Imbalance Of Power
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Modified Ring Power Divider Using Stepped-Impedance Resonator
Abstract In this paper, the design of a modified ring power divider dedicated for wideband communication or measurement systems is presented. The proposed power divider is built by using a conventional ring power divider and an additional Stepped-Impedance Resonator (SIR). The even-odd mode analysis is used to derive the design equations. In order to observe
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-03
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2. Ultrasound inflammatory parameters and Treg/Th17 cell profiles in established rheumatoid arthritis
Abstract Background: Imbalance and disfuntion in regulatory T-cells (Tregs) and IL-17 producer lymphocytes (Th17) have been implicated in the pathogenesis of rheumatoid arthritis (RA). Gray scale synovial proliferation (GS), power Doppler signal (pD) and bone erosions seen on high resolution muskuloskeletal ultrasound (MSUS) are hallmarks of destructive art
Adv. rheumatol.. Publicado em: 29/07/2019
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3. Planejamento e gestão ambiental no distrito industrial de João Pessoa-PB: análise crítica.
This study has in its fundamental scope the objective to analyze critically of the acts of public authorities in environmental planning and managing in the main industrial district (ID) at the city of João Pessoa/PB. The rescue of the historical, economical industrial processes occurring in Brazil, at Northeast Region and at Paraíba, along with the impleme
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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4. DinÃmica salarial dos trabalhadores da agropecuÃria brasileira: uma anÃlise de dados espaciais (1992-2009) / Wage dynamics of the farming brazilian workers: an analysis of space data (1992-2009)
The objective of this work is to examine the wages differences dynamics of the farming sector temporary and permanent workers, through the analysis of the wage behavior in the Brazilian states on the period from 1992 to 2009. For this it was used the Space Data Exploratory Analysis (AEDE), the space econometrical modeling and as source of data the National R
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/06/2011
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5. Retaliação coletiva e teoria de formação de alianças no sistema de solução de controvérsias da Organização Mundial do Comércio / Collective retaliation and alliance formation theory in the dispute settlement system of the world trade organization
Esta tese teve por objeto analisar a viabilidade de implementação de, no âmbito do sistema de solução de controvérsias (SSC) da OMC, um mecanismo de contramedidas (retaliação) coletiva, à luz da teoria de formação de alianças, tal qual desenvolvida na teoria de relações internacionais. O objetivo foi perquirir se e em que condições poderão s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/05/2011
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6. 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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7. Recursos naturais e sustentabilidade: a responsabilidade social, ambiental e jurídica das empresas
This study presents analysis and reflections about the integration of social responsibility on the concept of sustainable development which, in turn, is implicitly covered in the article 225 CF/88. It should be mentioned that the 1988 constituent listed in the article 225, caput, the balanced environment as a fundamental right, arising from the right to life
Publicado em: 2010
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8. genetic algorithms, power flow convergence / Aplicação de algoritmos genéticos para convergência de fluxo de potência em sistemas de energia
Calculating power flow is a fundamental problem in the field of electrical power systems, therefore the development of computational methods to improve their convergence is a subject of research. Traditional numerical methods, such as the Newton-Raphson algorithm, are very efficient for solving this problem, but they are highly dependent on initial condition
Publicado em: 2009
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9. Suplementação com vitaminas, um fator complicador ou benéfico para portadores ou não de Alzheimer durante o processo de envelhecimento?
Aging is an experience every human being shares, but not always understands. The nature of aging process has been target for numerous speculations. Suggested possibilities include: change in the DNA code, reduction of protein synthesis, macromolecules links, auto-attack to immune system and damage caused by oxidative reactions. Evidences accumulated indicate
Publicado em: 2009
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10. Formação, movimento e descompasso da rede urbana de Sergipe.
This thesis aims to study the urban network of Sergipe in order to know the movement of the network geographical space centrality due to the troubles caused by wealth production flows and social reproduction patterns that shaped the form, function and the network order. With a regional spatial approach using the triadic materialist dialectic method, the urba
Publicado em: 2008
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11. Lógica matemática no ensino médio: uma proposta para mobilizar raciocínios
This work has the purpose of establishing how far it is possible to develop the high school students skills concerning the power and the ability of using the rules of classical logic through activities that mobilize thoughts, using the logical connective: negation, conjunction, disjunction, implication, biconditional and quantitative. The logical reasoning,
Publicado em: 2008
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12. Lógica matemática no ensino médio: uma proposta para mobilizar raciocínios
This work has the purpose of establishing how far it is possible to develop the high school students skills concerning the power and the ability of using the rules of classical logic through activities that mobilize thoughts, using the logical connective: negation, conjunction, disjunction, implication, biconditional and quantitative. The logical reasoning,
Publicado em: 2008