pore diffusion
91vacuum technology — Introduction all processes and physical measurements carried out under conditions of below normal atmospheric pressure. A process or physical measurement is generally performed in a vacuum for one of the following reasons: (1) to remove the …
92Hemodialysis — A medical procedure that uses a special machine (a dialysis machine) to filter waste products from the bloodstream and to restore normal constituents to the blood. This remarkable feat shuffling multiple substances about is accomplished by virtue …
93Resting potential — The relatively static membrane potential of quiescent cells is called the resting membrane potential (or resting voltage), as opposed to the specific dynamic electrochemical phenomena called action potential and graded membrane potential. Apart… …
94Polymer solar cell — Polymer solar cells are a type of organic solar cell: they produce electricity from sunlight. A relatively novel technology, they are being researched by universities, national laboratories and several companies around the world. Device physics… …
95Dislocation — Pour les articles homonymes, voir dislocation (linguistique) et Dislocation (groupe). En science des matériaux, une dislocation est un défaut linéaire correspondant à une discontinuité dans l organisation de la structure cristalline. Une… …
96Heroic Age — ヒロイック・エイジ (Hiroikku Eiji) Genre mecha, aventure, romance Anime japonais Réalisateur Toshimasa Suzuki Studio d’animation …
97Heroic age — ヒロイック・エイジ (Hiroikku Eiji) Genre mecha, aventure, romance Anime Réalisateur(s) Toshimasa Suzuki Studio d animation Studio Xebec Licence …
98dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …
99coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
100coefficient — 1. The expression of the amount or degree of any quality possessed by a substance, or of the degree of physical or chemical change normally occurring in that substance under stated conditions. 2. The ratio or factor that relates a quantity… …
