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全国中青年中西医结合学术（英语）交流会议

作者： Xu Hao Chen Keji Shi Dazhuo Ma Xiaochang Lv Shuzheng Mao Jieming Xiyuan Hospital, china Academy of TCM (Beijing, 100091)

Objective: To evaluate the effect of Xiongshao capsule (XS) on preventing clinical andangiographic restenosis after coronary angioplasty or/and stenting. Methods: 108 coronaryheart disease patients with successful coronary angioplasty or/and stenting were randomizedinto 55 cases in control (routine treatment) group and 53 cases in XS (routine treatmentcombined with XS) group. The recurrence of angina, changing of blood-stasis syndromescore (BSSS), restenosis index, exercise treadmill test, exercise-redistribution thalliumscintigraphy and coronary angiography within 6 month after coronary angioplasty or/andstenting were observed. Logistic multivariate regression analysis was applied to analyze therelated factor of restenosis demonstrated by angiography. Results: Follow-up angiographywas performed in 42 patients including 18 cases in XS group (restenosis was observed in 7patients) and 24 cases in control group (restenosis was observed in 17 patients), there wassignificant difference between the occurrence of restenosis in XS and that in controlgroup(P<0.05). The occurrence of clinical end-point events (death, nonfatal target lesionmyocardial infarction, coronary artery bypass graft surgery, or repeat target-vesselangioplasty) in XS group (18.8%) were significantly lower than that in control group(40%)(P<0.05). The recurrent angina was observed in 13 cases in XS group, there wassignificant difference as compared with 27 cases in control group(P<0.05). According torestenosis index, XS group (0.42±0.31) was significantly lower than control group (0.57±0.34) (P<0.01). There was also remarkable significance for the difference of base-line andfollow-up BSSS between groups (P<0.01). Logistic multivariate stepwise regress analysisand multivariate regress analysis of the related factors with restenosis confirmed by coronaryangiography showed that, the base-line BSSS and the difference of base-line and follow-upBSSS were important influencing factors on the occurrence of resten

关键词： Xiongshao Capsule angioplasty stent restenosis

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Anti-windup Nonlinear PID Controller Design and Its Application to Winged Missile Control System

Anti-windup Nonlinear PID Controller Design and Its Applicat...

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第二十七届中国控制会议

作者： Li Congying1,3,Wang Shixing 2,Yue Zhi 3,Yu Jinyong 2,Wang Huijin 3 1.Department of strategical Missle,Naval Aeronautical and Astronautical University,Yantai 264001,P.R.china 2.Department of Control Engineering,Naval Aeronautical and Astronautical University,Yantai 264001,P.R.china 3.Group of Graduate Students,Naval Aeronautical and Astronautical University,Yantai 264001,P.R.china

Nonlinear tracking-differentiator and nonlinear combination were used to improve the behavior of classical PID *** result nonlinear PID controller has better adaptability and *** anti-windup compensator was used on the nonlinear PID controller to deal with input constraints in winged missile control *** use of nonlinear PID controller releases us from complicated work of making gain scheduling *** point simulation and full trajectory simulation show validity of the anti-windup NLPID controller.

关键词： Nonlinear PID control Anti-windup Gain scheduling Missile control

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A Switched System Approach to Networked Control Systems with Time-Varying Delays

A Switched System Approach to Networked Control Systems with...

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第二十七届中国控制会议

作者： Zhang Wen’an,Yu Li,Song Hongbo Department of Automation,Zhejiang University of Technology,Hangzhou 310032,P.R.china

The stabilization problem is studied for the networked control systems with time-varying delay that is smaller than one sampling *** feedback controllers are considered and a new switched system model is proposed to describe the resulting closed-loop NCS as a discrete-time switched *** of exponential stability for the closed-loop NCS and design procedures for the stabilizing controllers are presented by using the average dwell time *** illustrative example is given to show the effectiveness of the proposed method.

关键词： Networked control systems Time-varying delays Switched systems Average dwell time

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The Effects of Religion,Superstition,and Perceived Gender Inequality on Suicide Intent:A Study of Serious Attempters in china

The Effects of Religion,Superstition,and Perceived Gender In...

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全国第九届危机干预及自杀预防学术年会

作者： Jie Zhang,Ph.D. SUNY College at Buffalo,USA Huilan Xu,M.D.~2 Central South University,china

Objective:Previous studies have tried to account for the uniqueness of gender ratios in chinese suicide through physiological and psychological differences between men and women,and the means employed in the fatal *** the point of view of the socio-psychological traits,this study examines the effects of religion(religiosity),superstition, and perceived gender inequality among chinese women on the degree of their suicide intent. Method:A four-page structured interviews were performed to the consecutively sampled serious attempters of suicide hospitalized to emergency rooms immediately after the suicidal act in Dalian areas,***:Both univariate analyses and the multiple regression model have found that the higher the degree *** and superstition on metempsychosis,the stronger the suicide intent chinese women *** perceived gender inequality is positively correlated with suicide intent,and it is especially true for chinese ***:the socio-psychological traits and traditional culture values and norms have the important impact on suicide patterns in chinese societies.

关键词： Suicide Intent Religion,Superstition Perceived Gender Inequality china

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Fire Patterns of HH Neuron under External Sinusoidal ELF Stimulus

Fire Patterns of HH Neuron under External Sinusoidal ELF Sti...

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第二十六届中国控制会议

作者： Han Chunxiao 1,Wang Jiang 1,Li Huiyan 2 1.School of Electrical and Automation Eng.,Tianjin University,Tianjin,300072,P.R china2 Department of Automation,Tianjin University of Technology and Education,Tianjin,300222,P.R.china

Neuron as the main information carrier in neural systems is able to generate diverse fire trains in response to dif-ferent *** this paper,the stimulus frequency is taken as the bifurcation parameter,and the ISI is considered to be one of the state *** numerical simulation,we mainly concentrate on investigating the kinds of fire patterns that the HH neuron model displays such as period-n,bursting,and modulation fire patterns,*** the effect of external sinusoidal ELF electric field,and the relation between the ISI sequences and the external stimulus just like *** addition,an explanation is put forwards from the electrophysiology point of view to try to interpret why neurons generate so many dif-ferent kinds of ISI sequences.

关键词： Fire pattern ISIs HH model External electric field

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Standard Neural Network Model for the Feedback Stabilization of Intelligent Systems

Standard Neural Network Model for the Feedback Stabilization...

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第二十六届中国控制会议

作者： Liu Meiqin,Zhang Senlin,Yan Gangfeng 1.College of Electrical Engineering,Zhejiang University,Hangzhou 310027,P.R.china.

A novel neural network model termed standard neural network model （SNNM） is *** on the stability analysis of the SNNM,state-feedback control law is then designed for the SNNM to stabilize the closed-loop *** control design equation is shown to be a set of linear matrix inequalities （LMIs） which can be easily solved by various convex optimization algorithms to determine the control *** recurrent neural network （RNNs） and nonlinear systems mod- elled by neural networks or Takagi and Sugeno fuzzy models can be transformed into the SNNMs to be stability analyzed or stabilization controller synthesized in a unified SNNM’s ***,some examples are presented to illustrate the wide application of the SNNMs to the feedback stabilization of nonlinear systems.

关键词： Standard Neural Network Model (SNNM) Linear Matrix Inequality (LMI) Intelligent System Asymptotic Sta- bility Takagi and Sugeno Fuzzy Model

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DNA methylation is involved in regulation of miR-210 expression in embryonic neural progenitor cells

DNA methylation is involved in regulation of miR-210 express...

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中国生理学会第23届全国会员代表大会暨生理学学术大会

作者： Lei XIONG~(1,2),Zhao-Hui LIU~1,Tong ZHAO~1,Xin HUANG~1,Li-Ying WU~1,Hong-Bing SHU~2,Ling-Ling ZHU~(1,*), Ming FAN~(1,*) 1 Department of Brain protection and Plasticity,Institute of Basic Medical Sciences,Beijing 100850,china 2 College of Life Science, Wuhan University,Wuhan 430072,china

Introduction:MicroRNA(miRNA) plays critical roles in a large number of cellular processes,including neural development,cell survival and cell *** previous work showed a link between miRNA expression and hypoxia,a neural stem/progenitor cells(NPCs) microenvironment ***-based expression profiles revealed that a specific spectrum of miRNAs in NPCs were up-regulated under hypoxic conditions,including miR-210,which via a hypoxia inducible factor-1(HIF-1)-dependent ***,we demonstrate that besides the HIF-1 pathway,the expression of miR-210 in NPCs is also regulated by DNA methylation under ***:First,we detectd the expression level of miR-210 in NPCs treated with the DNA-demethylation agent 5-aza-2’-deoxycytidine(AZA) by ***,we detected the methylation rate of miR-210 in NPCs exposed to different oxygen concentration by bisulfite *** then determined the cell survival and apoptosis after miR-210 over-expression in NPCs by Cell Counting kit-8 and TUNEL ***:MiR-210 is embedded in a CpG island,and its expression level is increased in NPCs treated with DNA methylation inhibitor(AZA) even under *** sequencing of multiple independent miR-210 clones show a decrease from 24% methylation in NPCs under 20%O to 18%under 3%O,or 12%under 0.3%*** find a CpG dinucleotide especially changed from hemimethylation under 20%O to approach little-methylation under 3%or 0.3%O. Hypoxia results in demethylation of miR-210,and hypomethylation can lead to epigenetic activation of the *** addition,overexpression of miR-210 increases the survival rate of NPCs exposed to extreme ***: These results demonstrate that hypoxia can up-regulate the expression of miR-210 by decreasing the methylation level of the genome DNA,which is an important element of NPCs response to extreme hypoxia by affecting cell survival.

关键词： miR-210 hypoxia methylation neural stem or progenitor cells cell survival

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中国西藏石炭——二叠纪皱纹珊瑚的地理区系

青藏高原地质文集

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青藏高原地质文集 1985年第1期 87-106页

作者：范影年中国地质科学院成都地质矿产研究所

前言本文依据石炭—二叠纪褶皱珊瑚不同的组合特征及分布规律,以界山大坂—多玛—改则县茶布区—东巧一线,接怒江断裂为界划分为两个不同的生物区系,即该线以北的古特提斯海生物区系和以南的冈瓦纳生物区系。前者,以具鳞板的中国地方性... 详细信息

前言本文依据石炭—二叠纪褶皱珊瑚不同的组合特征及分布规律,以界山大坂—多玛—改则县茶布区—东巧一线,接怒江断裂为界划分为两个不同的生物区系,即该线以北的古特提斯海生物区系和以南的冈瓦纳生物区系。前者,以具鳞板的中国地方性的属 Cystophren- tis,Pseudouralinia,Kueichouphyllum,Yuanophyllum,Kionophyllum,Yatsengia 及 Waa-

关键词：地理区鳞板生物区系动物群冈瓦纳大陆特提斯海杜内期早二叠世早石炭世维宪期

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Novel Dynamic Output Feedback Control for System with Random Time-Varying Delay

Novel Dynamic Output Feedback Control for System with Random...

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第二十九届中国控制会议

作者： X.Zhao1,W.N.Wang1,L.Zhang1,E.G.Tian2,Z.Gu31.Nanjing College of Information Technology,Nanjing,210046,P.R.china 2.Institute of Information and Control Engineering,Nanjing Normal University,Nanjing,210042,P.R.china 3.College of Power Engineering,Nanjing Normal University,Nanjing,210042,P.R.china

This paper considers the problem of delay-distribution-dependent stability and stabilization for linear time delay system via dynamic output feedback *** delay considered here is time-varying delay without any constraints on its derivative,which is assumed to be satisfying some stochastic *** to the probability of the delaytaking value in different intervals,a stochastic variable satisfying Bernoulli random binary distribution is introduced and a new system model is built by employing the information of the probability *** delay-distribution-dependent criteria are derived via dynamic output feedback *** should be noted that the solvability of the obtained criteria depend not only on the size of the delay,but also the probability distribution of *** last,numerical examples are given to illustrate the feasibility and effectiveness of the proposed method.

关键词： Dynamic Output Feedback Control Delay-distribution-dependent Random Delay Linear Matrix Inequality

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Mutations in WT1 and PLCE1 in Familial Steroid-resistant Nephrotic Syndrome in chinese

Mutations in WT1 and PLCE1 in Familial Steroid-resistant Nep...

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第五届亚洲儿科研究大会

作者： Rong Fu Xinmin Chen Zihua Yu Department of Pediatrics Fuzhou Dongfang Hospital Fuzhou Fujian Province P.R.china 350025 Department of Pediatrics Fuzhou Dongfang HospitalFuzhouFujian ProvinceP.R.China 350025

＜正＞Objective Idiopathic nephrotic syndrome（INS） is the most common glomerular disease in childhood. Approximately 10-20%of children with INS are resistance to standard steroid treatment（this situation is called ...

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