Showing 281 - 300 results of 336 for search 'local time (mathematics)', query time: 0.09s Refine Results
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    Modeling and Stability Analysis of the Dynamics of Malaria Disease Transmission with Some Control Strategies by Alemzewde Ayalew, Yezbalem Molla, Amsalu Woldegbreal

    Published 2024-01-01
    “…In this study, we proposed and analyzed a nonlinear deterministic mathematical model of malaria transmission dynamics. …”
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    Article
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    Geohistorical Structural Design Tables for the Building Stones of the Maltese Archipelago by Lino Bianco

    Published 2024-09-01
    “…The testing procedures applied followed the accepted laboratory practice at the time. A retrospective analysis of the contents of this publication reveals that the results contained some mathematical errors. …”
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    Article
  7. 287

    An Algorithm for Optimal Allocation of Water Resources in Receiving Areas Based on Adaptive Decreasing Inertia Weights by Fei Li, Guang Zhang, Shaohua Hu

    Published 2022-01-01
    “…It is a time-varying process for the inertia weights and acceleration factors of the standard particle swarm algorithm so that they change nonlinearly with the continuous advancement of the iterative optimization seeking process, thus improving the convergence accuracy and speed of the algorithm and reducing the risk of falling into local optimum solutions at a later stage. …”
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  8. 288

    An Improved Hierarchical Genetic Algorithm for Sheet Cutting Scheduling with Process Constraints by Yunqing Rao, Dezhong Qi, Jinling Li

    Published 2013-01-01
    “…The objective of the cutting scheduling problem is minimizing the weighted completed time. A mathematical model for this problem is presented, an improved hierarchical genetic algorithm (ant colony—hierarchical genetic algorithm) is developed for better solution, and a hierarchical coding method is used based on the characteristics of the problem. …”
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    Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement by Yanping Liu, Yongqiang Zhao, Ming Liu, Xiaoyu Sun

    Published 2019-01-01
    “…In order to perform a tooth contact analysis of helical gears with satisfactory accuracy and computational time consuming, a parameterized approach to establish a high-precision three-dimension (3D) finite element model (FEM) of involute helical gears is proposed. …”
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  14. 294

    Dynamic Modeling and Optimal Control for Complex Systems with Statistical Trajectory by Lingli Guo, Zhengguang Xu, Ye Wang

    Published 2015-01-01
    “…Firstly, a novel discrete-time nonlinear working state class dynamic mathematical model of sintering machine is constructed by K-means cluster method for the local data, which overcomes difficulties of modeling by mechanism and describes the class change against the point movement. …”
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  15. 295

    Design and Implementation of a Novel Intelligent Strategy for the Permanent Magnet Synchronous Motor Emulation by Hamed Zeinoddini-Meymand, Salah Kamel, Baseem Khan

    Published 2022-01-01
    “…The designed controller for the first time is implemented on a Arm Cortex-M microcontroller and tested on a laboratory PMSM. …”
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  16. 296

    Design and Analysis of Closed-Linked Eight-Link Foot Robot with Composite Hinges by Hao Zhang, Jianjun Qin, Xingjie Liu, Lei Jiang

    Published 2022-04-01
    “…On this basis,a prototype is built,and an adaptive walking test is carried out on the actual road,which verifies the feasibility of this configuration. At the same time,it confirms the advantages of the simplest eight-link mechanism with less mathematical parameters and simpler stratification.…”
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    Calibration of Microscopic Traffic Flow Simulation Models considering Subsets of Links and Parameters by Alexander Paz, Kul Shrestha, Cristian Arteaga, Douglas Baker

    Published 2020-01-01
    “…In practice, only a subset of links and parameters is used for calibration based on several factors such as expert knowledge of the system or constraints imposed by local governance. In this study, the calibration problem for the simultaneous selection of links and parameters was formulated using a mathematical programming approach. …”
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    Age Differences in the Manifestation of Endurance Ability of Boys Karate Athletes by Svitlana Marchenko, Bohdan Fedotov

    Published 2024-12-01
    “…The following research methods were used: study and analysis of scientific and methodological literature, pedagogical observation, testing, pedagogical experiment, and methods of mathematical statistics. Results. Statistically significant differences in the manifestation of local static power endurance of the hand muscles were observed in the groups of 7-8 and 8-9 years old (p = 0.001; p = 0.007). …”
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