منابع مشابه
Measure for Measure
Macro measurement is a long and arduous process that impinges upon the system of national accounts. The challenge it raises is driven by the demand of economic policy. In present time the need will arise with sustainable growth that mixes environmental concern and development policy. It calls for no less than a sea change in national accounting, from a system of income and expenditure accounts ...
متن کاملA Russell Measure for Modeling Environmental Performance
Data Envelopment Analysis (DEA) has been long employed as a popular methodology to evaluate the performance of various production activities with multiple inputs and outputs. However, an important issue is that the production process in the real world inevitably generates undesirable outputs (like wastes and pollutants) along with desirable outputs. Therefore, the undesirable outputs should be ...
متن کاملsimilarity measure for two densities
scott and szewczyk in technometrics, 2001, have introduced a similarity measure for twodensities f1 and f2 , by1, 21 21 1 2 2( , ), ,f fsim f ff f f f< >=< >< >wheref1, f2 f1(x, θ1)f2(x, θ2)dx.+∞−∞< >=∫sim(f1, f2) has some appropriate properties that can be suitable measures for the similarity of f1 and f2 .however, due to some restrictions on the value of parameters and the kind of densities, ...
متن کاملAn input-oriented radial measure for returns to scale aggregation.
In production theory, it is necessary to be capable of predicting the production func- tion’s long-run behaviors. Hereof, returns to scale is a helpful concept. Returns to scale describes the reaction of a production function to the proportionally scaling all its input variables. In this regard, Data envelopment analysis (DEA) provides a com- prehensive framework for returns to scale evaluation...
متن کاملEmbedding measure spaces
For a given measure space $(X,{mathscr B},mu)$ we construct all measure spaces $(Y,{mathscr C},lambda)$ in which $(X,{mathscr B},mu)$ is embeddable. The construction is modeled on the ultrafilter construction of the Stone--v{C}ech compactification of a completely regular topological space. Under certain conditions the construction simplifies. Examples are given when this simplification o...
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ژورنال
عنوان ژورنال: Chemical & Engineering News Archive
سال: 1997
ISSN: 0009-2347,2157-4936
DOI: 10.1021/cen-v075n039.p003