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   19011篇
  免费   394篇
各国政治   582篇
工人农民   1524篇
世界政治   876篇
外交国际关系   638篇
法律   11547篇
中国共产党   34篇
中国政治   129篇
政治理论   3936篇
综合类   139篇
  2021年   84篇
  2020年   185篇
  2019年   167篇
  2018年   1474篇
  2017年   1457篇
  2016年   1305篇
  2015年   324篇
  2014年   298篇
  2013年   1001篇
  2012年   461篇
  2011年   1179篇
  2010年   1192篇
  2009年   837篇
  2008年   1052篇
  2007年   1032篇
  2006年   368篇
  2005年   389篇
  2004年   494篇
  2003年   408篇
  2002年   293篇
  2001年   390篇
  2000年   347篇
  1999年   272篇
  1998年   173篇
  1997年   133篇
  1996年   160篇
  1995年   147篇
  1994年   152篇
  1993年   131篇
  1992年   205篇
  1991年   254篇
  1990年   219篇
  1989年   202篇
  1988年   227篇
  1987年   207篇
  1986年   221篇
  1985年   196篇
  1984年   176篇
  1983年   169篇
  1982年   110篇
  1981年   122篇
  1980年   101篇
  1979年   110篇
  1978年   97篇
  1977年   87篇
  1976年   65篇
  1975年   65篇
  1974年   68篇
  1973年   84篇
  1971年   59篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
2.
ABSTRACT

Like many Republican presidential candidates before him, Donald J. Trump campaigned on a pro-business, anti-regulation platform, and since his election in November 2016, he has directed his administration to move forward with deregulation in many arenas, including consumer financial protections, environmental controls, and workplace safety among others. Past efforts to roll back regulations governing certain industries, such as the savings and loan and the mortgage industries, have had harmful consequences for the general public or for specific interest groups. In this study, we review what the Trump administration has accomplished with regard to deregulation to date. Then, based on past deregulatory fiascos, we theorize the harmful collateral consequences that may result from this most recent swing of the regulatory-deregulatory pendulum.  相似文献   
3.
Abstract

This article reports and discusses the results of a study that investigated photographic images of children in five online terrorist magazines to understand the roles of children in these groups. The analysis encompasses issues of Inspire, Dabiq, Jihad Recollections (JR), Azan, and Gaidi Mtanni (GM) from 2009 to 2016. The total number of images was ninety-four. A news value framework was applied that systematically investigated what values the images held that resulted in them being “newsworthy” enough to be published. This article discusses the key findings, which were that Dabiq distinguished different roles for boys and girls, portrayed fierce and prestigious boy child perpetrators, and children flourishing under the caliphate; Inspire and Azan focused on portraying children as victims of Western-backed warfare; GM portrayed children supporting the cause peacefully; and JR contained no re-occurring findings.  相似文献   
4.
The horizontal displacement of the human body resulting from fatal fall from a height is an important variable commonly used to inversely determine the cause or identify other forensic aspects of the fall. When examining the horizontal displacement, the wind effect is generally ignored. This technical note reports analytical modeling of the falling process, utilizing previous measurements of wind force acting on the human body, for determining the functional relationship between the wind speed and the horizontal displacement in the falling process. The result reveals that it does not take extremely rare wind conditions to cause a considerable shift of the human body, highlighting the importance to consider wind as a factor in investigations of fatal falls.  相似文献   
5.
6.
智能互联网技术的快速发展和应用带来了诸多变革,虚拟社会、人机互动、算法规则使得现行法律制度面临一系列风险和挑战:法律价值上,传统法律正义观难以衡量一些抉择;法律关系上,既有的法律规范无法涵盖和调整一些新权益;法律适用上,司法制度遭遇障碍,等等.出现这些挑战的症结在于现行法律的过度滞后,除了法律天然的滞后性,保守的立法原则和繁复的立法程序也是重要影响因素.因此,有必要确立立法的适度超前原则,探索网络技术标准法律化,促进网络立法智能化,制定网络"基本法",建立适合智能互联网时代的网络法律体系.  相似文献   
7.
ABSTRACT

Recently, “problem-solving” courts have been developed as an alternative to imprisonment. They are often called “specialty” courts because they process and divert into treatment programs offenders who are seen as different from the general criminal population, such as those with mental health or drug problems, those who are homeless or veterans, and those who engage in domestic violence. Based on a 2017 national survey of 1,000 respondents, the current study examines overall public support for rehabilitation as a goal of corrections and then focuses specifically on support for different types of specialty courts. The analysis reveals that the American public endorses not only the rehabilitative ideal but also the use of problem-solving courts. Further, with only minimal variation, strong support for these courts appears to exist regardless of political orientation and sociodemographic characteristics.  相似文献   
8.
Sport's transformative potential is known to support marginalised children, to deal with traumatic experiences and instil positive values; yet hosting mega sporting events (MSEs) can have negative impacts. Drawing on participatory research with favela‐based children during the 2014 World Cup in Brazil, this article argues that MSEs bring a macro‐securitisation of urban life, which causes considerable harm. This paper also suggests that the inclusion of children's voices in advocacy debates can challenge top‐down securitisation and might allow MSEs to foster further positive social transformation. Therefore, juxtaposed with causing harm, macro‐securitisations can open opportunities for children to take action and have their voices heard.  相似文献   
9.
10.
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