910 resultados para TELECOMMUNICATIONS


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A corporate identity denotes a set of attributes that senior managers ascribe to their organization. It is therefore an organizational identity articulated by a powerful interest group. It can constitute a claim which serves inter alia to justify the authority vested in top managers and to further their interests. The academic literature on organizational identity, and on corporate identity in particular, pays little attention to these political considerations. It focuses in an apolitical manner on shared meanings when corporate identity works, or on cognitive dissonance when it breaks down. In response to this analytical void, we develop a political analysis of corporate identity and its development, using as illustration a longitudinal study of successive changes in the corporate identity of a Brazilian telecommunications company. This suggests a cyclical model in which corporate identity definition and redefinition involve power relations, resource mobilization and struggles for legitimacy. © Blackwell Publishing Ltd 2007.

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Corporate Co–Evolution is one of the first major works in Blackwell’s Organization and Strategy research series of business texts. By tracing the history and growth of Telemig, a major Brazilian telecommunications company, Corporate Co–Evolution develops broader macro–economic principles that can be applied to today’s international corporate environment. After a general introduction to political regulations and other domains of the corporate environment that impact the growth of companies, Corporate Co–Evolution delves deeply into Telemig’s past. The text closely documents and analyzes the dramatic changes over the course of 30 years that transformed Telemig from a “lumbering dinosaur to a soaring eagle” as privatization takes the corporation into the 21st century. The authors skillfully draw out the practical and policy implications of the Telemig experience to develop a broader systematic theory of corporate evolution that is highly relevant to the contemporary business world.

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In the Public Health White Paper "Healthy Lives, Healthy People" (2010), the UK Government emphasised using incentives and "nudging" to encourage positive, healthy behaviour changes. However, there is little evidence that nudging is effective, in particular for increasing physical activity. We have created a platform to research the effectiveness of health-related behaviour change interventions and incentive schemes. The system consists of an outward-facing website, incorporating tools for incentivizing behaviour change, and a novel physical activity monitoring system. The monitoring system consists of the "Physical Activity Loyalty Card", which contains a passive RFID tag, and a contactless sensor network to detect the cards. This paper describes the application of this novel web-based system to investigate the effectiveness of non-cash incentives to "nudge" adults to undertake more physical activity. © 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering.

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The world is changing. Advances in telecommunications have meant that the world is shrinking – data can be moved across continents in the time it takes to send an email or access the cloud. Although developments such as these highlight the extent of scientific and technological evolution, in terms of legal liability, questions must be asked as to the capacity of our legal structures to evolve accordingly.

This article looks at how emergency telephone provision and any shift to VoIP systems might fit with existing tort liability and associated duty implications. It does so by analysing the technology through the principles that signpost UK tort law. This article recognises that as an emerging area, the legal liability implications have not yet been discussed in any great detail. The aim of this article therefore is to introduce the area, encourage debate and consider the issues that may become increasingly relevant as these types of technologies become industrial standards.