We Continue the Work of Those
Who Were the First.

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Current issue

ELEKTRO 7/2018 was released on June 27th 2018. Its digital version will be available on July 27th 2018.

Topic: Cables, conductors and cable engineering; Tools, equipment and accessories for work with cables

Main Article
Parametrization of circuit models of Li-accumulators for electromobility
Smart Cities (part 3 – volume 1)

SVĚTLO (Light) 4/2018 was released on July 30th 2018. Its digital version will be available on August 31th 2018.

Refreshing our memory
Eccentric luminaires of René Roubíček from the years1965 till 1977
Bases of photometry – 1st part
Great personage of Czech science of times after Battle at Bílá hora: doctor, naturalist, philosopher and physicist Jan Marek Marci from Kronland

Optical radiation effects and use
The light and circadian rhythms

Next-gen flexible robots move and heal like us

05.01.2018 | University of Colorado Boulder | www.colorado.edu

In the basement of the Engineering Center at CU Boulder, a group of researchers is working to create the next generation of robots. But instead of the metallic droids you may be imagining, these robots are made from soft materials that react to applied voltage with a wide range of motions.

A central challenge in the field known as “soft robotics” is a lack of actuators or “artificial muscles” that can replicate the versatility and performance of the real thing. The Keplinger Research Group in the College of Engineering and Applied Science has developed a new class of soft, electrically activated devices capable of mimicking the expansion and contraction of natural muscles.

Flexible robots of next generation

The newly developed hydraulically amplified self-healing electrostatic (HASEL) actuators eschew the bulky, rigid pistons and motors of conventional robots for soft structures that exceed or match the strength, speed and efficiency of biological muscle. Their versatility may enable artificial muscles for human-like robots and a next generation of prosthetic limbs.

Read more at University of Colorado Boulder

Image Credit: Glenn Asakawa/University of Colorado Boulder

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