Influence of Hotel Information System Quality on System Use and User Satisfaction

ABSTRACT

By applying DeLone and McLean's Updated D&M IS Success Model, this study seeks to understand the influence of information system quality on the intention to use the system and user satisfaction within the context of HIS. Data used for the study were obtained from a survey that focuses on hotel employees' evaluation of HIS quality and their intention to use and satisfaction with the system. The results indicate that information system success measures can be meaningfully explained by HIS quality. Service quality that often represents support from information service providers within an organization, among the three aspects of HIS quality considered, has a significant positive influence on users' intention to use HIS and their satisfaction with the system, given the consideration of users' demographic characteristics, career, and the level of work reliance on HIS. Practical and theoretical insights of the findings are addressed.     

基于物联网的无人值守远程计量系统的设计与实现

针对厂矿计量系统的计量节点多,计量操作繁杂,人力成本较高,而且工作环境差,难于防范计量过程的作弊行为等诸多弊端,提出一种基于物联网的无人值守远程计量管理系统的设计.设计方案在充分利用已有硬件资源的基础上,通过RFID射频技术自动识别车牌、红外压边智能检测和视频监控技术等,对数据进行综合分析与管理,达到远程计量无人值守的目的.不但能使计量的数据信息及时准确,还能有效防止计量过程的作弊行为,进而实现优化企业资源配置,降低生产运营成本,提高管理效率,提升企业的市场竞争力.     

基于《旅游学刊》关键词计量分析的旅游学科创新力及知识体系构建

既有研究有少量以关键词为研究对象来探讨旅游学科相关信息，然鲜见对学科创新力及知识体系演变与构建的研究。文章以《旅游学刊》2000—2014年载文的书写关键词为研究对象，运用文献计量可视化软件CiteSpace进行数据统计分析，结合内容分析，创新性地将学科创新力测评及知识体系演变结合研究。结果显示：（1）学科创新潜力、创新活力和创新保持力分呈变异V形和倒V形，除2000—2004年的创新潜力和创新活力变化稍大外，2000—2004年的创新保持力、2005—2009年及2010—2014年的各项创新力较为稳定；（2）学科知识体系演变由学科内容及方法的演变来展现，内容为数量-质量-精神层次的演变，方法为质性方法-量化方法-质与量结合的演变；（3）构建由研究内容、方法及目的3大部分组成的旅游学科知识体系框架。文章探讨以《旅游学刊》单一期刊为研究对象，理论建构依据的是“分析性归纳”，强调的是“典型性”，反映的是“高水准旅游学术刊物”这一同质化范围内。     

从非价格制度谈对市场经济内涵的再认识

随着市场经济的发展，环境污染、外部负效应、社会道德水平下降和贫富分化严重等市场失灵造成的社会不良现象相继出现，暴露出了一个问题，即市场经济价格机制并不是万能的。非价格制度的作用以及市场经济的进入时机与条件，都是市场经济模式运用中更广泛的内容。文章从市场经济的一般理论与特征入手，针对其内在的缺陷，引入非价格制度的概念与作用，指出非价格制度其实应作为市场经济本身的一部分来认识，从而对市场经济理论进行深入探讨。     

浅析创新型档案管理

本文在对当前档案管理应用工作中存在的问题进行了详尽地分析的基础上,结合时代与科技发展的需求以及人们生活习惯、思维方式的变化,对如何加强高校档案管理创新体系建设进行分析,就今后档案管理工作如何在模式、思路和手段上进行创新,提出新的管理模式。     

用于通信系统的干扰对消电路设计与实现

针对通信设备应用的复杂化和对在复杂电磁环境下工作的设备电磁兼容性提出的更高要求，通过分析对消技术的基本原理，提出了一种模拟电路和数字电路相结合的干扰对消技术，并研制出了基于该技术的干扰对消原理样机。对该样机的单机测试和系统联试结果表明，该对消技术具备点频干扰和噪声干扰的抑制能力，对消收敛时间小于100 ms，对消比大于43 dB，适合在窄带通信中应用并可推广到其他领域。该成果正逐步在实际工程中得到运用。     

CAFTA-DR Effects on FDI Inflows,Growth, and Distribution of the Workforce in Costa Rica: A System Dynamics Approach

As regional trading arrangements have spread, enlarged, and deepened over the last decades, the study of the relation between trade agreements and foreign direct investment (FDI) still presents difficulties due to the multi-dimensional character of such relationships. This article attempts to shed new light on how some of the Central American Free Trade (CAFTA) policies will impact FDI inflows on the manufacturing and agricultural sectors in Costa Rica. Specifically, we look at how the growth and distribution of the workforce is affected by the treaty. The results show that the agreement provisions will have a positive effect on FDI. From these results it is possible to estimate that in the long run, the implementation of CAFTA has a higher probability of generating the intended benefits. System dynamics modeling is used in this article.     

Early-warning analysis for currency crises in emerging markets: A revisit with fuzzy clustering

Currency crises, also often called balance-of-payment crises, occur when massive capital outflows force a country to devalue or float its currency. The world-wide integration of capital markets since the 1980s and 1990s has increased the degree of capital mobility, which also determined a substantial turbulence in foreign exchange markets and frequent currency crises. In this paper, we explore advanced supporting instruments for predicting currency crises, based on an empirical study of the currency crisis episodes in 23 emerging markets around the world during the second half of last century. More specifically, we investigate the usefulness of prediction models built based on the fuzzy c-means method. First we build clustering models that partition data into a certain number of overlapping natural groups. Thereafter, we classify the data clusters into early-warning clusters and tranquil clusters. We compare the performance of our models with a conventional c-means clustering model and a benchmark probit model. The results show that the proposed models achieve a similar level of out-of-sample performance as the probit model and c-means model. The fuzzy approach also introduces additional explanatory advantages into the early-warning analysis process. Copyright © 2010 John Wiley & Sons, Ltd.     

基于教务管理平台的专业分流应用系统的设计与实现

专业分流是高校教务管理工作中一项重要的、具有复杂性的工作,随着高校招生规模的不断扩大,依靠传统手工的方式完成分流工作已不能够适应新形势下对专业分流的要求,设计开发一套基于教务管理平台的专业分流系统软件是非常有必要的。本系统采用分层设计思想、应用struts2开发框架,实现网上专业志愿填报、成绩计算、志愿成绩排名、专业分流录取等功能。本文给出了专业分流系统的设计和关键代码实现。     

构建高等职业教育教学信息收集体系

本文介绍了西安航空职业技术学院教学信息收集体系的具体操作办法,阐述了建立这一体系对人才培养质量的提高起到了积极作用。