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   140篇
  免费   6篇
各国政治   3篇
工人农民   3篇
世界政治   10篇
外交国际关系   5篇
法律   99篇
政治理论   24篇
综合类   2篇
  2022年   1篇
  2021年   4篇
  2020年   2篇
  2019年   3篇
  2018年   8篇
  2017年   1篇
  2016年   1篇
  2015年   2篇
  2014年   6篇
  2013年   16篇
  2012年   9篇
  2011年   13篇
  2010年   5篇
  2009年   5篇
  2008年   14篇
  2007年   11篇
  2006年   7篇
  2005年   4篇
  2004年   5篇
  2003年   1篇
  2002年   4篇
  2001年   1篇
  1999年   2篇
  1998年   1篇
  1997年   1篇
  1995年   2篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1989年   2篇
  1987年   2篇
  1986年   1篇
  1985年   2篇
  1984年   1篇
  1983年   1篇
  1982年   1篇
  1979年   1篇
  1973年   1篇
  1971年   1篇
排序方式: 共有146条查询结果,搜索用时 15 毫秒
131.
132.
Books reviewed in this article:
A.-M. Slaughter, A. Stone Sweet, J.H.H. Weiler (eds), Legal Change in Its Social Context  相似文献   
133.
‘I wouldn't like to be sure my vision is true, but I am quite sure that there is something for us to see, aren't you?’ Plato's Republic: Socrates to Glaucon  相似文献   
134.
In this article we explore how variables associated both with material temptations (economic incentives that foster rule breaking) and nonmaterial behavioral determinants (protective factors that shield people from rule breaking) are linked to compliance with food laws. The object of the study is to examine food businesses in the ready‐to‐eat industry in three districts of the German capital, Berlin. We collected data on compliance behavior and its potential drivers via an anonymous postal survey in 2014. Accounting for the data structure, we used a generalized ordered logit regression to model the relationship between the presumed behavioral drivers and compliance. One crucial finding is that a feeling of embarrassment if relevant others were to learn about noncompliance is positively related to compliance. The same holds for the internalized approval of food laws and their enforcement (acceptance of rules).  相似文献   
135.
We report the case of a middle‐aged man, without medical history, who suddenly died at his workplace. The autopsy highlighted a pathological heart macroscopically, with multiple small white areas on the left myocardium. Coronary dissection revealed a pseudotumoural fibromyxoid aspect within the anterior interventricular artery (AIVA) and the left main coronary trunk, including reduction in their diameter with tight stenosis. Microscopic examination of these arteries showed fibroinflammatory wall destruction. In the left myocardium, there were multiple focal ischemic areas at different stages of recovery. Our case is an illustration of primary ischemic heart disease due to coronary arteritis, with a pseudotumoural presentation, which was revealed by sudden death. We discuss the cause of death and the etiological diagnosis preceding coronary arteritis.  相似文献   
136.
Political Behavior - The original version of this article mistakenly listed “the Foundations of Human Behavior Initiative at Harvard University” in Acknowledgements section. The proper...  相似文献   
137.
Bar-El  Ronen  Schwarz  Mordechai E. 《Public Choice》2021,189(3-4):465-491
Public Choice - Talmudic Law requires a minimal supermajority (13 out of 23) for conviction, but at the same time, provides that a unanimous conviction leads to a mistrial. We derive the necessary...  相似文献   
138.
Three car accidents are described in which microtrace analysis was of special significance in the clarification of the seating positions. In all three cases the occupants were under the influence of alcohol. In each case the accident occurred at night and without witnesses. The pattern of injuries in two cases was non-specific. In the first case, no fiber traces were visible to the naked eye; in the other two the fibers were recognizable to the naked eye after close examination. In all three cases, the seating position was ascertained by means of fiber trace analysis.  相似文献   
139.
Sudden, unexpected death due to fourth ventricular subependymoma   总被引:1,自引:0,他引:1  
A case of sudden, unexpected death due to fourth ventricular subependymoma (subependymal glomerate astrocytoma) in a 60-year-old man is presented. Sudden, unexpected death due to uncomplicated subependymoma has not been previously described.  相似文献   
140.
Decision trees provide an alternative to multivariate discriminant analysis, which is still the most commonly used in anthropometric studies. Our study analyzed the metric characterization of a recent virtual sample of 113 coxal bones using decision trees for sex determination. From 17 osteometric type I landmarks, a dataset was built with five classic distances traditionally reported in the literature and six new distances selected using the two-step ratio method. A ten-fold cross-validation was performed, and a decision tree was established on two subsamples (training and test sets). The decision tree established on the training set included three nodes and its application to the test set correctly classified 92% of individuals. This percentage was similar to the data of the literature. The usefulness of decision trees has been demonstrated in numerous fields. They have been already used in sex determination, body mass prediction, and ancestry estimation. This study shows another use of decision trees enabling simple and accurate sex determination.  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