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The Lead

Fill 'er up: NIST develops prototype meter test for hydrogen refueling stations

July 23, 2014 | by EurekAlert! | News | Comments

To support the fair sale of gaseous hydrogen as a vehicle fuel, researchers at the National Institute of Standards and Technology (NIST) have developed a prototype field test standard to test the accuracy of hydrogen fuel dispensers. Once the standard is field tested, it will serve as a model for constructing similar devices....

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Thin film chip resistor arrays feature gold terminations

July 23, 2014 11:09 am | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) introduced a new series of precision thin film chip resistor arrays featuring gold terminations for conductive gluing. Offering two integrated resistors on one substrate, the ACAS 0606 ATAU resistor array combines…

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Intelligent Sensing Platform accelerates development of smart, power-efficient IoT applications

July 23, 2014 10:50 am | B & B Electronics | Product Releases | Comments

B&B Electronics (Ottawa, IL) introduced its Wzzard Intelligent Sensing Platform. Wzzard is a complete wireless sensor connectivity platform for the rapid deployment of scalable, intelligent, reliable Internet of Things (IoT) networking in remote and demanding environments....

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Low-loss, flexible cables rival semi-rigid

July 23, 2014 10:46 am | Product Releases | Comments

High Speed Interconnects (Scottsdale, AZ) has announced a new range of flexible cable assemblies which outperform semi-rigid cable performance. Combining advanced coaxial cable and proprietary VP90 expanded PTFE (ePTFE) extrusion technologies, HSI is able to…

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UV-stable handheld enclosures suit outdoor electronics

July 23, 2014 10:19 am | Okw Enclosures | Product Releases | Comments

OKW (Bridgeville, PA) has launched DATEC-COMPACT, a brand new range of UV-stable IP65 (NEMA 4) handheld enclosures for outdoor electronics. These modern and ergonomic cases are the first from OKW to feature integrated contacts as an option – providing…

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RF field detector is battery free

July 23, 2014 9:58 am | Product Releases | Comments

The PHOTON from Farsens S.L. (San Sebastián, Spain) is a UHF RF field detector passive tag equipped with an LED. Whenever this tag is close to an RF field source, it will harvest the energy from the RF field and drive an LED. The stronger the RF field in a

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This is what a fireball in space looks like

July 23, 2014 9:22 am | by Kasey Panetta, Managing Editor | Blogs | Comments

This mission on the International Space Station has been full of social media adventures, including the very first Space Vine! (Full disclosue: I coined the term Space Vine! and you probably won't see it anywhere else.)  Reid Wiseman is an American astronaut and naval aviator currently serving on Expedition 41 in the ISS....

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Ultra high definition TVs boost LG Display profit

July 23, 2014 3:15 am | by The Associated Press | News | Comments

LG Display Co. says its earnings for the April-June quarter more than doubled thanks to improved demand for ultra-high-definition TVs. The South Korean display panel maker said Wednesday its net income reached 256 billion won ($250 million), compared with 105 billion won a year earlier. Analysts...

Target debuts an image-recognition shopping app

July 22, 2014 10:15 pm | by The Associated Press | News | Comments

Target is introducing an app that lets users purchase items after scanning magazine ads with their smartphones. It's the latest offering from retailers looking to boost sales with the use of improving image-recognition technology. Starting this month, the app, called "In a Snap," will recognize...

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Protect yourself from identity theft

July 22, 2014 10:15 pm | by The Associated Press | News | Comments

It's an almost weekly occurrence: On Tuesday, Goodwill said its computer systems may have been hacked, leading to the possible theft of customers' credit and debit card information. The nonprofit agency, which operates 2,900 stores in the U.S., said it is working with federal investigators to look...

Review: Amazon Fire offers new ways to use phones

July 22, 2014 10:15 pm | by Anick Jesdanun - AP Technology Writer - Associated Press | News | Comments

What I find fascinating about Amazon's Fire phone isn't the gizmos such as the 3-D imagery or the camera scanner that helps you get more information about products. Rather, I like that Amazon is thinking a lot about how phones ought to work. The iPhone and its Android smartphone rivals are so...

Study in 'Science' finds missing piece of biogeochemical puzzle in aquifer

July 22, 2014 9:21 pm | by Georgia Institute of Technology | News | Comments

A study published in Scienceby researchers from the U.S. Department of Energy’s Argonne National Laboratory and co-authored by Georgia Tech may dramatically shift our understanding of the complex dance of microbes and minerals that takes place in aquifers deep underground....

Penn study: Understanding graphene's electrical properties on an atomic level

July 22, 2014 4:36 pm | by EurekAlert! | News | Comments

Graphene, a material that consists of a lattice of carbon atoms, one atom thick, is widely touted as being the most electrically conductive material ever studied. However, not all graphene is the same. With so few atoms comprising the entirety of the material, the arrangement of each one has an impact on its overall function....

X-ray irradiation at a certain dose alters the neuronal cytoskeleton and cytomechanics

July 22, 2014 4:28 pm | by EurekAlert! | News | Comments

Cranial radiotherapy is one of the most important therapeutic methods for the treatment of various types of primary and metastatic brain tumors. Although conventional photon irradiation has significantly improved the treatment of cancer, the central nervous system is prone to damage after high-dose irradiation....

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Self-cooling solar cells boost power, last longer

July 22, 2014 4:24 pm | by EurekAlert! | News | Comments

Scientists may have overcome one of the major hurdles in developing high-efficiency, long-lasting solar cells—keeping them cool, even in the blistering heat of the noonday Sun. By adding a specially patterned layer of silica glass to the surface of ordinary solar cells ...

A new multi-bit 'spin' for MRAM storage

July 22, 2014 4:12 pm | by EurekAlert! | News | Comments

Interest in magnetic random access memory (MRAM) is escalating, thanks to demand for fast, low-cost, nonvolatile, low-consumption, secure memory devices. MRAM, which relies on manipulating the magnetization of materials for data storage rather than electronic charges....

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