Briefs: Sensors/Data Acquisition

Researchers at the Savannah River National Laboratory (SRNL) have developed a device to read data, encrypt the information, and distribute it electronically to multiple locations, providing a one-way...

Briefs: Mechanical & Fluid Systems

Oxygen, water, and fuel are of paramount importance to human life. As a leading concept, the solid-oxide electrolysis cell (SOEC) is a very powerful technology, especially...

Briefs: Materials

This electronic active material converts a voltage input to a mechanical force and mechanical displacement output. As compared to prior dielectric elastomer (DE) systems, the material has...

Briefs: Aerospace

NASA's Langley Research Center has designed a Multifunctional Boost Protective Cover (MBPC) for a Launch Abort System (LAS). In the event of a crewed launch,...

Briefs: Propulsion

NASA's Langley Research Center is seeking to improve upon stock stainless steel flame holders. Researchers at NASA Langley have developed a new ceramic design with a service temperature of 4000 °F. The combination of...

Briefs: Aerospace

The in-situ load system (ILS) provides the ground-testing community with a comprehensive tool that...

Briefs: Materials

NASA Langley Research Center has developed a novel thermoelectric (TE) material utilizing micro-scale silver telluride grains covered with bismuth...

Briefs: Sensors/Data Acquisition

NASA's Langley Research Center has developed a photo-acoustic sensing-based laser vibrometer for the measurement of ambient chemical species. The technology allows for detection of sub-part-per-billion (ppb)...

Briefs: Software
Open Mission Control Technologies (Open MCT) Web

The fundamental idea behind the Mission Control Technologies (MCT) project is to build software from pieces that can be assembled by end users to create integrated visualizations. Applications are eliminated in favor of compositions of live data objects that can be combined in different ways for...

Briefs: Software
Human Factors Analysis Support Tool (H-FAST) v 2.0

Large-scale systems engineering projects involve multiple teams of engineers working in parallel. These projects typically include numerous human factors challenges, many of which first become evident during the integration stage. Human factors evaluations are essential in gathering human...

Briefs: Software
RAYGUN Fast Generic Geometry Raycasting Tool

When performing spacecraft simulations, developers sometimes need to feed the simulation with a distance between two objects along a certain direction vector. For example, if a spacecraft is approaching an asteroid and needs to simulate a laser rangefinder, the simulation would need to detect what...

Briefs: Sensors/Data Acquisition

A research group including members from Tokyo Institute of Technology (Tokyo Tech) and Japan Society for the Promotion of Science has developed a real-time,...

Briefs: Materials
Polyimides Derived from Novel Asymmetric Benzophenone Dianhydrides

NASA's Glenn Research Center invites companies to license or establish partnerships to develop its patented high-temperature, low-melt imide resins for fabrication of automotive components. Produced by a solvent-free melt process, these resins exhibit high glass transition...

Briefs: Mechanical & Fluid Systems
Low Solidity Vaned Diffuser (LSVD) Design for Improvement of Pressure Recovery

Many pump vaned diffuser designs are based on existing airfoil designs, with little attention given to the vane leading edge. There is a need for a vaned diffuser leading edge that helps resist flow separation and the resultant poor diffuser pressure recovery....

Briefs: Sensors/Data Acquisition

The invention developed is a piezoelectric stimulus-response quantification-based gravimeter (PEG). The PEG takes a completely innovative approach towards utilization of the...

Briefs: Software
iOrca Code Release

The iOrca outlier detection algorithm is based on the K-nearest neighbors approach. It calculates the distances across the dataset to determine if data points are near or far away from their set of neighbors. If a point has an unusually large distance to its neighbors, it is considered an outlier and of interest to the user....

Briefs: Communications

Dielectric microspheres are optical structures that exhibit resonant properties, meaning they can be used to select very narrow wavelengths of an incoming light beam's...

Briefs: Propulsion
Magnetically Conformed, Variable-Area Discharge Chamber for Hall Thruster, and Method

NASA's Jet Propulsion Laboratory has developed a Hall thruster with a variable-area discharge chamber that improves the performance and lifetime of the thruster. Conventional Hall thrusters have poor ionization efficiency, which limits the thrust-to-power ratio...

Briefs: Green Design & Manufacturing
Methods for Purifying Enzymes for Mycoremediation

This process applies to remediation and restoration of soils contaminated by fuel, polychlorinated biphenyl wastes, etc. While there can be a general beneficial effect of microbial communities, individual plant-fungus combinations can vary in their efficacy in removal of pollutants from the...

Briefs: Green Design & Manufacturing
Land Cover Viewer

The Land Use Land Cover Viewer is an online visualization tool that enables users to view land use land cover maps. The maps were developed under the Land Cover Mapping for Green House Gas (GHG) Inventories project, which sought to enable SERVIR Eastern and Southern Africa countries to have data to report on GHG inventories as...

Briefs: Mechanical & Fluid Systems

This technology is a low-cost RFID-based torque and tension sensor for high-performance fasteners, such as bolts, that are used in sophisticated high-tech equipment and systems. It offers...

Articles: Robotics, Automation & Control

Traditional robot applications limit operator access to hazards through hard-guarding and protective devices that either detect and stop the hazard, or prevent access into the safeguarding space until the...

Briefs: Sensors/Data Acquisition

Currently, when a patient arrives at the hospital or doctor's office feeling ill, they are first examined by the doctor, sent to a blood lab where vials of blood are taken, and then sent home to wait for results. This...

Briefs: Communications

NASA's Glenn Research Center invites companies to license a new concept design for terrestrial satellite dishes and communications systems. The Cellular Reflectarray Antenna (CRA) has...

Briefs: Sensors/Data Acquisition

Automatic speech recognition is on the verge of becoming the chief means of interacting with computing devices. To address this, MIT researchers have built a low-power...

Briefs: Communications
9-Meter Slaving System

The objective of the 9-Meter Slaving System is to transmit Launch Trajectory Acquisition System (LTAS) data from one of multiple incoming data streams to the 9-Meter antenna control unit using a synchronous serial modem. The data stream is determined by a 9-Meter telemetry operator's selection via a graphical user...

Briefs: Green Design & Manufacturing
Obs4MIPS.py

The Obs4MIPS.py software package is a front end to an existing free software package written by Lawrence Livermore National Lab, called “Climate Model Output Rewriter” (CMOR2), and reads in a multitude of standard data formats such as netcdf3, netcdf4, Grads control files, MATLAB data files, or a list of netCDF files. The...

Briefs: Aerospace

NASA Langley Research Center has developed two tools for turbofan engine acoustic liner design and analysis. The first is a statistical approach for broadband liner design and...

Briefs: Green Design & Manufacturing
System, Apparatus, and Method for Liquid Purification

Scientists at NASA's Glenn Research Center have developed a unique water purification method that can be used for water recycling or point-of-use applications. Originally developed as a means to recycle water in space, this technology has applications in industrial water treatment, water...

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