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   57320篇
  免费   2365篇
  国内免费   21篇
  59706篇
  2020年   529篇
  2019年   647篇
  2018年   910篇
  2017年   947篇
  2016年   1020篇
  2015年   769篇
  2014年   876篇
  2013年   4178篇
  2012年   1637篇
  2011年   1617篇
  2010年   1008篇
  2009年   962篇
  2008年   1406篇
  2007年   1453篇
  2006年   1236篇
  2005年   1181篇
  2004年   1109篇
  2003年   1046篇
  2002年   1083篇
  2001年   1858篇
  2000年   1780篇
  1999年   1330篇
  1998年   589篇
  1996年   537篇
  1992年   1213篇
  1991年   1146篇
  1990年   1180篇
  1989年   1031篇
  1988年   1041篇
  1987年   977篇
  1986年   1030篇
  1985年   1109篇
  1984年   847篇
  1983年   775篇
  1982年   546篇
  1981年   534篇
  1979年   971篇
  1978年   660篇
  1977年   607篇
  1976年   586篇
  1975年   821篇
  1974年   962篇
  1973年   1016篇
  1972年   851篇
  1971年   803篇
  1970年   799篇
  1969年   757篇
  1968年   1011篇
  1967年   886篇
  1966年   791篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
21.
We report an eye movement experiment investigating the influence of the focus operator only on syntactic processing of "long" relative clause sentences. Paterson, Liversedge, and Underwood (1999) found that readers were garden pathed by "short" reduced relative clause sentences containing the focus operator only . They argued that due to thematic differences between "short" and "long" relative clause sentences, garden path effect might not occur when "long" reduced relative clause sentences are read. Eye-tracking data show that garden path effects found during initial processing of the disambiguating verb of "long" reduced sentences without only were absent or delayed in the case of counterparts with only . We discuss our results in terms of current theories of sentence processing.  相似文献   
22.
Subjects in five experiments read nine-digit memory lists from a cathode ray tube for immediate recall. Reading aloud always produced a localized and reliable advantage for the last item, compared to reading silently. Two experiments on whispered and mouthed lists, with or without simultaneous broadband noise, falsified expectations derived from the theory of precategorical acoustic storage. Three additional experiments showed no enhancement of recency in the silent conditions when the digits were drawn or spelled gradually on the screen, a result that is inconsistent with the changing-state hypothesis. The classic auditory-visual modality effect is large and reliable, but still poorly understood.  相似文献   
23.
24.
25.
26.
27.
28.
29.
In this essay I address three ways in which Edwards can inform Christian understanding of public life. First I show how Edwards provides both philosophical and theological rationales for social engagement and thereby resists the separation of religion from public life, and use his consideration of poverty as an illustration. Part II examines Edwards's dialectical treatment of patriotism, demonstrating both its importance to the Christian life and its susceptibility to deceptive accommodation to culture. Finally, in Part III I discuss Edwards's use of "national covenant," which despite its temptation to chauvinism Edwards used to undermine national pride. In the conclusion I assess what we can use from Edwards for contemporary Christian understandings of public life.  相似文献   
30.
This study evaluated cardiovascular responses (CVR) to an active speech task with blatantly discriminatory (BRC) versus neutral (NRC) stimuli and an anger recall task in a sample of Black men (N = 73; age 18 to 47). Diastolic blood pressure scores were higher for NRC versus BRC stimuli during anger recall (p = .05). Moreover, persons in the NRC group who perceived high levels of racism (vs. no racism or BRC group) during active speech showed larger increases in blood pressure across postspeech rest, anger recall, and subsequent rest (p = .03). The notable elevation in CVR in response to an ambiguous event extends current models of racism suggesting that subtle racism is a psychosocial stressor that erodes health through chronically elevated CVR.  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