Results 251 to 260 of about 5,010,518 (294)
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MODELS OF PRODUCT DIFFERENTIATION*
Bulletin of Economic Research, 1989Product differentiation is one of the pervasive features of modern economies.1 On entering a department store, say, a customer may choose between a variety of detergents, of dinner plates and of dishwashers. In each case, there is a set of products which may be considered to supply broadly the same needs, for example laundering clothes, but which are ...
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Product Modeling: From Geometrical Modeling to Logical Modeling
IFAC Proceedings Volumes, 1992Abstract The paper investigates the linguistic characteristics of scheme for product modeling and formalizes the scheme with formal language theory. The rationality and effectiveness of the three major types of product modeling: geometrical modeling, feature modeling and logical modeling, are analyzed and compared from the integration of CAD/CAM.
Z. Tong, R. Tang, Y. Sun
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Product meta-modelling: an approach for linking product models
IEEE International Conference on Systems, Man and Cybernetics, 2004One of the objectives of concurrent engineering is to ensure the management of product data during all its life cycle. So we need some tools able to organize and support the representation of a lot of data. As a single model could not fulfil the specificity of each design phase, we use two product models and define the link between their formalisms ...
Nowak, Pierre +2 more
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Information model for product modeling
Journal of Computer Science and Technology, 1992The Key problems in product modeling for integrated CAD//CAM systems are the information structures and representations of products. They are taking more and more important roles in engineering neplications. With the investigation on engineering product information andfrom the view point of industrial process, in this paper, the information models are ...
Guofang Jiao, Shenquan Liu
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The Journal of Mathematical Behavior, 2011
Abstract This paper explores how models can support productive thinking. For us a model is a thing, a tool to help make sense of something. We restrict attention to specific models for whole-number multiplication, hence the wording of the title. They support evolving thinking in large measure through the ways their users redesign them.
Bob Speiser, Chuck Walter
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Abstract This paper explores how models can support productive thinking. For us a model is a thing, a tool to help make sense of something. We restrict attention to specific models for whole-number multiplication, hence the wording of the title. They support evolving thinking in large measure through the ways their users redesign them.
Bob Speiser, Chuck Walter
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Jerusalem Artichoke Productivity Modelling
1993ABSTRACT A model describing the growth of Jerusalem artichoke and parametrized for Dutch conditions has been tested using data from 38 trials with Jerusalem artichoke in the Netherlands, France, Spain and Italy. Discrepancies between experimental data and simulation outcomes are probably due to poor simulation of the following processes: leaf area ...
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Modeling production operations
IEEE Transactions on Engineering Management, 1968The systems analysis approach has been applied to individual production operations in small technology-based manufacturing corporations. This is, in effect, corporate microsystem analysis and differs conceptually from the corporate macrosystems analysis approach that is popular in current literature. Network models have been derived for such production
William K. Roots, Israel Wilenitz
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1996
Dynamic production models are the topic of this section. These models allow a decision in one period to influence the outcomes in other periods. This time interdependence, which we also recognized in Chapter 5, is the essence of a dynamic model.
Rolf Färe, Shawna Grosskopf
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Dynamic production models are the topic of this section. These models allow a decision in one period to influence the outcomes in other periods. This time interdependence, which we also recognized in Chapter 5, is the essence of a dynamic model.
Rolf Färe, Shawna Grosskopf
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2006
The description, from the technical point of view, of each product variant is a distinctive function of configuration systems. The performance of this key function requires, on the part of the company, the elaboration of a large amount of technical information.
Cipriano Forza, Fabrizio Salvador
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The description, from the technical point of view, of each product variant is a distinctive function of configuration systems. The performance of this key function requires, on the part of the company, the elaboration of a large amount of technical information.
Cipriano Forza, Fabrizio Salvador
openaire +1 more source