全文获取类型
收费全文 | 3497篇 |
免费 | 17篇 |
专业分类
各国政治 | 28篇 |
工人农民 | 50篇 |
世界政治 | 584篇 |
外交国际关系 | 143篇 |
法律 | 2277篇 |
中国共产党 | 19篇 |
中国政治 | 112篇 |
政治理论 | 273篇 |
综合类 | 28篇 |
出版年
2021年 | 3篇 |
2017年 | 4篇 |
2014年 | 17篇 |
2013年 | 11篇 |
2012年 | 278篇 |
2011年 | 257篇 |
2010年 | 89篇 |
2009年 | 41篇 |
2008年 | 211篇 |
2007年 | 303篇 |
2006年 | 301篇 |
2005年 | 274篇 |
2004年 | 237篇 |
2003年 | 231篇 |
2002年 | 226篇 |
2001年 | 158篇 |
2000年 | 181篇 |
1999年 | 93篇 |
1998年 | 53篇 |
1997年 | 33篇 |
1996年 | 29篇 |
1995年 | 22篇 |
1994年 | 48篇 |
1993年 | 30篇 |
1992年 | 40篇 |
1991年 | 23篇 |
1990年 | 19篇 |
1989年 | 15篇 |
1988年 | 30篇 |
1987年 | 16篇 |
1986年 | 12篇 |
1985年 | 12篇 |
1984年 | 21篇 |
1983年 | 25篇 |
1982年 | 17篇 |
1981年 | 18篇 |
1980年 | 26篇 |
1979年 | 20篇 |
1978年 | 11篇 |
1977年 | 24篇 |
1976年 | 6篇 |
1975年 | 6篇 |
1974年 | 5篇 |
1973年 | 7篇 |
1965年 | 2篇 |
1963年 | 4篇 |
1962年 | 3篇 |
1961年 | 2篇 |
1960年 | 3篇 |
1959年 | 4篇 |
排序方式: 共有3514条查询结果,搜索用时 15 毫秒
991.
This study examined the sexual victimization of 309 female students in Germany. The results indicate that the majority of the subjects have been victims of minor offenses and that a minority of subjects was severely victimized. As to the relation of victim and perpetrator, the milder offenses are more likely to be committed by strangers. In contrast, the most serious offenses are more likely to be committed by perpetrators with a close relation to the victim. It was also investigated whether the perception of being victimized correlates with the subjects' gender-role orientation and their health problems. 相似文献
992.
993.
On 23 February 2004, the Dublin Declaration on HIV/AIDS in Prisons in Europe and Central Asia was launched. The Declaration focuses on prisons in Europe and Central Asia, but it is also relevant for prisons in other countries, including Canada, which are still far from having adopted a comprehensive approach, based on public health and human rights principles, to HIV/AIDS and hepatitis C in prisons. 相似文献
994.
995.
996.
997.
998.
999.
1000.
Meta-analysis is used to compare identification accuracy rates in showups and lineups. Eight papers were located, providing 12 tests of the hypothesis and including 3013 participants. Results indicate that showups generate lower choosing rates than lineups. In target present conditions, showups and lineups yield approximately equal hit rates, and in target absent conditions, showups produce a significantly higher level of correct rejections. False identification rates are approximately equal in showups and lineups when lineup foil choices are excluded from analysis. Dangerous false identifications are more numerous for showups when an innocent suspect resembles the perpetrator. Function of lineup foils, assessment strategies for false identifications, and the potential impact of biases in lineup practice are suggested as additional considerations in evaluation of showup versus lineup efficacy. 相似文献