News

Ultrasensitive Sensors Keep Driverless Cars Safer

Sensor chips are implemented in CMOS technology. (© Photo Fraunhofer IMS) News of the first serious accident involving an automated electric vehicle made headlines recently. Researchers are counting on light detection and ranging (LiDAR) technology, in combination with other components, to fulfill the requirements for independent steering, braking, and acceleration.

Posted in: News, Sensors, Test & Measurement

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Military Sensor Inspires Instrument to Search for Life on Mars

This artist’s rendition shows how BILI could operate on Mars. (NASA) A sensing technique used by the U.S. military currently to remotely monitor the air to detect potentially life-threatening chemicals, toxins, and pathogens has inspired a new instrument that could “sniff” for life on Mars and other targets in the solar system.

Posted in: News, Data Acquisition, Detectors, Sensors, Measuring Instruments, Test & Measurement

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Design Contest Winner Could Save Trucking Industry Billions in Fuel Costs

Contest Draws over 1,100 Innovative Product Ideas from a Record 71 CountriesNew York, NY – Hyliion of Pittsburg, PA, developer of a hybrid electric technology for semi-trailers, has been awarded a grand prize of $20,000 in the 2016 "Create the Future" Design Contest. Hyliion’s system hybridizes the trailer portion of the tractor-trailer combination and uses regenerative braking to capture power – saving over 30% on fuel and decreasing emissions by 10%.

Posted in: News, Automotive, Electronics

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Thermal Metamaterial for Waste-Heat Harvesting in Power Plants and Factories

The thermal metamaterial was developed in research aimed at efficiently harvesting waste heat from power plants and factories. (Purdue University/Sean Molesky) An international research team has used a thermal metamaterial to control the emission of radiation at high temperatures, an advance that could bring devices able to efficiently harvest waste heat from power plants and factories. Thermophotovoltaic devices that generate electricity from thermal radiation might be adapted to industrial pipes in factories and power plants, as well as on car engines and automotive exhaust systems, to recapture much of the wasted energy.

Posted in: News, Energy, Energy Efficiency, Energy Harvesting

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Technology Powers Implants Wirelessly Via Ultrasound

The basic structure of the ultrasound power supply and communication. (© Photo Fraunhofer IBMT) Scientists have developed a demonstrator that powers active implants wirelessly via ultrasound. Ultrasound waves have a broader range in the body, and they penetrate the implant’s metal casing more easily than electromagnetic waves. The ultrasound waves are also capable of bidirectional transfer of information, such as the temperature of the implant, or details regarding the type and intensity of electrical stimulation.

Posted in: News, Energy

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Renewable Energy Could Be Under Our Feet

Associate Professor Xudong Wang holds a prototype of the researchers’ energy harvesting technology, which uses wood pulp and harnesses nanofibers. (Photo: Stephanie Precourt) Flooring can be made from any number of sustainable materials, making it, generally, an eco-friendly feature in homes and businesses. Now, flooring could be even more “green,” thanks to an inexpensive, simple method developed by University of Wisconsin–Madison materials engineers that allows them to convert footsteps into usable electricity.

Posted in: News, Energy, Energy Harvesting, Renewable Energy

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Metamaterial Structures Shrink When Heated

While most solid materials expand with heat, a new 3D-printed structure built by Massachusetts Institute of Technology (MIT) engineers is designed to shrink. The metamaterial may enable heat-resistant circuit boards.

Posted in: News, Board-Level Electronics, Electronic Components, Materials

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