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Abstact The emergence and widespread use of collaborative technologies for distributed project management has opened up opportunities for off-shore outsourcing and collaborative development. However, most tools and techniques for project management focus on on-site, long term relationships and sourcing strategies at a time when inter-organizational relationships are becoming more dynamic and geographically dispersed. This paper uses grounded theory to analyze data on virtual teams' projects. The analysis uncovers “effects” in the way in which distributed projects are managed. These effects relate to coordination, communication and adaptation to distributed electronic work environments. Following an analysis of these electronic collaboration “effects”, a model for distributed project management is presented. 相似文献
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Maria J. Masanet-Llodra 《Journal of Business Ethics》2006,68(4):393-408
The aim of this paper is to conduct an in-depth study on environmental management systems developed in the ceramic tiles sector. This study is conceived as an improvement on a previous survey related to an environmental diagnosis of the ceramic tiles sector where some incongruities between environmental explicit speeches and environmental actions were detected. Such incongruities revealed that firms assumed to be highly environmental committed while from facts this commitment was not so high proved. So, it was necessary to introduce case study research methodology to clarify and to understand the reasons of these inconsistencies. The main objectives of our case study research are two. The first one consists in determining the relationship between firms and environment, analysing environmental positions in companies assumed in their environmental strategy and their environmental behaviour reflected in facts, while the second one attempts to establish the role played by the accounting information system in the environmental management systems of the companies in the sector. Our case study research reveals the elaboration of a larger amount of environmental accounting information for internal use than for external one. This fact is due not only to the inexistence of regulations about environmental disclosures in Spain, at that time, but also to the importance of environmental internal accounting information for management which supports the prevalence of decision-usefulness theory in the implementation of environmental management systems.Lecturer of Management Accounting in the Department of Finance and Accounting of the University Jaume I of Castellon (Spain). PhD in Business Management, with a focus on Environmental Management Accounting. Participant in several research funding programmes related to Environmental Management in Spain, Scotland and Guatemala. 相似文献
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Many tasks and decisions in business, including management consulting, are performed in group settings. Computer-mediated communication (CMC) tools (e.g., Lotus Notes) are increasingly being used by businesses to support teams in a variety of settings. Considerable research in information systems has demonstrated the advantages of electronic brainstorming (EBS) for generic tasks involving only divergent thinking. However, it is unclear whether the benefits of CMC extend to tasks that require both divergent and convergent processes. Per task–technology fit theory (TTF) (Zigurs and Buckland 1998), the use of computer-based group communication support tools, including chat systems in wide-spread use today, may be less effective for convergent processes than for divergent processes. This study experimentally compares the performance of computer-mediated and face-to-face (FTF) teams on tasks requiring both divergent and convergent processes. Consistent with theoretical predictions, the results revealed that computer-mediated teams outperformed FTF teams in the divergent aspects of the tasks, while FTF teams outperformed computer-mediated teams in the convergent aspects of the tasks. 相似文献
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我国加入WTO以后,对于上海的发展是一个千栽难逢的机遇,同时也给上海的发展带来新的挑战。本文通过详实的资料分析了上海经济发展的现状和制约上海进一步发展的问题,并运用市场营销新理论,提出构建上海现代化大都市的营销战略。 相似文献
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首先分析了Turbo码的基本编、译码结构与原理,然后探讨了它在无线移动通信系统中的几个具体应用。 相似文献
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