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Innovate and Win!
The 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs, is open for entries in these categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security; Transportation; and Sustainable Technologies.
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Out of Joint
Engineers at the University of Bath in the United Kingdom have developed a new diagnostic test that detects loosened artificial hip implants. The test measures the frequency of sound produced when the femur bone in the leg is vibrated. The method is more sensitive than the conventional method of using x-rays, and can diagnose much...
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Techs of the Week
An infrared web moisture sensor, which is substantially temperature- and basis-weight insensitive comprises a source of infrared radiation for directing an infrared beam through the web, and an infrared detecting unit on the other side of the web that measures the transmission of the beam through the web at three separate...
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Crime-Busting Tool
A team from Imperial College London's Department of Chemical Engineering has developed a new fingerprinting technique that could detect the diet and sex of a suspected criminal. The technique collects fingerprints along with their chemical residue and keeps them intact for future reference. Chemical residues contain a few...
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Innovate and Win!
Your unique invention could win you $20,000 or other great prizes. Enter your design idea in the 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs. Entries are being accepted in six categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security;...
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Current Attractions
NASA's Dryden Flight Research Center in California has partnered with General Atomics Aeronautical Systems (GA-ASI) to demonstrate technologies that will expand the capabilities of remotely operated, unmanned aircraft to perform high-altitude Earth science missions. GA-ASI developed a version of its Predator reconnaissance...
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Technology Business Briefs
Automatic Sampling for Critical Dimension Measurement This technology performs inspection of features on randomly selected fields for process control without over sampling or under sampling, thereby obtaining statistically accurate results and increasing production throughput.
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Novel Hydrogels
Scientists at the University of Delaware (UD) have developed a new biomaterial with antibacterial properties that can be injected as a low-viscosity gel into a wound, where it becomes rigid nearly on contact. The gel could be used to deliver a targeted payload of cells and antibiotics to repair damaged human tissue. Applications...
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Create the Future
Your unique invention could win you $20,000 or other great prizes in the 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs. Innovative design ideas are being accepted in six categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security;...
Blog: Design
Digital Design Center
NASA Tech Briefs' new Digital Design Center, sponsored by Autodesk, provides a one-stop source for the latest information on how to design better products faster. Featured on the site is the first in a series of exclusive excerpts from the new book, "Better Be Running! Tools to Drive Design Success" by Dr. Ronald Hollis, the...
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Current Attractions
Each month, NTB highlights tech briefs related to a particular area of technology in a special section called Technology Focus. Here are some of the technologies featured in the August issue focus on Data Acquisition. Two Algorithms for Processing Electronic Nose Data Kennedy Space Center has developed two algorithms for...
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Tech Needs of the Week
A company seeks technologies that will replicate the crunch and taste of batter-dipped, deep-fried food in a convenience food stored in a freezer and rapidly prepared in a microwave. The technology would limit the migration of water molecules during freezer storage and microwaving. All ingredient-based solutions must be...
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Printer Peril
A study by scientists at the Queensland University of Technology in Australia has determined that some laser printers used in offices and homes release tiny particles of toner-like material into the air that people can inhale deep into their lungs, where they may pose a health hazard. The study team classified 17 out of 62 printers as...
INSIDER: Electronics & Computers
Dramatic changes are taking place in the way U.S. service men and women prepare for their assignments. Since 9/11, the U.S. Department of Defense (DoD) is moving from a training cycle in which...
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INSIDER: Electronics & Computers
Embedded Development and the .NET Micro Framework
The scenario: You’ve been assigned the task of designing and producing an embedded device. You’ve been given time, cost and size constraints that impact your design. An initial analysis of the requirements leads you to the conclusion that a 32-bit processor with a relatively small amount of RAM...
Blog
Create the Future
Your unique invention could win you $20,000 or other great prizes in the 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs. Innovative design ideas are being accepted in six categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security;...
Blog
Coming Attractions
SolidWorks® 2008 3D CAD software from SolidWorks Corp. (Concord, MA) has been named NASA Tech Briefs' Product of the Month for August. The latest version of the software features a new user interface and 3D graphics, an enhancement of the SolidWorks Intelligent Feature Technology (SWIFT), and advanced design analysis...
Blog
Tech Needs of the Week
A company seeks a material that will be used to transmissive-polarize 630-nanometer LED emissions. The material will be cut into flat disks no thicker than 2 mm. Diameters range from 9 mm to 72 mm. Temperature ranges are from -40 to 125 degrees Celsius for operation and -55 to 150 degrees Celsius for storage. Click here to...
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New! Digital Design Center
NASA Tech Briefs has launched the Digital Design Center, sponsored by Autodesk, that provides a one-stop source for the latest information on digital prototyping, simulation, and analysis tools to help designers and engineers design better products faster. The site features CAD and CAE software news, design and...
Excerpts: Manufacturing & Prototyping
This is the first in a series of excerpts from "Better Be Running! Tools to Drive Design Success" by Dr. Ronald Hollis, President, CEO, and Co-founder of Quickparts.com (Atlanta, GA)....
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Articles: Test & Measurement
The production of many electronic devices begins with wafer processing. In addition to complementary metal oxide semiconductor (CMOS) integrated circuits (ICs), this can include such diverse...
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Articles: Motion Control
The semiconductor industry and automation technology increasingly require more precise and faster machines in order to satisfy growing demands on miniaturization, quality, and manufacturing...
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Application Briefs: Software
Presto Imaging Software Inmagic Woburn, MA 781-287-6277 www.inmagic.com With every space shuttle mission, hundreds of individuals across NASA need to access extensive...
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Application Briefs: Motion Control
The Bugatti Veyron is the world’s fastest street-legal motor vehicle, a high-end passenger car that can reach speeds of more than 200 miles per hour. These high speeds...
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Application Briefs: Robotics, Automation & Control
Complex machines in semiconductor manufacturing often have tough performance requirements for motion control. When traditional PLCor PC-based motion controllers fail to...
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Application Briefs: Software
MSC Nastran and MSC Adams Enterprise Simulation Software MSC.Software Corp. Santa Ana, CA 714-540-8900 www.mscsoftware.com NASA’s MIDEX Mission THEMIS...
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Briefs: Electronics & Computers
Theoretical analysis and some experiments have demonstrated that silicon-on-insulator (SOI) 4-gate transistors of the type known as G4FETs could be efficiently used for...
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Products: Robotics, Automation & Control
QuickSilver Controls (San Dimas, CA) has released the QuickSilver IGF, a simple servo controller/driver for its line of NEMA 11, 17, and 23 frame high-torque, direct-drive servomotors. The QuickSilver IGF features a DIN...
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Briefs: Electronics & Computers
An architecture, and a method of utilizing the architecture, have been proposed to enable error-free operation of a data bus that includes, and is connected to, commercial off-the-shelf (COTS) circuits and...
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