Results 271 to 280 of about 6,649,027 (310)

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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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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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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Macrokinetics and mathematical modelling of quinone reduction by cyanobacteria

Journal of Chemical Technology & Biotechnology, 1989
AbstractThe kinetics of the reduction of externally added 2‐hydroxy‐1,4‐naphthoquinone by blue‐green algae of the strains Anabaena PCC 7120 and Anacystis nidulans PCC 6301 were studied in aqueous cell suspensions by electrochemical monitoring of the concentration of the formed hydroquinone.
Gerhard Kreysa, P. Krämer
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Less is Different: Emergence and Reduction Reconciled

, 2011
This is a companion to another paper. Together they rebut two widespread philosophical doctrines about emergence. The first, and main, doctrine is that emergence is incompatible with reduction.
J. Butterfield
semanticscholar   +1 more source

Unidimensional mathematical model of the cold reduction of sheet

Metallurgist, 1999
As is known, sheet metal undergoing cold reduction exerts large unit pressures on the rolls. Thus, the total pressures exerted on the rolls by the sheet are also large. With respect to the magnitudes of the stresses (working, mechanical) created in the work rolls during their interaction, with the sheet and the magnitudes of the residual “quenching ...
Yu. N. Belobrov, V. S. Sevast'yanov, V. N. Tiunov   +2 more
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