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   389篇
  免费   13篇
各国政治   32篇
工人农民   15篇
世界政治   23篇
外交国际关系   18篇
法律   197篇
中国政治   2篇
政治理论   113篇
综合类   2篇
  2021年   5篇
  2020年   8篇
  2019年   9篇
  2018年   6篇
  2017年   8篇
  2016年   12篇
  2015年   9篇
  2014年   18篇
  2013年   54篇
  2012年   10篇
  2011年   17篇
  2010年   13篇
  2009年   8篇
  2008年   13篇
  2007年   20篇
  2006年   9篇
  2005年   18篇
  2004年   9篇
  2003年   22篇
  2002年   12篇
  2001年   7篇
  2000年   11篇
  1999年   5篇
  1998年   8篇
  1997年   8篇
  1996年   7篇
  1994年   5篇
  1993年   4篇
  1992年   2篇
  1991年   6篇
  1990年   6篇
  1989年   6篇
  1988年   4篇
  1987年   6篇
  1986年   2篇
  1983年   3篇
  1982年   4篇
  1981年   5篇
  1980年   5篇
  1979年   1篇
  1978年   3篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   2篇
  1972年   1篇
  1968年   1篇
  1967年   1篇
  1963年   2篇
排序方式: 共有402条查询结果,搜索用时 15 毫秒
11.
12.
The arrest in May 1942 of Liao Chengzhi – a CCP spy chief as well as the son of a celebrated KMT elder assassinated in 1925 – is considered a Big Case in China. Using the original KMT case file on Liao Chengzhi, van de Ven describes how the KMT's secret service turned the Jiangxi Provincial Committee and then arrested leading members of the CCP in south China and thereby eliminated its organization there. The article further uses letters by prominent CCP and KMT personalities involved in the case to suggest the existence of a revolutionary aristocracy bound by personal relations and with an elite code of conduct. When the political will was present, members of this elite deployed their personal connections in the search for solutions to complex political problems.  相似文献   
13.
Abstract. The paper examines public opinion about the political involvement of trade unions in the UK and Denmark. Both are systems in which trade unions are linked to a political party and both have high rates of union density. However, whereas British unions have contested governments of both parties and opposed regulation of industrial relations, Danish unions have a tradition of cooperation with government and are entangled in a web of institutionalized industrial relations. Results, however, are amazingly similar. Both the public at large and union members accept unions in general and also their political involvement, but oppose contestation of political authority. Irrespective of union behaviour, beliefs in the supremacy of parliament seems to be firmly rooted in public opinion.  相似文献   
14.
15.
16.
On a wintry day a 29-year-old woman was found dead beside her car showing head injuries and signs of hypothermia. Several empty packets of sedative and hypnotic drugs were lying inside the car. Toxicological analysis revealed the presence of flunitrazepam (heart blood of the left and right chamber 0.033 mg/L each), norflunitrazepam (left heart blood 0.029 mg/L, right heart blood 0.027 mg/L), 7-amino-flunitrazepam (left heart blood 0.090 mg/L, right heart blood 0.104 mg/L), diazepam (left heart blood 0.395 mg/L, right heart blood 0.386 mg/L), nordazepam (left heart blood 0.112 mg/L, right heart blood 0.115 mg/L) and temazepam (left heart blood 0.034 mg/L, right heart blood 0.033 mg/L). Neither alcohol nor other drugs were found. It was concluded that benzodiazepine intake led to a disturbance of consciousness. Whether the woman died in this situation due to the icy temperature as a result of hypothermia or whether she died or would have died solely due to benzodiazepine overdosage could not be clarified.  相似文献   
17.
The study was performed to distinguish fatal from non-fatal blood concentrations of morphine. For this purpose, blood levels of free morphine and total morphine (free morphine plus morphine conjugates) in 207 cases of heroin-related deaths were compared to those in 27 drivers surviving opiate intoxication. The majority of both survivors and non-survivors were found to show a concomitant use of depressants including alcohol or stimulants. Blood morphine levels in both groups varied widely, with a large area of overlap between survivors (free morphine: 0-128 ng/ml, total morphine: 10-2,110 ng/ml) and non-survivors (free morphine: 0-2,800 ng/ml, total morphine: 33-5,000 ng/ml). Five (18.5%) survivors and 87 (42.0%) non-survivors exhibit intoxication only by morphine. In these cases, too, both groups overlapped (survivors-free morphine: 28-93 ng/ml, total morphine: 230-1,451 ng/ml; non-survivors-free morphine: 0-2,800 ng/ml, total morphine: 119-4,660 ng/ml). Although the blood levels of free or total morphine do not allow a reliable prediction of survival versus non-survival, the ratio of free/total morphine may be a criterion to distinguish lethal versus survived intoxication. The mean of the ratio of free to total morphine for all lethal cases (N=207) was 0.293, for those that survived (N=27) 0.135, in cases of intoxication only by morphine 0.250 (N=87) and 0.080 (N=5), respectively. Applying a cut-off of 0.12 for free/total morphine and performing ROC analyses, fatal outcome can be predicted in 80% of the cases correctly, whereas 16% of the survivors were classified as dead. Nevertheless, in this study, all cases with a blood concentration of 200 ng/ml and more of free morphine displayed a fatal outcome.  相似文献   
18.
19.
Nomination: Does politics matter? A perennial question! by Hans Keman, p.159
Reflections: Politics does indeed matter! by Manfred G. Schmidt, p.164  相似文献   
20.
Abstract In several recent studies George Rabinowitz and his co–authors challenge the 'classical' spatial model of issue voting, the proximity model, by introducing a directional model. In this article we examine whether different measurement of perceived issue positions of candidates or parties leads to diverging judgments about the predictive power of the directional model (which is claimed to be empirically superior), as compared to the proximity model, using data from the USA and Germany. The results demonstrate that the measurement preferred by Rabinowitz et al. tends to bias empirical findings in favour of directional theory. If we use a more plausible operational definition of issue positions of candidates and parties the directional model in both countries fails to turn out superior.  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