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Alumni Relations in Chinese HEIs:Case Studies of Three Major Universities

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Frontiers of Education in China 2016年第1期11卷 74-101页

作者： luo zhimin CHEN Chunlian WANG Xian Institute of Higher Education Research Yunnan UniversityKunming 650091China Office of Academic Affairs Shanghai University of Electric PowerShanghai 200090China

Good alumni relations are key to universities and colleges winning support from their *** reference to social capital theory,an important problem in establishing strong alumni relations is how to turn alumni resources,an important university social network,into productive,public,and abundant *** on the established alumni relation framework,the authors have investigated three major universities in China by means of interview so as to source factors that affect their social capital *** three dimensions of cognition,relationship,and structure are the focus of this *** authors probe into solutions as follows:Firstly,establishing clear and appropriate values between institutions,alumni,and other stakeholders,and striving to reach the greatest degree of consensus possible;secondly,forming a partnership to meet needs in general based on close personal relations;thirdly,making sure that there are enough functional organizations,venues and channels to establish and maintain relationships with alumni in a holistic and well structured way.

关键词： alumni relations resources social capital

Constructing thermoresponsive PNIPAM-based microcarriers for cell culture and enzyme-free cell harvesting

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Chinese Chemical Letters 2024年第7期35卷 412-416页

作者： Yunan Yuan zhimin luo Jie Chen Chaoliang He Kai Hao Huayu Tian CAS Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefei 230026China College of Chemistry and Chemical Engineering Xiamen UniversityXiamen 361005China Jilin Biomedical Polymers Engineering Laboratory Changchun 130022China Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM) Xiamen 361005China

The development of large-scale cell cultivation and non-invasive cell harvesting is highly desired in various fields,including biological regeneration and pharmaceutical *** using traditional microcarriers for cell culture,trypsinization is often necessary during cell collection,leading to partial cells *** this work,we developed a thermoresponsive glass microcarrier modified with poly(γ-propargyl-L-glutamate)(PPLG)and poly(N-isopropylacrylamide)(PNIPAM).We utilized these microcarriers for three-dimensional cell culture and enzyme-free cell harvesting,and the results indicated that the prepared microcarriers exhibited excellent non-invasive cell culture performance.

关键词： Microcarrier Temperature-responese PNIPAM Polymers Cell culture

Asymptotic Behavior for Solution of Nonlinear Differential Equation

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数学计算（中英文版） 2014年第1期3卷 1-4页

作者： zhimin luo Department of Education Luoding Polytechnic Luoding 527200 Guangdong

A novel surface molecularly imprinted polymer as the solid-phase extraction adsorbent for the selective determination of ampicillin sodium in milk and blood samples

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Journal of Pharmaceutical Analysis 2016年第3期6卷 157-164页

作者： Ningli Wu zhimin luo Yanhui Ge Pengqi Guo Kangli Du Weili Tang Wei Du Aiguo Zeng Chun Chang Qiang Fu School of Pharmacy Xi’an Jiaotong University Department of Pharmacy Xi’an First Hospital Department of Pharmacy Tianjin Huanhu Hospital Department of Pharmacy Hospital of Stomatology Xi’an Jiaotong University

Surface molecularly imprinted polymers （SMIPs） for selective adsorption of ampicillin sodium were synthesized using surface molecular imprinting technique with silica gel as a support. The physical and morphological characteristics of the polymers were investigated by scanning electron microscope （SEM）, Fourier transform infrared spectroscopy （FT-IR）, thermogravimetric analysis （TGA）, elemental analysis and nitrogen adsorption-desorption test. The obtained results showed that the SMIPs displayed great adsorption capacity （13.5 lag/mg）, high recognition ability （the imprinted factor is 3.2） and good binding kinetics for ampicillin sodium. Finally, as solid phase extraction adsorbents, the SMIPs coupled with HPLC method were validated and applied for the enrichment, purification and determination of anapicillin sodium in real milk and blood samples. The averages of spiked accuracy ranged from 92.1% to 107.6%. The relative standard deviations of intra- and inter-day precisions were less than 4.6%. This study provides a new and promising method for enriching, extracting and determining ampicillin sodium in complex biological samples.

关键词： Ampicillin sodium Surface molecularly imprinted polymers Solid phase extraction High performance liquid chromatography

Ultrathin FeS nanosheets with high chemodynamic activity for sensitive colorimetric detection of H_(2)O_(2) and glutathione

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Chinese Chemical Letters 2022年第6期33卷 3217-3220页

作者： Yefan Duan Qi Li Panpan He Yan Li Jingrun Song Jing Wang Junjie Liu Jiang Zhou Fei Chen Zhusheng Huang Jianfei Sun Ying Zhang zhimin luo State Key Laboratory for Organic Electronics and Information Displays&Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials(IAM)Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM)College of Electronic and Optical Engineering&College of MicroelectronicsNanjing University of Posts and TelecommunicationsNanjing 210023China Ningbo Medical Center Li Huili Hospital Ningbo 315040China Laboratory of Polymer Materials and Engineering NingboTech UniversityZhejiang UniversityNingbo 315100China State Key Laboratory of Bioelectronics Jiangsu Laboratory for Biomaterials and DevicesDepartment of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210009China

Iron chalcogenides have attracted great interest as potential substitutes of nature enzymes in the colorimetric biological sensing due to their unique chemodynamic ***,we report the preparation of ultrathin Fe S nanosheets(NSs)by a simple one-pot hydrothermal method and the prepared Fe S NSs exhibit strong Fenton-reaction activity to catalyze hydrogen peroxide(H_(2)O_(2))for generation of hydroxyl radical(^(·)OH).Based on the chromogenic reaction of resultant^(·)OH with 3,3,5,5-tetramethylbenzidine(TMB),we develop colorimetric biosensors for highly sensitive detection of H_(2)O_(2)and glutathione(GSH).The fabricated biosensors show wide linear ranges for the detection of H_(2)O_(2)(5–150μmol/L)and GSH(5–50μmol/L).Their detection limits for H_(2)O_(2)and GSH reach as low as0.19μmol/L and 0.14μmol/L,*** experimental results of sensing intracellular H_(2)O_(2)and GSH demonstrate that this colorimetric method can realize the accurate detection of H_(2)O_(2)and GSH in normal cells(L02 and 3T3)and cancer cells(MCF-7 and He La).Our results have demonstrated that the synthesized Fe S NSs is a promising material to construct colorimetric biosensors for the sensitive detection of H_(2)O_(2)and GSH,holding great promising for medical diagnosis in cancer therapy.

关键词： FeS nanosheets Chemodynamic activity Colorimetric biosensors Hydrogen peroxide Glutathione

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行政赔偿案件中原被告举证责任辨析

中国法学 2019年第6期 261-281页

作者：罗智敏中国政法大学法学院

尽管《行政诉讼法》第38条第2款明确规定了行政赔偿案件中原被告的举证责任,但是理论及实务界对原被告举证责任的认识仍有分歧,尤其当原告请求的赔偿损害数额无法查清时,被告是否承担客观举证责任,存在不同观点,这直接导致原告的权益能... 详细信息

尽管《行政诉讼法》第38条第2款明确规定了行政赔偿案件中原被告的举证责任,但是理论及实务界对原被告举证责任的认识仍有分歧,尤其当原告请求的赔偿损害数额无法查清时,被告是否承担客观举证责任,存在不同观点,这直接导致原告的权益能否得到司法保护。通过对举证责任的含义及《行政诉讼法》关于举证责任规定的综合分析,应该明确,在行政赔偿案件中,一般情况下,原告承担举证责任,包括主观举证责任与客观举证责任,因被告原因导致原告无法举证的特殊情形下,被告的行为构成证明妨碍,举证责任倒置,由被告承担客观举证责任,原告只承担主观举证责任,应该降低原告的证明标准。经法院调查后有关损失数额事实仍然无法确定时,法官应该酌情裁量赔偿数额,需要明确法官酌情裁量权的前提条件与审查标准,加强判决书的说理性。

关键词：行政赔偿举证责任证明妨碍酌情裁量权

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通用行政法典的编纂思路与基本构架

国家检察官学院学报 2024年第5期32卷 111-126页

作者：罗智敏中国政法大学法学院

通用行政法典是指适用于所有行政法领域具有普遍性、基础性地位的法典,“通用”强调其在行政法领域的普遍适用性。法典编纂的逻辑主线需体现法典的价值取向、体系化构建目标和一般行政法领域法律规范特征,由此分析,以规范行政权为中心... 详细信息

通用行政法典是指适用于所有行政法领域具有普遍性、基础性地位的法典,“通用”强调其在行政法领域的普遍适用性。法典编纂的逻辑主线需体现法典的价值取向、体系化构建目标和一般行政法领域法律规范特征,由此分析,以规范行政权为中心、以行政行为为核心概念的逻辑主线是最佳选择。在编纂步骤上,无需“两步走”,总则与分编一步到位符合现实需求。在“总则-分编”的基本构架上,总则提取行政行为的最大公因数,包括一般规定、基本原则、行政主体、行政相对人与其他利害关系人等内容,各分编围绕着行政行为的具体方式展开,可分为行政立法与规范性文件编、行政处理编、行政协议编、行政司法行为编、政务公开编,行政程序与数字行政分散在各分编中规定。

关键词：通用行政法典逻辑主线编纂步骤法典框架

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论专家视野中大学学术伦理价值观的构建

中国高教研究 2011年第5期 23-28页

作者：罗志敏上海师范大学高等教育研究所助理研究员上海200234

作为有着崇高精神追求的学术组织,大学确立并明确宣示符合学术伦理要求的学术价值观,对于树立自身良好的公众形象、建立清晰的学术伦理期望以及引导学校形成良好的学术文化氛围等方面都具有十分重要的意义。但是,目前我国大学所倡导的... 详细信息

作为有着崇高精神追求的学术组织,大学确立并明确宣示符合学术伦理要求的学术价值观,对于树立自身良好的公众形象、建立清晰的学术伦理期望以及引导学校形成良好的学术文化氛围等方面都具有十分重要的意义。但是,目前我国大学所倡导的学术价值观却没有得到应有的澄清和强化,往往处于一种模糊或缺失的状态。为此,建立一套以核心价值观为中心、以"底线伦理"为基础、以"上标伦理"为目标的伦理价值观体系就显得尤为必要。论文为此采用了专家咨询法,调查了国内28位专家对学术伦理价值观体系构成方面的意见,并就有关问题进行了探讨。

关键词：核心价值观底线伦理上标伦理专家咨询法

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大学机构改革的“主体”逻辑与思维转换

教育研究 2024年第1期45卷 100-111页

作者：罗志敏杭州师范大学中国创新创业教育研究院杭州311121

机构是维系大学组织运转的基本功能构件,也是大学治理能力得以体现的、最具稳定性的组织力量。从西方引入的行政主体理论及其不断周延的行政主体概念,使大学的主体从一元的“行政主体”,延展到多个“权力主体”乃至多元的“治理主体”;... 详细信息

机构是维系大学组织运转的基本功能构件,也是大学治理能力得以体现的、最具稳定性的组织力量。从西方引入的行政主体理论及其不断周延的行政主体概念,使大学的主体从一元的“行政主体”,延展到多个“权力主体”乃至多元的“治理主体”;也使大学的机构设置易陷入“主体”困局及其逻辑牵引下的改革困境。实现大学治理的“中国之治”,大学机构改革需要转换思维,即转向具有统合性理论特质的整体—设计思维。基于“整体”,大学有且只能有一个主体或行政主体,校内的其他机构都是向其负责的职能部门。大学应注重整体效率和个性化需要的“链条式”协同管理。重在“设计”,大学所具有的非线性、多要素相互耦合的特点,意味着不仅要有创造性的机构布局,还要有创造性的制度安排及流程设计。

关键词：大学治理机构改革行政主体整体—设计思维治理能力