Showing 2,481 - 2,500 results of 3,115 for search '"mathematical models"', query time: 0.07s Refine Results
  1. 2481

    Study on a Novel Cylindrical Gear Which Can Be High-efficiently Machined with the Continuous-index Milling Method by Tang Pei, Wang Le, Ren Shaoying, Li Shanshan

    Published 2024-11-01
    “…Firstly, based on the gear meshing theory, the mathematical model of the cycloidal gear was deduced, the discrete tooth surface points were generated by the self-developed calculation software, and three-dimensional models were built. …”
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    Article
  2. 2482

    Validation of polymorphic Gompertzian model of cancer through in vitro and in vivo data. by Arina Soboleva, Artem Kaznatcheev, Rachel Cavill, Katharina Schneider, Kateřina Staňková

    Published 2025-01-01
    “…Mathematical modeling plays an important role in our understanding and targeting therapy resistance mechanisms in cancer. …”
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    Article
  3. 2483

    Quantitative Identification of the Water Resistance Capacity of Composite Strata in Mining Coal Seam Floors by Xinyi Wang, Fang Li, Qi Wang, Bo Chen, Yu Zou, Bo Zhang

    Published 2021-01-01
    “…The water resistance of the J16-17 coal seam floor composite rock in the study area was quantitatively evaluated using the fuzzy variable set mathematical model and was divided into five grades: extremely weak, weak, medium, strong, and very strong. …”
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    Article
  4. 2484

    Removal of Zinc from Aqueous Solution by Optimized Oil Palm Empty Fruit Bunches Biochar as Low Cost Adsorbent by Seyed Ali Zamani, Robiah Yunus, A. W. Samsuri, M. A. Mohd Salleh, Bahareh Asady

    Published 2017-01-01
    “…The impact of pyrolysis conditions, namely, highest treatment temperature (HTT), heating rate (HR), and residence time (RT) on biochar yield and adsorption capacity towards zinc, was investigated. Mathematical modeling and optimization of independent variables were performed employing response surface methodology (RSM). …”
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    Article
  5. 2485

    Fuzzy multi-objective optimization model to design a sustainable closed-loop manufacturing system by Sajida Kousar, Asma Alvi, Nasreen Kausar, Harish Garg, Seifedine Kadry, Jungeun Kim

    Published 2025-01-01
    “…A multi-objective mathematical model has been formulated, incorporating financial and environmental constraints, to minimize overall costs, energy consumption, and CO2 emissions within the manufacturing framework. …”
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    Article
  6. 2486

    Kinematics Analysis of Multi-dimensional Vibration Reduction Construction Vehicle Seat with 2-SPS + SR Suspension by Bijuan Yan, Jie Zhang, Huijun Liang, Zekun Liu

    Published 2020-10-01
    “…Finally, the simulation analysis is performed in Adams/view and programming simulation of mathematical model is performed in Matlab to verify the correctness of the established mathematical and theoretical analysis. …”
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    Article
  7. 2487

    The Research of Coal and Gas Outburst Warning Based on Logistic Regression and Geographic Information System by Bo You, Bo Li, Shi Liang Shi, He Qing Liu, Yi Lu, He Li

    Published 2021-01-01
    “…According to the mechanism of coal and gas outburst, based on the comprehensive analysis of various influencing factors of coal and gas outburst, with the principles of selected early warning indicator, the basic information database of coal and gas outburst warning is constructed, and the information data query function is realized. The mathematical model of coal and gas outburst warning is established by the logistic regression analysis based on the gas concentration, the gas desorption index of drill cuttings, and the initial velocity of gas emission from the borehole. …”
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    Article
  8. 2488

    New Algorithm of Tooth Profile Shift Coefficient of Hy-Vo Silent Chain based on Meshing Variation by Lichi An, Yabing Cheng, Wang Gao, Yang Li, Xinyue Li

    Published 2020-01-01
    “…Based on the accurate mathematical model, the meshing model of Hy-Vo silent chain with the plate-sprocket subsystem and hob-sprocket subsystem is established. …”
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    Article
  9. 2489

    Inference of a three-gene network underpinning epidermal stem cell development in Caenorhabditis elegans by Alicja Brożek, Arianna Ceccarelli, Andreas Christ Sølvsten Jørgensen, Mark Hintze, Vahid Shahrezaei, Michalis Barkoulas

    Published 2025-02-01
    “…Here, we integrate experimental data, mathematical modeling, and statistical inference to investigate this network, focusing on three core transcription factors (TFs), namely ELT-1, EGL-18, and CEH-16. …”
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    Article
  10. 2490

    Mathematical assessment of the role of temperature on desert locust population dynamics. by Dejen Ketema Mamo, Mathew N Kinyanjui, Nourridine Siewe

    Published 2025-01-01
    “…This study presents a novel non-autonomous mathematical model to explore the intricate relationship between temperature and desert locust population dynamics, considering the influence of both solitarious and gregarious phases across all life stages. …”
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  11. 2491

    Modelling epidemiological dynamics with pseudo-recovery via fractional-order derivative operator and optimal control measures. by Samson Olaniyi, Furaha M Chuma, Ramoshweu S Lebelo, Richard C Ogbonna, Sulaimon F Abimbade

    Published 2025-01-01
    “…In this study, a new deterministic mathematical model based on fractional-order derivative operator that describes the pseudo-recovery dynamics of an epidemiological process is developed. …”
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  12. 2492

    THERMAL DEFORMATION BEHAVIOR AND FLOW STRESS MODEL OF EH40 STEEL by JIN HeRong, DUAN ChangXin, DAI Chao

    Published 2020-01-01
    “…A hyperbolic sine model with ZeneHollomon parameters is adopted,the thermal deformation equation,activation energy of thermal deformation,and mathematical model of Z parameters were obtained. It is verified that the average error between the calculated value and the experimental value of the established constitutive relation is 3. 13%,which can well reflect the actual hot deformation behavior of EH40 ship-board steel.…”
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  13. 2493

    Bionics Design of Artificial Leg and Experimental Modeling Research of Pneumatic Artificial Muscles by Hualong Xie, Zhijie Li, Fei Li

    Published 2020-01-01
    “…Secondly, the PAM performance test platform is built to establish the relationship among output force, shrinkage rate, and input pressure under the measured isobaric conditions, and the mathematical model of PAM is established. Finally, the virtual prototype technology is used to build a joint simulation platform, and PID control algorithm is used for verification simulation. …”
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    Article
  14. 2494

    Markov Model-Based Energy Efficiency Spectrum Sensing in Cognitive Radio Sensor Networks by Yan Jiao, Inwhee Joe

    Published 2016-01-01
    “…Then, we establish a Markov model-based mathematical modeling for analyzing the relationship between spectrum sensing time interval and prior spectrum sensing results. …”
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  15. 2495
  16. 2496

    Optimizing Design of the Structure of Interior Lubrication Shift Gear Pump in Automatic Transmission by Yao Fangfang, Ma Haiying

    Published 2017-01-01
    “…By comparing experimental test of volumetric efficiency shows accuracy and reliability of the structural optimization design and built mathematical model,a reference for such transmission gear pump design is provided.…”
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  17. 2497

    Predicting oxytocin binding dynamics in receptor genetic variants through computational modeling by Preeti Dubey, Yingye Fang, K. Lionel Tukei, Shobhan Kuila, Xinming Liu, Annika Sahota, Antonina I. Frolova, Erin L. Reinl, Manasi Malik, Sarah K. England, Princess I. Imoukhuede

    Published 2025-02-01
    “…To address this, we developed a mathematical model examining the effects of five OXT receptor (OXTR) variants (V45L, P108A, L206V, V281M, and E339K) on OXT–OXTR binding dynamics in human embryonic kidney cells (HEK293T) and myometrial smooth muscle cells. …”
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  18. 2498

    A model for transmission of partial resistance to anti-malarial drugs by Hengki Tasman, Edy Soewono, Kuntjoro Adji Sidarto, Din Syafruddin, William Oscar Rogers

    Published 2009-05-01
    “…In this paper we formulate a mathematical model ofthe spread of anti-malarial drug resistance in the population.The model is suitable for malarial situations in developingcountries. …”
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  19. 2499

    RELIABILITY TOPOLOGY OPTIMIZATION DESIGN OF PISTON LATTICE STRUCTURE FOR INTERNAL COMBUSTION ENGINE (MT) by CHEN JianLiang, ZHAO QingHai, LI XinQing, ZHANG HongXin

    Published 2023-01-01
    “…A piston lattice structure design method based on reliability topology optimization is proposed for the lightweight design of internal combustion engine pistons, which is decomposed into two parts of reliability analysis and deterministic topology optimization to be solved separately. A mathematical model for the reliability topology optimization of the piston lattice structure was established considering the minimized mass as the objective function and the maximum stress as the constraint. …”
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  20. 2500

    Multiobject Reliability Analysis of Turbine Blisk with Multidiscipline under Multiphysical Field Interaction by Chun-Yi Zhang, Cheng Lu, Cheng-Wei Fei, Ling-Jun Liu, Yat-Sze Choy, Xiang-Guo Su

    Published 2015-01-01
    “…Firstly, the basic thought of MRSM was introduced. And then the mathematical model of MRSM was established with quadratic polynomial. …”
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    Article