White Papers : Electronics & Computers
Electric Vehicle Testing: Measurement Solutions for Vehicle Efficiency

Today’s market demands electric and hybrid vehicles to be lightweight, regulation-friendly with long-range, low fuel costs, and integrated electronics. This is driving more computing power and digital communication into cars that were once purely mechanical. Traditional...

Briefs : Software
Fused Analytic Desktop Environment (FADE)

The Fused Analytic Desktop Environment (FADE) provides analysts in information-driven fields with a range of analysis technologies — capable of handling ad-hoc data sources — integrated into a...

Briefs : Sensors/Data Acquisition
Near-Zero-Power Temperature Sensor

A temperature sensor was developed that runs on 113 picowatts of power — about 10 billion times smaller than a Watt. The technology could enable devices that can be powered by harvesting energy from...

Briefs : Test & Measurement
Real-Time Airborne Particle Analyzer

Particle analysis is useful for determining chemical compositions in a wide range of disciplines, from ascertaining the source of a petroleum sample to duplicating a fragrance. The technique is appealing...

Briefs : Sensors/Data Acquisition
Positional Sensor Measures Rotational and Lateral Displacements

Positional sensors have applications where a very accurate measurement of position is needed over a limited range. One example of such an application is in manipulation of a...

Briefs : Manufacturing & Prototyping
Laser Technique Writes Graphene Patterns on Most Surfaces

Laser-induced graphene (LIG) has been used to write graphene patterns onto food and other materials to quickly embed conductive identification tags and sensors into the products...

Briefs : Energy
Polymer Membrane Separators for Next-Generation Energy-Water Systems

Polymer membrane separators play a crucial function in many energy and water technologies including energy storage, hydrogen generation through water electrolysis, and...

Briefs : Energy
Mobile Power Distribution System

Mobile or transportable power supply and distribution systems are needed for various types of work that require electrical power in a field or outdoor environment — such as construction and environmental...

Briefs : Test & Measurement
Flexible Ultrasound Patch for Inspecting Damage in Odd-Shaped Structures

A limitation of today's ultrasound devices is that they are difficult to use on objects that don't have perfectly flat surfaces. Conventional ultrasound probes have...

Briefs : Manufacturing & Prototyping
Blocking/Deblocking Resin Systems

Similar to resin systems currently used in composites for aerospace structural applications such as toughened epoxies, this innovation is a modification to traditional resin chemistry to prevent polymerization and crosslinking of the resin when heated and pressed in an autoclave or other common resin curing...

Briefs : Test & Measurement
Simple, Accurate Method for Contact Angle Measurement

The wetting behavior of a liquid on a solid surface is a phenomenon of significant practical importance. The angle of liquid-to-solid contact is important in areas such as adhesion,...

Briefs : Energy
Double-acting Extremely Light Thermo-Acoustic (DELTA) Converter

NASA's Glenn Research Center has developed a novel Double-acting Extremely Light Thermo-Acoustic (DELTA) converter that operates at high frequencies (>400 Hz) with greatly...

Briefs : Software
Active Response Gravity Offload System

NASA has used two systems to train astronauts for weightlessness. The first is the Reduced Gravity Simulator that suspended the astronaut at an angle of 80.5 so that only 1/6th of his or her weight was supported by the ground, while the rest was supported by a pulley system. The other system, designed...

Briefs : Energy
Hybrid Controller for Multiple Energy Storage Devices

A new hybrid energy storage controller is designed for a centralized control system that operates multiple energy storage devices (ESDs) and distributed generators to provide energy and...

Briefs : Manufacturing & Prototyping
3D-Printed Device Produces Nanofiber Meshes

Nanofibers are useful for any application that benefits from a high ratio of surface area to volume, such as solar cells that maximize exposure to sunlight, or fuel cell electrodes that catalyze...

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