全文获取类型
收费全文 | 7921篇 |
免费 | 234篇 |
专业分类
各国政治 | 255篇 |
工人农民 | 328篇 |
世界政治 | 541篇 |
外交国际关系 | 241篇 |
法律 | 5251篇 |
中国政治 | 63篇 |
政治理论 | 1422篇 |
综合类 | 54篇 |
出版年
2020年 | 101篇 |
2019年 | 123篇 |
2018年 | 146篇 |
2017年 | 172篇 |
2016年 | 187篇 |
2015年 | 126篇 |
2014年 | 175篇 |
2013年 | 742篇 |
2012年 | 200篇 |
2011年 | 211篇 |
2010年 | 183篇 |
2009年 | 167篇 |
2008年 | 216篇 |
2007年 | 247篇 |
2006年 | 259篇 |
2005年 | 220篇 |
2004年 | 220篇 |
2003年 | 229篇 |
2002年 | 194篇 |
2001年 | 329篇 |
2000年 | 308篇 |
1999年 | 229篇 |
1998年 | 96篇 |
1997年 | 75篇 |
1996年 | 80篇 |
1995年 | 78篇 |
1994年 | 87篇 |
1993年 | 71篇 |
1992年 | 152篇 |
1991年 | 167篇 |
1990年 | 149篇 |
1989年 | 164篇 |
1988年 | 153篇 |
1987年 | 161篇 |
1986年 | 146篇 |
1985年 | 160篇 |
1984年 | 123篇 |
1983年 | 143篇 |
1982年 | 100篇 |
1981年 | 98篇 |
1980年 | 76篇 |
1979年 | 106篇 |
1978年 | 80篇 |
1977年 | 70篇 |
1976年 | 61篇 |
1975年 | 52篇 |
1974年 | 60篇 |
1973年 | 61篇 |
1971年 | 50篇 |
1970年 | 47篇 |
排序方式: 共有8155条查询结果,搜索用时 15 毫秒
921.
922.
Frank P. Williams Marilyn D. McShane Carl P. Wagoner 《American Journal of Criminal Justice》1995,19(2):215-238
Several articles have been written about the relative prestige of journals in criminology and criminal justice. Almost uniformly,
however, those rankings have focused on sociology and criminology journals and have generally reflected a sociological orientation.
If criminal justice is indeed a separate discipline, such approaches are tantamount to asking psychologists to rate sociological
journals within a list of psychology journals. Our approach is first to separate respondents by their degree of identification
with criminal justice and their educational orientation. Second, we compile a list of responses to questions about prestige
and utility to practitioners across the range of criminal justice and criminology journals. Analyses of these data indicate
that there are differences in the way scholars rate journals, based on their identity with criminal justice and their educational
orientation. These differences, however, are found in specific journals and in types of journals (i.e., police, corrections,
criminal justice) rather than in aggregate perceptions of all criminal justice and criminology journals. 相似文献
923.
924.
925.
926.
927.
Sexing North American Eskimo and Indian innominate bones with the acetabulum/pubis index 总被引:1,自引:0,他引:1
The acetabulum/pubis index was tested on American Eskimo and Indian samples of innominate bones to which sex had been assigned by visual inspection. The index alone sexed 91 and 89% of the Eskimo and Indian samples, respectively. Subsequent sorting of misclassified specimens with femur head diameter resulted in 96 and 99% rates of classification. The index and a measurement of ischial height were used in a discriminant function model which correctly identified the sex of 93% of the Eskimo and 92% of the Indian bones. Using femur head diameter to sort those specimens which were misclassified by their discriminant function score yielded classification rates of 96 and 98%. These results are compared to a range of 92 to 100% obtained with the index in earlier studies of American black and white pelvic bone samples. 相似文献
928.
929.
He is co-author of The American Presidency,and editor of The Politics of Interests.He has written extensively on term limits and rotation in office and related topics and commentaries. 相似文献
930.