首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   352篇
  免费   30篇
各国政治   12篇
工人农民   58篇
世界政治   25篇
外交国际关系   16篇
法律   200篇
中国政治   9篇
政治理论   62篇
  2023年   2篇
  2022年   2篇
  2021年   7篇
  2020年   13篇
  2019年   21篇
  2018年   22篇
  2017年   29篇
  2016年   27篇
  2015年   19篇
  2014年   18篇
  2013年   32篇
  2012年   12篇
  2011年   23篇
  2010年   25篇
  2009年   12篇
  2008年   21篇
  2007年   13篇
  2006年   10篇
  2005年   13篇
  2004年   8篇
  2003年   9篇
  2002年   7篇
  2001年   2篇
  2000年   4篇
  1999年   2篇
  1998年   1篇
  1997年   4篇
  1996年   3篇
  1995年   1篇
  1994年   2篇
  1993年   4篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1984年   2篇
  1983年   1篇
  1982年   2篇
  1981年   1篇
  1977年   2篇
排序方式: 共有382条查询结果,搜索用时 15 毫秒
121.
Matryoshka     
  相似文献   
122.
With the rise of divorce mediation as an effective means of resolving divorce and custody disputes, a question that arises is whether a child should actively participate in the mediation process to make his or her voice heard. This article discusses the costs and benefits of involvement, focusing on four specific approaches to the inclusion of children in divorce mediation. This article comes to the conclusion that the integration of children in mediation ought to be considered on a case-by-case basis, and further proposes that a child be included in divorce mediation in circumstances where the child's input is needed to help parents resolve an issue of dispute that concerns their child's interests.  相似文献   
123.
This study focuses on the determinants and effects of parent involvement in schools, in the context of urban school districts, and particularly with regard to the schools that serve Latino students. Three research questions are investigated in this article: (1) What are schools doing to support parents, foster involvement and engagement in their children's schools, and generally create strong parent‐school relations? (2) How effective are schools at fostering parent involvement? (3) Do schools with more effective parent involvement practices and greater parent participation perform at higher levels than those with less effective practices and lower levels of parent involvement? Data on Latino representation on Local School Councils (LSCs), school‐level demographic and performance indicators, and information on effective school organization, parent involvement, and school practices regarding outreach and engagement with parents and communities are used to investigate these questions. The empirical analysis demonstrates that in addition to previously established aspects of effective school organization, governing arrangements and Latino political incorporation play a critical role in building stronger, more supportive school–parent relations and in encouraging higher levels of parent involvement in formal school activities. Moreover, these practices and relations were found to have important implications for Latino student performance.  相似文献   
124.
This article discusses the effect of available contraceptive methods upon women's lives. It quotes extensively from letters received from women who answered a press appeal for information. The main argument is that contraception is by no means the trouble free panacea it is often assumed to be. For many women, contraception can bring considerable mental and physical side- effects—pain, anxiety, discomfort. Women also have to deal with the patriarchal attitudes of the medical profession and—often unsympathetic—partners. The women's accounts show how experience of contraception can be a radicalising experience—feeding the beginnings of a feminist awareness.The article was written before the latest evidence of a connection between the pill and breast cancer was made known.  相似文献   
125.
This study applies insights from principal‐agent models to examine whether and how the language assistance provisions of the Voting Rights Act, Sections 203 and 4(f)(4), affect Latino representation. Using panel data from 1984–2012, we estimate two‐stage models that consider the likelihood and extent of Latino board representation for a sample of 1,661 school districts. In addition, we examine how policy design as well as federal oversight and enforcement shape implementation and compliance with the language assistance provisions. Our findings not only provide the first systemic evidence that the language assistance provisions have a direct effect on Latino representation, but also link the efficacy of the language assistance provisions to the duration and consistency of coverage and the presence of federal elections observers. Overall, our study underscores the continued need for federal government involvement in protecting the voting rights of underrepresented groups, in this case, language minority citizens.  相似文献   
126.
Studies of administrative behavior are keen to examine the internal dynamics of agency decision making, as well the impact of external political actors on agency actions. Yet few studies apply these findings to the question of why agencies use their most punitive enforcement powers. Contrasting principal–agent, transaction costs, and organizational culture models of agency behavior, this study examines why regulatory agencies punish. Through content analysis of nearly one thousand of the U.S. Environmental Protection Agency's criminal investigations and subsequent prosecutions, 2001–11, findings suggest that punishment severity in environmental criminal cases is based less on transaction costs and political pressure and more on professional norms that value strong enforcement. These findings have important implications for explaining regulatory outcomes and administrative behavior.  相似文献   
127.
Previous studies suggest that palate shape is a useful indicator of biological ancestry in human remains. This study evaluates interobserver error in ancestry estimation using palate shape and explores palate shape variation in Gullah (descendants of West Africans) and Seminole (Indigenous American) population samples using geometric morphometric analysis. Ten participants were asked to ascribe biological ancestry and shape to 28 dental casts based on a classification scheme employed in previous studies. The mean correct classification was 42.0%, indicating that the likelihood of assigning the correct ancestry is very poor and not significantly different from random assignment (= 0.12). The accuracy analysis based on categorical classification of the casts was complemented by geometric morphometric analysis of nine 3D landmarks reflecting palate shape of 158 casts. Principal component analysis results show no difference between populations regarding palate shape, and cross‐validated discriminant function analysis correctly classified only 62.0% of the specimens. Combined, these results show that previous methods to estimate ancestry are inaccurate and that this inaccuracy is probably due to a lack of palate shape differences between groups, rather than limitation of the analytical method per se. Therefore, we recommend caution should be used when choosing to apply the analysis of palate shape in forensically relevant contexts.  相似文献   
128.
Demian  Melissa 《Law and Critique》2021,32(3):241-254

This article employs a consideration of Peter Fitzpatrick’s early work in Papua New Guinea to reflect on legal and social developments in the country since his residence there during the independence period. In particular, Fitzpatrick’s concerns about the emergence of a Papua New Guinean bourgeois legality that would shape the postcolony are shown to have been prescient in some respects, and also to have had other outcomes unanticipated by the Marxist legal and anthropological imagination of the 1970s. Finally, I use examples from the heterogeneous lawscape of Papua New Guinean cities to illustrate how the ‘true people’s law’ envisioned by Fitzpatrick is in the process of emerging in spaces outside of formal legislative or court processes.

  相似文献   
129.
130.
Forensically relevant single nucleotide polymorphisms (SNPs) can provide valuable supplemental information to short tandem repeats (STRs) for investigative leads, and genotyping can now be streamlined using massively parallel sequencing (MPS). Dust is an attractive evidence source, as it accumulates on undisturbed surfaces, often is overlooked by perpetrators, and contains sufficient human DNA for analysis. To assess whether SNPs genotyped from indoor dust using MPS could be used to detect known household occupants, 13 households were recruited and provided buccal samples from each occupant and dust from five predefined indoor locations. Thermo Fisher Scientific Precision ID Identity and Ancestry Panels were utilized for SNP genotyping, and sequencing was completed using Illumina® chemistry. FastID, a software developed to permit mixture analysis and identity searching, was used to assess whether known occupants could be detected from associated household dust samples. A modified “subtraction” method was also used in FastID to estimate the percentage of alleles in each dust sample contributed by known and unknown occupants. On average, 72% of autosomal SNPs were recovered from dust samples. When using FastID, (a) 93% of known occupants were detected in at least one indoor dust sample and could not be excluded as contributors to the mixture, and (b) non-contributor alleles were detected in 54% of dust samples (29 ± 11 alleles per dust sample). Overall, this study highlights the potential of analyzing human DNA present in indoor dust to detect known household occupants, which could be valuable for investigative leads.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号