média navazující na tradici české odborné literatury

Vydavatel časopisů
ELEKTRO a SVĚTLO

Aktuální vydání

Číslo 12/2021 vyšlo tiskem 1. 12. 2021. V elektronické verzi na webu ihned.

Téma: Měření, zkoušení, péče o jakost

Trh, obchod, podnikání
Na co si dát pozor při změně dodavatele energie?

Předchozí vydání

Rejstřík ELEKTRO 2012 až 2015

Číslo 6/2021 vyšlo tiskem
29. 11. 2021. V elektronické verzi na webu ihned.

Aktuality
Poslední zasedání redakční rady časopisu Světlo?
Ing. Jiří Novotný šéfredaktorem časopisu Světlo od jeho založení

Z odborného tisku
Nový datový formát pro popis svítidel

Předchozí vydání

Rejstřík SVĚTLO 2012 až 2015

Štítek "Science and Research"

Graphene material strengthens nerve signaling in the brain

05.03.2018 | Vanderbil University | news.vanderbilt.edu

Less than 20 years after it was developed, a thin, resilient sheet of carbon atoms with remarkable properties known as graphene is transforming biomedical fields as far flung as tissue engineering,…

... celý článek

Graphene material strengthens nerve signaling in the brain

Aqueous Storage Device Needs Only 20 Seconds to Go

02.03.2018 | KAIST | www.kaist.edu

A KAIST research team developed a new hybrid energy storage device that can be charged in less than half a minute. It employs aqueous electrolytes instead of flammable organic solvents, so it is both…

... celý článek

Aqueous Storage Device Needs Only 20 Seconds to Go

Researchers combine metalens with an artificial muscle

28.02.2018 | SEAS | www.seas.harvard.edu

Inspired by the human eye, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed an adaptive metalens, that is essentially a flat, electronically…

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Researchers combine metalens with an artificial muscle

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

21.02.2018 | University of Washington | www.washington.edu

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…

... celý článek

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

Physicists create new form of light

16.02.2018 | MIT | news.mit.edu

Try a quick experiment: Take two flashlights into a dark room and shine them so that their light beams cross. Notice anything peculiar? The rather anticlimactic answer is, probably not. That’s…

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New lead-free perovskite material for solar cells

14.02.2018 | Brown University | news.brown.edu

A class of materials called perovskites has emerged as a promising alternative to silicon for making inexpensive and efficient solar cells. But for all their promise, perovskites are not without…

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New lead-free perovskite material for solar cells

New Process Allows 3-D Printing of Nanoscale Metal Structures

13.02.2018 | Caltech | www.caltech.edu

For the first time, it is possible to create complex nanoscale metal structures using 3-D printing, thanks to a new technique developed at Caltech.

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New Process Allows 3-D Printing of Nanoscale Metal Structures

Efficient and sustainable way to filter salt and metal ions from water

12.02.2018 | Phys.org | www.phys.org

With two billion people worldwide lacking access to clean and safe drinking water, joint research by Monash University, CSIRO and the University of Texas at Austin published today in Sciences…

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Efficient and sustainable way to filter salt and metal ions from water

Mass production of new class of semiconductors closer to reality

09.02.2018 | Phys.org | www.phys.org

Two Waterloo chemists have made it easier for manufacturers to produce a new class of faster and cheaper semiconductors.

... celý článek

Mass production of new class of semiconductors closer to reality

Changing the color of 3-D printed objects

29.01.2018 | MIT | news.mit.edu

3-D printing has come a long way since the first rapid prototyping patent was rejected in 1980. The technology has evolved from basic designs to a wide range of highly-customizable objects. Still,…

... celý článek

Changing the color of 3-D printed objects

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