McCalden, MD, discusses the use of modular and monoblock titanium fluted stems in the setting of revision total hip arthroplasty. “The message on both sides is that both of these [stems] work well.

A robot with 16 legs and a 360-degree camera is developed to operate in challenging environments like sewage pipelines and other confined spaces.… Be a part of our ever growing community. Semicon ...

A flip-flop in digital electronics is a circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and latches are ...