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   286篇
  免费   16篇
各国政治   7篇
工人农民   32篇
世界政治   25篇
外交国际关系   17篇
法律   165篇
中国政治   4篇
政治理论   50篇
综合类   2篇
  2023年   4篇
  2022年   3篇
  2021年   3篇
  2020年   13篇
  2019年   18篇
  2018年   16篇
  2017年   14篇
  2016年   17篇
  2015年   11篇
  2014年   8篇
  2013年   46篇
  2012年   7篇
  2011年   5篇
  2010年   9篇
  2009年   11篇
  2008年   11篇
  2007年   8篇
  2006年   6篇
  2005年   6篇
  2004年   6篇
  2003年   11篇
  2002年   10篇
  2001年   4篇
  2000年   4篇
  1999年   5篇
  1998年   6篇
  1997年   1篇
  1996年   3篇
  1995年   1篇
  1994年   3篇
  1993年   1篇
  1992年   3篇
  1990年   3篇
  1989年   1篇
  1988年   3篇
  1987年   2篇
  1986年   2篇
  1985年   4篇
  1983年   3篇
  1982年   2篇
  1981年   1篇
  1980年   1篇
  1976年   3篇
  1975年   2篇
  1971年   1篇
排序方式: 共有302条查询结果,搜索用时 296 毫秒
51.
Abstract

Since its inception, the World Trade Organization (WTO) has, in a rather self-evident manner, treated animals as objects of trade: Animals must be either goods or natural resources subject to the terms and conditions of the General Agreement on Tariffs and Trade (GATT). However, broader public and legal efforts to recategorize animals from goods to “sentient beings,” which are emerging across the world, are casting serious doubt on these assumptions. Using animals’ subjectivity as a starting point, a new and bourgeoning strand of anthropological, ethical, and political studies argues that animals should properly be recognized as working subjects. Be it guide dogs, truffle hogs, logging elephants, or dairy cows—working animals, they argue, are owed wholly new legal and ethical duties. This article builds on these arguments to examine the consequences of “animal labor” for trade law: Are animals wrongly classified as commodities or resources? Is there a need and room to recognize animals as service providers under the General Agreement on Trade in Services (GATS)? What are the legal consequences of this proposed change? This article sets out to answer these questions and argues that recognizing animals as workers in trade law is conceptually coherent and can play a crucial role in empowering states to protect animals effectively at the international level.  相似文献   
52.
53.
54.
China's experience of organizational reform is representative of the country's attempts to implement more general administrative reform. Forty years of organizational reform have produced only short-term successes. In the 1988 reforms, however, leaders proposed for the first time to re-define the role of the state in society. In general, the reforms have been undermined by political, economic, and institutional problems. These include conflicting elite priorities, cycles of economic centralization and decentralization, the interdependence of government agencies and economic enterprises, and the lack of incentives to economize. Consequently, the organizational reform management institutions are very weak. Successful implementation of organizational reform in the future depends to a large extent on further economic development.  相似文献   
55.
In most Western European countries, including Belgium, judicial alternative sanctions are increasingly being used for drug users. Because no study into the effectiveness of Belgian judicial alternatives for drug users has yet been carried out, this became the objective of the current research. The design of this study comprises a pre and post measurement of the criminal activity, drug use and situation in different spheres of life of 565 drug-dependent offenders. Two conclusions can be drawn. First, after an alternative sanction or measure is imposed, there is a reduction in the criminal activity of the offender. Second, this crime reduction goes hand in hand with a progress in several relevant life spheres.  相似文献   
56.
The English Speaking Working Group (ESWG) of the International Society for Forensic Genetics (ISFG) offers an annual Paternity Testing Workshop open to all members of the group. Blood samples, a questionnaire and a paper challenge are sent to the participants. Here, we present the results of the 2002–2008 Paternity Testing Workshops with the objective to evaluate the uniformity of DNA-profiling and conclusions of the participating laboratories as well as to clarify tendencies in typing strategies and biostatistical evaluations of the laboratories. The numbers of participating laboratories increased from 46 in 2002 to 68 in 2008. The results showed an increasing degree of concordance concerning methods and DNA systems used and a high degree of uniformity in typing results with discrepancies in 0.1 and 0.3 % of all submitted PCR-based results. The paper challenges showed uniformity in the calculation of the weight of evidence for simple cases with straight-forward genetic constellations. However, a high degree of variation existed in complex scenarios with rare genetic constellations such as genetic inconsistencies/possible silent alleles, rare alleles and haplotypes.  相似文献   
57.
Calculation of a blood alcohol concentration (BAC) at the time of an offence by forward or back-extrapolation, using population average values for ethanol pharmacokinetic parameters or a single estimate of individual specific parameters, ignores the possibility of inter- and intra-subject variability. In order to estimate inter- and intra-subject variability in the elimination rate and absorption rate, BAC was measured over time in 12 male volunteers on 4 occasions. Subjects received 0.44 g kg(-1) body weight of ethanol on the first study day, and 0.70 g kg(-1) body weight on subsequent study days 1, 11 and 12 weeks later, to enable comparisons in variability over short and long time periods and when the same or different doses were administered. Evidence of both inter- and intra-subject variability was found, with inter-subject variability substantially smaller than intra-subject variability when the dose varied. Forensically important differences in pharmacokinetic parameters were observed within individuals between occasions. These findings could have an important impact on medico-legal issues related to ethanol pharmacokinetics.  相似文献   
58.
This study is the first to examine the background level of male DNA on underpants worn by females in the absence of sexual contact. Here, we examined 103 samples from the inside front of underpants from 85 female volunteers. Samples were examined for the presence of male DNA using NGM SElect and PowerPlex Y23 kits. Only five samples gave a “complete” Y-STR profile, even though 83.5% of our volunteers cohabited with a male. In all cases where a partner reference sample was available, the Y-STR profile matched the cohabiting partner. We have demonstrated that a Y-STR profile is not expected on the inside front of underpants worn by females after social contact alone. The results of this study are informative for evaluating the significance of a Y-STR profile on underpants in cases of alleged sexual assault.  相似文献   
59.
Liverpool Law Review - From the 1870’s, children in the care of charities or state provided institutions, including workhouses and industrial schools, were subject to the practice of...  相似文献   
60.
Despite the large contingent of students living in rural areas, existing research on the processes that precede the college enrollment of rural adolescents is limited. With a particular focus on gender, this study investigated rural adolescents’ perceptions of family and place and how these perceptions related to their educational aspirations and subsequent college enrollment using a nationwide sample of rural adolescents (N?=?3456; 52.5% female). Female adolescents reported higher academic achievement, educational aspirations, parental expectations, and family responsibility and enrolled in two-year and four-year institutions at greater rates compared to male adolescents, who reported significantly higher rural identity and perceptions of job opportunities in the rural community. Utilizing a multiple group moderated mediation approach, the results provided evidence that adolescents’ increased perceptions of their parents’ educational expectations were associated with increased educational aspirations and college enrollment and that adolescents’ increased perceptions of job opportunities in their rural community were associated with decreased educational aspirations. In addition, the results showed that gender moderated the relation between perceptions of job opportunities in the rural community and postsecondary enrollment. These findings highlight how the developmental resources of family and place relate to adolescents’ educational aspirations and subsequent postsecondary enrollment.  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