浅析建筑的审美特征

本论文主要从建筑美学角度上阐述什么是建筑美,这种美是怎样产生的,它对人对社会有什么作用等等问题,都是属于建筑审美功能的范围。由于建筑自身具有很强的综合性,它和社会、和人有着多方面,多层次的联系。因此,它的审美功能也不可能是单一的,简要说来,建筑美在于内容的充实,通过建筑形象中包含的社会内容以显示其审美功能,在现代社会中日益显示出重要的价值。     

Electronic Kiosks in Retail Service Delivery

Abstract

In-store interactive kiosks using Internet technology represent a channel within a channel in many retail and service settings. They offer wide-ranging informational, transactional and promotional benefits, as well as contributing to customer relationship management. Widespread adoption by customers is, however, required to realize their full potential. Drawing upon the diffusion of innovations and technology acceptance models, two empirical studies are reported, one using a kiosk prototype, the other an in-store trial system. In both cases, a model was able to predict around 50% of intention to use. Implications for retail strategy, positioning within stores, facility promotion and system design are discussed.     

《高频电子线路》课程教学中的几个重要环节

《高频电子线路》课程是工程电子、通信类专业的一门重要专业基础课程,该课程主要学习通信系统中构成发射机、接收机的单元电路。文章针对学生学习高频电路困难的现状进行分析,从而探讨了在教学中如何从五个方面使学生对该课程产生兴趣并以清晰地思路学好本课程。     

On equitable social welfare functions satisfying the Weak Pareto Axiom: A complete characterization

The present paper examines the problem of aggregating infinite utility streams with a social welfare function that respects the Anonymity and Weak Pareto Axioms. The paper provides a complete characterization of domains (of the one period utilities) on which such an aggregation is possible. A social welfare function satisfying the Anonymity and Weak Pareto Axioms exists on precisely those domains that do not contain any set of the order type of the set of positive and negative integers. The criterion is applied to decide on possibility and impossibility results for a variety of domains. It is also used to provide an alternative formulation of the characterization result in terms of the accumulation points of the domain.     

C＋＋虚函数实现多态之案例驱动教学方法探讨

多态性是面向对象程序设计方法学的重要特征之一,其中,运行时多态的语法规则对初学者难以掌握。利用反汇编手段,设计虚函数实现运行时多态的教学驱动案例,对加深学生理解虚函数实现运行时多态的基本原理和运行机制,具有良好的效果。     

基于Copula函数我国林业经济发展与气候之间的关系研究

我国林业经济在国民经济发展中有着重要的地位,森林与气候之间也有着密切的关系。通过历史数据基于Copula函数模型验证林业经济发展与气温、降水量、湿度与日照数等气候因素之间的相关关系,林业生产总值与气温正相关,与湿度、日照数负相关。当我们认识到林业经济总产值与气温、降水量、湿度、日照数之间的相依关系和相依结构,就可以采取相应的措施。这将会对制定宏观经济发展规划与森林资源开发战略,具有一定的指导与实践意义。     

Housing price fluctuations and financial risk transmission: a spatial economic model

Financial risk derived from housing price fluctuations in China garnered much public concern recently. Based on the theoretical analyses of the transmission of financial risk from housing price fluctuations, this paper establishes panel spatial Durbin models to empirically analyse housing price fluctuations and financial risks transmission from a spatial economic perspective. Employing the panel provincial data from 1999–2015, we conduct an analysis on the 30 provinces in China as well as a comparison among the Eastern, Middle and Western regions of China. The results indicate that: (1) The soaring housing prices driven by bank credit, real estate developers’ heavy investment, local governments’ land revenue and individuals and households demands leads to financial risk in various sectors; (2) due to the ‘substitution effect’, the capital agglomeration in metropolis from bank credits, real estate developers, and individuals and households furthers the amassment of financial risks; (3) housing prices have a significant spatial contagion effect throughout the country, and financial risk could directly transmit across provinces through housing price fluctuations; (4) financial risks could indirectly transmit across provinces via the ‘imitative behaviour’ or ‘driving effect’ of different sectors for different regions of China.     

Customer service-focused HRM systems and firm performance: evidence from the service industry in Taiwan

Abstract

This study adopts a resource-based view, attraction–selection–attrition theory and a focused approach to examine the link between service-focused human resource management (HRM) systems and firm performance. Internally, we examine employee competency as the ‘black box’ between service-focused HRM systems and firm performance. Externally, we examine the effect of the interplay of a service-focused strategy and service-focused HRM systems in predicting firm performance. We collect data from different sources (i.e. executives, human resource members, and line managers). Using a final sample included 2120 respondents from 175 firms in the service industry in Taiwan, the results show that customer service-focused employee competency transmitted 53% of the effect of customer service-focused HRM systems on firm performance. In addition, when a firm implements a less service-focused business strategy, service-focused HRM systems leads to significant improvement in firm performance. Implications for research are discussed.     

硝酸异丙酯对火工品密封性能影响研究

以电雷管为试验对象,对不同浓度的C3H7NO3气体对电雷管密封性能的影响进行了试验研究。建立了C3H7NO3-密封胶扩散模型,对C3H7NO3气体在密封胶中的扩散进行了分析,结果表明:密封胶的腐蚀速度与C3H7NO3气体的浓度成正比。     

A Classroom Tariff-Setting Game

The author outlines a classroom tariff-setting game that allows students to explore the consequences of import tariffs imposed by large countries (countries able to influence world prices). Groups of students represent countries, which are organized into trading pairs. Each group's objective is to maximize welfare by choosing an appropriate ad valorem tariff that may be changed intermittently throughout the game. The game is built on a computable general-equilibrium model, which allows each nation's utility and terms of trade under alternative tariff regimes to be expressed quantitatively. The exercise encourages students to consider terms-of-trade improvements and efficiency losses resulting from large-country tariffs and provides a framework to discuss the Nash equilibrium of a tariff war. The game is a useful supplement to traditional teaching methods.