Energetic Metabolism
Mostrando 25-36 de 89 artigos, teses e dissertações.
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25. Esteróides gonadais e metabolismo lipídico ao longo do ciclo reprodutivo de Arapaima gigas (SCHINZ, 1822) em ambiente natural / Gonad steroids and lipid metabolism along the reproductive cycle of Arapaima gigas (SCHINZ, 1822) in natural environmet
The aim of the present study was to investigate the possible physiological alterations related with reproduction in males and females of Arapaima gigas (pirarucu) in their natural environment. Pirarucu is an obligatory aerial respiration species belonging to a very ancient group of teleosts and inhabits Amazonian river. The main goals of this study were to d
Publicado em: 2009
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26. DIGESTIBILIDADE DOS NUTRIENTES DA RAÇÃO E DESEMPENHO DE FRANGOS DE CORTE ALIMENTADOS COM RAÇÕES FORMULADAS COM MILHETO OU SORGO E SUPLEMENTADAS COM ENZIMAS / DIGESTIBILITY OF NUTRIENTS AND THE FEED PERFORMANCE OF BROILERS FED WITH CUTTING Diets with millet or sorghum and Supplemented with enzymes
Aimed to evaluate the inclusion of an enzyme complex in diets formulated with different energetic ingredients (corn, sorghum and millet) on performance of broiler chickens, digestibility of nutrients tion and intestinal parameters. In the first experiment was performed a test 1800 performance of broiler chicks from Cobb that were distributed in a randomized
Publicado em: 2009
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27. DIGESTIBILITY OF NUTRIENTS AND THE FEED PERFORMANCE OF BROILERS FED WITH CUTTING Diets with millet or sorghum and Supplemented with enzymes / DIGESTIBILIDADE DOS NUTRIENTES DA RAÇÃO E DESEMPENHO DE FRANGOS DE CORTE ALIMENTADOS COM RAÇÕES FORMULADAS COM MILHETO OU SORGO E SUPLEMENTADAS COM ENZIMAS
Aimed to evaluate the inclusion of an enzyme complex in diets formulated with different energetic ingredients (corn, sorghum and millet) on performance of broiler chickens, digestibility of nutrients tion and intestinal parameters. In the first experiment was performed a test 1800 performance of broiler chicks from Cobb that were distributed in a randomized
Publicado em: 2009
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28. Analise de proteinas e genes envolvidos no metabolismo energetico e sistema antioxidante em Acidithiobacillus ferrooxidans LR / Analysis of proteins and genes involved in the energetic metabolism and antioxidant system in Acidithiobacillus ferrooxidans LR
Acidithiobacillus ferrooxidans é uma bactéria Gram negativa, anaeróbica facultativa, acidofílica, quimiolitotrófica e mesofílica. A. ferrooxidans é capaz de utilizar ferro e enxofre como fonte de energia e é um dos microrganismos mais utilizados no processo de biolixiviação. Durante este processo a bactéria pode estar sujeita a diversos tipos de e
Publicado em: 2009
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29. Thermogenesis and post-prandial termophly in Bothrops moojeni (Serpentes: Viperidae) in captivity / Termofilia e termogênese pós-prandiais em Bothrops moojeni (Serpentes:Viperidae) em cativeiro
The study of the preferred temperatures and thermophilic behavior is essential to understand the snakes thermal biology. Although some studies have been reported, most of them are focused in temperate and diurnal species. Thus, little is known about the tropical and sub-tropical nocturnal species. In the present study , a video-monitored arena with a thermal
Publicado em: 2009
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30. Entrenamiento y adaptación muscular: sustratos y vías metabólicas para la producción de energía
Three isoforms of MyHc have been characterized in the skeletal muscle of adult equines at the proteins level: types I, IIA and IIX. The distribution of these MyHCs defines three pure kinds of fibre which contain a single isoform (I+IIA and IIAX). The hybrid fibres IIAX exist in the locomotive muscles as a permanent and significant population. The adjusting r
Revista Brasileira de Zootecnia. Publicado em: 2008-07
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31. Energy metabolism in response to fasting of insectivorous bat Molossus molossus Pallas, 1766 (Chiroptera: Molossidae) / Metabolismo energético em resposta ao jejum do morcego insetívoro Molossus molossus Pallas, 1766 (Chiroptera: Molossidae)
Bats (Chiroptera: Mammalia) are considered important for regulating the tropical ecosystem, including the Atlantic Forest, which is the area of this study. This order constitutes the second biggest group of mammals in species numbers, in some areas it constitutes up to 50% of mammals species. The study of the energetic metabolism of mammals constitute a fund
Publicado em: 2008
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32. Decrease in GLUT4 protein in adipose tissue of rats treated with subcutaneous injections of soybean or sunflower oils. / Diminuição da proteína GLUT4 em tecido adiposo de ratos tratados com injeções subcutâneas de óleos de soja ou de girassol.
Tratamos ratos por 7 dias com injeções subcutâneas de óleos de soja (S) ou de girassol (G). Verificamos o desenvolvimento de resistência insulínica, com diminuição de GLUT4 e de sua translocação no tecido adiposo de ratos tratados com estes óleos, apesar de aumento no RNAm de GLUT4 no músculo e no tecido adiposo. O tratamento com girassol diminui
Publicado em: 2008
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33. Avaliação nutricional de subprodutos de abatedouros avícolas para frangos de corte
A metabolism trial was carried out with the objective to determine the chemical composition and energetic values of apparent metabolizable energy (AME), true metabolizable energy (TME), apparent metabolizable corrected by nitrogen energy (AMEn) and true metabolizable corrected by nitrogen energy (TMEn) of the ingredients: feathers meal, visceras meal and pou
Publicado em: 2008
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34. Gasto energético medido por calorimetria indireta em adolescentes asmáticos com excesso de peso
Objetivos: Medir o gasto e estimar a ingestão energética de adolescentes asmáticos com excesso de peso e comparar com asmáticos eutróficos e não asmáticos com excesso de peso. Metodologia: Estudo transversal incluindo 69 adolescentes de 10 a 18 anos. Foram comparados três grupos que foram pareados. Para avaliação nutricional utilizaram-se medidas a
Publicado em: 2008
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35. Construindo conhecimento sobre nutrientes no ensino fundamental: elaboração e avaliação de atividades investigativas e sua influência nos hábitos alimentares dos alunos do Rio de Janeiro (Brasil) / Building knowledge about nutrients in fundamental education: development and evaluation of research activities and their influence on the eating habits of students of Rio de Janeiro (Brazil)
Change in nutritional habits and the epidemic proportions of obesity are to be seen as public health issues. Such issues are also an educational problem, since through education it is possible to spread knowledge related to the construction of more adequate nutritional habits. In this scenario, dealing with nutrition-related topics in the realm of formal edu
Publicado em: 2008
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36. Sinalização por carboidratos em cana-de-açucar e divergencia evolutiva / Sugar signaling in sugarcane and evolution diversification
Besides act as carbon primary source in the major types of cells, sugars produced by photosynthesis acquired important functions in the course of plant s evolution like controlling growth, development, and metabolism and acting in resistance to abiotic and biotic stresses like osmotic, energetic and response to pathogens. Sugars can be signals that active si
Publicado em: 2008