ACHIEVING REFLEXIVITY: MOVING RESEARCHERS FROM ANALYSIS TO INTERPRETATION IN COLLABORATIVE INQUIRY

The idea of ‘teaching’ reflexivity might seem to some to be a nonsense but many students, both undergraduate and postgraduate, struggle with ‘it’ as a concept, a process and as a means of moving away from simplistic themed research categories towards in‐depth interpretation. This paper will examine the nature of reflexivity from the perspective of a personal stance and suggest the use of particular strategies for interpreting data reflexively. Such strategies include the use of biographical accounts and organising principles, the exploration of metaphor and metonymy and the utilisation of poetry as an interpretative device. It will offer particular ways of undertaking reflexive interpretation that have been used successfully with many postgraduate students and researchers.     

浅谈英汉口译的听力训练

口译中听的准确与否是完成口译任务的关键,因此口译教学中除了介绍翻译知识与技巧外,更要重视听力能力的训练。口译中的听力训练要有别于日常的听力课程,要更具有针对性,要服务于翻译。     

Water cycle algorithm for solving the reliability-redundancy allocation problem with a choice of redundancy strategies

Abstract

This paper proposes a new mathematical model for the reliability-redundancy allocation problem (RRAP) with a choice of redundancy strategies. To maximize the reliability of a system, this model chooses the best redundancy strategy from among both active and standby ones for each subsystem. For those with a standby strategy, a continuous time Markov chain model is used to calculate the exact reliability values. In order to solve the proposed mixed-integer non-linear programing model, a powerful evolutionary algorithm, called water cycle algorithm (WCA), is developed and implemented on three famous benchmark problems. Finally, the results of different benchmark problems are compared with those previously reported to show the superiority of the proposed model and the efficiency of WCA.     

新世纪新阶段民族政策宣传教育的指南——解读《党和国家民族政策宣传教育提纲》

本文解读了<党和国家民族政策宣传教育提纲>颁布的对象、目的、意义及基本内容,指出了<提纲>是我党在全国各族广大干部群众中进行马克思主义民族观教育的重要举措,是在民族工作中贯彻落实科学发展观的具体表现,新世纪新阶段民族政策宣传教育的指南.     

基于可控提前期和延迟供货的短生命周期产品库存模型

本文用斜坡型函数来描述短生命周期产品需求变化特征,用持有成本不断增加的形式来表示存货的无形变质所带来的损失,通过向供应商支付额外的赶工成本来缩短提前期,同时在允许缺货的情况下设置合理的缺货期价格折扣来控制订单的流失,即以价格折扣的损失来挽留住更多的顾客,使其总成本到达最优。本文在此基础上建立了短生命周期产品的库存模型,并提出了最优解的求解方法。     

Supply-hub环境下的多源供货模式与协同批量决策研究

在Supply-hub环境下,考虑多个供应商向一个制造商提供零部件时,建立了从各供应商处分别取货和采取沿送奶路线循环取货两种方式下的批量模型。研究结果表明:当单位重量零部件的运输成本对承运量敏感,通过送奶路线循环取货优于从各供应商处分别取货;当单位重量零部件的运输成本对承运量不敏感,从各供应商处分别取货优于通过送奶路线循环取货。此外,不同零部件需求量的差额大小对两种取货方式的选择也有影响。     

Assessment of supplier performance based on product-development strategy by applying multi-granularity linguistic term sets

Measuring supplier performance possesses the properties of multi-dimension and multi-scale, it increases the complexity of the aggregation and assessment process. A focal company must develop an effective procedure for overcoming the complexity of performance measurement. Furthermore, the assessment of supplier performance must conform to the product-developed strategy of the focal company. This study is a further research deeper into the concept already introduced in Chang et al. [1] [Applying fuzzy linguistic quantifier to select supply chain partners at different phases of product life cycle. International Journal of Production Economics 2006; 100(2):348–59]; using multi-granularity linguistic variable and numerical ration scale to represent the overall supply performance. By unifying the derived information, the measurement complexity could be resolved. The fuzzy preference was constructed to adjust the consistent direction and transform information into fuzzy relationship. Finally, fuzzy linguistic quantifier guided ordered weighted aggregation (FLQG-OWA) operator with maximal entropy was computed and aggregated with all indicators to meet the current policy of the focal company.     

A study on cyclic bandwidth sum

Suppose G is a graph of p vertices. A proper labeling f of G is a one-to-one mapping f:V(G)→{1,2,…,p}. The cyclic bandwidth sum of G with respect to f is defined by CBS _f (G)=∑ _uv∈E(G)|f(v)−f(u)| _p , where |x| _p =min {|x|,p−|x|}. The cyclic bandwidth sum of G is defined by CBS(G)=min {CBS _f (G): f is a proper labeling of G}. The bandwidth sum of G with respect to f is defined by BS _f (G)=∑ _uv∈E(G)|f(v)−f(u)|. The bandwidth sum of G is defined by BS(G)=min {BS _f (G): f is a proper labeling of G}. In this paper, we give a necessary and sufficient condition for BS(G)=CBS(G), and use this to show that BS(T)=CBS(T) when T is a tree. We also find cyclic bandwidth sums of complete bipartite graphs. Dedicated to Professor Frank K. Hwang on the occasion of his 65th birthday. Supported in part by the National Science Council under grants NSC91-2115-M-156-001.     

基于知识生命周期的企业知识流模型

在知识经济时代,知识管理已被公认是提高企业竞争力的重要手段。本文通过对企业知识生命周期各阶段的各种知识运动形式进行分析,建立了贯穿企业知识生命周期全程的由10种知识流组成的企业知识流模型,提出了基于知识流的企业知识管理目标是采取适当措施促进增值知识流、抑制减值知识流,使企业从知识资源中获取最大价值的观点。然后利用该模型对一著名公司的知识管理案例进行了分析。     

基于产品生命周期的多阶段剩余收益项目决策模型

剩余收益模型（Residual Income Model,RIM）是评估公司权益价值的经典模型,特别地,奥尔森系列剩余收益模型由于可以利用历史财务与会计数据而得到广泛运用。本文在一般剩余收益模型的基础上,运用规范研究、逻辑推理等方法,基于产品生命周期理论,即项目处于产品生命周期的不同阶段时,其净资产收益率不同,在增长期的净资产收益率持续上升,衰退期的净资产收益率持续下降,而成熟期的净资产收益率则围绕行业平均水平波动,从理论上就项目投资价值的评估构建了多阶段剩余收益项目决策模型,并就所构建的多阶段剩余收益项目决策模型进行参数赋值分析。研究结果表明该新构建的决策模型具有较好的理论和运用价值,可以作为一种有效的项目投资决策模型。本文的研究一是拓展了剩余收益模型的应用,从主要用于对公司权益价值的估值拓展至对项目投资决策的评估;二是有利于寻求项目投资决策的价值最大化。