Results 101 to 110 of about 613,077 (145)

Reduction of a Mathematical Model for Polymer Crystallization

2004
A reduction of a recent model of crystallization is presented. After adimensionalization, we solve it numerically. The temperature field exhibits oscillations and the crystallization process exhibits jumps. In fact, there is an advancing front of crystallization outside which the degree of crystallinity is constant.
V. Capasso, R. Escobedo
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Over-Tenured Universities: The Mathematics of Reduction

Management Science, 1981
Most universities anticipate an era of retrenchment over the next decade or two. The heady period of expansion fueled by the baby boom and by the jump in the percentage of high school graduates enrolling in college is now yielding to the lean years of the baby bust.
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Mathematical Model of Iron Reduction with Aluminothermic Method

Advanced Materials Research, 2014
Utilization of industrial waste in foundry engineering is one of approaches for decrease of production cost price. This technological process may be based on exothermic oxidation-reduction reaction with the resulting formation of iron from dross. Initial charge mixture consists of dispersed aluminum, iron dross and admixtures.
Oleg N. Komarov, Dmitrii A. Potianikhin
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A Mathematical Model for the Reduction of Neck Tension

Proceedings of the Human Factors Society Annual Meeting, 1986
Tension in the muscles of the neck has been found to be a major contributing factor to pain and discomfort among office workers. It was the purpose of this study to produce a mathematical model for the prediction of neck muscle tension based on source document placement at a word processing workstation.
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Mathematical model for post combustion in smelting reduction

Steel Research, 1996
Post combustion in the top space of iron bath smelting reduction furnaces is analysed with three‐dimensional mathematical modelling. Momentum transport and continuity equations in combination with a k‐ɛ model of turbulence are numerically solved for the gas flow field.
Ullrich Becker-Lemgau, Karl-Hermann Tacke   +1 more
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Reduction principle of the mathematical model and its applications

2018 XIV-th International Conference on Perspective Technologies and Methods in MEMS Design (MEMSTECH), 2018
The detection and elimination principle of redundant elements in the mathematical model is proposed in this paper. The efficiency of the proposed approach has been analyzed based on the neural network model of economic system and differential equations models of different nature.
Olga Matviychuk, Yaroslav Matviychuk
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Impulse Noise Reduction Using Mathematical Morphology [PDF]

, 2011
This paper introduces a new class of filter for the removal of impulse noise in images using mathematical morphology. Basic mathematical morphological theory and operations are introduced at first, and then the self adaptive median morphological filter is proposed for the removal of impulse noise.
P. V. Lakshmi, J. Harikiran, R. Usha Rani, Y. Anil Bharath, A.Sindhura   +4 more
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Reductionism and Reduction in Logic and in Mathematics

1991
The paper is divided into three parts. First I shall talk about reduc-tionism and reduction in general. In the second chapter a historical example of reductionism will be analyzed: the principles of rationalism of the 17th century. In the third chapter different kinds of reductionisms and reductions in modern logic and mathematics will be discussed.
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The mathematical modeling of aluminum reduction cells

JOM, 2006
In order to expand its primary aluminum capacity, Rusal has focused on improving its technological base. Toward that end, the company created the Engineering and Technological Center (ETC). Within the ETC the Division of Mathematical Modeling was established to enable technical decisions to be made based not only on engineering intuition and practical ...
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Appendix: The Mathematics of Model Reduction

2002
In this Chapter, we do not intend to present new algorithms for model reduction but to throw some light on the mathematics behind projection techniques which are currently used for that purpose. In this respect, what follows can be considered as a continuation of [14, 15, 17] and the literature quoted in these papers.
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