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IEEE/CAA Journal of Automatica Sinica 2022年第1期9卷 173-186页

作者： Ben Niu jidong liu Ding Wang Xudong Zhao Huanqing Wang College of Information Science and Engineering Shandong Normal UniversityJinan 250014China School of Artificial Intelligence Nankai UniversityTianjin 300071China Faculty of Information Technology Beijing University of TechnologyBeijing 100124 State Key Laboratory of Management and Control for Complex Systems Institute of AutomationChinese Academy of SciencesBeijing 100190China School of Control Science and Engineering Dalian University of TechnologyDalian 116023China Department of Mathematical Science and Automatization Institute Bohai UniversityJinzhou 121000China

An adaptive decentralized asymptotic tracking control scheme is developed in this paper for a class of large-scale nonlinear systems with unknown strong interconnections,unknown time-varying parameters,and ***,by employing the intrinsic properties of Gaussian functions for the interconnection terms for the first time,all extra signals in the framework of decentralized control are filtered out,thereby removing all additional assumptions imposed on the interconnec-tions,such as upper bounding functions and matching ***,by introducing two integral bounded functions,asymptotic tracking control is ***,the nonlinear filters with the compensation terms are introduced to circumvent the issue of“explosion of complexity”.It is shown that all the closed-loop signals are bounded and the tracking errors converge to zero *** the end,a simulation example is carried out to demonstrate the effectiveness of the proposed approach.

关键词： Adaptive decentralized control asymptotic tracking control large-scale nonlinear systems unknown strong interconnections

Bandgap engineering of high mobility two-dimensional semiconductors toward optoelectronic devices

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Journal of Materiomics 2023年第3期9卷 527-540页

作者： Qiaoyan Hao Peng Li jidong liu Jiarui Huang Wenjing Zhang International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education Institute of Microscale OptoelectronicsShenzhen UniversityShenzhen518060China Shenzhen Institute of Advanced Electronic Materials Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen518103China

Over the last few years,great advances have been achieved in exploration of high-mobility two-dimensional(2D)semiconductors such as metal chalcogenide InSe and noble-transition-metal dichal-cogenide PdSe_(2).These materials are competitive candidates for constructing next-generation optoelec-tronic devices owing to their unique crystalline and electronic ***,the optical and electronic properties of 2D materials can be efficiently modified via precisely engineering their band structures,which is critical for widening specific applications ranging from high-performance opto-electronics to catalysis and energy *** this review,we focus on the progress in bandgaps engineering of newly emerging high-mobility 2D semiconductors and their applications in optoelec-tronic devices,incorporating our recent study in the InSe and PdSe_(2)*** of all,we discuss the structure-property relationship of typical high-mobility 2D semiconductors(InSe and PdSe 2).Next,we analyze several viable strategies for bandgap engineering,including thickness,strain or pressure,alloying,heterostructure,surface modification,intercalation,and so ***,we summarize the optoelectronic devices fabricated with such high-mobility 2D *** conclusion and outlook in this topic are finally *** review aims to provide valuable insights in bandgap engineering of newly emerging 2D semiconductors and explore their potential in future optoelectronic applications.

关键词： High mobility 2D semiconductors Bandgap engineering Alloying Heterostructure

Spray Characteristics Study of Combined Trapezoid Spray Tray

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China Petroleum Processing & Petrochemical Technology 2014年第3期16卷 104-110页

作者： He Liang Li Chunli liu jidong Xie Zhenshan School of Chemical Engineering and Technology Hebei University of Technology

The spray behaviors of the combined trapezoid spray tray(CTST) have a significant effect on the gas-liquid interface. In this paper, the spray process of CTST in a column, 570 mm in diameter, was experimentally investigated by using a high-speed camera, and a theoretical model of the average droplet size was established according to the unstable wave theory. The results demonstrated that gas velocity passing through the hole is the key factor affecting the spray angle, which increases gradually with an increase in the gas velocity. When the gas velocity exceeds 7.5 m/s, the spray angle becomes stable at around 55°. The average flow velocity of the liquid sheet at the spray-hole increases significantly with an increase in the gas velocity, and decreases slightly with an increase in the liquid flow rate; moreover, it increases from the bottom of spray hole upward to the top. The density of liquid drops distribution in the spray area can be described by the RosinRammler function. In addition, the liquid drops are mainly concentrated in the area of spray angle ranging from 20° to 40°, and they gradually become uniform with the increase in the gas velocity and the liquid flow rate. The average liquid drop size deceases with an increase in the gas velocity, and increases slightly with an increasing liquid flow rate. In the normal working range, the average liquid drop size is about 1.0 mm to 2.5 mm in diameter.

关键词： CTST spray angle gas velocity distribution density average flow velocity of liquid sheet droplet size

Genetic Mapping of Laminaria japonica and L. Iongissima Using Amplified Fragment Length Polymorphism Markers in a ＂Two-Way Pseudo- Testcross＂ Strategy

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Journal of Integrative Plant Biology 2007年第3期49卷 392-400页

作者： Yuhui Li Yingxia Yang jidong liu Xiuliang Wang Tianxiang Gao Delin Duan Ocean University of China Qingdao 266003 China Institute of Oceanology the Chinese Academy of Sciences Qingdao 266071 China Ludong University Yantai 264025 China

With a ＂two-way pseudo-testcross＂ mapping strategy, we applied the amplified fragment length polymorphism （AFLP） markers to construct two moderate density genetic linkage maps for Laminaria. The linkage maps were generated from the 60 progenies of the F1 cross family （Laminaria iongissima Aresch. × L. Japonica Miyabe） with twenty pairs of primer combinations. Of the 333 polymorphic loci scored in 60 progenies, 173 segregated in a 1：1 ratio, corresponding to DNA polymorphisms heterozygous in a single parent, and the other 58 loci existing in both parents followed a 3：1 Mendelian segregation ratio. Among the loci with 1：1 segregating ratios, 79 loci were ordered in 14 linkage groups （648.6 cM） of the paternal map, and 72 loci were ordered in 14 linkage groups （601.9 cM） of the maternal map. The average density of loci was approximately 1 per 8 cM. To Investigate the homologies between two parental maps, we used 58 loci segregated 3：1 for further analysis, and deduced one homologous linkage group. The linkage data developed in these maps will be useful for detecting loci-controlling commercially important traits for Laminaria.

关键词： amplified fragment length polymorphism makers genetic linkage map Laminaria japonica Laminaria longissima segregation ratio two-way pseudo-testcross strategy

The HDAC3 enzymatic activity regulates skeletal muscle fuel metabolism

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Journal of Molecular Cell Biology 2019年第2期11卷 133-143页

作者： Shiyan Song Yefei Wen Hui Tong Emanuele Loro Yingyun Gong jidong liu Sungguan Hong Lei Li Tejvir S.Khurana Maoping Chu Zheng Sun Children's Heart Center The Second Affiliated Hospital and Yuying Children's Hospital Institute of Cardiovascular Development and Translational MedicineWenzhou 325027 China Division of Endocrinology Diabetes and Metabolism Department of Medicine Baylor College of Medicine Houston TX 77030 USA Department of Physiology and Pennsylvania Muscle Institute Perelman School of Medicine University of Pennsylvania Philadelphia PA 19104 USA Department of Chemistry Chung-Ang University Seoul Korea Department of Molecular and Cellular Biology Baylor College of Medicine Houston TX 77030 USA

Histone deacetylase 3 (HDAC3) is a major HDAC, whose enzymatic activity is targeted by small molecule inhibitors for treating a variety of conditions. However, its enzymatic activity is largely dispensable for its function in embryonic development and hepatic lipid ***3 plays a pivotal role in regulating muscle fuel metabolism and contractile function. Here, we address whether these muscular functions of HDAC3 require its enzymatic activity. By mutating the NCoR/SMRT corepressors in a knock - in mouse model named NS-DADm, we ablated the enzymatic activity of HDAC3 without affecting its protein levels. Compared to the control mice, skeletal muscles from NS-DADm mice showed lower force generation, enhanced fatigue resistance, enhanced fatty acid oxidation, reduced glucose uptake during exercise, upregulated expression of metabolic genes involved in branchedchain amino acids catabolism, and reduced muscle mass during aging, without changes in the muscle fiber-type composition or mitochondrial protein content. These muscular phenotypes are similar to those observed in the HDAC3-depleted skeletal muscles, which demonstrates that, unlike that in the liver or embryonic development, the metabolic function of HDAC3 in skeletal muscles requires its enzymatic activity. These results suggest that drugs specifically targeting HDAC3 enzyme activity could be developed and tested to modulate muscle energy metabolism and exercise performance.

关键词： HDAC muscle metabolism nuclear receptor corepressor histone deacetylation

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基于控制字典的对象式地质属性数据管理

地球科学（中国地质大学学报） 2015年第3期40卷 425-430页

作者：花卫华刘纪东刘修国中国地质大学信息工程学院湖北武汉430074

传统地质数据管理与应用是参照数据库的外模式来设计数据结构和数据访问接口,在业务逻辑没有发生大的变动情况下,外模式发生更改后,需要修改应用程序才能适应新的数据库结构.鉴于此弊,在关系数据库视图机制的启发下,通过分析不同地质专... 详细信息

传统地质数据管理与应用是参照数据库的外模式来设计数据结构和数据访问接口,在业务逻辑没有发生大的变动情况下,外模式发生更改后,需要修改应用程序才能适应新的数据库结构.鉴于此弊,在关系数据库视图机制的启发下,通过分析不同地质专业地质属性数据的特征,对地质数据库外模式的高度概括,形成用于地质业务分析评价所需的关键属性组成的元组集——控制字典表,基于控制字典抽象出面向地质行业的对象式数据模型、映射数据模型与地质数据的关系,并参照控制字典表的"数据结构"来设计数据访问接口,最终实现地质数据库的动态扩展,无需再修改应用程序,需要做的仅仅是修改控制字典与外模式之间的映射关系,以不变应万变.控制字典作为一个中间件,将用户对地质数据的操作和计算机对地质数据的处理分离开来,充分保证了程序和数据层的逻辑独立性.

关键词：控制字典地质对象用户表数据表映射信息科学.

Effect of hepatic ischemia-reperfusion on bile canalicular F-actin microfilaments in rats

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Journal of Nanjing Medical University 2009年第2期23卷 137-142页

作者： Yiming Li Hua Li jidong liu Hong Ji Department of General Surgery the Second Affiliated Hospital of Xi' an Jiaotong University Xi' an 710004 China

Objective：To investigate the effect of hepatic ischemia-reperfusion（I/R） on bile canalicular F-actin microfilaments in rats. Methods： A rat model of hepatic ischemia-reperfusion was employed and the ischemia time was 35 min. The activity of serum alanine aminotransferase （ALT）, aspartate aminotransferase（AST）, γ-glutamyl transferase（GGT） and the level of total bilirubin（TBIL） were measured. Changes in the bile canaliculi were observed by transmission electron microscope. The modification of F-actin microfilaments was quantified by using FITC-Phalloidin and analyzed by confocal laser scanning microscopy imaging. Results：Modifications of F-actin staining were consistent with the observations made by transmission electron microscopy. The staining of F-actin was normal in hepatocytes before reperfusion but decreased significantly after reperfusion, and there was a marked loss of canalicular microvilli after reperfusion, which coincided with abnormal serum GGT and TBIL levels. Conclusion：Reperfusion, not short-term ischemia, induced a disruption of F-actin microfilaments and a loss of microvilli. These modifications could lead to the impaired bile secretion by damaging canalicular contraction, and could be the main mechanisms of cholestasis after hepatic ischemia-reperfusion in rats.

关键词： ischemia-reperfusion cholestasis F-actin

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青年卢卡奇的伦理思想

学海 2020年第2期 170-174页

作者：刘际东复旦大学哲学学院上海200433

卢卡奇终生关注伦理主题。他理解和实践伦理生活的范式由青年时期的伦理思想奠定。青年卢卡奇的伦理思想关注个体在无家可归的时代处境中对超越意义的追求,具有指向实践的鲜明特点。青年卢卡奇伦理思想经历了"对现代资产阶级生活方式之... 详细信息

卢卡奇终生关注伦理主题。他理解和实践伦理生活的范式由青年时期的伦理思想奠定。青年卢卡奇的伦理思想关注个体在无家可归的时代处境中对超越意义的追求,具有指向实践的鲜明特点。青年卢卡奇伦理思想经历了"对现代资产阶级生活方式之双重伦理困境的分析""基于‘孤独’心灵构建伦理生活方式""基于‘善良’心灵构建伦理生活方式"和"基于‘第二伦理’原则构建伦理生活方式"等四个阶段。伦理思想塑造了青年卢卡奇对十月革命的理解,是他决定入党的关键因素。这也说明参加共产主义运动是卢卡奇思想历程中的扬弃而非断裂环节。

关键词：青年卢卡奇伦理思想心灵生活方式共产主义运动