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Effect of Rho/ROCK pathway inhibition on cultured spinal cord astrocytes proliferation

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Effect of Rho/ROCK pathway inhibition on cultured spinal cor...

On Adaptive Monte Carlo Localization Algorithm for the Mobile Robot Based on ROS

中国神经科学学会第十届全国学术会议

作者： caihong li Miao liU Peicai FU Xiang LUO Department of Neurology Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology

Objective To study the effect of Rho/ROCK pathway inhibition by Y27632,a special ROCK inhibitor,on spinal cord astrocytic proliferation in *** Primary cultured rat spinal cord astrocytes were randomly divided into two groups:control group and Y27632 group（treated by DMEM/F12 containing 10%FBS with 10μM Y27632 or with distilled water for control group）.At different time points（0 h,6 h,12 h,24 h,48 h）,the numbers of cells were counted using a hemocytometer,and cell cycle analysis was performed by flow cytometry with prodium iodine（PI）*** expression of cyclin Dl,cyclinE,CDK4,P27 and p-ERK were evaluated by western blot *** incorporation experiments were done to confirm the involvement of ERK signaling pathway in astrocyte cell cycle *** Compared with control group,the percentage of astrocytes in S phase,as well as the number of astroytes were significantly increased in Y27632 group at 6h and 12h（P＜0.05）.Meanwhile,the expression of cyclin Dl,CDK 4,cyclinE and p-ERKl/2 were up-regulated in Y27632 groups at different time points investigated compared with the control *** incorporation was higher in Y27632 groups than that in control groups（P＜0.05）,which was suppressed when U0126,a inhibitor of ERK,was used with *** Rho/ROCK pathway inhibitor Y27632 can remarkably promote proliferation and cell cycle progression of spinal cord astrocyte,in which me ERK signaling cascade was involved.

关键词： Rho/ROCK astrocyte cell cycle proliferation Y27632

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On Adaptive Monte Carlo Localization Algorithm for the Mobil...

第37届中国控制会议

作者： WANG Xiaoyu li caihong SONG li ZHANG Ning FU Hao School of Computer Science and Technology Shandong University of Technology School of Computer Software Tianjin University

This paper proposes an adaptive Monte Carlo location（MCL） algorithm in stages to improve the common problems existed in the traditional MCL method,such as the high computational complexity,and the hijacked circumstance for the mobile ***,the current positioned state,namely global localization or local localization,is ***,different particles are assigned to conduct localization and tracking based on the different status of positioning *** addition,the accuracy of the positioning system is used to detect whether the robot has been hijacked or *** research of SLAM carried out on the Robot Operating System（ROS） shows that the proposed method is effective in achieving an accurate localization and reducing the computational *** is suitable for indoor mobile robot SLAM.

关键词： Monte Carlo location algorithm(MCL) ROS robot SLAM indoor positioning

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关于提高诉讼效率的思考

理论前沿 2008年第7期 36-37页

作者：李彩红焦作师范高等专科学校

本文从完善立法规定,健全案件分流制度,建立有限的上诉、申诉制度,改革案件审理制度方面探寻了提高诉讼效率的方法与途径。

关键词：诉讼效率司法公正

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论上诉权与审判权的冲突和制约

理论前沿 2005年第19期 43-44页

作者：李彩红焦作师范高等专科学校

本文论述了上诉权与审判权在司法实践中出现的四个方面冲突,从法理与实践的角度提出了使上诉权与审判权实现制约与平衡的四个途径,对于缓解上诉权与审判权的冲突,实现二者利益的合理配置,有较强的现实意义。

关键词：上诉权审判权冲突制约

On Local Path Planning for the Mobile Robot based on QL Algorithm

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On Local Path Planning for the Mobile Robot based on QL Algo...

第37届中国控制会议

作者： SONG li li caihong WANG Xiaoyu ZHANG Ning FU Hao School of Computer Science and Technology Shandong University of Technology School of Computer Software Tianjin University

This paper proposes a local path planning method tor the mobile robot based on the Q-Learnmg（QL） algorithm to improve the common problems existed in the traditional method,such as the slow convergence rate,the dilemma between exploration and exploitation,and the complex obstacles in the ***,the variables of state and action are designed and discretized according to the path planning *** a Q-value function matrix is used to store the reinforcement value,and a reward function is constructed according to the requirements of obstacle avoidance and shortest *** solve the balance problem of exploration and exploitation and improve the convergence speed,the ε-balance strategies and the selection algorithm of actions are designed to improve the learning process of *** training of QL,the optimal pairs of state and action are obtained,further the optimal control rules are achieved and used to perform local path *** order to prevent the incomplete visiting problem for the pairs of state and action,the steering rules are appended to improve the efficiency of the path ***,the designed method has been *** results show that the robot can plan an optimal or sub-optimal path while avoiding obstacles,even in a complicated environment.

关键词： mobile robot local path planning QL control rules ε-balance strategies selection algorithm of actions

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湖南棉花-马铃薯轮作轻简化栽培技术规程

中国棉花 2024年第2期51卷 38-41页

作者：戴恺郭莉莉何叔军丁世勇王家珍袁国飞李彩红刘冰蕾赵瑞元李飞梅正鼎湖南省棉花科学研究所/国家现代农业产业技术体系(棉花产业)洞庭湖综合试验站湖南常德415101

棉花-马铃薯轮作模式对提高棉田综合效益、缓解粮棉争地矛盾等都具有重要意义。根据湖南冬作马铃薯种植习惯,结合湖南棉花轻简栽培技术研究成果,提出了棉花-马铃薯轮作轻简化栽培技术规程。该规程符合省工节本、增产增效的农业发展方向... 详细信息

棉花-马铃薯轮作模式对提高棉田综合效益、缓解粮棉争地矛盾等都具有重要意义。根据湖南冬作马铃薯种植习惯,结合湖南棉花轻简栽培技术研究成果,提出了棉花-马铃薯轮作轻简化栽培技术规程。该规程符合省工节本、增产增效的农业发展方向,对棉花-马铃薯轮作标准化生产具有一定的指导作用。

关键词：棉花马铃薯轮作轻简栽培技术规程

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环境司法中社会学方法的合理运用

河海大学学报（哲学社会科学版） 2020年第6期22卷 99-108,112页

作者：李彩虹晋海河海大学法学院江苏南京211100

传统司法方法注重从逻辑结构和形式规则角度严格适用法律,但在解决新型的环境污染侵权案件时遇到了困难,致使审判效果不理想。在尊重传统的规范研究和逻辑推理方法的前提下,环境司法活动有必要在合理的限度内借鉴和运用社会学的一些方... 详细信息

传统司法方法注重从逻辑结构和形式规则角度严格适用法律,但在解决新型的环境污染侵权案件时遇到了困难,致使审判效果不理想。在尊重传统的规范研究和逻辑推理方法的前提下,环境司法活动有必要在合理的限度内借鉴和运用社会学的一些方法评判证据、解释法律,以使环境法律更贴近社会现实。具体而言,宏观上,借鉴迪尔凯姆“用社会事实解释社会事实”的方法论,微观上,认定事实时,将环境案件放在当前的社会结构和社会背景中,通过必要的实地调查来查明真相;解释法律时,在具体情境中将经验和理性相结合做出价值判断,在法律的目的与原则之内力求达成最优的社会效果。

关键词：环境司法社会学方法社会事实价值判断社会效果

基于生态产品价值核算的流域生态补偿后评价研究

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济南大学学报（社会科学版） 2023年第2期33卷 82-89,165页

作者：李彩红山东交通学院经济与管理学院山东济南250014

为推进生态产品价值核算结果在生态补偿机制建设中的应用,依托“流域”所承载、衍生的生态产品类型,从水资源产品、水生态产品和水环境产品三个维度,构建了由11个具体指标组成的流域生态补偿后评价体系,并以山东省为例,运用生态产品实... 详细信息

为推进生态产品价值核算结果在生态补偿机制建设中的应用,依托“流域”所承载、衍生的生态产品类型,从水资源产品、水生态产品和水环境产品三个维度,构建了由11个具体指标组成的流域生态补偿后评价体系,并以山东省为例,运用生态产品实物量和价值量相关核算方法,对流域生态补偿试点结束后研究区2016—2020年的生态产品价值展开估算。结果表明:(1)在生态补偿政策的推动下,研究区“三水”生态产品价值整体呈现逐年增长态势,其中,水生态产品价值最大,历年占比在74%-78%之间,远高于其他两类生态产品价值之和,意味着流域水生态安全保障效果显著;(2)各类生态产品价值增长差异明显,水环境产品增长最快,其现状年相对于基准年的增长率为149%,水资源、水生态产品价值增长分别为75%、67%,流域水环境质量改善明显;(3)各类评价指标中,洪水调蓄价值最高,历年占比均在30%-52%之间,其次为水源涵养、气候调节与环境净化价值,这四类生态产品价值构成研究区流域生态产品的核心价值。基于生态产品价值来构建流域生态补偿后评价体系,可以为我国流域生态补偿绩效评价机制的确立,尤其是市场化、多元化长效生态补偿机制的运行提供理论依据。

关键词：生态产品价值核算流域生态补偿后评价

Photonic synapses with ultralow energy consumption for artificial visual perception and brain storage

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Opto-Electronic Advances 2022年第9期5卷 1-13页

作者： caihong li Wen Du Yixuan Huang Jihua Zou lingzhi Luo Song Sun Alexander OGovorov Jiang Wu Hongxing Xu Zhiming Wang Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of ChinaChengdu 610054China Microsystem and Terahertz Research Center China Academy of Engineering PhysicsChengdu 610200China Institute of Electronic Engineering China Academy of Engineering PhysicsMianyang 621999China Department of Physics and Astronomy Ohio UniversityAthensOhio 45701United States State Key Laboratory of Electronic Thin Films and Integrated Devices University of Electronic Science and Technology of ChinaChengdu 610065China School of Physics and Technology Wuhan UniversityWuhan 430072China

The human visual system,dependent on retinal cells,can be regarded as a complex combination of optical system and nervous *** retinal system could mimic the sensing and processing function of human *** stimulated synaptic devices could serve as the building blocks for artificial retinas and subsequent information transmission system to ***,photonic synaptic transistors based on polycrystalline MoS_(2),which could simulate human visual perception and brain storage,are ***,the photodetection range from visible light to near-infrared light of MoS_(2) multilayer could extend human eyes’vision limitation to near-infrared ***,the photonic synaptic transistor shows an ultrafast speed within 5μs and ultralow power consumption under optical stimuli about 40 aJ,several orders of magnitude lower than biological synapses(50 ms and 10 fJ).Furthermore,the backgate control could act as emotional modulation of the artificial brain to enhance or suppress memory function,*** intensity of *** proposed carrier trapping/detrapping as the main working mechanism is presented for the *** addition,synaptic functionalities including short synaptic plasticity,long synaptic plasticity and paired-pulse facilitation could be successfully simulated based on the prepared ***,the large difference between short synaptic plasticity and long synaptic plasticity reveals the better image pre-processing function of the prepared photonic *** classical Pavlovian conditioning associated with the associative learning is successfully implemented as ***,the efficient and rich functionalities demonstrate the potential of the MoS_(2) synaptic device that integrates sensing-memory-preprocessing capabilities for realizing artificial neural networks with different emotions that mimic human retina and brain.

关键词： MoS_(2)synaptic transistors visual perception ultralow power consumption memory