麦克斯韦方程组的协变形式与两个相对论不变量的推导

麦克斯韦方程组的协变形式与两个相对论不变量是狭义相对论和电动力学中非常重要的内容,一般文献和教材中对于这两个问题的处理要么强调数学推导,要么注重理论解释.尝试从物理概念到数学结构的理念出发得到这两个结论.这无疑对狭义相对论的理解有一定的帮助,也是学习量子场论、粒子物理学必须具有的基本知识和推证能力.     

Decision making and cultural heritage: An application of the Multi-Attribute Value Theory for the reuse of historical buildings

The reuse of historical buildings can be seen as a complex decision problem because of the presence of different objectives to be pursued, the public/private nature of the goods under investigation, the existence of several values (historical, artistic, cultural, economic, etc.), the presence of different actors (public government representatives, architects, architectural historians, developers and owners). In decision problems related to the reuse of historical assets conflicts can arise and the availability of analytical frameworks able to support the process is getting more and more important. It has been generally agreed that Multicriteria Decision Analysis (MCDA) can offer a formal methodology to deal with such decision problems, taking into account the available technical information and stakeholders’ values. This paper considers the problem of sustainability assessment in cultural heritage projects using the Multi-Attribute Value Theory (MAVT) approach, which is a particular kind of MCDA technique. Starting from a real case concerning the reuse of historical buildings in the metropolitan area of Torino (Italy), the paper aims at exploring the contribution of MAVT for decision problems in the field of cultural heritage.     

Actual Texts,Possible Meanings: The Uses of Poetry and the Subjunctification of Experience

Abstract

Jerome Bruner’s experiment over 30 years ago suggested that imaginative literature had greater affordances for the ‘subjunctification’ of experience by those who heard it read aloud than did transactional prose such as a news article. By ‘subjunctification’, Bruner meant the capacity to use the resource (the short story, for example) to transform one’s experience of the world, to render understanding in more complex ways and to do more than get things done as they have always been done. This paper reports on a small-scale replication of the experiment that sought to measure differences in the affordances of poetry being read aloud compared to hearing a short story or a news article.     

三类 Schottky群在Nielsen逆变换下的关系

根据Nielsen变换定义,得出了其逆变换的表示形式,讨论了第Ⅲ类、第Ⅵ类和第Ⅷ类Schottky群在Nielsen逆变换下的相互转换关系,并进一步对这三种类型的相关性质进行了证明和推导.     

技术推动协同创新--解析“红气球项目”引发的美国公立大学本科教育变革

“红气球项目”是美国州立学院和大学联合会发起的公立大学本科教育变革项目。在联通主义、社会建构主义等理论影响下,“红气球项目”以信息技术、网络、社交媒体等应用为推动力,创建了全国性的协作模式,为美国公立大学本科教育面临的挑战和困难提供了解决思路和方案,由此引发了公立大学的深刻变革。本文对由“红气球项目”引发的变革进行了阐释,并对大学变革实践案例以及“红气球项目”变革与其他教育变革的异同进行了分析,总结出“红气球项目”带来的美国本科教育变革的思路、特征及启示。     

Transformation Structural Equation Models With Highly Nonnormal and Incomplete Data

As useful multivariate techniques, structural equation models have attracted significant attention from various fields. Most existing statistical methods and software for analyzing structural equation models have been developed based on the assumption that the response variables are normally distributed. Several recently developed methods can partially address violations of this assumption, but still encounter difficulties in analyzing highly nonnormal data. Moreover, the presence of missing data is a practical issue in substantive research. Simply ignoring missing data or improperly treating nonignorable missingness as ignorable could seriously distort statistical influence results. The main objective of this article is to develop a Bayesian approach for analyzing transformation structural equation models with highly nonnormal and missing data. Different types of missingness are discussed and selected via the deviance information criterion. The empirical performance of our method is examined via simulation studies. Application to a study concerning people’s job satisfaction, home life, and work attitude is presented.     

香港黑帮电影中的男性形象探析

黑帮片是香港电影的重要体裁, 而香港黑帮片中对男性形象的表现具有独特性。通过对西方主流文化研究中的性别理论和身份理论的探究, 分析香港黑帮电影中男性性别表征手段上的矛盾性, 并论述了其男性形象表征的重要嬗变以及形成的社会文化原因。     

生态翻译学视角下情景喜剧字幕翻译的研究——以《生活大爆炸》为例

生态翻译学是近年来兴起的一个根植于中国的翻译理论,它是一个完整的理论系统,解决了＂何为译＂、＂如何译＂、＂为何译＂等一系列问题。而《生活大爆炸》作为一部吸引了无数中国人眼球的情景喜剧,其成功的字幕翻译无疑为其在中国的传播起到了举足轻重的作用。本文试从生态翻译学＂如何译＂的角度,即＂三维＂转换角度来分析《生活大爆炸》中的字幕翻译。     

应用型人才培养综合改革的“六化、六制、六转变”——以地方高校为例

新时代背景下,培养适合经济社会发展需求的应用型人才是地方高校人才培养的主线。课题组从重构课程体系、改革教学方法、强化实践教学环节、完善学习评价机制等方面对应用型人才培养模式进行改革探索,提出了理论教学“六化”、实践教学“六制”和考核评价方式“六转变”的人才培养改革新措施,为地方高校应用型人才培养提供了新范式。     

Hilbert空间上的Mǖbius变换

本文研究无穷维Hilbert空间上的Mobius变换及其性质。