基于共词分析方法的国内知识链研究热点分析

汇总统计CNKI全文数据库中知识链领域所涉及的关键词,利用SATI 3.2软件统计这些关键词的词频,确定我国知识链研究领域使用频率最高的32个关键词.然后构造共词矩阵、相关矩阵、相异矩阵,并在此基础上利用因子分析、聚类分析和多维尺度分析三种多元统计方法对不同的矩阵进行共词分析.最后,对分析结果进行讨论,归纳国内知识链理论研究热点.     

大数据理念与图书馆大数据

图书馆变革的关键在于技术支撑下的理念革新,大数据的备受关注除了让人们认识到数据本身的意义外,更重要的是提供了一个新的思维方式,即发现数据、从数据的视角分析资源和挖掘数据新价值的大数据理念。图书馆在长期的数字化工作中已经积累并源源不断产生着大量数据,包括馆藏知识数据、书目数据、用户数据、工作数据,对它们的开发利用不仅能促进图书馆知识服务等新理念的实现,而且能在大数据研究和图书馆工作创新中发挥重要作用。     

立法保障下的美国机构开放获取发展

论文追踪了近期美国联邦政府及州政府颁发的关于机构开放获取的法案及最新发展.从实例中指出美国重视开放获取是对知识平等和公众知识权益的尊重.美国学术和高等教育界已经形成一个非常有利于机构开放获取的环境.从其经验中可以看出,中国的机构开放获取在政策发展方面还有待更加积极的行动.     

Substitutability and complementarity of technological knowledge and the inventive performance of semiconductor companies

This paper analyses whether complementarity and substitutability of knowledge elements are key determinants of the firm's inventive performance, in addition to the more conventional measures of knowledge stock and diversity. Using patent data from 1968 to 2002 in the semiconductor industry, we find that the overall level of complementarity between knowledge components positively contributes to firms’ inventive capability, whereas the overall level of substitutability between knowledge components generally has the opposite effect. Yet a relatively high level of substitutability is found to be beneficial for explorative inventions. These results suggest that a firm's inventive capacity significantly depends on its ability to align its inventive strategies and knowledge base structure.     

Knowledge transfer activities in social sciences and humanities: Explaining the interactions of research groups with non-academic agents

The aim of this research is to achieve a better understanding of the processes underlying knowledge transfer (KT) in social sciences and humanities (SSH). The paper addresses: first, the extent of SSH research groups’ engagement in KT and the formal KT activities used to interact with non-academic communities; and second, how the characteristics of research groups may influence engagement in various types of KT. The empirical analysis is at research group level using data derived from a questionnaire of SSH research groups belonging to the Spanish Council for Scientific Research (CSIC). We find that KT activities are based on relational rather than commercial activities. The most frequent relational activities in which SSH research groups engage are consultancy and contract research. We find also that the characteristics of research groups (e.g. size and multidisciplinarity) and individuals (e.g. academic status and star scientist) are associated with involvement in KT activities and that a deliberate focus on the societal impacts and relevance of the research conducted is strongly related to active engagement of research groups in all the modes of KT considered in this study. From a managerial perspective, our findings suggest that measures promoting a focus on the societal impact of research could enhance research groups’ engagement in KT activities.     

The relationship between perceived value and information source use during KM strategic decision-making: A study of 17 Chinese business managers

The study explores the relationship between value attribution and information source use of 17 Chinese business managers during their knowledge management (KM) strategic decision-making. During semi-structured interviews, the Chinese business managers, half in the telecommunications sector and half in the manufacturing sector, were asked to rate 16 information sources on five-point Likert Scales. The 16 information sources were grouped into internal–external and personal–impersonal types. The participants rated the information sources according to five value criteria: relevancy, comprehensiveness, reliability, time/effort, and accessibility. Open-ended questions were also asked to get at how and why value attribution affected the participants’ use of one information source over another during decision-making. Findings show that the participants preferred internal–personal type of information sources over external–impersonal information sources. The differences in value ratings per information source were striking: Telecommunications managers rated customers, newspapers/magazines, and conferences/trips much lower than the manufacturing managers but they rated corporate library/intranet and databases much higher than manufacturing managers. The type of industrial sector therefore highly influenced information source use for decision-making by the study’s Chinese business managers. Based on this conclusion, we added organizational and environmental categories to revise the De Alwis, Majid, and Chaudhry’s (2006) typology of factors affecting Chinese managers’ information source preferences during decision-making.     

基于知识图谱的国际搜索引擎研究历程与热点演进

对国际上搜索引擎领域的研究文献进行了比较细致、深入的考察,采用可视化方法进行定量分析并制作了有关知识图谱,明晰了国际搜索引擎研究的总体趋势和发展脉络。通过对高被引文献的深入解读和定性分析,以及近几年相关文献的共词分析,揭示了国际上搜索引擎研究的起源和发展,以及从进入快速发展期至今四个阶段的研究热点演进历程。最后,总结和展望了国际搜索引擎研究的热点方向。     

国内外高校网络知识资源开放和共享的比较分析

网络知识资源的开放和共享已成为21世纪全球教育发展的重要趋势。随着2001年美国麻省理工学院启动网络课程开放运动,全世界越来越多的高校积极响应。直到2011年复旦大学率先在国内推出"网络公开课程",以及教育部推出"中国大学网络公开课"计划后,中国高校大学生对"网络公开课程"才开始慢慢熟悉。本文通过分析讨论,比较了国内外高校网络公开课程应用现状的差异,并初步提出了发展国内高校网络公开课程的对策建议。     

江西资本市场发展战略研究

江西经济发展相对滞后,资本市场也欠发达。截至目前,江西省内沪深A股上市公司仅有33家,放眼全国,江西资本市场的规模仍然偏小,上市公司数量少,资本市场结构很不合理,制约资本市场发展的因素不少。从产业分布看,大都集中在传统产业,主要为机械、金属制品、交通运输、化工、电力、建材等;从区域分布看,一些具有比较优势的产业和地区缺少或没有上市公司。因此,无论是从现有上市公司数量,还是拟上报及储备的上市企业数量来看,江西省仍有相当的潜力可挖。     

低碳经济背景下江阴市旅游发展路径研究

旅游业的发展已逐渐成为区域经济发展的支柱产业,低碳经济对旅游业的发展提出了高标准、高要求。本文分析了低碳经济背景下江阴市旅游发展的可行性、发展模式、存在问题及路径策略四个方面,提出以深入整合旅游资源、打造精品旅游工程为抓手,以完善旅游相关机制、倡导宣传低碳旅游为重点,以加强政府引导调控、制定科学旅游规划为保障的全方位、多层次的发展措施,为实现江阴市经济社会可持续发展提供科学依据。