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   962篇
  免费   54篇
各国政治   84篇
工人农民   31篇
世界政治   76篇
外交国际关系   100篇
法律   382篇
中国政治   7篇
政治理论   329篇
综合类   7篇
  2023年   3篇
  2022年   6篇
  2021年   19篇
  2020年   35篇
  2019年   35篇
  2018年   36篇
  2017年   50篇
  2016年   42篇
  2015年   43篇
  2014年   36篇
  2013年   173篇
  2012年   29篇
  2011年   44篇
  2010年   19篇
  2009年   33篇
  2008年   29篇
  2007年   39篇
  2006年   35篇
  2005年   28篇
  2004年   24篇
  2003年   28篇
  2002年   40篇
  2001年   15篇
  2000年   18篇
  1999年   15篇
  1998年   17篇
  1997年   16篇
  1996年   11篇
  1995年   4篇
  1994年   15篇
  1993年   9篇
  1992年   8篇
  1991年   6篇
  1990年   9篇
  1989年   5篇
  1988年   3篇
  1987年   3篇
  1986年   5篇
  1985年   4篇
  1984年   2篇
  1983年   4篇
  1982年   2篇
  1981年   3篇
  1980年   3篇
  1978年   2篇
  1977年   2篇
  1976年   4篇
  1974年   1篇
  1973年   1篇
  1965年   1篇
排序方式: 共有1016条查询结果,搜索用时 0 毫秒
841.
Research documenting insect colonization of human remains is limited in North America, and currently nonexistent for the American Midwest. Such research is essential for forensic entomologists to identify species of research interest in a region. In this study, we collected insects from human remains in 24 cases across Indiana from June 2016 through September 2018. We analyzed species composition across scene type and season. Eight species of blow flies were collected as larvae from human remains, with Phormia regina and Lucilia sericata as the two predominant colonizers. Phormia regina was the most numerous species collected from outdoor scenes (73.6% of total collections) while L. sericata was the most numerous from the indoor scenes (60.4% of total collections). With scene types pooled, Calliphora vicina and Cochliomya macellaria were the predominant species in the fall (55.6% and 42.2%, respectively); P. regina was the dominant colonizer in the spring (68.6%); and P. regina and L. sericata were the predominant colonizers (46.5% and 44.4%, respectively) in the summer. In addition to these findings, we confirmed the first record of Lucilia cuprina colonizing human remains in Indiana having collected this species from three cases. A single adult Chrysomya megacephala was collected from an indoor scene in southern Indiana, which represents its second collection in the state. Beetles belonging to the families Staphylinidae, Silphidae, Histeridae, Cleridae, Trogidae, Dermestdae, and Nitidulidae were also collected from two outdoor scenes. This study provides important baseline data for forensic entomologists in Indiana, as well as surrounding states with similar environments.  相似文献   
842.
Jonathan Benney 《当代中国》2016,25(99):389-405
This article assesses stability maintenance (weiwen) as a means of conflict resolution in China. It argues that the resolution of local disputes in China, particularly outside cities, is now being influenced and facilitated by the discourse and practice of stability maintenance, rather than legal methods and traditional mediation processes. This conclusion adds to the existing academic views of stability maintenance, which have previously emphasized social control to the exclusion of almost all else, and suggests that stability maintenance-focused conflict resolution may have practical benefits to Chinese citizens, given the state’s withdrawal from legal conflict resolution methods and its ambiguous attitude towards mediation.  相似文献   
843.
ABSTRACT

While methodological and metatheoretical questions pertaining to feasibility have been intensively discussed in the philosophical literature on justice in recent years, these discussions have not permeated the debate on global democracy. The overall aim of this article is to demonstrate the fruitfulness of importing some of the advancements made in this literature into the debate on global democracy, as well as to develop aspects that are relevant for explaining the role of feasibility in normative political theory. This is done by pursuing two arguments. First, to advance the work on the role of feasibility, we suggest as intuitively plausible two metatheoretical constraints on normative political theorizing – the ‘fitness constraint’ and the ‘functional constraint’ – which elucidate a number of aspects relevant in determining proper feasibility constraints for an account in political theory. Secondly, to illustrate the usefulness of this feasibility framework, we sketch an account of global democracy consisting of normative principles which respond differently to these aspects and thus are tied to different feasibility constraints as well as exemplify how it may be applied in practice.  相似文献   
844.
845.
ABSTRACT

Special districts now constitute about 42% of all U.S. jurisdictions, yet little is known about them. Some critics are concerned that special districts and their staffs have insufficient community commitment. This study, based on a national survey of senior managers in large special districts, examines activities and programs of special district managers that foster community building and engagement, including correlates of these. Study results reveal that special districts are committed to their communities and several strategies and conditions are associated with increased community commitment, such as jobs that focus on community interactions, service type, and ethics management, as well as, to a lesser extent, graduate degree qualifications and charters that specify the role of managers in promoting the public interest and in relation to the board.  相似文献   
846.
This paper examines the phenomenon of marginalization through the lens of the relatively neglected concept of contribution. It argues that the opportunity to contribute positively to others’ lives is an important component of human well-being which promotes the goods of meaning, self-respect and reliance. Where individuals enjoy that opportunity, they are on that account less marginalized. Contributory practices channelled through publicly recognized median institutions (between the state and the personal sphere) are especially valuable.  相似文献   
847.
The Cuban Missile Crisis is by this point well known to all scholars of international politics. Yet, although it has yielded countless lessons over the years, one critical aspect of the case has remained unexamined: the failure of estimation prior to the crisis that led US officials to discount the possibility of a missile deployment in Cuba. This article re-examines US intelligence estimates of the Soviet Union prior to the Cuban Missile Crisis in light of the concept of ‘mirroring risk’, introduced in this article. I present a framework for understanding a class of intelligence failures that are caused by the mis-assessment of how an adversary frames a decision and the risks that they are willing to take. I also present a new two-stage process for understanding how individuals assess the risk-propensity of adversaries in international politics.  相似文献   
848.
Abstract

In contrast to Sino-Russian relations at the state-level, regional cooperation between the contiguous Russian Far East and Chinese North East has been difficult to achieve, despite the existence of seemingly natural economic complementarities. This article asks why this is the case and argues that one important stumbling block, i.e. negative reactions to Chinese labour migration, has become less problematic. Situating Russian Far East/Chinese North East relations in a regionalist framework the article compares the salience and framing of major issues in regional relations in Chinese and Russian media at the national and regional levels. Contrary to earlier research, the findings suggest that economic and regional development issues, and not Chinese migration into the Russian Far East, are by far the most salient sets of issues on both sides. However, significant differences in the framing of these issues suggest that a convergence of opinion on the desirability of regional cooperation masks contradictory expectations for the direction of regional development.  相似文献   
849.
Abstract: Numerous methods for establishing a biological profile exist; however, many of these methods rely on the recovery of several specific bones or on fragile skeletal elements that are sometimes irrecoverable. It is for this reason new methods utilizing other previously under‐documented bones should be established and tested by the forensic anthropological community. This study tests the accuracy of Wescott’s (J Forensic Sci 2000;45(2)) method for determining sex from the second cervical vertebra. Specimens were drawn from the donated skeletal collection curated at the Hamilton County Forensic Center (n = 57) and the William M. Bass Donated Skeletal Collection (n = 243). Both intra‐ and inter‐observer error rates were low and accurate classifications ranged from 78% (females‐Function 1) to 90.6% (males‐Function 5). Of the five functions, Function 4 achieved the highest overall accuracy, with 260 individuals (86.7%) falling into the correct category. Overall, this method is an effective classificatory tool for sex estimation.  相似文献   
850.
This study examines when and why members of the European Parliament (EP) use parliamentary questions as a form of fire alarm oversight. We argue that the multilevel nature of the EU political system allows members of the EP from national opposition parties to use parliamentary questions to alert the European Commission to governments' failures to implement EU policy. Representation in the EP provides the only avenue for such oversight for national opposition parties. Using a new sample of EP parliamentary questions, we demonstrate that MEPs from national opposition parties are more likely to alert the Commission to violations of EU law in their own member states. These parliamentary questions may lead the Commission to take legal action against member‐state governments.  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