Common eye ointments linked to swelling and rupture of glaucoma implants

Widely used eye ointments can cause glaucoma implants to swell and potentially rupture, according to new research from Nagoya ...
IEEE

Improvement of Butterfly Valve Performances Using a Developed Nonlinear Model and Control Strategy for Transportation Applications

Abstract: In industry, most controllers currently used are PID controllers due to their ease of implementation and parameter adjustment. PID controllers are designed using a linear model or a ...

A new valve for quantum matter: Steering chiral fermions by geometry alone

A collaboration between Stuart Parkin's group at the Max Planck Institute of Microstructure Physics in Halle (Saale) and ...

Does Your Bike Use Presta or Schrader Valves? Here’s How To Choose the Right One.

Learn how to tell Presta from Schrader at a glance, match valve length to your rims, choose the right pump or adaptor, and ...