Assessing the e-Service Quality of Sellers in an Industrial e-Marketplace

Existing studies of electronic service quality (e-SQ) mainly deal with online shopping mall operators in business-to-consumer (B2C) markets, whereas research into the e-SQ of sellers in industrial electronic marketplaces (e-marketplaces), characterized by multiple sellers and multiple customers, is lacking. Therefore, this study intends to determine if existing theories developed and tested in the B2C online shopping mall context are directly applicable to measure e-SQ of industrial e-marketplace sellers. By qualitatively analyzing customer feedback obtained in an e-marketplace, this study offers an in-depth exploration of e-SQ dimensions, discovers a tentative causal model of the e-SQ specific to industrial e-marketplace sellers, and compares the tentative model grounded in the qualitative data with existing research tested with quantitative data. This study shows that existing e-SQ scales may not apply, without revision, to measures of the e-SQ of industrial e-marketplace sellers.     

脱硫石膏制品体积稳定性试验研究

本试验对比了不同组分的石膏试件在升温、降温及干湿循环过程中的体积变形(以伸缩率计),分析了温度、湿度对石膏制品体积稳定性的影响.结果表明,脱硫石膏制品的伸缩率较小,在0.1‰～0.2‰之间,但随环境温度的改变体积变化较大,温度变形系数在1.5×10-5/℃以上.     

变频控制系统中的干扰问题剖析

本文主要分析变频控制系统中干扰的形成、来源、途径,提出了几种有效的抗干扰措施,以及一些实际应用中遇到干扰问题的处理方法。     

内容分析法在企业管理研究中的应用评述

通过对内容分析法的定义和分类进行回顾和总结，阐述了内容分析法在企业管理研究中的应用现状，介绍了应用内容分析法研究企业的经营管理问题和员工管理问题的具体实例，明晰了内容分析法在企业管理研究中应用的优势和不足，初步探讨了该方法的应用前景和在未来研究中应采取的措施。     

高职学生言语实践训练策略探讨

语文教育的"少慢差费"由来已久,当前在校高职学生的语文水平每况愈下。为提高高职学生的语言能力,高职院校语文课应从语言的工具属性出发,在教学中强调多读多练和课内外生活相结合的基于言语存在语境的实践性语言训练方法。     

裂解炉汽包内部结构对蒸汽品质的影响

中国石化上海石油化工股份有限公司老区乙烯装置SRT—Ⅲ裂解炉扩能改造后，乙烯“三机”驱动透平叶片发生严重积盐而被迫停车检修。文章对此进行了详细分析，并指出：裂解炉改造后，单台裂解炉的产出的蒸气增加50％，而汽包内汽水分离系统局部结构改动没有达到预期效果，造成蒸汽夹带液体，影响裂解炉产出的蒸汽品质。文章还从工艺和设备两个方面提出了改进措施。     

Corporate social responsibility in china: an analysis of domestic and foreign retailers' sustainability dimensions

In the past decade, a sizeable body of literature has built up on the concept and characteristics of corporate social responsibility (CSR) in Western countries, where it has also been referred to as sustainability. More recently, attention has grown for CSR in emerging countries. Remarkably, China has hardly been studied so far. This paper aims to help fill this gap by considering, against this background, the CSR notion in China, through an exploration of a small sample of large retailers in China, both Chinese and non‐Chinese companies. The analysis of CSR/sustainability dimensions, as communicated by these large retailers in both the Chinese and the English language, shows substantial differences between the Chinese and international contexts. Interestingly, the largest divergence can be found for international retailers between their Chinese and corporate attention for CSR (so home versus host settings), most notably in the case of Carrefour, and to a lesser extent Wal‐Mart. In the Chinese context, there are differences between the Chinese and international retailers as well (so domestic versus foreign firms), with the former reporting more on economic dimensions, including philanthropy, and the latter more on product responsibility – contentious labour issues and the environment receive relatively limited attention in both groups in China. The paper concludes with a discussion of the implications for research and practice. Copyright © 2008 John Wiley & Sons, Ltd and ERP Environment.     

八种稻米基质对红曲重要代谢产物的影响

高胆固醇血症是动脉粥样硬化,冠心病及其他心血管疾病的重要危险因素。酸型洛伐他汀是高效的降胆固醇物质,它通过抑制胆固醇合成限速酶HMGCR的活性,降低人体内源性胆固醇的合成,从而达到降胆固醇的功效。红曲是一种药食两用的发酵产品,红曲米中主要功能性成分包含洛伐他汀和GABA等,可有效降低血脂和血压水平。以八种稻米为研究对象,考察了不同品种稻米为发酵基质对红曲霉TUST001发酵产物中洛伐他汀和GABA的影响。结果表明不同的大米为发酵基质对红曲霉TUST001代谢产物中功能性成分产量影响显著,其中稻米J1中洛伐他汀含量最高,达到5470.68μg/g,是J6的3.81倍;J7中GABA含量最高,达到283.11μg/g,是J6的3.40倍;红曲霉TUST001不产桔霉素。     

市场经济运行中的人与自然和谐问题研究

以私人占有制为基础的资本主义市场经济运行机制造成了人与自然关系的对立。中国自改革开放以来,逐步建立起社会主义市场经济,也出现了人与自然不和谐的现象。但由于社会主义与资本主义制度的本质区别,通过发挥以公有制为基础的制度优势,能够实现人与自然的和谐相处。     

房地产行业反洗钱可疑资金监测模型研究

建立房地产反洗钱临测模型对临控房地产洗钱资金流动和杜绝房地产洗钱犯罪有着重要作用.本文采用因素分析法,研究房地产主要交易对象及洗钱手段,以房地产洗钱行为和房地产反洗钱网络拓扑图为基础,构建房地产可疑资金转移监测模型,并进一步提出房地产反洗钱相关建议对策.