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第二十九届中国控制会议

作者： LI Yongmin1,2,CHU Yuming1,ZHAO Zhenjiang1,SUN Tianchuan1 1.School of Science,Huzhou Teachers College,Huzhou 313000,P.R.china2.School of Automation,Southeast University,Nanjing 210096,P.R.china

This paper investigates two methods for the realization of relaxed LMI based on uncertainty T-S fuzzy time-delay *** the procedure is different,two methods are revealed to be equivalent in the sense that the uncertainty is symmetric by careful matrix *** addition,the advantage of method II is analyzed and the selecting principle of slack variables is also given.

关键词： Linear Matrix Inequality Relaxed LMI Slack Variable (T-S)Fuzzy System

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Nonlinear Analysis on Space-time Expending of Artificial Frozen Wall for Supporting Deep Foundation Pit

Nonlinear Analysis on Space-time Expending of Artificial Fro...

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第八届国际冻土工程会议

作者： Fujun Niu~1,Huimin Xia~2,Zhiyin Xu~1,Zhanju Lin~1 (1.State Key Laboratory of Frozen Soil Engineering,Cold and Arid Regions Environmental and Engineering Research Institute,CAS,Lanzhou,china 73000 2.Engineering Institute,University of Science and Technology,Nanjing,china 210007)

＜正＞The artificial ground freezing（AGF） technique has significant advantages in supporting deep foundation pit and subway tunnel *** application of AFG technique,Sanger-Sayles formula is convenient to engineering *** method is commonly used in thermal calculation of artificial frozen wall expending based on the solution of Fourier’s thermal equation with the axisymmetric boundary conditions far from the practical *** somewhat unreasonable hypothesis of the temperature distribution adopted in the energy calculation makes the result ***,the formula can only deal with the problems with single value of thermal physical *** this paper,based on finite element method analysis,we develop a computational analysis on the artificially freezing process with nonlinear changing of the thermal physical parameters,and simulate expending of the frozen wall *** general expressions related to engineering design of the soil temperature distribution of the wall,energy exhaust and the general form concerning the energy exhaust during the freezing process are proposed.

关键词： finite element method artificial ground freezing nonlinear properties energy exhaust

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Effects of peripheral nociception on neural activities of motor cortex in rats:in vivo multi-channel recordings

Effects of peripheral nociception on neural activities of mo...

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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： Chang-Ming WANG~1,Lei YANG~1,Jun CHEN~(1,2,*) 1 Institute for Biomedical Sciences of Pain,Capital Medical University,Beijing 100069,china 2 Institute for Biomedical Sciences of Pain and Institute for Functional Brain Disorders,Tangdu Hospital,Fourth Military Medical University,Xi''an 710038,china

＜正＞Objective:The present study was designed to investigate the effects of subcutaneous saline or bee venom injection on responses of the motor cortical neurons and those of behaviors in conscious,behaving ***:We examined the motor cortical neuronal activation with an in vivo multi-channel recording technique before and after saline or bee venom was delivered subcutaneously（s.c.） into the plantar surface of the hind paw contralateral to the recording ***:A total of 81 single neurons were recorded in the motor *** first analyzed the spatial sequence *** saline-induced phasic pain state,29（36%） neurons showed significant excitatory responses,whereas 19（23%） displayed significant inhibitory *** bee venom-induced tonic pain state,52（64%） indicated significant excitatory responses,however,7（9%） showed inhibitory *** then analyzed the temperoal sequence *** terms of saline-induced phasic nociception,a sharp increase of spike discharges at the start of saline injection was *** terms of bee venom-induced tonic pain state,the increase of spike discharges was during the initial half hour after *** venom ***:The present result,a microcosmic view of the brain pain-related responses,accorded well with the results of neuroimaging studies,a macroscopic view of the brain pain-related responses,indicating the role of the motor cortex in the information processing of pain.

关键词： bee venom neural ensemble coding pattern tonic nociception phasic nociception motor cortex

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Modeling and Analyzing the Spread of Worms Based on Quarantine

Modeling and Analyzing the Spread of Worms Based on Quaranti...

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第二十七届中国控制会议

作者： Li Tao 1,Weng Huihui 1,Zhu Zhengping 2 1.Department of Electronics and Information,Yangtze University,Jingzhou 434023,P.R.china 2.College of Electronics and Information Engineering,South-Central University For Nationalities,Wuhan 430074,P.R.china

There has been a constant barrage of worms over the internet during the recent *** develop appropriate tools for thwarting quick spread of worms,researchers are trying to understand the behavior of the worm propagation with the aid of epidemiological *** this paper a worm propagation model with quarantine strategy is presented and discussed based on the classical epidemic Kermack-Mckendrick *** stability of equilibriums of the model is *** simulations confirmed the theoretical results.

关键词： Worm Propagation model Threshold Globally asymptotically stability Numerical simulation

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Simplification of Complex Networks by Folding

Simplification of Complex Networks by Folding

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第二十九届中国控制会议

作者： DU Fang,XUAN Qi,WU Tie-Jun Department of Control Science and Engineering,Zhejiang University,Hangzhou 310027,P.R.china

Considering each vertex as a hinge,a network fold method is proposed in this *** continually folding a network,its complexity can be largely reduced,as a result,its kernel or other structural abnormities then can be *** is found that in many real-world networks,large-scale feasible folds are always unpractical,which means the large-scale symmetry-breaking in these *** seems that such large-scale symmetry breaking may be caused by the random growth of these networks,because,different from the initial networks,their revealed kernels present surprisingly large-scale symmetric *** inconsistency may be avoided by providing a new definition of statistical symmetry for networks in the future.

关键词： Complex Networks Folding Symmetry-Breaking Network Simplification

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急性气管-支气管炎基层诊疗指南(2018年)

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中华全科医师杂志 2019年第4期18卷 314-317页

作者：中华医学会中华医学会杂志社中华医学会全科医学分会中华医学会呼吸病学分会肺部感染学组中华医学会《中华全科医师杂志》编辑委员会呼吸系统疾病基层诊疗指南编写专家组瞿介明(审校) 刘凯雄不详上海交通大学医学院附属瑞金医院呼吸与危重症医学科 200025 上海交通大学医学院附属瑞金医院

一、定义急性气管-支气管炎(acute tracheobronchitis)是由感染、物理、化学刺激或过敏因素引起的气管支气管黏膜的急性炎症,常发生于寒冷季节或气温突然变冷时。

关键词：指南气管炎支气管炎急性

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维普期刊数据库

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Modal Vibration Control of Cantilever Plates

Modal Vibration Control of Cantilever Plates

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第二十九届中国控制会议

作者： HU Chao,NI Bo,GUO Wang School of Aerospace Engineering and Applied Mechanics,Tongji University,Shanghai 200092,P.R.china

Applying theory of thin plates and Hamilton formulism,the mode vibration control of cantilever plates was investigated.a solution of cantilever plate vibration was *** equations of propagation mode of plates were deduced from eigenfunction expansion *** mode control was applied to study the active vibration control of the strip plates,and the control effect was compared to the Euler-Bernoulli *** last,the results were analyzed and discussed.

关键词： Cantilever plate Hamilton formulism Dispersion equations Vibration control Elastic wave

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胎儿镜激光治疗双胎输血综合征技术规范(2021年更新版)

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中国实用妇科与产科杂志 2021年第1期37卷 67-69页

作者：中国妇幼保健协会双胎妊娠专业委员会尹少尉张志涛刘彩霞郑东明李雪廖姗姗乞文旭不详中国医科大学附属盛京医院辽宁沈阳110004

双胎输血综合征(twin-to-twin transfusion syndrome,TTTS)作为复杂性双胎的严重并发症,发生于大约8%~15%的单绒毛膜双羊膜囊双胎中,供、受血胎儿同时面临循环及神经系统重大风险[1-2]。如果不适时进行干预,严重TTTS病死率高达80%~100%... 详细信息

双胎输血综合征(twin-to-twin transfusion syndrome,TTTS)作为复杂性双胎的严重并发症,发生于大约8%~15%的单绒毛膜双羊膜囊双胎中,供、受血胎儿同时面临循环及神经系统重大风险[1-2]。如果不适时进行干预,严重TTTS病死率高达80%~100%[3]。胎儿镜激光治疗(fetoscope laser surgery,FLS)是目前TTTS的标准治疗方案[4-6]。

关键词：双胎输血综合征胎儿镜激光技术规范

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维普期刊数据库

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Dynamic Simulation for Gas Distillation Column Based on an Improved Mechanism Model

Dynamic Simulation for Gas Distillation Column Based on an I...

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第二十九届中国控制会议

作者： LI Qi,BA Wei,SHAO Cheng Institute of Advanced Control Technology,Dalian University of Technology,Dalian 116024,P.R.china

A rigorous dynamic mechanism model was developed for the gas distillation *** improve the rigorous dynamic model’s computing efficiency,a novel kernel ridge regression algorithm was adopted to predict the vapor-liquid equilibrium *** order to solve the differential-algebraic equations,the Gear’s method was considered and the computing results based on steady-state mechanical model were used as the initialization value of the rigorous dynamic *** on this dynamic model,the distillation process had been simulated and *** simulation results showed that the dynamic model was consistent with the actual experiment value and the model’s computing efficiency was *** efficient dynamic model could be applied for developing the operator training simulator of the gas distillation process.

关键词： Distillation Process Dynamic Model Equilibrium Stage Kernel Ridge Regression

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Effect of dietary arachidonic acid(ArA) levels on growth performance,hepatic intermediary metabolism and antioxidant responses of juvenile Synechogobius hasta

Effect of dietary arachidonic acid(ArA) levels on growth per...

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低碳经济与高效养殖——第六次全国饲料营养学术研讨会暨动物营养学分会成立三十周年大会

作者： Zhi Luo~a,Xiao - Ying Tan~a,Xiao - dong Li,Guo - Jun Yin (Fishery College,Huazhong Agricultural University,Wuhan 430070,china)

Five isonitrogenous and isolipidic diets were formulated with arachidonic(ArA) oil(containing 40%ArA) at inclusion levels of 0,0.2%,0.4%,0.8%and 1.6%at the cost of corn *** ArA levels were 0.06%,0.86%, 1.67%,3.27%and 6.48%(percentage of total fatty acids),respectively,corresponding to dietary ArA/EPAFive isonitrogenous and isolipidic diets were formulated with arachidonic(ArA) oil(containing 40%ArA) at inclusion levels of 0,0.2%,0.4%,0.8%and 1.6%at the cost of corn *** ArA levels were 0.06%,0.86%, 1.67%,3.27%and 6.48%(percentage of total fatty acids),respectively,corresponding to dietary ArA/EPA

关键词： Synechogobius hasta arachidonic acid growth performance hepatic intermediary metabolism hepatic antioxidant response

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