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   14011篇
  免费   422篇
各国政治   843篇
工人农民   577篇
世界政治   1113篇
外交国际关系   554篇
法律   8091篇
中国共产党   3篇
中国政治   170篇
政治理论   2956篇
综合类   126篇
  2020年   204篇
  2019年   217篇
  2018年   298篇
  2017年   335篇
  2016年   333篇
  2015年   301篇
  2014年   301篇
  2013年   1659篇
  2012年   364篇
  2011年   448篇
  2010年   346篇
  2009年   343篇
  2008年   375篇
  2007年   364篇
  2006年   358篇
  2005年   328篇
  2004年   353篇
  2003年   360篇
  2002年   278篇
  2001年   522篇
  2000年   490篇
  1999年   414篇
  1998年   220篇
  1997年   164篇
  1996年   159篇
  1995年   160篇
  1994年   159篇
  1993年   157篇
  1992年   249篇
  1991年   240篇
  1990年   250篇
  1989年   232篇
  1988年   243篇
  1987年   235篇
  1986年   257篇
  1985年   251篇
  1984年   224篇
  1983年   225篇
  1982年   145篇
  1981年   112篇
  1980年   122篇
  1979年   143篇
  1978年   131篇
  1977年   98篇
  1976年   101篇
  1975年   102篇
  1974年   106篇
  1973年   98篇
  1972年   94篇
  1969年   94篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
231.
232.
A good death     
Will GF 《Newsweek》1978,91(2):72
  相似文献   
233.
Hospices, unheard of in this country a few years ago, have become a fast-growing American phenomenon. They promise effective pain relief for terminal cancer patients as well as a warm, homey atmosphere where fear and loneliness are minimized. Hospices are basically a creation of the British and it is still unclear how--or even whether--the principles they embody can be successfully incorporated into American medicine. However, hospices can make an important philosophical contribution by showing the way toward removing the stigma attached to death. Hospice principles also have implications for all of health care, in emphasizing the importance of treating the whole person rather than just the disease.  相似文献   
234.
The new decade also means a new chapter for personnel professionals. From our research, interviews and observations during the '70s come these predictions for the '80s.  相似文献   
235.
236.
237.
Institutional litigation, in which courts are requested to oversee the operation of large public institutions, has been frequently attacked as a departure from the traditional model of litigation. In this Article, Professors Eisenberg and Yeazell argue that the procedures and remedies employed in institutional litigation are not unprecedented but have analogues in older judicial traditions. Nor, they assert, do the doctrines of separation of powers and federalism present any obstacles to institutional litigation. They conclude that the novelty lies in the newly created substantive rights which courts are asked to enforce.  相似文献   
238.
239.
Changes in the wording of core measures of political attitudes in the American National Election Studies have generated a good deal of controversy about artifactual sources of change in the U.S. electorate. This research, based on several field experiments and replications, investigates the effects of using or not using various types of opinion filter questions that have appeared in the SRC/CPS series over the years. The analysis shows that the use of a filter interacts significantly with a respondent's level of education and interest in politics, particularly the latter, in determining whether a respondent will offer an opinion on a given public policy issue. But the study also demonstrates that such an interaction occurs primarily when the question about interest in politics is askedafter, rather thanbefore, a set of political issue items. In interpreting these order-and-context effects the authors develop a self-perception model of how respondents infer their interest in politics from information that isavailable in memory about their own behavior in the survey interview.  相似文献   
240.
A basic tenet of the new conservatism in political economy is that government policies frequently lead to unintended consequences which may offset the benefits of the policy. Auto safety legislation may be a case in point. As the first country to make the wearing of seat belts compulsory, Australia is highly suitable as a case study. Traffic accident casualties were regressed on six independent variables for the pre-seat belt period 1949–71. The equations were then used to predict casualties for the period 1972–77, using the actual values of the independent variables. In the aggregate, predicted occupant casualties were higher than the actual rates, whereas non-occupant casualties were underpredicted by the equations. An additional test, using a dummy variable to predict the effect of seat belts, supported these conclusions. The results are consistent with the hypothesis that drivers respond to a reduction in risk by increasing driving intensity, shifting some of the welfare cost of auto safety legislation on to non-occupants, whose casualty rates are higher than they would have been in the absence of seat belt legislation.I am grateful to Chris Adam and to an anonymous reviewer for helpful comments and suggestions.  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