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   20357篇
  免费   1049篇
  国内免费   17篇
  2021年   172篇
  2020年   316篇
  2019年   363篇
  2018年   485篇
  2017年   516篇
  2016年   512篇
  2015年   381篇
  2014年   442篇
  2013年   1780篇
  2012年   747篇
  2011年   851篇
  2010年   487篇
  2009年   483篇
  2008年   655篇
  2007年   582篇
  2006年   534篇
  2005年   455篇
  2004年   474篇
  2003年   436篇
  2002年   427篇
  2001年   743篇
  2000年   744篇
  1999年   486篇
  1998年   219篇
  1997年   212篇
  1996年   171篇
  1995年   157篇
  1993年   152篇
  1992年   387篇
  1991年   339篇
  1990年   363篇
  1989年   355篇
  1988年   336篇
  1987年   313篇
  1986年   336篇
  1985年   320篇
  1984年   264篇
  1983年   232篇
  1979年   207篇
  1978年   177篇
  1975年   194篇
  1974年   250篇
  1973年   203篇
  1972年   209篇
  1971年   171篇
  1970年   152篇
  1969年   202篇
  1968年   207篇
  1967年   164篇
  1966年   182篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
12.
13.
14.
15.
16.
17.
Wray  K. Brad 《Synthese》2019,196(3):819-832
Synthese - Hoyningen-Huene (Systematicity: the nature of science, Oxford University Press, Oxford, 2013) develops an account of what science is, distinguishing it from common sense. According to...  相似文献   
18.
19.
This essay will focus on the Buddhist metaphysics of experience which is generally glossed over due to the excessive concern for the ultimate goal in Buddhism, nirvīna , and in consequence of which the emphasis has been on the practice of; meditative discipline in aspiration for that goal. Yet neither nirvana nor meditative discipline can be understood properly without examining the full dimension of our ordinary experience. Such an examination should reveal to us the unique ways in which the Buddhist refers to the bounded and unbounded conditions of existence. All this is novel insofar as metaphysics goes and indeed it would have to be a unique form of metaphysics in order to accommodate the dual aspect of existence. The key to this metaphysics lodges in the Buddhist concept of experiential process,1 technically known as pratītyasamutpāda which is variously translated as relational origination, interrelational origination or dependent origination. It refers to the Buddhist concept of causality but, as we shall see, it is a unique concept with more than the usual Western connotation.  相似文献   
20.
Pregnancy reflects a common experience for women in today's workforce, yet recent data suggest that some women scale back or leave the workforce following childbirth. Considering these effects on women's careers, researchers have sought to understand the underlying dynamics of these decisions. Here, we explore a paradoxical reason for weakened postpartum career attitudes: help that women receive during pregnancy. We integrate stereotype threat and benevolent sexism theories to explain how the effects of help on postpartum intentions to quit may be transmitted through reductions in work self-efficacy. In doing so, we consider the role of perceived impact—or the extent to which help interferes with versus enables women's perceived ability to continue performing their work role. Results of a weekly diary study of 105 pregnant employees suggest that work-interfering help led to decreased self-efficacy for work during the following week. Furthermore, there was an indirect effect of average help received at work during pregnancy on postpartum intentions to quit the workforce through reductions in work self-efficacy that was stronger insofar as help was work-interfering versus work-enabling. Taken together, our results highlight unintended negative consequences that occur when others provide ineffective support to women at work during pregnancy.  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