数字水印技术在电子票务中的应用

电子票务是随着移动通信技术的发展而出现的新兴的票务方式,它在移动网络和IP网络上传输,因此具有电子商务所必须考虑的安全性问题.介绍了数字水印技术的概念、发展和特点及其基本原理,并对该技术在电子票务中的信息安全和安全保障作用进行了阐述.     

基于SOA的企业应用框架与实现研究

针对如何整合企业应用资源,提出了基于SOA的企业应用集成架构,针对建立的集成架构,对其核心业务层的基础服务进行了设计,包括业务流程引擎、消息可靠性传输和安全管理服务．     

基于B/S结构出差五定单系统的设计与实现

网络办公已成为现代企业发展的趋势,更是企业实现无纸化办公、提高办公效益、节约办公成本的现代化工具。利用现有的网络平台,开发了一套适合企业财务部门使用的"出差五定单"系统,以替换手工填写纸质的办公模式来提高工作效益。本文主要阐述基于B/S三层体系结构模式的出差五定单系统功能模块的开发和研究以及如何使用ASP和Access解决一些相关的技术,其中包括系统的安全性、稳定性、实用性等问题。     

台北东区地下街商业空间塑造之探讨

地下街作为现代城市捷运系统的重要商业空间,地下街的内部空间如何创造出具经济效益、展现出城市本身文化的特质,并能成功而持续地对地下街进行经营,是目前地下街在开发与经营上的一个主要课题.由对台北东区地下街的商业空间进行分析,藉以归纳出地下街在塑造商业空间的设计方式与将城市文化精神加入地下街空间布局的经验,并对于我国未来在其它城市开发地下街时能够提供开发与经营上一定的经验参考.     

Market concentration in the Spanish turbot aquaculture sector: A regional analysis

This paper analyses the regional evolution of the market structure in the Spanish turbot industry, which is the leading turbot producer in Europe, using different concentration rates. The analysis is performed considering several factors that have influenced the evolution of the sector, the most important being the application of technology, business strategies and the institutional framework. The results confirm a process of concentration. Starting from an initial phase in which the sector was composed of a considerable number of small companies, this industry has evolved towards a situation in which only two large firms dominate the market.     

A new power user clustering method based on metric learning algorithm (MLA) considering business value and demand response value

The conventional method of power user clustering only considers physical and demand side information such as the amount and the peak and valley difference of power consumption. It is not appropriate in a new era where wholesale and retail power markets have been liberalized and power system has becoming increasingly intelligent. The new method developed in this study introduces price signals at both wholesale and retail power markets into the power user clustering and considers both business value and demand response value of power users on the basis of metric learning algorithm (MLA). The case study shows that this new method significantly improves the degree of separation between the business value and demand response value indicators of clusters and reveals the relationship between the wholesale power price and the weight of power consumption for a specific target. This new method can help power retailers in their business decision making and has strong applicability and expandability.     

浅谈冶金企业的信息化建设

通过对冶金企业信息化的调查研究。提出目前我国冶金企业信息化中存在的误区，并讨论了发展趋势以及应采取的加强领导。统一规划、围绕规划，分步展开、借助信息。科学管理、加强培训，建好队伍等一系列对策。     

河北省冶金工业为什么连年高增长——河北省冶金工业近年发展情况调查报告

分析了近年来河北省冶金工业发展的主要特点，着重分析了河北省冶金工业连年高速增长的原因，提出了河北省冶金工业保持继续发展的措施与建议。     

钢铁企业实施电子商务模式与策略研究

分析了未来钢铁企业的特性，给出了钢铁企业在电子商务环境下发展的框架和实施的步骤，在此基础上，指出了钢铁企业目前实施电子商务所存在的技术和管理上的难题，简述了钢铁企业开展电子商务所包含的内容、理论和方法。对当前传统钢铁企业的信息化改造和核心竞争力的提升具有科学的指导意义。