China leads in low-cost rotary actuators, but trails Western suppliers in C3-grade roller screws needed for heavy-load, ...

Abstract: A free space contra-propagation set-up is implemented and a dynamic pump-probe study of a SOA in the picosecond regime is undertaken. The dynamics of the change in the probe state of ...

Team Wendy®, a leading provider of innovative head protection systems, introduces EXFIL® Rescuer bump helmets for ...