Search results for 4-D printing

Internet Apr 19, 2018

Maryland bill seeks transparency in online political ads

In the wake of alleged Russian meddling in the 2016 U.S. presidential race, Maryland is close to enacting a law that some experts say would set a new standard for how states deal with foreign interference in local elections ...

Engineering Apr 4, 2018

Air Force looking to additive manufacturing to expand hypersonic flight capabilities

The Air Force is testing materials produced through ceramic additive manufacturing to advance their potential future use in hypersonic flight vehicles.

Environment Apr 4, 2018

Hawaiian-language newspapers illuminate an 1871 hurricane

A major hurricane struck the islands of Hawai'i and Maui on August 9, 1871 and wrought widespread destruction from Hilo to Lahaina. A recent study by two scientists, a Hawaiian language expert, and an educator from the University ...

General Physics Mar 28, 2018

CaloriSMART test system succeeds in magnetocaloric cooling

Researchers at the U.S. Department of Energy's Ames Laboratory have designed and built an advanced model system that successfully uses very small quantities of magnetocaloric materials to achieve refrigeration level cooling. ...

Engineering Mar 26, 2018

Students create 3-D printed robot prosthetic limb for amputees

Students at The University of Manchester have designed and built a 3-D printed, low-cost robotic prosthetic hand that could provide a much cheaper alternative for amputees.

Engineering Mar 22, 2018

Earwigs and the art of origami

ETH Zurich researchers have developed multifunctional origami structures, which they then fabricated into 4-D printed objects. The design principle mimics the structure of an earwig's wing.

Robotics Mar 15, 2018

At SXSW, the future is a place where robots make your latte and grocery shopping is like gaming

At South by Southwest, as entrepreneurs and celebrities mingle to discuss the future of tech, a lot of the hype focuses on attention-grabbing projects such as flying cars. But there also are ideas on display with a more practical ...

Materials Science Mar 9, 2018

Startup scales up carbon nanotube membranes to make carbon-zero fuels for less than fossil fuels

Mattershift, an NYC-based startup with alumni from MIT and Yale has achieved a breakthrough in making carbon nanotube (CNT) membranes at large scale. The startup is developing the technology's ability to combine and separate ...

Optics & Photonics Feb 20, 2018

Using a laser to wirelessly charge a smartphone safely across a room

Although mobile devices such as tablets and smartphones let us communicate, work and access information wirelessly, their batteries must still be charged by plugging them in to an outlet. But engineers at the University of ...

Engineering Feb 8, 2018

Mathematics pushes innovation in 4-D printing

Recent advances in digital factory science make it possible to print more compliant objects across a wider range of length-scales than conventional engineering processes. A bottleneck for enabling the next technological progress ...

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