Stories
61
0
20850
30
Briefs: Software
Parallel Computing With Satellite Orbit Analysis Program
This software innovation speeds up the computation time of the Satellite Orbit Analysis Program (SOAP) tool by parallelizing the code using the message- passing interface (MPI) library. The speed increases almost linearly with the number of processors, allowing the perstudy duration of the...
Briefs: Software
Periodic, On-Demand, and User-Specified Information Reconciliation
POUR is a framework that accepts periodic information updates, collects information on demand, and accepts user-specified information while presenting a single unified view to the user. The primary functionality of POUR is through its query interface. A query consists of any number...
Briefs: Software
Information Metacatalog for a Grid
SWIM is a Software Information Metacatalog that gathers detailed information about the software components and packages installed on a grid resource. Information is currently gathered for Executable and Linking Format (ELF) executables and shared libraries, Java classes, shell scripts, and Perl and Python modules....
Briefs: Software
Automated Sequence Generation Process and Software
"Automated sequence generation" (autogen) signifies both a process and software used to automatically generate sequences of commands to operate various spacecraft. Autogen requires fewer workers than are needed for older manual sequence-generation processes and reduces sequence-generation times...
Briefs: Software
A master metadata repository (MMR) software system manages the storage and searching of metadata pertaining to data from national and international satellite sources of the Global Ocean...
Briefs: Software
Real-Time Data Display
RT-Display is a MATLAB- based data acquisition environment designed to use a variety of commercial off-the-shelf (COTS) hardware to digitize analog signals to a standard data format usable by other post-acquisition data analysis tools. This software presents the acquired data in real time using a variety of signal-processing...
Briefs: Software
Collaborative Resource Allocation
Collaborative Resource Allocation Networking Environment (CRANE) Version 0.5 is a prototype created to prove the newest concept of using a distributed environment to schedule Deep Space Network (DSN) antenna times in a collaborative fashion. This program is for all space-flight and terrestrial science project users...
Products
Vision Research, Wayne, NJ, has introduced an upgraded version of the Phantom® V7.3 digital high-speed camera that allows users to capture 500,000 pictures per second. The camera has two operating modes. In standard mode, users...
Who's Who: Aerospace
NASA's IPP provides leveraged technology for NASA's mission directorates, programs, and projects through investments and technology partnerships with industry,...
Techs for License
Diagnostic Pattern Recognition Using Mid-IR Spectroscopy
By applying mid-infrared spectroscopy to bodily fluids, this suite of technologies offers the potential for quick, accurate, and inexpensive diagnostic support for a variety of diseases in humans or animals. Every disease or condition results in quantitative imbalances in the “normally...
Techs for License
This technology provides a method of laserdrilling any component under the control of real-time feedback to provide for predictable, calibrated fluid flow through one or an...
Tech Needs
Solar-Based Hydrogen Generation Technology
A company seeks to increase the efficiency of solar-based hydrogen generation systems by device technologies that can help to develop a new module with at least 16% solar energy utilization efficiency. Examples include the Z-scheme method and tandem type, which has achieved a Solar Energy Utilization...
Tech Needs
Making Metal Packaging Lighter
Because of increasing cost pressures on high-volume metal packaging, a manufacturer needs to make each unit weight of metal (steel and aluminum) go further. Technologies are sought that make metal packaging lighter and enhance the physical performance (like tensile strength, stiffness, etc). This could include, for...
Application Briefs: Sensors/Data Acquisition
LabVIEW FPGA National Instruments Austin, TX 888-280-7645 www.ni.com
NASA’s next-generation successor to the Hubble Space Telescope, the James Webb Space Telescope (JWST), features...
Application Briefs: Sensors/Data Acquisition
NIRSpec STM Focal Plane Detector ITT Corp. White Plains, NY 914-641-2000 www.itt.com
The James Webb Space Telescope (JWST) is scheduled for launch in 2013 with the goal of...
Articles: RF & Microwave Electronics
Software techniques for use in the global positioning system (GPS)1,2 have recently captured the growing interest of communication and navigation engineers....
Briefs: Materials
A technique for suppressing sublimation of key elements from skutterudite compounds in advanced thermoelectric devices has been demonstrated. The essence of the technique is to cover what...
Briefs: Materials
Rapid Fabrication of Carbide Matrix/Carbon Fiber Composites
Composites of zirconium carbide matrix material reinforced with carbon fibers can be fabricated relatively rapidly in a process that includes a melt infiltration step. Heretofore, these and other ceramic matrix composites have been made in a chemical vapor infiltration (CVI) process that...
Briefs: Materials
Ultrahigh temperature ceramics (UHTCs) are a class of materials that include the diborides of metals such as hafnium and zirconium. The materials are of interest to NASA for their potential utility as sharp...
Briefs: Materials
Improved C/SiC Ceramic Composites Made Using PIP
Improved carbon-fiber- reinforced SiC ceramic-matrix composite (C/SiC CMC) materials, suitable for fabrication of thick-section structural components, are producible by use of a combination of raw materials and processing conditions different from such combinations used in the prior art. In...
Briefs: Materials
Coating Carbon Fibers With Platinum
A process for coating carbon fibers with platinum has been developed. The process may also be adaptable to coating carbon fibers with other noble and refractory metals, including rhenium and iridium. The coated carbon fibers would be used as ingredients of matrix/fiber composite materials that would resist...
Briefs: Materials
Nanorod-Based Fast-Response Pressure-Sensitive Paints
A proposed program of research and development would be devoted to exploitation of nanomaterials in pressuresensitive paints (PSPs), which are used on wind-tunnel models for mapping surface pressures associated with flow fields. Heretofore, some success has been achieved in measuring...
Briefs: Semiconductors & ICs
A microrectenna that would operate at a frequency of 2.5 THz has been designed and partially fabricated. The circuit is intended to be a prototype of an extremely compact device that...
Briefs: Electronics & Computers
A polarimetric radiometer that operates at a frequency of 40 GHz has been designed and built as a prototype of multiple identical units that could be arranged in a planar array for scientific...
Briefs: Electronics & Computers
A window for a high-sensitivity microwave receiving system allows microwave radiation to pass through to a cryogenically cooled microwave feed system in a vacuum chamber, while keeping ambient air out of the...
Briefs: Electronics & Computers
Photonic local oscillators and modulators that include whispering-gallery- mode (WGM) optical resonators have been proposed as power-efficient devices for generating and detecting radiation at...
Briefs: Electronics & Computers
The upper part of the figure depicts an aperture-coupled L-band antenna comprising patterned metal conductor films supported on two thin polyimide membranes separated by an air gap. In this antenna,...
Briefs: Electronics & Computers
Focal-plane arrays of semiconductor quantum-dot infrared photodetectors (QDIPs) are being developed as superior alternatives to prior infrared imagers, including imagers based on HgCdTe...
Briefs: Electronics & Computers
A proposed laser-based instrument would quickly measure the approximate distance and approximate direction to the closest target within its field of view. The instrument would not contain any...
Top Stories
Blog: Power
My Opinion: We Need More Power Soon — Is Nuclear the Answer?
Blog: AR/AI
Aerial Microrobots That Can Match a Bumblebee's Speed
News: Energy
Blog: Electronics & Computers
Turning Edible Fungi into Organic Memristors
Blog: Robotics, Automation & Control
Microscopic Swimming Machines that Can Sense, Respond to Surroundings
INSIDER: Sensors/Data Acquisition
Webcasts
Upcoming Webinars: Power
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Automotive
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: Test & Measurement
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Automotive
Battery Abuse Testing: Pushing to Failure

