全文获取类型
收费全文 | 291篇 |
免费 | 15篇 |
专业分类
各国政治 | 19篇 |
工人农民 | 12篇 |
世界政治 | 35篇 |
外交国际关系 | 27篇 |
法律 | 164篇 |
中国政治 | 4篇 |
政治理论 | 43篇 |
综合类 | 2篇 |
出版年
2023年 | 3篇 |
2022年 | 5篇 |
2021年 | 6篇 |
2020年 | 7篇 |
2019年 | 8篇 |
2018年 | 6篇 |
2017年 | 12篇 |
2016年 | 10篇 |
2015年 | 12篇 |
2014年 | 10篇 |
2013年 | 49篇 |
2012年 | 13篇 |
2011年 | 15篇 |
2010年 | 3篇 |
2009年 | 8篇 |
2008年 | 16篇 |
2007年 | 21篇 |
2006年 | 17篇 |
2005年 | 15篇 |
2004年 | 15篇 |
2003年 | 13篇 |
2002年 | 3篇 |
2001年 | 3篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1992年 | 1篇 |
1990年 | 2篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1977年 | 2篇 |
1975年 | 1篇 |
1973年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有306条查询结果,搜索用时 0 毫秒
301.
E‐Government Technology Transfer: A Case Study of the Implementation of a European Patent Management System in Brazil 下载免费PDF全文
In order to bolster the emerging but still underdeveloped conceptualization of e‐government technology transfer, we examine the implementation of a European Patent Management System in Brazil. The case study provided in this article offers opportunities to improve understanding on technical and organizational issues associated with e‐government technology transfer. Our findings provide evidence that the transfer of e‐government technology from a European to a Brazilian context requires multiple adaptations of the original design, intensive learning on the side of the recipient organization, and flexible implementation plans. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
302.
303.
Antonio R. Andres 《发展研究杂志》2013,49(7):959-976
This article presents new evidence on the relationship between corruption and income inequality. Using a panel data methodology, we find that lower corruption is associated with higher income inequality in Latin America. This result is in contrast to other empirical studies but it makes sense in Latin America for a number of reasons. The finding of an inverse relationship between inequality and corruption suggests that institutional reform policies by themselves may be misguided. 相似文献
304.
This paper adds further evidence supporting Jared Diamond’s hypothesis that global technological differences in the pre-modern era were fundamentally due to bio-geographic factors: the time elapsed since the onset of agriculture and husbandry, the size of the population relative to the territories, the shape of continents. An alternative hypothesis, that genetic diversity within populations is the ultimate cause of global inequalities, is also examined. Results show how there is no robust evidence supporting a possible effect of genetic diversity on international differences in population density and technology in the pre-modern era. 相似文献
305.
Inverse Productivity or Inverse Efficiency? Evidence from Mexico 总被引:2,自引:0,他引:2
Using a unique panel data set from rural Mexico, we find strong evidence of a negative relationship between farm size and both productivity and technical efficiency: large farms not only have a lower value of output per hectare than small farms, they also produce further from the efficiency frontier. Our findings suggest that, in spite of the ongoing transformation of agricultural supply chains and economists’ recommendations for small farmers to exit crop production, there may be sustained advantages for smallholder farms. Our analysis offers new insights into inverse-farm size relationship, the productivity–efficiency relationship, and the use of stochastic frontier techniques. 相似文献
306.