Performance analysis and parameter optimization of microchannel heat sink with porous-solid composite ribs by Chunjie Liu, Shixin Xing, Wenrui Wang, Dinghua Hu

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Parameter optimization for multistage horizontal well fracturing based on multi-cluster perforation for deep coal measure gas: A case study of the Jurassic Baijiahai area in the Ju... by Bo WANG, Chenghong JIN, Jiang LIU, Zhiwei WANG, Shenjian LI, Mao SHENG

“…As a result, existing fracturing experience cannot be directly applied, highlighting the investigation of fracturing parameter optimization tailored for deep CMG production.MethodsFocusing on deep CMG reservoirs in the Baijiahai area within the Junggar Basin, this study constructed a model of multistage horizontal well fracturing based on multi-cluster perforation for a composite geological structure composed of a roof, a floor, gangue, and coals. …”
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Bearing fault diagnosis for high-speed train based on improved VMD and APSO-SVM by ZHANG Qingsong, ZHANG Bing, QIN Yi

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Prediction of Gait Neurodegenerative Diseases by Variational Mode Decomposition Using Machine Learning Algorithms by P. Visvanathan, P.M. Durai Raj Vincent

“…The proposed research work is developed using the gait neurodegenerative data composed of gait signals collected from physionet database. The composite non stationary and nonlinear gait signals are decomposed into different modes of Intrinsic Mode Function (IMF) using Variational Mode Decomposition (VMD). …”
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Research on the Estimation Model of Electrical Parameters of Silver-Based Contacts Based on Surface Morphology by Chao Wang, Xiancheng Wang, Chengjun Guo

“…Parameter optimization iterations and parameter space distribution optimization are performed using a decision tree, and the optimized predictive model forecasts specific electrical parameter values. …”
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Additive manufacturing of continuous carbon fiber reinforced PETG with ultra-high interlaminar shear strength by Wenbo Wang, Yong Hu, Lei Yang, Yudong Lin, Lei Zhou, Jiayun Ma, Bing Liu, Xuan Cai, Chunze Yan, Yusheng Shi, Xiyong Chen

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Optimization of In_xGa_1−xN P-I-N Solar Cells: Achieving 21% Efficiency Through SCAPS-1D Modeling by Hassan Abboudi, Walid Belaid, Redouane En-nadir, Ilyass Ez-zejjari, Mohammed Zouini, Ahmed Sali, Haddou El Ghazi

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