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   844篇
  免费   67篇
管理学   148篇
民族学   8篇
人才学   1篇
人口学   62篇
丛书文集   3篇
理论方法论   113篇
综合类   8篇
社会学   511篇
统计学   57篇
  2024年   1篇
  2023年   4篇
  2022年   4篇
  2021年   9篇
  2020年   15篇
  2019年   37篇
  2018年   34篇
  2017年   46篇
  2016年   43篇
  2015年   38篇
  2014年   35篇
  2013年   146篇
  2012年   43篇
  2011年   28篇
  2010年   27篇
  2009年   31篇
  2008年   31篇
  2007年   22篇
  2006年   15篇
  2005年   28篇
  2004年   27篇
  2003年   17篇
  2002年   32篇
  2001年   17篇
  2000年   10篇
  1999年   24篇
  1998年   16篇
  1997年   14篇
  1996年   13篇
  1995年   17篇
  1994年   12篇
  1993年   13篇
  1992年   11篇
  1991年   9篇
  1990年   4篇
  1989年   6篇
  1988年   5篇
  1986年   4篇
  1985年   4篇
  1984年   3篇
  1983年   1篇
  1982年   3篇
  1981年   3篇
  1980年   3篇
  1976年   3篇
  1974年   1篇
  1971年   1篇
  1968年   1篇
排序方式: 共有911条查询结果,搜索用时 15 毫秒
91.
Understanding how economic incentives affect illegal drug production is essential for crafting policies in response to the international drug trade. Policymakers typically face a choice between two strategies: targeting criminal groups via law enforcement, and offering producers incentives to engage in alternate activities. Yet, little is known about how the returns to alternate legal activities affect drug supply. We contribute to this literature by examining how shocks to legal commodity prices affect the drug trade in Mexico. Our analysis exploits exogenous movements in the Mexican maize price stemming from weather conditions in US maize‐growing regions, as well as exports of other major maize producers. Using data on over 2200 municipios spanning 1990–2010, we show that lower prices differentially increased the cultivation of both marijuana and opium poppies in municipios more climatically suited to growing maize. We also find impacts on downstream drug‐trade outcomes, including drug cartel operations and killings perpetrated by these groups. Our findings demonstrate that maize price changes contributed to the burgeoning drug trade in Mexico, and point to the violent consequences of an expanding drug sector.  相似文献   
92.
93.
94.
95.
The period following the social mobilizations of 2011 has seen a renewed focus on the place of communication in collective action, linked to the increasing importance of digital communications. Framed in terms of personalized ‘connective action’ or the social morphology of networks, these analyses have criticized previously dominant models of ‘collective identity’, arguing that collective action needs to be understood as ‘digital networking’. These influential approaches have been significantly constructed as a response to models of communication and action evident in the rise of Independent Media Centres in the period following 1999. After considering the rise of the ‘digital networking’ paradigm linked to analyses of Indymedia, this article considers the emergence of the internet-based collaboration known as Anonymous, focusing on its origins on the 4chan manga site and its 2008 campaign against Scientology, and also considers the ‘I am the 99%’ microblog that emerged as part of the Occupy movement. The emergence of Anonymous highlights dimensions of digital culture such as the ephemeral, the importance of memes, an ethic of lulz, the mask and the grotesque. These forms of communication are discussed in the light of dominant attempts to shape digital space in terms of radical transparency, the knowable and the calculable. It is argued that these contrasting approaches may amount to opposing social models of an emerging information society, and that the analysis of contemporary conflicts and mobilizations needs to be alert to novel forms of communicative practice at work in digital cultures today.  相似文献   
96.
This article reports the results of a survey of 43 Queensland police officers, half in supervisory roles and half immediately prior to induction. The purpose of the survey was to identify gender and educational differences between groups, and to identify any effect that these differences may have had on attitudes toward decision-making within the sample. The results were compared to a similar survey of American police chiefs. Attitudes toward decision-making were found to be similar among all groups with the exception of the perception of the ability to implement change. This was found to be significantly higher among women and those with a tertiary education. It was also suggested that female officers have the potential to excel in police managerial positions due to higher education levels, but they are currently seriously under-represented in supervisory and managerial positions.  相似文献   
97.
Objective. We investigate causal processes linking environmental conditions, attitudes, and policies in the American states: Is public opinion about ecology shaped by environmental conditions? Are state policymakers responsive to environmental opinions? Does public opinion respond to policy adoption? Methods. Using public opinion data from the DDB Worldwide Life Style Survey to measure aggregate state attitudes about the environment, as well as measures of water quality and policy intervention, we capture the dynamics of representation in the American states on the environment during the late 1980s and early 1990s. Results. Our findings support a thermostatic model of representation—state environmental opinions are influenced by environmental conditions and are responsive to policy outputs alongside improved environmental conditions. Conclusions. This model of the opinion‐policy linkage refines our understanding of representation and focuses us not just on the passage of public policy to address public desires, but the effectiveness of that policy as well.  相似文献   
98.
99.
100.
Applying Altheide's method of ethnographic content analysis, this article tracks competing discourses of authenticity in media coverage of Jeremiah Wright and Sarah Palin. The “pastor problems” of the last election demonstrate a bias toward issues of sincerity and authenticity in the networked public sphere. Pundits and bloggers use viral videos to construct rival representations of candidates’ backstage identities. Such debates favor “flat” notions of authenticity, however, and decontextualization tends to thwart the critical gatekeeping functions of journalism. Religion serves as a proxy for issues of race, prophetic critique is demonized, and apocalyptic thinking is normalized.  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