全文获取类型
收费全文 | 74篇 |
免费 | 2篇 |
出版年
2023年 | 1篇 |
2018年 | 1篇 |
2017年 | 3篇 |
2016年 | 2篇 |
2014年 | 1篇 |
2013年 | 9篇 |
2012年 | 2篇 |
2011年 | 4篇 |
2009年 | 4篇 |
2008年 | 1篇 |
2007年 | 3篇 |
2006年 | 4篇 |
2004年 | 3篇 |
2003年 | 1篇 |
2002年 | 5篇 |
2001年 | 4篇 |
2000年 | 1篇 |
1999年 | 3篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 5篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1982年 | 2篇 |
1979年 | 2篇 |
1968年 | 1篇 |
排序方式: 共有76条查询结果,搜索用时 0 毫秒
71.
Richard Sobel M.D. 《The Journal of medical humanities》1996,17(1):45-50
Despite the impressive technological advances in medicine many people feel worse rather than better after entering the medical care system. This article considers the pathogenic effect of physicians, in particular the problems of: 1) noxious communication, and 2) excessive evaluation and overinterpretation of test results. 相似文献
72.
73.
74.
75.
Suzanne B. Sobel 《Psychology of women quarterly》1982,7(2):107-118
This article assembles data that identify some problems experienced by women incarcerated in prisons in the United States. Inequalities in occupational and educational programs offered in women's prisons in comparison with those offered in prisons for men are discussed. The impact of inadequate health and mental health services on the lives of these women is explored, and separation problems encountered by the woman prisoner and her family are examined. Some recommendations for change are suggested. 相似文献
76.
In the natural world, observers perceive an object to have a relatively fixed size and depth over a wide range of distances. Retinal image size and binocular disparity are to some extent scaled with distance to give observers a measure of size constancy. The angle of convergence of the two eyes and their accommodative states are one source of scaling information, but even at close range this must be supplemented by other cues. We have investigated how angular size and oculomotor state interact in the perception of size and depth at different distances. Computer-generated images of planar and stereoscopically simulated 3-D surfaces covered with an irregular blobby texture were viewed on a computer monitor. The monitor rested on a movable sled running on rails within a darkened tunnel. An observer looking into the tunnel could see nothing but the simulated surface so that oculomotor signals provided the major potential cues to the distance of the image. Observers estimated the height of the surface, their distance from it, or the stereoscopically simulated depth within it over viewing distances which ranged from 45 cm to 130 cm. The angular width of the images lay between 2 deg and 10 deg. Estimates of the magnitude of a constant simulated depth dropped with increasing viewing distance when surfaces were of constant angular size. But with surfaces of constant physical size, estimates were more nearly independent of viewing distance. At any one distance, depths appeared to be greater, the smaller the angular size of the image. With most observers, the influence of angular size on perceived depth grew with increasing viewing distance. These findings suggest that there are two components to scaling. One is independent of angular size and related to viewing distance. The second component is related to angular size, and the weighting accorded to it grows with viewing distance. Control experiments indicate that in the tunnel, oculomotor state provides the principal cue to viewing distance. Thus, the contribution of oculomotor signals to depth scaling is gradually supplanted by other cues as viewing distance grows. Binocular estimates of the heights and distances of planar surfaces of different sizes revealed that angular size and viewing distance interact in a similar way to determine perceived size and perceived distance. 相似文献