1000 resultados para Estrutura a termo da taxa de juros
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Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Estatistica, 2015.
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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil e Ambiental, 2015.
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Tese (doutorado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil e Ambiental, 2016.
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The growing concern with the solid residues management, observed in the last decade, due to its huge amount and impact, has motivated the search for recycling processes, where these residues can be reprocessed to generate new products, enlarging the cycle of materials and energy which are present. Among the polymeric residues, there is poly (ethylene terephthalate) (PET). PET is used in food packaging, preferably in the bottling of carbonated beverages. The reintegration of post-consumer PET in half can be considered a productive action mitigation of environmental impacts caused by these wastes and it is done through the preparation of several different products at the origin, i.e. food packaging, with recycling rates increasing to each year. This work focused on the development and characterization mechanical, thermal, thermo-mechanical, dynamic mechanical thermal and morphology of the pure recycled PET and recycled PET composites with glass flakes in the weight fraction of 5%, 10% and 20% processed in a single screw extruder, using the following analytical techniques: thermogravimetry (TG), differential scanning calorimetry (DSC), tensile, Izod impact, Rockwell hardness, Vicat softening temperature, melt flow rate, burn rate, dynamic mechanical thermal analysis (DMTA) and scanning electron microscopy (SEM). The results of thermal analysis and mechanical properties leading to a positive evaluation, because in the thermograms the addition of glass flakes showed increasing behavior in the initial temperatures of thermal decomposition and melting crystalline, Furthermore was observed growing behavior in the mechanical performance of polymer composites, whose morphological structure was observed by SEM, verifying a good distribution of glass flakes, showing difference orientation in the center and in the surface layer of test body of composites with 10 and 20% of glass flakes. The results of DMTA Tg values of the composites obtained from the peak of tan ä showed little reductions due to poor interfacial adhesion between PET and recycled glass flakes.
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Dissertação de mest. em Finanças Empresariais, Faculdade de Economia, Univ. do Algarve, 2003
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Dissertação (mestrado)—Universidade de Brasília, Faculdade Gama, Programa de Pós-Graduação em Engenharia Biomédica, 2015.
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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Florestal, 2016.
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Spatial-temporal dynamics of zooplankton in the Caravelas river estuary (Bahia, Brazil). The survey was conducted in order to describe the zooplankton community of the estuary Caravelas (Bahia, Brazil), to quantify and relate the patterns of horizontal and vertical transport with the type of tide (neap and spring) and tidal phase (flood and ebb). Zooplankton samples were collected with the aid of a suction pump (300L), filtered in plankton nets (300μm) and fixed in saline formalin 4%. Samples were collected at a fixed point (A1), near the mouth of the estuary, with samples taken at neap tides and spring tides during the dry and rainy seasons. Samples were collected for 13 hours, at intervals of 1 hour in 3 depths: surface, middle and bottom. Simultaneous collection of biological, we measured the current velocity, temperature and salinity of the water through CTD. In the laboratory, samples were selected for analysis in estereomicroscope, with 25 groups identified, with Copepoda getting the highest number of species. The 168 samples obtained from temporal samples were subsampled and processed on equipment ZooScan, with the aid of software ZooProcess at the end were generated 458.997 vingnettes. 8 taxa were identified automatically, with 16 classified as a semi-automatic. The group Copepoda, despite the limited taxonomic refinement ZooScan, obtained 2 genera and 1 species identified automatically. Among the seasons dry and wet groups Brachyura (zoea), Chaetognatha, and the Calanoid copepods (others), Temora spp., Oithona spp. and Euterpina acutifrons were those who had higher frequency of occurrence, appearing in more than 70% of the samples. Copepoda group showed the largest percentage of relative abundance in both seasons. There was no seasonal variation of total zooplankton, with an average density of 7826±4219 org.m-3 in the dry season, and 7959±3675 org.m-3 in the rainy season, neither between the types and phases of the tides, but seasonal differences were significant recorded for the main zooplankton groups. Vertical stratification was seen for the major zooplankton groups (Brachyura, Chaetognatha, Calanoida (other), Oithona spp, Temora spp. e Euterpina acutifrons). The scale of this stratification varied with the type (square or tide) and tidal phase (flood or ebb). The instantaneous transport was more influenced by current velocity, with higher values observed in spring tides to the total zooplankton, however, there was a variation of this pattern depending on the zooplankton group. According to the data import and export of total zooplankton, the outflow of organisms of the estuary was higher than the input. The results suggest that the estuary of Caravelas may influence the dynamics of organic matter to the adjacent coast, with possible consequences in National Marine Park of Abrolhos
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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Economia, Administração e Contabilidade, Departamento de Economia, Programa de Pós-Graduação em Economia, 2016.
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Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Biologia Animal, 2016.
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Na língua portuguesa, além das regras que norteiam uma boa redação, a estrutura de um texto também tem grande relevância para que este seja entendido pelo leitor e esteja de acordo com a norma culta. A estrutura, portanto, é desencadeada a partir da ligação de orações e frases, formando, então, os parágrafos. Estes, por sua vez, devem possuir relação entre si para que o texto possua coerência. Assim, ao escrever, é necessário estar atento a esta premissa, pois a má estruturação textual compromete o sentido e, consequentemente, dificulta o entendimento
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Este material compõe o Curso de Especialização em Nefrologia Multidisciplinar (Módulo 2, Unidade 1), produzido pela UNA-SUS/UFMA. Trata-se de um recurso educacional interativo que apresenta as formas de identificação de TFG (Taxa de Filtração Glomerular) através da tabela desenvolvida com a fórmula do estudo MDRD e do CKD-EPI , para homens e mulheres, respectivamente.
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Em SUS: Estrutura, Competências e Serviços, analisa-se o Sistema Único de Saúde (SUS) e sua estrutura abrangendo a organização em regiões de saúde, a hierarquização, em níveis de complexidade de serviços, a competência constitucional e as desigualdades entre os entes federativos e as instâncias de decisão – CIT, CIB e CIR. Por fim, trata-se da integralidade da assistência à saúde atendida pelo SUS por meio do rol de ações, serviços e medicamentos previstos na RENASES e RENAME.
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Questionário que compõe o Módulo 1 “Análise Situacional” do curso de Especialização em Saúde da Família da UNA-SUS/UFPel. Permite uma visão da estrutura da Unidade Básica de Saúde, incluindo aspectos da área física e da disponibilidade de recursos humanos.
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Questionário que compõe o Módulo 1 Análise Situacional do curso de Especialização em Saúde da Família da UNA-SUS/UFPel. Permite uma visão da estrutura da Unidade Básica de Saúde, incluindo a disponibilidade de insumos, equipamentos, materiais, medicamentos, exames e retaguarda de especialidades médicas.