(International) R&D collaboration and SMEs: The effectiveness of targeted public R&D support schemes     

Hanna Hottenrott  Cindy Lopes-Bento 《Research Policy》2014

This study analyses the impact and effectiveness of targeted public support for R&D investment at the firm level. We test whether the policy design aiming at incentivizing (international) collaboration and R&D in SMEs achieves input as well as output additionality. Our results show that the targeted public subsidies trigger R&D spending, especially so in internationally collaborating SMEs. We further evaluate the different impact of privately financed and publicly induced R&D investment on innovation performance. The results confirm that the publicly induced R&D is productive as it translates into marketable product innovations. While both types of R&D investments trigger significant output effects, the effect of policy-induced R&D investment on sales from market novelties is highest for international collaborators as well as for SMEs.  相似文献   

Multinational subsidiary knowledge protection—Do mandates and clusters matter?     

Wolfgang Sofka  Edlira Shehu  Pedro de Faria 《Research Policy》2014

International knowledge spillovers, especially through multinational companies (MNCs), have recently been a major topic of academic and management debate. However, most studies treat MNC subsidiaries as relatively passive actors. We challenge this assumption by investigating the drivers of knowledge protection intensity of MNC subsidiaries. We argue that knowledge protection intensity is determined by MNC subsidiary mandates and by opportunities and risks originating from the host region. We hypothesize that not just competence-creating but also competence-exploiting mandates increase knowledge protection intensity. In addition, technological cluster regions in the host country can be expected to provide opportunities for knowledge sourcing and MNC subsidiaries may be willing to protect knowledge less intensively to participate in cluster networks. We test our hypotheses using a dataset of 694 observations of 631 MNC subsidiaries in Germany and develop recommendations for research, managers and policy makers.  相似文献   

多相Fenton-like催化剂Fe_2V_4O_(13)对AO Ⅱ的催化降解研究     

邓杰 《大众科技》2014,(7):69-70

含钒的化合物能够有效地催化H2O2,因此可作为多元Fenton-like催化剂中的有效组份之一,Fe2V4O13中存在Fe(Ⅲ)和V(V)同时和协同活化H2O2的可能性。通过液相合成法制备了Fe2V4O13,并对其对AOⅡ的催化活性进行了研究,研究表明,Fe2V4O13是一种新型高效稳定的多相Fenton-like催化剂。  相似文献   

基于O*NET工作分析系统的高校体育教师绩效研究     

张华文  郝卉 《广州体育学院学报》2014,(4):125-128

采用O*NET工作分析系统中的工作技能、工作风格和工作价值观问卷对660名高校体育教师进行调查,研究表明:高校体育教师O*NET工作技能问卷包含专业技能、认知技能和社会技能,工作风格问卷包含关系导向、事业导向和创新导向,工作价值观问卷包括工作条件、自我实现、独立自主和环境支持,各因子均具有良好的内部一致性信度;O*NET问卷所包含的因子在任务完成情况、学生体育成绩、学生比赛成绩和教学研究成果四个方面对高校体育教师的工作绩效起到正向预测作用;高校体育教师的教龄能显著正向预测学生比赛成绩和教学研究成果两方面的工作绩效,职称高的体育教师取得高工作绩效的可能性大于职称低的。  相似文献   

输出驱动假设理论下大学英语教学改革探析     

杜戍涓 《科教文汇》2014,(14):59-61

本文对基于英语技能课程改革提出的＂输出驱动假设＂和＂输入假设＂、＂输出假设＂进行了分析对比,探讨了大学英语教学的改革策略,并辅以相关的实践案例,以期提高教学质量,实现输入与输出的有效结合。  相似文献   

伦敦奥运会皮划艇1000m项目前三名分段成绩分析与启示     

刘炎龙 《湖北体育科技》2014,(3):278-280

统计了2012年伦敦奥运会皮划艇1 000mK1、K2、K4、C1和C2共5个项目决赛前三名的分段成绩,分析与归纳分段成绩呈现出的特点,对提升中国皮划艇长距离项目训练和比赛水平提出了建议。  相似文献   

一类特殊完全r-部图的邻强边染色     

田双亮  张忠辅  李强 《天水师范学院学报》2005,25(2):25-26

研究了一类特殊完全r-部图K(r,n,n,…,n,n-1)的邻强边染色.证明了当m r≡0(m od2)时,有x'as(K(r,n,n,…,n,n-1))=n(r-1).  相似文献   

组态软件实时数据库系统研究及设计     

漆婧 《教育技术导刊》2009,8(9):156-159

利用Windows的DLL(动态连接库)和全局共享内存技术来建立系统实时数据库的设计思想,采取传统数据库系统、文件系统和内存数据库系统兼用,利用多种存储介质来构造系统的实时数据库系统,并通过给用户提供一套接口标准——实时数据库系统接口,来实现I/O驱动程序与用户程序和实时数据库系统间的高速数据传递。  相似文献   

二语习得的关键期假说及对外语教学的启示     

曹燕黎 《大学.研究与评价》2009,(9):30-33

本文回顾了20世纪60年代以来对二语习得关键期的研究,从赞成派和反对派两方面为此理论提供依据,并指出第三种可能:二语习得可能存在多重关键期,即存在多个关键期在不同时期影响语言习得的不同方面。指出成人外语教学应实施不同的教学策略,利用成人外语学习的优势采用相应的教学方法,以达到最佳的学习效果。  相似文献   

Patenting and US academic research in the 20th century: The world before and after Bayh-Dole   总被引：2，自引：0，他引：2  

Bhaven N. Sampat 《Research Policy》2006,35(6):772-789

The dramatic growth of patenting and licensing of publicly funded research by American research universities in the closing quarter of the 20th century has stimulated some of the highest-profile debates in science and technology policy today. The issue of what aspects of academic research should be public - and what private - lies at the heart of each of these debates. The movement of academic scientists into commercialisation of discoveries and inventions has been extolled by some as a new model of academic research, one which facilitates economic and social returns from universities. At the same time, this trend has been criticised by others as representing a socially inefficient ‘privatisation’ of academic research and as a threat to the ethos of science itself. This paper places these debates in historical context, with a review of changes in American universities’ patenting policies, procedures and practices throughout the 20th century, an assessment of the logic underlying the passage of the Bayh-Dole Act of 1980, and an overview of its effects on economic returns from university research.  相似文献