Modes of governance of new service development for mobile networks. A life cycle perspective

This paper focuses on governance modes for service development ofmobile telephone networks (GSM, WAP, GPRS, UMTS). 'Services' refer toservices embodying a specific content. The paper shows that the phaseof the life cycle of the network and the service affects the choice ofgovernance mode of new service development projects. Governance modesinclude internal development by the telecom operator, several forms ofcollaboration between telecom operator and service firm, and onlyproviding a network by the telecom operator to the service firm, whichthen develops and provides its services (external). In this paper amodel is developed for the governance mode of service development indifferent phases of the life cycles of the mobile network and service,based on the degrees of uncertainty and urgency involved in thenetwork and service development processes. Four cases are presented ofservice development projects for mobile telecom networks. These casesindicate that the number of redesigns and the level of communicationcosts in collaboration projects indeed depend on the degree of urgencyand uncertainty involved in these projects, which are in turn affectedby the life cycle of the network and service.portfolio selection;technology adoption;mobile networks;collaboration for service development;product and service life cycles

Technology Push, Demand Pull And The Shaping Of Technological Paradigms - Patterns In The Development Of Computing Technology

An assumption generally subscribed in evolutionary economics is thatnew technological paradigms arise from advances is science anddevelopments in technological knowledge. Demand only influences theselection among competing paradigms, and the course the paradigm afterits inception. In this paper we argue that this view needs to beadapted. We demonstrate that in the history of computing technology inthe 20th century a distinction can be made between periods in whicheither demand or knowledge development was the dominant enabler ofinnovation. In the demand enabled periods new technological (sub-)paradigms in computing technology have emerged as well.enablers of innovation;history of computing;technological paradigms

The Power of Rituals: A Study of Transition Rituals in the Life Cycle of Complex Construction Projects

Marrewijk, A.H. van [Promotor]Boersma, F.K. [Copromotor

Understanding and combatting terrorist networks: Coupling social media mining with social network analysis

Throughout the past decade the methods employed by terrorist organisations have changed drastically. One of these key changes has been associated with the rise of social media such as Facebook, Twitter, YouTube and blogging in general. Terrorist organisations appear to be using the wide reach and vast network capabilities created by social media to disseminate propaganda, radicalise susceptible individuals, recruit potential fighters and communicate strategic and operational objectives. However, this growing terrorist presence on Social Media can also offer invaluable insights into the social networks of terrorist organisations through the use of Social Media Mining and Social Network Analysis. By coupling these two techniques together, researchers can gain a greater understanding of how to combat and possibly destabilise complex terrorist social networks and aid in the fight against radicalisation and terrorism

The anatomy and pathology of premature separation of a placenta

No Abstract

Modes of governance of new service development for mobile networks. A life cycle perspective

This paper focuses on governance modes for service development of mobile telephone networks (GSM, WAP, GPRS, UMTS). 'Services' refer to services embodying a specific content. The paper shows that the phase of the life cycle of the network and the service affects the choice of governance mode of new service development projects. Governance modes include internal development by the telecom operator, several forms of collaboration between telecom operator and service firm, and only providing a network by the telecom operator to the service firm, which then develops and provides its services (external). In this paper a model is developed for the governance mode of service development in different phases of the life cycles of the mobile network and service, based on the degrees of uncertainty and urgency involved in the network and service development processes. Four cases are presented of service development projects for mobile telecom networks. These cases indicate that the number of redesigns and the level of communication costs in collaboration projects indeed depend on the degree of urgency and uncertainty involved in these projects, which are in turn affected by the life cycle of the network and service