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   4368篇
  免费   57篇
各国政治   261篇
工人农民   183篇
世界政治   389篇
外交国际关系   338篇
法律   1950篇
中国共产党   3篇
中国政治   35篇
政治理论   1203篇
综合类   63篇
  2023年   32篇
  2022年   20篇
  2021年   23篇
  2020年   96篇
  2019年   98篇
  2018年   135篇
  2017年   149篇
  2016年   167篇
  2015年   109篇
  2014年   139篇
  2013年   645篇
  2012年   114篇
  2011年   131篇
  2010年   128篇
  2009年   129篇
  2008年   130篇
  2007年   116篇
  2006年   125篇
  2005年   139篇
  2004年   143篇
  2003年   138篇
  2002年   122篇
  2001年   86篇
  2000年   79篇
  1999年   55篇
  1998年   79篇
  1997年   49篇
  1996年   51篇
  1995年   68篇
  1994年   53篇
  1993年   56篇
  1992年   39篇
  1991年   45篇
  1990年   50篇
  1989年   51篇
  1988年   49篇
  1987年   47篇
  1986年   52篇
  1985年   38篇
  1984年   47篇
  1983年   41篇
  1982年   39篇
  1981年   26篇
  1980年   25篇
  1978年   33篇
  1977年   25篇
  1976年   24篇
  1974年   33篇
  1973年   21篇
  1969年   17篇
排序方式: 共有4425条查询结果,搜索用时 0 毫秒
841.
Although armed groups and political violence referring to Islam have attracted increasing attention since the start of the global war against terror, one particular religion can hardly be described as the main source of inspiration of what is commonly referred to as “terrorist acts of violence.” Faith-based violence occurs in different parts of the world and its perpetrators adhere to all major world faiths including Christianity. As such, this article treats three cases of non-state armed actors that explain their actions as being motivated by Christian beliefs and aimed at the creation of a new local society that is guided by religion: the National Liberation Front of Tripura, the Lord's Resistance Army, and the Ambonese Christian militias. It analyzes the way by which they instrumentalized religion against respective backgrounds of conflict rooted in social change, the erosion of traditional identities, imbalances of power, and widening communautarian faultlines.  相似文献   
842.
It is widely believed that the current wave of religiously inspired terrorism will persist for the foreseeable future. Is this necessarily the case? This article asserts that this present wave may be cresting, much like previous waves in the modern history of terrorist violence. Further, the article goes on to forecast not an end to terrorism in general, but the likely emergence of still new manifestations of terrorist violence.  相似文献   
843.
Abstract

FORMATIVE ASSESSMENT is widely considered to be central to student achievement. Unfortunately, however, on modules with large numbers of students, there is not sufficient time for academic staff to provide written feedback to all students on a regular basis. It is proposed that a potential solution to this problem is the provision of online multiple‐choice questions (MCQs) which generate detailed feedback to students who attempt them. This article critically analyses the implementation of online MCQs as a form of formative assessment on an undergraduate level three equity and trusts module. It is argued that MCQs, when prepared in the light of relevant academic theories and implemented appropriately, are a means by which deep learning can be stimulated and tested with sufficient rigour, and are therefore a suitable method of formative assessment at undergraduate level. It is also argued that there are significant advantages to be gained from making the MCQs and feedback available to students online. Analysis and synthesis of available data from the module in question bears out these arguments, suggesting that the provision of online formative assessment in this manner is indeed beneficial to students.  相似文献   
844.
845.
846.
The concepts of "density" and "urban morphology" are today at the centre of debates on architecture and urban planning. The concept of"density" provides a solution to the issue of urban sprawl and, consequently, offers a way of rethinking sustainable urban and rural development. The densification of urban centres makes it possible to reduce a vulnerability related to the excessive use of suburban areas. However, densification is not a "turnkey" solution. Numerous criteria relating to its use are poorly understood. As numerous contemporary experiences have demonstrated, urban densification exposes space systems to new, unknown forms of vulnerability. First, the concept of "vulnerability" will be defined, specifically that of urban vulnerability, as well as related concepts, such as those of risk, hazard, and challenges. Secondly, forms of vulnerability inherent in the over-densification paradigm are pinpointed: This will involve determining the specific hazards, challenges, and risks of this space system. Thirdly, the authors will demonstrate how the concept of "compactness" makes it possible to review at the different urban levels the densification processes of territories and urban areas. Finally, a tool for the optimisation of compact urban morphologies for use in countering the related hazards and risks will be proposed.  相似文献   
847.
848.
Abstract:  The AmpFℓSTR® MiniFiler™ polymerase chain reaction amplification kit, developed and supplied by Applied Biosystems, complements the AmpFℓSTR® Identifiler® polymerase chain reaction amplification kit (Applied Biosystems, Warrington, U.K.) by improving the success rate when profiling DNA that is degraded or contains inhibitors. Before applying the MiniFiler™ kit to casework, the profiles from 200 unrelated Kuwaitis were compared to Identifiler® profiles. Concordance was observed for 99.875% (1598 of 1600) of the compared STR loci. The two discordant profiles displayed allelic dropout: one at the D13S317 locus due to nonamplification of allele 10 in the MiniFiler™ profile, and one at the D18S51 locus due to nonamplification of allele 18 in the Identifiler® profile.  相似文献   
849.
Abstract:  Each year, 4.7 million people are bitten by dogs. Of those bitten each year, 386,000 are seriously injured and some killed. Consequently, many insurance companies refuse to issue homeowners insurance to owners of specific breeds of dogs considered "vicious" or high risk of causing injury. This study examined whether vicious dog owners were different on antisocial behaviors and personality dimensions. A total of 869 college students completed an anonymous online questionnaire assessing type of dog owned, criminal behaviors, attitudes towards animal abuse, psychopathy, and personality. The sample was divided into four groups: vicious dog owners, large dog owners, small dog owners, and controls. Findings revealed vicious dog owners reported significantly more criminal behaviors than other dog owners. Vicious dog owners were higher in sensation seeking and primary psychopathy. Study results suggest that vicious dog ownership may be a simple marker of broader social deviance.  相似文献   
850.
Abstract:  We report three deaths in young adult males following closed blunt trauma to the head and face where the affected individuals were able to walk away from the incident, before subsequently collapsing and dying a short distance from the site of the assault. In each case, due to the rapidity of the posttrauma collapse, the pathologist was faced with a diagnostic difficulty at autopsy; the external examination revealed multiple injuries to the head and face, but internal examinations showed limited findings with no structural explanation for the death. We discuss possible mechanisms that could account for this scenario, the implications of alcohol consumption with a concussive head injury, and parallels that can be drawn with the so-called "talk and die,""talk and deteriorate," and "second impact syndrome." Finally, the possible role of so-called "postexercise peril" is discussed in relation to these deaths.  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