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   16245篇
  免费   547篇
  国内免费   5篇
各国政治   653篇
工人农民   719篇
世界政治   1067篇
外交国际关系   534篇
法律   10528篇
中国共产党   6篇
中国政治   153篇
政治理论   2967篇
综合类   170篇
  2020年   220篇
  2019年   268篇
  2018年   331篇
  2017年   387篇
  2016年   392篇
  2015年   291篇
  2014年   300篇
  2013年   1464篇
  2012年   444篇
  2011年   474篇
  2010年   393篇
  2009年   408篇
  2008年   494篇
  2007年   533篇
  2006年   513篇
  2005年   463篇
  2004年   453篇
  2003年   484篇
  2002年   417篇
  2001年   663篇
  2000年   538篇
  1999年   475篇
  1998年   242篇
  1997年   165篇
  1996年   200篇
  1995年   170篇
  1994年   196篇
  1993年   194篇
  1992年   321篇
  1991年   353篇
  1990年   338篇
  1989年   281篇
  1988年   319篇
  1987年   270篇
  1986年   317篇
  1985年   280篇
  1984年   229篇
  1983年   218篇
  1982年   175篇
  1981年   190篇
  1980年   127篇
  1979年   171篇
  1978年   122篇
  1977年   106篇
  1976年   96篇
  1975年   123篇
  1974年   132篇
  1973年   103篇
  1972年   100篇
  1969年   98篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
901.
Forensic medical diagnosis of death from coronary heart disease, acute ethanol poisoning, alcoholic cardiomyopathy, closed cardiac injuries, mechanical injuries incompatible with life which may be directly caused by acute cardiac failure, requires identification and evaluation of diagnostic complexes of acute myocardial changes. The diagnostic significance of such complexes of myocardial changes is characterized for the first time. A method for evaluation of such changes, addressed to expert histologists, is presented.  相似文献   
902.
In this Article, Professor Carlos A. Ball explores the philosophical foundations for the types of rights and benefits that our society currently provides to individuals with disabilities. The concept of autonomy places on society a moral obligation to assist individuals with disabilities when their basic human functional capabilities are impaired. The exercise of this obligation entails assisting individuals with crossing a minimum threshold of functional capabilities below which it is not possible to lead autonomous lives. In making this argument, Professor Ball responds to libertarian critics who contend that notions of freedom or liberty proscribe an activist role for government in this arena. He explains how even a libertarian state redistributes wealth in order to provide for some incapacities. Professor Ball also disputes the idea that the meeting of the needs of the disabled is enough to provide moral justification for the rights and benefits provided to individuals with disabilities. The problem with the concept of needs, Professor Ball argues, is that it fails to account sufficiently for the human good of personal autonomy.  相似文献   
903.
Oregon's Death with Dignity Act was first passed by a ballot initiative in 1994, but numerous judicial challenges delayed implementation of the Act. In November of 1997, following the United States Supreme Court decisions in Vacco v. Quill and Washington v. Glucksberg, which left the states' power to regulate physician-assisted suicide undisturbed, the Oregon voters upheld their law. Oregon remains the only state in the nation to authorize physician-assisted suicide. The Task Force to Improve the Care of Terminally Ill Oregonians published a Guidebook for health care providers on the Oregon Act, and the New England Journal of Medicine recently issued a special report on the first year's experience under the Act. This paper analyzes the legal context of the Oregon Death with Dignity Act, discusses the efficacy of the tenets in the Guidebook, and explores ethical issues underlying the guidelines, particularly those pertaining to the meaning of a patient's request for assisted suicide and processes supporting informed consent.  相似文献   
904.
905.
Russian and foreign methods used in forensic medicine for detection of the semen in stains on material evidences are compared. The potentialities of quantitative immunofluorescence test for detection of the semen in stains on material evidences, developed at Bureau for Forensic Medical Expert Evaluations of the Leningrad region, are described. Unlike other methods used in Russia, this method detects the semen in stains in the absence of spermatozoa and in stains with very low amount of the semen. Our modification allows objective recording of the results with computer processing. The method is cheaper than its foreign analogs and its sensitivity is similar to them.  相似文献   
906.
907.
The philosophy of evaluating the need of a victim in extra care is discussed. The method for evaluating the need in transport vehicles for the victim is described in detail. Legislative documents which help solve such problems are cited, including those used by committees of forensic medical evaluations.  相似文献   
908.
909.
A protocol for comparative analysis of heroin making use of chromatographic methods and infra-red spectroscopy is presented.  相似文献   
910.
Examinations of the rudiments of the Russian Orthodox Saints are reviewed. The burial of holy people in Russia is described. The results of examinations of rudiments of the Saints, Reverend Iosaph of Belgorod, Cornilai Padansky, and Arsenii Konevsky, are presented. A detailed algorithm of expert steps is suggested.  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