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   776篇
  免费   34篇
各国政治   33篇
工人农民   87篇
世界政治   85篇
外交国际关系   61篇
法律   349篇
中国共产党   1篇
中国政治   9篇
政治理论   182篇
综合类   3篇
  2023年   14篇
  2022年   14篇
  2021年   10篇
  2020年   40篇
  2019年   46篇
  2018年   51篇
  2017年   43篇
  2016年   44篇
  2015年   23篇
  2014年   31篇
  2013年   117篇
  2012年   35篇
  2011年   40篇
  2010年   27篇
  2009年   26篇
  2008年   26篇
  2007年   36篇
  2006年   31篇
  2005年   23篇
  2004年   30篇
  2003年   22篇
  2002年   18篇
  2001年   12篇
  2000年   7篇
  1999年   5篇
  1998年   5篇
  1997年   5篇
  1996年   4篇
  1995年   3篇
  1994年   3篇
  1993年   2篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1988年   3篇
  1987年   2篇
  1986年   1篇
  1982年   1篇
  1981年   1篇
  1979年   1篇
  1978年   1篇
  1971年   1篇
  1963年   1篇
排序方式: 共有810条查询结果,搜索用时 46 毫秒
161.
Why do elections held in the shadow of civil wars sometimes generate more violence in already war-torn societies, while in other circumstances they do not? This article develops a conceptual framework based on three clusters of factors to analyse the conflict-generating aspects of elections in war-torn societies: the key actors in the electoral processes; the institutions of elections; and the stakes of the elections. Two types of war-related elections are distinguished: elections held during an ongoing civil war, and elections held in the post-war period when peace is to be implemented. While different in many respects, the two contexts share critical characteristics through their association with the legacy of warfare. Several important implications emerge from the analysis. First, relating to militant and violent actors, incentive structures need to be altered by addressing both the opportunities and means of violence. Second, to prevent inducements for violent behaviour, institutional arrangements – including electoral commissions – have to be crafted with consideration given to local conflict dynamics and the history of violent conflict. Finally, the stakes of elections in war-shattered societies can be reduced through, for instance, constitutional pact-making and the oversight of external actors in electoral processes.  相似文献   
162.
This article analyses the state of democracy in the world in 2018, and recent developments building on the 2019 release of the V-Dem dataset. First, the trend of autocratization continues and 24 countries are now affected by what is established as a “third wave of autocratization”. Second, despite the global challenge of gradual autocratization, democratic regimes prevail in a majority of countries in the world (99 countries, 55%) in 2018. Thus, the state of the world is unmistakably more democratic compared to any point during the last century. At the same time, the number of electoral authoritarian regimes had increased to 55, or 31% of all countries. Third, the autocratization wave is disproportionally affecting democratic countries in Europe and the Americas, but also India’s large population. Fourth, freedom of expression and the media, and the rule of law are the areas under attack in most countries undergoing autocratization, but toxic polarization of the public sphere is a threat to democracy spreading across regimes. Finally, we present the first model to predict autocratization (“adverse regime transitions”) pointing to the top-10 most at-risk countries in the world.  相似文献   
163.
Allele frequencies for the ten STRs included in the AmpFlSTR SGM Plus kit were determined in a sample of 320 unrelated individuals born in the region of Warmia and Mazury (NE Poland). All loci met Hardy-Weinberg expectations. Exact tests disequilibrium analysis revealed only one departure from independence out of 45 pair-wise comparisons of the 10 loci.  相似文献   
164.
Policing in China has undergone tremendous change during the economic transformation of the past three decades. This paper describes the plural policing bodies that have existed during pre- and post-reform periods in China. In the pre-reform period the policing bodies were generally public in nature with the public security police playing an important role in providing professional guidance to the other policing bodies. In the post-reform period, there has been a transition from a monopoly of public policing to an integration of public/private policing, with the public security police still playing a leading role in the policing network. Apart from the emergence of private policing (the security service industry), there is also a trend towards privatizing some previously public policing bodies in line with the movement toward strengthening the rule of law and towards privatization in general.  相似文献   
165.
166.
Postmortem redistribution (PMR) constitutes a multifaceted process, which renders the analytical results of drug concentrations inaccurate to be interpreted by forensic toxicologists. The aim of the present study was to evaluate whether quantitative structure–activity relationship (QSAR) methodology could serve as an effective tool to estimate the ability of drugs to redistribute across tissue barriers during postmortem period on the basis of their molecular, physicochemical and structural properties. In this aspect, multivariate data analysis (MVDA) was applied to a set of 77 structurally diverse drugs. PMR data expressed by the central:peripheral concentration ratio (C:P ratio) was taken from the literature. An adequate and robust QSAR model (R2 = 0.65, Q2 = 0.56, RMSEE = 0.34) was established for 59 (77%) out of 77 drugs. Although the derived QSAR model presented limited applicability, it provided an informative illustration of the contributing molecular, physicochemical and structural properties in PMR process. Drugs with strong basic properties and enhanced molecular size, flexibility, lipophilicity and number of halogens were found to be susceptible to increased PMR. Due to the high complexity of PMR process, further QSAR studies need to focus on structurally related drugs to develop more specific models, which could serve as alternative tools to evaluate PMR for different chemical classes.  相似文献   
167.
168.
169.
ABSTRACT

Local policy-makers’ incentives to address an issue is conditioned by how they perceive public attention. Our study focuses on drinking water management at the municipal level in Sweden. Provisioning and management of drinking water is a responsibility of the local governments. Interviews with local politicians and public administrators in seven municipalities reveal that local policy-makers think that citizens view provisioning of drinking water as a taken for granted service, and also lack knowledge of and interest in drinking water issues. Public attention is further seen as a double-edged sword since engagement in water issues often is a result of problems with water provision. The findings are discussed from a theoretical perspective of the role of agenda-setting in public policy. It is argued that the view of policy-makers of citizens as unengaged negatively affects the incentives to bring drinking water to a prominent place on the local policy agenda.  相似文献   
170.
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