Micro Generation
Mostrando 13-24 de 287 artigos, teses e dissertações.
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13. Computational Model for Microgeneration Simulation, From Solar and Wind Renewable Sources, With Optimal Allocation of Loads, Electric Vehicle and Energy Storage, In a Residential Electrical Micro Network
Abstract The electrical sector is under constant evolution. One of the areas refers to the consumers that come to be generators, implementing distributed generation, interconnected to a smart grid. This article discusses the improvement of an algorithm, already presented in the literature, to make the best temporal allocation of loads, electric vehicle, stor
Braz. arch. biol. technol.. Publicado em: 29/10/2018
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14. Multi-criteria Selection of Distributed Mini Generation Systems Using Rice Husk
ABSTRACT This paper presents a multi-criteria methodology to support decision making for management and selection of distributed mini generation sources (GD) using rice husk. Considering the potential of residual biomass, the developed model is based on the Analytic Hierarchy Process (AHP) method to evaluate the main technological arrangements of generation
Braz. arch. biol. technol.. Publicado em: 22/10/2018
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15. Weber no Século XXI: Desafios e Dilemas de um Paradigma Weberiano
After decades of intensive work in the exegesis of Weber's work, research on this author in Germany led to the characterization of his work on the theme of rationalization. Based on this assumption, a more recent generation of researchers has attempted to formulate a proposal for updating Weberian theory, contrasting it with the principal problems in contemp
Dados. Publicado em: 2014-03
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16. Expression profile of microrna-145 in urothelial bladder cancer
PurposeBladder cancer (BC) is the second most common malignancy of the urinary tract, with high mortality. The knowledge of the molecular pathways associated with BC carcinogenesis is crucial to identify new diagnostic and prognostic biomarkers. MicroRNAs (miRNAs) are short non-coding RNA molecules that play important roles in the regulation of gene expressi
Int. braz j urol.. Publicado em: 2013-01
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17. Filtros digitais por transformadas de Fourier aplicados em eletroquímica
The electrochemical properties of micro and nano-electrodes are widely investigated due to their low faradaic and capacitive currents, leading to a new generation of smart and implantable devices. However, the current signals obtained in low-dimensional devices are strongly influenced by noise sources. In this paper, we show the evaluation of filters based o
Quím. Nova. Publicado em: 2013
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18. Análise de expressão de micro RNA em carcinoma urotelial de bexiga / Analysis of micro RNA expression in bladder urothelial carcinoma
Introduction: Bladder cancer (BC) is the second most common malignancy of the urinary tract, with 386,000 cases estimated and 150,000 deaths in 2011. Urothelial carcinomas (UC) represent 95% of BC cases, and knowledge of the molecular pathways associated with BC carcinogenesis is crucial to identify new diagnostic and prognostic biomarkers, and development o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2012
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19. Síntese e caracterização de biomateriais de fosfatos de cálcio a partir de conchas calcárias fossilizadas / Synthesis and characterization of biomaterials of calcium phosphate in from calcareous fossilized shells
Research has demonstrated in recent decades, that calcium phosphate bioceramics and nanocomposite with calcium phosphate matrix may be the new generation of biomaterials to use in the repair of defects and reconstruction of bone tissue. This can be explained by new microstructural and nanostructural characteristics, interconnected microporosity, surface area
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/06/2012
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20. ESTUDO, MODELAGEM E CONTROLE DE UMA MICRO CENTRAL HIDRELÉTRICA COM UTILIZAÇÃO DE GERADOR DE INDUÇÃO AUTO-EXCITADO / STUDY, MODELING AND CONTROL OF MICRO HYDROELECTRIC POWER GENERATION STATION WITH INDUCTION GENERATOR
Na última década houve um aumento significativo no interesse em tecnologias aplicáveis a microgeração de energia elétrica. Fontes de geração de energia hidráulicas, eólicas e solares representam algumas das tecnologias que tiveram importantes evoluções decorrentes dos esforços em pesquisas destinados a esta área de geração de energia. A razã
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/01/2012
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21. A swirler stabilized combustion chamber for a micro-gas turbine fuelled with natural gas
Micro-gas turbines are a good alternative for on-site power generation, since their operation is very reliable. The possibility of operating with various fuels increases versatility and, as a result, the usage of these devices. Focusing on a performance improvement of a tri-fuel low-cost micro-gas turbine, this work presents investigations of the inner flow
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012-12
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22. MicroRNAs play critical roles during plant development and in response to abiotic stresses
MicroRNAs (miRNAs) have been identified as key molecules in regulatory networks. The fine-tuning role of miRNAs in addition to the regulatory role of transcription factors has shown that molecular events during development are tightly regulated. In addition, several miRNAs play crucial roles in the response to abiotic stress induced by drought, salinity, low
Genet. Mol. Biol.. Publicado em: 2012
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23. A web-based bioinformatics interface applied to the GENOSOJA project: databases and pipelines
The Genosoja consortium is an initiative to integrate different omics research approaches carried out in Brazil. Basically, the aim of the project is to improve the plant by identifying genes involved in responses against stresses that affect domestic production, like drought stress and Asian Rust fungal disease. To do so, the project generated several types
Genetics and Molecular Biology. Publicado em: 2012
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24. Microinversor monofásico para sistema solar fotovoltaico conectado à rede elétrica / Single-phase micro-inverter for grid-connected photovoltaic systems
Este trabalho apresenta uma contribuição à pesquisa e ao desenvolvimento de microinversores monofásicos para sistemas fotovoltaicos de energia solar conectados à rede elétrica de baixa tensão. O objetivo principal da pesquisa é apresentar o projeto, a construção e os resultados experimentais de um microinversor eletrônico que processa a energia pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/08/2011