INSIDER: Electronics & Computers
PCI Express is the peripheral bus now being adopted by next-generation PCs, servers, and industrial computers. It provides a scaleable, high-bandwidth, point-to-point pathway between peripheral cards...
Blog
The University of Illinois (UI) at Urbana- Champaign and Unity High School in Tolono, IL, have teamed with Simbex, a research and product- development company in New Hampshire, to develop a system inside a football helmet that monitors head injuries. It works in tandem with helmets made by Riddell, and was first tested on the...
Blog
This monthly review lets you "meet" the new advertisers appearing in Defense Tech Briefs (DTB). Here's a sneak peek at the products, services, and offers available from October's first-time advertisers.
AVX Corp. (Myrtle Beach, SC) offers products for defense, aerospace, and space applications, including ceramic capacitors,...
Blog
Portfolio of Mobile Messaging Patents for Sale
Four U.S. patents, several U.S. applications and a family of international counterparts are available.
Reinforced Micromodule
This technology relates to a reinforced micromodule of the kind for supporting an integrated circuit adapted here for use in combination with...
Blog
Researchers at Carnegie Mellon University, in collaboration with scientists at NASA's Ames Research Center, have built a low-cost robotic device that enables any digital camera to produce gigapixel (billions of pixels) panoramas called GigaPans. The device attaches to any digital camera and enables the public to shoot interactive...
Blog
Have you entered your unique invention in the 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs? If not, you only have until October 15 to submit your design idea. Entries are being accepted in six categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety...
Excerpts: Manufacturing & Prototyping
This is the third in our 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)....
Briefs: Information Technology
Version 2.0 of the autogen software has been released. "Autogen" (automated sequence generation) signifies both a process and software used to implement the process of automated generation of sequences of commands in a standard format for uplink to spacecraft. Autogen requires fewer workers than are needed for older manual...
Briefs: Information Technology
A parallel version of the MOPEX software, which generates mosaics of infrared astronomical images acquired by the Spitzer Space Telescope, extends the capabilities of the prior serial version. In the parallel version, both the input image space and the output mosaic space are divided among the...
Briefs: Information Technology
A computer program denoted Tracking Data Delivery Software Orbit Data File (TDDSODF) converts deep-space-radio-communication spacecraft-tracking data from a currently used file format known in the art as "TRK-2-34" to a legacy format denoted "TRK-2-18." TDDSODF reads standard formatted data units (SFDUs) of several...
Briefs: Information Technology
NASA Enterprise Visual Analysis (NEVA) is a computer program undergoing development as a successor to Launch Services Analysis Tool (LSAT), formerly known as Payload Carrier Analysis Tool (PCAT). NEVA facilitates analyses of proposed configurations of payloads and packing fixtures (e.g. pallets) in a space shuttle...
Briefs: Information Technology
A computer program implements reference counting pointers (RCPs) that are lock-free, thread-safe, async-safe, and operational on a multiprocessor computer. RCPs are powerful and convenient means of managing heap memory in C++ software. Most prior RCP programs use locks to ensure thread...
Briefs: Mechanical & Fluid Systems
The figure depicts the steep terrain access robot (STAR) — a walking robot that has been proposed for exploring steep terrain on remote planets. Robots based on the STAR concept could also be used on steep...
Briefs: Mechanical & Fluid Systems
A water-flow test facility has been built to enable measurement of dynamic transfer functions (DTFs) of cavitating pumps and of inducers in such pumps. Originally, the facility was intended for use in an investigation of the effects of cavitation in a rocket-engine low-pressure oxygen...
Briefs: Medical
The advanced resistive exercise device (ARED), now at the prototype stage of development, is a versatile machine that can be used to perform different customized exercises for which, heretofore, it has been necessary to use different machines. Conceived as a means of helping astronauts and others to maintain...
Briefs: Medical
A process has been developed for the rapid tissue engineering of multicellular- tissue-equivalent assemblies by the controlled enzymatic degradation of...
Briefs: Physical Sciences
Theoretical calculations have shown that the degrees of spin polarization in proposed nonmagnetic semiconductor resonant tunneling spin filters could be increased through exploitation of...
Briefs: Physical Sciences
The resonant tunneling spin pump is a proposed semiconductor device that would generate spin-polarized electron currents. The resonant tunneling spin pump would be a purely electrical device in the sense that it...
Briefs: Physical Sciences
A document proposes a CO2-reduction primary electrochemical cell as a building block of batteries to supply electric power on the surface of Venus. The basic principle of the proposed cell is similar to that of terrestrial Zn-air batteries, the major differences being that (1) the anode metal would not...
Briefs: Information Technology
Proper orthogonal decomposition (POD) is the mathematical basis of a method of constructing low-order mathematical models for the "gray-box" fault- detection algorithm that is a component of...
Briefs: Information Technology
The descent image motion estimation system (DIMES) is a system of hardware and software, designed for original use in estimating the horizontal velocity of a spacecraft descending toward...
Articles: Nanotechnology
The 2007 NASA Tech Briefs National Nano Engineering Conference (NNEC), to be held November 14-15 at the Boston Marriott Copley Place, is produced for design engineers who want to know what’s real,...
Articles: Research Lab
By Mike Santori National Instruments Business & Technology Fellow National Instruments Austin, TX
High-tech companies live and die by their ability to innovate. Creating new products and technologies is essential to...
Products
Stealth Computer Corp., Woodbridge, ON, Canada, has introduced the LPC- 350PCI Little PC, a mini personal computer that can fit in the palm of your hand. The anodized aluminum chassis measures about 2" tall, and has...
Who's Who: Software
The Inductive Monitoring System (IMS) is a new computer program that monitors gyroscopes that keep the International Space Station properly oriented in space. IMS...
Techs for License
Attempts to mechanically drill high-temperature ceramic components can doom them to failure. Even laser drilling can compromise the surface oxidation layer that protects the...
Techs for License
Biomedical Center in Moscow has developed a peptide formulation that induces activation and proliferation of the cytotoxic lymphocyte’s (CTL) clones and enables them to recognize...
Tech Needs
DC magnetron sputtering provides a very durable and stable coating that has many high-energy laser (HEL) and industrial applications, especially in producing coatings for high-reflectivity (HR) mirrors and anti-reflection (AR) coated windows. However, the DC magnetron sputtering deposition process is extremely slow....
Tech Needs
Technology is required to reduce volatile organic compounds (VOCs) in binder/resins while maintaining or enhancing existing product properties. Potential solutions could include the addition of a compound or additive that reduces VOC demand, a new crosslinking system for polymers to enhance molecular network formation,...