Showing 821 - 840 results of 2,218 for search '"mathematical models"', query time: 0.14s Refine Results
  1. 821

    Optimization of fuzzy linear fractional programming problem with fuzzy numbers by Sapan Das

    Published 2021-03-01
    “…Lead from real-life problems, a couple of mathematical models is considered to survey the legitimacy, usefulness and applicability of our method. …”
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    Article
  2. 822

    Research Progress on Monitoring and Regulation of Closed Solid-State Fermentation Systems by ZHANG Nan, CHENG Siyuan, YU Yongjian, DOU Shuaiwei, LIU Jiaxin, TANG Ruijun, ZHU Yuanyuan, YU Zhen

    Published 2025-01-01
    “…In this paper, the monitoring methods for closed solid-state fermentation systems are reviewed from three perspectives: the application of various monitoring equipment and methods, the development of various mathematical models and control strategies, and the optimization of monitoring equipment using various control strategies. …”
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    Article
  3. 823

    Pandemic influenza: Modelling and public health perspectives by Julien Arino, Chris Bauch, Fred Brauer, S. Michelle Driedger, Amy L. Greer, S.M. Moghadas, Nick J. Pizzi, Beate Sander, Ashleigh Tuite, P. van den Driessche, James Watmough, Jianhong Wu, Ping Yan

    Published 2010-12-01
    “…We describe the application of mathematical models in the study of disease epidemics with particular focus on pandemic influenza. …”
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    Article
  4. 824

    Performance evaluation of underwater vision systems by V.Y. Kolyuchkin, N.M. Kostylev, Y.S. Gulina

    Published 2023-10-01
    “…The methodology is based on a system approach and uses mathematical models of the aqueous medium where an optical signal propagates, the underwater object image registration system, and the mathematical model of the human visual system. …”
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    Article
  5. 825

    A New Numerical Technique for Index-3 DAEs Arising from Constrained Multibody Mechanical Systems by Brahim Benhammouda

    Published 2022-01-01
    “…Index-3 differential-algebraic equations (DAEs) are mathematical models for the dynamics of constrained multibody mechanical systems that arise in many applications. …”
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    Article
  6. 826

    New Numerical Solution of von Karman Equation of Lengthwise Rolling by Rudolf Pernis, Tibor Kvackaj

    Published 2015-01-01
    “…The result from derived mathematical models can be calculated following variables: normal contact stress distribution, front and back tensions, angle of neutral point, coefficient of the arm of rolling force, rolling force, and rolling torque during rolling process. …”
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    Article
  7. 827

    Reliability analysis of landing gear operation based on improved support vector machine-based decomposed-coordinated by ZHANG Lei, CHEN Junyu, FENG Jun, FENG Yunwen, LIU Lei

    Published 2024-12-01
    “…The improved support vector machine aims to optimize the performance of the limit state function in each sub-mathematical model by applying multi-stage adaptive point position control of hyperparameters. …”
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    Article
  8. 828

    Geometric design of two novel rotor profiles for Roots vacuum pumps with elliptical curve by Zhengqing Li, Xiaojun Wang, Xianhu Han, Yuhong Cai

    Published 2025-03-01
    “…This study proposes two novel elliptical rotor profiles: one designed with an elliptical curve at the top and the other with an elliptical curve at the waist. Mathematical models of the new rotor profiles were established, and profile equations were derived on a geometric method. …”
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  9. 829

    The dynamics and longevity of circulating CD4+ memory T cells depend on cell age and not the chronological age of the host. by M Elise Bullock, Thea Hogan, Cayman Williams, Sinead Morris, Maria Nowicka, Minahil Sharjeel, Christiaan van Dorp, Andrew J Yates, Benedict Seddon

    Published 2024-08-01
    “…Here, we address these issues by combining DNA labelling methods, established fate-mapping systems, a novel reporter mouse strain, and mathematical models. Together, these allow us to quantify the dynamics of both young and established circulating memory CD4 T cell subsets, within both young and old mice. …”
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    Article
  10. 830

    Mathematical analysis and modeling of DNA segregation mechanisms by Bashar Ibrahim

    Published 2018-03-01
    “…In this study, bistable mathematical models for both activation and silencing of mitotic checkpoints were constructed and analyzed. …”
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    Article
  11. 831

    Reconfigurable Articulated Robot Using Android Mobile Device by A.H. Rajpar, Ahmad. E. Eladwi, Imran Ali, Mohamed Bashir Ali Bashir

    Published 2021-01-01
    “…We introduce a set of conveniently composed kinematic and dynamic mathematical models for positioning the robot’s arms and, in our results and discussion section, calculate and report the torque required to move each joint.…”
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    Article
  12. 832

    Presentation of Machine Learning Approaches for Predicting the Severity of Accidents to Propose the Safety Solutions on Rural Roads by Mohammad Habibzadeh, Mahmoud Ameri, Hassan Ziari, Neda Kamboozia, Seyede Mojde Sadat Haghighi

    Published 2022-01-01
    “…Finally, the performances of ANN models were analyzed by other mathematical models built by MATLAB programming.…”
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    Article
  13. 833

    Performance Enhancement of MRAC via Generalized Dynamic Inversion by Alharith Mahmoud, Abdulrahman H. Bajodah

    Published 2025-01-01
    “…Model Reference Adaptive Control (MRAC) guarantees closed loop stability and desired steady state performance of dynamical systems without undue dependence upon their mathematical models. However, the applicability of MRAC may not be suitable for systems that are crucial to safety due to its poor transient response. …”
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  14. 834

    HPRNA: Predicting synergistic drug combinations for angina pectoris based on human pathway relationship network algorithm. by Mengyao Zhou, Mengfan Xu, Xiangling Zhang, Xiaochun Xing, Yang Li, Guanghui Wang, Guiying Yan

    Published 2025-01-01
    “…Compared to lengthy medical drugs experimental screening, mathematical models and algorithms show great potential in synergistic drug combinations prediction. …”
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    Article
  15. 835

    HWOA-TTA: A New Hybrid Metaheuristic Algorithm for Global Optimization and Engineering Design Applications by Huda Y. Najm, Elaf Sulaiman Khaleel, Eman T. Hamed, Huda I. Ahmed

    Published 2024-01-01
    “…The hybrid algorithm is applied to two well-known engineering mathematical models. The experiments show that the HWOA-TTA outperforms other algorithms.…”
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    Article
  16. 836

    Developing a Chaotic-Simulation Based Model for Ranking High Selected Network Links in Hazardous Material Transportation by Abbas Mahmoudabadi

    Published 2014-01-01
    “…In general, transport risk is a main attribute to develop mathematical models for hazardous material routing problem as well as network designing or improving road safety. …”
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    Article
  17. 837

    Application of System Identification for Modeling the Dynamic Behavior of Axial Flow Compressor Dynamics by Marco P. Schoen, Ji-Chao Lee

    Published 2017-01-01
    “…A proposed subspace system identification algorithm is used to extract three mathematical models: relating the tip air injection to the overall dynamics of the compressor and to the flow dynamics at the tip of the compressor blade and relating the movement of the throttle to the overall compressor dynamics. …”
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    Article
  18. 838

    Measuring. Monitoring. Management. Control by P.G. Mikhaylov, A.P. Mikhaylov, I.N. Paskhin, A.R. Akhmetov, E.D. Fadeev

    Published 2024-12-01
    “…The article describes in sufficient detail the proposed designs of polyfilm strain-resistant structures of various configurations. Mathematical models of multilayer film structures are considered and analyzed, the nominal values of strain gages are determined, and methodformation are determined. …”
    Article
  19. 839

    An improved dual-sink architecture with a modified media access control protocol, energy-aware, and quality-of-service guaranteed routing algorithms for wireless body area network by Abdullahi Abdu Ibrahim

    Published 2022-10-01
    “…In addition, in our proposed model, linear programming which is based on mathematical models was used to model the network lifetime maximization and continuous data transmission minimization. …”
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    Article
  20. 840

    The Use of Machine Learning Methods in Road Safety Research in Poland by Anna Borucka, Sebastian Sobczuk

    Published 2025-01-01
    “…The aim of this study was to develop mathematical models based on ML algorithms describing road safety in Poland. …”
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