全文获取类型
收费全文 | 1280篇 |
免费 | 78篇 |
专业分类
各国政治 | 33篇 |
工人农民 | 188篇 |
世界政治 | 66篇 |
外交国际关系 | 38篇 |
法律 | 749篇 |
中国共产党 | 1篇 |
中国政治 | 31篇 |
政治理论 | 246篇 |
综合类 | 6篇 |
出版年
2024年 | 1篇 |
2023年 | 14篇 |
2022年 | 11篇 |
2021年 | 14篇 |
2020年 | 37篇 |
2019年 | 46篇 |
2018年 | 64篇 |
2017年 | 62篇 |
2016年 | 59篇 |
2015年 | 62篇 |
2014年 | 62篇 |
2013年 | 185篇 |
2012年 | 62篇 |
2011年 | 90篇 |
2010年 | 45篇 |
2009年 | 62篇 |
2008年 | 71篇 |
2007年 | 48篇 |
2006年 | 52篇 |
2005年 | 45篇 |
2004年 | 37篇 |
2003年 | 39篇 |
2002年 | 35篇 |
2001年 | 31篇 |
2000年 | 15篇 |
1999年 | 16篇 |
1998年 | 20篇 |
1997年 | 12篇 |
1996年 | 7篇 |
1995年 | 5篇 |
1994年 | 11篇 |
1993年 | 5篇 |
1992年 | 2篇 |
1991年 | 5篇 |
1990年 | 5篇 |
1988年 | 3篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1981年 | 2篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1973年 | 1篇 |
1970年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有1358条查询结果,搜索用时 15 毫秒
941.
Chad E. Shenk Jennie G. Noll Jennifer A. Cassarly 《Journal of youth and adolescence》2010,39(4):335-342
Post-traumatic stress symptoms, depressive symptoms, and psychological dysregulation have been shown to mediate the relationship
between child maltreatment and non-suicidal self-injury. However, these proposed mediators often co-occur and previous research
has not tested mediation when all variables are assessed simultaneously. The current study sought to advance the literature
on maltreatment and self-injury by estimating the mediational effects of post-traumatic stress symptoms, depressive symptoms,
and psychological dysregulation in the same multiple mediator model. Both maltreated (n = 129) and non-maltreated (n = 82) adolescent females, consisting of Caucasian (55%), African-American (37%), and Bi-racial (8%) backgrounds, participated
in the study. Results indicated that only post-traumatic stress symptoms mediated the relationship between maltreatment and
self-injury when all variables were included in the model. Overall, post-traumatic symptoms represented a unique pathway from
maltreatment to self-injury and warrant special attention when assessing and treating such behavior with adolescent females. 相似文献
942.
943.
944.
945.
946.
Jennifer Birkett 《Women: A Cultural Review》2013,24(2):212-214
947.
948.
This article presents an overview of the Ojibwa family over the past three centuries, from early European contacts to the present. It emphasizes the extent to which Ojibwa familial relations have long been embedded in extensive networks of kin that played major roles in the family lives of individuals of all ages. The article traces the effects of historical change on the Ojibwa family and examines continuity within Ojibwa kinship relations. The changes of the last century have taken a heavy toll on these relationships, yet, where they persist or are being revived, they are sources of strength and renewal. 相似文献
949.
950.