Showing 1,361 - 1,380 results of 3,115 for search '"mathematical modeling"', query time: 0.06s Refine Results
  1. 1361

    Dynamic Characteristics Analysis of a Seismic Vibrator-Ground Coupling System by Liu Jun, Huang Zhi-Qiang, Li Gang, Li Shi-De, Liu Xian, Zhang Kai

    Published 2017-01-01
    “…A mathematical model to describe the seismic vibrator and ground coupling is proposed based on dynamic analyses of the vibrator baseplate structure and properties of soil. …”
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    Article
  2. 1362

    Blood coagulation dynamics: mathematicalmodeling and stability results by Adélia Sequeira, Rafael F. Santos, Tomáš Bodnár

    Published 2011-03-01
    “…Coagulation is initiated in response to endothelial surface vascular injury or certain biochemical stimuli, by the exposure of plasma to Tissue Factor (TF), that activates platelets and the coagulation cascade, inducing clot formation, growth and lysis.In recent years considerable advances have contributed to understand this highly complex process and some mathematical and numerical models have been developed. However, mathematical models that are both rigorous and comprehensive in terms of meaningful experimental data, are not available yet.In this paper a mathematical model of coagulation and fibrinolysis in flowing blood that integrates biochemical, physiologic and rheological factors, is revisited. …”
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    Article
  3. 1363

    Tabu Search for Multi-Objective Hub Location Planning: A Case Study of the Northern Rail Line, Thailand by Nguyen Dang Nha, Pham Van Nam, Chanta Sunarin, Sangsawang Ornurai

    Published 2025-01-01
    “…Because the complexity of the multi-objective mathematical model and the large-scale of real case study, we develop a metaheuristics algorithm to efficiently solve this problem. …”
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    Article
  4. 1364

    Optimization of FCAW Parameters for Ferrite Content in 2205 DSS Welds Based on the Taguchi Design Method by Tianqi Li, Yingying Zhang, Lei Gao, Yunhao Zhang

    Published 2018-01-01
    “…The analysis of variance (ANOVA) was applied, and a mathematical model was developed to predict the effect of process parameters on the responses. …”
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    Article
  5. 1365

    Rotating antibiotics selects optimally against antibiotic resistance, in theory by Robert E. Beardmore, Rafael Peña-Miller

    Published 2010-05-01
    “…The purpose of this paper is to use mathematical models to investigate the claim made in the medical literature over a decade ago that the routine rotation of antibiotics in an intensive care unit (ICU) will select against the evolution and spread of antibiotic-resistant pathogens. …”
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    Article
  6. 1366

    Fractional-Order Modeling and Analysis of a Variable Structure Hybrid Energy Storage System for EVs by Jianlin Wang, Dan Xu, Jiahui Zhou, Jinlu Mao

    Published 2020-01-01
    “…The establishment of a high-precision mathematical model of the hybrid energy storage system is the basis for the study of high-quality nonlinear control algorithms. …”
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    Article
  7. 1367

    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
  8. 1368

    Modeling and Analysis of Magnetic Nanoparticles Injection in Water-Oil Two-Phase Flow in Porous Media under Magnetic Field Effect by Mohamed F. El-Amin, Ahmed M. Saad, Amgad Salama, Shuyu Sun

    Published 2017-01-01
    “…We lay down the mathematical model and provide a set of numerical exercises of hypothetical cases to show how an external magnetic field can influence the transport of nanoparticles in the proposed two-phase system in porous media. …”
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    Article
  9. 1369

    Classical Solvability of a Free Boundary Problem for an Incompressible Viscous Fluid with a Surface Density Equation by Yoshiaki Kusaka

    Published 2013-01-01
    “…We investigate a mathematical model introduced by Shikhmurzaev to remove singularities that arise when classical hydrodynamic models are applied to certain physical phenomena. …”
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    Article
  10. 1370

    COMPUTER ANALYSIS OF THE UNDERLYING EQUILIBRIUM MODELS WITH PUBLIC GOOD by Y. Gavrilets, I. Tarakanova

    Published 2018-01-01
    “…This article discusses an option of the mathematical model of economic situations with public goods consumed by several market participants simultaneously. …”
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    Article
  11. 1371

    MODELING OF ELASTIC-PLASTIC DEFORMATIONS AT CAST OF STEEL IN INGOTS OF ROUND CUT by A. N. Chichko, V. A. Matochkin, D. M. Kukuj, M. A. Murikov, A. V. Demin

    Published 2006-05-01
    “…The mathematical model for calculation of longitudinal pressures in round ingot, which takes into account mechanical bending and plastoelastic characteristics of steel, is presented. …”
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    Article
  12. 1372

    Optimization of heat and mass transfer processes in air conditioning systems in public buildings by A. V. Tsygankov, V. I. Lysev, A. K. Rubtsov, A. S. Shilin

    Published 2020-12-01
    “…Increasing the energy efficiency of air conditioning systems in public buildings and structures is an actual task. A mathematical model is proposed for determining the values of internal air temperatures and temperatures of the surfaces of enclosure in order to calculate the predicted values of heat fluxes in buildings and structures. …”
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    Article
  13. 1373

    OPTIMIZATION OF AGGREGATION AND SEQUENTIAL-PARALLEL EXECUTION MODES OF INTERSECTING OPERATION SETS by G. М. Levin, B. М. Rozin, A. B. Dolgui

    Published 2016-10-01
    “…A mathematical model and a method for the problem of optimization of aggregation and of sequential- parallel execution modes of intersecting operation sets are proposed. …”
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    Article
  14. 1374

    Performance of signal design for ultra wide band communications in indoor environments by XIE Ning, ZHOU Yuan-ping, HOU Xiao-wei, WEN Wen-kun

    Published 2005-01-01
    “…A method to optimize was proposed by the delay parameter of the pulse position modulated UWB signal in indoor environments.The system designed with the proposed method achieves an improved performance and meeted the FCC emission requirement.In particular,the BER performance is analyzed based on a mathematic model of the UWB signal and the result may provide guidance in practical applications.…”
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  15. 1375

    THE PRODUCTION CAPACITY OF LEACHATE COLECTED FROM PIATRA NEAMT LANDFILL by MIHAI-COSMIN BELCIU, ALEXANDRA-DANA CHIȚIMUȘ, VALENTIN NEDEFF, NARCIS BÂRSAN, RUSU DRAGOȘ

    Published 2016-03-01
    “…This paper purpose an analysis of a Romanian Landfill, concerning leachate production. Mathematical models applied on landfill products create an environmental background in which concerns waste management in Romania. …”
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    Article
  16. 1376

    Dynamics Analysis and Simulation of the Pressure Mechanism of Bronzing Machine based on Matlab by Chai Sanzhong, Qiu Jiuan

    Published 2015-01-01
    “…Neglecting the clearance and friction in the kinematic pair,the rigid body dynamics analysis of bronzing machine pressure mechanism is carried out,the mathematical model is established.By using the Matlab,the dynamics procedure of mechanism is compiled and calculated,the simulation curve of the main component is drawn,the simulation curves of no-load and load of two conditions are compared,and the force analysis of the pressure mechanism is carried out.…”
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    Article
  17. 1377

    MODELING OF SYMMETRIC THREE-PHASE ASYNCHRONOUS ELECTRIC MOTOR IN ASYMMETRIC CONNECTION TO NETWORK by V. I. Lukovnikov, I. A. Rudchenko, A. V. Turenkova

    Published 2005-06-01
    “…The paper shows how to solve the problem concerning reveal of changes in mathematical models and electric parameters of symmetric three-phase short-circuited asynchronous electric motors in case of their connection to single- or two-phase network in comparison with their connection to three-phase network. …”
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  18. 1378

    Research of the Traction Control of Heavy Type Construction Vehicle on Complex Road Surface by Yu Rui, Xia Xiaohui

    Published 2015-01-01
    “…For the problems of heavy type construction vehicle change greatly work condition and the poor driving characteristics in the process of driving,through the introduction of the engine throttle and brake torque control in the vehicle,the heavy type construction vehicle mathematical model is established,a comprehensive control strategy for complex road surface condition of heavy construction vehicle traction is put forward.…”
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  19. 1379

    Thermal detection of a prevascular tumor embedded in breast tissue by Ephraim Agyingi, Tamas Wiandt, Sophia A. Maggelakis

    Published 2015-05-01
    “…This paper presents a mathematical model of heat transfer in a prevascular breast tumor. …”
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    Article
  20. 1380

    Wear Analysis of Tooth Surface of Rack-and-pinion with Variable Mounting Distance for Rack Railway by Yingjie Xu, Peng Zheng, Yunfeng Liu, Yang Gao, Wenbo Xu

    Published 2022-09-01
    “…For this purpose, the process of variable mounting distance transmission of rack-and-pinion in the form of Strub rack railway is analyzed, and the key parameters of variable mounting distance transmission are calculated accordingly; by introducing the mounting distance step and slip distance step, the continuous transmission process of rack and pinion pair with variable mounting distance is discretized, and the mathematical model of wear volume and wear depth of tooth surface of variable installation distance rack-and-pinion is constructed; in order to verify the accuracy of the mathematical model, rack wear test is carried out; combined with concrete examples, the influence of different parameters on tooth surface wear is analyzed to obtain the key factors affecting the wear of tooth surface and their influencing rules. …”
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    Article