute. The theory explains the transition phase to superconductivity, or “pseudogap” phase, which is one of the last obstacles to developing the next generation of superconductors and one of the major unsolved problems of theoretical condensed matter physics.

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Computers see through faked expressions of pain better than people

March 21, 2014 10:10 am | by EurekAlert! | News | Comments

A joint study by researchers at the University of California San Diego and the University of Toronto has found that a computer system spots real or faked expressions of pain more accurately than people can. The work, titled "Automatic Decoding of Deceptive Pain Expressions," is published in the latest issue of Current Biology.

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Parents should try to find middle ground to keep teens safe online

March 21, 2014 10:02 am | by EurekAlert! | News | Comments

Parents might take a lesson from Goldilocks and find a balanced approach to guide their teens in making moral, safe online decisions, according to Penn State researchers. In a study on parenting strategies and online adolescent safety, the researchers found evidence....

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Latching connectors target high shock and vibration applications

March 21, 2014 9:56 am | Omnetics Connector Corporation | Product Releases | Comments

Omnetics Connector Corporation (Minneapolis, MN) announced its latching Micro-D connector can be mated or un-mated without the need for a screwdriver or hand tools. Built to meet or exceed the testing specified in MIL-DTL-83513 specifications, the small...

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E3-production – sustainable manufacturing

March 21, 2014 9:28 am | by EurekAlert! | News | Comments

Scarce and expensive raw materials, rising energy prices, climate protection, and demographic shifts leave industrial production with a lot to contend with in the coming years. In the “ E3-production” lighthouse project, researchers are laying the groundwork to achieve sustainable production....

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Real-time simulation of textiles

March 21, 2014 9:22 am | by EurekAlert! | News | Comments

Fashion designers, pattern makers and tailors produce new collections using computer programs. The Fraunhofer Institute for Computer Graphics Research is working on connecting both worlds so the design process can be virtually simulated. A new software technology depicts clothing samples....

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Enclosures accommodate DIN rail mounted electronics

March 21, 2014 9:20 am | Hitaltech USA | Product Releases | Comments

Hitaltech (Valley Cottage, NY) introduced the latest addition to Italtronic’s DIN Rail mounted enclosure ‘Railbox’ range, the RAILBOX COMPACT, suitable for electronic applications mounted on a DIN Rail (EN 60715). Four sizes are available

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More frequent mammograms might benefit a third of women, study shows

March 21, 2014 9:11 am | by The University of Manchester | News | Comments

A study of over 50,000 women participating in the UK NHS Breast Screening Programme has found that, while three-yearly screening intervals are appropriate for the majority of women, approximately one third of women are at higher risk of developing cancer and might benefit from more frequent...

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