75,714 research outputs found
MAGDA: A Mobile Agent based Grid Architecture
Mobile agents mean both a technology
and a programming paradigm. They allow for a
flexible approach which can alleviate a number
of issues present in distributed and Grid-based
systems, by means of features such as migration,
cloning, messaging and other provided mechanisms.
In this paper we describe an architecture
(MAGDA – Mobile Agent based Grid Architecture)
we have designed and we are currently
developing to support programming and execution
of mobile agent based application upon Grid
systems
Adding Value to Statistics in the Data Revolution Age
As many statistical offices in accordance with the European Statistical System commitment to Vision 2020, since the second half of 2014 Istat has implemented its internal standardisation and industrialisation process within the framework of a common Business Architecture. Istat modernisation programme aims at building services and infrastructures within a plug-and-play framework to foster innovation, promote reuse and move towards full integration and interoperability of statistical process, consistent with a service-oriented architecture. This is expected to lead to higher effectiveness and productivity by improving the quality of statistical information and reducing the response burden. This paper addresses the strategy adopted by Istat which is focused on exploiting administrative data and new data sources in order to achieve its key goals enhancing value to users. The strategy is based on some priorities that consider services centred on users and stakeholders as well as Linked Open Data, to allow Machine-to-Machine data and metadata integration through definition of common statistical ontologies and semantics
Weak nodes detection in urban transport systems: Planning for resilience in Singapore
The availability of massive data-sets describing human mobility offers the
possibility to design simulation tools to monitor and improve the resilience of
transport systems in response to traumatic events such as natural and man-made
disasters (e.g. floods terroristic attacks, etc...). In this perspective, we
propose ACHILLES, an application to model people's movements in a given
transport system mode through a multiplex network representation based on
mobility data. ACHILLES is a web-based application which provides an
easy-to-use interface to explore the mobility fluxes and the connectivity of
every urban zone in a city, as well as to visualize changes in the transport
system resulting from the addition or removal of transport modes, urban zones,
and single stops. Notably, our application allows the user to assess the
overall resilience of the transport network by identifying its weakest node,
i.e. Urban Achilles Heel, with reference to the ancient Greek mythology. To
demonstrate the impact of ACHILLES for humanitarian aid we consider its
application to a real-world scenario by exploring human mobility in Singapore
in response to flood prevention.Comment: 9 pages, 6 figures, IEEE Data Science and Advanced Analytic
Advancing ambitions: the role of career guidance in supporting social mobility
Career guidance describes activities which support individuals to learn about education and employment and plan for their future lives, learning and work. These activities contribute to social mobility, helping people to discover and access opportunities that might exist outside of their immediate networks. They also encourage individuals to challenge their pre-existing assumptions about what they are capable of and to develop practical strategies to operationalise their aspirations.The Sutton Trus
The Critical Role of Public Charging Infrastructure
Editors: Peter Fox-Penner, PhD, Z. Justin Ren, PhD, David O. JermainA decade after the launch of the contemporary global electric vehicle (EV) market, most cities face a major challenge preparing for rising EV demand. Some cities, and the leaders who shape them, are meeting and even leading demand for EV infrastructure. This book aggregates deep, groundbreaking research in the areas of urban EV deployment for city managers, private developers, urban planners, and utilities who want to understand and lead change
Marketing higher education in Africa : challenges and opportunities
This chapter examines the global marketing environment of today’s higher education institutions (HEIs). (Semi) Autonomous HEIs and business schools are increasingly behaving like for-profit organisations as they seek new opportunities and resources to prioritise revenue creation. Therefore, they are diversifying the portfolio of their student populations by recruiting domestic and international students. In this light, this contribution deliberates on contemporary integrated marketing communications that are intended to support HEIs to promote their quality, student-centred education as well as their high-impact and meaningful research in global markets. Moreover, it reports on how HEIs’ marketing endeavours will be able to forge fruitful and collaborative relationships with industry stakeholders; foster student mobility and engagement in exchange programmes, as they can create partnership agreements with other institutions, among other strategic avenues. These issues imply that tomorrow’s educational institutions will have to keep investing in adequate resources, competences and capabilities to leverage themselves amid intensifying competition in challenging socio-economic environments.peer-reviewe
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