'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.
Voltage regulators are electromechanical components that maintain a consistent output of volts, which are units of electromotive force. Electric or electronic components are often made to accept certain maximum voltages and can be badly damaged by power surges.