A Perspective‐Based Understanding of Project Success

Answering the call for alternative approaches to researching project management, we explore the evaluation of project success from a subjectivist perspective. An in‐depth, longitudinal case study of information systems development in a large manufacturing company was used to investigate how various project stakeholders subjectively perceived the project outcome and what evaluation criteria they drew on in doing so. A conceptual framework is developed for understanding and analyzing evaluations of project success, both formal and informal. The framework highlights how different stakeholder perspectives influence the perceived outcome(s) of a project, and how project evaluations may differ between stakeholders and across time.     

农民工就业信息服务工具的设计

就业信息服务工具按内容可分为实物工具、政策工具和方法工具。目前公共就业服务机构所提供的农民工就业信息服务在方法、流程和标准上都存在设计缺陷,难以满足农民工日益增长的求职需要。采取整合设计的思路,细化就业信息服务流程、强化就业信息服务评估,完善就业信息服务内容、规范就业信息服务标准,是提升农民工就业服务水平的必由之路。     

Web users’ behavioural patterns of tourism information search: From online to offline

This paper presents a conceptual framework of Web users’ engagement in tourism information search for a comprehensive understanding of their integrated online and offline search behaviour. The information search experiences are characterised as a process constituting some common elements: prior knowledge and searching experiences, online searching strategies, processing and recording information, barriers to online searching, reasons for ending an online search, summarising information, exchanging information and searching for more information through other sources. Such behaviour goes beyond the scope of information searching and captures the other activities, including information processing, utilising and disseminating. The grounded theory research method is employed as an inductive investigative process in which the authors construct the framework by systematically collecting and analysing data. The aim of this research method is to build a theory. The data sets consist of both semi-structured in-depth interviews with subjects and their field observations based on online searching. A theoretical model incorporating 10 propositions is proposed for future testing.     

Blocking efficiency in an economy with asymmetric information

In this paper, we study a pure exchange atomless economy with asymmetric information and having an ordered Banach space with an interior point in its positive cone as the commodity space. An extension of the main theorem in Vind (1972) to the private core without free disposal is established. As a particular case of this result, a solution to a problem mentioned in Pesce (2010) is derived.     

移动动态安防系统

随着个人私有电子设备日益完善，大量隐私信息存储于这些电子设备中，非法的越权访问导致了这类隐私信息的大量流失，本系统实现了远程监控、监督由于时间和空间阻隔而不能实时操控的电子设备的运行状况。     

电子政务一站式服务存在的问题及对策研究

电子政务一站式服务是电子政务的一个重要目标。而要实现该目标,必须解决影响系统实现的一系列问题。论文对影响我国电子政务一站式服务实现的瓶颈进行了分析研究,提出了相应对策。     

河北省新农村信息化发展对策研究

":十一五"以来,河北省农村信息化发展较快,农村信息网络体系基本形成,农业信息资源规划逐步实施,"三电一厅"信息服务模式正在推广,信息化已经渗透到河北省农村基础设施建设、农业生产经营、医疗保障、文化生活等方面,但仍存在信息资源开发滞后于网络建设、服务主体单一、信息化人才缺乏等不足。因此,需进一步充分发挥政府的主导作用,建设高质量信息源,鼓励发展多元化多层次信息服务主体,完善河北省农村信息服务体系,提升农民利用信息的能力。     

现代信息技术背景下的历史学教育的新发展探讨

在现代信息技术背景下,历史学教育的模式和方法都必须做出相应的调整,以满足现代教育工作的实际要求.在我国的各个教育层次都开展了历史学的教育,旨在促进当代青少年掌握扎实的历史知识,为今后的专业发展奠定坚实的基础.在现代信息技术不断创新和应用的背景下,加强对于历史学教育创新发展趋势的研究是必不可少的,也是国内历史教育界应重点解决的问题之一,本文就此作以简要的探索和讨论.     

基于古诺模型的四种市场的社会福利

市场根据垄断程度的不同。可以分为完全竞争、垄断竞争、寡头垄断和完全垄断市场四种类型。基于古诺模型，用博弈论方法研究n个厂商市场情形的总产量、价格、总收益和消费者剩余并把它们归纳为统一的公式。从四种市场情形总产量和价格的特点推出其供给曲线的形状，进而比较其社会福利的状况。研究结果表明，随着垄断性的加强，市场的社会福利会越来越劣，完全竞争市场的社会福利最好，垄断竞争市场次之，寡头垄断市场更次，完全垄断市场的社会福利最差。     

电子旅游市场模式初探

电子旅游市场中信息和服务提高了交易的效率,根据参与方与信息技术的差别,电子旅游市场有两种模式,而且随着信息技术的发展,电子旅游市场的整合与协作是未来的发展重点。