56,481 research outputs found

    Linking National Information Infrastructures into Global Networks

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    Mobile phone-based healthcare delivery in a Sami area: Reflections on technology and culture\ud

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    This paper analyses the redesign of psychiatric services for children and\ud adolescents in a Sami area in the county of Finnmark in Norway. The project\ud included the introduction of a new technology in support of a decentralized model\ud for healthcare service delivery. We focus specifically on the role of culture in the\ud development and implementation of a mobile phone application during the pilot\ud phase of the project. In our analysis we draw on information infrastructure theory.\ud We are in particular interested in the concept of generativity and critically assess\ud its role of in the analysis of technology in a culturally diverse context

    e-Science Infrastructure for the Social Sciences

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    When the term „e-Science“ became popular, it frequently was referred to as “enhanced science” or “electronic science”. More telling is the definition ‘e-Science is about global collaboration in key areas of science and the next generation of infrastructure that will enable it’ (Taylor, 2001). The question arises to what extent can the social sciences profit from recent developments in e- Science infrastructure? While computing, storage and network capacities so far were sufficient to accommodate and access social science data bases, new capacities and technologies support new types of research, e.g. linking and analysing transactional or audio-visual data. Increasingly collaborative working by researchers in distributed networks is efficiently supported and new resources are available for e-learning. Whether these new developments become transformative or just helpful will very much depend on whether their full potential is recognized and creatively integrated into new research designs by theoretically innovative scientists. Progress in e-Science was very much linked to the vision of the Grid as “a software infrastructure that enables flexible, secure, coordinated resource sharing among dynamic collections of individuals, institutions and resources’ and virtually unlimited computing capacities (Foster et al. 2000). In the Social Sciences there has been considerable progress in using modern IT- technologies for multilingual access to virtual distributed research databases across Europe and beyond (e.g. NESSTAR, CESSDA – Portal), data portals for access to statistical offices and for linking access to data, literature, project, expert and other data bases (e.g. Digital Libraries, VASCODA/SOWIPORT). Whether future developments will need GRID enabling of social science databases or can be further developed using WEB 2.0 support is currently an open question. The challenges here are seamless integration and interoperability of data bases, a requirement that is also stipulated by internationalisation and trans-disciplinary research. This goes along with the need for standards and harmonisation of data and metadata. Progress powered by e- infrastructure is, among others, dependent on regulatory frameworks and human capital well trained in both, data science and research methods. It is also dependent on sufficient critical mass of the institutional infrastructure to efficiently support a dynamic research community that wants to “take the lead without catching up”.

    National strategy of scientific research to 2020

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    Policy Making for Global Transportation Planning using the Delphi-Scenario Writing with a New Concept of 'Future Vision'

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    The personal trip survey plays a vital role in global, multi-modal transportation planning. The four-step method for estimating travel demand based on data from the personal trip survey has been systematized during the course of long-term studies and practical applications. This method therefore has been widely used in various aspects of transportation planning. However, it is usually concerned with travel demand and very useful in periods of economic expansion. Now that emphasis is being placed on quality because the economy has taken a downturn, the conventional method should be reconsidered in terms of a qualitative, political approach. The present study deals with a new methodology for establishing a qualitative, long-term view of regional requirements. In other words, the purpose of this study is to create a socio-economic vision of the future for proper transportation planning for a target region. This study calls it 'future vision', which consists of several future images when considering the changing characteristics of the region and relationship with surrounding areas. These future images can cover all transportation-related topics, from global problems to local issues. Each future image is composed of scenarios that reflect the future direction and role of transportation planning, which fully describes infrastructures as well as management. Transportation planning experts employed brainstorming to create an initial version of the future vision. The brainstorming brought many important keywords related to the future images. The planners assembled keywords and added sentences to set up scenarios. This version was revised by using the Delphi questionnaire method in order to eliminate obvious errors and improper perspectives, while incorporating missing information. The Delphi method was conducted on researchers, engineers, planners, and administrators that are well versed in transportation planning. A procedure was also developed to update almost automatically according to the results of the questionnaire. The revised version of the future vision was again checked and revised similarly by the Delphi method and the updating procedure. Actually, the future vision was refined twice, which led to the final version of the future vision having a high degree of accuracy and feasibility. The future vision is qualitative and policy-oriented, while the conventional four-step method is quantitative and demand-oriented. Two different approaches should work together for the comprehensive transportation planning. This study finally introduced a hybrid method between the two approaches by discussing a way of linking the future vision with the conventional personal trip survey system. The proposed linkage produced (1) hearing recommendations of various people in many positions, (2) enhancement of the transportation planning by sharing and solving anticipated problems, and (3) incorporation of more policy-oriented planning elements.

    Towards a service-oriented e-infrastructure for multidisciplinary environmental research

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    Research e-infrastructures are considered to have generic and thematic parts. The generic part provids high-speed networks, grid (large-scale distributed computing) and database systems (digital repositories and data transfer systems) applicable to all research commnities irrespective of discipline. Thematic parts are specific deployments of e-infrastructures to support diverse virtual research communities. The needs of a virtual community of multidisciplinary envronmental researchers are yet to be investigated. We envisage and argue for an e-infrastructure that will enable environmental researchers to develop environmental models and software entirely out of existing components through loose coupling of diverse digital resources based on the service-oriented achitecture. We discuss four specific aspects for consideration for a future e-infrastructure: 1) provision of digital resources (data, models & tools) as web services, 2) dealing with stateless and non-transactional nature of web services using workflow management systems, 3) enabling web servce discovery, composition and orchestration through semantic registries, and 4) creating synergy with existing grid infrastructures

    The Web Science Observatory

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    To understand and enable the evolution of the Web and to help address grand societal challenges, the Web must be observable at scale across space and time. That requires a globally distributed and collaborative Web Observatory

    Transport organization and economic development of an European peripherical region: the case of Sicily

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    Transport and communication networks are some of the most important factors which influence the socio-economic development, and particularly the tourist sector, of Sicily, a peripherical region by comparison with the European central areas. The most recent changes in the transport sector are: a) the creation of integrated trans-national networks, based on specific systems such as the inter-modality transport one and the hub and spoke one. b) the solution of the conflicts between transport development and environmental impact. These changes lead to the creation of global national and regional logistic networks, which increased the competition and efficiency of states/regions/local economic systems. In this paper the authors will analyse how Sicily wants to face these transformations in order to change its economic functions in the Euro-Mediterranean area. On the other side they will take in consideration how the principal choices of European Union influence the projects of Sicilian transport Plans and if Sicilian actors are able to use the European financial resources available in transport sector.
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