全文获取类型
收费全文 | 354篇 |
免费 | 10篇 |
专业分类
各国政治 | 3篇 |
工人农民 | 36篇 |
世界政治 | 20篇 |
外交国际关系 | 7篇 |
法律 | 195篇 |
中国政治 | 6篇 |
政治理论 | 92篇 |
综合类 | 5篇 |
出版年
2021年 | 2篇 |
2020年 | 7篇 |
2019年 | 9篇 |
2018年 | 8篇 |
2017年 | 7篇 |
2016年 | 13篇 |
2015年 | 11篇 |
2014年 | 8篇 |
2013年 | 38篇 |
2012年 | 8篇 |
2011年 | 7篇 |
2010年 | 9篇 |
2009年 | 8篇 |
2008年 | 10篇 |
2007年 | 16篇 |
2006年 | 9篇 |
2005年 | 4篇 |
2004年 | 2篇 |
2003年 | 11篇 |
2002年 | 7篇 |
2001年 | 9篇 |
2000年 | 10篇 |
1999年 | 6篇 |
1998年 | 5篇 |
1997年 | 8篇 |
1996年 | 3篇 |
1995年 | 8篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 6篇 |
1991年 | 11篇 |
1990年 | 3篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1985年 | 7篇 |
1984年 | 6篇 |
1983年 | 2篇 |
1982年 | 3篇 |
1981年 | 19篇 |
1980年 | 13篇 |
1979年 | 3篇 |
1977年 | 5篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1970年 | 1篇 |
1969年 | 3篇 |
1966年 | 2篇 |
1964年 | 1篇 |
排序方式: 共有364条查询结果,搜索用时 15 毫秒
111.
112.
113.
114.
Lita Linzer Schwartz 《Family Court Review》1994,32(1):72-83
Divorce mediators, attorneys, judges, and psychologists approach the issues in marriage dissolution from disparate vantage points. Legal niceties, actuarial acrobatics, and egosaving mechanisms tend to dominate the proceedings. Too often, however, some of the professionals have neither the training nor the experience to recognize the potential impact of such decisions on the children of divorce. The children rarely have an advocate whose sole task it is to make certain that their "best interests" are truly served. Questions are raised and suggestions for research are offered in an effort to reduce children's victimization and enable them to emerge as winners. 相似文献
115.
Delinquents are better managed in the juvenile court, though the adult system may be necessary for the few cases in which juvenile facilities and jurisdictional time remaining cannot adequately protect the public. 相似文献
116.
117.
Leanna Stiefel Amy Ellen Schwartz Ingrid Gould Ellen 《Journal of policy analysis and management》2007,26(1):7-30
We examine the size and distribution of the gap in test scores across races within New York City public schools and the factors that explain these gaps. While gaps are partially explained by differences in student characteristics, such as poverty, differences in schools attended are also important. At the same time, substantial within‐school gaps remain and are only partly explained by differences in academic preparation across students from different race groups. Controlling for differences in classrooms attended explains little of the remaining gap, suggesting little role for within‐school inequities in resources. There is some evidence that school characteristics matter. Race gaps are negatively correlated with school size—implying small schools may be helpful. In addition, the trade‐off between the size and experience of the teaching staff in urban schools may carry unintended consequences for within‐school race gaps. © 2006 by the Association for Public Policy Analysis and Management. 相似文献
118.
119.
A. T. J. Matthews Ellaleen C. Williams Jerome Laulicht Russell B. Donnelly Irene Nordine Henry C. Lajewski Paul F. Peifer Gustave A. de Cocq Joseph E. Russo Martin L. Hoffman J. Walter Cobb Worthington Miner Charles H. Adair G. Kerry Smith Eugene P. Schwartz R. L. Meier David B. Booth 《Society》1964,1(5):2-2
120.
TWGDAM validation of the AmpFlSTR Profiler Plus and AmpFlSTR COfiler STR multiplex systems using capillary electrophoresis 总被引:3,自引:0,他引:3
LaFountain MJ Schwartz MB Svete PA Walkinshaw MA Buel E 《Journal of forensic sciences》2001,46(5):1191-1198
Prior to forensic implementation, a profiling system requires validation following the recommendations presented by the Technical Working Group on DNA Analysis Methods (TWGDAM). In this work two such systems, AmpFlSTR Profiler Plus and AmpFfSTR COfiler have been validated according to the guidelines provided by TWGDAM. Profiler Plus and COfiler simultaneously amplify nine and six STR loci respectively; both also amplify a portion of the amelogenin gene. Performance of the two STR multiplex systems under conditions set forth by TWGDAM was robust and reproducible, indicating that these systems are suitable for use in forensic analysis. Additionally, specific sections of the TWGDAM validation guidelines are especially valuable in terms of familiarizing users with particular limitations of the systems prior to taking on casework. 相似文献