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   17609篇
  免费   335篇
各国政治   701篇
工人农民   1526篇
世界政治   754篇
外交国际关系   591篇
法律   10492篇
中国共产党   3篇
中国政治   69篇
政治理论   3729篇
综合类   79篇
  2021年   55篇
  2020年   133篇
  2019年   188篇
  2018年   1478篇
  2017年   1437篇
  2016年   1254篇
  2015年   245篇
  2014年   207篇
  2013年   1117篇
  2012年   455篇
  2011年   1152篇
  2010年   1184篇
  2009年   800篇
  2008年   1005篇
  2007年   944篇
  2006年   302篇
  2005年   313篇
  2004年   411篇
  2003年   357篇
  2002年   250篇
  2001年   274篇
  2000年   275篇
  1999年   202篇
  1998年   133篇
  1997年   137篇
  1996年   133篇
  1995年   134篇
  1994年   120篇
  1993年   119篇
  1992年   188篇
  1991年   202篇
  1990年   181篇
  1989年   183篇
  1988年   164篇
  1987年   183篇
  1986年   179篇
  1985年   169篇
  1984年   170篇
  1983年   178篇
  1982年   104篇
  1981年   91篇
  1980年   78篇
  1979年   112篇
  1978年   84篇
  1977年   82篇
  1976年   60篇
  1975年   59篇
  1974年   65篇
  1973年   73篇
  1972年   63篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
This article focuses on media reportage of offensive juveniles, past and present, to elicit lessons that the twenty-first century can learn from the Victorian past in terms of diversionary responses. How to prevent vulnerable juveniles sliding into dangerous criminality is a continuing preoccupation: the issue explored in this article relates to the creation of the identity of the criminal juvenile. In utilising the concept of semi-criminality to label certain types of juvenile anti-social behaviour the Victorians avoided actual criminalisation of socially offensive but, in legal terms, minor behaviours. The reasons for and negative consequences of the abandonment of this concept by the modern age are explored, including the reconceptualisation of where responsibility for juvenile offending lies in the modern era.  相似文献   
65.
This article revisits the Baroda Incident 1875, providing a detailed examination of the Enquiry or ‹trial’ for the first time, and locating that examination in the wider socio-cultural context of the nineteenth century British Empire (especially the Raj) and the exporting of the ‹British’/English legal culture to the Empire. The implications of the establishing of British principles of justice, including the value placed upon Indian-generated evidence and testimony by the courts, are explored, in order to establish the Baroda Incident as a significant miscarriage of justice. Using historical methodologies as well as postcolonial insights, it demonstrates that the concepts of justice on which the British prided themselves were intrinsincally racialised as well as gendered, with profound modern resonances. Dr. Judith Rowbotham is a Reader, School of Arts and Humanities, Nottingham Trent University.  相似文献   
66.
Aggressive pursuit of free trade agreements (FTAs) and customs unions (CUs) by major and minor trading powers alike challenges the conventional wisdom in favor of such pursuit – competitive liberalization. An equally plausible explanation for an active bilateral and regional trade agreement policy, one which effectively de-emphasizes multilateralism, may be competitive imperialism. The protection and enforcement of intellectual property rights is one area in which new provisions, going beyond multilateral rules, are being negotiated and written into FTAs and CUs. Such provisions may yield insights into which characterization of bilateralism and regionalism – competitive liberalization or competitive imperialism – is more apt. Rice Distinguished Professor, The University of Kansas, School of Law, Green Hall, 1535 West 15th Street, Lawrence, KS 66045-7577, USA. Tel. +1-785-8649224. Fax. +1-785-8645054. www.law.ku.edu. J.D., Harvard (1989); M.Sc., Oxford (1986); M.Sc., London School of Economics (1985); A.B., Duke (1984). Marshall Scholar (1984-86). Member, Council on Foreign Relations, Royal Society for Asian Affairs, and Fellowship of Catholic Scholars. Author, Modern GATT Law (Sweet & Maxwell 2005), International Trade Law: Theory and Practice (2nd ed. 2000, 3rd ed. forthcoming 2007-08), and Trade, Development, and Social Justice (Carolina Academic Press 2003). I am thankful to my Research Assistant, Mr. David R. Jackson (B.A., George Mason University, 1992; J.D. Class of 2007, University of Kansas), for his indispensable help on this work. I also am grateful to Dr. Mohammed El Said, University of Central Lancashire (UCLAN), for his consistent support and friendship, and for what he has taught and continues to teach me about international trade and intellectual property.  相似文献   
67.
Prior studies of recidivism have focused almost exclusively on individual‐level characteristics of offenders and their offenses to explore the correlates of reoffending. Notably absent from these studies are measures reflecting the neighborhood contexts in which individuals live. The current research addresses this shortcoming. Using data on a sample of ex‐offenders in Multnomah County, Oregon (Portland and surrounding area) in conjunction with 2000 census data, we answer two questions. First, which individual‐level factors influence rates of recidivism? Second, to what extent does neighborhood socioeconomic status account for variation in the reoffending behavior of ex‐prisoners that is not explained by their individual‐level characteristics? We find that those who return to disadvantaged neighborhoods recidivate at a greater rate while those who return to resource rich or affluent communities recidivate at a lesser rate, controlling for individual‐level factors.  相似文献   
68.
The results of additional validation studies of a sensitive microplate hemagglutination assay for ABO reverse grouping of bloodstains are presented. The results of the validation study demonstrate the reliability of the microplate assay for use in routine serological casework. Based on these studies, the microplate assay has now replaced the Lattes crust test for ABO reverse grouping of bloodstains in the FBI Laboratory.  相似文献   
69.
70.
Blood previously acidified with aqueous saturated ammonium chloride solution was extracted with ethyl acetate. The dried extract was subjected to acetonitrile–hexane partition. The acetonitrile portion was analysed for the presence of acidic and neutral drugs by HPLC–DAD (200 mm×2.1 mm I.D. microbore ODS-Hypersil column) and GC–FID (25 m narrow-bore×0.25 mm I.D. HP-5 column with 0.33 μm film thickness). The protocol was found to be suitable for both clinical toxicology (including emergency toxicology) and postmortem toxicology. At least 66 drugs of interest were unequivocally identified by RRTs (HPLC) and UV spectra (DAD) match while another 12 were unequivocally identified by double RRTs match (HPLC and GC). Quantitation was facilitated by incorporating calibration blood standards in each assay batch. The five drugs most commonly encountered in clinical blood specimens (1150 cases) were: paracetamol (47.4% of the cases); chlormezanone (6.6%), theophylline (1.74%), naproxen (1.65%) and mefenamic acid (1.56%). The following drugs were detected in toxicologically significant quantities in postmortem blood specimens (245 cases): phenobarbitone (1.22% of the cases), naproxen (0.82%), chlormezanone (0.82%), theophylline (0.82%), carbamazepine (0.41%) and paracetamol (0.41%).  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