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第36届中国控制会议

作者： Yuxia Yang chong lin Bing Chen Jian Chen Institute of Complexity Science Qingdao University School of Science Qingdao University of Technology College of Automation Engineering Qingdao University of Technology

This paper deals with the problem of H∞ full-order observer design for discrete-time linear singular systems with disturbance inputs and time-varying delay in state variables. A delay-dependent sufficient conditions is presented to guarantee the considered observer to be stable and satisfy the prescribed H∞ performance γ. The main procedure is based on LyapunovKrasovskii stability theory, where the optimal gain in the observer is a solution of linear matrix inequalities（LMIs）. A numerical example is given to shown the effectiveness of the presented approach.

关键词： H∞ observer design H∞ performance Time-varying delay Discrete-time singular systems

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自适应事件触发网络化非线性系统滤波器设计

控制理论与应用 2021年第1期38卷 1-12页

作者：相赟林崇陈兵青岛大学自动化学院复杂性科学研究所山东青岛266071

本文针对网络化非线性控制系统设计了基于自适应事件触发方案满足H_(∞)性能的模糊滤波器.第一,提出新的自适应事件触发方案来决定数据包是否需要传输到通信网络中,从而提高网络资源利用率;第二,运用模糊线积分的方法,构建模糊李雅普诺... 详细信息

本文针对网络化非线性控制系统设计了基于自适应事件触发方案满足H_(∞)性能的模糊滤波器.第一,提出新的自适应事件触发方案来决定数据包是否需要传输到通信网络中,从而提高网络资源利用率;第二,运用模糊线积分的方法,构建模糊李雅普诺夫泛函,避免求解隶属函数的时间微分;第三,利用Wirtinger不等式及倒凸引理结合的技术,得到滤波误差系统满足H_(∞)性能的充分条件;第四,将滤波误差系统建模为时滞系统,在此框架下,实现自适应事件触发参数与滤波参数共同设计.最后,通过两个数值例子验证本文所提方法的有效性.

关键词：自适应事件触发方案模糊滤波器网络化控制系统非线性

Comparative analysis of the gut microbiota of wild adult rats from nine district areas in Hainan,China

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World Journal of Gastroenterology 2023年第22期29卷 3469-3481页

作者： Li-Na Niu Guan-Nan Zhang Duan-Duan Xuan chong lin Zi Lu Pei-Pei Cao Shao-Wen Chen Yong Zhang Xiu-Ji Cui Shou-Kui Hu Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Medical UniversityHaikou 571199Hainan ProvinceChina The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases Hainan Medical UniversityHaikou 571199Hainan ProvinceChina Department of Pathogen Biology Hainan Medical UniversityHaikou 571199Hainan ProvinceChina Department of Laboratory Xinxiang First People's HospitalXinxiang 453000Henan ProvinceChina Department of Laboratory The Second Affiliated Hospital of Hainan Medical UniversityHaikou 570311Hainan ProvinceChina Department of Clinical Laboratory Peking University Shougang HospitalBeijing 100144China

BACKGROUND Wild rats have the potential to hold zoonotic infectious agents that can spread to humans and cause *** To better understand the composition of gut bacterial communities in rats is essential for preventing and treating such *** a tropical island located in the south of China,Hainan province has abundant rat ***,we examined the gut bacterial composition in wild adult rats from Hainan *** Fresh fecal samples were collected from 162 wild adult rats,including three species(Rattus norvegicus,Leopoldamys edwardsi,and Rattus losea),from nine regions of Hainan province between *** We analyzed the composition of gut microbiota using the 16S rRNA gene amplicon *** identified 4903 bacterial operational taxonomic units(30 phyla,175 families,and 498 genera),which vary between samples of different rat species in various habitats at various times of the *** general,Firmicutes were the most abundant phyla,followed by Bacteroidetes(15.55%),Proteobacteria(6.13%),and Actinobacteria(4.02%).The genus Lactobacillus(20.08%),unidentified_Clostridiales(5.16%),Romboutsia(4.33%),unidentified_Ruminococcaceae(3.83%),Bacteroides(3.66%),Helicobacter(2.40%)and Streptococcus(2.37%)were *** The composition and abundance of the gut microbial communities varied between rat species and *** work provides fundamental information to identify microbial communities useful for disease control in Hainan province.

关键词： Hainan Rat Fecal microbiome Microbial community 16S rRNA

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中国创业风险资本来源法律问题探析

当代法学 2008年第6期22卷 36-42页

作者：林崇诚中国人民大学国际关系学院北京100872

资本运作已成为全球经济发展与科技成果转化的重要原动力,而创业风险投资更是国际资本运作中极为重要的一环。中国面临着如何建立适合国情的创业风险投资法律环境架构,通过调整风险资本来源加速中国创投产业发展的问题。文章从分析风险... 详细信息

资本运作已成为全球经济发展与科技成果转化的重要原动力,而创业风险投资更是国际资本运作中极为重要的一环。中国面临着如何建立适合国情的创业风险投资法律环境架构,通过调整风险资本来源加速中国创投产业发展的问题。文章从分析风险资本的来源出发,指出中国及美国创业风险资本来源及结构的差异,探讨了中国现有的法律法规导致社会资金进入创业风险投资产业的困难,从而造成资本来源受限并在结构上形成以政府或外资为主导的状况。因此,适度修改相关法律法规以调整中国现有风险资本来源与结构问题,就成为加速完善中国创业风险投资产业发展的重要课题。

关键词：创业风险投资资本来源结构中国

Impaired brain white matter and functional networks in healthy individuals with auditory verbal hallucinations

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Chinese Medical Journal 2019年第5期132卷 606-608页

作者： Xiao-Dong lin De-Guo Jiang Lang-Lang Cheng Ce Chen chong-Guang lin Chuan-Jun Zhuo Department of Psychiatry Psychiatric-Neuroimaging-Genetics Laboratory Wenzhou seventh People's Hospital WenzhouZhejiang 325000China Department of Psychiatric-Neuroimaging-Genetics and Comorbidity Laboratory Tianjin Mental Health Centre Tianjin Anding HospitalTianjin 300222China

To the Editor:Auditory verbal hallucinations (AVHs) are experienced concomitantly with various neuropsychiatric diagnoses including schizophrenia,bipolar disorder,major depression disorder,post-traumatic stress disord... 详细信息

关键词： brain white matter functional networks auditory verbal hallucinations

Cracking mechanism in as-cast GH4151 superalloy ingot with high γ'phase content

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Transactions of Nonferrous Metals Society of China 2020年第10期30卷 2697-2708页

作者： Xin-xu LI chong-lin JIA Yong ZHANG Shao-min LÜ Zhou-hua JIANG School of Metallurgy Northeastern UniversityShenyang 110819China Beijing Institute of Aeronautical Materials Aero Engine Corporation of ChinaBeijing 100095China

The fundamental mechanism of the cracking formation was investigated for the as-cast GH4151 *** analyzing the characteristics of cracking,the cracking mechanism was determined to be the cold crack formed during the cooling *** cold cracking is closely related to severe segregation,complex precipitates and uneven γ'phase *** cooling process,cracks were generated around the precipitates due to their different linear shrinkage *** annealing treatment process controlling the residual stress,the size and morphology of γ'phase was *** annealing treatment plays a role in reducing residual stress through decreasing the thermal gradient and controlling the size distribution of γ'phase to reduce the strain concentration around the precipitate phases.

关键词： GH4151 alloy as-cast ingot cracking mechanism residual stress γ'phase

Incipient melting phase and its dissolution kinetics for a new superalloy

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Transactions of Nonferrous Metals Society of China 2020年第8期30卷 2107-2118页

作者： Xin-xu LI chong-lin JIA Yong ZHANG Shao-min LÜ Zhou-hua JIANG School of Metallurgy Northeastern UniversityShenyang 110819China Aero Engine Corporation of China Beijing Institute of Aeronautical MaterialsBeijing 100095China

Based on XRD,SEM and EDS analyses,the phases in GH4151 alloy were *** scanning calorimetry(DSC)experiment and metallographic method were carried out to determine the incipient melting temperature(IMT)of the *** result shows that the IMT of alloy is situated between 1150 and 1160℃.Subsequently,the dissolution process of Laves phase was carried out,and the dissolution kinetic equations were obtained at different *** then based on the verification of experiments,the model was confirmed to be credible to predict the fraction of the Laves phase ***,the results of diffusion coefficients indicate that the diffusion of Nb element is a critical factor for homogenization process of GH4151 alloy.

关键词： GH4151 ingot homogenization incipient melting Laves phase kinetics

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思维心理学研究的几点回顾

北京师范大学学报（社会科学版） 2006年第5期 35-42页

作者：林崇德北京师范大学发展心理研究所北京100875

四十多年来,我一直进行思维心理学的研究。为了更好地对这些研究进行理论上的总结,我从以下五个方面作简单的回顾:(1)思维是智力的核心,支撑智力的“思维核心说”的基石是思维品质。(2)思维的三棱结构,它主要包含六个成分:思维的目的、... 详细信息

四十多年来,我一直进行思维心理学的研究。为了更好地对这些研究进行理论上的总结,我从以下五个方面作简单的回顾:(1)思维是智力的核心,支撑智力的“思维核心说”的基石是思维品质。(2)思维的三棱结构,它主要包含六个成分:思维的目的、思维的过程、思维的材料、思维的品质、思维的自我监控以及思维的非认知因素,支撑思维心理学研究的理论基础是思维结构观。(3)思维的概括特点,对揭示思维实质起支撑作用。(4)思维的发展模式,提出了思维发展的一个新模式,对正确理解思维发展具有积极作用。(5)思维培养的突破口,即提高人类思维能力的思维品质观。

关键词：思维智力概括发展模式

多元智力与思维结构--兼质疑加登纳的多元智力

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心理发展与教育 2005年第Z1期21卷 10-15页

作者：林崇德北京师范大学发展心理研究所 100875

自20世纪70年代以来,无论是关于思维结构的问题,还是多元智力的问题,均得到心理学界的极大关注.本文的目的是:(1)分析和比较加登纳的多元智力理论与中国古代"六艺"教育的多元智力观的异同;(2)从思维的目的、过程、材料、品质、自我监控... 详细信息

自20世纪70年代以来,无论是关于思维结构的问题,还是多元智力的问题,均得到心理学界的极大关注.本文的目的是:(1)分析和比较加登纳的多元智力理论与中国古代"六艺"教育的多元智力观的异同;(2)从思维的目的、过程、材料、品质、自我监控以及非认知因素等六个方面分析思维的结构,并提出自己的"三棱结构"理论;(3)从先天与后天的关系、认知与社会认知的关系、内容与形式的关系,以及表层结构与深层结构之间的关系等四个方面,分析和讨论智力结构的难以穷尽性.

关键词：多元智力思维结构六艺