Synchronous Communication
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. An Asynchronous Interface with Robust Control for Globally-Asynchronous Locally-Synchronous Systems
ABSTRACT: Contemporary digital systems must necessarily be based on the "System-on-Chip" (SoC) concept. Especially in relation to the aerospace industry, these systems must overcome some additional engineering challenges concerning reliability, safety and low power. An interesting style for aerospace SoC design is the GALS (Globally Asynchronous, Locally Syn
J. Aerosp. Technol. Manag.. Publicado em: 2013-03
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2. A teoria comparativa do conhecimento de Ludwik Fleck: comunicabilidade e incomensurabilidade no desenvolvimento das ideias científicas / Ludwick Flecks comparative epistemology: communication and incommensurability in the development of scientific ideas
This dissertation aims to analyze the development of Fleck\ s proposal of a comparative theory of knowledge, its epistemological status and the diagnosis of some of its theoretical difficulties. We will defend the potentially scientific status of its theory and indicate that the incommensurability between thinking styles constitutes the most immediate proble
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/09/2012
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3. SERVIÇO DE COLABORAÇÃO PARA A ARQUITETURA CLINICSPACE / COLLABORATION SERVICE TO CLINICSPACE ARCHITETURE
Ubiquitous Computing or Pervasive Computing is a new paradigm that aims to provide information and communication technology accessible anywhere, by anyone, available anytime, where computational resources should be integrated into the physical environment in a transparent manner. One of the areas of research on pervasive computing infrastructure is related t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2011
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4. Dynamic load-balancing : a new strategy for weather forecast models
Weather forecasting models are computationally intensive applications and traditionally they are executed in parallel machines. However, some issues prevent these models from fully exploiting the available computing power. One of such issues is load imbalance, i.e., the uneven distribution of load across the processors of the parallel machine. Since weather
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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5. InteraÃÃes contingentes em ambientes virtuais de aprendizagem. / Contingent Interaction in Learning Management Systems
The purpose of this research is to develop an analytical system to understand the interactions in a LMS that promote learning (contingent interactions). The LMS are a class of software for the design, suport and management of Internet-based courses. Integrate Information and Communication Technologies in order to create an environment that enables the proces
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/04/2010
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6. Proposta de melhoria de tempo de resposta para o protocolo FTT-CAN : estudo de caso em aplicação automotiva
Embedded computing systems have become widely used in many areas. The greater part of those systems has time constraints and therefore they can be characterized as real time embedded systems. Nowadays, distributed computing has reached the embedded application, where some fieldbuses are already being used as communication platforms. Some important researches
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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7. MigBSP : a new approach for processes rescheduling management on bulk synchronous parallel applications / MigBSP: uma nova abordagem para o gerenciamento de reescalonamento de processos em aplicações bulk synchronous parallel
A presente tese trata o problema do reescalonamento de processos durante a execução da aplicação, oferecendo rebalanceamento dinâmico de carga entre os recursos disponíveis. Uma vez que os cenários da computação distribuída envolvem cada vez mais recursos e aplicações dinâmicas, a carga é uma medida variável e um mapeamento inicial processos-r
Publicado em: 2010
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8. Implementação e análise de algoritmos BSP/CGM em um Beowulf e no InteGrade
As the science and technology advanced in all diverse areas, problems which require more and more computer power to be solved were risen. In the beginning, these problems were solved by high performance parallel computers which were huge and very expensive. After that, though, making clusters with PCs which worked together to offer a higher processing capaci
Publicado em: 2009
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9. Multi-SincronizaÃÃo em menssage sequence charts
Message Sequence Charts (MSC) is a visual trace language, extensively used in academy and industry, to describe the communication behavior of system components and their environment. The MSC syntax and semantics are now a standard defined by the International Telecommunication Union (ITU). The motivation for this work has originated from an eort to model sce
Publicado em: 2008
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10. Modularizing communication middleware concerns using aspects
Software engineers often rely on communication middleware platforms to design and implement distributed systems. However, middleware functionality is usually invasive, pervasive and tangled with business-specific concerns. In this paper, we describe an aspect-oriented distributed programming system that encapsulates middleware services provided by Java RMI a
Journal of the Brazilian Computer Society. Publicado em: 2007-12
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11. Autoria e colaboração criativa no projeto arquitetônico
This work is about the changes in the architectural practice caused by the transformation on authorship and the development of new information technologies. Other factors such as spatial and temporal concentration and its effects on collaboration are used as material for a comparative study between two types of architectural design studios at the architectur
Publicado em: 2007
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12. Modelagem de um agente pedagógico animado para um ambiente colaborativo: considerando fatores sociais relevantes / Modeling of an animated pedagogical agent for a collaborative environment : considering relevant social factors
Este trabalho está inserido no projeto de pesquisa "Um Modelo Computacional de Aprendizagem a Distância Baseada na Concepção Sócio-Interacionista de Vygotsky", que propõe um ambiente educacional o qual privilegia a colaboração como forma de interação. Neste projeto, as pesquisas subsidiam a formação de ações para a modelagem de um agente pedag�
Publicado em: 2007