全文获取类型
收费全文 | 1039篇 |
免费 | 23篇 |
国内免费 | 18篇 |
专业分类
教育 | 646篇 |
科学研究 | 175篇 |
各国文化 | 1篇 |
体育 | 64篇 |
综合类 | 112篇 |
文化理论 | 2篇 |
信息传播 | 80篇 |
出版年
2023年 | 1篇 |
2022年 | 8篇 |
2021年 | 16篇 |
2020年 | 13篇 |
2019年 | 12篇 |
2018年 | 14篇 |
2017年 | 11篇 |
2016年 | 16篇 |
2015年 | 21篇 |
2014年 | 56篇 |
2013年 | 59篇 |
2012年 | 83篇 |
2011年 | 81篇 |
2010年 | 49篇 |
2009年 | 54篇 |
2008年 | 67篇 |
2007年 | 78篇 |
2006年 | 113篇 |
2005年 | 70篇 |
2004年 | 91篇 |
2003年 | 54篇 |
2002年 | 29篇 |
2001年 | 45篇 |
2000年 | 23篇 |
1999年 | 4篇 |
1998年 | 4篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1989年 | 1篇 |
排序方式: 共有1080条查询结果,搜索用时 15 毫秒
961.
加强高校固定资产管理 总被引:3,自引:0,他引:3
童青 《湘潭师范学院学报(社会科学版)》2004,26(3):151-153
分析了高校固定资产管理的现状和问题,提出应采取多种方法加大管理力度,以提高资产的使用效益。 相似文献
962.
窦春妍 《伊犁教育学院学报》2006,19(2):126-128
企业采用不同的折旧方法可以使每期的固定资产折旧的摊销额不同,从而影响企业的应税所得,进而影响应纳所得税额。通过比较分析得出在比例税率的情况下,采用加速折旧法可以使企业负担的所得税现值最少。 相似文献
963.
964.
钱源 《太原理工大学高等教育研究》2006,24(4):48-51
人身权和财产权是民法中两类基本权利。学界对于法人基于自身而产生的名誉、信用、形象等利益性质颇有争议。文章旨在通过对于法人人格权的客体法人的人格利益和无形财产权的客体也即无形资产的区分的角度来论证法人人格权的存在意义与价值。 相似文献
965.
加入WTO后我国高校无形资产的保护与管理 总被引:1,自引:0,他引:1
市场经济的发展扩大了高校无形资产的价值,加入WTO后国外教育力量的介入对我国高校无形资产构成了多方面的影响,高校必须采取对策以加强其保护与管理。 相似文献
966.
967.
杨梦蕾 《重庆职业技术学院学报》2011,(5):30-32
该文就新会计准则中非货币性资产交换问题展开探讨。事实上,与旧会计准则相比,新会计准则最大的不同在于引入了公允价值计量模式,很好地解决了非货币性资产交换中换入资产入账价值的计量问题。非货币性资产交换作为企业之间的一类特殊交易行为,一直是企业会计处理的一个难点。新准则有效地提高了非货币性资产交换会计信息的相关性,符合全面收益和配比、实质重于形式等原则,能很好地指导企业对非货币性资产交换的会计处理工作。 相似文献
968.
In search of complementary assets: The determinants of alliance formation of high-tech start-ups 总被引:2,自引:0,他引:2
Why do new technology-based firms (NTBFs) cooperate? Starting from Teece's [Teece, D.J., 1986. Profiting from technological innovation: implications for integration, collaboration, licensing, and public policy. Research Policy 15, 285-305] conceptual framework and taking advantage of subsequent literature on alliance formation in the resource and competence-based tradition and in the social structure perspective, we derive an empirical model that aims at highlighting the inducements and obstacles that these firms face in alliance formation according to firm-specific characteristics and the nature of the alliance. In particular, a distinction is made between exploitative commercial alliances and explorative technological alliances. The econometric estimates, based on a large sample of Italian young high-tech firms that are observed from 1994 to 2003, provide strong evidence supporting two key intuitions of Teece's work. First, the “combination of specialized complementary assets” appears to be a key driver of the formation of exploitative commercial alliances by NTBFs. More specifically, patent holding affects positively the likelihood to establish commercial alliances, but this propensity is found to rapidly decrease with firm size, suggesting that as long as NTBFs become larger and possess specialized commercial assets their urge for commercial alliances diminishes. Second, following the parallelism set forth by Teece between search for alliance partners and access to external financing, the analysis indicates that potentially beneficial alliances may not take place because of the high transaction costs faced by smaller NTBFs. In this respect, our results clearly support the view that sponsor institutions as public research organizations, venture and corporate venture capitalists may sensibly reduce these costs and that their role crucially depends on both the identity of the sponsor and the type of alliance. 相似文献
969.
Standards, dominant designs and preferential acquisition of complementary assets through slight information advantages 总被引:1,自引:0,他引:1
Jeffrey L. Funk 《Research Policy》2003,32(8):1325-1341
This paper discusses how firms can use slight information advantages to obtain preferential access to complementary assets and create multi-level dominant designs. It does this by using an analysis of several cellular phone industries and the literature on standards and dominant designs. In the most prominent case, the leading Japanese cellular service provider (NTT DoCoMo) offered preferential information about the “open” Japanese digital phone standard in return for preferential access to the lightest phones from four phone suppliers. These four phone suppliers used the preferential access to this information to obtain preferential cooperation from parts suppliers and to make better design tradeoffs between parts than the other phone suppliers. These superior design tradeoffs enabled the DoCoMo suppliers to create various dominant designs within the Personal Digital Cellular (PDC) standard. The creation of these dominant designs forced other phone and part manufacturers to change their design strategies and copy the designs used by the DoCoMo phone and part suppliers. The result is that DoCoMo and its four phone suppliers have substantially reversed the slides in their market shares. By comparing this case with several other cellular phone industries in which different modes of competition exist, the paper discusses how market conditions determine the way in which standards and dominant designs emerge. 相似文献
970.
本文简述了网络信息资产的涵义,分析了信息资产安全的重要性及在网络中的安全隐患,阐述了企业信息资产安全的保障措施及建立完善的企业网络安全防护体系。 相似文献