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   4075篇
  免费   124篇
各国政治   263篇
工人农民   130篇
世界政治   364篇
外交国际关系   266篇
法律   1761篇
中国政治   54篇
政治理论   1294篇
综合类   67篇
  2023年   24篇
  2021年   42篇
  2020年   56篇
  2019年   95篇
  2018年   109篇
  2017年   122篇
  2016年   125篇
  2015年   90篇
  2014年   142篇
  2013年   629篇
  2012年   129篇
  2011年   109篇
  2010年   102篇
  2009年   108篇
  2008年   115篇
  2007年   137篇
  2006年   140篇
  2005年   109篇
  2004年   128篇
  2003年   114篇
  2002年   116篇
  2001年   77篇
  2000年   81篇
  1999年   67篇
  1998年   54篇
  1997年   53篇
  1996年   60篇
  1995年   53篇
  1994年   59篇
  1993年   56篇
  1992年   48篇
  1991年   53篇
  1990年   36篇
  1989年   54篇
  1988年   42篇
  1987年   43篇
  1986年   41篇
  1985年   50篇
  1984年   68篇
  1983年   53篇
  1982年   46篇
  1981年   48篇
  1980年   41篇
  1979年   27篇
  1978年   29篇
  1977年   22篇
  1976年   25篇
  1975年   25篇
  1974年   24篇
  1973年   25篇
排序方式: 共有4199条查询结果,搜索用时 15 毫秒
991.
Literatur     
Ohne Zusammenfassung  相似文献   
992.
The present study attempted a preliminary validation of the Brief Spousal Assault Form for the Evaluation of Risk (B-SAFER) in Hong Kong. In-depth assessment was conducted on 43 identified batterers and 46 control male subjects. Results suggested that the B-SAFER could correctly classify 95% of the cases. Scores relating to the current situation were found to be particularly important in predicting intimate partner violence. The concurrent validity of the B-SAFER was demonstrated by its correlation with the Conflict Tactics Scale scores. Findings were discussed in the context of developing screening tool in the community setting with the guided clinical approach.  相似文献   
993.
On March 12, 2018, John Laubscher, owner of AJ’s Archery in Nelson, NY, had a gut feeling and refused to sell a rifle to a Syracuse University student—disrupting a mass shooting ( https://www.syracuse.com/crime/2018/04/how_gun_shop_owner_thwarted_on_the_edge_su_student_from_buying_high-capacity_rif.html . Accessed 10 Nov 2021). Prompted by this, we surveyed the opinions, beliefs, attitudes, and current practices of gun sellers in Onondaga County, NY, in regard to safe gun sales. The primary outcome was to determine which types of “concerning behaviors” are more likely to cause a seller to intervene in some manner. Secondary outcomes included the following: ascertaining the frequency of denials of customer purchases, frequency of reporting to law enforcement, and identifying any gaps that make it difficult for gun sellers to report behaviors to the authorities. Follow-up interviews were conducted with those who were willing to speak with the authors in more depth. A response rate of 12.9% was achieved. Sixty-two percent (62.5%) of respondents had some experience in uniformed services, with specialized training in mental or emotional crises, as well as deception detection. The majority found the training helpful in their gun selling career. Reasons for personal denials were reported as: “interest in illegal fittings,” “information revealed during conversation,” and “lack of basic knowledge of using the firearm looking to purchase.” Two respondents stated that due to a lack of a “reporting protocol,” they would not report any concerns to law enforcement. The study helps inform future research in regard to surveying more sellers across NY state and nationwide.  相似文献   
994.
995.
This paper builds on the author’s earlier work on benchmark dates in International Relations. The Introduction summarises this work and explains how this paper extends the analysis from suggestions made, but not developed, in earlier publications. The second section looks in detail at 20 th century benchmark dates centred on the three world wars (First, Second and Cold). It argues that the changes clustered around the Second World War are both deeper and more extensive than those clustered around either the First World War or the Cold War. The third section uses these insights to open-up a macro-historical perspective on the 20 th century, demonstrating the ways in which choices in relation to both time and scale affect the construction of macro-historical perspectives. The fourth section demonstrates the advantages of a two-century perspective on the 20 th century. Here, and in the conclusion, we argue that the key issues that underpinned world politics in the 20 th century are best seen as the downstream consequences of the dynamics and challenges ushered in by the 19 th century “global transformation.”  相似文献   
996.
The Internet provides new opportunities for political communication. How strategic are constituency candidates in exploiting these new opportunities and what are the contexts driving their choices? This paper envisions the Internet as a means for personal vote-seeking on the campaign trail adopted by those candidates electorally motivated in this regard. It aims to explore this argument in theoretical and empirical ways and in light of survey data resulting from the 2009 German Candidate Study (GCS 2009). These data cover 38 per cent (N = 790) of all constituency candidates running in the 2009 campaign and enclose numerous questions on their campaign activities online.  相似文献   
997.
If the COVID-19 pandemic has taught us anything, it is that policy makers, experts, and public managers need to be capable of interpreting comparative data on their government's performance in a meaningful way. Simultaneously, they are confronted with different data sources (and measurements) on COVID-19 without necessarily having the tools to assess these sources strategically. Because of the speed with which decisions are required and the different data sources, it can be challenging for any policy maker, expert, or public manager to make sense of how COVID-19 has an impact, especially from a comparative perspective. Starting from the question “How can we benchmark COVID-19 performance data across countries?,” this article presents important indicators, measurements, and their strengths and weaknesses, and concludes with practical recommendations. These include a focus on measurement equivalence, systems thinking, spatial and temporal thinking, multilevel governance, and multimethod designs.  相似文献   
998.
Social Justice Research - Though meat-consumption is known to be a key factor in environmental damage, veganism and vegetarianism are still perceived to be left-wing-phenomena, ironically not...  相似文献   
999.
1000.
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