Abstract: For advanced telecommunications and radar systems, high-power miniaturized millimeter-band traveling-wave tubes (TWTs) are required. In this letter, we propose a meander-line slow-wave ...

More for You Bodies keep turning up near luxury ocean homes — what to know about the eerie cliffside deaths Warning issued as thousands told to stay inside UPS plane crashes near Louisville airport, ...

A large-scale illustration combining 100 different character ideas suggested by viewers. Includes sketching, inking, and coloring all characters within a single page layout. Former airline pilot ...

Abstract: A novel image processing based method to automatically mark printed multiple choice answer sheets is presented. This new method enables users to customize and print their own answer sheets ...