Showing 921 - 940 results of 18,707 for search 'optimal different methods', query time: 0.25s Refine Results
  1. 921

    Numerical Optimization of Microperforated panel Absorbers: The Impact of Series-Parallel Configuration, Air Gap, and Porous Materials on the Sound Absorption Bandwidth by Mohammad Javad SheikhMozafari, Zahra Hashemi, Ali Mohsenian

    Published 2024-12-01
    “…If their constituent parameters are tailored to match the acoustic characteristics of the target sound, they achieve optimal efficiency. Additionally, employing numerical methods such as FEA serves as a suitable alternative to more costly laboratory methods.…”
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    Video-based education messaging to enhance optimal uptake of malaria preventive therapy in pregnant women: a mixed methods study involving pregnant women and midwives in Uganda by Rita Nakalega, Denis Mawanda, Ruth Nabisere-Arinaitwe, Nelson Mukiza, Cynthia Ndikuno Kuteesa, Robert Menge, Clemensia Nakabiito, Jane Nabakooza, Abel Kakuru, Lynn Atuyambe, Philippa Musoke, Mary Glenn Fowler, Zubair Lukyamuzi

    Published 2024-12-01
    “…This study aimed to develop and assess the feasibility and acceptability of an educational video to improve knowledge of MPTp among pregnant women living with and without HIV. Methods This study describes the second phase of a mixed methods study conducted among pregnant women (living with and without HIV) and midwives from a public antenatal care clinic in Kampala, Uganda. …”
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    Evaluation Method for Remaining Life of XLPE Insulated Power Cable by MA Hanchao, GAO Baoqi, LI Xiangyang, WU Suzhou, ZHANG Xiaojun

    Published 2023-06-01
    “…Finally, it is determined to determine the remaining life of the cable in conjunction with different assessment factors. Through example analysis, the research method can obtain the optimal solution adaptation value 1. 982 when it is an iteration to 10 times, and in its subsequent process, the optimal solution adaptation value is stable in 1. 982. …”
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  8. 928

    Calibration and Experimental Validation of Discrete Element Parameters for Long-Grain Rice with Different Moisture Contents Based on Repose Angle by Zhengfa Chen, Gang Che, Lin Wan, Hongchao Wang, Kun Zhang

    Published 2025-05-01
    “…The study provides a general and reliable method for determining the parameters of discrete element method simulation for rice grain with different moisture contents.…”
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  9. 929

    Time Series Forecasting Method Based on Multi-Scale Feature Fusion and Autoformer by Xiangkai Ma, Huaxiong Zhang

    Published 2025-03-01
    “…To achieve more precise predictions and effectively capture the potential cycles and stochastic characteristics at different scales in time series, this paper optimizes the network structure of the Autoformer model. …”
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    Synergistic effect of carbon emission reduction from regional carbon trading on air pollutant emission reduction by Qiuli Yu, Shengyi Yang

    Published 2025-06-01
    “…The carbon trading policy, as an effective policy to promote carbon reduction, has been accepted and implemented by many countries.MethodThis study employs the twofold difference approach and synthetic control method to evaluate the impact of carbon trading policies on air pollutant emissions.ResultResults showed that implementing carbon trading could lead to an average reduction of 54.13 million tonnes of CO2 annually, alongside decreases of 176.1 thousand tonnes of SO2 and 112.5 thousand tonnes of NOx. …”
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  12. 932

    A Comprehensive Comparison between Multi-Objective Optimization Methods for Composite Hexagonal-Triangle Grid Structure using FSDT under External Hydrostatic Pressure by Mahsa Soheil Shamaee

    Published 2024-04-01
    “…To optimize the design, three multi-objective optimization algorithms are employed: Nondominated Sorting Genetic Algorithm II (NSGAII), Multiobjective Particle Swarm Optimization (MOPSO), and a hybrid method that combines NSGAII and MOPSO. …”
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    AUV path planning method based on improved sparrow search algorithm by Lijun TANG, Yunxia FAN, Xingyu ZHOU, Qian SUN

    Published 2025-06-01
    “…Results Simulation results demonstrate that the ISSA significantly outperforms the original SSA and other state-of-the-art algorithms, such as particle swarm optimization (PSO), differential evolution (DE), artificial bee colony (ABC), and whale optimization algorithm (WOA). …”
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  15. 935

    Inverse distance weight interpolation method for missing data of PM2.5 spatiotemporal series by Yurou LIANG, Hongling WU, Weipeng WANG, Feng CHENG, Ping DUAN

    Published 2025-02-01
    “…ResultsIDW spatiotemporal interpolation method optimized with PSO significantly improved the accuracy of filling missing PM2.5 spatiotemporal sequence data. …”
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    Automatic serving method of volleyball training robot based on improved YOLOv5 and improved Hough transform by Tao Sun, Xiaolong He, Jiajun Zhang

    Published 2025-08-01
    “…By introducing convolutional block attention module to optimize feature extraction and focus on key areas, a weighted bi-directional feature pyramid network is taken to fuse multi-scale features, and gradient optimized Hough transform is used to optimize the accuracy of target localization. …”
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