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Articles: Software
Automotive design is going through one of its most profound changes since the gasoline engine eclipsed steam power. Fuel prices and growing environmental concerns have made...
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Articles: Automotive
SAE World Congress Preview “Achieving Efficiency”
The 2013 SAE World Congress and Exhibition, taking place April 16-18 at Cobo Center in Detroit, represents an unparalleled opportunity to explore new technology through both technical sessions and the Innovators Only Exhibition. This year’s Host Company is Chrysler, and ZF will serve as Tier...
Articles: Propulsion
Orbital Technologies Corp. (ORBITEC) of Madison, WI, has been a longtime NASA partner, working with the Agency on numerous projects, many through the Small Business Innovation Research (SBIR)...
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Articles: Imaging
Developing an effective immersive training tool requires a fine balance of technology capabilities with human factors. Achieving a training goal to build squad leadership skills,...
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Articles: Imaging
Today’s micro-imaging analysis software systems provide users with a module-based approach that allows imaging and measurement to be customized to specific workflow...
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Articles: Manufacturing & Prototyping
What is 3D Printing? The terms “3D printing” and “additive manufacturing” refer to processes that automatically build objects layer-by-layer from computer data. The technology is already well...
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Articles: Photonics/Optics
A next-generation low pressure chemical vapor deposition (LPCVD) optical thin film coating process is permitting the manufacture of interference filter coatings, such as single wavelength, dual...
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Articles: Lighting
As specifiers and end users began moving away from incandescent lighting three decades ago, they started utilizing high intensity discharge (HID) and compact fluorescent (CFL) lamps and...
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Articles: Lighting
A successful LED system design must be able to transfer the active device’s heat efficiently from its own PN junction to the ambient. This path includes the printed circuit board on which...
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Articles: Software
Following the Space Shuttle Columbia accident in 2003, the Columbia Accident Investigation Board spent nearly seven months examining the cause of the accident. To this end, investigators...
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Articles: Motion Control
Designers of medical pumps often have to deal with the challenge of implementing precise, yet low-cost motion control. For most medical pumps, there are three basic technology...
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Articles: Software
Embracing Mobility When asked about how their customers are embracing the idea of using CAD online, in the cloud, or on mobile devices, most of our executives indicated that while customers are...
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Articles: Manufacturing & Prototyping
Tobii Technology Tobii REXwww.tobii.com Users of the Tobii Technology REX, a USB-connected peripheral, may want to be careful about rolling their eyes. REX, a device that can be placed on...
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Articles: Energy
One initiative at Glenn Research Center, the Hybrid Power Management (HPM) program, focused on joining new and mature technologies for optimal power systems applications in space and on Earth, with...
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Articles: Photonics/Optics
High-power fiber lasers have been increasingly used for material processing, metal cutting, and welding applications due to high wall-plug efficiency, compactness, and superb long term reliability[ 1,...
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Articles: Photonics/Optics
Fuelled by an increasing demand for bandwidth combined with a continued drive towards cost and size reduction, larger scale photonics integrated circuits are now clearly breaking through. For example, fiber optics...
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Articles: Software
You may not realize it, but many of the bells and whistles in the products that you engage with on a daily basis are actually powered by software.
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Articles: Lighting
When it comes to creating white light using LEDs, there are many different methods, all of which have their advantages and disadvantages. First, the most common and traditional is chip-level conversion, where the...
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Articles: Materials
The Partnership for Next Gen eration Vehicles (PNGV) is not a NASA initiative to develop powerful new rockets and spacecraft, even though it may sound like one. PNGV was a partnership...
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Articles: Lighting
The incandescent light bulb, first commercialized by Thomas Edison in 1879, was a remarkable invention for its day. Edison found that when an electric current was passed through a carbon...
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Articles: Transportation
NASA Technology “Alpha, Golf, November, Echo, Zulu.” “Sierra, Alpha, Golf, Echo, Sierra.” “Lima, Hotel, Yankee.” It looks like some strange word game, but the combinations of words...
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Articles: Software
NASA’s first mobile application and software that models the behavior of earthquake faults to improve earthquake forecasting and our understanding of earthquake processes are co-winners of NASA’s 2012...
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Articles: Imaging
With an airborne camera capable of making precise and detailed ecological observations, biologists at Applied Ecological Services (Brodhead, WI) are bringing satellite imagery closer to...
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Articles: Imaging
Users of machine vision systems often have one common goal in mind: increasing system efficiency. Greater efficiency translates into high productivity. On the factory floor, higher speed in...
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Articles: Electronics & Computers
Intel’s new Sandy Bridge microarchitecture is changing how software applications run and perform on server platforms. In order for applications to tap the full power of these new devices,...
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Articles: Electronics & Computers
Embedded market applications have entered a new era thanks to extensive software support as well as the shrinking of borders between different processor technologies enabling the software ecosystem to expand to...
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Articles: Motion Control
Fitting the right type of linear position sensor to an application requires at least a working knowledge of the attributes of this electromechanical device. Starting...
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Articles: Materials
Greek mythology tells of the inventor Daedalus using wings of his own fashioning to escape from imprisonment on the island of Crete. In 1988, a similar adventure was launched, though in this case, carbon-fiber...
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Articles: Manufacturing & Prototyping
Create the Future Design Contest 2012
The 2012 Create the Future Design Contest — sponsored by COMSOL, Nordson EFD, and Tech Briefs Media Group (publishers of NASA Tech Briefs) — recognized innovation in product design in seven categories: Con sumer Products, Electronics, Machinery & Equipment, Medical, Safety & Security, Sustainable Tech...

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