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Current issue

ELEKTRO 8-9/2021 was released on September 1st 2021. Its digital version will be available on September 30th 2021.

Topic: Electrical engineering in industry. Industrial automation elements.

Main article
Czech electrical engineering won’t get by without new flexible nuclear blocks

SVĚTLO (Light) 4-5/2021 was released 9.17.2021. Its digital version will be available 9.17.2021.

Lighting installations
Lighting reconstruction of underpass and platforms of Ústí nad Orlicí railway station

Public lighting
The lighting of park at Episcopal Residence of Ostrava-Opava in Ostrava
Outdoor lighting systems and intrusive light
Generel of public lighting 9th part
Environmental viewpoint

Army engineers develop technique to make adaptive materials

18. 4. 2018 | U.S. Army Research Laboratory | www.arl.army.mil

Engineers at the U.S. Army Research Laboratory and the University of Maryland have developed a technique that causes a composite material to become stiffer and stronger on-demand when exposed to ultraviolet light.

This on-demand control of composite behavior could enable a variety of new capabilities for future Army rotorcraft design, performance and maintenance.

Adaptive materials

ARL's Dr. Frank Gardea, a research engineer, said the focus of the research was on controlling how molecules interact with each other. He said the aim was to “have them interact in such a way that changes at a small size, or nanoscale, could lead to observed changes at a larger size, or macroscale.”

Read more at U.S. Army Research Laboratory

Image Credit: U.S. Army Research Laboratory

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