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   10897篇
  免费   334篇
各国政治   371篇
工人农民   491篇
世界政治   694篇
外交国际关系   323篇
法律   6859篇
中国共产党   34篇
中国政治   160篇
政治理论   2163篇
综合类   136篇
  2021年   64篇
  2020年   149篇
  2019年   134篇
  2018年   207篇
  2017年   245篇
  2016年   282篇
  2015年   233篇
  2014年   240篇
  2013年   895篇
  2012年   272篇
  2011年   297篇
  2010年   236篇
  2009年   302篇
  2008年   365篇
  2007年   367篇
  2006年   352篇
  2005年   322篇
  2004年   302篇
  2003年   259篇
  2002年   248篇
  2001年   354篇
  2000年   329篇
  1999年   267篇
  1998年   164篇
  1997年   125篇
  1996年   152篇
  1995年   126篇
  1994年   147篇
  1993年   141篇
  1992年   211篇
  1991年   259篇
  1990年   228篇
  1989年   210篇
  1988年   232篇
  1987年   217篇
  1986年   238篇
  1985年   214篇
  1984年   180篇
  1983年   169篇
  1982年   115篇
  1981年   128篇
  1980年   112篇
  1979年   115篇
  1978年   98篇
  1977年   88篇
  1976年   77篇
  1975年   72篇
  1974年   70篇
  1973年   82篇
  1969年   58篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
221.
222.
223.
224.
This article describes the results of a 1981 survey of 1,000randomly selected scholars of American government and politicswho were asked to rank the most significant intergovernmentalevents and trends of the past twenty years. Responses were receivedfrom almost 40 percent of these scholars; no significant returnbiases were detected. These scholars ranked civil rights andvoting rights acts as the most significant events of these decades.General Revenue Sharing and the reapportionment cases were rankedsecond and third in importance. The increased flow of federaldollars to states and local governments was ranked the mostimportant trend affecting intergovernmental relations, followedby the increased public disaffection with government and thegrowing dependence of local governments on state and federalaid. The Vietnam War and the inflationary spiral it initiatedwas ranked as the most significant social event affecting thecourse of intergovernmental relations, followed closely by theenergy crisis and the beginnings of the "Great Society." Thearticle also examines the effects of party identification, age,year of degree, government experience, region, and city sizeon scholarly attitudes toward these events and trends. Whilethe overall rankings were not dramatically altered, partisanship,region, and city size all were factors found to be noticeablyrelated to scholarly rankings of these important events andtrends.  相似文献   
225.
226.
Langway L  Lubenow GC  Abramson P 《Newsweek》1983,101(23):60-3, 67
  相似文献   
227.
Reviews     
Stephen White, Alex Pravda & Zvi Gitelman, eds, Developments in Soviet Politics. London: Macmillan, 1990, xvii+310 pp., £35.00 h/b, £9.99, p/b.

Jiri Valenta & Frank Cibulka, eds, Gorbachev's New Thinking and Third World Conflicts. New Brunswick, NJ: Transaction Publishers, 1990, xxxiii+352 pp., $34.95, £25.95.

John Bushnell, Moscow Graffiti: Language and Subculture. Boston, MA: Unwin Hyman, 1990, xii+263 pp., £28.00 h/b, £9.95 p/b.

Susanne Oxenstierna, From Labour Shortage to Unemployment? The Soviet Labour Market in the 1980s. Stockholm: Almqvist & Wiksell International, 1990, 311 pp., SEK 206.00.

E. Biberaj, Albania, A Socialist Maverick. Boulder, San Francisco, and Oxford: Westview Press, 1990, viii+157 pp., £22.95.

Christopher Cerf & Marina Albee, eds, Small Fires: Letters from the Soviet People to Ogonyok Magazine 1987–1990, with an introduction by Vitaly Korotich, editor‐in‐chief of Ogonyok, and an afterword by Andrei Sakharov. New York: Summit Books, 1990, 303 pp., $22.95.  相似文献   

228.
229.
The role of the forensic toxicologist in helping to determine causes of death or in aiding in the resolution of "driving under the influence" or similar cases is well known and clearly understood. Less clearly defined is the position of the forensic toxicologist vis-à-vis other socially significant problems. However, as the 21st century approaches, it is worth considering how forensic toxicology can help in unraveling some of these problems. The problem of violence between intimates--that is, domestic violence--is a social problem in which it has been long felt that alcohol has played a part. Until now, though, no carefully controlled toxicological studies have been conducted to substantiate this or to determine whether other drug use is associated with domestic violence. At the San Francisco Medical Examiner's Office, toxicological data from both the victim and the suspect in 20 cases of domestic violence that ended in homicide have been gathered. It was found that alcohol or other drugs or a combination of these factors was invariably present in the suspect, the victim, or both. The implications of these results and how they can be used to develop a toxicological strategy to help reduce the most serious consequences of domestic violence are presented.  相似文献   
230.
Deoxyribonucleic acid (DNA) was isolated from a number of spongy and compact human bone tissue specimens, and the yield was estimated on a "per milligram of starting tissue" basis. DNA was, in addition, isolated from a number of corresponding blood and bone tissue specimens. Spectrophotofluorometry and ethidium bromide visualization on minigels were used to estimate the quantity and degree of degradation of DNA. The DNA from several blood-bone pairs is shown to give concordant restriction fragment length polymorphism (RFLP) typing results by two different typing protocols with five different single-locus probes. DNA from several additional blood-bone pairs is shown to give concordant results for human leucocyte antigen (HLA)-DQ alpha phenotypes following polymerase chain reaction (PCR) amplification and hybridization to specific allele-specific oligonucleotide (ASO) probes, and for the variable numbers of tandem repeats (VNTR) length polymorphisms 3' to the human apolipoprotein B (APOB) gene following PCR amplification with specific primers and analysis of the products by electrophoresis and ethidium bromide visualization.  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