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High-Precision Electric Gate for Time-of-Flight Ion Mass Spectrometers
Polyimide Wire Insulation Repair System
Distributed Propulsion Concepts and Superparamagnetic Energy Harvesting Hummingbird Engine
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Eddy Current System and Method for Crack Detection

This probe can identify outer surface damage from within the interior of installed hardware.NASA's Langley Research Center has developed a new eddy current inspection device that probes for cracks in parts of metal structures that are often inaccessible without extensive disassembly. The probe is specially designed for insertion into the cavity of a part to inspect the surrounding structure in an outward direction. For example, the probe may be held inside a large, thick tube and pointed outward to inspect the outer diameter of the tube. NASA used the probe to test for stress corrosion cracking in the relief radius of Space Shuttle thrusters without having to dismantle the hardware, reducing inspection time while ensuring the health of the structure. NASA Langley is seeking organizations that would like to license the probe to test for cracks in rocket thrusters and other metallic structures with hard-to-reach inspection areas.

Posted in: Briefs, Sensors

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ISO 11135:2014 Changes – Are You Prepared?

ISO 11135:2014 (Sterilization of health-care products - Ethylene oxide - Requirements for the development, validation and routine control of a sterilization process for medical devices) was originally published in August 2014. As the end of the 3-year transition period approaches, the specifications in the previous edition will no longer apply.

Posted in: Webinars, On-Demand Webinars, Medical

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Testing eCall: How Developers Can Use an eCall Simulator to Optimize IVS Designs

The complexities of the modern cars continue to increase with more and more technology being added to support new communications applications and safety features.

Posted in: White Papers, Automotive, Communications, Electronics & Computers

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Understanding Connected Car Testing

As the automotive industry cruises towards Advanced Driver Assistance Systems (ADAS), autonomous vehicles and thus the integration of communications technology, test and measurement becomes a critical component in the journey.

Posted in: White Papers, Automotive, Communications, Wireless, Test & Measurement

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Optical Fiber Sensors vs. Conventional Electrical Strain Gauges for Infrastructure Monitoring Applications

Public infrastructure, including bridges, pipelines, tunnels, foundations, roadways, dams, etc., is subject to factors that can degrade it or lead to malfunctions. These structural problems can be the result of deterioration, improper construction methods, seismic activity, nearby construction work, etc. Although electrical strain gauges have long been used for monitoring structural changes, they sometimes lack the durability and integrity necessary to provide accurate, actionable information over extended periods. The applications in this white paper demonstrate how optical fiber sensors can offer a variety of economic and performance advantages.

Posted in: White Papers, Fiber Optics, Optics, Sensors

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Radar Waveforms for A&D and Automotive Radar

There are many similarities between commercial radar and those used in defense electronics applications. The same technology used in high-end automobiles may be considered for autonomous vehicles and unmanned systems. However, one similarity that transcends the sensor application is choosing the right radar waveform.

Posted in: White Papers, Aerospace, Defense, Electronics, Electronics & Computers, Sensors

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Researchers Build Solar-Powered Water Purifier

Using low-cost materials, academics from the University of Buffalo developed a solar-powered water purifier. The device could help to address global drinking water shortages, especially in developing areas and regions affected by natural disasters.

Posted in: News, Recycling Technologies

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