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   163篇
  免费   3篇
各国政治   16篇
工人农民   14篇
世界政治   14篇
外交国际关系   10篇
法律   78篇
中国政治   1篇
政治理论   33篇
  2023年   1篇
  2022年   4篇
  2021年   4篇
  2020年   5篇
  2019年   13篇
  2018年   5篇
  2017年   6篇
  2016年   11篇
  2015年   6篇
  2014年   9篇
  2013年   25篇
  2012年   7篇
  2011年   6篇
  2010年   8篇
  2009年   3篇
  2008年   5篇
  2007年   8篇
  2006年   10篇
  2005年   3篇
  2004年   3篇
  2003年   4篇
  2002年   3篇
  2001年   3篇
  1999年   1篇
  1998年   1篇
  1997年   5篇
  1996年   2篇
  1995年   1篇
  1990年   2篇
  1985年   1篇
  1969年   1篇
排序方式: 共有166条查询结果,搜索用时 15 毫秒
1.
2.
This paper describes the governance system of Spanish listed firms in the early 1990's. Although the institutional setting of the Spanish Stock Exchanges differs little from other European national markets, we found important differences in several aspects of corporate governance. In particular, some of the standard mechanisms of control (e.g. boards and institutional shareholders) do not play an active role, whereas ownership is relatively concentrated. Moreover, power indices suggest that controlling blocs of large shareholders are very likely to form. We thus conclude that the ownership of shares is a pivotal mechanism in the governance of Spanish corporations.  相似文献   
3.
4.
5.
This is the first scientific report on the crimes of the homosexual paedophile sadist Luis Alfredo Garavito Cubillos, based on a research stay of the authors in Columbia, and including discussions with the investigators, and the offender. Between 1992 and 1999, Garavito killed more than 200 children in the core age span between 8 and 13 years (as an exception, 6 to 16 years). His modus operandi remained stable. During daytime, he lured children of a lower social status out of crowded parts of the city into hidden areas that were overgrown with high plants. Garavito promised either payment for easy work, or drugs, or made other socially believable offers. The children were tied up, tortured, raped, and killed by at least one cut in the lateral part of the neck, or by decapitation. During the killings, Garavito was drunk. Even after his arrest (for attempted sexual abuse under a wrong identity) it was not immediately possible to track his crimes since Garavito had frequently changed his places of stay and his jobs. He also grew different hairdos and used wrong names. During his still ongoing confessions, he directs the investigators correctly to all scenes of crime spread over large parts of Columbia. In our report, we give an overview over the course of investigations, hint to similarities in the cases of the German serial killer Denke (1920's) and homosexual paedophile serial killer Jürgen Bartsch (1960's), and give preliminary impressions on the offender's personality. Furthermore, the violent environment and juridical peculiarities in Columbia are discussed. In spite of a total penalty of 2600 years in prison, it is formally well possible that Garavito will be released out of prison within the next 10 to 20 years, i.e. even before the maximum sentence of 40 years will be over.  相似文献   
6.
This article examines the politics of how drug traffickers resolve disputes and maintain order in the favelas of Rio de Janeiro. Much popular discourse and some scholarly studies argue that drug traffickers play a major role in controlling crime and minimizing conflicts there. This article shows that traffickers enforce community norms under a variable political calculus in which well-connected and respected residents are less likely to be punished for rule violations than are individuals who are marginal to the life of the community. This allows many favela residents who conform to local norms to feel a degree of control over their own safety, a "myth of personal security" in otherwise violent neighborhoods.  相似文献   
7.
Miguel Gouveia 《Public Choice》1997,93(3-4):221-244
This paper extends the literature on the socialization of commodities by developing a model of voting over the public provision of a private good: health care. The private use of health care is modeled as a supplement rather than as an exclusive alternative to public health care. A majority rule equilibrium is shown to exist. The equilibrium characterization is an example of Director's Law of Income Redistribution. A ban on private health care activities is shown to be opposed by a majority of voters. Implications for the size and distribution of private health care expenditures are drawn.  相似文献   
8.
We describe the gross and microscopic neuropathological changes in the brain of a 17-year-old male who died 4 days after being poisoned with cyanide. Previous reports indicate that following cyanide intoxication, the brain develops diffuse hypoxic/ischemic changes, predominantly of the basal ganglia. The case we describe here had similar features but in addition showed striking laminar necrosis of the cerebral cortex. This finding in cyanide poisoning has been previously demonstrated by neuroimaging, but not pathologically.  相似文献   
9.
A qualitative and quantitative analytical method was developed and validated for the determination of 49 licit and illicit drugs in oral fluid. Small oral fluid samples, volume 1mL, were collected from volunteers using a modified Omni-Sal device and the analytes were extracted from an oral fluid/buffer mixture using a single Bond Elut Certify solid phase extraction cartridge. Liquid chromatography-tandem mass spectrometry (LC-MS-MS) and gas chromatography-repetitive full scan mass spectrometry (GC-MS) were used in parallel to analyze the extracts for the targeted drugs. Extracts were analyzed by GC-MS in their underivatized form and as their pentafluoropropionyl derivatives. Deuterated internal standards were used for quantification of drugs of abuse by LC-MS-MS to minimize matrix effects. Methadone-d(9) and tumoxetine were used as the internal standards for quantification of non-derivatized and derivatized analytes respectively by GC-MS. Linearity was demonstrated over the range 5-200 ng/mL and limits of detection were less than 4 ng/mL for each drug analyzed. The method demonstrated acceptable recoveries for most of the analytes and good intra- and inter-day precision. Acquisition of data by repetitive full scan GC-MS allows the addition of further analytes to the target menu.  相似文献   
10.
This study assessed the role of rape myth acceptance (RMA) and situational factors in the perception of three different rape scenarios (date rape, marital rape, and stranger rape). One hundred and eighty-two psychology undergraduates were asked to emit four judgements about each rape situation: victim responsibility, perpetrator responsibility, intensity of trauma, and likelihood to report the crime to the police. It was hypothesized that neither RMA nor situational factors alone can explain how rape is perceived; it is the interaction between these two factors that best account for social reactions to sexual aggression. The results generally supported the authors' hypothesis: Victim blame, estimation of trauma, and the likelihood of reporting the crime to the police were best explained by the interaction between observer characteristics, such as RMA, and situational clues. That is, the less stereotypic the rape situation was, the greater was the influence of attitudes toward rape on attributions.  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