Abstract: This article presents a novel variable stiffness actuator (VSA) capable of wide-range stiffness regulation and has a compact structure. A cam-circular beam mechanism is proposed in the ...

Explore a unique circular mountain base in Minecraft built right into the cliffside. This design combines symmetry, height, ...

On the upper reaches of the Gangotri valley, in the vicinity of glaciers and mountain streams, along the banks of the ...

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 ...