宗教与发展的悖论--论伊斯兰与金融全球化的理论文化与现实的冲突

伊斯兰银行和金融业是伊斯兰原则与世俗事物相结合的产物,伊斯兰教义提出的利息禁令、反对偶像崇拜、讲求伦理、提倡福利精神以及伊斯兰国家客观条件等因素所限使伊斯兰银行和金融业不能完全融入全球化之中,在理论、文化和实践中有许多因素与全球化相悖。在发展与宗教的两难之间,伊斯兰必须做到理论上有创新、文化上有交流、实践中有开放的金融体系。     

Sex differences in social buffering and social contagion of alarm responses in zebrafish

Animal Cognition - The alarm substance in fish is a pheromone released by injured individuals after a predator attack. When detected by other fish, it triggers fear/defensive responses, such as...     

Feature integration is not the whole story of the sequence effects of symbolic cueing

ABSTRACT

Sequential modulations in symbolic cueing tasks have been attributed to complete versus partial repetition/alternation of stimulus features between consecutive trials. This feature-integration hypothesis is questioned by recent findings and further investigated in the present study. In the first two experiments, when the cueing axes switched between trials, only complete alternation of cue directions and target locations existed. Nevertheless, significant sequence effects were still found in this condition, which did not support the feature-integration hypothesis. Furthermore, although sequence effects were still significant when stimulus identities were manipulated in Experiment 3, it was abolished when different cue categories (gaze and arrow) were presented as cues in Experiment 4. The findings suggest that the integration of stimulus features is not the only source of the sequential effect and some higher level cognitive mechanisms, possibly as described in the task-file or task organization hypotheses, are involved in the sequential modulations of symbolic cueing.     

子结构逻辑的研究方法与应用前景

现代逻辑由众多的逻辑分支组成,各个分支有着自己的背景和发展动因,各个逻辑分支的相对独立发展成了逻辑研究的一道风景线。随着近年来子结构逻辑(substructural logics)研究的不断深入,这种情况有所改变。“子结构逻辑”的名称出现在20世纪90年代[1],它是一大类逻辑的统称,涉及基本子结构逻辑(basic substructural logic)与经典逻辑之间的各个现代逻辑分支,包括Lambek演算[2]、线性逻辑[3]、衍推逻辑、相干逻辑、BCK逻辑[4]、极小逻辑、直觉主义逻辑,以及多种正规的和非正规的模态推演,具有宽广的研究视野。子结构逻辑的特点是:从结构规…     

《太上无极混元一炁度人妙经》养生理法评介

钛上无极混元一炁度人妙经>,不见于<正统道藏>和<万历续道藏>,亦不见于<道藏辑要>和<藏外道书>,仅见于台湾自由出版社印行的<道藏精华>影印本第二十六页,三千余字,落款:"至大元年岁在戊申二月吴兴赵孟顺书",并有赵孟頫(1254～1322)的篆印.     

新型冠状病毒肺炎疫情下普通民众焦虑的影响因素研究

为考察新型冠状病毒肺炎疫情下普通民众焦虑情绪的影响因素,采用自陈式问卷,对新型冠状病毒肺炎疫情防控下的1050位普通民众的疫情经历、媒体信息暴露时长及性质、疫情风险感知和焦虑进行调查。结果发现新型冠状病毒肺炎疫情防控当下民众焦虑情绪的发生率为18.0%,焦虑情绪的发生率在性别、年龄、受教育程度、婚姻状况和月收入等方面没有显著的差异;疫情经历、媒体信息暴露时长、负面信息暴露和感知疫情的严重性会增加焦虑情绪产生的可能性,正面信息暴露、对疫情熟悉度和可控度的感知可以减少焦虑情绪产生的可能性。这些结果说明了疫情经历、媒体信息暴露时长和性质、疫情风险感知是疫情防控当下民众焦虑出现的重要因素。     

效率违约理论述评——拿来、批判或是选择性吸收?

效率违约理论源于霍姆斯法官的"契约选择"理论,波斯纳法官在此基础上创造出"有效率的违约"理论,后有学者正式命名为"效率违约"并得以进一步发展.该理论以科斯定理和帕雷托优势理论为基础,以社会财富最大化为价值取向.该理论的基本适用条件包括:赔偿损失具有与实际履行相当的救济效果;赔偿损失主要是对期待利益的赔偿并具有可预见性.效率违约理论自提出就遭到激烈的批判,该理论介绍到我国为时20年,赞成和反对者皆有,后者占据影响优势.该理论在我国并非一无用处,合同法完全可以吸纳其合理之处,用以完善违约责任体系.