Showing 1,301 - 1,320 results of 2,218 for search '"mathematical models"', query time: 0.07s Refine Results
  1. 1301

    Vibrations of Plates and Shells with Attached Mass by L. U. Sultanov, I. R. Garifullin

    Published 2024-10-01
    “…The problem of vibrations of plates and shells with a mass attached to the point was solved. A mathematical model was developed based on the hypothesis of nondeformable normals. …”
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    Article
  2. 1302

    Modelling the Influence of Awareness Programs by Media on the Drinking Dynamics by Hai-Feng Huo, Qian Wang

    Published 2014-01-01
    “…We develop a nonlinear mathematical model with the effect of awareness programs on the binge drinking. …”
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    Article
  3. 1303

    Analysis of Repairable Geo/G/1 Queues with Negative Customers by Doo Ho Lee, Kilhwan Kim

    Published 2014-01-01
    “…We construct the mathematical model and present the probability generating functions of the system size distribution and the FCFS sojourn time distribution. …”
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    Article
  4. 1304

    The influence of the time of single photon transmission of information on the reliability of its reception in a quantum cryptographic communication channel by A. M. Timofeev

    Published 2019-07-01
    “…According to the results of mathematical modeling, the dependence of the reliability of the received data on the average time of single photon transmission of information was established. …”
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    Article
  5. 1305

    A Convolutional Neural Network for Nonrigid Structure from Motion by Yaming Wang, Xiangyang Peng, Wenqing Huang, Meiliang Wang

    Published 2022-01-01
    “…Compared with the traditional method for directly solving 3D structures, our model focuses on depth information that is lost owing to projection. This mathematical model is developed using a convolutional neural network with three modules for integration, reconstruction, and optimization, as well as two prior-free loss functions. …”
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    Article
  6. 1306
  7. 1307

    On the choice of the method of dynamic rationing of energy resources in oil refineries by V. R. Vedruchenko, E. M. Rezanov, A. P. Starikov, A. V. Kushnarenko, P. A. Surovtsev, V. A. Kikhtenko

    Published 2024-06-01
    “…In order to obtain predictive data, linear regression, machine learning, and neural networks are proposed to be used to build a mathematical model. The advantages and disadvantages of these methods are discussed, and the accuracy of the models is compared with the possibility of interpreting them. …”
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    Article
  8. 1308

    Synthesis of Robust Control System Using Double-Mass Electro-Mechanical by O. F. Opeyko

    Published 2009-02-01
    “…A ratio of the required characteristic frequency of the synthesized system to own frequency of free vibrations of an elastic member is taken as a small parameter.The synthesized system is a robust (low-sensitive to changes of the object parameters) one. Results of mathematical modeling prove the possibility to ensure acceptable indices of quality and robustness of the synthesized system.…”
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    Article
  9. 1309

    Errors analysis in pyrometric measurements in industrial environment by D. B. Ponomarev, V. A. Zakharenko, E. V. Abramova

    Published 2019-11-01
    “…On the Planck function and the aluminum reflection coefficient mathematical model basis the analytical aluminum radiation coefficient dependence on temperature and wavelength is obtained. …”
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    Article
  10. 1310

    Blasting neuroblastoma using optimal control of chemotherapy by Craig Collins, K. Renee Fister, Bethany Key, Mary Williams

    Published 2009-05-01
    “…A mathematical model is used to investigate the effectiveness of thechemotherapy drug Topotecan against neuroblastoma. …”
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    Article
  11. 1311

    Modeling diseases with latency and relapse by P. van den Driessche, Lin Wang, Xingfu Zou

    Published 2007-01-01
    “…A general mathematical model for a disease with an exposed(latent) period and relapse is proposed. …”
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    Article
  12. 1312

    A malaria model with partial immunity in humans by Jia Li

    Published 2008-09-01
    “…In this paper, we formulate a mathematical model for malaria transmission thatincludes incubation periods for both infected human hosts and mosquitoes. …”
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    Article
  13. 1313

    A Fast Finite-Difference Time Domain Simulation Method for the Source-Stirring Reverberation Chamber by Wenxing Li, Chongyi Yue, Atef Elsherbeni

    Published 2017-01-01
    “…In this paper, we present a fast simulation method, which is able to significantly decrease the simulation time of the source-stirring reverberation chamber. The mathematical model of this method is given in detail and home-made FDTD code is employed to conduct the simulations and optimizations as well. …”
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    Article
  14. 1314

    Analysis of Climatic Model Using Fractional Optimal Control by Muhammad Nadeem, Mustafa Habib, Muntaha Safdar, Patrick Kandege Mwanakatwe

    Published 2023-01-01
    “…In this research, we propose a fractional optimal control approach to effectively deal with the accessible resources and minimize the restriction of variables. The mathematical model is formulated in terms of the Caputo fractional derivative. …”
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    Article
  15. 1315

    Analysis of singularity planar multi-linkage mechanism of fourth order by E. S. Gebel

    Published 2020-11-01
    “…That is why the singularity problem is relevant for such mechanisms and should be studied to avoid jamming of links or the appearance of uncontrolled movements. The mathematical model is based on the theory of screws and contains the closed-loop equilibrium equations obtained for the investigated mechanism. …”
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  16. 1316

    Method and device for detection of insulation breakdown on hull in power circuits of locomotives by A. N. Kalyakulin

    Published 2019-03-01
    “…The results of mathematical modeling and experimental research confirm the possibility of practical application of the breakdown detection device built on the basis of this method. …”
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    Article
  17. 1317

    Numerical Investigation on Suppressing High Frequency Self-Excited Noises of Armature Assembly in a Torque Motor Using Ferrofluid by Hasiaoqier Han, Songjing Li, Liang Guo, Qingwen Wu

    Published 2017-01-01
    “…Attempting to suppress high frequency self-excited noises of armature assembly, ferrofluid is added to the working clearances of torque motor. The mathematical model of resistance force of ferrofluid applied to armature is derived theoretically from parallel plate squeeze flow theory and ferrofluid constitutive model in which shear thickening and shear thinning effects are taken into account. …”
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    Article
  18. 1318

    A surface model of nonlinear, non-steady-state phloem transport by Youcef Mammeri, Damien Sellier

    Published 2017-07-01
    “…Following Thompson and Holbrook[35]'s approach, we develop a mathematical model of coupled water-carbohydrate transport. …”
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    Article
  19. 1319

    Binary mixture convection in a horizontal channel under the Soret effect action by Stepanova Irina

    Published 2024-01-01
    “…The mathematical model describing stationary flow of binary liquid mixture is under consideration. …”
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    Article
  20. 1320

    A profit maximization model for sustainable inventory under preservation technology and linear time-dependent holding cost by - Aashish, Pavan Kumar

    Published 2025-01-01
    “…In addition, a mathematical model is constructed to maximize the total profit function and the concavity is shown using three-dimensional graph. …”
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    Article