Application Specific Integrated System
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Avaliação do acoplamento explícito entre simulação de reservatório e sistema de produção / Evaluation of explicit coupling between reservoir simulator and production facilities system
Various methodologies to model the coupling of reservoirs and production systems have been applied in the oil industry in recent years due to the need to model properly the integrated solution of models that represent the flow of fluids through the reservoir to the surface. These methodologies are used to forecast production of multiple reservoirs, sharing p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/05/2012
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2. A generic and open framework for multiword expressions treatment : from acquisition to applications
The treatment of multiword expressions (MWEs), like take off, bus stop and big deal, is a challenge for NLP applications. This kind of linguistic construction is not only arbitrary but also much more frequent than one would initially guess. This thesis investigates the behaviour of MWEs across different languages, domains and construction types, proposing an
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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3. Sistema de reconhecimento de padrÃes para identificaÃÃo de porte de veÃculos atravÃs de anÃlise de perfil magnÃtico / A Pattern recognition system for identification of vehicles by analysis of magnetic profile
Currently, transit agencies use traffic monitoring systems to reduce traffic accidents and as a fundamental tool for collecting statistical data for planning and management of road systems. These data are observed as the amount of information vehicles that travel at a certain point, the average speed and the identification of the category of vehicles. The id
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/09/2011
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4. Spatial variability of crop and soil properties in a crop-livestock integrated system.
The knowledge of spatial variability soil properties is useful in the rational use of inputs, as in the site specific application of lime and fertilizer. The objective of this work was to map and evaluate the spatial variability of the corn and pasture, soil chemical and physical properties in crop-livestock integrated system. The study was conducted in an a
INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE. Publicado em: 2011
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5. Implementação física de arquiteturas de hardware para a decodificação de vídeo digital segundo o padrão H.264/AVC / Physical implementation of hardware architectures for video decoding according to the H.264/AVC standard
Recentemente, o Brasil adotou o padrão SBTVD (Sistema Brasileiro de TV Digital) para transmissão de TV digital. Este utiliza o CODEC (codificador e decodificador) de vídeo H.264/AVC, que é considerado o estado-da-arte no contexto de compressão de vídeo digital. Esta transição para o SBTVD requer o desenvolvimento de tecnologia para transmissão, rece
Publicado em: 2011
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6. 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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7. Índice de sustentabilidade aplicado à Bacia do Rio Cuiá-João Pessoa(PB)
Currently there is a need for the development and application of techniques for environmental monitoring and provide data showing reliable, practical and easy to obtain the main spheres of public and population inserted in a given ecosystem. One such technique is the application of Sustainability Indexes, they combine qualitative and quantitative aspects of
Publicado em: 2010
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8. Projeto de um codificador/decodificador Viterbi integrado / Integrated Viterbi encoder/decoder design
Com o aumento da densidade de transistores devido aos avanços na tecnologia de fabricação de IC, que usam cada vez dimensões menores e a possibilidade de projetar chips cada vez mais complexos, ASIC (Application Specific Integrated Circuit) podem de fato integrar sistemas complexos em um chip, chamado de System-on-chip. O ASIC possibilita a implementaç�
Publicado em: 2009
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9. Geração de processador para aplicacao especifica / Application specific processor generation
Este trabalho propõe a geração de uma arquitetura dedicada a aplicações específicas, baseadas no microcontrolador MCS8051. Por ser utilizado na solução de problemas em indústrias locais, este processador foi escolhido para servir como base em um sistema dedicado. O 8051 dedicado gerado deverá permitir a integração completa do sistema, proporciona
Publicado em: 2009
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10. Methodology and design of a tool to co-simulate VHDL and SystemC / Metodologia e projeto de ferramenta para co-simulação entre VHDL e SystemC
In a recent past, systems were mostly constituted by well-separated parts such as microprocessors, memories and Application Specific Integrated Circuits (ASICs). That simple and clear organization allowed entire systems to be designed by only a few designers through a top-down approach: from the behavioral or register transfer model (using VHDL, for instance
Publicado em: 2008
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11. âA Context-based Name Resolution Approach for Semantic Schema Integrationâ
The Semantic Web envisages providing a broad range of services from various application domains on the Web. These services often work in a collaborative way and are based on decision-making tasks, which are performed better if they are able to take into account all the relevant information available. This scenario has given rise to technical developments in
Publicado em: 2008
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12. Modelagem endoscÃpica virtual do monitoramento de equipamentos elÃtricos de alta tensÃo
With the promulgation of the 10.847/2004 and 10.848/2004 Laws, the Brazilian Power Sector started adopting competitiveness as the main element for obtaining concessions in the electric power system transmission and generation sectors. In this sense, the power sector companies will have to strongly intensify the monitoring processes of the power system equipm
Publicado em: 2007