首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   154篇
  免费   3篇
教育   60篇
科学研究   52篇
体育   4篇
综合类   4篇
信息传播   37篇
  2022年   4篇
  2021年   3篇
  2020年   3篇
  2019年   6篇
  2018年   8篇
  2017年   6篇
  2016年   4篇
  2015年   7篇
  2014年   13篇
  2013年   12篇
  2012年   12篇
  2011年   22篇
  2010年   9篇
  2009年   8篇
  2008年   7篇
  2007年   5篇
  2006年   7篇
  2005年   2篇
  2004年   5篇
  2003年   3篇
  2002年   6篇
  2001年   3篇
  2000年   2篇
排序方式: 共有157条查询结果,搜索用时 234 毫秒
71.
基于目前参考咨询领域合作化发展的大趋势,选择全国图书馆参考咨询联盟作为调研对象,对参考咨询服务中存在的问题进行了分析,并提出了相应的建议,以期为联合参考咨询服务的改进和发展提供参考。  相似文献   
72.
Research on technological partnerships has traditionally sought explanation of their high failure rates in partner characteristics and relationship features. This study introduces the notion of a ‘bumpy road’ in technology partnerships which refers to undesired outcomes such as ‘partnership mal-functioning’ and ‘instability’ to the degree to which innovation activities are hampered. We explain how firm-level strategies can reduce the probability of a ‘bumpy road’ in partnerships. We also assess the impact of this ‘bumpy road’ on innovative performance. We find that firms that excel in diversification of external activities (in terms of different types of partners) perform best. Moreover, a persistent product oriented innovation strategy geared at developing new products, new markets, or higher product quality will yield more stable partnership outcomes. Our results confirm that engagement in partnerships is beneficial for innovative performance. However, firms that experienced a ‘bumpy road’ in their technological partnerships have to pay a price in terms of a negative effect on their innovative performance.  相似文献   
73.
区域性图书馆联盟构建探讨——以吉林省图书馆联盟为例   总被引:5,自引:0,他引:5  
由于吉林省基层公共图书馆基础薄弱,建立吉林省图书馆联盟是图书馆今后的主要发展方向。通过介绍构建吉林省图书馆联盟的必要性、可行性,阐述了吉林省图书馆联盟的特点及组建策略。参考文献11。  相似文献   
74.
中国电视新闻直播联盟所建立形成的机制化架构及其运作经验,已使联盟化发展成为电视业应对新媒体和传统媒体竞争的一种有效路径。本文对电视联盟生产机制产生的优势及其运行原理作了分别解析。  相似文献   
75.
王乐鹏  潘华  陆青 《科技广场》2012,(6):241-243
产学研培养在应用型人才培养中的作用日益凸显,但在学习自主性和个性化培养方面存在不足。文章提出"双体互动"的理念,通过学习共同体和企业联合体的建设和互动来解决该问题。分析了"双体互动"产学研培养模式的概念和特征,介绍了该校产学研培养的主要实施过程以及形成的学生成果。认为该模式能够实现校企双赢,经验能够为其他高校借鉴。  相似文献   
76.
This paper addresses the question of how firms accomplish the strategic task of adapting their entire set of IORs (interorganizational relationships) to changing environmental conditions. To study this, we move beyond the focus on collaboration with individual partners (the dyadic perspective) that has been the dominant emphasis in the literature until now. Instead, we view the firms’ portfolios through the lens of the different modes of IOR engaged in (licensing agreements, non-equity alliances, venture capital investments, minority investments, joint ventures, and mergers & and acquisitions). We study the role of environmental change within the high-tech setting of the bio-pharmaceutical industry and distinguish between industry technological change and firm-specific technological change. In doing so, we rely on prospect theory to theorize how firms’ perceptions of environmental change in terms of a looming loss or a potential gain affect their risk-bearing, how this leads them to adjust their IOR portfolio diversity, and how these adjustments get implemented at the mode level. Whereas most of our hypotheses were confirmed by the study, a key unexpected finding was that firms respond to both types of technological change through stronger forms of adaptation than theoretically anticipated. Firms adapt to industry technological change through an increase in the diversity of their portfolio of IORs and by churning it up, which leads to a loosening of control at the individual mode level but greater adaptivity at the portfolio level. When facing firm-specific change instead, they adapt by reducing portfolio diversity, while cutting back on collaboration across five out of the six modes. Our findings both contribute to the literature on organizational adaptation, interfirm collaboration, and IOR portfolios and provide a greater behavioral understanding of network change.  相似文献   
77.
以黑龙江省玉米深加工产业技术创新战略联盟为研究对象,运用描述性统计、因子分析、相关分析以及多元线性回归模型对联盟运行绩效影响因素进行详细解析。认为影响联盟运行绩效的主要影响因素依次是联盟能力因子、联盟环境因子、联盟管理因子、联盟合作因子;联盟能力因子和联盟管理因子对集成效应影响较高,联盟环境因子和联盟能力因子对经济效应影响较高,而对社会效应的影响没有突出的影响因子。为提升联盟成员间的合作和联盟内部的管理水平,建议从联盟的管理机制、利益分配体系、联盟外部网络以及配套平台建设四方面入手。  相似文献   
78.
1932年成立的中国民权保障同盟存在的时间不长,但是对中国革命作出了独特的历史贡献:在白色恐怖下,开展了以反对蒋介石独裁统治为目标的民权保障运动,提出了一系列政治主张,在伸张民权,揭露国民党独裁统治,唤醒知识分子觉悟等方面起了巨大的作用.  相似文献   
79.
Alliances with established organizations provide young firms with resources necessary for survival. We build on recent organizational research examining the effect of upper echelons on attracting powerful intermediaries to understand how young biotechnology firms establish alliances with established organizations. Drawing upon the concept of homophily, we test hypotheses regarding the extent to which young firms and partners match along specific homophily dimensions. Our findings from an event-history analysis of 3,200 career histories of managers who took biotechnology firms public between 1979 and 1996 show that alliance formation is related to status homophily and role-based homophily between young and established organizations.  相似文献   
80.
健康信息学是实践性很强的交叉学科。随着大数据技术及数字医疗产业的快速发展,加强健康信息学教育,培养具有大数据知识与技术应用能力的健康信息学队伍,是“健康中国”时代和国家战略发展的必然需求。文章通过网络调研和内容分析法,以7所经过美国图书馆协会(ALA)认证的美国图书情报学院(LIS学院)为研究样本,讨论大数据时代健康信息学(Health Informatics,HI)教育在大数据相关课程方面的开设特点;分析加入iSchools联盟的中国6所LIS学院健康信息学教育状况,并与美国7所LIS学院进行比较,对我国开展包含一定数量大数据相关课程的健康信息学教育提出建议。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号