科技奖励对社会创新的影响机理——基于广东的探索性案例分析     

郑茜 《科技管理研究》2020,40(24):19-25

对科技奖励作用于社会创新的机理加以研究，认为承认是科技奖励的本质特征，科技奖励以“动机+资源+环境”的模式推动社会创新进程和成果转化：通过承认机制激发科研人员的需求；通过激励机制强化科研人员的创新动机；通过导向机制引导优势资源向重点发展技术领域、产业方向聚集；通过竞争机制筛选优秀科研成果和人才，营造良好的社会创新环境。而在这种模式下取得的经济效益又用于加大科技奖励投入，循环往复地推动社会创新不断发展。以广东省科学技术奖为例研究其对社会创新的作用机制，认为其主要通过控制奖励数量、提高奖金额度、调整奖项结构、提升奖励质量等方式发挥科技奖励的承认、激励导向和竞争作用。在此基础上分析广东省科技奖励体系存在的问题，提出发挥民间力量设奖、规范奖后派生待遇、提高个人奖项权重、加大对青年科学家支持力度等对策建议。  相似文献   

编制集中供热项目环境影响报告书的常见问题探讨     

杨芳 《辽宁科技学院学报》2016,18(3)

根据集中供热项目的特点,对该类项目环境影响评价中存在的问题进行探讨,明确了集中供热项目环评类别、资质要求以及评价的重点内容,从而为这类项目的环境影响评价工作提供参考,也为环境保护行政主管部门的审批提供依据。  相似文献   

环境影响评价中的公众参与     

张丽华 《三明学院学报》2003,20(2):40-44

通过对环境影响评价的公众参与发展的介绍 ,分析了我国环境影响评价中公众参与的含义、方式、内容及程序等 ,并对公众参与在我国环境影响评价中的重要性及意义作了有益探讨。  相似文献   

多硝基芳香化合物撞击感度的理论研究   总被引：2，自引：0，他引：2  

黄新旺  曾荣英  邝代治  杨英辉  蒋丽平 《衡阳师范学院学报》2004,25(6):62-65

采用密度泛函的方法，在3—21G基组水平上，对五种多硝基芳香化合物TNA(Ⅰ)、2，3．4，6-四硝基苯胺(Ⅱ)、五硝基苯胺(Ⅲ)、DATB(Ⅳ)、TATB(Ⅴ)炸药的撞击感度进行了理论研究，探讨苯环上引入氨基和硝基对该类炸药撞击敏感度的影响。结果表明，利用Mulliken键级可以很好的解释分子的撞击感度，氨基引入苯环后，炸药的撞击感度减小，硝基引入苯环后，撞击感度也发生了变化，其撞击敏感度顺序为：Ⅰ＞Ⅲ＞Ⅱ＞Ⅳ＞Ⅴ。  相似文献   

Can Google Scholar and Mendeley help to assess the scholarly impacts of dissertations?     

Kayvan Kousha  Mike Thelwall 《Journal of Informetrics》2019,13(2):467-484

Dissertations can be the single most important scholarly outputs of junior researchers. Whilst sets of journal articles are often evaluated with the help of citation counts from the Web of Science or Scopus, these do not index dissertations and so their impact is hard to assess. In response, this article introduces a new multistage method to extract Google Scholar citation counts for large collections of dissertations from repositories indexed by Google. The method was used to extract Google Scholar citation counts for 77,884 American doctoral dissertations from 2013 to 2017 via ProQuest, with a precision of over 95%. Some ProQuest dissertations that were dual indexed with other repositories could not be retrieved with ProQuest-specific searches but could be found with Google Scholar searches of the other repositories. The Google Scholar citation counts were then compared with Mendeley reader counts, a known source of scholarly-like impact data. A fifth of the dissertations had at least one citation recorded in Google Scholar and slightly fewer had at least one Mendeley reader. Based on numerical comparisons, the Mendeley reader counts seem to be more useful for impact assessment purposes for dissertations that are less than two years old, whilst Google Scholar citations are more useful for older dissertations, especially in social sciences, arts and humanities. Google Scholar citation counts may reflect a more scholarly type of impact than that of Mendeley reader counts because dissertations attract a substantial minority of their citations from other dissertations. In summary, the new method now makes it possible for research funders, institutions and others to systematically evaluate the impact of dissertations, although additional Google Scholar queries for other online repositories are needed to ensure comprehensive coverage.  相似文献   

Evaluating research and researchers by the journal impact factor: Is it better than coin flipping?     

Ricardo Brito  Alonso Rodríguez-Navarro 《Journal of Informetrics》2019,13(1):314-324

The journal impact factor (JIF) is the average of the number of citations of the papers published in a journal, calculated according to a specific formula; it is extensively used for the evaluation of research and researchers. The method assumes that all papers in a journal have the same scientific merit, which is measured by the JIF of the publishing journal. This implies that the number of citations measures scientific merits but the JIF does not evaluate each individual paper by its own number of citations. Therefore, in the comparative evaluation of two papers, the use of the JIF implies a risk of failure, which occurs when a paper in the journal with the lower JIF is compared to another with fewer citations in the journal with the higher JIF. To quantify this risk of failure, this study calculates the failure probabilities, taking advantage of the lognormal distribution of citations. In two journals whose JIFs are ten-fold different, the failure probability is low. However, in most cases when two papers are compared, the JIFs of the journals are not so different. Then, the failure probability can be close to 0.5, which is equivalent to evaluating by coin flipping.  相似文献   

An Empirical Examination of Factors Affecting Group Effectiveness in Information Systems Projects     

Bassam Hasan  Jafar Ali 《Decision Sciences Journal of Innovative Education》2007,5(2):229-243

Although group project concepts and skills have become a major component in most information systems (IS) academic programs, very little research has attempted to examine factors that may improve or undermine effectiveness of IS group projects. Accordingly, based on relevant literatures, this study develops and empirically tests a model of factors affecting IS group project effectiveness. The research model posits that group cohesion and group efficacy will have positive effects on group effectiveness (project success and expected impact), whereas perceived loafing is expected to have a negative effect on IS group effectiveness. Data collected from 104 students working in 29 groups to complete semester‐long projects in two IS courses revealed that group efficacy had positive impact on group effectiveness and perceived loafing demonstrated a partial effect. Contrary to expectations, the impact of group cohesion was nonsignificant. These results could be useful in evaluating groups' potential for success and creating conditions conducive to enhancing effectiveness and success of IS student group projects.  相似文献   

上海世博交流影响力的网络模型     

周伟刚  王远平  徐迅  刘超 《襄樊学院学报》2011,32(5):11-14

基于上海世博会对世界人民之间交流的影响力评价问题,建立了以国家和上海世博会为结点的网络模型,定义了世博交流影响力和未与中国建交的国家参展的交流影响力.分析显示:世博交流影响力随各参展国的投入和参展国数目的增加而增大;没有世博结点的网络交流状态越好,上海世博会的影响力越小.最后,通过数值算例验证上述结论.  相似文献   

信息与通信产业技术选择对其技术生态环境的作用分析     

鞠晓伟  赵树宽 《现代情报》2007,27(7):5-7

技术选择对技术生态环境有着重要的影响作用。本文从介绍技术生态环境概念入手，在分析了信息与通信产业技术相关特征的基础上，剖析了信息与通信技术对产业技术生态系统的影响作用，最后，提出了信息与通信产业技术选择与其技术生态环境协同发展的策略。  相似文献   

C语言中变量的性质     

田艳华 《中国科技信息》2006,(5):60-61

讨论了C语言中变量的特性，分析了变量的分类、作用域、存储类型厦存储方式。  相似文献