Engineering
Umeå University researchers have made a breakthrough that may make hydrogen—a clean, CO2-free fuel—more affordable. The team has developed a new method that improves how hydrogen gas is produced from water and electricity, ...
Jun 8, 2023
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Engineering
Gas turbines are widely used for power generation and aircraft propulsion. According to the laws of thermodynamics, the higher the temperature of an engine, the higher the efficiency. Because of these laws, there is an emerging ...
Aug 25, 2022
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Energy & Green Tech
At plants painted with birds and hedgehogs, hot water from deep underground is being channeled to produce energy and heat for thousands of households in Hungary's third largest city Szeged.
Jul 10, 2022
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Shares in electric and hydrogen-powered truck startup Nikola fell more than 7% Tuesday after General Motors cast doubt on whether a $2 billion partnership would close as scheduled.
Sep 29, 2020
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Automotive
The valve train is the "respiratory organ" of combustion engines: it manages the aspiration of fresh air and the discharge of exhaust gases, which is referred to as "gas exchange." Today, only mechanically driven camshafts ...
Aug 19, 2019
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