'Flakka': How dangerous is the new street drug? A designer street drug called 'Flakka' is making headlines again with a new incident involving four people going on a rampage in Sullivan, Missouri. What is Flakka and just how dangerous is it?
Voltage clamp. The voltage clamp is an experimental method used by electrophysiologists to measure the ion currents through the membranes of excitable cells, such as neurons, while holding the membrane voltage at a set level.
a device, usually constructed of plastic, used to regulate the flow of IV solution. The slide clamp has a graduated opening through which the IV tubing passes. Pushing the tube into the narrow end of the opening constricts it and reduces the flow rate of the IV solution.