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   100篇
  免费   6篇
  2024年   2篇
  2023年   3篇
  2021年   1篇
  2020年   3篇
  2019年   6篇
  2018年   9篇
  2017年   4篇
  2016年   4篇
  2015年   6篇
  2014年   4篇
  2013年   18篇
  2012年   5篇
  2011年   7篇
  2010年   6篇
  2009年   3篇
  2008年   2篇
  2007年   3篇
  2006年   3篇
  2005年   2篇
  2004年   1篇
  2003年   1篇
  2002年   2篇
  2000年   1篇
  1998年   1篇
  1994年   1篇
  1988年   1篇
  1983年   1篇
  1981年   3篇
  1978年   2篇
  1970年   1篇
排序方式: 共有106条查询结果,搜索用时 15 毫秒
61.
The US–Republic of Korea (ROK) alliance had significantly developed asset specificities and common social identities attached to it during the cold war period. If institutional features and ideational factors originating from the cold war threat can account for alliance resilience in the post-cold war period, the US–ROK alliance should be a ‘most likely case’ to support those causal links. This article shows that such is not the case. This article, instead, argues that the US–ROK alliance went beyond being an instrument of threat response to becoming a more complicated mechanism for serving ‘general interests’ in relation to North-East Asian regional order maintenance and order-building, which drove the US–ROK alliance between 1998 and 2008.  相似文献   
62.
63.
Re‐melting experiments were conducted with specimens made of high‐arsenic copper alloys containing lead, iron and sulphur. The melting treatment at 1000°C in ambient conditions for 5 min was found to cause an almost complete removal of iron and sulphur along with a notable reduction of arsenic levels. Evidence was found that the preferential oxidation of iron and arsenic was responsible for this change in composition. The treatment also brought about perfect dissolution of speiss particles scattered throughout the original specimen, suggesting the possibility of the addition of speiss to molten copper for the production of arsenical copper.  相似文献   
64.
In addition to being the object of policy and legal initiatives, families of migrant origin have become a focus of debate concerning differences and its limits. Migrants themselves, however, are also reflecting on how to manage family relationships in a changing world in which migration is mostly transnational. This article aims to discuss the influence of religious participation on the reconfiguration of processes of family dynamics promoted by three groups of migrant women who, while settled in Lisbon, maintain transnational ties with their countries of origin and with various diasporic spaces. Guiding research questions are: to what extent does religious participation provide migrant women with connections, networks and other intangible resources? How are these resources mobilised as ‘bonding' and ‘bridging' social capitals? Can such capitals become a conduit for the redefinition of family relations and female self-narratives? Comparative analysis confirms that the three groups discussed not only mobilise religious belonging and ties to generate resources, but also convert these connections into social (and other forms of) capital, thus triggering desired changes that affect the lives of their children and families in both the short and long term. While migration does not alter long-standing patterns provided by their own respective sociocultural frames of belonging, our findings reveal that the three groups of interlocutors use religious participation to explore tactics, social capitals and mobility spaces and, further, to negotiate, without subverting, specific family inequality dynamics.  相似文献   
65.
Binder (1996) and Schickler (2000) define the current debate as to why the U.S. House has changed its standing rules regarding the majority rule and the minority rights. I revisit their empirical models—binary logit and ordered logit—and theoretically and statistically test the appropriateness of these models. I find that both of them are actually choosing inappropriate models. Their theoretical claims cannot be properly examined by utilizing their choices of models. In addition, the data do not satisfy the “parallel regression” assumption but do satisfy the “independence of irrelevant alternatives” assumption, which supports using an alternative multinomial logit model. I further extend the model, and find the dynamic nature of rules changes in the U.S. House. It appears there is no symmetry between the rules changes that promote the majority rule and the rules changes that enhance the minority rights.  相似文献   
66.
67.
Combining economic development and poverty reduction is a challenge for developing countries. In the search for mechanisms that integrate both goals, this article examines the Republic of Korea's development strategy, which transformed one of Asia's poorest nations into an industrialized country with low levels of poverty. The authors investigate the state–society nexus in which Korea's developmental state has operated and look at the role of governance for economic development, focusing especially on multifunctioning institutions performing for economic growth and poverty reduction. The article provides strategic suggestions for developing countries on managing effectively within institutional constraints and moving beyond a simple emphasis on good governance.  相似文献   
68.
69.
This paper performs a comparative static analysis to derive the effect of a change in the wages of the rich living in the suburban area of a city on the welfare of the poor living in the central area of the city. It assumes that commuting cost is a function of distance and wages. A sufficient condition for an increase in the wages of the rich to harm the welfare of the poor is that the time cost of commuting is greater than the operating cost of commuting.  相似文献   
70.
In this study we analyse the spatial distribution patterns of professionals and related workers in high-skilled occupations and elementary workers in low-skilled occupations in the Seoul metropolitan area and explore their geographical factors. Spatial autocorrelation relates to the formation and clustering of hot spots according to each occupational characteristic. Geographic factors affecting the distribution of workplaces and residences in professionals-related occupations and elementary-related occupations act differently for each middle occupational classification. However, some occupations show similar spatial distribution patterns. In particular, we found that industrial economic drivers have influence more significant than other regional factors in determining the distribution of workplace and residence by occupation. The spatial coefficient of geographical adjacency varies with the attributes of each occupation and tends to be larger in professional jobs. Findings from the study will help prepare policies related to local talents for specialisation and advancement of the occupational structure and will be of wider interest.  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