Learn what pregnancy seat belt adjusters are, whether they’re safe or legal, and how to correctly wear a standard seat belt during pregnancy for comfort and protection.

The Greatest Outdoor Show on Earth begins Friday at GMC Stadium, and with it comes the world’s largest outdoor rodeo. The ...

Baseline errors is the main error source of airborne multi-baseline SAR tomography. P-band SAR can penetrate into deep vegetation layer even in tropical forests ...

This paper introduces a third-order cavity filter operating at a frequency range of 1.2-1.4 GHz. The filter adopts a direct coupling topology, which is simple and easy to optimize design and process.