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• Electrical conduction system of the heart — Isolated conduction system of the heart …   Wikipedia

• Electrical muscle stimulation — (EMS), also known as neuromuscular electrical stimulation (NMES) or electromyostimulation, is the elicitation of muscle contraction using electric impulses. EMS has received increasing attention in the last few years, because it has the potential …   Wikipedia

• action potential — n a momentary reversal in the potential difference across a plasma membrane (as of a nerve cell or muscle fiber) that occurs when a cell has been activated by a stimulus called also spike potential compare RESTING POTENTIAL see afterpotential …   Medical dictionary

• Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …   Wikipedia

• Electrical discharge machining — An electrical discharge machine Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion,[1] is a manufacturing process whereby a desired shape is obtained …   Wikipedia

• electrical and electronics engineering — Introduction       the branch of engineering concerned with the practical applications of electricity in all its forms, including those of the field of electronics. Electronics engineering is that branch of electrical engineering concerned with… …   Universalium

• Electrical grid — Power Grid redirects here. For the board game, see Power Grid (board game). For other uses, see Grid (disambiguation). General layout of electricity networks. Voltages and depictions of electrical lines are typical for Germany and other European… …   Wikipedia

• Action démocratique du Québec candidates, 2008 Quebec provincial election — The Action démocratique du Québec (ADQ) party ran a full slate of 125 candidates in the 2008 provincial election and elected seven members to emerge as the third largest party in the legislature. Many of the party s candidates have their own… …   Wikipedia

• electrical synapse — A connection between two electrically excitable cells, such as neurons or muscle cells, via arrays of gap junctions. This allows electrical coupling of the cells, and so an action potential in one cell moves directly into the other, without the 1 …   Dictionary of molecular biology

• action potential — Physiol. the change in electrical potential that occurs between the inside and outside of a nerve or muscle fiber when it is stimulated, serving to transmit nerve signals. Cf. nerve impulse. [1925 30] * * * Brief (about one thousandth of a… …   Universalium

• action potential — An electrical pulse that passes along the membranes of excitable cells, such as neurons, muscle cells, fertilized eggs and certain plant cells. The precise shape of action potentials varies, but action potentials always involve a large… …   Dictionary of molecular biology