Showing 2,701 - 2,720 results of 3,115 for search '"mathematical model"', query time: 0.08s Refine Results
  1. 2701

    Mechanistic Features of Nanodiamonds in the Lapping of Magnetic Heads by Xionghua Jiang, Zhenxing Chen, Joy Wolfram, Zhizhou Yang

    Published 2014-01-01
    “…This is the first study to develop mathematical models for nanodiamond embedment. Such models can predict the optimum parameters for particle embedment. …”
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    Article
  2. 2702

    Sleeve gastrectomy reveals the plasticity of the human gastric epithelium by Amit Elad, Botros Moalem, Dana Sender, Aya Bardugo, Ki-Suk Kim, Yhara Arad, Haya Benhayon, Ayelet Gal Etzyoni, Nehemia Greenstein, Aviv Halfon, Sarah Knapp, Michelle Malis, Bailey Peck, Itia Samuel, Amram Kupietzky, Saleh Daher, Esther Forkosh, David Hakimian, Tiberiu Hershcovici, Nadav Ilani, Lior Katz, Moshe Rottenstreich, Elez Vainer, Yuval Ishay, Eitan Zlotnick, Abed Nasereddin, Idid Shiff, Ariel Benson, Ronit Grinbaum, Siddhartha Mishra, Shlomi Kotler, Linda C. Samuelson, Darleen A. Sandoval, Rachel Ben-Haroush Schyr, Danny Ben-Zvi

    Published 2025-01-01
    “…ECLs of SG-operated patients overexpressed genes coding for biosynthesis of neuropeptides and serotonin. Mathematical modeling showed that pH homeostasis by gastrin is analogous to non-linear proportional and integral control, that drives adaptation of the epithelium to acid-secretion demand. …”
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    Article
  3. 2703

    An Electro Breakdown Damage Model for Granite and Simulation of Deep Drilling by High-Voltage Electropulse Boring by Changping Li, Longchen Duan, Songcheng Tan, Victor Chikhotkin, Xiaohui Wang

    Published 2019-01-01
    “…At present, there are no suitable physical mathematical models that describe electropulse boring (EPB) processes under confining pressures. …”
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    Article
  4. 2704

    Modeling Drug Concentration Level in Blood Using Fractional Differential Equation Based on Psi-Caputo Derivative by Muath Awadalla, Yves Yannick Yameni Noupoue, Kinda Abu Asbeh, Noureddine Ghiloufi

    Published 2022-01-01
    “…This article studies a pharmacokinetics problem, which is the mathematical modeling of a drug concentration variation in human blood, starting from the injection time. …”
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    Article
  5. 2705

    Feedback Control of Injection Rate of the Injection Molding Machine Based on PID Improved by Unsaturated Integral by An Yang, Weigang Guo, Tianlong Han, Congrong Zhao, Hongwei Zhou, Jianping Cai

    Published 2021-01-01
    “…Then, the improved PID was applied to the injection speed control of an injection molding machine, which is usually controlled using conventional PID control that featured difficulty in mathematical modeling, a nonlinear relationship between the input and the output, and high system complexity. …”
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    Article
  6. 2706

    Dynamics of systems with varying number of particles: from Liouville equations to general master equations for open systems by Mauricio J. del Razo, Luigi Delle Site

    Published 2025-01-01
    “…A varying number of particles is one of the most relevant characteristics of systems of interest in nature and technology, ranging from the exchange of energy and matter with the surrounding environment to the change of particle number through internal dynamics such as reactions. The physico-mathematical modeling of these systems is extremely challenging, with the major difficulty being the time dependence of the number of degrees of freedom and the additional constraint that the increment or reduction of the number and species of particles must not violate basic physical laws. …”
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  7. 2707

    The Effects of Poverty on Health Outcomes in Nigeria: An ARDL Approach by Abdulrahman Abdulganiyu Idris

    Published 2023-01-01
    “…In order to simulate how poverty affects health outcomes in Nigeria, the study utilized mathematical models to determine whether Nigeria health results (CO2 emission, patients per physician, life expectancy rate, and poverty rate) responds to poverty shock. …”
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  8. 2708

    An Improved Grasshopper Optimizer for Global Tasks by Hanfeng Zhou, Zewei Ding, Hongxin Peng, Zitao Tang, Guoxi Liang, Huiling Chen, Chao Ma, Mingjing Wang

    Published 2020-01-01
    “…The grasshopper optimization algorithm (GOA) is a metaheuristic algorithm that mathematically models and simulates the behavior of the grasshopper swarm. …”
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  9. 2709

    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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  10. 2710

    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
  11. 2711

    SDP-Based Quality Adaptation and Performance Prediction in Adaptive Streaming of VBR Videos by Thoa Nguyen, Thang Vu, Nam Pham Ngoc, Truong Cong Thang

    Published 2017-01-01
    “…Our solution is based on a new statistical model where the future streaming performance is directly related to the past bandwidth statistics. We develop mathematical models to predict and develop simulation models to measure the average performance of the adaptation policy. …”
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  12. 2712

    ESTIMASI HASIL PRODUKSI TBS DI PTPN IV REGIONAL 4 DENGAN METODE INTERPOLASI POLINOM by PUSPA HANAYA LATIFAH ERJANDSA, SYAMSYIDA ROZI

    Published 2024-11-01
    “…The findings contribute significantly to the company’s planning processes and reinforce the importance of integrating mathematical models in optimizing resource utilization and achieving production targets.…”
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  13. 2713

    Hybrid LSTM-PSO optimization techniques for enhancing wind power bidding efficiency in electricity markets by Viet Anh Truong, Ngoc Sang Dinh, Thanh Long Duong, Ngoc Thien Le, Cong Dinh Truong, Linh Tung Nguyen

    Published 2025-02-01
    “…Experiments conducted on the IEEE 30-bus power system show that the LSTM-PSO hybrid outperforms mathematical models and standalone PSO algorithms. It also delivers an optimal wind power bidding strategy, yielding peak annual revenue, while recommending a 16 % reduction in bidding output power variance in models that integrate wind power with thermal power and energy storage systems (ESS). …”
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  14. 2714

    Stochastic control with state constraints via the Fokker–Planck equation. Application to renewable energy plants with batteries by Bermúdez, Alfredo, Padín, Iago

    Published 2024-02-01
    “…On the other hand mathematical modelling, numerical simulation, optimization and control theory are nowadays of paramount importance to handle this kind of problems and related issues. …”
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  19. 2719

    RESEARCH ON THE MEASUREMENT SYSTEM FOR FLEXIBLE JOINT’S PIVOT POINT DRIFT BASED ON MACHINE VISION by WEN YueBing, TAN JianPing, WANG Xian, LI KaiMo

    Published 2015-01-01
    “…With this information the pivot point calculation module will calculate the average pivot point of two different samples to approach the momentary pivot position while the swinging body swings according to the mathematic model. The result processing module will record and visualize the pivot point movement trajectory. …”
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  20. 2720

    Controlling a Low Cost Bang Bang Pneumatic Monopod by Callen Fisher, Jacques Meyer

    Published 2024-02-01
    “…Due to the on/off (bang bang) nature of pneumatics, the platform is challenging to mathematically model. Using a reduced order model of the pneumatic actuator, trajectory optimization methods were implemented to generate acceleration, steady-state and deceleration trajectories. …”
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