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   2865篇
  免费   142篇
  国内免费   3篇
各国政治   202篇
工人农民   142篇
世界政治   275篇
外交国际关系   208篇
法律   1284篇
中国共产党   65篇
中国政治   130篇
政治理论   452篇
综合类   252篇
  2023年   26篇
  2022年   25篇
  2021年   49篇
  2020年   87篇
  2019年   102篇
  2018年   121篇
  2017年   148篇
  2016年   148篇
  2015年   105篇
  2014年   155篇
  2013年   400篇
  2012年   148篇
  2011年   138篇
  2010年   128篇
  2009年   118篇
  2008年   130篇
  2007年   167篇
  2006年   162篇
  2005年   113篇
  2004年   84篇
  2003年   69篇
  2002年   63篇
  2001年   55篇
  2000年   53篇
  1999年   25篇
  1998年   27篇
  1997年   13篇
  1996年   6篇
  1995年   15篇
  1994年   11篇
  1993年   12篇
  1992年   7篇
  1991年   8篇
  1990年   9篇
  1989年   6篇
  1988年   4篇
  1987年   7篇
  1986年   3篇
  1985年   5篇
  1984年   7篇
  1983年   4篇
  1982年   4篇
  1977年   3篇
  1976年   3篇
  1975年   4篇
  1974年   4篇
  1972年   5篇
  1967年   4篇
  1966年   4篇
  1965年   2篇
排序方式: 共有3010条查询结果,搜索用时 15 毫秒
101.
This research note argues that the “lone wolf” typology should be fundamentally reconsidered. Based on a three-year empirical research project, two key points are made to support this argument. First, the authors found that ties to online and offline radical milieus are critical to lone actors' adoption and maintenance of both the motive and capability to commit acts of terrorism. Second, in terms of pre-attack behaviors, the majority of lone actors are not the stealthy and highly capable terrorists the “lone wolf” moniker alludes to. These findings not only urge a reconsideration of the utility of the lone-wolf concept, they are also particularly relevant for counterterrorism professionals, whose conceptions of this threat may have closed off avenues for detection and interdiction that do, in fact, exist.  相似文献   
102.
Abstract

Scalability can be understood as the ability to expand without changing. Yet, expanding an intervention to a global scale, we suggest, is a significant and difficult accomplishment. In this paper we propose to explore the kind of evidential exigencies that this accomplishment involves. To do so, we focus on the field of global health and examine how child immunization against the pneumococcus bacterium has been scaled up in low-income countries. The paper first attends to initial epidemiological scrutiny that revealed the existence of a large-scale public health problem and the possibility of an expandable solution (vaccination). It then describes the set-up of a funding arrangement using overseas aid to purchase vaccine doses manufactured by pharmaceutical companies, before paying attention to various frictions that affect the widespread use of pneumococcal vaccines. In these different moments through which scalability is accomplished, always partially and temporarily, we show that a dual activity can be witnessed, a pivoting between referential work and forward projection. To conclude, we suggest that scalability is more usefully approached as a form of expansion that is always attentive to the possibilities of change.  相似文献   
103.
Abstract

This paper explores an example of global politics in action by attending to the modalities and outcomes of United Nations negotiations on global warming. More precisely, the paper ethnographically traces how the capacity of tropical forests to act as carbon sinks is turned into a matter of global concern. The focus is on a negotiated policy called Reducing Emissions from Deforestation and forest Degradation (REDD+) and its anchoring in the Democratic Republic of the Congo, whose territory contains the second largest area of rainforest after Brazil. The paper discusses the importance of the promissory in climate actions, the multivalence of what is at stake and the porosity and resilience of national demarcation. To do so, it identifies three moments and sites of geopolitical re-composition: the formulation of international consensus, the work of preparatory agents and the quest for metrological inclusiveness. These moments and sites point to the theatricality and semi-secrecy of United Nations negotiations, the mobilizing activities of expatriate consultants hired with overseas aid funding and the unstable evidential grounds on which emission reduction efforts are based. The paper suggests that, through this series of processes, the carbon stored by tropical forests becomes a matter of global exigency.  相似文献   
104.
Early alcohol use is associated with multiple negative outcomes later in life, including substance use disorders. Identification of factors related to this very early risk indicator can help inform early prevention efforts. This study prospectively examined the relationship between childhood adversities and early initiation of alcohol use (by age 14) among Puerto Rican youth, the Latino subgroup at highest risk for alcohol use disorders in adulthood. The data come from the Boricua Youth Study, a longitudinal study of Puerto Rican youth in two sites (South Bronx, New York, and the standard metropolitan area of San Juan, Puerto Rico). We focus on youth who were ages 10 and older at Wave 1 [M age at Wave 1 (SE)?=?11.64(0.05), N?=?1259, 48.85?% females]. Twelve childhood adversities were measured at Wave 1 and include 10 adverse childhood experiences commonly studied and two additional ones (exposure to violence and discrimination) that were deemed relevant for this study’s population. Early initiation of alcohol use was determined based on youth report at Waves 1 through 3 (each wave 1 year apart). Cox proportional hazards models showed that, when considered individually, adversities reflecting child maltreatment, parental maladjustment, and sociocultural stressors were related to early initiation of alcohol use. Significant gender interactions were identified for parental emotional problems and exposure to violence, with associations found among girls only. Adversities often co-occurred, and when they were considered jointly, physical and emotional abuse, parental antisocial personality, and exposure to violence had independent associations with early alcohol use, with a stronger influence of exposure to violence in girls compared to boys. The accumulation of adversities, regardless of the specific type of exposure, increased the risk for starting to drink at a young age in a linear way. The associations between childhood adversities and early alcohol use were generally consistent across sociocultural contexts, in spite of differences in the prevalence of exposure to adversity. Our findings highlight the importance of targeting multiple adversities and expanding the notion of adversity to capture the experiences of specific groups more adequately.  相似文献   
105.
106.
107.
Two discreet choice experiments investigated how three styles of leadership (i.e., transformational, transactional, and ethical) and three job features aimed at activating different motivational forces (i.e., public service motivation, external regulation, and intrinsic motivation) simultaneously and independently affected the job preferences of a sample of public employees. Subjects displayed a strong preference for jobs that benefit more citizens, that are more interesting, and that require working under ethical leaders rather than unethical ones. Whereas the prospect of a 5% salary increase strengthened participants’ preferences for a given position, offering a 1% salary raise did not significantly change subjects’ job choices. Furthermore, participants did not appear to have any preference for working under a transformational leader rather than a transactional leader.  相似文献   
108.
Humanitarian organisations respond to increasing donor requests to assess economic aspects of their programmes, including cost-effectiveness. This article presents results from a survey of humanitarian agency staff and donor agencies, investigating such requests. Findings indicate a need for clear guidelines and capacity building in these economic assessments, expressed by both humanitarian staff and donor agencies themselves. While improving efficiency is important to ensure effective humanitarian response, caution is warranted in adopting overly burdensome and complex assessments of efficiency which are poorly understood by staff requesting and responding to them, the outcomes of which may lead to reductive and decontextualised decision-making.  相似文献   
109.
Responding to recent articles in Governance highlighting the need for improved measurement of bureaucratic characteristics, this article describes efforts to map Brazil's federal agencies on three dimensions—capacity, autonomy, and partisan dominance—derived from data on more than 326,000 civil servants. The article provides a “proof of concept” about the utility of agency‐level measures of these variables, demonstrating how they relate to an output common to all agencies: corruption. The article provides a first step in the direction of building a comparative research program that offers objective evaluation of bureaucracies within nation‐states, with the intent of better disentangling their impact on governance outcomes.  相似文献   
110.
‘Non-traditional security’ (NTS) is prominently featured in the agenda of the Association of Southeast Asian Nations (ASEAN) and other ASEAN-led institutions in the Asia-Pacific. ‘NTS’ brings together a series transnational and non-military security threats that are considered common among regional states, urgent for them to attend to, and non-sensitive all at the same time. This a priori makes it a self-evident focus of attempts to bring regional security cooperation ‘to a higher plane’. However, this paper reveals that the uncontroversial character of NTS is overestimated, by shedding light on the co-existence of divergent – and potentially contradictory – interpretations of its meaning and implications in ASEAN and the wider region. In a context where ASEAN's relevance to the pursuit of regional security is increasingly being measured against its (in)ability to provide a coherent approach to security challenges that affect the region, the contested nature of NTS has important implications for the grouping's resilience in the twenty-first century.  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