A new series of right-angle helical-gear drives, identified as A 2Z11... Series feature a fiberglass-reinforced nylon housing, hardened steel helical gears, steel ...

Enantiomers can be distinguished from one another using helical X-ray light. (Courtesy: Paul Scherrer Institute/Benedikt Rösner) A new optical technique that is very efficient at distinguishing ...

(Nanowerk News) A new fabrication process for helical metal nanoparticles provides a simpler, cheaper way to rapidly produce a material essential for biomedical and optical devices, according to a ...

The choice between helical and spur gears in gearboxes may seem straightforward. Go with helical gears if you want the gearbox to run as smoothly and quietly as possible. Choose spur gears when you ...