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Energy

Solving the EV Range Vs. HVAC Dilemma

The loss in range from climate control operation on battery electric vehicles (BEV) has become a source of concern among automakers as many of them begin the transition from internal combustion...

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News
Software

Inside GM’s Expanded Electric-Vehicle Battery Lab

General Motors aims to sell more than one million electric vehicles (EVs) annually in North America and China by mid-decade. The pathway to success leads directly through the company’s...

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Articles
Power

Air Exchange System Shows Potential to Reduce Winter BEV Range Loss

Battery-electric vehicle (BEV) range loss from winter use of PTC (positive temperature coefficient) heating has become a source of major concern as the industry works to...

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Technology Report
Communications

Detecting Battery Leaks at Production Speeds

Inficon has launched what it said is an industry-first, robotic-compatible leak-detection system that can use either helium or hydrogen-forming gas to ferret out minuscule cracks in the batteries...

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Application Briefs
Electronics & Computers

Miniature Data Recorder

DTSSeal Beach, CA+1 562-493-0158www.dtsweb.com Harsh, wet and dusty environments pose serious reliability issues for data collection. The SLICE IP68 data acquisition system is designed to measure physical signals in...

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Application Briefs
Defense

Gun-Mounted Rangefinder

Optics 1, Inc. (Safran)Bedford, NH603-296-0469www.optics1.com Optics 1, Inc. (Safran) recently announced that its Integrated Compact Ultralight Gun-mounted Rangefinder (ICUGR) has been selected by the United States...

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Briefs
Test & Measurement

Custom Data Logger for Real-Time Remote Field Data Collections

The U.S. Army Corps of Engineers (USACE), CHL, FRF, had a need for a remote real-time data collection system to control instruments and log and communicate data from five observing...

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Briefs
Materials

Fabricating Porous Systems for Super-Dense Memories and Sensors

This project was dedicated to solving basic scientific issues and developing the scientific basis that underlies the improvement of super-dense memories, towards the terabit-per-square-inch goal and the engineering of chemical and biological sensors. Both applications rely on porous...

Application Briefs
RF & Microwave Electronics

Microwave Radiometers Help Keep Aircraft Safe From Icing

One of the greatest dangers to aircraft — playing a role in numerous destructive and fatal accidents around the world — comes in the form of droplets of water. In clean air, cloud...

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Briefs
Manufacturing & Prototyping

Improvements in Manufacturing BMI/Fiber Composites Using AFP

A program now in progress is dedicated to making improvements in automated fiber placement (AFP) for the manufacture of advanced composite-material (matrix/fiber) structural...

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Briefs
Materials

Making Ultra-Hydrophobic Textured Silicone-Rubber Surfaces

Silicone-rubber surfaces microscopically textured in such a manner as to render them ultra-hydrophobic have been fabricated by a method in which breath figures are utilized. Originally,...

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