Theorical Models
Mostrando 13-24 de 24 artigos, teses e dissertações.
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13. Study and Development of Theorical Modelo f Inhibition of the Enzyme Trypanothione Reductase of Leishmania spp. by a Class of N,N-diphenilbenzamidines. / Estudo e Desenvolvimento do Modelo Teórico de Inibição da Enzima Tripanotiona Redutase de Leishmania spp. por uma Classe de N,N-difenilbenzamidinas.
The present work aims to study and develop a theoretical model for the inhibition of trypanothione reductase from Leishmania spp by seven NN-diphenilbenzamidines, monosubstituted with the following groups: H, NO2, CH3, OCH3, CN, Br e Cl. Compounds were synthesized through a specific route and lately evaluated for a biological activity for some species of mic
Publicado em: 2007
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14. Equações diferenciais ordinarias com campo de direções parcialmente conhecido / Ordinary differential equations with direction field partly known
In this work we propose a metodology to study Ordinary Differential Equations supposing the direction field is partially known. We join theory of Fuzzy Controlers and traditional numerical methods to develop this study. Using classical theorems of continuity and aproximation theory we saw that, for some cases, the solutions we present here estimate the theor
Publicado em: 2006
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15. Transactions between mother company and its service lenders: a study in the sector of a professional footwear. / TransaÃÃes entre empresa-mÃe e suas prestadoras de serviÃo: um estudo no setor de calÃados profissionais.
The work searched to understand the relationship between the âMother Companyâ, that it produces and it commercializes security footwear, with its service lenders, âthe suppliersâ. For in such a way, it was used as theorical referencial the subjects outsourcing, networks and economy transaction costs. The study was developed analyzing the mother company a
Publicado em: 2006
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16. Vantagem Competitiva: Análise Teórica e Metodologia / Competitive Advantage: Theorical Analysis and Metodology
This report reviews the business policy theory focusing on competitive advantage. Four models are reviewed: (1) Industry analysis, (2) Market processes, (3) Resource-Based View and (4) Dynamic Competencies. Competitive advantage notions in each model are compared. In a second section a database of performance data of Brazilian companies is built and two grou
Publicado em: 24/11/2005
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17. A proposta da avaliação institucional da universidade brasileira : investigação das perspectivas historicas e institucionais a partir de pressupostos filosoficos, eticos e sociologicos emancipatorios
This work has the purpose to investigate the political pressuposes to justify the evaluation program of higher education in Brazil. The analyses developed began to the real conditions of the graduated schools to the actions of techinical evaluation, on a local graduated context were researchs showed the satisfaction of the academic comunity about services an
Publicado em: 2004
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18. Orthotropic stress-laminated truss plate for timber bridges construction / Tabuleiro ortótropo treliçado protendido transversalmente para aplicação em pontes de madeira
This work aim to the theoretical and experimental study of the behaviour of orthotropic stress-laminated truss plate for timber bridges construction. To this purpose the material properties, structural elements, conections and prestress level were analysed. Two numeric models were used in order to avaliate the plate elastic properties, based on the finite el
Publicado em: 2003
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19. Passos e descompassos da Educação profissional : a experiência do turismo em Mato Grosso do Sul
This work contains a study on professional education offered to workers in tourism. The hypothesis guiding our efforts was that the professional training offered by public policy in PLANFOR does not attend the necessities inherent in the production process of this sector. To attain this objective, seven chapters was written. On the first chapter, we search t
Publicado em: 2003
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20. Análise do comportamento e da resistência de pilares de aço eletrossoldados
In this work is presented a theoretical and experimental study of the behavior and resistance of high-frequency welded steel columns. At the Laboratory of Experimental Structural Analysis (LAEES) of the School of Engineering of Universidade Federal de Minas Gerais was a performed test of compression for simple supported members with different dimensions of s
Publicado em: 2002
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21. Saude e reabilitação de pessoas com deficiencia : politicas e modelos assistenciais
The study approaches politics and assistencial models in people s rehabilitation with physical disability instituted in the Brazilian assistencial milieu in the last 20 years. They are studied the hegemonic model and the Community-based Rehabilitation - CBR. The first, introduced in Brazil in the 50 it accomplishes specialized medical actions and is an insti
Publicado em: 2000
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22. Estudo teorico-experimental do resfriamento de laranja e banana com ar forçado / Experimental and theorical study of orange and banana with forced air cooling
This work states a study for the obtaining of the cooling curves and of the convective heat transfer coefficient of geometrical different ftuits (orange and banana). The ftuits were cooled in a system of forced air to the temperature of 1°C and 7°C relative humidity between 87-88%. The cooler system was projected to guarantee three flows of air, being eval
Publicado em: 2000
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23. Projeto de dissipadores de calor aletados considerando o efeito do desvio do escoamento
The thermal design of air cooled heat sinks assembled on top of microprocessors is considered in this work. The heat sinks are assumed to be made longitudinal fins of rectangular cross section with a forced airflow. The cross section of the duct may be larger than of the heat sink, so that there is a bypass of the airflow between the heat sink and the walls
Publicado em: 1998
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24. Em busca da planetização do ensino de ciencias para a educação ambiental
This is a methodological curriculum proposal for the science teaching at the first leveI, which has the objectives of revealing the Environment and unveiling the Science, with the goal of overcoming the pre-existent models. The study questions the teaching methodology of the proposed model, aiming at the explanation of its origin and main theorical and techn
Publicado em: 1995