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   8863篇
  免费   219篇
各国政治   661篇
工人农民   334篇
世界政治   518篇
外交国际关系   352篇
法律   5479篇
中国共产党   7篇
中国政治   50篇
政治理论   1624篇
综合类   57篇
  2020年   108篇
  2019年   123篇
  2018年   216篇
  2017年   227篇
  2016年   254篇
  2015年   194篇
  2014年   185篇
  2013年   913篇
  2012年   209篇
  2011年   213篇
  2010年   205篇
  2009年   220篇
  2008年   279篇
  2007年   305篇
  2006年   326篇
  2005年   213篇
  2004年   203篇
  2003年   209篇
  2002年   193篇
  2001年   316篇
  2000年   278篇
  1999年   245篇
  1998年   108篇
  1997年   87篇
  1996年   79篇
  1995年   68篇
  1994年   82篇
  1993年   68篇
  1992年   127篇
  1991年   168篇
  1990年   161篇
  1989年   150篇
  1988年   156篇
  1987年   172篇
  1986年   167篇
  1985年   155篇
  1984年   133篇
  1983年   127篇
  1982年   84篇
  1981年   99篇
  1980年   69篇
  1979年   131篇
  1978年   89篇
  1977年   74篇
  1976年   56篇
  1975年   81篇
  1974年   86篇
  1973年   83篇
  1972年   58篇
  1971年   57篇
排序方式: 共有9082条查询结果,搜索用时 15 毫秒
221.
International peace-building interventions in post-conflict countries are intended to transform the socio-political context that led to violence and thereby build a stable and lasting peace. Yet the UN's transitional governance approach to peace-building is ill-suited to the challenge of dealing with the predatory political economy of insecurity that often emerges in post-conflict societies. Evidence from peace-building attempts in Cambodia, East Timor and Afghanistan illustrates that the political economy incentives facing domestic elites in an environment of low credibility and weak institutionalisation lead to a cycle of patronage generation and distribution that undermine legitimate and effective governance. As a result, post-conflict countries are left vulnerable to renewed conflict and persistent insecurity. International interventions can only craft lasting peace by understanding the political economy of conflict persistence and the potential policy levers for altering, rather than perpetuating, those dynamics.  相似文献   
222.
The role of the courts in the review of administrative rulemaking raises profound questions as to the legitimate interference of courts in the exercise of administrative activities, which are often carried out in the pursuance of a legislative mandate. In contrast to the review of administrative acts of individual application, the Union courts have shown a more hesitant approach in the review of administrative rulemaking activities. This contribution will discuss the review by the Union courts of administrative rulemaking for compliance with procedural as well as substantive standards and will explore whether a convincing rationale for their more deferential attitude to the review of administrative rules can be provided. The article will explore to what extent lessons can be learned from the jurisprudence of the federal courts in the USA, which have struggled, even after the adoption of the Administrative Procedure Act (APA), with similar problems.  相似文献   
223.
In this paper I present an election forecasting approach to predict the vote share of the governing coalition in German national elections. The model is composed of two independent prediction components: the first is based on poll data, the second on fundamental variables. Both approaches have their advantages and disadvantages when used in isolation. The basic idea is to use both and find a better informed overall forecast. The predictions are combined using a shrinkage estimator, where the predictions are weighted by their respective prediction uncertainty. The uncertainty of the poll prediction is modelled time-dependent. The result is a dynamic model allowing for predictions longer before the elections highly relying on fundamental variables. With the elections coming closer predictions rely more and more on the polling data.  相似文献   
224.
225.
226.
227.
228.
229.
230.
What determines whether countries' institutions attract or deter investment? Although existing theories predict that multinational enterprises (MNEs) avoid locations where institutions cannot constrain public and private actors' opportunistic behavior, we argue host institutions' attractiveness depends on firms' home environment. Home country institutions shape firms' practices and capabilities, thus helping to determine the environments that firms are best prepared to face abroad. We test our predictions using multiple data sets at different levels of analysis: firm‐level data on MNEs' foreign subsidiaries, data on bilateral foreign direct investment (FDI) positions, and longitudinal data on bilateral FDI flows. We find that states with independent judiciaries are particularly attractive to investment from countries also possessing independent courts. Similarly, countries with low judicial independence disproportionately send FDI to countries lacking independent judiciaries. These findings' implications challenge conventional wisdom: “Good” institutions may not attract all investors, and “bad” institutions may not always deter, as current research suggests.  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