Differences in the micromechanical properties of dendrites and interdendritic regions in superalloys

Statistical analysis of white-light interferometry (WLI) experiments performed on Ni-based single-crystal superalloys (SX) have revealed a different height distribution between the dendritic cores (DCs) and the interdendritic regions (IRs) of the polished samples. The micromechanical property difference is largely ascribed to the uneven distribution of the alloying elements. In this context, possible reasons for this difference are discussed by comparing with different experiment results obtained by previous researchers, and a proposal forecasting the hardness ratio of IRs/DCs is put forward.     

自传记忆的加工机制研究进展

自传记忆是关于个人生活经验的记忆,它有悖于Ehbinghaus的记忆研究传统。在国外．90年代以来自传记忆研究已成为继内隐记忆研究后．记忆领域的又一研究热点。自传记忆加工机制的研究是认知心理学对自传记忆研究的核心领域。本文主要评析了自传记忆的知识表征．自传记忆提取机制的研究进展。目前已有的研究结论是：（1）自传记忆是以个人生活片段知识、一般事件知识和具体事件知识三种方式表征的;（2）自传记忆的提取方式主要通过生成提取和直接提取方式来实现。     

Methodological naturalism and epistemic internalism

Epistemic naturalism holds that the results or methodologies from the cognitive sciences are relevant to epistemology, and some have maintained that scientific methods are more compatible with externalist theories of justification than with internalist theories. But practically all discussions about naturalized epistemology are framed exclusively in terms of cognitive psychology, which is only one of the cognitive sciences. The question addressed in this essay is whether a commitment to naturalism really does favor externalism over internalism, and we offer reasons for thinking that naturalism in epistemology is compatible with both internalist and externalist conceptions of justification. We also argue that there are some distinctively internalist aims that are currently being studied scientifically and these notions, and others, should be studied by scientific methods. This essay is dedicated to Deborah Mayo, who has long advocated using error statistical techniques to analyze and resolve epistemological puzzles in the philosophy of science. This essay follows the same spirit by advocating that computational concepts and techniques be applied within the heart of traditional, analytic epistemology.     

内隐态度之“内隐”的涵义

内隐态度,又称为间接测量态度或自动加工态度。很多学者认为内隐态度是无意识的,需要通过间接测量来获得。但是也有学者认为,当前没有研究可以证明内隐态度内容的无意识性,并且认为内隐态度也并非一定要用间接测量来获得。探讨内隐态度之“内隐”的涵义,对于更好地理解内隐社会认知领域具有一定的借鉴意义。     

互动支持者在临终病人与家属关于临终问题互动中的作用——基于田野研究之情境分析

通过在某三级医院安宁疗护科为期5个月的田野研究,分析临终病人与家属的临终互动过程,阐明互动支持者在促进其临终互动过程中的作用。期间共收集21例研究对象的20份家庭会议录音、79张照片、21份个案笔记,梳理出7个临终互动情境。研究显示,互动支持者发挥的作用有互动促发激发互动意愿、互动支持增加互动勇气和互动保障促进互动进行。由此得出结论,互动支持者作为病人与家属的互动桥梁,通过互动促发、互动支持和互动保障,翻译其行为背后的情感与期待、转述情感的表达,促进有效陪伴和及时表达爱,使病人善终、家属善别。

     

Health-Related Quality of Life of Young Chinese Civil Servants Working in Local Government: Comparison of SF-12 and EQ5D

Applied Research in Quality of Life - As the occupational group that delivers public services, civil servants confront a particular working property and environment. Previous studies indicate that...     

Changing Identities to Change the World: Identity Motives in Lifestyle Politics and Its Link to Collective Action

In this article, we assume an interdisciplinary approach to the study of why and how people transpose political considerations to their lifestyles. Our aims are threefold: to understand the meanings and perceptions of people engaged in lifestyle politics and collective action; to examine the motives guiding individual change; and to explore the linkage processes between lifestyle politics and collective action. Identity process theory is considered as a lens to examine the processes and the motives of identity via a thematic analysis of 22 interviews. This study combined interviews with people seeking social change through their lifestyles with interviews with members of action groups and social movements. We found that each participant's identity is guided by identity motives such as distinctiveness, continuity, and psychological coherence. Besides, lifestyle politics is evaluated as an effective way to bring about social change, depending on the individual experience of perceived power to bring about change through collective action. Overall, lifestyle politics states the way in which the participants decided to live, to construct their identities, and to represent their beliefs about the right thing to do. Lifestyle politics complements collective action as a strategy to increase the potential of bringing about social change. The implications of this research are discussed in relation to the importance of understanding the processes of identity and lifestyle change in the context of social, environmental, and political change.     

道德信息对面孔吸引力判断的无意识调节

抽象语言信息是否能够影响知觉?本研究在审美领域对此进行考察,探索无意识获取的道德信息是否影响个体对相应面孔吸引力的知觉判断。结果发现个体对面孔吸引力的知觉判断受到内隐道德信息的调节,且调节效应与面孔本身吸引力水平无关; 另外,面孔审美判断的反应时受到道德美丑和面孔吸引力的共同影响,尤其当两类信息相矛盾时被试需要更长的时间进行判断。研究结果表明抽象的社会道德信息可以对面孔吸引力的知觉判断产生自上而下的调节。     

Creation and Implementation of an Environmental Scan to Assess Cancer Genetics Services at Three Oncology Care Settings

An environmental scan (ES) is an efficient mixed-methods approach to collect and interpret relevant data for strategic planning and project design. To date, the ES has not been used nor evaluated in the clinical cancer genetics setting. We created and implemented an ES to inform the design of a quality improvement (QI) project to increase the rates of adherence to national guidelines for cancer genetic counseling and genetic testing at three unique oncology care settings (OCS). The ES collected qualitative and quantitative data from reviews of internal processes, past QI efforts, the literature, and each OCS. The ES used a data collection form and semi-structured interviews to aid in data collection. The ES was completed within 6 months, and sufficient data were captured to identify opportunities and threats to the QI project’s success, as well as potential barriers to, and facilitators of guideline-based cancer genetics services at each OCS. Previously unreported barriers were identified, including inefficient genetic counseling appointment scheduling processes and the inability to track referrals, genetics appointments, and genetic test results within electronic medical record systems. The ES was a valuable process for QI project planning at three OCS and may be used to evaluate genetics services in other settings.