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   1087篇
  免费   30篇
  国内免费   2篇
  2019年   12篇
  2018年   13篇
  2017年   13篇
  2016年   21篇
  2015年   22篇
  2014年   13篇
  2013年   137篇
  2012年   28篇
  2011年   38篇
  2010年   20篇
  2009年   23篇
  2008年   25篇
  2007年   31篇
  2006年   34篇
  2005年   36篇
  2004年   28篇
  2003年   44篇
  2002年   30篇
  2001年   21篇
  2000年   25篇
  1999年   24篇
  1998年   15篇
  1997年   15篇
  1996年   11篇
  1995年   10篇
  1993年   9篇
  1991年   14篇
  1989年   8篇
  1987年   10篇
  1986年   8篇
  1985年   17篇
  1984年   14篇
  1983年   12篇
  1982年   13篇
  1981年   18篇
  1980年   16篇
  1979年   18篇
  1978年   17篇
  1977年   9篇
  1976年   11篇
  1975年   18篇
  1974年   19篇
  1973年   13篇
  1972年   10篇
  1971年   8篇
  1970年   11篇
  1969年   8篇
  1968年   10篇
  1967年   10篇
  1966年   10篇
排序方式: 共有1119条查询结果,搜索用时 46 毫秒
221.
A pragmatic existential therapy was developed to help patients stuck in intractable life situations make the psychic turn of death camp survivors who learned to adapt to savage conditions in extremity. Using a model of absurd heroism inimical to therapies seeking to modify intrapsychic dynamics, this hardminded intervention thematizes (a) the clinical activation of biological intelligence; (b) reconciliation with the existential situation; (c) problem-solving; (d) therapeutic shaping of realistic, life-affirming attitudes; and (e) absurd happiness. Phenomenological evidence of the survivors' existential posture is drawn from death camp literature, while a comparative case application features a patient afflicted with neurofibromatosis.  相似文献   
222.
223.
224.
225.
226.
Note     
A circuit that interfaces an Osborne I microcomputer to a capacitance-operated subject touch panel is described  相似文献   
227.
The effects of several different schedules of primary reinforcement were compared in a picture-naming task with retarded children. In Experiment I, number of correct responses and learning rate were higher under fixed-ratio schedules than under continuous reinforcement. In Experiment II, number of correct responses and learning rate tended to be greater under intermediate than under low or high fixed-ratio schedules. In Experiment III, number of correct responses was higher under interlocking schedules, in which the response requirement increased with time following the previous reinforcement, than under comparable fixed-ratio schedules. Learning rates were generally low and, perhaps because of this, not very different under the two types of schedules in this experiment. Accuracy (i.e., proportion of trials on which correct responses occurred) was typically high and insensitive to variations in schedule and schedule parameter throughout each experiment.  相似文献   
228.
Two groups of subjects adapted to prismatic displacement. One adapted in a visual target condition, in which they pointed to an external visual target with their right index fingers. The other adapted in a body target condition, in which they pointed to their left index fingers with their right index fingers. The visual target group showed more adaptation of the right hand and less adaptation of the left hand than did the body target group. These results are consistent with an assimilation tendency within the proprioceptive modality, namely that body parts that are in contact tend to be perceived as occupying the same spatial position.  相似文献   
229.
Pattern recognition algorithms may be employed on time-series data obtained in electrophysiological experiments to detect particular artifacts that would otherwise contaminate the experimental data. Such algorithms may be classified by the statistical properties of the data they test. Four representative algorithms are presented that, on the basis of prior experiments in our laboratory, perform satisfactorily to improve the quality of electrophysiological measurement.  相似文献   
230.
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