A new cam-lock, quick-connect coupling made from polytetrafluoroethylene (PTFE) joins a line of Fluor-O-Flo PTFE threaded pipe components. Oct. 25, 2007 The coupling is for corrosive liquids both as a ...

Angelica Leicht is a seasoned personal finance writer and editor with nearly two decades of experience but just one goal: to help readers make the best decisions for their wallets. Her expertise spans ...

Abstract: Goos-Hänchen effect of electrons in a layered semiconductor quantum microstructure is explored. Thanks to Rashba spin-orbit coupling, GH shifts depend obviously on electron spins, causing ...