全文获取类型
收费全文 | 238篇 |
免费 | 10篇 |
专业分类
各国政治 | 18篇 |
工人农民 | 52篇 |
世界政治 | 16篇 |
外交国际关系 | 16篇 |
法律 | 101篇 |
政治理论 | 44篇 |
综合类 | 1篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 2篇 |
2020年 | 5篇 |
2019年 | 4篇 |
2018年 | 10篇 |
2017年 | 6篇 |
2016年 | 6篇 |
2015年 | 5篇 |
2014年 | 14篇 |
2013年 | 34篇 |
2012年 | 6篇 |
2011年 | 9篇 |
2010年 | 12篇 |
2009年 | 6篇 |
2008年 | 12篇 |
2007年 | 11篇 |
2006年 | 4篇 |
2005年 | 8篇 |
2004年 | 11篇 |
2003年 | 9篇 |
2002年 | 15篇 |
2001年 | 4篇 |
2000年 | 13篇 |
1999年 | 3篇 |
1998年 | 5篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 5篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1987年 | 3篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1956年 | 1篇 |
排序方式: 共有248条查询结果,搜索用时 31 毫秒
81.
The aim of this paper is to attempt to determine the role of museums in combating social exclusion through facilitating active citizenship. It does this by presenting the results of an analysis that used a modified form of a model of citizenship created by Makela as a framework to explore the data generated by an empirical study. By focusing upon respondents in an holistic way, so understanding their experiences of museum based exhibitions and community development projects within the contexts of their lives, the study concludes that museums were able to overcome many of the barriers to active citizenship that were identified. However, it was also evident that they themselves were creating barriers as some were physically or intellectually inaccessible to a number of study participants. The most significant contribution of museums in developing active citizens was to provide a context for constructing a sense of identity and so develop greater self-confidence. The paper concludes that if the potential that museums have fostered is to be released government agencies need to work together. 相似文献
82.
83.
84.
85.
86.
The purpose of this study was to determine the radiation levels resulting from leakage and scatter encountered by the forensic dental personnel using the Nomad at St. Gabriel, LA, following Hurricane Katrina. Using a Keithley Radiation Survey Meter and Lucite head phantom, radiation levels were measured at various distances and angles from the Nomad corresponding to the positions occupied by the dental personnel at St. Gabriel. The measurements were used to approximate the maximum total radiation dose from the Nomad to each team member for a 2- and a 4-week deployment. The results show that the maximum scatter radiation dose to any team member was 4.4 microR per X-ray or 0.253 millisieverts (mSv) for a 2-week deployment and 0.506 mSv for a 4-week deployment. Therefore, the leakage and scatter radiation dose from the Nomad was insignificant compared with established radiation safety guidelines of 50 mSv per year for all team members. 相似文献
87.
88.
Brandon A. Sullivan Fiona Chan Roy Fenoff Jeremy M. Wilson 《Trends in Organized Crime》2017,20(3-4):338-369
Considering the steady and rapid growth of product counterfeiting and the damage it causes to society, it is important for criminology and criminal justice scholars to assist criminal justice officials, industry practitioners, and law makers in understanding the product counterfeiting problem and developing strategies to combat it. However, for researchers to be effective in their advisory role they must first establish what is known about product counterfeiting. As a first step in this process, we investigated relevant published research through a content analysis of 47 articles discussing product counterfeiting published in criminal justice and criminology journals through 2014. We analyzed various characteristics about the articles themselves, their authors, the journals they appeared in, and the nature and extent of their focus on product counterfeiting. We conclude this study with an evaluation of the state of product counterfeiting research and recommendations for future research. 相似文献
89.
90.