Special Coverage

Supercomputer Cooling System Uses Refrigerant to Replace Water
Computer Chips Calculate and Store in an Integrated Unit
Electron-to-Photon Communication for Quantum Computing
Mechanoresponsive Healing Polymers
Variable Permeability Magnetometer Systems and Methods for Aerospace Applications
Evaluation Standard for Robotic Research
Small Robot Has Outstanding Vertical Agility
Smart Optical Material Characterization System and Method
Lightweight, Flexible Thermal Protection System for Fire Protection
Nasa Tech Briefs

Point Mechanic Piezoelectric Sensor System

This passive, low-cost system detects extremely small vibrations.

Posted in: Briefs, Sensors, Measurements, Architecture, Sensors and actuators, Vibration, Reliability

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Products of Tomorrow: April 2017

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Posted in: Articles, Products, Manufacturing & Prototyping

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Coming Soon - High-Throughput Multiphysics and Multiscale Simulations in COMSOL®

If you want to learn about high-throughput multiphysics and multiscale simulations, then tune into this webinar with guest speaker Ed Furlani from the University at Buffalo.

Posted in: Upcoming Webinars, Software

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Coming Soon - Inside the Cockpit: How TE brings Fighter Jet Technology to Race Cars

Racing cars are a really tough environment. A racing car that’s comfortable for the driver is a slow car, so niceties like suspension travel get sacrificed for speed. However, that means all the other parts on the car have to withstand this environment. As weight is a critical element, the challenge is to make products smaller and lighter, but able to withstand vibration and heat.

Posted in: Upcoming Webinars, Automotive

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What's New on TechBriefs.com: 3D Printing's Next Frontier

In 1983, when Chuck Hull was spending nights and weekends building the first 3D printer, he couldn’t have imagined that someone would eventually use the apparatus to build a toaster from ashes.

Posted in: News, Manufacturing & Prototyping, Rapid Prototyping & Tooling

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Strain-Detecting Composite Materials

These materials can be used in aerospace vehicles and aircraft, or in any application where monitoring total overload or localized strain is critical.NASA Langley Research Center has developed a metallic material that can be embedded into structural alloys to enhance nondestructive evaluation (NDE) of a structure. Current NDE tools, such as eddy current probes and others, can have some difficulties detecting small flaws in certain materials and structures. Also, using them can be costly, time-consuming, and labor-intensive, often resulting in significant downtime in the case of examination of machinery and vehicles. This innovation is to embed particles that react to strain with easily detected acoustic emissions and change in magnetic properties.

Posted in: Briefs, Materials, On-board diagnostics, On-board diagnostics (OBD), Alloys, Composite materials, Non-destructive tests, Test equipment and instrumentation

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Researchers Sculpt Optical Micro-Structures

Materials scientists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Wyss Institute of Biologically Inspired Engineering used a new framework to grow sophisticated optical micro-components, including trumpet-shaped assemblages that operate as waveguides.

Posted in: News, Manufacturing & Prototyping, Optical Components, Optics

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