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   134篇
  免费   15篇
各国政治   20篇
工人农民   2篇
世界政治   13篇
外交国际关系   3篇
法律   71篇
中国政治   1篇
政治理论   39篇
  2023年   3篇
  2021年   3篇
  2020年   4篇
  2019年   3篇
  2018年   2篇
  2017年   11篇
  2016年   12篇
  2015年   11篇
  2014年   15篇
  2013年   26篇
  2012年   9篇
  2011年   7篇
  2010年   4篇
  2009年   2篇
  2008年   3篇
  2007年   4篇
  2006年   5篇
  2005年   7篇
  2004年   4篇
  2003年   2篇
  2002年   2篇
  1999年   1篇
  1994年   3篇
  1993年   1篇
  1992年   3篇
  1991年   1篇
  1973年   1篇
排序方式: 共有149条查询结果,搜索用时 15 毫秒
91.
92.
Abstract

This paper demonstrates that heterogeneous countries such as Brazil have vast differences in welfare arrangements at the sub-national level. A number of social policies (social insurance, education, health and social assistance) were analysed in 5,565 Brazilian municipalities along five dimensions: expenditure, coverage, share of private spending, family structure and poverty. The grade of membership method was used to cluster municipalities and identify the main differences in their welfare regimes. Factor analysis was also used to explore which dimensions are most relevant in characterizing these sub-national regimes. The results show highly heterogeneous institutional forms of social protection across municipalities, which are classified as social assistance, quasi-social assistance, corporative, quasi-corporative, family insurance and intermediary welfare regimes.  相似文献   
93.
94.
Several studies have described a perspective among citizens that entails a negative image of public administration or civil servants that persists even after positive encounters and experiences. However, this ambivalent attitude has rarely been studied empirically. The authors refer to this attitude as “bureauphobia” and seek to enhance the existing literature through an analysis of its scope and root causes in Spain. The article analyzes two surveys conducted in 2009 and 2010, elaborating two alternative measures of bureauphobia. The results are similar regardless of the survey used and the specific operationalization of the concept: more than 20 percent of each sample exhibits a perspective that combines a negative image of public administration and satisfaction with its performance. A general attitude of distrust stands out among the variables associated with bureauphobia. Substantial regional variation is evident in the extent of the phenomenon.  相似文献   
95.
This work deals with those conflict situations that arise between the duty of secrecy by health professionals and the interest in safekeeping the life and physical integrity of third parties when dealing with behaviours by the patient, whether intentional or not, that could harm or place in danger those legal goods. The special situations of conflict that could arise in the ambit of genetic diagnosis are dealt as a special problem.  相似文献   
96.
97.
This article studies the relation between university socialization and professional practices of sociologists in Argentina since democracy’s restoration in the mid-eighties. On the one hand, it examines orientations and ways of understanding the discipline transmitted by the Universidad de Buenos Aires (UBA) curriculum contents and, on the other, it reconstructs the main labor market changes. Through the examination of the notion of autonomy (and its opposite, heteronomy), it aims to show that the professional practices of sociologists are strongly conditioned by the set of perception and classificatory schemes incorporated during university socialization. Those schemes, operating through a group of oppositions, contribute to the production of a set of “crafts” or modes of practicing sociology clearly differentiated according to the area or sphere of insertion.  相似文献   
98.
This paper describes a sensitive UPLC-MS/MS method for quantification of methadone and 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) in single empty puparial case of Lucilia sericata. Larvae were reared on substrates spiked with different concentrations of methadone (0-4 μg/g). Methadone was quantified in puparia reared on high concentrated substrates (0.8-4 μg/g). The major metabolite of methadone (EDDP) was not detected, confirming rapid elimination of metabolites by the larvae before pupation. The effects of methadone on the development of L. sericata were also investigated. No effect on sex ratio was detected. A significant difference was calculated for emerged adults but no trends could be observed. Concerning the developmental curve, a significant difference was observed between control and high methadone concentrations using the Kolmogorov-Smirnov test.  相似文献   
99.
Population frequencies for the eight Y-STR loci included in the "minimal haplotype" from Y-STR Haplotype Reference Database (YHRD) plus other eight Y-STRs (DYS434, DYS435, DYS436, DYS437, DYS438, DYS439, GATA H4 and GATA A10) were obtained for a sample of 133 males from four main geographical areas in the Pyrenees (Spain): Vall D'Aran (Lérida), Cerdanya (Gerona), Alt Urgell (Lérida) and Jacetania (Huesca). Haplotype diversities were estimated in the four populations.  相似文献   
100.
We herein report the case of a 36‐year‐old man who died suddenly after a fight with another man. Forensic investigations included unenhanced computed tomography, postmortem angiography, autopsy, histology, neuropathology, toxicology, and biochemistry and allowed a traumatic cause of death to be excluded. An electrocardiogram recorded some years prior to death revealed the presence of an early repolarization pattern. Based on the results of all investigations, the cause of death was determined to be cardiac arrhythmia and cardiac arrest during an emotionally stressful event associated with physical assault. Direct third party involvement, however, was excluded, and the manner of death was listed as natural. The case was not pursued any further by the public prosecutor.  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