Showing 17,081 - 17,100 results of 19,524 for search '"Mathematics"', query time: 0.08s Refine Results
  1. 17081

    Minimizing Delay and Power Consumption at the Edge by Erol Gelenbe

    Published 2025-01-01
    “…These results are obtained with a mathematical model of a multiple-server edge system that is managed by a task distribution platform, whose equations are derived and solved using methods from stochastic processes. …”
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  2. 17082

    Analysis of properties of inertia regulator of thrust control system of liquid rocket engine by M. M. Dron, A. B. Yakovlev

    Published 2021-06-01
    “…The article presents a mathematical model of a controller with an inertial booster of a liquid-propellant rocket engine, identifies parameters and values that affect its accuracy, and considers measures to reduce static error…”
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  3. 17083

    Modeling of Multisize Bubbly Flow and Application to the Simulation of Boiling Flows with the Neptune_CFD Code by Christophe Morel, Jérôme M. Laviéville

    Published 2009-01-01
    “…We follow the method proposed originally by Kamp, assuming a given mathematical expression for the bubble diameter pdf. …”
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  4. 17084

    Global Analysis of a Virus Dynamics Model with General Incidence Function and Cure Rate by Yu Yang

    Published 2014-01-01
    “…A virus dynamics model with logistic function, general incidence function, and cure rate is considered. By carrying out mathematical analysis, we show that the infection-free equilibrium is globally asymptotically stable if the basic reproduction number ℛ0≤1. …”
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  5. 17085

    Method and system development of external target designation with target indication for armoured weapons samples by V. I. Kirnos, A. V. Zubar’, I. V. Kunaev

    Published 2019-03-01
    “…The peculiarity of this method is the use of a mathematical model of a digital video camera to describe the optical-electronic channels of modern sights of armored weapons.…”
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  6. 17086

    The method of investigation of basic project parameters of microsatellite by random search by V. N. Blinov, A. I. Lukyanchik, V. V. Shalay

    Published 2019-06-01
    “…The aim of the work is to create a method of selecting the main design parameters of the small upper stage by random search. The mathematical model based on the dimensional-mass model of the calculated mass determination provides the choice of the optimal mass of the upper stage, taking into account the complex relationships of the studied parameters…”
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  7. 17087

    Electroluminescent Display with Picture Storage by Z. Porada, E. Schabowska-Osiowska

    Published 1998-01-01
    “…Such a picture storing electroluminescent display may prove competitive with used now picture storing methods in the digital form. A mathematical model suitable for analysing the properties of a PC-El system is proposed and the preparation of PC and EL thin film elements is described. …”
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  8. 17088

    Presence Service in IMS by David Petras, Ivan Baronak, Erik Chromy

    Published 2013-01-01
    “…This is described by a mathematical model using discrete Markov chains.…”
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  9. 17089

    Kelsen H. Causality and Retribution / trans. from Engl. А. B. Didikin by А. B. Didikin

    Published 2020-02-01
    “…On the basis of historical and philosophical reconstruction of the philosophical ideas of Heraclitus and Democritus Kelsen traces the evolution of the principle of causality to the present day, including the emergence of new theories in the field of quantum mechanics and mathematics…”
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  10. 17090

    An improvement on the efficiency bounds and efficiency classifications in DEA with imprecise data by Bohlool Ebrahimi, Duško Tešić

    Published 2024-12-01
    “…Recently, Park [1] proposed a mathematical Data Envelopment Analysis (DEA) model to estimate the lower bound of efficiency scores in the presence of imprecise data. …”
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    Article
  11. 17091

    Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer by Tomasz Szmidt, Dominik Pisarski, Robert Konowrocki, Stefan Awietjan, Anna Boczkowska

    Published 2019-01-01
    “…The effects of compression of the elastomers and alignment of the magnets used to activate them are reported. The mathematical modeling of the system is verified experimentally.…”
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  12. 17092

    SYSTEM OF STUDENT CAREER GUIDANCE AND SUPPORT OF TALENTED YOUTH AT THE UNIVERSITY by D. A. Troeshestova, O. N. Vasil'eva

    Published 2017-09-01
    “…The authors describe the work of the Career guidance center and the Center for work with gifted youth of the Chuvash State University on the following projects: "University Saturdays", "University for Children", "Engineering Classes", "Minor physical and mathematical faculty of the ChSU", "Teachers - to Production". …”
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  13. 17093

    NUMERICAL SIMULATION OF MAGNETIC FIELD STRUCTURE IN CYLINDRICAL FILM SCREEN by G. F. Gromyko, V. T. Erofeenko, G. M. Zayats

    Published 2016-10-01
    “…A numerical method for solving the boundary value problem for a nonlinear magnetostatic equation describing the external magnetostatic field penetration through the cylindrical film coating is developed. A mathematical model of the shielding problem based on the use of the boundary conditions of the third kind on the film surface is studied. …”
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  14. 17094

    An Equivalent Circuit Model for Lithium Battery of Electric Vehicle considering Self-Healing Characteristic by Zhaodi Pei, Xiaoxu Zhao, Huimei Yuan, Zhen Peng, Lifeng Wu

    Published 2018-01-01
    “…Considering the self-healing phenomenon of lithium batteries during intermittent discharge, a self-healing characteristic-based equivalent circuit model of lithium batteries is proposed. The mathematical description of the lithium battery in the self-healing process is obtained through the analysis of the equivalent circuit model. …”
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  15. 17095

    Pakiet edukacyjny „Gramy w piktogramy” – pomysł na wspieranie edukacji matematycznej dzieci i jego wykorzystanie w praktyce szkolnej by Mirosław Dąbrowski, Małgorzata Żytko

    Published 2014-04-01
    “…The tool was designed to support the development of mathematical skills of pupils at primary school level as well as to evoke the change to teachers’ attitude towards math teaching. …”
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  16. 17096

    Methods of synchronization of electric drives not mechanically connected by A. E. Bychkov, T. A. Funk, A. V. Aleksandrov

    Published 2021-11-01
    “…A comparison of synchronization structures is made in terms of the impact on the final operation of the system and hardware synchronization methods in terms of applicability and maximum performance. The mathematical apparatus is based on the principle of separation of the movements of each of the electric drives and the representation of its transfer function in matrix form. …”
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  17. 17097

    SIMULATION OF QUASI-STATIONARY OPERATIONAL CONDITIONS OF INDUCTION GENERATOR OF WIND- ENERGY SYSTEM INSTALLATION by M. M. Oleshkevich, I. V. Makosko

    Published 2003-06-01
    “…Computer programmes based on mathematical models of wind motor, induction generator, step-up transformers, cable and open-air electric power lines have been elaborated with the purpose to investigate quasi-stationary operational conditions of the wind- energy installation. …”
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  18. 17098

    A New Fractional Model for Cancer Therapy with M1 Oncolytic Virus by Majda El Younoussi, Zakaria Hajhouji, Khalid Hattaf, Noura Yousfi

    Published 2021-01-01
    “…The aim of this work is to propose and analyze a new mathematical model formulated by fractional differential equations (FDEs) that describes the dynamics of oncolytic M1 virotherapy. …”
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  19. 17099

    Parameter Estimation on a Stochastic SIR Model with Media Coverage by Changguo Li, Yongzhen Pei, Meixia Zhu, Yue Deng

    Published 2018-01-01
    “…Media coverage reduces the transmission rate from infective to susceptible individuals and is reflected by suitable nonlinear functions in mathematical modeling of the disease. We here focus on estimating the parameters in the transmission rate based on a stochastic SIR epidemic model with media coverage. …”
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  20. 17100

    Synchronization and Antisynchronization of N-Coupled Complex Permanent Magnet Synchronous Motor Systems with Ring Connection by Cuimei Jiang, Shutang Liu

    Published 2017-01-01
    “…Based on the direct design method and antisymmetric structure, the appropriate controllers are designed to ensure the occurrence of synchronization and antisynchronization in an array of N-coupled general complex chaotic systems described by a unified mathematical expression with ring connection. The proposed method is flexible and is suitable both for design and for implementation in practice. …”
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