Energy Regulation
Mostrando 13-24 de 675 artigos, teses e dissertações.
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13. AVALIAÇÃO DO POTENCIAL USO DE BIOGLICERINA COMO BASE PARA FORMULAÇÃO DE FLUIDOS DE PERFURAÇÃO AQUOSOS PARA POÇOS DE PETRÓLEO E GÁS
The growing global concern about the environment associated with academic and government efforts are enabling a number of alternatives for sustainable development. Within this perspective one can include the search for value-added products using waste from renewable energy sources, such as those from the production of biodiesel. The rapid development of biod
Quím. Nova. Publicado em: 2017-05
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14. The correlation between the central carbon metabolic flux distribution and the number of shared enzyme regulators in Saccharomyces cerevisiae
The central carbon metabolic system is the upstream energy source for microbial fermentation. In addition, it is a master switch for increasing the production of metabolites and an important part of the microbial metabolic network. Investigation into the relationship between genes, environmental factors, and metabolic networks is a main focus of systems biol
Braz. arch. biol. technol.. Publicado em: 06/05/2016
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15. Determinants of body weight regulation in humans
ABSTRACT Body weight is regulated by the ability of hypothalamic neurons to orchestrate behavioral, endocrine and autonomic responses via afferent and efferent pathways to the brainstem and the periphery. Weight maintenance requires a balance between energy intake and energy expenditure. Although several components that participate in energy homeostasis have
Arch. Endocrinol. Metab.. Publicado em: 23/02/2016
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16. Heat Shock Protein Hspa5 Interacts with and Protects Tyrosinase Activity
In this study, heat shock protein, Hspa5 was cloned, expressed and purified subsequently confirmed that it interacted with the tyrosinase (TYR) in vitro. Then, using the crystal structure of the homologous protein from the bacteria as a template, a homology model of human TYR was constructed. This model was further applied to investigate the molecular dockin
Braz. arch. biol. technol.. Publicado em: 2015-08
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17. Broiler Surface Temperature and Behavioral Response under Two Different Light Sources
Light is an important environmental variable for the regulation and control of broiler behavior. Some light sources may also add heat to the rearing environment, and indirectly affect the heat exchange between the birds and the environment. This study aimed at investigation the surface temperature and behavioral response of broilers reared in an environment
Rev. Bras. Cienc. Avic.. Publicado em: 2015-06
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18. Ghrelin and eating disorders
Background Ghrelin is a potent hormone with central and peripheral action. This hormone plays an important role in the regulation of appetite, food intake, and energy balance. Studies have suggested that ghrelin is involved with eating disorders (ED), particularly bingeing and purging. Genetic variants have also been studied to explain changes in eating beh
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2015-04
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19. Translational research into gut microbiota: new horizons on obesity treatment: updated 2014
Obesity is currently a pandemic of worldwide proportions affecting millions of people. Recent studies have proposed the hypothesis that mechanisms not directly related to the human genome could be involved in the genesis of obesity, due to the fact that, when a population undergoes the same nutritional stress, not all individuals present weight gain related
Arch. Endocrinol. Metab.. Publicado em: 2015-04
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20. Metabolic regulation during sport events: factual interpretations and inadequate allegations
Different fuels are available to generate ATP for muscle activities during sport events. Glycogen from striated muscles and liver stores may be converted to lactic acid or almost completely oxidized to carbon dioxide (CO2), triacylglycerol within the muscle itself and fatty acids from adipose tissue could be converted to CO2 in acting muscles, some free amin
Rev. bras. educ. fís. esporte. Publicado em: 06/09/2013
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21. Proposta de aperfeiçoamento da metodologia dos leilões de comercialização de energia elétrica no ambiente regulado: aspectos conceituais, metodológicos e suas aplicações / Proposal for Improving Methodology of Regulated Electricity Procurement Auction: Concepts, Methodologies, and Their Applications
Este trabalho analisou os leilões de comercialização de energia elétrica no ambiente de contratação regulada no Brasil, realizados entre 2005 e 2011, com o objetivo de propor aperfeiçoamentos em sua metodologia. Para tanto, foram estudadas três linhas de pesquisa: teoria de leilões, internalização (adicionais) de custos não privados (externalidad
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/11/2012
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22. Proposta metodológica de medição da resiliencia agroecológica em sistemas sócio-ecológicos : um estudo de caso nos Andes colombianos / Methodological approach for measuring the socioecological systems qualification resilience: a case study in the colombian Andes
In the last tree centuries the capitalistic economic model introduced deep changes and with no precedents into the ecosystems with the aim to satisfy its own food demands, potable water, wood, fiber and energy. Those changes helped to improve the life of thousands of people, but at the same time weakened natures regulation capacity. The most evident conseque
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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23. Algoritmos para o planejamento da operação de sistemas modernos de distribuição de energia elétrica = : Algorithms for operation planning of modern electric distribution power systems / Algorithms for operation planning of modern electric distribution power systems
The distribution system operation planning stage is concerned with the determination of capacitor bank, transformer and voltage regulator settings. This must be accomplished considering active and reactive power injections of distributed generators and at the main substation, as well as physical and regulatory issues in order to improve the network performan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/08/2012
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24. PROPOSAL OF AN ANALYTICAL FRAMEWORK FROM A RELATIONAL PERSPECTIVE TO SUPPORT THE MANAGEMENT OF THE FIRM POLITICAL STRATEGIES: FOCUS ON THE BRAZILIAN ELECTRICAL SECTOR / PROPOSTA DE UM ARCABOUÇO ANALÍTICO NA PERSPECTIVA RELACIONAL PARA AUXÍLIO À GESTÃO DE ESTRATÉGIAS POLÍTICAS EMPRESARIAIS: FOCO NO SETOR ELÉTRICO BRASILEIRO
No Brasil, grandes alterações estruturais ocorreram em diversos setores econômicos a partir de 1995 com a passagem do controle de concessões de serviços públicos à iniciativa privada. O setor de energia elétrica, em especial o segmento de distribuição, foco deste trabalho, foi muito impactado. As mudanças empreendidas, então e novamente a partir
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012