Proximal advantage in knowledge diffusion: The time dimension

This paper intends to explore the impact of geographic proximity on the diffusion of knowledge in the form of publication citations, and argues that codified knowledge is transmitted faster in proximity and is subject to similar geographic constraints as tacit knowledge. The geographic proximity advantage would be particularly relevant in the early stage of dissemination. We collected three sets of research articles published in 1990, 2000 and 2010 and compared the longitudinal citations they received domestically and from abroad. The study found that domestic citations accumulate faster and reach their peak much earlier than foreign citations, and the difference is most evident in the first few years after publication. The result shows that geographic proximity does play a role in the speed of knowledge diffusion and points to the network effect for citations. Those located closer to the knowledge origin would be exposed and react to publications faster due to the additional opportunities of research exchange and network.     

Technological research in the EU is less efficient than the world average. EU research policy risks Europeans’ future

We have studied the efficiency of research in the EU by a percentile-based citation approach that analyzes the distribution of country papers among the world papers. Going up in the citation scale, the frequency of papers from efficient countries increases while the frequency from inefficient countries decreases. In the percentile-based approach, this trend, which is uniform at any citation level, is measured by the e_p index that equals the P_{top 1%}/P_{top 10%} ratio. By using the e_p index we demonstrate that EU research on fast-evolving technological topics is less efficient than the world average and that the EU is far from being able to compete with the most advanced countries. The e_p index also shows that the USA is well ahead of the EU in both fast- and slow-evolving technologies, which suggests that the advantage of the USA over the EU in innovation is due to low research efficiency in the EU. In accord with some previous studies, our results show that the European Commission’s ongoing claims about the excellence of EU research are based on a wrong diagnosis. The EU must focus its research policy on the improvement of its inefficient research. Otherwise, the future of Europeans is at risk.     

供需匹配视角下土地利用空间均衡的理论分析与状态评价——以江苏省为例

基于对土地利用空间均衡的内涵界定与理论分析,探究土地供给能力与需求强度随着开发价格与数量变动的演化规律.以江苏省为例,解析土地供给能力与需求强度的空间匹配关系,判断土地利用空间均衡状态,为合理评价土地利用过程、制定管理政策提供科学支撑.结果 表明:①江苏土地供给能力指数均值为0.571,处于较高水平,空间上呈现中部高、...     

浅议会计电算化对会计工作的影响

随着计算机的普及和财务软件水平的提高,会计电算化已在一定的范围内普及了,这就使得会计电算化下的会计工作对传统的会计工作有了不同的影响,文章主要对会计核算工作、内部控制工作和会计档案管理三方面阐述了会计电算化对会计工作的影响。     

观赏园艺公司的增值管理

针对观赏园艺公司存在的主要问题,引入增值管理的理念,从市场预测、供求风险、产品生产、产品养护、产品高附加值和人力资本等6个方面,详细阐释了增值管理的措施;探讨并建立了评价体系和指标,为优化观赏园艺公司的管理提供了新思路。     

无形资产评估存在的问题及对策

针对无形资产的评估定价不被多数人了解和重视的问题,在分析无形资产评估的基础上,着重从无形资产评估中的几个问题进行理论分析和研究,并提出了评估师应加强理论的学习和研究,拓宽无形资产的界定范围,建立完善评估准则,建立健全无形资产评估的法律体系,规范无形资产评估报告的披露等建议及对策。     

区域性协同创新理论机制与评价研究

深入研究区域协同创新的理论机制,对于提高区域创新效率、提升区域发展竞争力具有重要意义。从系统 论的角度出发,论述区域协同理论及机制,分析国内外协同创新模式,综合借鉴已有的相关评价指标体系,确立了4 项 一级指标、11项二级指标、32个三级指标,采用层次分析法和专家咨询法确定指标权重,构建了区域性协同创新能力 评价指标体系。对15个副省级城市区域性协同创新能力进行实证分析和评价,找出影响区域性协同创新能力的主要因 素,分析济南市协同创新存在的主要问题,提出推动当地协同创新发展的对策与建议。     

基于教育评估的顶层设计对高校图书馆的影响机理分析

基于教育评估的顶层设计,通过评估方案的制定和实施,规范、调控全国各高校以资源配置为基础的全部教学管理工作,从而导致长期处于资源配置相对劣势的图书馆也从中获取增量资源与效应,取得超常发展。随着教育评估方案的发展完善,这一影响机理将日趋常态化;随着高校资源配置水平的逐步提升,其编制的资源配置计划对图书馆的影响终将与基于教育评估的顶层设计对图书馆的影响趋同。     

用户信息搜寻模式与数字图书馆可用性评价

将信息搜寻的4种模式引入数字图书馆可用性评价中,构建基于用户信息搜寻模式的数字图书馆可用性评价指标体系,通过两种难度级别的搜索实验、浏览实验和追踪实验以及问卷调查,获取用户利用数字图书馆资源的信息搜寻行为数据,从而实施数字图书馆可用性评价。