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   7433篇
  免费   226篇
各国政治   357篇
工人农民   298篇
世界政治   585篇
外交国际关系   260篇
法律   4332篇
中国政治   52篇
政治理论   1693篇
综合类   82篇
  2020年   85篇
  2019年   109篇
  2018年   156篇
  2017年   144篇
  2016年   159篇
  2015年   117篇
  2014年   125篇
  2013年   818篇
  2012年   171篇
  2011年   183篇
  2010年   172篇
  2009年   160篇
  2008年   188篇
  2007年   188篇
  2006年   211篇
  2005年   197篇
  2004年   179篇
  2003年   184篇
  2002年   181篇
  2001年   230篇
  2000年   193篇
  1999年   167篇
  1998年   109篇
  1997年   96篇
  1996年   73篇
  1995年   85篇
  1994年   84篇
  1993年   91篇
  1992年   128篇
  1991年   164篇
  1990年   142篇
  1989年   151篇
  1988年   149篇
  1987年   162篇
  1986年   150篇
  1985年   154篇
  1984年   138篇
  1983年   141篇
  1982年   107篇
  1981年   99篇
  1980年   95篇
  1979年   100篇
  1978年   80篇
  1977年   62篇
  1976年   70篇
  1975年   67篇
  1974年   72篇
  1973年   69篇
  1972年   56篇
  1969年   57篇
排序方式: 共有7659条查询结果,搜索用时 15 毫秒
941.
Sudden and unexpected death and violent death of persons with a high risk of acquiring HIV-infections, especially homosexual males and intravenous drug abusers, have to be investigated by forensic autopsies. Therefore every forensic pathologist has to be aware of this infection and should try to make the proper diagnosis. Three typical cases are described: (1) suicide by hanging, (2) homicide by cutting the throat and (3) intravenous heroin overdose. Merely retrospectively it could be cleared up that the deceased were homosexual but did not manifestly suffer from AIDS. The morphological findings in the lymph nodes and the postmortem serological findings are described in detail.  相似文献   
942.
943.
944.
945.
The opinions expressed are those of the author and do not necessarily represent the official views of the National Juvenile Detention Association or the W.K. Kellogg Foundation.  相似文献   
946.
This article explores the congressional criminal justice policy-making process in the United States, using efforts toward federal criminal-code revision and capital punishment as case examples. It examines how interest groups and symbolic politics affect criminal justice policy and thereby attempts to enhance understanding of the political realities of criminal justice policy making. Based on the findings reported here, an approach to criminal justice policy making is recommended. This approach builds on the disjointed incremental model found in the political science literature and should facilitate criminal justice policy makers in becoming more effective participants in the legislative process.  相似文献   
947.
948.
DONALD W. SCOTT 《犯罪学》1989,27(3):559-587
This is a documentary study of the origin and investigation of all criminal prosecutions of collusive trade agreements filed by the Antitrust Division, US. Department of Justice from 1946 through 1970. The methodology seeks to reconstruct these cases from previously classified investigative files of the division. Observations include the sources of organizational intelligence, investigative methods, and encounters among antitrust victims, offenders, and officials. Most cases originate with complainants and informants outside the agency, but most evidence is obtained with the cooperation of offenders, who usually receive immunity or leniency in return. The conclusions suggest that public exposure of trade conspiracies serves as a deterrent despite weak penalties.  相似文献   
949.
We propose a latent trait model that simultaneously accounts for both participation in crime and the frequency of crimes, phenomena that the criminal career model attributes to different causal processes. The criminal career model is predicated on a categorical distinction between active offenders and nonoffenders, but the latent trait model assumes a continuous distribution of propensity to offend. Our specific statistical model relates a relatively stable and general latent propensity to engage in crime to the frequency of criminal behavior. The latent trait model successfully fit both the proportion of offenders (participation) and frequency of offending for several samples and several measures of offending. The model fit both samples of whites and nonwhites and both males and females. This shows that separate causal processes are not necessary to account for group differences in frequency and in participation, which disproves the major evidence in favor of the criminal career model. Finally, the latent trait model yielded evidence that disparate sex differences in rates of participation for different categories of offenses are consistent with a single difference on a latent trait. This demonstrates the latent trait model's potential for parsimoniously unifying knowledge about criminal careers.  相似文献   
950.
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