Odborné časopisy

Chemistry experiments show potential of spinach to power fuel cells

21.10.2020 | American University | www.american.edu

“Eat your spinach,” is a common refrain from many people’s childhoods. Spinach, the hearty, green vegetable chock full of nutrients, doesn’t just provide energy in humans. It also has potential to…

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Chemistry experiments show potential of spinach to power fuel cells

Ultrafast Camera Films 3-D Movies at 100 Billion Frames Per Second

19.10.2020 | Caltech | www.caltech.edu

In his quest to bring ever-faster cameras to the world, Caltech's Lihong Wang has developed technology that can reach blistering speeds of 70 trillion frames per second, fast enough to see light…

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Ultrafast Camera Films 3-D Movies at 100 Billion Frames Per Second

Stacking and twisting graphene unlocks a rare form of magnetism

13.10.2020 | Phys.org | www.phys.org

Since the discovery of graphene more than 15 years ago, researchers have been in a global race to unlock its unique properties. Not only is graphene—a one-atom-thick sheet of carbon arranged in a…

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Stacking and twisting graphene unlocks a rare form of magnetism

Here Comes the Internet of Plastic Things

12.10.2020 | IEEE Spectrum | spectrum.ieee.org

When technologists talk about the “Internet of Things” (IoT), they often gloss over the fact that all these interconnected things need batteries and electronics to carry out the job of collecting and…

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Here Comes the Internet of Plastic Things

Engineered electrode material moves battery development closer to fast charging

08.10.2020 | Phys.org | www.phys.org

Electric vehicles are gaining in popularity, but their long charging time is a significant detraction for potential customers. While a typical SUV with a combustion engine could travel 300 miles with…

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Engineered electrode material moves battery development closer to fast charging

Better video calls with NVIDIA

05.10.2020 | Engadget | www.engadget.com

Video calling has become more common than ever following the onset of the COVID-19 pandemic. To help your calls look and sound better, NVIDIA has unveiled an AI-powered suite of tools that video call…

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Flexible and biodegradable electronic blood vessels

02.10.2020 | Medical Xpress | medicalxpress.com

Researchers in China and Switzerland have developed electronic blood vessels that can be actively tuned to address subtle changes in the body after implantation. The blood vessels—made of a metal…

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Flexible and biodegradable electronic blood vessels

Tiny device can scavenge wind energy from the breeze you make when you walk

25.09.2020 | Tech Xplore | www.techxplore.com

Most of the wind available on land is too gentle to push commercial wind turbine blades, but now researchers in China have designed a kind of "tiny wind turbine" that can scavenge wind energy from…

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Tiny device can scavenge wind energy from the breeze you make when you walk

Engineers imitate human hands to make better sensors

22.09.2020 | Penn State | www.psu.edu

An international research team has developed “electronic skin” sensors capable of mimicking the dynamic process of human motion. This work could help severely injured people, such as soldiers, regain…

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Engineers imitate human hands to make better sensors

Velcro-like food sensor detects spoilage and contamination

11.09.2020 | MIT | www.mit.edu

MIT engineers have designed a Velcro-like food sensor, made from an array of silk microneedles, that pierces through plastic packaging to sample food for signs of spoilage and bacterial contamination.

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