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   27259篇
  免费   1010篇
  国内免费   11篇
  28280篇
  2019年   292篇
  2018年   416篇
  2017年   423篇
  2016年   443篇
  2015年   340篇
  2014年   397篇
  2013年   2017篇
  2012年   693篇
  2011年   731篇
  2010年   510篇
  2009年   449篇
  2008年   701篇
  2007年   653篇
  2006年   621篇
  2005年   521篇
  2004年   531篇
  2003年   506篇
  2002年   535篇
  2001年   743篇
  2000年   750篇
  1999年   577篇
  1998年   277篇
  1997年   304篇
  1996年   291篇
  1995年   269篇
  1992年   528篇
  1991年   499篇
  1990年   490篇
  1989年   456篇
  1988年   481篇
  1987年   433篇
  1986年   467篇
  1985年   452篇
  1984年   397篇
  1983年   349篇
  1981年   283篇
  1979年   420篇
  1978年   334篇
  1977年   295篇
  1976年   310篇
  1975年   353篇
  1974年   443篇
  1973年   479篇
  1972年   347篇
  1971年   381篇
  1970年   346篇
  1969年   375篇
  1968年   450篇
  1967年   415篇
  1966年   426篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
In the present study inquiries have been made about the changes EEG cross-correlation in mental activities is subject to. The EEG recordings were made at rest, in visual and acoustical response, when reading and in the solution of an acoustical differentiation problem. In conjunction with plain reflex processes a decline in the intrahemispherical correlation was observed. During complex-structured psycho-request situations dissimilar changes in the EEG correlation have occurred on the scalp. Between the cerebral regions functionally essential for the solution of the problems, an increase in the bio-electric correlation and between other cerebral areas a decline were registered. The findings in conclusion come to realize that the topographic EEG cross-correlation analysis is appropriate to give an insight into the present situation of cerebral functional organization.  相似文献   
102.
103.
104.
105.
106.
Insight reflects the unitary nature of psychic activity in contrast to the fragmentation created in abstracting categories for the purpose of study and discussion. The unique analytic clinical dyad offers a structure in which intrapsychic fragments can be actualized and integrated. As a result, the analyst's contribution is more crucially one of exploration than of revelation. Whatever the area of examination, past or present, the link to analytic immediacy offers the opportunity to make meanings meaningful, to convert known facts to psychic truths. The analyst's clinical task requires his private self-analysis as part of the collaborative exploration of how the patient's mind works. Higher level ego functioning, including acutely active remembering, is at times transiently loosened in order for the analyst to share in the clinical work of discovery. The words the analyst uses to communicate his understanding convey only approximate manifest meanings, though they structurally reveal deeper messages of importance to the patient. These verbal approximations help stimulate self-reflection in the analysand as a step in the process of gaining insight.  相似文献   
107.
EEG correlation analyses were conducted with children with and without specific learning weaknesses. Reduced left parietal correlation was found in children with dyslectic problems, and in children with adjustment and concentration problems, reduced bioelectric correlation. The frequent evidence of brain injury criteria suggests a link with general affectations of correlation but not specifically with cerebral correlation affections. It would appear to be appropriate to employ computer-assisted EEG correlation analysis, together with frequency analysis and the examination of evoked potentials in objective neurometric diagnosis where children with learning weaknesses are involved.  相似文献   
108.
109.
110.
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