Specific Architectures
Mostrando 13-24 de 56 artigos, teses e dissertações.
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13. Model-based evolution of collaborative agent-based systems
As demands for behaviorally sophisticated software grow, agent-based systems are increasingly being employed. Software agents are frequently applied to large, complex systems that involve interdisciplinary development teams. These complex systems have proved to be challenging to develop and evolve, even for the most competent software engineers. Taking lesso
Journal of the Brazilian Computer Society. Publicado em: 2007-12
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14. Attachment of inorganic moieties onto aliphatic polyurethanes
Polyurethanes have been used in a series of applications due basically to their versatility in terms of controlling the behavior by altering basically the type of reagents used. However, for more specific and advanced applications, such as in membranes, biomaterials and sensors, well-organized and defined chemical functionalities are necessary. In this work,
Materials Research. Publicado em: 2007-06
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15. AN ASPECT-ORIENTED APPROACH TO FRAMEWORK DEVE LOPMENT / UMA ABORDAGEM ORIENTADA A ASPECTOS PARA O DESENVOLVIMENTO DE FRAMEWORKS
This work proposes a systematic approach to framework development which relies on the use of aspect-oriented (AO) techniques. The main goal of the approach is to improve the extensibility and configurability of objectoriented (OO) frameworks. It is composed of: (i) a set of guidelines to design and implement frameworks using aspect-oriented programming; and
Publicado em: 2007
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16. Storage networks architectures / Arquiteturas de redes de armazenamento de dados
Storage Networks offer shared access to data storage devices, increasing the efficiency and the availability of storage data. They allow data storage devices, from different suppliers, using different access protocols, to be logically available for access. They also allow management of data, backup and recovery, data replication, disaster recovery environmen
Publicado em: 2006
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17. Uma proposta orientada a perfis de capacidade de processo para evolução da melhoria de processo de software / A process capability profile driven proposal for software process improvement
Software process improvement based on the staged architecture?s fixed maturity levels of SWCMM and CMMI models do not support the diversity of software intensive organizations context and strategic objectives. This research evolves the current process improvement area taking advantage of the flexibility of ISO/IEC 15504 continuous architecture towards a bett
Publicado em: 2006
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18. A contribution to the architectural design of software engineering environments / Uma contribuição ao projeto arquitetural de ambientes de engenharia de software
Recently, a proliferation of Software Engineering tools and environments has been observed, with positive impact on software production. However, despite reuse being the focus of many research in Software Engineering area, most tools and environments have been built individually, without attention in the reuse of development efforts. Moreover, there is a lac
Publicado em: 2006
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19. Modelo Híbrido de Programação Paralela para uma Aplicação de Elasticidade Linear Baseada no Método dos Elementos Finitos
In the area of parallel processing there are two major programming paradigms: Shared Memory and Message Passing. Each of them fits into a specific physical model, but there are multiprocessor architectures whose mapping to one of these paradigms is not so simple. SMP clusters, for example, are built by connecting some shared memory machines through an interc
Publicado em: 2006
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20. Security in grid computing / Segurança em grades computacionais
Grid computing is a concept that exploits the power of computer networks, with the specific aim of making virtual layers available that allow users to have access to highly demanding applications, as well as to adhere to large scale, highly diverse, virtual communities. Grid computing provides support for the execution of parallel applications, grouping toge
Publicado em: 2006
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21. Um método para modelagem de controle de AMS usando redes de Petri virtuais / A modeling method for AMS control using virtual Petri Nets
An Automated Manufacturing System (AMS) is a production system where a discrete number of raws is processed and assembled by controlled machines and/or robots. Controlling AMS is a complex task, due to the several sub-systems that compose it and the need for attending strategic production issues and market. The AMS control complexity increases with the neces
Publicado em: 2006
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22. Modelagem de sistemas dinamicos não lineares utilizando sistemas fuzzy, algoritmos geneticos e funções de base ortonormal / Modeling of nonlinear dynamics systems using fuzzy systems, genetic algorithms and orthonormal basis functions
This work introduces a methodology for the generation and optimization of Takagi-Sugeno (TS) fuzzy models with Orthonormal Basis Functions (OBF) for nonlinear dynamic systems based on a genetic algorithm. Orthonormal basis functions have been used because they provide models with properties like absence of output feedback and the possibility to reach a reaso
Publicado em: 2006
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23. Stability of contracts in the Brazilian wine industry
A variety of contracts between wineries and grape growers are observed in Brazil. This study addresses the concept of coordination of food chains, particularly the stability of contractual relationships. A qualitative analysis of industry-farmers contracts is presented, followed by a quantitative analysis testing transaction cost economics-based hypothesis.
Revista de Economia e Sociologia Rural. Publicado em: 2005-06
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24. A LIBRARY FOR THE CREATION OF NETWORK-PROCESSORS-BASED VIRTUAL MACHINES / UMA BIBLIOTECA PARA CRIAÇÃO DE MÁQUINAS VIRTUAIS BASEADAS EM PROCESSADORES DE REDE
The aim of this work is to study, propose and implement a tool that allows the experimentation with architectures that follow the Network Processors (NP) paradigm. A generic object library was implemented, allowing the emulation of the various hardware components, such as memories, registers, arithmetic-and-logical units, control units etc., that are commonl
Publicado em: 2005