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121.
This study proposes a quantitative method for investigating the structure of international technology diffusion. By using network analysis, this study defines the structural configuration of each country within the international diffusion network by measuring its degree, closeness, and betweenness centralities. In addition, this study distinguishes between embodied technology diffusion, measured by multilateral trade, and disembodied technology diffusion, measured by patent citations, in individual countries. This study empirically tests a sample data set of international technology diffusion taken from 48 countries. The empirical results show that the structural configuration of countries exhibits similar patterns in both embodied and disembodied diffusion networks. Significant global stratification patterns exist in the capability of national international technology exportation and brokerage advantages. Moreover, this study distinguishes four blocks of countries that play different roles in international technology diffusion: the leading countries provide a source of technological knowledge; an intermediate group diffuses the knowledge acquired from the source; a third group is in the process of initiating the export of technological knowledge; and a final group of countries absorbs technological knowledge without reciprocal exportation. Finally, this study identifies two types of catch-up strategies that newly industrialized or developing countries can use to move up the international technology stratification.  相似文献   
122.
South Korea, Taiwan, Singapore, Hong Kong, China and India have become much larger force in the world economy. Due to the enormous contribution of the use of information and communication technologies (ICT) in economic growth, this study investigates four main issues related to technological innovation and knowledge network in ICT among six countries. First, indicators of technological innovation were evaluated and used to compare capability of technological innovation in ICT between the six countries. Secondly, differences in innovation configurations among six countries were manifested. Thirdly, relative innovation strengths of these six countries were examined in five sub-technological fields. Finally, this study consists of analyzing the interactions into knowledge network among them; moreover, this study manifests the difference of knowledge network in five sub-technological field of ICT. The empirical findings of this study, based on analysis of a patent and citation dataset comprised of all patents granted by the U.S. Patents and Trademark Office (USPTO) to assignees in six countries from 1976 to 2006, are helpful to understand the comparative development of technological innovation of ICT in six countries.  相似文献   
123.
假定线段城市上的两个厂商执行歧视价格,分析了外部专利权人和内部专利权人的专利授权策略。对于外部专利权人,通过可变费方式授权与通过固定费方式授权获得相同的收益。对内部专利权人,当专利是激烈的,不授权最优,当专利是非激烈的,通过可变费方式授权最优。  相似文献   
124.
以中国出口商品结构和竞争力分析为重点,结合企业专利授权状况与分布的比较研究,在分析出口商品结构与企业授权专利之间相关性以及外国(资)企业专利、投资与贸易战略的基础上,阐述专利对企业实现市场竞争战略的重要作用,提出中国企业运用专利实现扩大国际市场和提高竞争力的对策措施。  相似文献   
125.
专利作为技术和知识的重要载体,是研究技术演进和产业发展的重要信息源。目前缺乏针对专利集群网络中关键节点与关键路径中节点的比较分析和技术知识挖掘。构建基于关键节点和关键路径的专利集群网络演进模型,从两个层面综合分析技术演进特征。检索德温特数据库(Derwent Innovation Index)得到碳化硅肖特基势垒二极管(SiC-SBD)相关专利作为实证数据,时间跨度为1986-2017年。结果表明,SiC-SBD专利集群网络经历了萌芽期、成长期、成熟期和衰退期,其中,萌芽期专利主要涉及基础技术,成长期为器件结构,以完善器件结构、改进二极管性能为主要研究方向。近年来SiC-SBD专利年增长率下降,技术发展速度放缓,专利价值更多体现在其商业价值上。SiC-SBD专利集群网络关键节点与关键路径中节点重合度较高,核心专利识别可通过多视角分析得到。通过关键节点与关键路径分析专利集群网络演进过程,有助于更全面呈现技术演进过程,为决策者识别核心专利、预测技术发展提供参考。  相似文献   
126.
邓恒  王含 《科技进步与对策》2020,37(17):101-108
一直以来,高校科技成果转化问题都是社会热点且亟待解决。权属分配是政府引导转化工作的突破点,而权属分配又与专利制度紧密相关。“拜杜法案”以美国专利法修正案形式发挥着促进成果转化的作用,也同样暗示了专利制度对成果转化的重要性和特殊性。现阶段,确有必要探讨成果转化激励失效与专利制度的关联性,分析专利制度在高校科技成果转化中的运行机理及决定性作用,并结合我国部分地区改革实践经验与相关法学理论观点,论证高校职务科技成果赋权改革的合理性。同时,对赋权改革如何疏通高校科技成果转化堵点进行分析,结合《赋予科研人员职务科技成果所有权或长期使用权试点实施方案》,展望专利制度变革及相关规则体系建设的前景与方向。  相似文献   
127.
Information technology (IT)-enabled partnerships can unlock previously unattainable value propositions between organizations that have resource, capability, and other asymmetries by allowing larger organizations access to niche and local resources while providing smaller organizations access to enhanced resources and capabilities. However, recent studies have shown that many IT-enabled asymmetric partnerships often fail because the organizations do not effectively manage the involved collaboration risks. Most organizations focus on the strategic aspect of whether partners behave cooperatively or competitively, while paying scant attention to the operational aspect of bringing together partner contributions through coordination. To examine this problem, we report on a case study of two hub-spoke networks that used telemedicine to facilitate expertise sharing and decision making about stroke treatment at emergency departments in rural hospitals (spokes) based on information exchanges with remote neurologists at academic medical centers (hubs). As a result, we contribute to the inter-organizational information systems literature by explaining how organizations in IT-enabled asymmetric partnerships manage collaboration risks. We demonstrate how partners in such relationships perceive and approach strategic cooperation and operational coordination risks differently. We also explain how collaboration interactions change over time as the partners manage risks based on needs and resource endowments. Drawing on these findings, we provide guidance to organizations on how to manage sustainable IT-enabled asymmetric partnerships in general, and telestroke networks in particular.  相似文献   
128.
Achieving partner acquiescence is critical in interfirm exchanges because it allows the focal firm to achieve its desired outcomes. Using a case study on dyadic relationships between inbound tour operators in Tanzania and their overseas outbound partners, this paper investigates the effect of partner irreplaceability and distributive fairness on acquiescence, and the subsequent effect that acquiescence has on conflict. The case study uses partial least squares structural equation modeling on data collected from 129 dyadic relationships. Results show that partner irreplaceability and distributive fairness are positively associated with acquiescence, which in turn reduces conflict. The effect of distributive fairness on acquiescence was found to be larger than that of irreplaceability. In addition, the direct effect of distributive fairness on conflict, although not hypothesised, was found to be significant. This emphasises the importance of distributive fairness, and its role as a possible buffer to conflict in less acquiescent exchanges.  相似文献   
129.
向征 《新疆财经》2014,(2):24-28
本文将专利竞争力划分为现实竞争力与潜在竞争力两个层次,从专利拥有、运营、保护、服务、投入、创造和管理七个方面构建专利竞争力指数,对中国省际专利竞争力进行测算,结果显示,中国现阶段区域专利竞争力总体水平不高,而且省际之间差距很大。本文将所选取的31个省、直辖市、自治区的专利竞争力划分为三类:第一类为现实竞争力和潜在竞争力均高于国内平均水平的地区,此类地区可通过打造服务助力型政府、激励企业丰富专利拥有和专利运用方式来提升专利竞争力;第二类为专利现实竞争力不强,但有较强的潜在竞争力的地区,此类地区的政府在培育专利竞争力方面应定位于规划、布局和引导,企业则应转变观念,树立专利是市场竞争有效武器的观念;第三类为专利现实竞争力和潜在竞争力均很弱的地区,此类地区需要主导推动型的政府来推动地区专利竞争力的提升。  相似文献   
130.
The development of an effective spatial data infrastructure (SDI) often occurs in a fragmented organizational environment requiring a high level of inter-organizational collaboration. Different organizations from various jurisdictions need to work together closely when agreeing on how they will jointly register, store, use and share data and how they will make their data available to the wider society. However, this collaboration is generally regarded as very difficult. For example people often resist data sharing across organizational boundaries due to loss of control, power and independency. Organizational issues are thus considered one of the fundamental constraints to inter-organizational sharing of spatial data.  相似文献   
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