办公自动化网络安全的设计

文中就信息网络安全内涵发生的根本变化,阐述我国发展民族信息安全体系的重要性及建立有中国特色的网络安全体系的必要性。文中论述了防火墙部署原则,并从防火墙部署的位置阐述了其的选择标准。     

Training Employees for African Statistical Offices

A review of the organizational set-up of a national statistical office, its staffing levels and subjects covered has been described. Two groups of employees of a statistical office are considered with respect to the teaching of statistics, namely those already in employment and those expected to be employed by a statistical office. The Statistical Training Programme for Africa (STPA), under which the present study was undertaken, improvement and strengthening of statistical training programmes for employees or expected employees of a statistical office, are described including selected aspects of the programme. Teaching programmes for those currently in employment with the objective of improving their work performance are also described. Achievements and problems of the programme are given. In conclusion a new framework for revitalisation of teaching of statistics in Africa in the 1990s is mentioned.     

High-speed rail and office location choices. A stated choice experiment for the Netherlands

High-speed rail is seen as a factor contributing to the attractiveness of a location for economic activities. This paper focuses on how the level-of-service characteristics of railway stations, and in particular the presence of high-speed train services, influence the attractiveness of locations for specific types of offices. The results are presented for a stated choice experiment for location choices of offices in the Netherlands. It is concluded that the availability of high-speed train services contributes to the attractiveness of a location for offices. For internationally-oriented offices the areas around stations with international high-speed train services are attractive because of their good international accessibility. We also found an indication that high-speed train services can raise the status of an office site. In the Netherlands, the domestic high-speed train services are less relevant for location choices, because of the small domestic distances. Besides high-speed train services, other location characteristics that determine how well a site is connected to the railway network are also found to be important for location choices. Thereby differences between offices occur, which can partly be explained by the number of trips to/from an office.     

Game analysis on the regulation of listed companies＇ accounting information-gaming between Internal Audit Department and Audit Office

Through the establishment of game model, this article formulates the intuitive and experiential understanding of regulation on listed companies＇ accounting information by using game analysis method, and from an economic point of view, it analyzes how various parameters affect Internal Audit Department＇s nonfeasance probability and Auditing Office＇s supervision probability. Hope that this article can provide a reference for regulation on accounting information.     

在Windows server2003环境下谈DHCP服务器的配置

对于当前最常用的网络操作系统Windows server2003来说，如何配置和使用DHCP服务器是在使用此操作系统时经常会讨论的问题。在企业网络中，网管员的重要工作之一就是如何有效的管理局域网内部的IP地址。本文主要介绍了在windows server2003平台下，DHCP服务器的工作原理并说明如何配置DHCP服务器。     

Marketing perspectives on digital business models: A framework and overview of the special issue

Strong digital developments are changing markets, and firms may adopt a digital business model to deal with these developments. This special issue focuses on such digital business models. In this editorial, we discuss the relevance of digital business models, propose a conceptual framework, and discuss how digital business models affect firms, firm performance, and markets. We introduce the papers in this issue and show how they each fit within the conceptual framework. We discuss four important areas for future research.     

Lease Maturity and Initial Rent: Is There a Term Structure for UK Commercial Property Leases?

Seminal work by Grenadier (J. Financ. Econ. 38:297–331, 1995) derived a set of hypotheses about the pricing of different lease lengths in different market conditions. Whilst there is a compelling theoretical case for and a strong intuitive expectation of differential pricing of different lease maturities, to date the empirical evidence is inconclusive. Drawing upon a substantial database of commercial lettings in central London (West End and City of London) over the last decade, we investigate the relationship between rent and lease maturity. In particular, we test whether building quality, credit risk and micro-location variables omitted in previous studies provide empirical results that are more consistent with the theoretical and intuitive a priori expectations. It is found that initial leases rates are upward sloping with the lease term and that this relationship is constant over time.

Stakeholder perceptions of performance audit credibility

This paper examines the credibility of performance audit at the micro-level of practice using the general framework of Birnbaum and Stegner's theory of source credibility in which credibility is dependent upon perceptions of the independence of the auditors, their technical competence and the usefulness of audit findings. It reports the results of a field study of a performance audit by the Australian National Audit Office conducted in a major government department. The paper establishes that problems of auditor independence, technical competence and perceived audit usefulness continue to limit the credibility of performance auditing.