全文获取类型
收费全文 | 716篇 |
免费 | 35篇 |
专业分类
各国政治 | 92篇 |
工人农民 | 53篇 |
世界政治 | 70篇 |
外交国际关系 | 50篇 |
法律 | 297篇 |
中国政治 | 25篇 |
政治理论 | 159篇 |
综合类 | 5篇 |
出版年
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 9篇 |
2020年 | 6篇 |
2019年 | 28篇 |
2018年 | 30篇 |
2017年 | 35篇 |
2016年 | 39篇 |
2015年 | 20篇 |
2014年 | 19篇 |
2013年 | 166篇 |
2012年 | 20篇 |
2011年 | 28篇 |
2010年 | 16篇 |
2009年 | 15篇 |
2008年 | 22篇 |
2007年 | 23篇 |
2006年 | 21篇 |
2005年 | 12篇 |
2004年 | 19篇 |
2003年 | 15篇 |
2002年 | 24篇 |
2001年 | 14篇 |
2000年 | 15篇 |
1999年 | 12篇 |
1998年 | 9篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1994年 | 10篇 |
1992年 | 10篇 |
1991年 | 6篇 |
1990年 | 7篇 |
1989年 | 5篇 |
1988年 | 3篇 |
1987年 | 9篇 |
1985年 | 3篇 |
1984年 | 6篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1981年 | 4篇 |
1979年 | 6篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1975年 | 3篇 |
1973年 | 2篇 |
1972年 | 4篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1967年 | 2篇 |
1966年 | 3篇 |
排序方式: 共有751条查询结果,搜索用时 15 毫秒
271.
Nkiru Nnawulezi Christina Campbell Kalleigh Landstra Se'ara Davis Cortney Vandegrift Amanda Taylor 《Journal of prevention & intervention in the community》2013,41(2):113-120
The purpose of this article is to describe the utility of Star Power as an experiential learning exercise applied in a community psychology undergraduate course. This exercise simulates systems of power, privilege, and oppression while fostering an ecological perspective that raises students’ awareness and knowledge about power differentials within society. The simulation of trading and lawmaking works best with 18 to 35 students and takes approximately 80 minutes to conduct. This article highlights three representative student perspectives concerning their participation and experience with Star Power. Strategies for facilitating class discussion are also reported. 相似文献
272.
Lance Freeman 《Housing Policy Debate》2013,23(1-2):103-141
Abstract The common wisdom is that assisted housing developments have both a direct and an indirect impact on concentrated poverty. The indirect effects are based on the notion that the negative stereotypes associated with such developments spill over into the surrounding neighborhoods, causing people who can leave to do so or avoid the neighborhood and leaving behind only the more disadvantaged segments of society. An increase in concentrated poverty in the neighborhood surrounding the development results. Prior studies, relying on aggregated data, are consistent with this thesis. The overwhelming majority of the statistical models in my study, however, found these relationships to be spurious. Once individual and macrolevel characteristics were controlled for, the relationships disappeared. These findings imply that assisted housing developments will not typically contribute to concentration of poverty in surrounding neighborhoods and suggest that much of the negative reaction to assisted housing developments is unwarranted. 相似文献
273.
274.
275.
276.
277.
278.
Most scholars agree that news coverage of politics is the product of complicated interaction between journalists and politicians. Yet, we know little about how the interaction affects the coverage. Our analysis examines U.S. senators' press events and subsequent national network coverage from 1980–1996. Our evidence suggests that all senators can increase journalists' interest in their press events by carefully choosing the type of event and which politicians attend. In turn, such interest often translates into actual news stories, although that coverage is not guaranteed. Thus, senators can structure press events in order to increase the likelihood of coverage, but reporters understandably resist their attempts to do so. As a result, the most newsworthy press events require senators to give up control over content, creating more potential for revealing unexpected information. 相似文献
279.
This article discusses the Don't Stand By: Hate Crime Research Report (DSB) (Mencap, 2011), which documents failings in policing practices related to reporting and responding to disability hate crime. Such failings, we argue, constitute not so much direct discrimination but acts of ‘normalcy’. Normalcy is the process whereby taken for granted ideas about what is normal become naturalised; in this respect being non-disabled is seen as normal. Acts of normalcy, whilst less tangible, are by no means less violent or harmful than acts of ‘real discrimination’ or ‘real violence’ (Goodley and Rumswick-Cole, 2011). Systemic and cultural normalcy within the police is not new, as can be seen in the case of Stephen Lawrence. 相似文献
280.
The Reliability of Swipe/Wipe Classification and Directionality Determination Methods in Bloodstain Pattern Analysis
下载免费PDF全文
![点击此处可从《Journal of forensic sciences》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Sita K.Y. Yuen M.Sc. Michael C. Taylor D.Phil. Glynn Owens D.Phil. Douglas A. Elliot D.Phil. 《Journal of forensic sciences》2017,62(4):1037-1042
Swipe and wipe are types of transfer patterns commonly encountered at bloodied scenes. So far, there have been little published data on the reliability of evaluating these patterns. In this study, 36 bloodstain patterns were randomly assigned to 12 analysts in three separate trials, and the analysts were required to evaluate the pattern type and directionality. The results revealed that correct classifications of patterns type were problematic, with an overall error rate of 32%. Wipes created from wet bloodstains were the most difficult to identify due to the absence of signs of alteration. The directionality of swipes made with a gloved finger had a 100% success rate; however, for swipes made with cloth, the analysts mistook the direction in nearly every case, which is of significant concern, considering these are common patterns at crime scenes. This study suggested there is a need for revising the current protocols for interpretation of these pattern types. 相似文献