Abstract: In this article, we present a design scheme of an electron-optical system (EOS) for terahertz vacuum electron amplifiers. The performance characteristics are studied by simulation, and the ...

The cross-car beam runs behind the dashboard across the width of the vehicle and serves as a vital structural support, contributing to passenger safety and providing mounting points for airbags.

Mojang has now released the final beta and preview for Minecraft Bedrock Edition. Version 26.0.25 introduces a new social feature called Party System, closed-caption subtitles, and various bug fixes.

Abstract: For high-speed train (HST) millimeter wave (mmWave) communications, the use of narrow beams with small beam coverage needs frequent beam switching, while wider beams with small beam gain ...

MILWAUKEE (CBS 58) -- People living in an apartment building are back in their homes after being forced to evacuate into the cold Thursday, Dec. 4. It happened at a complex near Oakland and Bradford; ...

Before a building can fall, crews must walk through every inch of it, looking for signs of weakness and danger. As we prepared this one for demolition, cracks, shifting walls, and loose debris made ...