企业间信任的影响因素模型及实证研究/FONT

    摘要：企业间信任对促进企业间合作有着重要作用,本文从企业层面上探讨影响企业间信任的关键因素。论文通过文献阅读和回顾,整理了影响企业间信任的关键因素,并对这些因素进行了元分析,在元分析的基础上选取分析模型,并运用结构方程模型进行了验证。本文的研究对促进我国企业间建立信任关系有着重要的意义。       

Professional networks, scientific collaboration, and publication productivity in resource-constrained research institutions in a developing country

We test the hypothesis that scientific collaboration is associated with increased publication productivity. We differentiate our approach from other studies by (a) incorporating professional networks in the productivity model, (b) casting productivity and collaboration as distinct phenomena, and (c) examining these phenomena in the context of resource-constrained research institutions in a developing country. We use survey data and employ negative binomial regression models. Results indicate that publication productivity is significantly linked to professional network factors, but there is no evidence of any association with scientific collaboration. We observe that most scientists collaborate in research projects despite coordination difficulties, and without any measurable impact on their productivity. Our interviews reveal that a possible answer to this puzzle appears to be rooted in a practice that views collaborative research projects not mainly as a means to producing knowledge and gaining recognition, but for acquiring professional opportunities and extrinsic rewards. Our findings suggest a new way of modeling publication productivity, with implications for science and innovation policy in both the developed and the developing world.     

Knowledge management and communication in Brazilian agricultural research: An integrated procedural approach

The great contemporary organizational challenge for enterprises is to create a conceptual and methodological framework allows the management of knowledge by means of networks designed for social interaction. This statement is based on the premise that the competitive drive and sustainable success of the company depend on the introduction of new forms of production innovative processes, which can only be ensured through integrated approaches to knowledge management and the incorporation information technologies (IT). This is a reality that has already been accepted by the Brazilian Agricultural Research Corporation (Embrapa, its acronym in Portuguese), a Brazilian research, development, and innovation (RD&I) institution supporting agricultural sector. For some years now, Embrapa has been incorporating what it has learned about knowledge management into its strategic planning process. In this paper, we present a new approach to managing knowledge and information, and we analyze the need for research institutions to administer the knowledge they produce through an RD&I management model based multi- and inter-disciplinary teams, and multi-institutional research networks.     

知识网络组织之间相互信任的影响因素及建立机制研究

采用前因变量和后果变量的模式,对知识网络中相互信任的影响因素进行了分类概括,以满足博弈论推断出的相互信任建立前提条件为出发点,从影响因素着手,推断出知识网络中组织之间相互信任的四类建立机制,并构建出对应的模型图,最后通过案例分析对文中观点加以检验.     

802.11s无线Mesh网络中协作多样性感知的路由度量和协作路由协议

提出了802.11s无线Mesh网络中协作多样性感知的路由度量,并提出了适应无线Mesh网络特点的协作式路由协议(CDARP)与协作媒体访问控制协议(CMAC).通过构建协作虚拟节点、计算协作链路度量,CDARP-CMAC能够选择最合理的路径进行协作数据传输.实验结果表明,与最优路径的协作机制相比,CDARP-CMAC协议提高了网络有效吞吐量5％～13％;同时降低了数据包丢包率5％～10％.     

三网融合背景下公共图书馆传统服务的现状与对策

本文首先介绍了"三网融合"的发展概况及其在图书馆的应用,然后分析了以印刷型文献为基础的公共图书馆传统服务方式不可替代的原因,通过国内外公共图书馆传统服务现状的对比分析,从4个方面提出了我国公共图书馆传统服务发展的对策。     

西北地区农村留守妇女的社会支持网络特征及其影响因素研究——基于甘肃省农村的调查

本文通过对甘肃省311名农村留守妇女的问卷调查研究发现：西北地区农村留守妇女的社会支持网络呈现＂规模偏小、以强关系为主、异质性较低、趋同性较高＂的特征,并进一步分析了影响西北地区农村留守妇女社会支持网络的影响因素。     

组织创新氛围对企业新产品绩效的影响：信任的调节效应

构建关系情境下组织创新氛围影响新产品绩效的模型,并利用247家企业的问卷数据进行实证检验.研究表明,组织创新氛围(组织理念、主管支持)显著正向影响新产品绩效;探索式、利用式学习在组织创新氛围和新产品绩效间起平行中介作用;企业间信任正向调节利用式学习的中介效应.据此,应该加大对企业内部软环境建设的投入,营造良好组织创新氛围;积极推进组织间合作,增强合作企业间信任;协调开展探索式和利用式学习,动态平衡企业“双元化”.     

学术社交网络知识交流效果研究述评

[目的/意义] 梳理并总结学术社交网络知识交流效果的相关研究,帮助学界同仁把握其发展现状,为未来研究提供思路和方向。[方法/过程] 将学术社交网络知识交流效果相关研究归纳为知识交流效果的影响因素研究、知识交流效果评价方法和评价指标体系研究、知识交流效果提升策略研究3个方面,分析各方面研究成果。[结果/结论] 现有研究存在数据来源单一、相似概念混淆、构建评价体系考虑不全面等不足之处,未来可在这些方面取得进一步突破。     

三网融合环境下M-Learning模型的构建

通过分析当代移动学习新趋势,研究移动学习模型构建的意义和原则,基于3G/4G移动通信网、互联网和广播电视网等三网融合环境,构建了分层移动学习模型,具体涵盖学习终端、网络接入平台、移动学习综合平台的三层架构搭建.该移动学习平台总体方案是云计算、互联网、3G/4G移动通信、广播电视等技术相结合的展现,是传统CT行业与IT行业的高度融合,代表着移动通讯与信息技术发展的方向,能提供完备的移动学习平台综合解决方案.