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   197篇
  免费   3篇
各国政治   10篇
工人农民   29篇
世界政治   6篇
外交国际关系   13篇
法律   107篇
中国政治   1篇
政治理论   32篇
综合类   2篇
  2023年   5篇
  2022年   2篇
  2021年   1篇
  2020年   6篇
  2019年   7篇
  2018年   3篇
  2017年   9篇
  2016年   5篇
  2015年   4篇
  2014年   6篇
  2013年   26篇
  2012年   6篇
  2011年   4篇
  2010年   9篇
  2009年   15篇
  2008年   7篇
  2007年   10篇
  2006年   12篇
  2005年   3篇
  2004年   9篇
  2003年   3篇
  2002年   3篇
  2001年   4篇
  2000年   2篇
  1999年   2篇
  1998年   3篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1994年   1篇
  1993年   3篇
  1992年   2篇
  1991年   3篇
  1990年   1篇
  1989年   3篇
  1988年   2篇
  1985年   4篇
  1984年   3篇
  1982年   1篇
  1979年   1篇
  1978年   2篇
  1974年   2篇
  1973年   1篇
排序方式: 共有200条查询结果,搜索用时 15 毫秒
151.
This essay places the long‐standing campaign for redress and apology of women separated from their children through adoption in an historical and political context, tracing the rise of the single mother as a political voice through the Council for the Single Mother and her Child and the emergence of birth mother advocacy groups. The political actions of these mothers must be seen alongside the two national apologies already delivered and the political activism which led to them. Activism for apologies for past wrongs ought be understood in terms of the contemporary Australian politics of apology in which, in the words of Hannah Arendt, “pity is elevated to the level of a political principle”. However, in the case of these mothers, the Australian story of national regret and apology is complicated by issues of gender and sexuality. The women, unlike the Stolen Generations, child migrants and institutionalised children, do not easily or readily fit within the terms of national apology as formulated in the apologies of 2008 and 2009 which were addressed primarily to wronged and innocent children. If and when an apology is addressed to these women, its terms will necessarily differ from the earlier apologies.  相似文献   
152.
Distortion of the chromatographic profile obtained for hydrocarbons that have been sampled by adsorption onto activated charcoal is a well-known phenomenon. The work reported here helps to better define the causes of chromatographic profile distortion and offers a potential method to avoid chromatographic distortion in some cases through a subsampling technique. The recovery of hydrocarbons from an equimolar mixture was investigated to determine the influence of hydrocarbon concentration on the molar ratios of recovered components. In a one-quart container, hydrocarbon volumes as small as 24 microL (liquid) were sufficient to saturate the surface area available for adsorption on a 99.0 mm2 square of activated charcoal, resulting in significant distortions in the molar ratio and the chromatographic profile of the recovered hydrocarbons. Passive headspace sampling of a similarly small volume of unweathered gasoline spiked onto carpet padding resulted in a significant distortion of the chromatographic profile. The chromatographic profile of the recovered hydrocarbons closely resembled 75% weathered gasoline. Heating the container spiked with unweathered gasoline to evenly distribute the components and then removing a subsample of the carpet padding to a second container for passive headspace analysis greatly reduced the amount of distortion in the resulting chromatogram.  相似文献   
153.
A new set of multiplexed PCR primers has been applied to the analysis of human skeletal remains to determine their efficacy in analyzing degraded DNA. These primer sets, known as Miniplexes, produce shorter amplicons (50-280 base pairs (bp)) than standard short tandem repeat (STR) kits, but still utilize the 13 CODIS STR loci, providing results that are searchable on national DNA databases. In this study, a set of 31 different human remains were exposed to a variety of environmental conditions, extracted, and amplified with commercial and Miniplex DNA typing kits. The amplification efficiency of the Miniplex sets was then compared with the Promega PowerPlex 16 system. Sixty-four percent of the samples generated full profiles when amplified with the Miniplexes, while only 16% of the samples generated full profiles with the Powerplex 16 kit. Complete profiles were obtained for 11 of the 12 Miniplex loci with amplicon sizes less than 200 bp. These data suggest smaller PCR amplicons may provide a useful alternative to mitochondrial DNA for anthropological and forensic analysis of degraded DNA from human skeletal remains.  相似文献   
154.
Private developmental organisations have emerged rapidly and forcefully in Peru, amid a turbulent national context of change and acute social and economic instability over the last two decades. While no official statistics exist on the number of such organisations (there is no single entity that oversees or registers their activity), independent studies and surveys indicate that almost 350 groups, of diverse objectives and coverage, are currently operating throughout the country. The forces and influences that have shaped this sector are complex, and this article does not attempt to address each individually. Rather, it focuses on those deemed most relevant: the factors that have left their mark on the sector of private development institutions as a whole.  相似文献   
155.
156.
    
The purpose of expert reports is to support the judge in his decisions, by providing technical information. However, it remains uncertain as to what extent the content of these reports is used, and if they are effectively associated with judicial decisions. The aim of this study was to perform a qualitative analysis of case reports in relation to the judicial decisions rendered in association with these reports, by determining the connection between causal nexus and aspects of fault. The case reports included lawsuits against dentists, issued by the Medical Justice Department of the State Court of Appeals of Rio Grande do Sul, Brazil, between 2010 and 2013. Comparing the percentage of agreement between case report and judicial decision, causal nexus was 79.9% and fault was 86.7%. The high percentages of agreement found in relation to fault and causal nexus highlight the relevance of expert reports in weighing the judge's decision.  相似文献   
157.
    
This article analyzes the evolution of teleworking and hybrid work policies in the public sector over the last two decades. It focuses on the Government of Canada, concentrating on the paradigmatic shifts brought about by COVID-19, particularly the impact on the development of teleworking and the transformation of the workplace into a hybrid model. Based on a historical neo-institutionalism approach, this article suggests that the pandemic has propelled the expansion of telework reforms, becoming a key driver in altering the application of both telework and hybrid policies. However, this article argues that, despite the general recognition in the effectiveness of telework and hybrid policies, there are still headways to be made, predominantly because there is still disagreement as to how these policies should be defined and ultimately applied in the federal public sector.  相似文献   
158.
This article investigates the benefit of participation in policymaking. Based on data from interviews with various interest groups, private organisations, and representatives of regions that had been involved in recent policymaking processes in Switzerland, this study analyses the relationship between participation and satisfaction with the policy outcome. The study looks at two different aspects of outcome satisfaction: perceived consensus of a decision and preference attainment. The results show that the level of participation is related to both aspects of outcome satisfaction but that the strength of association is dependent on the type of interest group and the level of conflict among the groups participating in the decision‐making process.  相似文献   
159.
EDITOR'S NOTE     
  相似文献   
160.
    
Under federal immigration law, international student-athletes can enter the United States on an F-1 visa if they're enrolled full-time at an accredited college or university. These same laws do, however, limit the ability of these student-athletes to work and earn an income while enrolled.  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