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Briefs: Electronics & Computers
A spatio-temporal equalizer has been conceived as an improved means of suppressing multipath effects in the reception of aeronautical telemetry signals, and may be adaptable to radar...
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News: Energy
DOE recently announced that it is awarding $78 million in stimulus money for research and development of algae-based biofuel. Yet researchers from the University of Virginia have found there are...
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News: Energy
Researchers from Carnegie Institute for Science have modeled three hydrogen-dense metal alloys and found there are pressure and temperature trends associated with the superconducting...
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Question of the Week
Will 3D be the next major TV trend?
This week’s question concerns 3D TV. The recent success of 3D movies such as Avatar has added to an already-growing interest in 3D television and content. TV makers such as Sony, Samsung Electronics, LG Electronics, and Panasonic showed 3D ready televisions at the recent Consumer Electronics Show and expect to...
News: Green Design & Manufacturing
A low-cost wildfire detection and monitoring system using mobile communications technology is being developed by researchers at University of Adelaide's School of Electrical and Electronic Engineering.
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News: Green Design & Manufacturing
Engineers at the University of Michigan led the development of a new biosensor - a strip of paper infused with carbon nanotubes - that can quickly and inexpensively detect a toxin produced by algae in drinking...
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Question of the Week
Can a global ban on producing nuclear weapons material be enforced?
This week’s question concerns nuclear weapons. Diplomats from 65 countries are meeting at the United Nations Conference on Disarmament in Geneva this week to discuss beginning talks on a possible treaty that would stop nations from producing plutonium and highly enriched uranium...
Blog: Physical Sciences
Do The Russians Know Something We Don't?
Do the Russians know something we don’t? In the waning days of 2009, the head of Russia’s federal space agency, Dr. Anatoly Perminov, made huge headlines by telling a Russian radio station that their space agency was contemplating sending a mission to Apophis, an 885-foot (270-meter) asteroid first...
Question of the Week
Can tablet computers make greater inroads in the PC market?
This week’s question concerns tablet computers. Apple Computer is strongly rumored to soon unveil a tablet computer able to play music and video, read E-books, and provide Internet access. Several PC makers, including Motorola and Hewlett-Packard, also demonstrated tablet computers at...
INSIDER: Energy
Ecosystems of terminus lakes around the world could benefit from a system being developed at the University of Nevada, Reno that desalinates water using a specialized...
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INSIDER: Green Design & Manufacturing
Sandia National Laboratories will use $4.2 million in American Recovery and Reinvestment Act funds to modify and enhance its existing Battery Abuse Testing Laboratory (BATLab), with the...
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Articles: Transportation
DOE has prepared a Multi-Year Research, Development, and Demonstration Plan to provide hydrogen as a viable fuel for transportation after 2020, in order to reduce the consumption of...
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INSIDER: Energy
Chemical plants spend from 50 to 70 percent of their energy in "separations," which are usually distillation steps required to separate a raw material into various products. An...
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Blog: Aerospace
Scan My Body - As Long As It Is Safe
I mentioned in my last blog post I will travel to Anaheim in early February to attend several shows, notably the Pacific Design & Manufacturing Show and Medical Design & Manufacturing West. That means once again subjecting myself to the rigors of airport security - whipping out my photo ID, emptying my pockets...
News: Green Design & Manufacturing
Researchers from the Biotechnology Foundation Laboratories at Thomas Jefferson University have found a way to increase the oil in tobacco plant leaves, which may be the next step in using the...
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Blog
Gearing Up For Trade Shows
As the holidays fade and the New Year unfolds, it’s back to business for most of us. For NASA Tech Briefs, that includes a bunch of trade shows and conferences our editors will attend over the next few months. One show I plan to attend is the Pacific Design & Manufacturing Show, taking place at the Anaheim Convention...
Products: Energy
Anodized aluminum shaft collars from Stafford Manufacturing Corp. (Wilmington, MA) are ideally suited for structural and drive applications involved with positioning solar arrays.
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Question of the Week: Aerospace
Should whole body imaging be used for airport security?
The first Question of the Week for 2010 concerns airline security. The recent foiled attempt by a Nigerian terrorist to set off a bomb aboard a Northwest Airlines flight landing in Detroit has renewed concerns that current X-ray technology is insufficient in detecting concealed weapons and...
Articles: Photonics/Optics
Laser-sintering has evolved significantly since its commercial introduction in the 1980s. Born out of the rise of rapid prototyping technology, laser-sintering is now the design-driven catalyst for...
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Briefs: Energy
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Briefs: Energy
An improved class of formulations for PMR polyimide resins retards the imidization that undesirably occurs during handling and storage. While imidization is desired at the final...
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Products: Photonics/Optics
L-3 Infrared Products (Dallas, TX) has launched the first commercially available high-resolution Thermal-Eye Series 17-640 thermal imager. The 17-640 features a high-performance amorphous silicon uncooled IR...
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Products: Photonics/Optics
Newport Corporation (Irvine, CA) has introduced the Oriel IQE-200™, an instrument that permits simultaneous measurements of the external quantum efficiency (EQE) and the internal quantum efficiency (IQE) of...
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Briefs: Materials
Silica-Filled EPDM Rubbers as Ablative Insulating Materials
Silica-filled polymers made from ethylene propylene diene monomer (EPDM) have been found to be useful as ablative thermal-insulation materials. These polymers have been investigated as candidates to replace some previously developed polymeric ablative rocket-engine insulating materials...
Products: Photonics/Optics
Coherent (Santa Clara, CA) now offers a frequency tripled, diode-pumped, solid-state laser that performs cost-sensitive micromachining tasks such as scribing sapphire substrates used in the fabrication of...
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Products: Photonics/Optics
The Falcon VGA300 HG, 1M120 HG, and 1.4M100 HG cameras from DALSA Corporation (Ontario, Canada) feature high-quality DALSA CMOS image sensors and are suitable for electronics inspection, semiconductor...
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Products: Photonics/Optics
The Nunavut™ InGaAs Camera/Detector Line from BaySpec (Fremont, CA) enables low light spectroscopy in the near-infrared region. Optimal cooling of the detector allows for improved low-light spectral measurements,...
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