Researchers propose a new closed loop reference optimization for extrusion 3D printing, a control approach that could tighten accuracy and improve repeatability on FFF systems. Most material extrusion ...

Learn how to craft a stylish two-color fishtail paracord bracelet without buckles using the improved knot and loop method. Step-by-step instructions make it easy for paracord enthusiasts to create a ...

CHICAGO (WLS) -- The CTA gave notice Wednesday about this weekend's downtown elevated track disruption, but many say they were caught off guard. Some people are opting for more expensive options to ...

University of Maine researchers developed a new process to make HBL, a key ingredient in many medicines, from renewable glucose instead of petroleum. The approach not only lowers drug production costs ...

We see this occur when closing a previous session and creating a new close together. There seems to be no 'good' or recommended way to close a session other than nulling its reference and hoping that ...

Abstract: Circuit designers favor open-loop stability analysis, which finds a breaking point in phase margin (PM) simulation. However, the conventional open-loop based method may not suit a multi-loop ...