Energy & Green Tech
For many years wind power, solar power, tidal power and many other sustainable solutions to electricity generation have been in place. But, what about harvesting the energy of human traffic on city streets and other environments?
Feb 16, 2023
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Energy & Green Tech
As electric cars and trucks appear increasingly on U.S. highways, it raises the question: When will commercially viable electric vehicles take to the skies? There are a number of ambitious efforts to build electric-powered ...
Nov 27, 2018
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Energy & Green Tech
Less than a mile from a sea otter-filled estuary popular with kayakers sit row upon row of tall, steel white cabinets perched on low concrete platforms, the space between them crisscrossed with gravel paths. All is quiet, ...
Jun 15, 2022
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Energy & Green Tech
Amid the constant stream of news on the coronavirus pandemic, one event passed relatively unnoticed. On the afternoon of May 14, a company named Elexon was hacked. You probably haven't heard of it, but Elexon plays a key ...
Jun 5, 2020
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Energy & Green Tech
Texans like to think of their state as the energy capital of the world. But in mid-February 2021, the energy state ran short of energy.
Feb 10, 2023
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Electronics & Semiconductors
Toshiba Corporation has developed a prototype triple-gate IGBT that reduces overall power loss by up to 40.5% when switching on and off (switching losses), the process of allowing and stopping electricity flow, in power semiconductors ...
Jun 2, 2021
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Energy & Green Tech
Carbon-free energy: Is the answer blowing in the wind? Perhaps, but the wind doesn't always blow, nor does the sun always shine. The energy generated by wind and solar power is intermittent, meaning that the generated electricity ...
Feb 2, 2018
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Engineering
Mechanical systems, such as engines and motors, rely on two principal types of motions of stiff components: linear motion, which involves an object moving from one point to another in a straight line; and rotational motion, ...
Feb 4, 2019
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Energy & Green Tech
The amount of energy produced by renewable sources ebbs and flows. The Fraunhofer Institute for Industrial Mathematics ITWM has found a smart work-around for these fluctuations. Its scientists developed an innovative energy ...
Jan 7, 2020
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Energy & Green Tech
Toyota Motor North America is working on the installation of a hydrogen-based fuel cell power generator at the National Renewable Energy Laboratory's campus in Arvada, Colo.
Aug 25, 2022
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