Application Briefs: Communications
Voice-over-IP communications system Quintron Santa Maria, CA 805-928-4343 www.quintron.com
Quintron was selected by NASA’s Ames Research Center (ARC) to supply a new...
NASA Tech Needs
John C. Stennis Space Center provides rocket engine propulsion testing for the NASA space programs. Since the development of the Space Shuttle, every Space Shuttle Main Engine (SSME) has gone...
Eye on Innovation: Software
As a career engineer, the need to coordinate large-scale design activity and all of the associated information has presented an ongoing challenge. In my opinion, one of the most exciting...
Who's Who: Aerospace
Nicholas Johnson is Chief Scientist and Program Manager for NASA’s Orbital Debris Program Office. In July 2008 he...
Products
Autodesk, San Rafael, CA, has introduced the latest releases of its 2D and 3D design and engineering software for manufacturers. The 2010 products include Autodesk Inventor, AutoCAD Mechanical, and...
Techs for License
Originally developed and marketed as an extension pole for painting, light bulb changing, and similar operations, the single-motion extension principle in this technology is adaptable to any rod or pole that must be extended and retracted to a compact length. It applies to extendable antennae; tent poles;...
Techs for License
This technology sterilizes air, eliminating odors, preventing infections, and extending the shelf life of food. The scalable system results in 100% removal of microorganisms with one passthrough of air. The technology has optimized UV exposure with a...
Tech Needs
A company seeks a printing capability and/or technology that creates a physical 3D texture that is tactile and soft (but not rubbery) in nature onto a flat or curved plastic surface made of polyethylene, polypropylene, or polyester material. This 3D printing enhances the product experience for the consumer by...
Tech Needs
A company seeks to increase the viscosity of brine solutions containing both mono and multivalent salts. Targeted brines may contain up to 80% weight of salt. Viscosity must stay the same up to 150°C. The thickened brine should have a yield value of the order of 1Pa (or higher) and a shear thinning behavior. The...
Briefs: Electronics & Computers
A system that includes sensors and data-acquisition, wireless data- communication, and data-processing subsystems has been developed as a means of both real-time and historical tracking of information...
Briefs: Electronics & Computers
An architecture for autonomous operation of an aerobot (i.e., a robotic blimp) to be used in scientific exploration of planets and moons in the Solar system with an atmosphere (such as Titan and Venus) is...
Briefs: Physical Sciences
This compact, lightweight, dual- frequency antenna feed developed for future soil moisture and sea surface salinity (SSS) missions can benefit future soil and ocean...
Briefs: Information Technology
In this protocol and packet format, data traffic is monitored by all network interfaces to determine the health of transmitter and subsystems. When failures are detected, the network interface applies its recovery policies to provide continued service despite the presence...
Briefs: Medical
A compact, ambulatory biometric data acquisition system has been developed for space and commercial terrestrial use. BioWATCH (Bio medical Wireless and Ambulatory Telemetry for Crew Health) acquires signals from bio-medical sensors using acquisition modules attached to a common data and power bus. Several...
Briefs: Software
The term “submillimeter confocal imaging active module” (SCIAM) denotes a proposed airborne coherent imaging radar system that would be suitable for use in reconnaissance, surveillance, and...
Briefs: Electronics & Computers
The figure depicts a traveling-wave ruby maser that has been designed (though not yet implemented in hardware) to serve as a low-noise amplifier for reception of weak radio signals in the frequency band of 31.8...
Briefs: Electronics & Computers
A system of electronic hardware and software for synchronizing recordings from multiple, physically separated video cameras is being developed, primarily for use in multiple-look-...
Briefs: Electronics & Computers
The figure shows a dual-beam, dual- polarization Ku-band antenna, the reflector of which comprises an assembly of small reflectarrays arranged in a piecewise-planar approximation of a parabolic...
Briefs: Electronics & Computers
Three methods have been proposed to be developed to enable reduction of the types of interference that often occur among voice-communication radio signals involved in air-traffic control (ATC). For historical reasons and for compatibility with some navigation systems, control towers and aircraft use...
Briefs: Information Technology
A computer program performs level- 1B processing (the term “1B” is explained below) of data from observations of the limb of the Earth by the Earth Observing System (EOS) Microwave Limb Sounder (MLS), which is an instrument aboard the Aura spacecraft. This software accepts, as input, the raw EOS MLS...
Briefs: Software
Auto-Generated Semantic Processing (AGSP) Services is a suite of software tools for automated generation of other computer programs, denoted cross-platform semantic adapters, that support interoperability of computer-based communication systems that utilize a variety of both new and legacy communication...
Briefs: Software
A software package that has been designed to allow authentication for determining if the rover(s) is/are within a set of boundaries or a specific area to access critical geospatial information by using GPS signal structures as a means to authenticate mobile devices into a network wirelessly and in real-time has been...
Briefs: Software
The Maneuver Automation Software (MAS) automates the process of generating commands for maneuvers to keep the spacecraft of the Cassini-Huygens mission on a predetermined prime mission trajectory. Before MAS became available, a team of approximately 10 members had to work about two weeks to design, test, and implement...
Briefs: Software
Event Driven Messaging with Role-Based Subscriptions (EDM-RBS) is a framework integrated into the Service Management Database (SMDB) to allow for role-based and subscription-based delivery of synchronous and asynchronous messages over JMS (Java Messaging Service), SMTP (Simple Mail Transfer...
Briefs: Software
A computer program estimates the relative position and orientation of two structures from measurements, made by use of electronic cameras and laser range finders on one structure, of distances and angular positions of fiducial objects on the other structure. The program was written...
Briefs: Manufacturing & Prototyping
A process has been developed for fabricating membranes of a perfluoropolyether (PFPE) and integrating them into valves and pumps in “laboratory-on-a-chip” microfluidic devices. Membranes of poly(tetrafluoroethylene) [PTFE] and poly(dimethylsilane) [PDMS] have been considered for this...
Briefs: Manufacturing & Prototyping
A process has been developed for fabricating perfluoropolyether (PFPE) membranes that contain microscopic holes of precise sizes at precise locations. The membranes are to be incorporated into “laboratory-on-a-chip” microfluidic devices to be used in performing capillary electrophoresis.
Briefs: Manufacturing & Prototyping
The term “precision linear actuator, direct drive” (“PLADD”) refers to a robust linear actuator designed to be capable of repeatedly performing, over a lifetime of the order of 5 to 10...
Briefs: Manufacturing & Prototyping
A mechanical fitting and relatively simple and safe method of installing it on the metal case of a battery have been devised to provide access to the interior of the battery to perform inspection and/or to measure such internal conditions as temperature and pressure. A metal boss or stud having an...