全文获取类型
收费全文 | 226篇 |
免费 | 13篇 |
出版年
2023年 | 2篇 |
2022年 | 1篇 |
2020年 | 3篇 |
2019年 | 5篇 |
2018年 | 13篇 |
2017年 | 10篇 |
2016年 | 10篇 |
2015年 | 10篇 |
2014年 | 10篇 |
2013年 | 60篇 |
2012年 | 3篇 |
2011年 | 1篇 |
2010年 | 4篇 |
2009年 | 7篇 |
2008年 | 4篇 |
2007年 | 10篇 |
2006年 | 3篇 |
2005年 | 10篇 |
2004年 | 5篇 |
2003年 | 1篇 |
2002年 | 5篇 |
2001年 | 6篇 |
2000年 | 2篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1995年 | 2篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 5篇 |
1984年 | 2篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 3篇 |
1974年 | 2篇 |
1971年 | 1篇 |
1969年 | 3篇 |
1968年 | 1篇 |
1962年 | 1篇 |
排序方式: 共有239条查询结果,搜索用时 15 毫秒
11.
This paper examines the role of accelerator programmes in promoting transnational entrepreneurship. Designed to assist the growth of start-ups by providing seed finance and structured entrepreneurship support, these programmes are now a prominent feature in many entrepreneurial ecosystems around the world. Drawing on in-depth qualitative evidence focused on one particular programme, the paper shows accelerators play an important intermediary or ‘brokerage mechanism’ providing start-ups with enhanced relational connections and networks. Transnational entrepreneurs attracted to these programmes are highly focused on exploiting these networks whilst maintaining multiple levels of embeddedness in various contexts to maximize the opportunities afforded by accelerators. While many governments are attempting to replicate accelerators programmes within the public sector, the paper concludes that such attempts may prove problematic within weaker entrepreneurial ecosystems. 相似文献
12.
13.
14.
David Carr 《History and theory》2006,45(2):229-243
Geschichte im Kulturprozeß . By Jörn Rüsen History : Narration , Interpretation , Orientation . By Jörn Rüsen 相似文献
15.
Matthew A. Russell David L. Conlin Larry E. Murphy Donald L. Johnson Brent M. Wilson James D. Carr 《International Journal of Nautical Archaeology》2006,35(2):310-318
Current research on USS Arizona is focused on a minimum-impact technique for calculating corrosion rate of the battleship's steel hull by analysing physical and chemical properties of marine encrustation covering the exposed hull. An equation is derived that allows concretion thickness, density, and total iron content to be used to calculate corrosion rate of steel hull plate.
© 2006 The Authors 相似文献
© 2006 The Authors 相似文献
16.
S. Neil Macfarlane 《International affairs》2004,80(3):447-461
This article examines the record of American policy towards regional cooperation in Central Asia. It begins with the determinants of regionalism and the role of external states therein. It then considers the nature of American interests in Central Asia. This is followed by a historical account of the three stages of American policy towards the region. The article argues that regional cooperation has not been a significant aspect of US policy. Instead US policy-makers have preferred bilateral relations or multilateral structures (e.g. the Partnership for Peace, the GUUAM [Georgia, Ukraine, Uzbekistan, Azerbaijan and Moldova] group) which draw the region's states beyond its boundaries. US policy tends to reduce incentives for regional actors to develop multilateral cooperation. It may also encourage competitive regionalist agendas on the part of other interested major powers (Russia and China). 相似文献
17.
Preface: From the "New Localism" to the Spaces of Neoliberalism 总被引:2,自引:0,他引:2
18.
19.
20.