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 "Efficiency"

New Hardware Mimics Spiking Behavior of Neurons With High Efficiency

01.07.2020 | IEEE Spectrum | spectrum.ieee.org

Nothing computes more efficiently than a brain, which is why scientists are working hard to create artificial neural networks that mimic the organ as closely as possible. Conventional approaches use…

... celý článek

New Hardware Mimics Spiking Behavior of Neurons With High Efficiency

Open-source, low-cost, quadruped robot makes sophisticated robotics available to all

17.06.2020 | NYU Tandon School of Engineering | engineering.nyu.edu

Robots capable of the sophisticated motions that define advanced physical actions like walking, jumping, and navigating terrain can cost $50,000 or more, making real-world experimentation…

... celý článek

Open-source, low-cost, quadruped robot makes sophisticated robotics available to all

Algorithm quickly simulates a roll of loaded dice

01.06.2020 | MIT | www.mit.edu

The fast and efficient generation of random numbers has long been an important challenge. For centuries, games of chance have relied on the roll of a die, the flip of a coin, or the shuffling of…

... celý článek

Algorithm quickly simulates a roll of loaded dice

IU Researchers Identify Fabric That Kills Coronaviruses

29.05.2020 | Indiana University | www.iu.edu

Face masks help limit the spread of COVID-19 and are currently recommended by governments worldwide. Now, engineers at Indiana University demonstrate for the first time that a fabric generating a…

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IU Researchers Identify Fabric That Kills Coronaviruses

Inflatable E-Bike Fits in a Backpack

13.05.2020 | IEEE Spectrum | spectrum.ieee.org

The trend towards communal sidewalk-based personal mobility systems (like shared bikes and scooters) has resulted in some amount of actual personal mobility, but also a lot of cluttered sidewalks,…

... celý článek

A new high-resolution, 3D map of the whole mouse brain

08.05.2020 | Allen Institute for Brain Science | alleninstitute.org

After three years of intensive data-gathering and careful drawing, the mapmakers’ work was complete. The complex terrain they charted, with all its peaks, valleys and borders, is only about half an…

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A new high-resolution, 3D map of the whole mouse brain

Abundant element to power small devices

27.04.2020 | University of Tokyo | www.u-tokyo.ac.jp/en/index.html

Researchers have found a way to convert heat energy into electricity with a nontoxic material. The material is mostly iron which is extremely cheap given its relative abundance. A generator based on…

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New bioinspired material can 'shapeshift' to external forces

20.04.2020 | Johns Hopkins University | www.jhu.edu

Inspired by how human bone and colorful coral reefs adjust mineral deposits in response to their surrounding environments, Johns Hopkins researchers have created a self-adapting material that can…

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New bioinspired material can 'shapeshift' to external forces

A cyclic phosphate-based electrolyte for safe and high voltage lithium-ion batteries

20.03.2020 | Tech Xplore | www.techxplore.com

In light of the ongoing shift toward renewable energy technologies and the growing number of Internet of Things (IoT) devices, researchers worldwide have been trying to develop batteries that can…

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A cyclic phosphate-based electrolyte for safe and high voltage lithium-ion batteries

Graphene solar heating film

16.03.2020 | Swinburne University of Technology | www.swinburne.edu.au

Researchers at Swinburne’s Centre for Translational Atomaterials have developed a highly efficient solar absorbing film that absorbs sunlight with minimal heat loss and rapidly heats up to 83°C in an…

... celý článek

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