'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.
As a rule, a large handheld clamp means a more powerful grip and a small spring clamp will provide light gripping pressure. Clamps come in either metal or plastic, and both types are effective at holding things together, but the metal ones are often able to take more abuse.