Abstract: Window design in overmoded waveguides that achieves both broadband and high power is a challenge in the vacuum electronic devices. Here, a broadband overmoded meta-surface-assisted window ...

Master the Cordless Drill, Impact Driver, and Bits with our new course! This video showcases the installation of central air conditioning for a mother-in-law who lived without it for 37 years. The ...

When districts invest in educational technology, they’re not just purchasing devices. They’re also investing in people, systems and student success. Too often, tech is underused because strategies and ...

Liberty Pumps in Bergen is celebrating 60 years in 2025. Here is a timeline of the company’s history: 1965 – Liberty Pumps is established by Frederick C. Cook, an independent farmer from the town of ...

Loved by millions of moms, Momcozy turns everyday parent moments into gentle, thoughtful designs that offer meaningful support through the early days of parenthood. The early months of parenting are ...

Gas chromatography–mass spectrometry identified 284 chemicals in diabetes devices, with bisphenol A noted as a significant allergen. Acrylates were found in 52% of devices, colophonium derivatives in ...