基于图书馆知识管理的SWOT分析及其对策

主要通过运用SWOT分析方法分析图书馆知识管理相关因素的优劣,并提出相应对策。     

基于知识图谱的我国青贮玉米研究领域可视化分析

以1992～2019年中国知网(CNKI)数据库收录的721篇青贮玉米研究的核心期刊论文为研究对象,运用文献分析法,并借助CiteSpace软件绘制知识图谱,对我国青贮玉米研究的文献分布、刊物分布、研究机构、研究热点与趋势等进行可视化分析,全面把握我国青贮玉米领域研究的发展进程,为我国青贮玉米理论研究提供有价值的参考....     

浅论高校图书馆采编业务外包的利弊

客观评价图书馆采编业务外包工作中代理机构的优势,及高校图书馆采编业务外包操作过程中遇到的实际问题,分析了高校图书馆现阶段采编业务外包的利弊及解决的方法。     

基于信息行为研究的虚拟知识空间——泛在知识环境下高校图书馆服务模式新探

泛在知识环境给高校图书馆建设与服务带来了一定的冲击,同时与带来了机遇,促使高校图书馆深入调研科研用户的需求,通过对科研用户信息行为的把握,更好地为用户服务。针对泛在知识环境下高校图书馆服务,笔者基于信息行为的研究,结合学科热点信息共享空间(IC),构建出虚拟知识共享空间,从理论方面介绍泛在知识环境、信息共享空间,从实践可能性分析信息行为研究主导下的虚拟知识共享空间服务对高校图书馆的价值。     

知识溢出视角下沼气合作开发中政府补偿政策设计

引用政府补偿政策干预对企业与农户合作模式进行重复博弈分析。针对政府干预下的企业与农户行为特征,借用知识溢出模型得出相应的效用函数,并通过均衡分析,得出政府促进企业与农户合作的策略:第一,达成合作的策略需要保障贴现因子在特定的区间内波动;第二,对于政府补偿政策而言,需要增强农户与企业沼气能源使用率,减小博弈双方知识储备差异的,通过政府资金支持和技术支持增强沼气能源技术的追赶能力,同时合理的规划养殖企业和农户之间地理位置的距离等方式保证合作进行。     

基于KTA框架的农业科技人员知识转移路径分析

以KTA框架为原理,分析了农业科技人员知识转移的重要性,在此基础上提出了知识转移的具体路径,即从知识源、知识接受者和转移媒介3个方面对农业科技人员的知识转移提出建议。     

Linking models for assessing agricultural land use change

The ex-ante assessment of the likely impacts of policy changes and technological innovations on agriculture can provide insight into policy effects on land use and other resources and inform discussion on the desirability of such changes. Integrated assessment and modeling (IAM) is an approach that can be used for ex-ante assessment. It may combine several quantitative models representing different processes and scales into a framework for integrated assessment to allow for multi scale analysis of environmental, economic and social issues. IAM is a challenging task as models from different disciplines have a different representation of data, space and time. The aim of this paper is to describe our strategy to conceptually, semantically and technically integrate a chain of models from different domains to assess land use changes. The models that were linked are based on different modeling techniques (e.g. optimization, simulation, estimation) and operate on different time and spatial scales. The conceptual integration to ensure consistent linkage of simulated processes and scales required modelers representing the different models to clarify the data exchanged and interlinking of modeling methodologies across scales. For semantic integration, ontologies provided a way to rigorously define conceptualizations that can be easily shared between various disciplines. Finally, for technical integration, OpenMI was used and supplemented with the information from ontologies. In our case, explicitly tackling the challenge of semantic, conceptual and technical integration of models forced researchers to clarify the assumptions of their model interfaces, which helped to document the model linkage and to efficiently run models together. The linked models can now easily be used for integrated assessments of policy changes, technological innovations and societal and biophysical changes.     

高校图书馆虚拟嵌入事实性主题的信息素养服务模式研究

随着高校图书馆用户信息需求变化趋势呈现学习时空泛在化、知识认知建构制和信息需求多样性特征,逐渐表现出与高校图书馆传统信息素养服务供给模式不匹配或错位,导致服务绩效低下。根据高校图书馆用户信息需求变化趋势特征,针对大学生日常生活和专业学习中的事实性知识获取需求,提出以用户为中心,利用虚拟嵌入平台和支架抛锚兼同级同侪互助教学策略的信息素养服务模式。     

Rooted in grass: Challenging patterns of knowledge exchange as a means of fostering social change in a southeast Minnesota farm community

By convening a multidisciplinary team(the Monitoring Team) that included farmers,university and agency researchers, andnon-profit staff; a small group of farmers insoutheast Minnesota, U.S.A., bolstered thelegitimacy of the sustainable agriculturemovement. Through the experience of forming ateam and working with individuals who operatedwithin the mainstream knowledge paradigm,farmers gained validation of their knowledgeabout farming, while researchers came to valuealternative knowledge systems. In the contextof a socially embedded movement, farmers wereempowered by sharing their knowledge withresearchers, and ultimately contributed to thesustainable agriculture movement by challengingtraditional patterns of knowledge exchange.