Abstract: Ion pumps rely on high-voltage power supplies with low output ripple to generate ultra-high vacuum. This paper presents a 2 to 7 kV DC power supply with less than 10 Vpp voltage ripple ...

Nissan is recalling more than 173,000 US vehicles over an issue with the fuel pump that can cause the engine to stall, increasing the risk of a crash, the National Highway Traffic Safety ...

Oct 15 (Reuters) - Nissan (7201.T), opens new tab is recalling 173,301 vehicles in the United States due to a potential issue with blown fuel pump fuses that can cause engine stalling, the U.S.

A common refrain is that they’re only effective in mild climates. We put that idea to the test. Credit...Photo illustration by The New York Times; Shutterstock Supported by By Sofia Quaglia Heat pumps ...

An "unsustainable" heat pump installed at a council-run sports facility has been condemned after it was unable to power the facility it was installed at and cost thousands of pounds a year to run.

An airport baggage handler who spent his last £50 filling up his car said he ended up £800 out-of-pocket after a petrol station pump supplied the wrong fuel. The Walsall man, who asked not to be named ...

Easy-to-install window heat pumps from Gradient are beginning to dot the facade of one of Boston’s public housing properties, Hassan Apartments. (Eversource) Boston is racing to decarbonize its public ...

Editor’s note: An earlier version of this article referenced an October 1, 2025, effective date for the new tax plan. It has since been corrected to the act’s effective date of October 7, 2025. It ...

While no patients have been harmed, the FDA categorized the action as a Class I recall because of the potential for serious injury or death. The FDA called the cybersecurity vulnerabilities an ...

The Food and Drug Administration has identified a Class I recall of Abiomed Automated Impella Controllers due to the potential for serious injury or death. The FDA said Abiomed found cybersecurity ...

LONDON, Oct 13 (Reuters) - World oil supply is expected to closely match demand next year as the wider OPEC+ group increases production, an OPEC report showed on Monday, marking a change from last ...

Fujitsu's UK business has received £280 million ($374 million) in equity from its Japanese owner in the last two years to meet ongoing funding and capital requirements. The business has been hit by a ...