Sachs-Wolfe-Plateau — Hintergrundstrahlung, aufgenommen durch den Satelliten WMAP Planck Der Sachs Wolfe Effekt ist neben der Silk Dämpfung und a … Deutsch Wikipedia
Electrotonic potential — In physiology, electrotonic conduction refers to the passive conduction of current, and can be considered the opposite of saltatory conduction. In order for a neuron to fire, there are two types of electrical potentials produced. The first is a… … Wikipedia
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
Ventricular action potential — At rest, the ventricular myocyte membrane potential is about 90 mV, which is close to the potassium reversal potential. When an action potential is generated, the membrane potential rises above this level in four distinct phases.The beginning of… … Wikipedia
Matupi — မတူပီ Nickname(s): Batu Myanmar Burma … Wikipedia
muscle — muscleless, adj. muscly, adj. /mus euhl/, n., v., muscled, muscling, adj. n. 1. a tissue composed of cells or fibers, the contraction of which produces movement in the body. 2. an organ, composed of muscle tissue, that contracts to produce a… … Universalium
Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… … Universalium
Superior craton — in the west. The western margin extends from northern Minnesota through eastern Manitoba to northwestern Ontario.The formation of the Superior craton is best explained within the context of 2.72 2.68 Ga accretion of small continental plates and… … Wikipedia
Iran — Persia redirects here. For other uses, see Persia (disambiguation). Coordinates: 32°N 53°E … Wikipedia
Cardiac action potential — The cardiac action potential is a specialized action potential in the heart, with unique properties necessary for function of the electrical conduction system of the heart.The cardiac action potential differs significantly in different portions… … Wikipedia
