全文获取类型
收费全文 | 391篇 |
免费 | 14篇 |
国内免费 | 1篇 |
专业分类
406篇 |
出版年
2024年 | 2篇 |
2023年 | 7篇 |
2022年 | 6篇 |
2021年 | 8篇 |
2020年 | 16篇 |
2019年 | 12篇 |
2018年 | 16篇 |
2017年 | 21篇 |
2016年 | 13篇 |
2015年 | 7篇 |
2014年 | 9篇 |
2013年 | 48篇 |
2012年 | 13篇 |
2011年 | 12篇 |
2010年 | 10篇 |
2009年 | 6篇 |
2008年 | 22篇 |
2007年 | 21篇 |
2006年 | 15篇 |
2005年 | 14篇 |
2004年 | 17篇 |
2003年 | 16篇 |
2002年 | 13篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 5篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 4篇 |
1992年 | 3篇 |
1990年 | 5篇 |
1989年 | 3篇 |
1988年 | 4篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1981年 | 2篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1973年 | 4篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有406条查询结果,搜索用时 15 毫秒
111.
Anna Sedda Davide Rivolta Pina Scarpa Michael Burt Elisa Frigerio Gabriele Zanardi Ada Piazzini Katherine Turner Maria Paola Canevini Stefano Francione Giorgio Lo Russo Gabriella Bottini 《Cognitive, affective & behavioral neuroscience》2013,13(3):452-463
The lateralization of emotion processing is currently debated and may be further explored by examining facial expression recognition (FER) impairments in temporal lobe epilepsy (TLE). Furthermore, there is also debate in the literature whether FER deficits in individuals with TLE are more pronounced in the right than in the left hemisphere. Individuals with TLE were tested with an FER task designed to be more sensitive than those classically used to shed light on this issue. A total of 25 right- and 32 left-TLE patients, candidates for surgery, along with controls, underwent an FER task composed of stimuli shown not only at full-blown intensities (100 %), but also morphed to lower-intensity display levels (35 %, 50 %, and 75 %). The results showed that, as compared to controls, right-TLE patients showed deficits in the recognition of all emotional categories. Furthermore, when considering valence, right-TLE patients were impaired only in negative emotion recognition, but no deficits for positive emotions were highlighted in left-TLE patients. Finally, only the right-TLE patients’ impairment was found to be related to the age of epilepsy onset. Our work demonstrates that the FER deficits in TLE span multiple emotional categories and show manifestations dependent on the laterality of the epileptic focus. Taken together, our findings provide the strongest evidence for the right-hemisphere model, but they also partially support the valence model. We suggest that current models are not exhaustive at explaining emotional-processing cerebral control, and further that multistep models should be developed. 相似文献
112.
The present research investigates whether Openness to Experience and Boundaries in the mind are related to conservatism. In the first study, significant relationships between several scales of the Boundaries in the mind questionnaire and indicators of conservative beliefs were obtained in an adult sample (N=78) as well as in a sample of political party activists (N=44). In the second study, these negative relationships between conservatism and thin boundaries were replicated in an adult sample (N=225). Moreover, two dimensions representing Boundaries in the mind were identified, one positively related to Openness to Experience and negatively to conservatism and the second showing high positive correlations with Neuroticism. The exceptionally strong correlations between conservatism and the Boundaries in the mind facet scales Opinions about organizations, Opinions about beauty, truth, Edges, lines, clothing and Opinions about peoples, nations, groups are discussed, as well as the weak relationships between economic conservatism and Openness to Experience. 相似文献
113.
In this paper, we apply sequential one-sided confidence interval estimation procedures with β-protection to adaptive mastery
testing. The procedures of fixed-width and fixed proportional accuracy confidence interval estimation can be viewed as extensions
of one-sided confidence interval procedures. It can be shown that the adaptive mastery testing procedure based on a one-sided
confidence interval with β-protection is more efficient in terms of test length than a testing procedure based on a two-sided/fixed-width
confidence interval. Some simulation studies applying the one-sided confidence interval procedure and its extensions mentioned
above to adaptive mastery testing are conducted. For the purpose of comparison, we also have a numerical study of adaptive
mastery testing based on Wald's sequential probability ratio test. The comparison of their performances is based on the correct
classification probability, averages of test length, as well as the width of the “indifference regions.” From these empirical
results, we found that applying the one-sided confidence interval procedure to adaptive mastery testing is very promising. 相似文献
114.
Irwin SA Christmon CA Grossman AW Galvez R Kim SH DeGrush BJ Weiler IJ Greenough WT 《Neurobiology of learning and memory》2005,83(3):180-187
Fragile X mental retardation protein (FMRP), which is absent in fragile X syndrome, is synthesized in vitro in response to neurotransmitter activation. Humans and mice lacking FMRP exhibit abnormal dendritic spine development, suggesting that this protein plays an important role in synaptic plasticity. Previously, our laboratory demonstrated increased FMRP immunoreactivity in visual cortex of rats exposed to complex environments (EC) and in motor cortex of rats trained on motor-skill tasks compared with animals reared individually in standard laboratory housing (IC). Here, we use immunohistochemistry to extend those findings by investigating FMRP levels in visual cortex and hippocampal dentate gyrus of animals exposed to EC or IC. Rats exposed to EC for 20 days exhibited increased FMRP immunoreactivity in visual cortex compared with animals housed in standard laboratory caging. In the dentate gyrus, animals exposed to EC for 20 days had higher FMRP levels than animals exposed to EC for 5 or 10 days. In light of possible antibody crossreactivity with closely related proteins FXR1P and FXR2P, FMRP immunoreactivity in the posterior-dorsal one-third of cerebral cortex was also examined by Western blotting following 20 days of EC exposure. FMRP levels were greater in EC animals, whereas levels of FXR1P and FXR2P were unaffected by experience. These results provide further evidence for behaviorally induced alteration of FMRP expression in contrast to its homologues, extend previous findings suggesting regulation of its expression by synaptic activity, and support the theories associating FMRP expression with alteration of synaptic structure both in development and later in the life-cycle. 相似文献
115.
116.
Rats were trained in a one-trial step-down inhibitory avoidance task at the age of 3 months and tested for retention 1 day later, or 3, 6, 9, 12, 15, and 19 months later, i.e., when the animals were 3, 6, 9, 12, 15, 18, or 22 months of age. Retrieval performance declined with time and was undetectable in the last two age groups. Exposure to an unrelated novel environment (a square box lined with black plastic) 1 h before retention testing enhanced retrieval at all ages, regardless of the decline in the level of test session performance. The effect cannot be explained by an anxiogenic effect of the novelty box, or by an influence of novelty on locomotion or exploration, or by a nonspecific influence of exposure to novelty on step-down latency in the inhibitory avoidance apparatus. 相似文献
117.
The history of the fetal alcohol syndrome (FAS) provides a microcosm in which to explore the larger ramifications of historical
citations in biomedical publications. Though some historical references such as Biblical writings may hint at a rudimentary
understanding of the relationship between maternal drinking and fetal development, no definitive case can be made for an understanding
of FAS dating back hundreds of years. Authors who claim an impressive history for FAS misrepresent that history. The modern
history of FAS raises a question concerning citations of original discoveries. The first paper describing ethanol-induced
damage to the fetus appeared in 1968 yet most researchers cite one of two papers from 1973. Both ancient citations and modern
references to original discoveries pose difficult questions for the scientist. Both dilemmas may be solved by a better reading
of the literature and a more judicious wording when writing about history.
This work was supported in part by Grant # AA10681 to SNP. 相似文献
118.
Philosophical feminism is the only coherent philosophy with universal implications that provides a theoretical alternative to patriarchal thought and sociopolitical structures. I distinguish between a patriarchal logic of power and a feminist logic of pleasure that leads to an enlightened ethical hedonism, a pleasure-centered, feminist ethical framework based on a cooperative rather than authoritarian model of social relations. 相似文献
119.
Molto Lisa Morgado Nicolas Guinet Eric Fazioli Laurina Heurley Loïc P. Palluel-Germain Richard 《Psychonomic bulletin & review》2020,27(2):301-306
Psychonomic Bulletin & Review - Witt and Proffit (Human Perception and Performance, 34 (6), 1479–1492, 2008) hypothesized that when people intend to reach a target, they run a motor... 相似文献
120.
Ivan Strenski 《Journal of the history of the behavioral sciences》1987,23(4):353-367
Henri Hubert developed early Durkheimian critiques of racial sciences such as an throposociology from his perspective as an archeologist, historian, and ethnographer of primitive European religions. His major works on the “primitive” Celts and Germans continue these critiques of racism. But Hubert also engaged in the political mythologizing of French national identity by trading in the republican myth of “celtisme.” 相似文献