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1.
水环境治理是关乎民生的国家战略性产业,对于确保用水安全,改善生态环境具有重要意义。水环境治理技术不足的问题日趋严重,而企业的研发能力有限,如何建立产学研合作机制,推动技术创新和应用成为当前亟待解决的问题。运用社会网络分析方法,选取中国水环境治理产业产学研联合申请的专利数据,分析产学研合作模式、网络结构演化,讨论网络结构对关键成员作用于网络的具体表现。结果表明：中国水环境治理产业产学研合作网络在过去30年经历了由大学为核心的合作模式向产学研深度融合发展,但是企业的主体地位尚未形成；整体网络的网络密度和集聚系数下降,而中心性提升,个体网络的结构洞优势提升显著；从聚类结果看,网络整体呈现出“核心-边缘”结构,子网络的核心成员具有显著结构洞桥接优势,但是在促进成员合作,提高网络稳定性的同时,还要避免过于分散,提高网络成员的创新能力。 相似文献
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基于吸收能力的产学研合作模式演化研究:以宝钢—上海交大为例 总被引：2，自引：0，他引：2
分析了企业吸收能力与产学研合作模式的关系,提出了基于吸收能力的产学研合作模式演化路径。并以宝钢和上海交通大学产学研合作为案例,对宝钢和上海交大产学研合作的发展历程进行了回顾,探讨了双方合作模式的演化过程。研究表明,在产学研合作过程中,产学研合作的模式并非一成不变,而是随着企业吸收能力的提高逐步发生演化。 相似文献
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产学研结合的创新模式探析 总被引：17，自引：0，他引：17
针对目前产学研合作模式的界定、选择中存在的问题，分析了产学研合作创新模式的结构。以产学研合作过程的5个阶段为线索，对产学研合作的模式进行了界定与分析，提出了产学研合作的5种模式与12种类型，对不同阶段产学研合作模式选择提供了新的研究思路。 相似文献
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典型国家、地区产学研合作创新模式比较研究 总被引：2，自引：0，他引：2
以何种模式进行合作是产学研合作过程中的一个重要问题，各国在产学研合作的实践过程中都形成了不同的模式。首先介绍经济合作发展组织对产学研合作模式的分类，进而通过对典型国家、地区的产学研合作创新模式的介绍与比较分析，得出对我国产学研合作创新的一些启示。 相似文献
5.
政府投资产学研合作项目治理方式研究框架 总被引：10，自引：3，他引：7
基于对产学研合作研究现状的分析,提出产学研项目应是产学研合作管理研究的重要切入点.由于产学研合作项目的创新性、参与主体的复杂性和目标多样性,使得项目管理和多项目管理等方面的研究难以为提高这类项目的成功率提供有效的理论和方法支撑,为此本文提出应从产学研项目治理研究着手解决此问题.通过时产学研合作项目治理的内涵和基本思想进行分析,提出了以统一分析过程迭代模型为主的产学研项目治理研究内容及思路. 相似文献
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张瑢 《科技成果管理与研究》2015,(4)
将产学研合作模式根据合作时间、合作体制和合作范围等因素划分为松散耦合模式、中度耦合模式和紧密耦合模式。分别对上述三种产学研合作模式进行了特征分析和比较,指出了其各自的适用阶段和条件,并总结了实践过程中需要注意的问题。 相似文献
8.
产学研合作过程中嵌套着知识的流动.在探讨知识转移分享的作用和产学研合作模式的基础上,分析了知识和产学研关系,并从知识逻辑的视角,研究了知识转移型、知识共享型、知识创造型三类产学研模式,分析在不同模式中知识的流动机理及其对技术成果转化的影响. 相似文献
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我国石油企业与石油高校的产学研合作经历了从短期、单一、临时性的项目合作到长期、综合、战略性项目合作,从国内项目合作到国际项目合作的发展过程.经过多年合作发展,积累和形成了共建校内外实习基地和实践基地、"订单式"培养模式、签订长期合作协议开展全方位合作、联合建立企业研究生工作站、联合培养博士后、国际化人才培养模式和共建科研基地等多种产学研合作模式并不断深化和拓展.从发展趋势上看,石油企业与石油高校的产学研合作将从目前的战略性全面合作模式逐渐向产学研合作战略联盟方向发展. 相似文献
11.
A research group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol-a chemical found in the skins of red grapes in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said. 相似文献
12.
Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
13.
A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
14.
Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
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《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
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Active biological molecules functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery disease diagnosis therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction. 相似文献
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Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
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《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
19.
Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献
20.
Leah A. Lievrouw 《The Information Society》2000,16(2):155-159
This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment. 相似文献