The role of patenting activity for scientific research: A study of academic inventors from China's nanotechnology     

Gangbo Wang  Jiancheng Guan 《Journal of Informetrics》2010,4(3):338-350

Scientists from universities are becoming more proactive in their efforts to commercialize research results. Patenting, as an important channel of university knowledge transfer, has initiated a controversy on potential effects for the future of scientific research. This paper contributes to the growing study on the relationship between patenting and publishing among faculty members with China's evidence in the field of nanotechnology. Data from top 32 most prolific universities in patenting are used to examine the relationship, consisting of 6321 confirmed academic inventors who both publish and patent over the time period 1991–2008. By controlling for heterogeneity of patenting activities, patenting experience, institutional affiliation and collaboration with foreign researchers, the findings in China's nanotechnology generally support earlier investigations concluding that patenting activity does not adversely affect research output. Patenting, however, has negative impacts on both quantity and quality of university researchers’ publication output, when the assignee lists include corporations or scientists themselves.  相似文献   

国产动画角色动作设计趣味性探析     

关媛 《北京工业职业技术学院学报》2013,12(2):31-33

为了解决国产动画作品中角色动作设计缺乏趣味性的问题,采用与中国文化和传统艺术相结合的研究方法,分析国产动画在角色动作设计的趣味性上应注意的问题。结果表明国产动画中角色动作设计的成功与否是动画影片创作的重要环节,同时也决定着影片主题的表现。国产动画角色动作设计唯有增强趣味性,提高文化内涵,才能成为广大群众所喜爱的作品。  相似文献   

任务型语言教学下的ESP课程自主学习     

王冠 《南昌教育学院学报》2013,(10)

本文从任务型语言教学理论入手,分析TBLT对于促进学习者自主学习的优势,提出在中国的ESP教学中运用任务来实现对学习者自主学习能力的培养与提高,并对可能存在的问题进行了探讨。  相似文献   

艺术类大学生英语学习归因研究     

关春华 《沈阳教育学院学报》2013,(5):698-701

归因理论是重要的外语学习动机理论之一,依据该理论,使用调查问卷及SPSS17.0对艺术类大学生的英语能力自我评价及英语学习归因进行分析并与成人学生及其他专业学生进行比较,发现与其他两类学生相比,艺术类学生的归因最不积极.  相似文献   

科技期刊中生物统计方法的正确表达   总被引：6，自引：4，他引：2  

郝拉娣  关伟  于化东 《编辑学报》2004,16(2):109-110

把科技期刊中生物统计方法使用和表达中存在的问题归纳为3大类:统计方法表述不完整;统计术语和符号使用不准确;统计方法缺乏统一表达规范.对存在的主要问题举例加以说明,并提出正确的表达方法和表述形式.  相似文献   

Necessary and sufficient criteria for asynchronous stabilization of Markovian jump systems     

Chaoxu Guan  Zhongyang Fei  Ting Yang 《Journal of The Franklin Institute》2019,356(3):1468-1483

This paper is concerned with asynchronous stabilization for a class of discrete-time Markovian jump systems. The mode of designed controller is considered to be not perfectly synchronous with the activated mode of the Markovian jump system. In order to achieve the asymptotic stability with asynchronous controller, a conditional probability is introduced to describe the asynchronism of system and controller modes, which is dependent on the active system mode. Besides, due to the difficulty in acquiring all the mode transition probabilities in practice, the transition probabilities of the Markovian jump system and the controllers are supposed to be partially unknown. A necessary and sufficient condition is developed to guarantee the stochastic stability of the resultant closed-loop system and further extended to asynchronous stabilization with partially known transition probabilities. Finally, the effectiveness and advantages of the proposed methods are demonstrated by two illustrative examples.  相似文献   

Stability and bifurcation of delay-coupled genetic regulatory networks with hub structure     

Dandan Yue  Zhi-Hong Guan  Juan Li  Feng Liu  Jiang-Wen Xiao  Guang Ling 《Journal of The Franklin Institute》2019,356(5):2847-2869

In this paper, we study the local stability and bifurcation of a delay-coupled genetic regulatory networks consisting of two modes with the hub structure. By analyzing the equilibrium equation, the number of the positive equilibria is discussed in both the cases that there are inhibition coupling and activation coupling in the networks. It is revealed that multiple equilibria could exist in the developed genetic networks and the number of the equilibria could be distinct under the two cases of delayed-coupling. For the equilibrium, the conditions of the coupling-delay-independent stability and the saddle-node bifurcation are derived with respect to the biochemical parameters. The coupling-delay-dependent stability and the Hopf bifurcation criteria on the biological parameters and the coupling delay are also given. Moreover, the complexity of the algorithm used in this paper is analyzed. The numerical simulations are made to certify the obtained results. The multistability of the developed genetic regulatory networks is displayed. The different effects of the coupling delay on the stability of the genetic networks under different biochemical parameters are shown.  相似文献   

多理论视角下企业云ERP系统转换意愿研究          下载免费PDF全文

张育玮  邢雯  徐茜  关记兴 《科研管理》2019,40(11):175-184

随着云计算的不断发展,云企业信息系统(EIS)显示出其优势,愈来愈多企业愿意考虑从传统EIS转换到云EIS系统。然而,却很少研究探讨企业在EIS的转换议题,本研究整合信息系统成功模型和技术接受模型,发展一个多理论框架去探索企业向云ERP转换的意愿。我们从企业管理者收集了199份调查问卷,通过结构方程模型验证本研究模型与假设,结果发现有用性和易用性是影响转换意愿重要因素,易用性、信息质量和系统质量则正向影响认知有用性,这些结论,给未来转换意愿研究提供了参考,我们建议云服务供应商应重视系统本身的易用性和有用性,提高系统质量并关注信息质量,以帮助他们提供企业需求的产品,吸引更多企业从传统EIS转换到云EIS。  相似文献   

Applying user analytics to uses and effects of social media in China     

Jonathan J. H. Zhu  Yixin Zhou  Lu Guan  Lei Hou  Anqi Shen  Heng Lu 《亚洲交流杂志》2019,29(3):291-306

ABSTRACT

We introduce what user analytics can do in the first half of the paper and then illustrate how to do user analytics in the second half. In the current context, user analytics refers to a set of diverse communication research methods on uses and effects of social media. User analytics has evolved from TV ratings research to online user research. The history illustrates what data sources, measures, and analyses can be used for what types of research questions under user analytics. We discuss the similarities of and differences between user analytics and other methods of computational communication research (e.g. content mining and online experiments), and compare the strengths and weaknesses of user analytics with traditional quantitative methods (e.g. survey). Finally, we present an application study of Chinese bloggers to demonstrate how to employ user analytics methods to study the production, consumption, and effects of user-generated content.  相似文献   

"三个代表"重要思想与大学生思想政治教育创新     

管向群 《江苏广播电视大学学报》2006,17(5):17-19

《“三个代表”重要思想与大学生思想政治教育创新》系江苏省哲学社会科学“十五”规划基金项目重点课题,在省级以上刊物发表系列论文10篇。该课题对“三个代表”重要思想关于大学生思想政治教育创新理论进行了较为系统和深入的研究,初步概括了这一理论的主要框架和重要贡献;以“三个代表”重要思想和科学发展观为指导,紧扣“创新”这一主题,紧密结合高等教育大众化和全面推进素质教育等时代课题,从宏观思维和战略思维的高度,对大学生思想政治教育的创新进行系统性和前瞻性的思考,在创新大学生思想政治教育的思路、理念、内容、载体、体制、机制等方面,提出了一系列富有新意和启发性的观点,为推进大学生思想政治教育的理论研究和实践探索,提供了有价值的启示和借鉴。课题成果引起良好的社会反响,有多篇论文转载、获奖。  相似文献