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491.
我国是乙型病毒性肝炎高发区,母婴传播感染是一条极其重要且不易阻断的感染途径,由母婴传播导致的儿童乙肝病毒感染问题,不仅仅是现阶段我国严重的公共卫生问题,同时也是严重的社会伦理问题。HBV感染儿童在成长过程中所面临的社会歧视和自身权利保障是每一个患儿家庭迫切关心的,也是社会伦理学工作者的研究范畴。 相似文献
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493.
情绪记忆及其增强效应存在广泛的个体差异,这种个体差异可能有其神经与遗传基础。近来的行为遗传学与神经遗传学证实人类ADRA2B基因缺失突变以及BDNF Val66Met基因的多态性与情绪记忆增强及其神经机制的个体差异相联系。本文重点介绍与人类情绪记忆相关的这两种基因,梳理了行为与神经遗传学研究的最新进展,指出未来应关注更多候选基因,并重视多个脑区之间的交互作用;还应使用情绪面孔刺激探索BDNF Val66Met基因多态性对情绪记忆编码和提取的影响等。 相似文献
494.
Amy G. Tan 《Reformation & Renaissance Review》2017,19(2):135-153
To the displeasure of many puritans, the Church of England canons of 1604 restricted the casting out of Devils to prayer and fasting. Yet after that date not all possession cases disappeared, nor were all dismissed as false. This article explores ways that long-standing general Protestant as well as puritan theology and practices (especially related to ‘resisting the Devil’) informed post-1604 anti-demonic activity. With a clear biblical basis, and primarily as an individual rather than collective practice, resisting the Devil was embraced by people from a wide range of religious positions and remained unrestricted by the religious establishment. There was variation; not everyone approved of how resisting the Devil was applied in particular cases. Yet ample evidence suggests that dispossessions led by lay people, and by means other than prayer and fasting, did in fact have a place within (and influenced the development of) Protestantism in early-modern England. 相似文献
495.
Barrett JE 《Journal of the experimental analysis of behavior》2006,86(3):359-370
Peter B. Dews played a significant role in shaping the distinctive characteristics and defining the underlying principles of the discipline of behavioral pharmacology. His early and sophisticated use of schedules of reinforcement in the 1950s, incorporated from research in the experimental analysis of behavior and integrated into the discipline of pharmacology, provided tremendous insight, inspiration, and impetus to the newly emerging field of behavioral pharmacology. The experimental findings generated by Dews' research, blending the sophisticated use of behavior and pharmacological principles together with the elegant manner of their presentation and far-reaching implications, provided the force and momentum to establish and direct behavioral pharmacology for several decades. This article attempts to capture some of Dews' research that integrated and inspired the blending of sophisticated behavioral work with that of pharmacology. 相似文献
496.
This paper focuses on a class of utility representations of uncertain alternatives with two possible consequences (binary gambles) when they are linked via a distributivity property called segregation to an operation of joint receipt, which may be non-commutative. The assumption that the gambling structure and the joint receipt operation both have homogeneous representations that are order preserving leads to a functional equation that has too many solutions to be useful for characterizing a reasonably specific utility representation. A plausible restriction on the form of the utility of gambles leads to the functional equation
497.
HENRY P. SCHWARTZ 《The Psychoanalytic quarterly》2016,85(1):125-154
The writer Georges Perec was in psychoanalysis with Jean‐Bertrand Pontalis for four years in the early 1970s. In this essay, the author presents the exceptional interest this analyst took in this patient and the ways in which that interest manifested itself in his work, psychoanalytic and otherwise. Many correlative factors suggest that identificatory processes persisted beyond the treatment and were maintained into Pontalis's later life. While this paper is primarily intended to provide evidence to support this view of a specific case, the author closes by reflecting that this may be a more general phenomenon and the reasons for this. 相似文献
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499.
We describe an early operant conditioning chamber fabricated by Harvard University instrument maker Ralph Gerbrands and shipped to Japan in 1952 in response to a request of Professor B. F. Skinner by Japanese psychologists. It is a rare example, perhaps the earliest still physically existing, of such a chamber for use with pigeons. Although the overall structure and many of the components are similar to contemporary pigeon chambers, several differences are noted and contrasted to evolutionary changes in this most important laboratory tool in the experimental analysis of behavior. The chamber also is testimony to the early internationalization of behavior analysis. 相似文献
500.
Stuart Marcovitch Melissa W. Clearfield Margaret Swingler Susan D. Calkins Martha Ann Bell 《Infant and child development》2016,25(4):233-246
In the first year of life, the ability to search for hidden objects is an indicator of object permanence and, when multiple locations are involved, executive function (i.e. inhibition, cognitive flexibility and working memory). The current study was designed to examine attentional predictors of search in 5‐month‐old infants (as measured by the looking A‐not‐B task), and whether levels of maternal education moderated the effect of the predictors. Specifically, in a separate task, the infants were shown a unique puppet, and we measured the percentage of time attending to the puppet, as well as the length of the longest look (i.e., peak fixation) directed towards the puppet. Across the entire sample (N = 390), the percentage of time attending to the puppet was positively related to performance on the visual A‐not‐B task. However, for infants whose mothers had not completed college, having a shorter peak looking time (after controlling for percentage of time) was also a predictor of visual A‐not‐B performance. The role of attention, peak fixation and maternal education in visual search is discussed. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献