Abstract: Conventional current-fed resonant converter suffers from high turn-off loss over wide range of fuel-cell voltage. To alleviate this problem, we propose high voltage gain current-fed resonant ...

SEOUL, Sept. 9 (Yonhap) -- North Korean leader Kim Jong-un has overseen a high-thrust solid-fuel missile engine test using composite carbon fiber material, calling it a major leap in strengthening the ...

Its vast investment in solar, wind and batteries is on track to end an era of global growth in the use of coal, oil and gas, the researchers said. By Max Bearak Since the beginning of the industrial ...

North Korean leader Kim Jong-un has overseen a high-thrust solid-fuel missile engine test using composite carbon fiber material for intercontinental ballistic missiles (ICBMs), saying it heralds "a ...

The eastbound lanes of I-94 at Belleville Road in Wayne County have been shut down following a shooting incident. Read full article: EB I-94 shutdown at Belleville Road in Wayne County following ...

As a result of production constraints and logistics issues stemming from the COVID-19 pandemic, GM decided to remove certain features from a number of its production vehicles. One of the most notable ...

The rise of artificial intelligence could boost a long-hyped but slow-growing industry aimed at countering humanity’s warming of the Earth. Tech companies need cheap, reliable, fast power to fuel ...

Porsche Panamera had a blown PDK and worn out timing chain, so its owner opted to infuse it with some GM V8 power instead. Firebirdman79 provided us with some photos and details about his LT1-swapped ...

BMW and Toyota will begin mass production of their third generation of hydrogen engines, which they have jointly developed, in 2028. The collaboration between BMW and Toyota on fuel cell systems goes ...