新修辞理论视域中的外宣翻译研究——以茂名市外宣翻译为例

外宣翻译是对外宣传的主要桥梁,也是一项跨文化的修辞活动。修辞理论与外宣翻译的结合是外宣翻译研究领域中一个较新的视角。借用以伯克为代表提出的新修辞理论中的"认同"和"象征"两个概念,以茂名市外宣翻译为语料,从中英文词汇、句式和篇章的修辞差异三个方面研究了修辞理论能有效指导和批评外宣翻译实践。     

直流磁控溅射铂电阻薄膜

根据薄膜理论和通过成膜工艺实验，研究了影响铂薄膜电阻温度系数的主要因素。１）对铂靶材料的纯度要求高，含杂质极少；２）淀积薄膜要有一定厚度，通常近于１μｍ才能有较大的α；３）成膜以后，需经过高温热处理，减少缺陷，结晶化改善。通过大量实验，使用高铝陶瓷基片或微晶玻璃基片，溅射铂薄膜的厚度为８００ｎｍ，高温热处理１ｈ，可以获得电阻温度系数为３．８５０×１０－３／℃的铂电阻薄膜。     

Awareness of low self-control: Theory and evidence from a homeless shelter

Survey measures of self-control provide a potential low-cost alternative to incentivized elicitation. However, asking respondents to introspect on their self-control problems may instead measure their awareness of them, especially in populations with low self-control. We illustrate this with the Ameriks, Caplin, Leahy, and Tyler (2007) survey, which captures self-control problems through the deviation between self-reported ideal and predicted behavior (Expected Deviation, ED). Previous empirical evidence from high income or highly educated populations correlates larger ED with worse outcomes. We theoretically show that the reverse will be true in settings where awareness can play a large role: when self-control is low and costly commitment devices are available. We empirically show that, for residents of a homeless shelter, ED is positively correlated to savings in shelter lockboxes, a costly commitment device. This correlation is stronger for those likely to experience more self-control problems: individuals with past addiction problems.     

Economic embeddedness and materiality in a financial market setting

The notion of embeddedness (Granovetter, 1985) neglects of the material dimension of economic relations. This paper contributes to the literature of market devices (Callon et al., 2007) with an exploration of the material dimensions of economic embeddedness in the case of the everyday market activities of a group of non‐professional investors in the UK. It examines the attributes of a materially embedded market through the categories of socio‐economic embeddedness specified by Uzzi (1997) and draws attention to the superficial and rhetorical nature of the face‐to‐face social relations encountered in this market. The paper seeks to invigorate the notion of embeddedness by expanding the mechanisms through which socio‐economic relations are understood to arise. The paper offers support to the literature of market devices’ assertion that a concept of materially embedded economic relations can accommodate politics, culture, and regulation, and that it offers a nuanced perspective on agency and identity in the marketplace.     

A formulation of the concept of probability based on the use of experimental devices

This paper sets out to identify the abilities that a person needs to be able to successfully use an experimental device, such as a probability wheel or balls in an urn, for the elicitation of subjective probabilities. It is assumed that the successful use of the device requires that the person elicits unique probability values that obey the standard probability laws. This leads to a definition of probability based on the idea of the similarity between the likeliness of events and this concept is naturally extended to the idea that probabilities have strengths, which relates to information about the likeliness of an event that lies beyond a simple probability value. The latter notion is applied to the problem of explaining the Ellsberg paradox. To avoid the definition of probability being circular, probabilities are defined such that they depend on the choice of a reference set of events R which, in simple cases, corresponds to the raw outcomes produced by using an experimental device. However, it is shown that even when the events in R are considered as having an “equal chance” of occurring, the values and/or strengths of probabilities can still be affected by the choice of the set R.     

外滩京城地下连续墙施工方法

本文讨论了端头平钢板留钢筋连接的公母槽段节点(刚性),及其改进后的两种节点的构造与施工方法,以求解决节点止水和提高地墙整体刚度.     

量子阱光电子开关器件(二)

量子阱半导体器件是一种基于量子电子学原理的新型光电子器件。它具有体积小、速度快、功耗低等优点,并且由于它能够与逻辑电路元件混合集成,在解决高复杂度集成电路的高速互连方面具有巨大的实际应用价值。基于这一原理实现的光调制器和开关等光电子器件,可以制成波导,也可制成二堆并行阵列器件。目前,光逻辑和存贮器件阵列的集成规模已达2048个单元,其中所有的单元都可利用自由空间光(free-space optics)进行外部访问。本文概述了量子阱半导体器件的运行机理及其发展前景。     

半导体器件-维模拟的耦合、非耦合及“混合”算法

文献[1]的继续,对文献中得出的差分方程组进行数值计算,讨论耦合、非耦合及混合算法,并给出计算结果．     

“换词求雅”的修辞作用及衔接功能

“换词求雅”作为一种消极修辞手段,在避免重复、增加文章的文体色彩方面起到了积极的作用。不仅如此,作为一种衔接手段,“换词求雅”也在保证语篇的衔接与连贯上发挥着不可替代的作用。本文通过对这种辞手段的应用原则及分类方法的阐述,试图表明“换词求雅”并不是为了语言花哨的目的而存在的,无论从修辞还是语法意义角度上看,这一修辞方法的作用都是其他方法难以替代的。     

英语语篇中的词汇衔接与词义解读

正确地理解单词或短语的含义是语篇解读的重要前提,而任何英语学习者在语篇解读时都不可避免地会碰到难以解读的词或短语。本文主要探讨词汇衔接手段在解决这一问题方面的重要作用。