Showing 16,721 - 16,740 results of 19,524 for search '"Mathematics"', query time: 0.08s Refine Results
  1. 16721

    Research Hotspots and Trend Analysis of Barrier Dam Break Mechanism Based on CiteSpace by LI Yan'ang, HAN Peifeng, HUANG Shijie, YANG Guocheng, GONG Yukai, LIU Rui

    Published 2025-01-01
    “…The research on the barrier dam break mechanism may concentrate on the construction of refined mathematical models and enter a new rising period.…”
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    Article
  2. 16722

    Konstruktywistyczna dydaktyka w edukacji matematycznej by Alina Kalinowska-Iżykowska

    Published 2020-12-01
    “…Its key categories, concepts, and relations between them are subject to changes in meaning. Constructivist mathematical education has to offer tools for a different understanding of educational phenomena. …”
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    Article
  3. 16723

    The Role of Numerical Methods in the Sensitivity Analysis of a Density Parameter in a Passivation Rate Interaction by EN Ekaka-a, EO Chukwuocha, NM Nafo

    Published 2013-07-01
    “…The mathematical modelling of physiochemical interaction in the framework of industrial and environmental physics which relies on an initial value problem is defined by a first order ordinary differential equation. …”
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    Article
  4. 16724

    The Role of Numerical Methods in the Sensitivity Analysis of a Density Parameter in a Passivation Rate Interaction by EN Ekaka-a, EO Chukwuocha, NM Nafo

    Published 2013-07-01
    “…The mathematical modelling of physiochemical interaction in the framework of industrial and environmental physics which relies on an initial value problem is defined by a first order ordinary differential equation. …”
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    Article
  5. 16725

    The task of prognostication main indicators of air company by D. Yu. Potapova

    Published 2021-11-01
    “…A statistical and mathematical model has been developed and allows us to make a prognosis of the main indicators of the airline’s activity. …”
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    Article
  6. 16726

    A Novel Method of Skeletonization of Complex Shapes Based on Bisectors by Nourddin Saidou, Mhamed Zineddine, Mohamed Rhazzaf

    Published 2024-01-01
    “…The mathematical skeleton of a complex form has been essential for a variety of scientific fields and of great interest to many researchers for decades. …”
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    Article
  7. 16727

    Turbulent Flow Analysis with Banach and Sobolev Spaces in the LES Method Incorporating the Smagorinsky Subgrid-Scale Model by Rômulo Damasclin Chaves dos Santos, Jorge Henrique Oliveira Sales

    Published 2023-09-01
    “… The mathematical analysis, applied in this work, serves as a pillar for a broader investigation on the regularity of the Navier-Stokes Equations. …”
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    Article
  8. 16728

    Criteria base of the Hartmann–Sprenger pipe workflow by V. V. Makarov, V. I. Kuznetsov, I. O. Kuznetsova

    Published 2024-06-01
    “…The issue of creating a criteria base for the Hartmann–Sprenger pipe workflow based on a closed mathematical model is considered. On the basis of a closed mathematical model, the main parameters affecting the increase in the total temperature of the gas at the end of the dead-end cavity above the deceleration temperature of the incoming flow are recorded. …”
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    Article
  9. 16729

    Modified Three-Dimensional Multicarrier Optical Prime Codes by Rajesh Yadav, Gurjit Kaur

    Published 2016-01-01
    “…We propose a mathematical model for novel three-dimensional multicarrier optical codes in terms of wavelength/time/space based on the prime sequence algorithm. …”
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    Article
  10. 16730

    Heating Calculation for Multi-Layer Bodies by R. I. Yesman

    Published 2010-06-01
    “…The paper presents a mathematical model and numerical solution of a problem in 2D-heating of multi-layer bodies. работе приведена математическая модель и численное решение задачи в двумерной постановке нагрева  2D –heating многослойных тел. …”
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    Article
  11. 16731

    Treatment for regularity of the Navier-Stokes equations based on Banach and Sobolev functional spaces coupled to anisotropic viscosity for analysis of vorticity transport by Rômulo Damasclin Chaves dos Santos, Jorge Henrique de Oliveira Sales

    Published 2023-09-01
    “… The mathematical analysis employed in this study constitutes an essential foundation for a broader investigation into the regularity of the Navier-Stokes Equations. …”
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    Article
  12. 16732

    A Study on the Effect of the Contact Point and the Contact Force of a Glass Fiber under End-Face Polishing Process by Ying-Chien Tsai, Guang-Miao Huang, Shin-Wei Cheng, Cheng-An Hsu, Innchyn Her

    Published 2015-01-01
    “…In order to verify the feasibility of the mathematical model, experiments, as well as DEFORM simulations, are carried out. …”
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    Article
  13. 16733

    Efficient current injection device for harmonic reduction of three‐phase controlled converters by Ali Mohamed Eltamaly

    Published 2017-11-01
    “…The mathematical analysis introduces the optimum values for components on the harmonic injection path at minimum THD and the corresponding efficiency of each scheme. …”
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    Article
  14. 16734

    One of the approaches to the organization of the modern educational process by A. G. Savenko, Yu. A. Skudnyakov

    Published 2021-03-01
    “…The program-algorithmic implementation of the rotational-hybrid model in the form of a universal teaching-testing electronic learning tool is shown. The mathematical basis of the rotational-hybrid model is set theory using graph models, which compare favorably with other mathematical apparatus in visibility and a matrix form of representation that can be easily processed on a computer. …”
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    Article
  15. 16735

    Tractional Electric Drive with Non-Sensing Element Vector Control System by O. F. Opeyko, A. I. Ptashnik, V. I. Khilmon

    Published 2010-12-01
    “…The paper provides results of mathematical simulation method for electric drive system taking into consideration various parameter values which confirm serviceability of the developed control system within the whole range of possible parameter chnges.…”
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    Article
  16. 16736

    FINITE ELEMENT MODELING OF THIN CIRCULAR SANDWICH PLATES DEFLECTION by K. S. Kurachka

    Published 2016-10-01
    “…A mathematical model of a thin circular sandwich plate being under the vertical load is proposed. …”
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    Article
  17. 16737

    Solution of Some Types of Differential Equations: Operational Calculus and Inverse Differential Operators by K. Zhukovsky

    Published 2014-01-01
    “…We present a general method of operational nature to analyze and obtain solutions for a variety of equations of mathematical physics and related mathematical problems. …”
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    Article
  18. 16738

    Harmonic and Intermodulation Performance of Nonlinear Electronic Circuits by Muhammad Taher Abuelma'atti

    Published 1998-01-01
    “…A unified technique for mathematical modelling of the input output characteristics of nonlinear electronic circuits is presented. …”
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    Article
  19. 16739

    MULTIDIMENTIONAL REGRESSION ANALYSIS OF THE TECHNOLOGY OF ROLLING PROCESS by A. N. Chichko, I. A. Feklistova, V. I. Shcherbakov, A. V. Vedeneev

    Published 2010-11-01
    “…The mathematical model of multidimensional regressive analysis is presented. …”
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    Article
  20. 16740

    EFFECT OF SOLID CRUST ADHESION TO THE CRYSTALLIZER WALL AT CONTINUOUS CASTING OF STEEL. Message 1: Occurrence of tensile stresses on the solid crust surface by Ju. A. Samojiovich, V. I. Timosbpolslki, S. M. Kabishov

    Published 2007-05-01
    “…An attempt of building of physical-mathematical model of thermos-stressed state in the shell of hardening ingot is made.…”
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    Article