Encontrados 12 documentos, a visualizar página 1 de 2
Development framework pattern for pervasive information systems
Fernandes, José Eduardo; Machado, Ricardo J.During last decade, the world watched a social acceptance of computing and computers, enhanced information technology devices, wireless networks, and Internet; they gradually became a fundamental resource for individuals. Nowadays, people, organizations, and the environment are empowered by computing devices and systems; they depend on services offered by modern Pervasive Information Systems supported by comple...
A case studies approach to the analysis of profiling and framing structures for...
Fernandes, José Eduardo; Machado, Ricardo J.; Carvalho, João ÁlvaroModel-Based/Driven Development (MDD) constitutes an approach to software design and development that potentially contributes to: concepts closer to domain and reduction of semantic gaps; automation and less sensitivity to technological changes; capture of expert knowledge and reuse. The widespread adoption of pervasive technologies as basis for new systems and applications, lead to the need of effectively desig...
Profiling and framing structures for pervasive information systems development
Fernandes, José Eduardo Moreira; Machado, Ricardo J.; Carvalho, João ÁlvaroPervasive computing is a research field of computing technology that aims to achieve a new computing paradigm. Software engineering has been, since its existence, subject of research and improvement in several areas of interest. Model-Based/Driven Development (MDD) constitutes an approach to software design and development that potentially contributes to: concepts closer to domain and reduction of semantic gaps...
Profiling and framing structures for pervasive information systems development
Fernandes, José Eduardo; Machado, Ricardo J.; Carvalho, João ÁlvaroPervasive computing is a research field of computing technology that aims to achieve a new computing paradigm. Software engineering has been, since its existence, subject of research and improvement in several areas of interest. Model-Based/Driven Development (MDD) constitutes an approach to software design and development that potentially contributes to: concepts closer to domain and reduction of semantic gaps...
SPEM 2.0 extension for pervasive information systems
Fernandes, José Eduardo; Machado, Ricardo J.Pervasive computing is a research field of computing technology that aims to achieve a new computing paradigm. In this paradigm, the physical environment has a high degree of pervasiveness and availability of computers and other information technology (IT) devices, usually with communication capabilities. Pervasive Information Systems (PIS), composed by these kinds of devices, bring issues that challenge softwa...
About model-based approaches in pervasive information systems development
Fernandes, José Eduardo MoreiraTese de doutoramento em Tecnologias e Sistemas de Informação ; Ubiquitous computing is a research field of computing technology with a growing number of researchers and represents a new direction on the thinking about the integration and use of computers in people’s lives. It aims to achieve a new computing paradigm, one in which there is a high degree of pervasiveness and widespread availability of computers ...
Intestinal metaplasia in gallbladders: prevalence study
Fernandes,José Eduardo Vasconcelos; Franco,Maria Isete Fares; Suzuki,Reinaldo Kenji; Tavares,Nelson Mattos; Bromberg,Sansom HenriqueCONTEXT AND OBJECTIVE: Gallbladder cancer is usually diagnosed at a late stage and generally results in death. Discovery of predisposing factors for this neoplasia could prevent this outcome. In this study, we assess the presence of one of these factors: intestinal metaplasia in gallbladders with stones and inflammatory processes. DESIGN AND SETTING: Cross-sectional study in Hospital do Servidor Público Estadua...
Model-driven development for pervasive information systems
Fernandes, José Eduardo; Machado, Ricardo J.; Carvalho, João ÁlvaroThis chapter focus on design methodologies for pervasive information systems (PIS). It aims to contribute for the efficiency and effectiveness on software development of ubiquitous services/applications supported on pervasive information systems. Pervasive information systems are composed of conveniently orchestrated embedded or mobile computing devices that offer innovative ways to support existing and new bus...
Model-driven software development for pervasive information systems implementation
Fernandes, José Eduardo; Machado, Ricardo J.; Carvalho, João ÁlvaroModel-driven development (MDD) conceptions and techniques essentially centre the focus of development on models. They are subject of current research as they allow enhanced productivity, technological platform independence and longevity of software artifacts. Another area of current research is the ubiquitous/pervasive computing area. This field of computing research focuses on the widespread adoption of embedd...
Model-driven methodologies for pervasive information systems development
Fernandes, José Eduardo; Machado, Ricardo J.; Carvalho, João ÁlvaroThis paper intends to introduce the concept of pervasive information systems (PIS) and the issues that arise from the software development for pervasive information systems. The model driven approach is generally described and its benefits to the software design are identified. Finally, some future directions for the usage of model driven methodologies within the development of PIS are highlighted, presenting s...
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