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14. Application of a New Finite-Time Tracking Differentiator in Stable Platform

Author

Weng, Kai, Ren, Yan, Zhang, Chao, Zhao, Liyun, Wang, Huimin, Liu, Ning, Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, Zhang, Hao, editor, Ji, Yongjian, editor, Liu, Tongtong, editor, Sun, Xiuquan, editor, and Ball, Andrew David, editor

Published
2023
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23. Petrogenesis of Carboniferous-Permian Granitoids in the Kumishi Area of Tianshan, China: Insights into the Geodynamic Evolution Triggered by Subduction and Closure of the South Tianshan Ocean.

Author

Kang, Wenbin, Weng, Kai, Cao, Kai, Zhao, Xiaojian, and Gao, Yongwei

Subjects
*SUBDUCTION zones, *GEOCHEMISTRY, *URANIUM-lead dating, *ZIRCON, *MAGMAS
Abstract

Late Carboniferous–Early Permian granitoids are widespread in the Tianshan area and their tectonic setting is controversially discussed. Our research presents fresh whole-rock geochemical and Pb isotopic data, along with zircon U-Pb ages and Hf isotopic data for representative monzonitic and granitic intrusions in the Kumishi area. The aim is to decipher their magma sources and illuminate their geodynamic evolution. Zircon U-Pb dating results reveal that biotite monzonites in the Central Tianshan Belt were emplaced at 312.7 ± 2.9 Ma, while the quartz-monzonites and syenogranites in the South Tianshan Belt were formed at 284.5 ± 2.4 Ma and 283.4 ± 3.9 Ma, respectively. The biotite monzonites generally exhibit metaluminous and high-K calc-alkaline characteristics. They have a positive εHf(t) value (+4.9–+14.1), and are enriched in LREEs and LILEs but depleted in HREEs and HFSEs. These characteristics indicate that they were derived from a mixed magma source of the lower crust and the input of components derived from the mantle wedge above the subduction zone. The quartz-monzonites and syenogranites are high-K calc-alkaline to shoshonitic I-type granites, with εHf(t) values of +14.9–+15.5 and +6.6–+14.9, respectively. They are enriched in LREEs but depleted in HFSEs (e.g., Nb, Ta, and Ti), displaying relatively flat HREE patterns and negative Eu anomalies. The genesis of these rocks is attributed to a partial melting of the lower crust in which mantle-derived magmas participated, which was triggered by an upwelling asthenosphere in a post-collisional extensional geodynamic setting. These granitoids, together with regional analysis of other magmatism in the study area, suggest that the Kumishi area has experienced an evolution from subduction to post-collision from the Late Carboniferous to the Early Permian, which constrains the local closure of the Paleo-Asian Ocean. [ABSTRACT FROM AUTHOR]

Published
2024
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27. Simulation Analysis of Information-Based Animal Observation System

Author

Hui, Lin, Chen, Yi-Cheng, Wang, Kuei Min, Peng, Chiao Ming, Weng, Kai-Ze, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martin, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Hung, Jason C., editor, Yen, Neil Y., editor, and Hui, Lin, editor

Published
2019
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32. Reply

Author

Chen, Qiyue, primary, Weng, Kai, additional, and Que, Jianwen, additional

Published
2023
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37. Additional neoadjuvant immunotherapy does not increase the risk of anastomotic leakage after esophagectomy for esophageal squamous cell carcinoma: a multicenter retrospective cohort study

Author

Hong, Zhinuan, primary, Xu, Jinxin, additional, Chen, Zhen, additional, Xu, Hui, additional, Huang, Zhixin, additional, Weng, Kai, additional, Cai, Junlan, additional, Ke, Sunkui, additional, Chen, Shuchen, additional, Xie, Jinbiao, additional, Duan, Hongbing, additional, and Kang, Mingqiang, additional

Published
2023
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48. Preparation of UV-Resistant TPU Nanofiber and Its Application in Anti-Haze Window Screening

Author

Bu Wanjun, Wang Lidan, Shao Weili, Liu Fan, Weng Kai, Chen Yuankun, Gaihuan Ren, Li Fang, Yue Wanli, Xiong Junpeng, Lu Tong, Jianxin He, and Li Mengying

Subjects
Materials science, Haze, Polymers and Plastics, Materials Science (miscellaneous), Nanofiber, Chemical Engineering (miscellaneous), Window (computing), Composite material, Industrial and Manufacturing Engineering
Published
2020
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