Showing 2,201 - 2,220 results of 3,115 for search '"mathematical model"', query time: 0.07s Refine Results
  1. 2201

    Modeling and Vibration Analysis of a 3-UPU Parallel Vibration Isolation Platform with Linear Motors Based on MS-DT-TMM by Wei Chen, Jiaqi Tong, Hehe Yang, Fulong Liu, Zhen Qin, Zhiyong Ren

    Published 2021-01-01
    “…Firstly, the dynamical mathematical model of this vibration isolator is innovatively established and solved by using the discrete-time transfer matrix method of the multibody system (MS-DT-TMM). …”
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    Article
  2. 2202

    Optimal Control Strategies for Dengue and Malaria Co-Infection Disease Model by Muhammad Imran, Brett Allen McKinney, Azhar Iqbal Kashif Butt, Pasquale Palumbo, Saira Batool, Hassan Aftab

    Published 2024-12-01
    “…In this manuscript, we analyze a mathematical model that addresses the dynamics of dengue–malaria co-infection and propose optimal control strategies across four different scenarios to limit the spread of the disease. …”
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    Article
  3. 2203

    MODEL OF RATING OF NON PHYSICAL QUANTITY by V. M. Romanchak

    Published 2018-02-01
    “…It means that as mathematical model we defined an indirect way of finding of values of nonphysical size at an unknown way of comparison. …”
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    Article
  4. 2204

    A retrial queueing system with processor sharing and impatient customers by V. I. Klimenok

    Published 2022-06-01
    “…The problem of constructing and investigating a mathematical model of a stochastic system with processor sharing, repeated calls, and customer impatience is considered. …”
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    Article
  5. 2205

    A Proactive Robust Scheduling Method for Aircraft Carrier Flight Deck Operations with Stochastic Durations by Xichao Su, Wei Han, Yu Wu, Yong Zhang, Jie Liu

    Published 2018-01-01
    “…On this basis, a mathematical model of the robust scheduling problem for flight deck operation (RSPFDO) is established, and the goal is to maximize the probability of completing within the limitative makespan (PCLM) and minimize the weighted sum of expected makespan and variance of makespan (IRM). …”
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    Article
  6. 2206

    Improved Rifamycin B Production by Nocardia mediterranei MTCC 14 under Solid-State Fermentation through Process Optimization by Basavaraj M. Vastrad, Shivayogeshwar E. Neelagund, Sudhir R. Iiger, Ajeet M. Godbole, Venkatrao Kulkarni

    Published 2014-01-01
    “…At these optimum production parameters, the maximum yield of rifamycin B obtained experimentally (9.87 g/kgds dry sunflower oil cake) was found to be very close to its predicted value of 10.35 g/kgds dry sunflower oil cake. The mathematical model developed was found to fit greatly with the experimental data of rifamycin B production.…”
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  7. 2207

    Patient-specific spine digital twins: a computational characterization of the idiopathic scoliosis by David Landinez, Carlos Francisco Rodríguez, Christian Cifuentes - De la Portilla

    Published 2025-01-01
    “…Methods: A three-dimensional computational model of the spine was developed, where patient-specific curves were generated by modifying intervertebral disc mechanical properties via a mathematical model derived from radiological data. Validation of the model was performed by comparing the resultant scoliotic curves with patient radiological images. …”
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    Article
  8. 2208

    An improved Fully Homomorphic Encryption model based on N-Primes by Mohammed Anwar Mohammed, Fadhil Salman Abed

    Published 2019-10-01
    “…This paper, develops and designs a new mathematical model to achieve the characteristics of the Fully Homomorphic Encryption. …”
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    Article
  9. 2209

    MODELING OF BUSINESS PROCESSES FOR MANAGING INTEGRATIVE DIGITAL DEVELOPMENT OF ENTERPRISES by Оlena V. Vynogradova, Svitlana V. Lehominova, Aliona Yu. Goloborodko, Tetiana I. Nosova

    Published 2025-01-01
    “…The dependence of management efficiency and the achievement of positive outcomes on the synchronization of these flows has been revealed, taking into account possible temporary variations in the investment dynamics of each flow. The mathematical model for calculating profitability was tested using data from the information and communication companies PJSC «Kyivstar», PJSC «Vodafone», and LLC «Lifecell». …”
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    Article
  10. 2210

    Two-stage deep reinforcement learning method for agile optical satellite scheduling problem by Zheng Liu, Wei Xiong, Zhuoya Jia, Chi Han

    Published 2024-11-01
    “…First, the scheduling process is decomposed into a task sequencing stage and an observation scheduling stage, and a mathematical model with complex constraints and two-stage optimization objectives is established to describe the problem. …”
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    Article
  11. 2211

    Optimizing the Supply Chain for Recycling Electric Vehicle NMC Batteries by Fransisca Indraningsih Kasy, Muhammad Hisjam, Wakhid Ahmad Jauhari, Syed Ahmad Helmi Syed Hassan

    Published 2025-01-01
    “…We developed a mathematical model to determine the allocation of multi-product recycling products from multi-suppliers and other related entities such as manufacturers and landfills over multiple periods. …”
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    Article
  12. 2212

    COMPLEX FOR MONITORING OF SEWAGE OPTICAL DENSITY CHANGES by V. A. Alekseev, V. P. Usoltcev, S. I. Yuran, D. N. Shulmin

    Published 2018-03-01
    “…The structural scheme of a complex of monitoring of the water environment is provided. The mathematical model of a complex of optoelectronic monitoring over the water environment on the example of sewage of the enterprise is considered. …”
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    Article
  13. 2213

    Multi-Objective Optimization for Green BTS Site Selection in Telecommunication Networks Using NSGA-II and MOPSO by Salar Babaei, Mehran Khalaj, Mehdi Keramatpour, Ramin Enayati

    Published 2025-01-01
    “…After presenting the mathematical model, validation was performed on a small scale, followed by sensitivity analysis of the main parameters of the model. …”
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    Article
  14. 2214

    Evaluation of effectiveness of resource-saving technologies in machine-building industry by S. S. Kudryavtseva, M. V. Shinkevich

    Published 2020-06-01
    “…The purpose of the article is to summarize the main trends in the implementation of resource-saving technologies at the enterprises of the machine-building complex of the economy and the development of a mathematical model to assess the effectiveness of the use of resource-saving systems. …”
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  15. 2215

    Cooperation-Based Modeling of Sustainable Development: An Approach from Filippov’s Systems by Jorge A. Amador, Johan Manuel Redondo, Gerard Olivar‐Tost, Christian Erazo

    Published 2021-01-01
    “…Since human decisions do not occur in a continuum, but rather through jumps, the mathematical model of cooperation used is a Filippov System, in which the dynamics could involve two switching manifolds of codimension one and one switching manifold of codimension two. …”
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  16. 2216

    Numerical investigation on structure optimization and heat transfer of a phase change accumulator based on changing eccentricity and fin parameters by Shi Yiting, Zhang Liting, Yang Yongwen, Zhang Tao, Li Qifen

    Published 2025-01-01
    “…Specifically, based on CFD simulation software and the enthalpy method mathematical model, a numerical model of the phase transformation process of tubular paraffin coupled with thermal conductivity and natural convection was established, and its heat absorption and heat release characteristics were simulated. …”
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  17. 2217

    About simulation environment for modeling the Internet of Things components and applications using visual flow-based programming tools and cloud services by A. A. Andrushevich, I. S. Vojteshenko, O. Ju. Emelianova

    Published 2022-06-01
    “…In the implementation of the simulation environment, the following goals were pursued: building a mathematical model; implementation of software, capable of running experiments on that model; providing the user with the ability to analyze results and adjust the model.Methods. …”
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  18. 2218

    Stability and computational analysis of Influenza-A epidemic model through double time delay by Ateq Alsaadi, Ali Raza, Muhammed Bilal Riaz, Umar Shafique

    Published 2025-01-01
    “…So, in the present study, we develop a delayed mathematical model based on delay differential equations (DDEs) for the influenza epidemic using a deterministic approach by introducing double delay parameters. …”
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    Article
  19. 2219

    The finding and researching algorithm for potentially oscillating enzymatic systems by T. N. Lakhova, F. V. Kazantsev, S. A. Lashin, Yu. G. Matushkin

    Published 2021-06-01
    “…This paper presents classical mathematical models that describe oscillatory behavior in biological systems. …”
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    Article
  20. 2220

    A New Shunt Capacitor-Commutated Converter for Reducing Commutation Failure Probability of HVDC Transmission and Converter Transformer Noise by Hao Zhang, Sijia Hu, Longfu Luo, Jinjie Lin, Liang Zhao, Zhiwen Zhang

    Published 2025-01-01
    “…First, the topology and the mathematical model of the SCCC are established, with its commutation and frequency characteristics analyzed. …”
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    Article