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   188篇
  免费   7篇
各国政治   30篇
工人农民   12篇
世界政治   11篇
外交国际关系   15篇
法律   82篇
政治理论   44篇
综合类   1篇
  2023年   5篇
  2022年   1篇
  2021年   3篇
  2020年   11篇
  2019年   8篇
  2018年   13篇
  2017年   15篇
  2016年   16篇
  2015年   3篇
  2014年   7篇
  2013年   23篇
  2012年   5篇
  2011年   6篇
  2010年   7篇
  2009年   7篇
  2008年   7篇
  2007年   7篇
  2006年   5篇
  2005年   7篇
  2004年   4篇
  2003年   3篇
  2002年   5篇
  2001年   5篇
  2000年   1篇
  1999年   1篇
  1998年   2篇
  1997年   1篇
  1996年   1篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1992年   2篇
  1991年   3篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1986年   1篇
  1982年   1篇
  1978年   1篇
  1976年   2篇
排序方式: 共有195条查询结果,搜索用时 31 毫秒
121.
Scholarship on informal politics in multilateral aid organizations investigates all stages of the allocation process - from project identification to aid disbursement and project evaluation. Yet, one area remains almost entirely overlooked in the literature - allocation of aid-financed contracts. This article aims to address the shortcoming of the existing research and develops a theory of contract allocation in a prominent multilateral aid organization – the World Bank. The theoretical argument explores the relationship between formal procurement arrangements and recipients’ control over contract allocation, and the role of this relationship in explaining patterns of contract allocation. My empirical analyses using data on the World Bank’s contracts provide evidence of recipients’ ability to allocate contracts in favor of domestic companies, as well as bilateral aid donors.  相似文献   
122.
123.
In this article we offer a potential research agenda for the study of popular culture in IR and outline how this research agenda could be advanced. If the incorporation of popular culture into IR is going to be fruitful, there must be a willingness to go beyond an engagement with illustrations of world politics. Doing so will get us closer to what is at stake in the mutual implication of popular culture and world politics.  相似文献   
124.
125.
Blast trauma results from highly variable events that can lead to similar effects in the skeleton. Clinical literature, which largely focuses on soft tissue, provides limited efficacy for interpreting fully skeletonized cases. Interpretation of skeletal blast trauma is hampered by the low number of fully skeletonized case studies and experimental replication studies, which mainly use nonhuman proxies. The purpose of this study is to discuss fracture patterns on two individuals from WWII as a means to better understand and identify fracture patterns associated with blast trauma. Existing clinical and anthropological criteria are reviewed and applied to two World War II cases, both presumed to exhibit blast trauma based on historical contexts. These case studies exhibit combinations of complicated and extensive signs of blunt-force and projectile trauma, reflecting the diversity of skeletal trauma resulting from blast-related events. This analysis emphasizes the arguably impossible task of establishing a diagnosis based on the available literature and lack of prior knowledge about specific losses. Ultimately, analysts must consider the totality of skeletal trauma, combining biomechanical theory and relevant clinical and anthropological literature to arrive at useful yet defensible assessments of trauma. However, refined criteria and additional studies are needed to assess complicated trauma from blast-related events in anthropological contexts.  相似文献   
126.
评估性剥削人口贩运在全球的发案数是一项艰巨的任务,由于缺乏统一的措施以及可行的研究方法,关于人口贩运的实证研究非常缺乏,而了解性剥削的人口贩运活动对制定有效的反制措施具有至关重要的作用。根据针对目前已查明的人口贩运案件的深入挖掘和利用受害者收集的一手数据,本文试图提出基于外推法的评估全球性剥削人口贩运的发案数的可行策略。  相似文献   
127.
128.
The use of DNA in forensics has grown rapidly for human applications along with the concomitant development of bioinformatics and demographic databases to help fully realize the potential of this molecular information. Similar techniques are also used routinely in many wildlife cases, such as species identification in food products, poaching and the illegal trade of endangered species. The use of molecular techniques in forensic cases related to wildlife and the development of associated databases has, however, mainly focused on large mammals with the exception of a few high-profile species. There is a need to develop similar databases for aquatic species for fisheries enforcement, given the large number of exploited and endangered fish species, the intensity of exploitation, and challenges in identifying species and their derived products. We sequenced a 500bp fragment of the mitochondrial cytochrome b gene from representative individuals from 26 harvested fish taxa from Ontario, Canada, focusing on species that support major commercial and recreational fisheries. Ontario provides a unique model system for the development of a fish species database, as the province contains an evolutionarily diverse array of freshwater fish families representing more than one third of all freshwater fish in Canada. Inter- and intraspecific sequence comparisons using phylogenetic analysis and a BLAST search algorithm provided rigorous statistical metrics for species identification. This methodology and these data will aid in fisheries enforcement, providing a tool to easily and accurately identify fish species in enforcement investigations that would have otherwise been difficult or impossible to pursue.  相似文献   
129.
This paper is the first part of an enquiry taking an initial, provisional step toward the construction of a theoretical matrix called speculative jurisprudence. Toward that end, it recruits the thought of Louis Althusser, whose work has taken on new significance thanks in part to the availability (in French and English) of many formerly unpublished texts, the contemporary critical scrutiny of numerous commentators, and the independent emergence of several philosophical currents sharing some of his work??s key concerns. The paper offers a unique characterization of Althusser??s aleatory materialism as at once a novel expression of Althusser??s ??jurisprudential problematic??, a problematic that I argue shapes his thought as a whole, and as a means of posing the core problem of dialectical materialism. The engagement with Althusser that I propose thus intervenes in current debates about aleatory materialism, but this is subsidiary with respect to the elaboration of speculative jurisprudence as a distinct approach in philosophy and law. That mode of thought begins to acquire a degree of reality by taking Althusser??s theoretical anti-humanism as a point of departure for the articulation of a non-humanist conception of legality, in a broad sense that conjoins the territories of both traditional philosophy and legal theory. The paper concludes with a reference to the open questions that Part Two, which will appear in Althusser and Law (2012), will take up.  相似文献   
130.
Protophormia terraenovae (Robineau‐Desvoidy) (Diptera: Calliphoridae) and Phormia regina (Meigen) (Diptera: Calliphoridae) are morphologically similar blow fly species commonly used for estimating postmortem intervals. Field collection and storage of adults can result in color changes, in particular on calypters and palps; often collected specimens show damage such as wing fray or fungal growth. We measured the frons width: total head width ratio using photographs (ImageJ version 1.49) to differentiate these two species. Both sexes were distinguishable to species, with the greatest difference between males: 12.34% P. terraenovae versus 1.62% P. regina, less so for females: 40.25% P. terraenovae, versus 33.65% P. regina. Incorporating this feature into future blow fly keys would help with distinguishing field‐caught specimens when other features are obstructed.  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