Blog
Intermediate-Mass Black Holes

A violent fate awaits a white dwarf star that wanders too close to a moderately massive black hole. According to a new study from the University of California at Santa Cruz, the black hole's gravitational pull on the white dwarf would cause tidal forces sufficient to disrupt the stellar remnant and reignite nuclear...

Blog
Tech Needs of the Week

A company is seeking enhancement to an existing consumer package that saves weight, money, shipping costs, and also preserves the product. Current packaging is cylindrical. The new consumer packaging should convey the qualities of freshness, taste, novelty, and differentiation from other products. It should be able to be...

Blog
Pill Predictions

Researchers at the University of Washington developed a tiny camera designed to take high-quality, color pictures in confined spaces. Such a device could find warning signs of esophageal cancer, the fastest growing cancer in the United States. The scanning endoscope developed at UW consists of just a single optical fiber for...

Minimally Invasive Surgery (MIS) is a new class of surgical procedures in which the operation is performed with surgical instruments inserted through small incisions in the...

Ares I First Stage Avionics Subsystem
Line-Replaceable Units
L-3 Communications, Cincinnati Electronics
Mason, OH
513-573-6505
...
Application Briefs: Electronics & Computers
NASA Deploys Supercomputer to Manage, Store, and Retrieve Data
SGI InfiniteStorage Data Migration Facility
SGI
Sunnyvale, CA
650-933-7777
www.sgi.com

NASA researchers produce vast amounts of scientific and...

Products
DASYLab 10

Measurement Computing, Norton, MA, has released DASYLab 10 graphical programming software for test and measurement that is compatible with Microsoft's Vista® operating system. It is optimized for operation on multi-processor...

While working on designing an X-ray navigation system for NASA's next-generation Black Hole Imager, Dr. Keith Gendreau, a physicist at the Goddard Space Flight Center,...

Techs for License
All-Natural Preservative

White mustard essential oil (WMEO) is an all-natural extract from white mustard seeds that delivers broad antimicrobial efficacy against bacteria, yeast, and mold, providing a natural and effective alternative to...

In oil field tests over 18 months, Direct Current Electrical Stimulation has shown up to a 10X increase in oil production for deep, heavy oil. The predominant method for...

Tech Needs
In-Process Detection of Defects During Welding

Technology is required to enable “in-process” or real-time detection of defects during the welding process. This could be achieved by a system that can monitor any combination of accessible parameters during the weld process and then by analyzing changes, ascertain the presence of a weld defect,...

Tech Needs
New Analgesic Actives

A company is looking for the next generation in analgesics. There are several fine analgesics on the market, both by prescription and over the counter, that vary in dosage load, dosage form, molecular size, speed of effectiveness, and side effects or toxicity (if any). New actives in the realm of analgesia are sought, and...

An optoelectronic system utilizes wavelength-dependent scattering of light for measuring the density and mass flow of a two-phase fluid in a pipe. The apparatus was invented for original...

Briefs: Mechanical & Fluid Systems
Piezoelectric Bolt Breakers and Bolt Fatigue Testers

A proposed family of devices for inducing fatigue in bolts in order to break the bolts would incorporate piezoelectric actuators into resonant fixtures as in ultrasonic/ sonic...

Briefs: Medical
Improved Measurement of B₂₂ of Macromolecules in a Flow Cell

An improved apparatus has been invented for use in determining the osmotic second virial coefficient of macromolecules in solution. In a typical intended application, the macromolecules would be, more specifically, protein molecules, and the protein solution would be pumped through...

Briefs: Electronics & Computers
Measurements by a Vector Network Analyzer at 325 to 508 GHz

Recent experiments were performed in which return loss and insertion loss of waveguide test assemblies in the frequency range from 325 to 508 GHz were measured by use of a swept-frequency two-port vector network analyzer (VNA) test set. The experiments were part of a continuing effort...

The figure depicts aspects of an electrochemical cell for pitting-corrosion tests of material specimens. The cell is designed to generate a region of corrosion having a pit diameter...

A continuing program of research and development is focusing on the use of controlled illumination by light-emitting diodes (LEDs) to treat mucositis and to accelerate healing of wounds....

Briefs: Semiconductors & ICs
Error-Detecting Counters for FPGA and ASIC State Machines

Error-detecting counters have been proposed as parts of fault-tolerant finite state machines that could be implemented in field-programmable gate arrays (FPGAs) and application-specific integrated circuits that perform sequential logic functions. The use of error-detecting counters would...

Briefs: Electronics & Computers
Dot-in-Well Quantum-Dot Infrared Photodetectors

Dot-in-well (DWELL) quantum-dot infrared photodetectors (QDIPs) [DWELL-QDIPs] are subjects of research as potentially superior alternatives to prior QDIPs. Heretofore, there has not existed a...

Integrated microbatteries have been proposed to satisfy an anticipated need for long-life, low-rate primary batteries, having volumes less than 1 mm3, to power electronic...

Briefs: Electronics & Computers
Increasing Discharge Capacities of Li-(CF)n Cells

An electrolyte additive has shown promise as a means of increasing the sustainable rates of discharge and, hence, the discharge capacities, of lithium- poly (carbon monofluoride)...

Lead and its compounds have been widely used for many years in the electronics industry. However, the global demand to reduce the use of hazardous materials has compelled...

Briefs: Software
Oxidation Behavior of Carbon Fiber-Reinforced Composites

OXIMAP is a numerical (FEA-based) solution tool capable of calculating the carbon fiber and fiber coating oxidation patterns within any arbitrarily shaped carbon silicon carbide composite structure as a function of time, temperature, and the environmental oxygen partial pressure. The...

Briefs: Software
GIDEP Batching Tool

This software provides internal, automated search mechanics of GIDEP (Government- Industry Data Exchange Program) Alert data imported from the GIDEP government Web site. The batching tool allows the import of a single parts list in tab-delimited text format into the local JPL GIDEP database. Delimiters from every part number...

Briefs: Software
Generic Spacecraft Model for Real-Time Simulation

"Generic Spacecraft" is the name of an evolving library of software that provides for simulation of a generic spacecraft that can orbit the Earth and land on the Moon (and, eventually, on Mars). This library is incorporated into the Langley Standard Realtime Simulation in C++ (LaSRS++) software...

Briefs: Software
Parallel-Processing Software for Creating Mosaic Images

A computer program implements parallel processing for nearly real-time creation of panoramic mosaics of images of terrain acquired by video cameras on an exploratory robotic vehicle (e.g., a Mars rover). Because the original images are typically acquired at various camera positions and...

Briefs: Software
Software for Verifying Image-Correlation Tie Points

A computer program enables assessment of the quality of tie points in the image-correlation processes of the software described in the immediately preceding article. Tie points are computed in mappings between corresponding pixels in the left and right images of a stereoscopic pair. The...

Briefs: Software
Flexcam Image Capture Viewing and Spot Tracking

Flexcam software was designed to allow continuous monitoring of the mechanical deformation of the telescope structure at Palomar Observatory. Flexcam allows the user to watch the motion of a star with a low-cost astronomical camera, to measure the motion of the star on the image plane, and to feed...

Webcasts

Upcoming Webinars: Aerospace

Understanding O-ring Complexity in the Aerospace Industry

Upcoming Webinars: Robotics, Automation & Control

The Path to High-Level Autonomy for Commercial Vehicles

Upcoming Webinars: Medical

COVID-19: The New Design Paradigm and Emerging Technologies

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Why Multiple Sensing Modalities Are Required to Achieve Level 3...

Upcoming Webinars: Aerospace

Aviation Electrification: Choosing Your Motor Topology and...

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Collaborative Robotics: Sharing the Workspace

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