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   92篇
  免费   8篇
各国政治   13篇
工人农民   9篇
世界政治   19篇
外交国际关系   7篇
法律   31篇
政治理论   21篇
  2023年   2篇
  2022年   3篇
  2021年   5篇
  2020年   6篇
  2019年   6篇
  2018年   5篇
  2017年   3篇
  2016年   10篇
  2015年   4篇
  2014年   4篇
  2013年   17篇
  2012年   7篇
  2011年   9篇
  2010年   7篇
  2009年   4篇
  2008年   2篇
  2006年   1篇
  2005年   1篇
  2002年   1篇
  2001年   1篇
  1994年   1篇
  1991年   1篇
排序方式: 共有100条查询结果,搜索用时 15 毫秒
71.
72.
A rapid and highly species-specific real-time polymerase chain reaction (PCR) assay has been developed for the detection of capercaillie DNA (Tetrao urogallus) in meat and meat mixtures. The method combines the use of capercaillie-specific primers, that amplify a 142bp fragment of the mitochondrial 12S rRNA gene, and a positive control primer pair that amplifies a 141bp fragment of the nuclear 18S rRNA gene from eukaryotic DNA. SYBR(?) Green dye or TaqMan(?) fluorogenic probes were used to monitor the amplification of the target genes. Results obtained with the use of TaqMan(?) probes as detection platform increased the specificity of the real-time PCR assay in comparison with the results obtained using SYBR(?) Green. The proposed real-time PCR assay represents a rapid and straightforward method for the accurate identification of capercaillie that could be used by law enforcement agencies as a tool for the control of poaching and illegal trade of meat from this protected species.  相似文献   
73.
The current period of early consolidation has been a turning point in East‐Central European democratisation. It has provoked, however, a majoritarian‐consensual debate, first of all in Hungary, as is discussed in this article in a shorter theoretical and in a longer ‘empirical’ part. The introduction deals with the conceptual framework, followed by its application as a Hungarian case study in an East‐Central European context. It is argued that Hungary may be the model for the competing conceptions of democracy in political practice, since (i) an extended version of consensual democracy was established in the early 1990s but opposed by the first government; (ii) there was an attempt by the second government to complete consensual democracy but it failed; (Hi) an abrupt turn was made towards majoritarian democracy in the late 1990s by the third government. In Hungary there has been a long debate on majoritarian versus consensual democracy, involving politicians, experts and the general public. Finally, some broad conclusions can be drawn about the troubles of the young democracies.  相似文献   
74.
This article analyses the interprofessional dynamics of communication production in the criminal justice system. Through 26 in-depth interviews, we investigate the production of media information on prosecutorial work in Chile, tracking the relationships between internal communication agents, prosecutors, and external legal journalists. Previous scholarship has shown the success of police organizations in defining the content of crime communication based on asymmetrical power relations with the media. By contrast, our study reveals that legal journalists can bypass attempts to control the flow of information from the prosecutorial office and impose extra-organizational goals. Lawyers regularly dismiss the work of journalists, particularly those working as strategic communication advisors with prosecutors, but the asymmetrical relationship between the criminal justice agency and the media plays in favour of external legal journalists. Our article considers several explanations for this configuration, including interprofessional values, transactional relationships between journalists and prosecutors, and local legal culture.  相似文献   
75.
Because they have failed to address the fundamental economic imbalances within Europe obscured by the single currency, each effort by European leaders so far to resolve the euro crisis has only deepened it. Without a decisive move toward fiscal and political union, accompanied by policies that push productivity and competitiveness toward convergence while closing the democratic deficit, the Eurozone will disintegrate. To discuss the way forward, the Nicolas Berggruen Institute's Council on the Future of Europe met in Rome on May 28 with Italian Prime Minister Mario Monti. In this section we publish the contributions from that meeting by the former European leaders, scholars and Nobel laureates who are members of the Council.  相似文献   
76.
How does the language of male and female politicians differ when they communicate directly with the public on social media? Do citizens address them differently? We apply Lasso logistic regression models to identify the linguistic features that most differentiate the language used by or addressed to male and female Spanish politicians. Male politicians use more words related to politics, sports, ideology and infrastructure, while female politicians talk about gender and social affairs. The choice of emojis varies greatly across genders. In a novel analysis of tweets written by citizens, we find evidence of gender-specific insults, and note that mentions of physical appearance and infantilising words are disproportionately found in text addressed to female politicians. The results suggest that politicians conform to gender stereotypes online and reveal ways in which citizens treat politicians differently depending on their gender.  相似文献   
77.
The characteristics of participatory institutions can be articulated in three main dimensions: input, process and output. The common assumption is that a dependency relationship exists, with process serving as a mediator between input and output. This paper puts the model to a rare empirical test drawing on a unique dataset of 70 Spanish advisory councils. Through a combination of exploratory factor and path analyses, we analyse the dimensionality of input, process and output and investigate the direct and indirect impact of inputs on process and outputs. Our analysis provides evidence that input factors have a direct impact on the output factor transparency, but their impact on effects on policy and participant satisfaction is mediated by the process factor deliberation. Further, the capacity of the public administration to steer the advisory council (wardship) mediates negatively the impact of input variables on transparency. The analysis provides a nuanced account of how different input and process design characteristics of participatory institutions have profound direct and indirect effects on their outputs.  相似文献   
78.
This article explores the linguistic landscape (LL) of a semi-informal market in a South African township called Soshanguve. The fieldsite is situated in an area that is characterized by diversity and longstanding multilingualism. An ethnographic approach draws on the semiotic reading of the LL by a participant whose analysis of the multilingual commercial signage provides insight into local perceptions on language use and materiality. The study focuses on the participant’s analysis of the indexicality of African languages and traders’ names used in the LL that is in general dominated by English. Furthermore, the use of Sepitori (mixed language) in the signage will be explored for the first time. Findings contribute to disentangle and expand the notion of luxury and necessity. More specifically, we suggest that these concepts can be extended to include the notions of sponsorship and mediation, which can potentially involve reinterpreting the process of production, use and perception of the materials in signage.  相似文献   
79.
80.
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