全文获取类型
收费全文 | 369篇 |
免费 | 44篇 |
专业分类
各国政治 | 20篇 |
工人农民 | 16篇 |
世界政治 | 24篇 |
外交国际关系 | 20篇 |
法律 | 202篇 |
中国政治 | 3篇 |
政治理论 | 125篇 |
综合类 | 3篇 |
出版年
2023年 | 4篇 |
2022年 | 4篇 |
2021年 | 4篇 |
2020年 | 15篇 |
2019年 | 9篇 |
2018年 | 17篇 |
2017年 | 22篇 |
2016年 | 25篇 |
2015年 | 22篇 |
2014年 | 21篇 |
2013年 | 56篇 |
2012年 | 15篇 |
2011年 | 5篇 |
2010年 | 12篇 |
2009年 | 12篇 |
2008年 | 14篇 |
2007年 | 21篇 |
2006年 | 11篇 |
2005年 | 13篇 |
2004年 | 12篇 |
2003年 | 11篇 |
2002年 | 9篇 |
2001年 | 9篇 |
2000年 | 6篇 |
1999年 | 9篇 |
1998年 | 7篇 |
1997年 | 8篇 |
1996年 | 3篇 |
1995年 | 1篇 |
1994年 | 3篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1987年 | 2篇 |
1986年 | 5篇 |
1985年 | 1篇 |
1983年 | 5篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 1篇 |
1978年 | 1篇 |
1977年 | 2篇 |
排序方式: 共有413条查询结果,搜索用时 15 毫秒
141.
142.
Peter G. Jaffe Janet R. Johnston Claire V. Crooks Nicholas Bala 《Family Court Review》2008,46(3):500-522
Premised on the understanding that domestic violence is a broad concept that encompasses a wide range of behaviors from isolated events to a pattern of emotional, physical, and sexual abuse that controls the victim, this article addresses the need for a differentiated approach to developing parenting plans after separation when domestic violence is alleged. A method of assessing risk by screening for the potency, pattern, and primary perpetrator of the violence is proposed as a foundation for generating hypotheses about the type of and potential for future violence as well as parental functioning. This kind of differential screening for risk in cases where domestic violence is alleged provides preliminary guidance in identifying parenting arrangements that are appropriate for the specific child and family and, if confirmed by a more in‐depth assessment, may be the basis for a long‐term plan. A series of parenting plans are proposed, with criteria and guidelines for usage depending upon this differential screening, ranging from highly restricted access arrangements (no contact with perpetrators of family violence and supervised access or monitored exchange) to relatively unrestricted ones (parallel parenting) and even co‐parenting. Implications for practice are considered within the context of available resources. 相似文献
143.
144.
145.
146.
147.
148.
Four presumptive blood tests, Hexagon OBTI, Hemastix(R), Leucomalachite green (LMG), and Kastle-Meyer (KM) were compared for their sensitivity in the identification of dried bloodstains. Stains of varying blood dilutions were subjected to each presumptive test and the results compared. The Hexagon OBTI buffer volume was also reduced to ascertain whether this increased the sensitivity of the kit. The study found that Hemastix(R) was the most sensitive test for trace blood detection. Only with the reduced buffer volume was the Hexagon OBTI kit as sensitive as the LMG and KM tests. However, the Hexagon OBTI kit has the advantage of being a primate specific blood detection kit. This study also investigated whether the OBTI buffer within the kit could be utilized for DNA profiling after presumptive testing. The results show that DNA profiles can be obtained from the Hexagon OBTI kit buffer directly. 相似文献
149.
150.
Quantitative Analysis of the Morphological Changes of the Pubic Symphyseal Face and the Auricular Surface and Implications for Age at Death Estimation
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)
Chiara Villa Ph.D. Jo Buckberry Ph.D. Cristina Cattaneo M.D. Ph.D. Bruno Frohlich Ph.D. Niels Lynnerup M.D. Ph.D. D. M. Sc. 《Journal of forensic sciences》2015,60(3):556-565
Age estimation methods are often based on the age‐related morphological changes of the auricular surface and the pubic bone. In this study, a mathematical approach to quantify these changes has been tested analyzing the curvature variation on 3D models from CT and laser scans. The sample consisted of the 24 Suchey–Brooks (SB) pubic bone casts, 19 auricular surfaces from the Buckberry and Chamberlain (BC) “recording kit” and 98 pelvic bones from the Terry Collection (Smithsonian Institution). Strong and moderate correlations between phases and curvature were found in SB casts (ρ 0.60–0.93) and BC “recording kit” (ρ 0.47–0.75), moderate and weak correlations in the Terry Collection bones (pubic bones: ρ 0.29–0.51, auricular surfaces: ρ 0.33–0.50) but associated with large individual variability and overlap of curvature values between adjacent decades. The new procedure, requiring no expert judgment from the operator, achieved similar correlations that can be found in the classic methods. 相似文献