cost coefficient
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Coefficient diagram method — (CDM), developed and introduced by Prof. Shunji Manabe in 1991. CDM is an algebraic approach applied to a polynomial loop in the parameter space, where a special diagram called a coefficient diagram is used as the vehicle to carry the necessary… … Wikipedia
Coefficient of performance — The coefficient of performance or COP (sometimes CP), of a heat pump is the ratio of the change in heat at the output (the heat reservoir of interest) to the supplied work. Contents 1 Equation 2 Derivation 3 Improving COP 4 … Wikipedia
Ballistic coefficient — The ballistic coefficient (BC) of a body is a measure of its ability to overcome air resistance in flight. It is inversely proportional to the deceleration mdash;a high number indicates a low deceleration. BC is a function of mass, diameter, and… … Wikipedia
Weighted average cost of capital — The weighted average cost of capital (WACC) is the rate that a company is expected to pay to finance its assets. WACC is the minimum return that a company must earn on existing asset base to satisfy its creditors, owners, and other providers of… … Wikipedia
Total cost — In economics, and cost accounting, total cost (or total costs) describes the total economic cost of production and is made up of variable costs, which vary according to quantity produced such as raw materials, plus fixed costs, which are… … Wikipedia
Reduced cost — In linear programming, reduced cost, or opportunity cost, is the cost for increasing a variable by a small amount, i.e., the first derivative from a certain point on the polyhedron that constraints the problem. When the point is a vertex in the… … Wikipedia
Universal coefficient theorem — In mathematics, the universal coefficient theorem in algebraic topology establishes the relationship in homology theory between the integral homology of a topological space X, and its homology with coefficients in any abelian group A. It states… … Wikipedia
Constructive Cost Model — COCOMO (acronyme de l anglais COnstructive COst MOdel) est un modèle permettant de définir une estimation de l effort à fournir dans un développement logiciel et la durée que ce dernier prendra en fonction des ressources allouées. Le résultat de… … Wikipédia en Français
Ising model — The Ising model, named after the physicist Ernst Ising, is a mathematical model in statistical mechanics. It has since been used to model diverse phenomena in which bits of information, interacting in pairs, produce collectiveeffects.Definition… … Wikipedia
Chevrolet Volt — Manufacturer Chevrolet division of General Motors Also called Holden Volt Opel Ampera Vauxhall Ampera … Wikipedia
Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… … Wikipedia
