News

Creating the Future: Wearable Bands Offer Continuous Blood-Pressure Measurement

The pneumatic cuff, a device traditionally used to measure blood pressure, has had a prominent place in doctors' offices for more than a century. As part of a year-long fellowship at Northwestern University, two clinicians and two engineers teamed up to develop a new way of measuring blood pressure: cuffless, wearable wristbands.

Posted in: News, News, Medical, Patient Monitoring

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Will UAVs improve how we monitor the environment?

This week's Question: Last week's TechBriefs.com story from the SPIE Defense + Commercial Sensing 2017 conference in Anaheim revealed new ways of detecting leaks in natural gas pipelines. Panelists from industry, academia, and government demonstrated how miniaturized sensing platforms, and the unmanned aerial vehicles (UAVs) hosting them, can improve the detection of hazardous gas leakage. What do you think? Will UAVs improve how we monitor the environment?

Posted in: Question of the Week, Aerospace, Aviation, Fiber Optics, Lasers & Laser Systems, Optical Components, Optics, Photonics, Data Acquisition, Sensors

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Q&A: Photonics Breakthrough 'Tunes' Wireless Communications

A chip-scale optical device, developed by a team from the University of Sydney’s Australian Institute for Nanoscale Science and Technology, achieves radio frequency signal control at sub-nanosecond time scales. The photonics breakthrough has the potential to provide broader bandwidth instantaneously to more users.

Posted in: News, Communications, Optical Components, Optics, Photonics

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Will shape memory polymers play a prominent role in non-aerospace applications?

This week's Question: A featured Tech Brief in today's INSIDER highlighted a shape memory polymer from Langley Research Center. Designed initially for morphing spacecraft, the material changes shape when temperature shifts; the thermosetting polymer than returns to its original form once normal conditions are reached. The technology may also have applications in self-deployable structures, smart armors, intelligent medical devices, and other various morphing structures. What do you think? Will shape memory polymers play a prominent role in non-aerospace applications?

Posted in: Question of the Week, Materials

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Report from SPIE 2017: Drones Spot Gas Leaks from the Sky

ANAHEIM, CA. During last week’s SPIE Defense + Commercial Sensing 2017 conference, panelists from industry, academia, and government demonstrated how miniaturized sensing platforms, and the unmanned aerial vehicles (UAVs) hosting them, can improve the detection of hazardous gas leakage.

Posted in: News, News, Aerospace, Aviation, Detectors, Sensors

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Will 3D printing of tissue revolutionize healthcare?

This week’s Question: Our lead stories today featured interviews with Chuck Hull, inventor of the 3D printer, and industry expert Terry Wohlers. Though the medical applications for additive manufacturing are still in their early stages, organizations around the world have printed both hard and soft tissue. "The idea is that if you lose a finger, or have a damaged liver or heart, living cells are taken from you and used to produce the replacement," said Wohlers in the Tech Briefs Q&A. "I think someday, perhaps in our lifetime, we’ll be able to benefit from a more fully developed version of this technology." What do you think? Will 3D printing of tissue revolutionize healthcare?

Posted in: Question of the Week, Consumer Product Manufacturing, Custom & Contract Manufacturing, Manufacturing & Prototyping, Rapid Prototyping & Tooling, Implants & Prosthetics

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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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