Context Sensitive Systems
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Verificação da solução das equações de Saint-Venant com base no método difusivo de lax para propagação de vazões em canais naturais
ABSTRACT Hydrodynamic models, based on the Saint-Venant equations, represent the transient flow in water systems, and simulate flow routing over time and space. Several numerical solutions have been applied to these expressions, but often differences are found in results among distinct procedures, considering that all numerical approaches have limitations. N
RBRH. Publicado em: 20/02/2017
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2. Robust Multi-objective Optimization Applied to Engineering Systems Design
Abstract In engineering systems design, theoretical deterministic solutions can be hardly applied directly to real-world scenarios. Basically, this is due to manufacturing limitations and environmental conditions under which the real system will operate. Therefore, a small variation in the design variables vector can result in a meaningful change on the theo
Lat. Am. j. solids struct.. Publicado em: 2016-09
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3. Concentração de proteínas de soro do leite utilizando gel polimérico termossensível poli(N-isopropilacrilamida)
In this work, the use of a temperature-sensitive polymer gel, Poly(N-isopropylacrylamide) for the concentration of whey proteins was studied. For the proposed study, a gel matrix was synthesized, by varying the total monomer and the crosslinking agent concentration. The gels were characterized through swelling measurements and by diferential scanning calorim
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/05/2011
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4. Analysis of flicker level on the integration of fixed speed wind generators using multidiscipline models / Análise dos níveis de flicker na integração de geradores eólicos de velocidade fixa em redes de distribuição de energia elétrica utilizando modelos multidisciplinares
The discussions about the environmental issues and the need for renewable sources of energy, with low environmental impacts, mainly about CO 2 emission, have encouraged the Wind Energy expansion. The support for wind energy in the last decades enabled the improvement of the technology and a representative share in the electrical systems of some countries. Th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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5. A HISTORY SENSITIVE APPROACH TO CODE ANOMALY DETECTION / UMA ABORDAGEM SENSÍVEL À HISTÓRIA PARA DETECÇÃO DE ANOMALIAS DE CÓDIGO
The modularization of the code can directly influence the software maintainability. Therefore, researchers have proposed mechanisms to contribute to the identification of potential modularity anomalies in source code. In this context, a mechanism based on metrics that have been widespread are the detection strategies. Commonly, they are based on metrics that
Publicado em: 2010
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6. Lavando a Alma: análise do contexto de uma sala de aula de língua inglesa de escola pública sob a luz da teoria do caos/complexidade. / Letting It All Out:analyzing an English classroom context in a state school based on chaos/complexity theory.
This research is an ethnographic case study that analyzes, in a descriptive form, the English language lessons in a second year high school classroom in a state school in the city of Goiânia. For this, we conducted a participant-observation research study, which, according to Spradley (1980), occurs when the researcher observes what happens in the research
Publicado em: 2010
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7. An architecture for developing of context-aware mobile geographical information system / Uma arquitetura para o desenvolvimento de sistemas de informação geográfica móveis sensíveis ao contexto
A integração de informações de contexto em um ambiente de SIG Móvel é um fator que pode agregar um grande valor às informações exibidas para o usuário de uma aplicação. Esta afirmação é possível graças à possibilidade de entrega de informações personalizadas ao usuário, combinadas com a exibição de dados geo-espaciais. Diante deste cen
Publicado em: 2009
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8. Use of Wavelet Transforms to Detect Abnormal Frequency Variation in Distributed Generation Systems / Utilização da transformada de Wavelet para detectar variações anormais de freqüência em sistemas de geração distribuída
This dissertation focuses the importance of registering eventual frequency variations in Electric Power System which may cross the established limits for normal operation. These can cause serious problems in the operation of sensitive equipments connected to the electric grid, such as the turbo-generators employed in thermoelectric plants. For power system f
Publicado em: 2009
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9. ATIVIDADE DA ENZIMA REDUTASE DE NITRATO EM TRÊS ESPÉCIES DE CAMPOS FERRUGINOSOS (CANGA) RESPONDE A FERTILIZAÇÃO NITROGENADA
Human activities have increased considerably the input of nitrogen in soils of agricultural and natural systems, may cause profound changes in physiology, morphology and ecology of plants. In this context, the activity of nitrate reductase (NR) becomes an important tool for understanding plant responses to increased N availability in soils through atmospheri
Publicado em: 2009
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10. CEManTIKA: a domain-independent framework for designing context â sensitive systems
Em uma Ãpoca em que os usuÃrios precisam processar uma quantidade cada vez maior de informaÃÃo e executar tarefas cada vez mais complexas em um intervalo menor de tempo, a introduÃÃo do conceito de contexto em sistemas computacionais torna-se uma necessidade. Contexto à definido como âas condiÃÃes interelacionadas em que alguma coisa existe ou ocor
Publicado em: 2008
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11. Design líquido: comunicação interespacial e arquitetônica / Liquid design: interspatial and architectonical communication
In both academic circles and designing practice, it is noted that the scope of communication has changed substantially, in the sense that the component disciplines have been expanded and mixed as part of a process of hybridization of languages, opening into other disciplines, such as architecture and urbanization, and strongly influencing the construction of
Publicado em: 2008
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12. A tomada de decisão e sistemas de informação em saúde
In the last few years, the Brazilian healthcare environment has forced a change in the way organizations are managed. This is due to the rise in healthcare cost, with the appearance of new diagnostic techniques, and to the decentralization of public health initiatives. Therefore,the increase in decision-making efficiency and efficacy has become necessary for
Publicado em: 2008