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Engineers seek enhanced grenade lethality on concealed enemies

September 4, 2014 9:21 am | by U.S. Army | News | Comments

Small Arms Grenade Munitions are munitions rounds that aim to provide warfighters with the capability of shooting a 40-mm low-velocity grenade from an M203 or M320 rifle-mounted grenade launcher with the certainty that, if their target is hiding or behind an object, damage will still be inflicted....

This is what happens when drone videos go terribly wrong

September 4, 2014 8:10 am | by Kasey Panetta, Managing Editor | Blogs | Comments

Drones are, in some respects, the future. They're pretty helpful in the military, for discouraging poaching, search and rescue missions, delivering things and even some prototyping. On the other hand, when used in an annoying manner, drones can be a perfect example of why the luddites have it right....

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Selfie-centric phone among new Microsoft offerings

September 4, 2014 5:17 am | by Frank Jordans - Associated Press - Associated Press | News | Comments

Microsoft will seek to draw more people to its Internet-based services with two new mid-range smartphones it unveiled Thursday, including one designed to help people take better selfies. Both devices are under the Lumia brand Microsoft bought from Nokia. They run the latest version of Windows...

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Part 2, Screaming Circuits and the maker community

September 3, 2014 7:29 pm | by Screaming Circuits | Blogs | Comments

My last post mused on the affordability of assembly at Screaming Circuits for the maker/very small business/kickstarter community. My hypothetical Arduino-compatible dual motor driver Kickstarter came out to $9.81 per board at a quantity of 250. That's probably more than ...

Low-profile button-type lens assemblies intended for heavy duty panel solutions

September 3, 2014 4:33 pm | Product Releases | Comments

VCC (Poway, CA) has strengthened its LED lens product offering with the development of NEMA 4-rated, low-profile button type lens assemblies. The CMS 442 and HMS 462 Series lens assemblies have been designed not only to meet the needs of all indoor indication lighting applications....

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Energy-efficient solutions for the industry and consumers at electronica 2014

September 3, 2014 4:24 pm | News | Comments

Machines account for two-thirds of all electricity consumed by the industrial sector. According to the German Electrical and Electronic Manufacturers' Association, 10–15 percent of all energy used in Germany's industrial sector could be saved through the use of intelligent automation systems alone....

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Ben-Gurion University researchers develop new program to evaluate prominent individuals' personalities

September 3, 2014 4:20 pm | by EurekAlert! | News | Comments

Researchers at Ben-Gurion University of the Negev have developed a new program that automates classification of personality traits of prominent individuals -- both friend and foe -- according to a paper soon to be published in the American Intelligence Journal....

New synthesis method may shape future of nanostructures, clean energy

September 3, 2014 4:17 pm | by EurekAlert! | News | Comments

A team of University of Maryland physicists has published new nanoscience advances that they and other scientists say make possible new nanostructures and nanotechnologies with huge potential applications ranging from clean energy and quantum computing advances to new sensor development....

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Cool calculations for cold atoms

September 3, 2014 4:14 pm | by EurekAlert! | News | Comments

Chemical reactions drive the mechanisms of life as well as a million other natural processes on earth. These reactions occur at a wide spectrum of temperatures, from those prevailing at the chilly polar icecaps to those at work churning near the earth's core....

Isn't it time that UK family doctors embraced email services for their patients?

September 3, 2014 4:10 pm | by EurekAlert! | News | Comments

The UK government sees the use of email contact and e-consultations as a means of boosting patient access to primary care and is piloting these services in 20 general practices in England. It has mandated email communication for repeat prescriptions....

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Wind energy cuts the electricity bill

September 3, 2014 4:08 pm | by EurekAlert! | News | Comments

The UPV/EHU study analyses the electricity market in Spain during the 2008-2012 period -a time of maximum renewable penetration in Spain when energy production within the Special Scheme saw a 57% increase- and quantifies its cost. To do this, they firstly measured the market savings....

Live from inside a battery

September 3, 2014 4:04 pm | by EurekAlert! | News | Comments

Mobile phones, digital cameras, camcorders, notebooks: They all run on lithium-ion batteries. These are characterized by high energy densities while remaining small and light enough to be used in portable devices. "A lithium-ion battery can store three to four times the energy....

On the way to a safe and secure Smart Home

September 3, 2014 4:02 pm | by EurekAlert! | News | Comments

Botnet. A term from the world of computers is gradually tiptoeing its way into the world of building automation. You have to anticipate this kind of attack scenario, according to Dr. Steffen Wendzel of the Fraunhofer Institute for Communications, Information Processing and Ergonomics FKIE in Bonn....

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A fix to our cell-phone waste problem?

September 3, 2014 3:58 pm | by EurekAlert! | News | Comments

When it comes to cell phones, the world is stunningly wasteful. Customers will buy more than 1.8 billion new ones by the end of this year only to abandon almost half of them to drawers, and they'll recycle a mere 3 percent of them. But creative and enterprising efforts are underway....

Breakthrough for carbon nanotube solar cells

September 3, 2014 3:55 pm | by EurekAlert! | News | Comments

Lighter, more flexible, and cheaper than conventional solar-cell materials, carbon nanotubes (CNTs) have long shown promise for photovoltaics. But research stalled when CNTs proved to be inefficient, converting far less sunlight into power than other methods....

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