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 designed for ...

Styled by Alexandra Mandelkorn, here are some of Brosnahan's best shoe looks on her "Superman" press tour just ahead of its ...

Queen Camilla wore one of her go-to designers, Fiona Clare, for her latest appearance at The Championships, Wimbledon on ...

We've all seen Her Majesty wear these Chanel shoes before and every time I'm reminded how sophisticated they are ...

Despite more than 43,000 heat pump installations, fewer than 1% of adopters are enrolled in the utility rate designed to help them save.

This project will pump $15.8 million into the Northern Arizona economy, between wages, material costs and transportation,” said SEMA Construction, Inc. Project Superintendent TK Boyer, the contractor ...

Apricum says in a new white paper that despite rising demand for combined energy systems with heat pumps in Europe, the installation process remains fragmented and difficult for customers.