Abstract: This article presents the design and analysis of a wideband staggered double vane (SDV) sheet-beam-based traveling-wave tube (TWT) for stable amplification in the G-band. Unlike conventional ...
Abstract: The parallel kinematic mechanism (PKM) is typically equipped with multiple actuators to realize the precise and arbitrary spatial motion, but resulting in complex mechanical and control ...
The presented soft tissue data of pterosaur tail vanes represent a valuable contribution to ongoing ... Long exposure photographs over 30 s were taken with a Nikon digital single-lens reflex camera ...