Enhanced co-citation analysis using frameworks

The valuation of intangible assets, such as patents, has recently been considered an important technique for R&D strategies. This paper proposes a citation analysis as a method of valuation on patent clusters having patent networks. A citation analysis is a method that examines the value of a patent on the basis of the number of citations of references. In particular, a co-citation analysis is used for coupling patents as the patent cluster and valuating the patent cluster. While the co-citation analysis is of great interest as a method of valuation, this analysis has not been fully examined and does not define any framework for a technology transition and patent strategy. Therefore, in this paper, the conventional co-citation analysis for evaluating the patent clusters is enhanced and frameworks for the technology transition and patent strategy are proposed by analysing citation routes in a co-citation analysis.     

数字图书馆容灾系统的分析与构建

在高校数字图书馆建设过程中，如何充分利用资源优势，建设符合高校图书馆的数据容灾系统，从而提高数字图书馆信息化应用的服务水平。本文针对数字图书馆容灾的现状和存在的主要问题，分析了数字图书馆数据灾难的种类和容灾技术的基本原理，提出了相应的容灾解决方案。     

A phenomenographic study of Greek primary school students’ representations concerning technology in daily life

The present research investigated and studied students’ representations about daily life technologies, in a prospect of studying technology in Greek primary education. In the research participated 60 Greek primary school students aged 9 to 12 years old. Research data were collected through semi-structured, personal, clinical-type interviews. Each interview investigated student’s conceptions and views about the following thematic areas: the concept of technology, daily life technologies, technological change, and the impact of technology use in everyday life. Data analysis revealed that the majority of students equated technology with modern tools and appliances, especially with computers, TV, mobile phones, satellites and other micro- and macro-technologies, whereas experience based technologies (de Vries, Technology education: Beyond the “technology is applied science” paradigm. J. Technol. Edu. 8 (1996), 7) have been hardly recognized by them as technology. Also students’ representations can be categorized either as technology-oriented representations, which focus on a collection of technical means without reference to humans, or as human-oriented representations, focused on technical means with substantial reference to human needs and activities. Depending on these types of representations, students seem to conceive differently the nature of the problems, which they recognize that the wide use of technology causes mainly to the environment and the responsibility of the user for these problems. Moreover, it seems that the concept of technological change is a quite difficult one for the students. In order to help students form adequate representations about daily life technology and technological change an appropriate teaching approach was designed on the basis of these students’ representations.     

网络数字化语言实验室与外语教学

网络数字化语言实验室有丰富、改善外语学习环境、改变外语教学模式的功能。应该转变教学指导思想,提高教师使用语言实验室的技能,提高外语教学质量。     

论我国税收信息化建设的体系结构

税收信息系统的总体构架、功能框架、技术框架以及业务模型构成较完善的我国税收信息化建设的体系结构。该体系结构的建立是金税工程三期所规划的我国税收信息化发展目标的具体体现,是在对税收业务优化、重组的基础上建立起来的,是实现金税工程三期提出“一个平台、二级处理、三个覆盖、四个系统”的根本保障。     

关于吉林省未来经济增长点的若干思考

吉林省未来的经济增长点在哪里?根据经济增长理论和区域经济原理及吉林省经济增长的实际情况,吉林省未来经济增长应依靠产业技术体系变革,振兴工业,大力发展民营经济,创新发展"一汽集团"以及提高中小企业核心竞争力来获得。     

Statistical Thinking in Computer-Based Learning Environments

The theme of technology is particularly important for statistics education because of the role of technology in changing views of statistical knowledge, pedagogy and learning. The interactive multimedia technology of today allows for the creation of powerful learning environments where the focus is on the process that produced the data and its associated variation and the statistical thinking required to solve the problem. However, despite this optimistic view, students' self‐regulation and intrinsic motivation seem to be key concepts for learning in complex interactive computer‐based learning environments. We conclude with observations of teachers and students working with applets. More of these evaluations should be published and/or made available to the statistical community so that both positive and negative teaching experiences can be shared.     

中国高新技术产业和标准互促国际化问题研究

技术标准国际化和对应产业国际化成长之间相互促进.依据波特国家优势论、战略性贸易理论、新兴古典贸易理论三大贸易理论的逻辑分析揭示出,中国应凭借人口和市场规模优势,通过厂商培育、战略性扶持、贸易效率改善、产业联盟组建、经贸合作策略,推动本国后天形成内生性、战略型高新技术比较优势产业.并以此促进高新技术标准国际化.     

可持续数字城市建设研究

通过分析国内外对数字城市的定义和数字城市建设的现状，基于可持续发展和城市可持续发展的思想，提出了可持续数字城市的概念，建立了可持续数字城市建设的总体框架，为城市可持续发展提供了一种新的模式。     

一种石油磺酸盐组分分析的简便方法：膜渗析——质量法

介绍了一种石油磺酸盐组分分析的简便方法－－膜渗析质量法。本方法是根据石油磺酸盐、未反应油及无机盐在不同溶剂中溶解度上的差异，采用膜渗析分离技术使磺化产品中的石油磺酸盐得以纯化分离，并利用分析天平将分离前后的样品进行后进法定量的。由于膜渗析过程较一般的分离技术操作步骤更为简化，从而减免了许多因繁琐操作而引入的系 误差。经研究发现，该方法具有操作简便、损失小、测量精度高等优点，基分析样品的回收率可达９