Showing 1,061 - 1,080 results of 2,218 for search '"mathematical models"', query time: 0.08s Refine Results
  1. 1061

    Mathematical analysis and numerical simulation of a model of morphogenesis by Ana I. Muñoz, José Ignacio Tello

    Published 2011-07-01
    “…We consider a simple mathematical model of distribution of morphogens (signaling molecules responsible for the differentiation of cells and the creation of tissue patterns). …”
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    Article
  2. 1062

    Estimation level of public welfare on the basis of methods of intellectual analysis by S. Kozlovskyi, L. Nikolenko, O. Peresada, O. Pokhyliuk, O. Yatchuk, N. Bolgarova, O. Kulhanik

    Published 2020-07-01
    “…The aim of the work is to develop the mathematical model for measuring the welfare of Ukraine using methods of intellectual analysis, namely, the theory of fuzzy sets. …”
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    Article
  3. 1063

    A Mixed Integer Programming Optimization of Blood Plasma Supply Chain in the Uncertainty Conditions during COVID-19: A Real Case in Iran by Bijan Baghbani

    Published 2022-01-01
    “…To optimize the transfer rate at each level of the supply chain, a mathematical model is proposed to reduce total costs. Also, the fuzzy programming approach is used to deal with uncertainty in the parameters of the mathematical model. …”
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    Article
  4. 1064

    Rectangular Glass Optical Fiber for Transmitting Sunlight in a Hybrid Concentrator Photovoltaic and Daylighting System by Afshin Aslian, Kok-Keong Chong, Seyed Hassan Tavassoli, Chin-Joo Tan, Omid Badkoobe Hazave

    Published 2020-01-01
    “…The experiment results on the relative transmission in different incident angles for both round optical fibers and RGOFs have validated both the simulation and the mathematical modelling. The beam profile of our fabricated RGOF has also been measured via our laboratory facility. …”
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    Article
  5. 1065

    FACTOR ANALYSIS OF THE ROLLING PROCESS TECHNOLOGY (Part2) by A. N. Chichko, L. A. Fekoistova, V. I. Shcherbakov, A. V. Vedeneev

    Published 2011-05-01
    “…The mathematical model of the multivariate regression analysis carrying out is presented. …”
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    Article
  6. 1066

    Simulation of commutation process DC traction motor of quarry dump truck by V. V. Kharlamov, Yu. V. Moskalev, S. N. Naiden

    Published 2020-04-01
    “…The adequacy of the mathematical model is confirmed by comparing the degree of sparking obtained experimentally and using the proposed model. …”
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    Article
  7. 1067

    RESOURCE-SAVING TECHNOLOGY OF PRODUCTION OF ZINC ANODES FOR BRASS-PLATING OF STEEL CORD by E. I. Marukovich, E. F. Baranovskij, G. P. Korotkin, Ju. V. Petrunja

    Published 2004-11-01
    “…In the article there are examined the questions of optimization by means of mathematic modeling of the processes of blending and mixing of ceramic sialon powders, as particles sizes, their allocation and composition determine solidity and efficiency of ceramics.…”
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  8. 1068

    Flow of electrorheological fluid under conditions of slip on the boundary by R. H. W. Hoppe, M. Y. Kuzmin, W. G. Litvinov, V. G. Zvyagin

    Published 2006-01-01
    “…We study a mathematical model describing flows of electrorheological fluids. …”
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    Article
  9. 1069

    TECHNOLOGY OF HEATING OF THE UNINTERRUPTEDLY CASTED SLUGS IN THE FURNACE OF MILL 150 RUP “BELORUSSIAN METALLURGICAL WORKS” AT THE MINIMUM POSSIBLE FUEL CONSUM PTION by V. I. Timoshpolskij, D. N. Andrianov, S. M. Kabishov, V. A. Tishchenko, V. A. Shcherbakov

    Published 2004-02-01
    “…There are carried out the complex investigations of thermal work of the heating furnace of the mill 250 RUP ''Belorussian metallurgical works” using the methods of nonlinear mathematical modeling and the theory of optimal control.…”
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    Article
  10. 1070

    Regularity of hardening conditions of a 100t steel ingot in a thin-wall mold by G. A. Anisovich, I. A. Samojlovich, V. I. Timoshpolsky, I. A. Trusova, O. G. Khopova

    Published 2001-05-01
    “…Оп the basis of mathematical modeling of a large ingot hardening process in the mold the regularity of formation of the temperature field in the ingot and in the mold are investigated when thin-wall molds are used.…”
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    Article
  11. 1071

    Flow of electrorheological fluid under conditions of slip on the boundary

    Published 2006-01-01
    “…<p>We study a mathematical model describing flows of electrorheological fluids. …”
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    Article
  12. 1072

    About new approaches to the solution of heat problem of chilling of 3D objects by A. N. Chichko, A. S. Borozdin

    Published 2002-11-01
    “…In this article there is examined one of the actual problems of the mathematical modelling of thermal processes ~ optimization of numerical solution of the thermal conduction equation. …”
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    Article
  13. 1073

    Probabilistic Multiple Pedestrian Walking Force Model including Pedestrian Inter- and Intrasubject Variabilities by Zandy O. Muhammad, Paul Reynolds

    Published 2020-01-01
    “…A probabilistic walking load model that accounts for inter- and intrasubject variabilities has been developed to generate synthetic vertical load waveforms induced by pedestrians. The mathematical model is based on a comprehensive database of continuously recorded pedestrian walking forces on an instrumented treadmill, having a wide range of walking frequencies. …”
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    Article
  14. 1074

    Critical Length and Collapse of Interlayer in Rock Salt Natural Gas Storage by Yingjie Wang, Jianjun Liu

    Published 2018-01-01
    “…The calculation results of the mathematical model are highly accurate with respect to actual engineering logging data, in general with over 90% of accuracy. …”
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    Article
  15. 1075

    Application of Particle Swarm Optimization Algorithm in the Heating System Planning Problem by Rong-Jiang Ma, Nan-Yang Yu, Jun-Yi Hu

    Published 2013-01-01
    “…The proposed mathematical model minimizes the cost of heating system as the objective for a given life cycle time. …”
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    Article
  16. 1076

    Effect of Varying Illumination and Temperature on Steady-State and Dynamic Parameters of Dye-Sensitized Solar Cell Using AC Impedance Modeling by Brijesh Tripathi, Pankaj Yadav, Manoj Kumar

    Published 2013-01-01
    “…The steady-state current-voltage curve and dynamic response of a dye-sensitized solar cell (DSSC) is mathematically modeled based on electrical equivalent circuit. …”
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  17. 1077

    Huntley Complement while Determining Area of Rational Pressurized Ventilation Usage by Ya. A. Gusentsova

    Published 2013-10-01
    “…An optimum utilization criterion for pressurized  ventilation and air heating systems of public and office buildings has been obtained on the basis of generalized mathematical model of thermal and aerodynamic characteristics of air heating and ventilation systems.…”
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  18. 1078

    MATHEMATICAL FORMULATION OF PLASTIC CHARACTERISTICS OF WIRE OF STEEL 70 AT HIGH-SPEED WIRE DRAWING by Yu. L. Bobarikin, S. V. Avsejkov

    Published 2011-08-01
    “…The carried out numerical experiments subject to initial and boundary conditions indicate that mathematical model of elastic-plastic characteristics of steel 90 can be used for numerical calculations of wire drawing routes for this grade of steel.…”
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  19. 1079

    Establishment of Optimum Ecological System for Monitoring Boiler Units by V. I. Nazarov

    Published 2006-02-01
    “…A mathematical model has been proposed for ecological monitoring of a boiler unit. …”
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  20. 1080

    EFFECT OF THE ALLOY COOLING RATE ON THE FORMATION OF CRACKS IN CASTINGS by M. A. Ivanov, V. I. Shevtsov

    Published 2013-09-01
    “…For the first time the theoretical mechanism of calculation of tension in crystallizing castings taking into account its cooling speed is presented. The mathematical model is developed and the chart of tension while crystallizing of the steel 30HNMFL is built.…”
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