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- 作者： Li Li，Ye Hui，Jia Chen （ 1School of Statistics and mathematics, Hubei University of Economics, Wuhan 430205, China;2Hubei Center for Date and Analysis, Hubei University of Economics, Wuhan 430205, China;3Department of Mathematics, Taiyuan Normal University, Jinzhong 030619, China ）
- 出处： 2788 2025 Vol.194 P116276
- 摘要： Preview control utilizes future reference signal information to enhance system dynamic response and tracking performance. Iterative learning control r
期刊
- 作者： Zheng, Xiaolan，Jiang, Liuquan，Zhao, Ying，Zhao, Hongxia，Yang, Fan，Li, Qiang，Li, Li，Chen, Yingjun，Chen, Qingsong，Liu, Gaisheng （ aAcademy of Medical Sciences, Shanxi Medical University, Shanxi, Taiyuan, 030001, China;bCenter of Occupational Disease Prevention, Xishan Coal Electricity (Group) Co. Ltd, Shanxi, Taiyuan, 030053, China;cTaiyuan Normal University Hospital, Shanxi, Jinzhong, 510310, China;dSchool of Public Health, Guangdong Pharmaceutical University, Guangdong, Guangzhou, 510310, China ）
- 出处： 4502 2025 Vol.42 No.3 P278-285
- 关键词： coal miner effort-reward imbalance musculoskeletal disorder occupational stress sleep disorder
- 摘要： [Background] The positive rate of work-related musculoskeletal disorders among coal mine workers remains high, which seriously affects the quality of
期刊
- 作者： Zheng, Xiaolan，Jiang, Liuquan，Zhao, Ying，Zhao, Hongxia，Yang, Fan，Li, Qiang，Li, Li，Chen, Yingjun，Chen, Qingsong，Liu, Gaisheng （ 1 Academy of Medical Sciences, Shanxi Medical University, Taiyuan, Shanxi 030001, China 2 Center of Occupational Disease Prevention, Xishan Coal Electricity (Group) Co., Ltd, Taiyuan, Shanxi 030053, China 3 Taiyuan Normal University Hospital, Jinzhong, Shanxi 510310, China ）
- 出处： 4549 2025 Vol.42 No.3 P278
- 摘要： Background The positive rate of work-related musculoskeletal disorders among coal mine workers remains high, which seriously affects the quality of l
- 作者： 李莉，李蓝艳 （ 太原师范学院；西安邮电大学 ）
- 出处： 3127 2024 第35期 P265-267
- 关键词： 右玉精神 廉洁文化 廉政建设 社会共治
- 摘要： 右玉精神是山西省右玉县在历经七十多年艰苦奋斗中凝聚而成的宝贵精神财富,生动诠释了中国共产党全心全意服务人民、廉洁自律和持之以恒的执政理念。右玉县通过坚持不懈的治沙造林,实现了在极其艰苦环境下从荒漠到绿洲的壮丽蜕变,为构建廉洁文化提供了鲜活的实践样本。右玉精神中蕴含的廉洁文化内核具体体现在干部的自律与
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- 作者： Li, Li，Jia, Chen （ aSchool of Statistics and Mathematics, Hubei University of Economics, Wuhan, China;bHubei Center for Data and Analysis, Hubei University of Economics, Wuhan, China;cSchool of Statistics and Mathematics, Taiyuan Normal University, Jinzhong, China ）
- 出处： 4189 2024
- 关键词： Fault-tolerant preview control linear fractional representation linear matrix inequality linear parameter-varying systems tracking control
- 摘要： This study presents a new fault-tolerant preview tracking control method using linear fractional representation with regard to discrete-time linear
- 作者： Chen Jia，Li Li （ 1School of Mathematics and Statistics, Taiyuan Normal University, Jinzhong 030619, China;2School of Statistics and Mathematics, Hubei University of Economics, Wuhan 430205, China ）
- 出处： 3893 2024 Vol.12 No.22 P3561
- 关键词： descriptor system preview control model-following control fault-tolerant control
- 摘要： This paper considers the model-following preview control problem for a class of continuous-time descriptor systems with actuator failures. Firstly, th
- 作者： 李莉，王瑞 （ 1辉南县文化馆；2太原师范学院 ）
- 出处： 3365 2023 第26期 P186-188
- 关键词： 冰雪文化 旅游产业 文旅融合 品牌形象 区域特色
- 摘要： 吉林省拥有丰富的冰雪旅游资源，由于其独特的资源优势，可以开发出很多具有冰雪文化特色的旅游项目，在带来巨大的经济效益和社会效益同时，带给游客别样的旅游体验和文化熏陶，因此，大力推进冰雪文化和旅游产业融合发展俨然成为大势所趋。借助冰雪文化的特色优势，吉林省的旅游产业焕发出别样的生机与活力，文旅融合所创造
- 作者： Li Li，Xihong Yan，Xinzhen Zhang （ 1 Department of Mathematics, Taiyuan Normal University, Shanxi, 030619, China; 2 This author’s work is supported by the National Natural Science Foundation of China (Grant No. 11901424).; 3 This author’s work is supported by the National Natural Science Foundation of China (Grant No. 11871369).; 4 School of Mathematics, Tianjin University, Tianjin 300350, China ）
- 出处： 434 2022 Vol.423 P126866
- 关键词： Nonnegative tensor Perron eigenvector Polynomial optimization SDP Relaxation
- 摘要： In this paper, we focus on Perron pairs of a nonnegative tensor, which have wide applications in many areas, such as higher order Markov chains and hy
- 作者： Li, Li，Yan, Xihong，Zhang, Xinzhen （ 1 Department of Mathematics, Taiyuan Normal University, Shanxi, 030619, China; 2 School of Mathematics, Tianjin University, Tianjin, 300350, China ）
- 出处： 434 2022 Vol.423
- 摘要： In this paper, we focus on Perron pairs of a nonnegative tensor, which have wide applications in many areas, such as higher order Markov chains and hy
- 作者： Li Li，Xihong Yan，Xinzhen Zhang （ Department of Mathematics, Taiyuan Normal University, Shanxi, 030619, China Department of Mathematics, Taiyuan Normal University, Shanxi, 030619, China School of Mathematics, Tianjin University, Tianjin 300350, China ）
- 出处： 434 2022 Vol.423 No.C
- 摘要： Highlights • We propose a SemiDefinite Programing relaxation algorithm to directly compute all Perron eigenvectors of a nonnegative tensor with finit