We've tested and reviewed over 25 of the best gravel bikes, covering all options from gravel racing to bikepacking adventures ...

Abstract: Electromagnetic pulse forming (EMPF) is a type of electromagnetic manufacturing technology which produces a powerful Lorentz force to change the shape or form of a work piece. In this paper, ...

However, the standout trend for 2025 is that many CD players now include digital inputs, allowing them to serve as DACs for our streaming devices. In this list, that’s the bigger Shanling, the Rotel, ...

Abstract: Development of miniature upper-millimeter band traveling-wave tube (TWT) amplifiers is relevant for a wide range of practical applications, for example, for high-speed wireless data ...