影响感觉寻求人格特质的生物遗传因素

综述了感觉寻求人格特质的生物遗传机制的相关研究。主要从3个方面对该问题进行了探讨：（1）单胺类物质与感觉寻求人格特质的关系;（2）激素对感觉寻求人格特质的影响;（3）感觉寻求人格特质的生物遗传性     

初中生感知教师自主支持对学业倦怠的影响：基本心理需要、自主动机的中介作用

以自我决定理论为基础,使用修订的学习氛围量表、基本心理需要量表、学业调节问卷和学业倦怠问卷对613名初中生进行施测,探讨了初中生感知的教师自主支持、基本心理需要、自我决定动机和学业倦怠之间的关系。研究发现：（1）学生感知的教师自主支持与基本心理需要满足、自主动机呈显著正相关,基本心理需要满足、自主动机与学业倦怠水平呈显著负相关;（2）基本心理需要、自主动机可以单独作为中介变量在学生感知教师自主支持与学业倦怠之间起中介作用,基本心理需要-自主动机也可以形成中介链在学生感知教师自主支持与学业倦怠之间起中介作用。     

The filial piety complex: variations on the Oedipus theme in Chinese literature and culture

The Oedipus complex is central to Western tradition, but not to Chinese culture. Occurrence of oedipal themes in Chinese literature is almost negligible. This phenomenon seems to support a contra-Freud claim: that a theory of European origin, the Oedipus complex, is not universal to human experience in non-Western cultures. However, this article suggests that powerful moral repression may cause the Oedipus complex to undergo structural transformations in some cultures. Through studying a sample of Chinese literary and film representations, the author argues that the Oedipus complex in Chinese culture has been transformed into a filial piety complex. Some conceptual issues are considered from a cross-cultural perspective.     

The Yin‐Yang‐Wu‐Hsing doctrine in the textual tradition of Tokugawa Japanese Agriculture

Japanese agricultural scholarship reached its peak in the Tokugawa period (1603–1868). Most of its representative works were imbued with the Chinese metaphysical doctrine of yin‐yang‐wu‐hsing. They used the ideas of yin‐yang, wu‐hsing, yun‐ch'i, hexagrams, and feng‐shui extensively to develop their views and to explain various practices. There were two different attitudes towards Chinese concepts among Tokugawa scholars. Some regarded Chinese ideas as universal principles, and faithfully introduced them to Japan, whereas some were faced with the problem of national identity and attempted to accommodate Chinese metaphysical principles to Japanese agriculture. This article examines the adoption of the yin‐yang‐wu‐hsing doctrine in Tokugawa agriculture through a careful and critical textual study of several major Tokugawa writings.     

Effects of Scope of Justice,Informant Ethnicity,and Information Frame on Attitudes towards Ethnicity-based Selection

The study ascertained whether attitudes towards ethnicity-based employment selection would be affected by three variables: scope of justice, information frame, and informant ethnicity. Using a scenario approach, results showed that (1) European New Zealanders with greater scope of justice regarding Maori people were less opposed to an employment practice that involves granting preferential treatment to Maori candidates. (2) The frame of information about ethnicity-based selection (i.e. preferential selection vs. diversity-based selection) and informant ethnicity interacted with scope of justice in exerting a significant influence on respondents' views on ethnicity-based selection. Furthermore, individuals' reactions to moral philosophers' justifications for merit or ethnicity-based selection determined their overall attitudes towards each selection practice.     

Shortening of the QT interval of the EKG is associated primarily with increased ventricular contractility rather than heart rate

The objective of this study was to gather direct evidence on whether the duration of the QT interval relates primarily to heart rate or to ventricular contractility. The electrocardiographic and cardiodynamic consequences of electrical stimulation (15 V, 5 ms, 10Hz) of various intrathoracic sympathetic efferent neuronal structures were studied in 10 anesthetized mongrel dogs. Stimulation of efferent sympathetic axons in the right intraganglionic nerve, which innervates the sinoatrial node, induced tachycardia (110±5 - 133±6 bpm; p<0.01) without significantly altering right or left ventricular intramyocardial ventricular chamber pressures. The QT interval, as determined by leads I, II and III of the EKG and a transthoracic lead, was not affected by this intervention (310±8 - 302±ms). Increasing heart rate to a similar degree (111±3 - 131±3 bpm) by right atrial pacing did not induce changes in the QT interval. When right (23±3 - 49±8 mm Hg; p<0.01) and left (81±10 - 127±19 mm Hg; p<0.01) ventricular forces were augmented without concomitant increases in heart rate by stimulating efferent sympathetic axons in the left caudal pole cardiopulmonary nerve the QT interval shortened (322±11 - 290±12 ms; p<0.01). Only when an efferent sympathetic nerve, that contains fibers destined for both the sinoatrial node and the ventricles was stimulated did both heart rate and ventricular contractility augment and QT shorten (318±10 - 290±11 ms; p<0.01). These results indicate that QT interval shortening induced by efferent sympathetic neurons is primarily associated with augmentation of ventricular contractility rather than heart rate.     

曲线两端点距离的触觉辨别

在被动触觉实验中,被试的手保持不动,将各种弦长和弧高的曲线刺激轻轻接触食指腹侧或以一定速度通过其表面,要求被试判定曲线两端点的直线距离,在一根量尺上复现出来。结果发现:(1)当曲线刺激快速通过皮肤表面时,其两端点的知觉距离小于静止和慢速运动条件下的知觉距离,出现时空相互作用;(2)曲线的弧高(曲率)对其两端点的知觉距离有重要影响,弧高大的会导致较小的知觉距离,弧高小的则会导致较大的知觉距离;这种弧高的影响可称作“弧线效应”,其存在不依赖于曲线刺激的运动状态。作者联系两点距离辨别中可能应用的启发式策略来讨论实验结果。     

母性应激对母性行为和心理功能的影响

成为母亲对女性而言是人生经历的特殊阶段, 她们在这个阶段发生的生理和心理的适应性改变对其自身和子代健康具有重要意义。母性应激是阻碍母亲适应性改变顺利进行的重要因素。母性应激会破坏人类母亲和雌性哺乳动物的母性行为、认知功能和情绪调节, 这种影响与糖皮质激素、催产素、催乳素等内分泌系统的调节失常; 母性环路、边缘系统及前额叶皮质等神经环路对刺激的神经反应改变以及神经发生、树突和突触重塑的可塑性变化有关。     

口腔科医疗收费要坚持以病人为本

2004年重庆市新的医疗收费制度实行后,口腔科针对新的收费标准和口腔科治疗项目费用上涨的收费现实,坚持以病人为中心,一方面严格执行新的收费精神,同时采取各种灵活和变通的收费措施,为病人着想,尽可能减轻病人负担。两年多来的实践取得了良好的社会效益,获得病人和家属的好评。     

句子加工中语义关联性和句法歧义性实验研究

采用自定速移动视窗技术,探讨语义关联性和句法歧义性对汉语直接宾语、宾语小句类暂时句法歧义句理解加工的影响。结果发现：语义关联性和句法歧义性对歧义区和解歧区的阅读时间有显著影响,并在解歧区产生了显著的交互作用,表明语义信息即时参与对句子的理解加工并同句法信息一起共同影响句子的认知加工过程。