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Question of the Week
Should brain scans be admissible as legal evidence?
This week's question concerns brain scans and the legal system. In 2008 a judge in India convicted a woman of murdering her fiancee based partly on brain scan evidence that gauged her ability to remember details of the crime. And in the US, fMRI scans have already found their way into courtrooms...
News: Energy
The latest e-zine from Green Design & Manufacturing is here! The premiere issue of Solar and Wind Power features articles, tech briefs, application stories, and more regarding alternative energy...
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Videos: Green Design & Manufacturing
A new solar concentrator from Ph.D. student Jason Karp of the University of California, San Diego collects sunlight with thousands of small lenses imprinted on a common sheet. All these lenses couple into...
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Briefs: Green Design & Manufacturing
Most wind farms consist of horizontal axis wind turbines (HAWTs), but an alternative paradigm for wind energy extraction is found in vertical axis wind turbine (VAWT) designs. A single spatially-isolated VAWT has a significantly lower power coefficient.
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Briefs: Energy
In recent years, better stabilizer formulations for ethylene vinyl-acetate have been developed, giving more confidence in the long-term stability of PV packaging materials. Because of this, some manufacturers have stopped using Ce-doped glass. National Renewable Energy Laboratory researchers studied Ce-free glass.
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Question of the Week
Was the discovery of Russian spies still operating in the US surprising?
This week's question concerns the recent discovery of Russian spies still operating in the US. In June, authorities uncovered a Russian spy ring of 10 individuals operating in New York and Cambridge. Last week, the US and Russian governments completed a "spy swap" in Vienna. ...
News: Transportation
A new bio-based method for producing a much-used fuel additive and industrial chemical, which is currently made from petroleum products, has been developed by an Iowa State University...
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News: Green Design & Manufacturing
Cornell University researchers have discovered a simple process – employing molecules typically used in blue jean and ink dyes – for building an organic framework that could...
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News: Energy
Researchers at North Carolina State University have developed a more efficient technique for producing biofuels from woody plants that significantly reduces the waste that results from...
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News: Transportation
Road surfaces can make a big contribution to local air purity. This conclusion can be drawn from the first test results on a road surface of air-purifying concrete, which reduces the...
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Products: Lighting
Dialight (Farmingdale, NJ) has introduced ultra-bright DuroSite LED High Bay fixtures that incorporate Cree’s Xlamp® XP-G LEDs, delivering nearly 12,000 lumens while consuming only 150 watts. Free of...
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NASA Tech Needs
Maintaining proper operation is crucial in safety-critical settings such as space-going vehicles, launch operations, and aeronautics applications. Should abnormal conditions be encountered, it is desirable to...
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Articles: Electronics & Computers
The telecommunications industry’s continuous strive for higher performance has spurred innovations in processor architectures. The general trend has been to go parallel; adding more cores to a single...
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Articles: Electronics & Computers
Due to the growth of video on demand (VoD), IPTV media content, and embedded database applications, AdvancedTCA (ATCA)-based storage capacity requirements continue to increase...
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Articles: Electronics & Computers
Safety-critical development standards, such as DO-1781, have been very successful in guiding the production of reliable software. These standards assist developers in applying good software...
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Application Briefs: Electronics & Computers
Satellite communications offer mobility and communications for military operations in remote locations where terrestrial-based connectivity is not available, or is too...
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Products: Electronics & Computers
ITOX (East Brunswick, NJ) has partnered with Systium® Technologies to introduce the Model 132 “mini” series 12-volt system utilizing the ITOX NP101-D16C Mini-ITX motherboard. The Systium Model 132...
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Products: Electronics & Computers
Sealevel (Liberty, SC) has developed a compact, rugged DB9F-to-5 screw terminal block adapter that allows users to connect their field wiring to DB9 connectors on USB Serial adapters, Ethernet Serial servers, and other Sealevel...
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Products: Electronics & Computers
TenAsys® Corporation (Beaverton, OR) is now shipping eVMTM for Windows®, an embedded virtualization manager software product that enables different real-time operating systems (RTOSes) to run alongside...
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Products: Electronics & Computers
SmallPC.com (Burlington, Ontario, Canada) has released its latest waterproof computer. The SC240ML is designed and tested for reliable operation in the most extreme wet, dirty, and dusty environments, hot or cold. The...
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Products: Electronics & Computers
Renesas Technology America (San Jose, CA) now offers the TCAM (Ternary Content Addressable Memory) Series of memory products to enable high-speed packet processing for networking equipment such as routers and...
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Products: Electronics & Computers
Agilent Technologies Inc. (Santa Clara, CA) has introduced a new comprehensive low-power double data rate 2 (LPDDR2) compliance and protocol test application package and industry-first LPDDR2 ball-grid...
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Products: Electronics & Computers
Zarlink Semiconductor (Ottawa, Canada) has introduced ClockCenter, a platform for high-speed optical transport network (OTN) and communications equipment. ClockCenter synchronous products synchronize “any rate, any...
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Briefs: Physical Sciences
A holographic vortex coronagraph (HVC) has been proposed as an improvement over conventional coronagraphs for use in high-contrast astronomical imaging for detecting planets, dust disks, and other broadband light...
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Briefs: Physical Sciences
Photon Counting Using Edge-Detection Algorithm
New applications such as high-data-rate, photon-starved, free-space optical communications require photon counting at flux rates into gigaphoton-per-second regimes coupled with sub-nanosecond timing accuracy. Current single-photon detectors that are capable of handling such operating conditions are...
Briefs: Photonics/Optics
Optical Structural Health Monitoring Device
This non-destructive, optical fatigue detection and monitoring system relies on a small and unobtrusive light-scattering sensor that is installed on a component at the beginning of its life in order to periodically scan the component in situ. The method involves using a laser beam to scan the surface of...
Articles: Photonics/Optics
Laser diodes for telecommunications have traditionally used thermoelectric coolers (TECs) for precision temperature control to improve diode output levels and maintain wavelength integrity. A...
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Application Briefs: Photonics/Optics
The ubiquitous techniques of fluorescence and Raman imaging and spectroscopy rely heavily on spectrally precise, high-quality and high-throughput optical filter technologies. As both fluorescence and Raman-based...
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Products: Photonics/Optics
STMicroelectronics (Geneva, Switzerland) has developed a wireless MEMS sensor that acts as a transducer, antenna, and mechanical support for the SENSIMED Triggerfish® continuous...
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Videos