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Ultra-thin, high-speed detector captures unprecedented range of light waves

September 8, 2014 4:53 pm | by EurekAlert! | News | Comments

New research at the University of Maryland could lead to a generation of light detectors that can see below the surface of bodies, walls, and other objects. Using the special properties of graphene, a two-dimensional form of carbon that is only one atom thick....

Social networking can help people lose weight

September 8, 2014 4:44 pm | by EurekAlert! | News | Comments

Social networking programmes designed to help people lose weight could play a role in the global fight against obesity, according to research. Analysis by researchers from Imperial College London combining the results of 12 previous studies ...

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A low-energy optical circuit for a new era of technology

September 8, 2014 4:38 pm | by EurekAlert! | News | Comments

Unlike electronic circuits, optical, or "photonic", circuits work with light rather than electricity, which makes them 10 to 100 times faster. They are also more energy-efficient because they show lower heat loss, better signal-to-noise ratios....

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Light detector to revolutionize night vision technology

September 8, 2014 4:30 pm | by EurekAlert! | News | Comments

Researchers have developed a light detector that could revolutionise chemical sensing and night vision technology. In the latest issue of Nature Nanotechnology, the team of researchers at Monash University, the University of Maryland in the US ...

TVS diode array provides clamping voltages over 50 percent lower

September 8, 2014 4:23 pm | Littelfuse, Inc. | Product Releases | Comments

Littelfuse, Inc. (Chicago, IL) has introduced the low-capacitance SP3014 Series TVS Diode Array (SPA Diodes) to provide protection for electronic equipment that may experience destructive electrostatic discharges (ESD). The SP3014 Series ...

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Top-of-rack switch platform intended for network function virtualization and security

September 8, 2014 4:10 pm | Product Releases | Comments

ZNYX Networks (Fremont, CA) announced the B1 top-of-rack switch platform for security and NFV (network function virtualization) with an integrated Intel Xeon server-class compute environment. As the latest virtualization platform ...

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Doped graphene nanoribbons with potential

September 8, 2014 4:05 pm | by EurekAlert! | News | Comments

Graphene is a semiconductor when prepared as an ultra-narrow ribbon – although the material is actually a conductive material. Researchers from Empa and the Max Planck Institute for Polymer Research have now developed a new method to selectively dope....

First-ever look inside a working lithium-ion battery

September 8, 2014 3:59 pm | by EurekAlert! | News | Comments

For the first time, researchers have been able to open a kind of window into the inner workings of a lithium-ion battery. Using a neutron beam, chemists and engineers at The Ohio State University were able to track the flow of lithium atoms....

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Google Glass could detect, diagnose emotion

September 8, 2014 3:40 pm | by Jason Lomberg, Digital Editor | Blogs | Comments

Well, there you go. Google Glass is more than just an ostentatious gadget for filming things, augmented reality, and generally freaking everyone out within a 50-yard radius. Actually, medical applications like BioGlass could finally move this $1,500 widget....

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UT Arlington genomic data-mining framework to aid manufacturers discover desired materials

September 8, 2014 2:11 pm | by EurekAlert! | News | Comments

A UT Arlington computer and data scientist has won a $250,000 National Science Foundation grant to develop a scalable data-mining framework that will help manufacturers quickly discover desired materials for building their products. Junzhou Huang ...

Obama taps Google, Twitter execs for tech jobs

September 8, 2014 2:03 pm | by Associated Press | News | Comments

President Barack Obama has named executives from Google and Twitter to tops spots on his technology policy team. The White House says Megan Smith will serve as chief technology officer in the Office of Science and Technology Policy....

Season's new phones are all about selfie image

September 8, 2014 2:02 pm | by FRANK JORDANS and ANICK JESDANUN, Associated Press | News | Comments

Visit any tourist destination, and you're bound to see individuals and groups taking photos of themselves for sharing on social media. It's a declaration to the world that they were there. Pop stars such as Rihanna and Justin Bieber ...

Twitter tests shopping service

September 8, 2014 1:56 pm | by Associated Press | News | Comments

Twitter is testing a way to let users go shopping or make charitable contributions between tweets. A small percentage of users will receive tweets from Twitter test partners Monday featuring a "buy" button that lets them make purchases or donate money....

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16-Bit, 2.5Gsps DAC delivers 74dB spurious-free dynamic range

September 8, 2014 12:57 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) announces the LTC2000, a 16-bit 2.5Gsps digital-to-analog converter (DAC) with exceptional spectral purity of 74dBc SFDR at 200MHz output, and better than 68dBc SFDR....

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DIN-rail power supplies feature output current adjustment

September 8, 2014 12:35 pm | Sunpower UK | Product Releases | Comments

The new 40 W DRA-40 and 60 W DRA-60 DIN-rail power supply series from Sunpower (Aldermaston, UK) with output current adjustment are the latest in response to a growing market trend: Designers are building entire systems ....

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