Showing 2,361 - 2,380 results of 3,115 for search '"mathematical model"', query time: 0.10s Refine Results
  1. 2361

    Prediction of coal dust particle size after spraying dust reduction in roadway based on orthogonal experiment and regression analysis by Bingyou JIANG, Yuqian ZHANG, Changfei YU, Ben JI, Haoyu WANG, Zhuang LIU

    Published 2024-12-01
    “…In order to investigate the main factors affecting the effect of spray dust reduction on the particle size of coal dust after spray dust reduction, a quantitative mathematical model was obtained to characterize the quantitative relationship between the influencing factors and the particle size parameters of coal dust after spray dust reduction. …”
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    Article
  2. 2362

    On the choice of the method of dynamic rationing of energy resources in oil refineries by V. R. Vedruchenko, E. M. Rezanov, A. P. Starikov, A. V. Kushnarenko, P. A. Surovtsev, V. A. Kikhtenko

    Published 2024-06-01
    “…In order to obtain predictive data, linear regression, machine learning, and neural networks are proposed to be used to build a mathematical model. The advantages and disadvantages of these methods are discussed, and the accuracy of the models is compared with the possibility of interpreting them. …”
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  3. 2363

    The effect of prone positioning on maternal haemodynamics and fetal wellbeing in the third trimester-A primary cohort study with a scoping review. by Laura Ormesher, Jessica Catchpole, Linda Peacock, Heather Pitt, Anastasia Fabian-Hunt, Dexter Hayes, Claudia Popp, Jason M Carson, Raoul van Loon, Lynne Warrander, Karli Büchling, Alexander E P Heazell

    Published 2023-01-01
    “…The information derived from the primary study was used in an existing mathematical model of maternal circulation in pregnancy, to determine whether occlusion of the inferior vena cava could account for the observed effects. …”
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    Article
  4. 2364

    Implementasi Algoritme Evolusioner NSGA-II pada Optimasi Daya Wireless Power Transfer Multi-Penerlima by Sabriansyah Rizqika Akbar, Eko Setiawan, Agung Setiabudi

    Published 2022-12-01
    “…It starts with the system and circuit analysis, determining state-space variables, and mathematical models. The main parameters (voltage source, capacitance, inductance, and mutual inductance) are used in the mathematical model and further formulated as power in receivers as a multi-objective function. …”
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  5. 2365

    Method for assessing the theoretical characteristics of small axial hydraulic turbines by D. V. Mylkin, A. V. Volkov, B. M. Orakhelashvili, A. A. Druzhinin, V. Yu. Lyapin

    Published 2023-12-01
    “…This article based on an analysis of existing methods for designing and using a mathematical model of a hydraulic turbine with simplified blades, proposes a method for designing and analyzing the theoretical characteristics of the resulting hydraulic turbine. …”
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  6. 2366

    Advanced Fractional Mathematics, Fractional Calculus, Algorithms and Artificial Intelligence with Applications in Complex Chaotic Systems by Dumitru Baleanu, Yeliz Karaca

    Published 2023-12-01
    “…Chaos, comprehended characteristically, is the mathematical property of a dynamical system which is a deterministic mathematical model in which time can be either continuous or discrete as a variable. …”
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    Article
  7. 2367

    Impaired hemodynamic forces assessed by routine CMR and its determinants in different duration T2DM patients with normal LV function and myocardial strain by Guozhu Shao, Guozhu Shao, Guozhu Shao, Yukun Cao, Yukun Cao, Yukun Cao, Yue Cui, Yue Cui, Yue Cui, Hongyan Li, Heshui Shi, Heshui Shi, Heshui Shi

    Published 2025-01-01
    “…The objective of this study is to quantitatively assess hemodynamic forces (HDFs) using a rigorous mathematical model based on conventional cine cardiac magnetic resonance (CMR) images in patients with T2DM, and investigate their correlation with late gadolinium enhancement (LGE) and duration of diabetes.MethodsWe recruited 63 T2DM patients and 50 healthy volunteers to undergo contrast-enhanced CMR examinations. …”
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  8. 2368

    Model-Based Variation-Aware Optimization for Offset Calibration and Pre-Sensing in DRAM Sense Amplifiers by Dongyeong Kim, Geon Kim, Suyeon Kim, Jewon Park, Sinwook Kim, Hyeona Seo, Chaehyuk Lim, Sowon Kim, Juwon Lee, Jeonghyeon Yun, Hyerin Lee, Jinseok Park, Yongbok Lee, Seungchan Lee, Myoungjin Lee

    Published 2025-01-01
    “…This article proposes a new mathematical model that accurately predicts statistical margin characteristics of bit-line sense amplifiers (BLSAs) with offset calibration (OC) and pre-sensing (PS), while providing techniques to improve sensing margins. …”
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  9. 2369

    Epidemiological analysis primary open-angle glaucoma incidence and prevalence in Russia by A.B. Movsisyan, A.V. Kuroyedov, M.A. Arkharov, V.V. Prokhorenko, I.A.Chepurnov

    Published 2022-02-01
    “…These data were a basis for prediction (three variants) of glaucoma incidence and prevalence in Russia and the development of a mathematical model to determine the age of disease onset and duration.…”
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  10. 2370

    Optimization of the Screw Conveyor Device Based on a GA-BP Neural Network by Qiang Guo, Yunpeng Zhuang, Houzhuo Xu, Wei Li, Haitao Li, Zhidong Wu

    Published 2025-01-01
    “…In this paper, we analyze the force and velocity components acting on the straw, give the design principles for the screw’s conveying parameters under the premise of ensuring maximum conveying capacity and minimum power consumption, and determine the optimal design variables, objective functions, and constraints according to the specific optimization problem; we establish a specific mathematical model, and introduce algorithm optimization for nonlinear problems with many variables and large amounts of calculations. …”
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  11. 2371

    Designing a Forecasting Model and Evaluating the Strategic Cooperation between the Banking System and Fintech Startups using the Adaptive Neural Fuzzy Inference System (ANFIS) by Arash Onsori, Abbas Khamseh, Taghi Torabi, Hamid Reza Yazdani

    Published 2024-06-01
    “…The subsequent implementation of the mathematical model, as detailed in Table 2, illustrates the input and output values for the main model, offering a comprehensive overview of the strategic cooperation evaluation. …”
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    Article
  12. 2372

    Spare Parts Inventory Optimization for Military Vehicles Using a Mixed Probability Distribution by Mojtaba Salehi, Mojtaba Omidvar, Shohreh Shariati

    Published 2024-07-01
    “…Design/methodology/approach: First, based on the literature review and selected basic articles, the research gaps have been identified, and accordingly, a mathematical model has been developed and solved to optimize the spare parts of military vehicles. …”
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  13. 2373

    Characteristics and drainage modes of coalbed methane resources in closed coal mines in Yangquan and Jincheng Mining Areas by Yang WANG, Jie XIANG, Yong QIN, Shangbin CHEN, Yanming ZHU, Manli HUANG, Ying SHI

    Published 2024-12-01
    “…According to the characteristics of resources and closed coal mines, the closed coal mine coalbed methane resources are divided into three categories: gob coalbed methane resources in low-gas closed coal mine, gob coalbed methane resources in high-gas closed coal mine, and in-situ coalbed methane resources in high-gas closed coal mine.The amount of gob coalbed methane resources in closed coal mines was predicted by constructing a new mathematical model. Besides, the amount of the in-situ coalbed methane resourceswas predicted by the volume method. …”
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  14. 2374
  15. 2375

    Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies by ali Bagheri, reza radfar, sepehr ghazinoory

    Published 2025-02-01
    “…As a subset of artificial intelligence, machine learning algorithms create a mathematical model based on sample data or "training data" in order to predict or make decisions without overt planning (Du et al., 2019). …”
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  16. 2376

    Presentation of knowledge sharing model in Bank Maskan Iran by Maryam Firoozi, ahmad vedadi, alireza Amirkabiri

    Published 2024-06-01
    “…Coding and implementation of the proposed bi-objective mathematical model in Games software provided a level of optimization in which maximum shared knowledge with maximum customer loyalty was achieved. …”
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  17. 2377

    Use of Wiener- Hammerstein (WH) Model Optimized with Genetic ‎Algorithm in Identification of Photovoltaic System by Iman Sohrabi Moghadam Chafjiri, Alireza Azadbar, Abbas Ghadimi, Seyed Javad Mousavi

    Published 2025-01-01
    “…<p><span style="font-size: 11pt; line-height: 125%; font-family: Calibri, sans-serif;">System identification is a method of identification or measuring a mathematical model of a system by measuring the inputs and outputs of the system. …”
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  18. 2378

    On the one class of the glycaemia regulation models by Mečislavas Meilūnas

    Published 1998-12-01
    “… A new approach in mathematical modelling of the Diabetes mellitus in discussed. …”
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  19. 2379

    Unstable Modes and Order Parameters of Bistable Signaling Pathways at Saddle-Node Bifurcations: A Theoretical Study Based on Synergetics by Till D. Frank

    Published 2016-01-01
    “…Mathematical modeling has become an indispensable part of systems biology which is a discipline that has become increasingly popular in recent years. …”
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  20. 2380

    Shear-thinning effects of hemodynamics in patient-specific cerebral aneurysms by Alberto Gambaruto, João Janela, Alexandra Moura, Adélia Sequeira

    Published 2013-03-01
    “…Two different generalized Newtonian mathematical models for blood flow, derived for the same experimental data, are compared, together with the Newtonian model, in three different anatomically realistic geometries of saccular cerebral aneurysms obtained from rotational CTA. …”
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