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   3864篇
  免费   172篇
各国政治   238篇
工人农民   104篇
世界政治   352篇
外交国际关系   260篇
法律   1723篇
中国共产党   2篇
中国政治   49篇
政治理论   1265篇
综合类   43篇
  2024年   38篇
  2023年   161篇
  2021年   62篇
  2020年   47篇
  2019年   70篇
  2018年   106篇
  2017年   117篇
  2016年   114篇
  2015年   79篇
  2014年   94篇
  2013年   617篇
  2012年   85篇
  2011年   113篇
  2010年   107篇
  2009年   119篇
  2008年   109篇
  2007年   101篇
  2006年   112篇
  2005年   116篇
  2004年   106篇
  2003年   95篇
  2002年   116篇
  2001年   77篇
  2000年   79篇
  1999年   65篇
  1998年   60篇
  1997年   62篇
  1996年   38篇
  1995年   51篇
  1994年   58篇
  1993年   52篇
  1992年   40篇
  1991年   56篇
  1990年   35篇
  1989年   51篇
  1988年   29篇
  1987年   36篇
  1986年   40篇
  1985年   41篇
  1984年   32篇
  1983年   44篇
  1982年   41篇
  1981年   50篇
  1980年   36篇
  1979年   39篇
  1978年   35篇
  1977年   19篇
  1976年   32篇
  1974年   19篇
  1973年   20篇
排序方式: 共有4036条查询结果,搜索用时 78 毫秒
121.
Although research has documented the majority of homelessness experienced by individuals and families in the US to be transitional rather than chronic, the mechanisms by which some families successfully escape homelessness while other do not remains relatively unclear. To provide more information to this area of inquiry, this study analyzed the transitional nature of homelessness for a sample of families with school-aged children who were homeless under the McKinney-Vento definition. By conducting a survey with over 1000 homeless families with children enrolled in two public school systems in Central Florida, we find that over a quarter of families exit homelessness in less than six months. We compare these families to those that remained homeless to examine the potential importance of demographic differences and other potential barriers to securing housing. Many of the commonly assumed barriers were not significant predictors of continued homelessness; the most salient difference between the groups was income underscoring the importance of employment opportunities for families to allow them to exit homelessness.  相似文献   
122.
This article develops and elaborates on three core points. First, as with research into other social science themes, it is argued that it is necessary to apply the logic of correlation and causality to the study of political violence. Second, it highlights the critical disjuncture between attitudes and behaviors. Many or most individuals who support the use of political violence remain on the sidelines, including those who sympathize with insurgents in Afghanistan (reportedly 29 percent in 2011), and those supportive of “suicide attacks” in the Palestinian Territories (reportedly reaching 66 percent in 2005). Conversely, those responsible for such behaviors are not necessarily supportive of the ostensible political aims. Third, it is argued that the motives that drive these attitudes and behaviors are often (or, some would argue, always) distinct. While the former are motivated by collective grievances, there is substantial case study evidence that the latter are commonly driven by economic (e.g., payments for the emplacement of improvised explosive devices), security-based (i.e., coercion) and sociopsychological (e.g., adventure, status, and vengeance) incentives. Thus, it is necessary for the research community to treat attitudes and behaviors as two separate, albeit interrelated, lines of inquiry.  相似文献   
123.
The transnational agrarian social movement Vía Campesina is campaigning to have the United Nations negotiate and implement a Declaration, and eventually an International Convention, on Peasants' Rights. This article analyzes the origins and demands of the campaign and the place of the claimed rights in international law. Peasant organizations hope to follow in the footsteps of indigenous peoples' movements that participated in the negotiations preceding the 2007 UN Declaration on the Rights of Indigenous Peoples. The peasants' rights campaign has succeeded in linking its demands to discussions of the right to food in the United Nations, where concern is growing over the approach of the 2015 target for realizing the Millennium Development Goals, in particular the halving of the numbers of people suffering from hunger. The campaign is likely to face stiff resistance from powerful UN member states, but could achieve substantial advances even if the path to a convention is difficult or never completed.  相似文献   
124.
125.
Do contemporary Bulgarian and Romanian radical right movements represent a legacy of interwar fascism? We argue that the key element is not that interwar movements provided legacies (of structures, ideologies, or organizations) but rather a symbolic “heritage” that contemporary movements can draw upon. The crucial legacy is, rather, the Socialist era, which in asserting its own definitions of interwar fascism created a “useable past” for populist movements. The Peoples’ Republics created a flawed historical consciousness whereby demonized interwar rightist movements could be mobilized after 1989 as historical expressions of “anti-Communist” — and, ergo, positive symbols among those of anti-Communist sentiment. Although radical right parties in both countries may cast themselves as “heirs” to interwar fascism, they share little in common in terms of ideology. Their claims to a fascist legacy is, rather, a factor of how their respective Socialist states characterized the past.  相似文献   
126.
Abstract

The current study surveyed a random sample of Texas law enforcement officers (n?=?109) about their knowledge regarding behaviors indicative of deception. The officers were not highly knowledgeable about this topic, overall performing at a chance level in assessing how various behavioral cues relate to deception. Confidence in one's skill was unrelated to accuracy, and officers who reported receiving the most training and utilizing these skills more often were more confident but no more accurate in their knowledge of the behaviors that typically betray deception. The authors compare these results to previous studies that have examined officers’ beliefs in other countries and discuss the implication of these results in terms of developing future training programs that may debunk the common misconceptions that officers possess.  相似文献   
127.
128.
In this note, new data concerning the agrarian structure of Bangladesh are employed to test the efficacy of ceilings on the size of landholdings as a means of making land available to the landless and the near landless. The data confirm that the numbers of potential claimants for land far exceeds the potential supply, even if ceilings on holdings were lowered from 100 standard bighas (331/3 acres) to 25 standard bighas (81/3 acres).  相似文献   
129.
130.
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