Theoretical study of molecular and electronic structures of 5(1) knot systems: two-layered ONIOM calculations

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Genetic parameters and trends of morphometric traits of GIFT tilapia under selection for weight gain

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A geometric approach to cosmological boundary conditions

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Etnobotânica, agroecologia e modelos alternativos em horticultura: análise de conteúdo da mídia impressa

Pós-graduação em Agronomia (Horticultura) - FCA

Etnobotânica, agroecologia e modelos alternativos em horticultura: análise de conteúdo da mídia impressa

Pós-graduação em Agronomia (Horticultura) - FCA

Estudos de técnicas de reinicialização em métodos level-set e suas aplicações em escoamentos bifásicos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Confluências entre mito, literatura e direito em Édipo Rei, de Sófocles

Pós-graduação em Letras - IBILCE

O arquétipo da grande mãe na representação da bruxa em contos fantásticos hispânicos contemporâneos

Pós-graduação em Letras - IBILCE

Constitucionalização do processo: a busca pela celeridade e seus reflexos na garantia dos direitos fundamentais

Pós-graduação em Direito - FCHS

A Comparison of Induction Motor Starting Methods Being Powered by a Diesel-Generator Set

Starting induction motors on isolated or weak systems is a highly dynamic process that can cause motor and load damage as well as electrical network fluctuations. Mechanical damage is associated with the high starting current drawn by a ramping induction motor. In order to compensate the load increase, the voltage of the electrical system decreases. Different starting methods can be applied to the electrical system to reduce these and other starting method issues. The purpose of this thesis is to build accurate and usable simulation models that can aid the designer in making the choice of an appropriate motor starting method. The specific case addressed is the situation where a diesel-generator set is used as the electrical supplied source to the induction motor. The most commonly used starting methods equivalent models are simulated and compared to each other. The main contributions of this thesis is that motor dynamic impedance is continuously calculated and fed back to the generator model to simulate the coupling of the electrical system. The comparative analysis given by the simulations has shown reasonably similar characteristics to other comparative studies. The diesel-generator and induction motor simulations have shown good results, and can adequately demonstrate the dynamics for testing and comparing the starting methods. Further work is suggested to refine the equivalent impedance presented in this thesis.

Sophie Calle: entre imagens e palavras

A relação de Sophie Calle com dois textos ficcionais, de autoria de Hervé Guibert e Paul Auster, permite discutir um ponto central de sua poética: a atuação como performer, colocada por alguns críticos sob o signo do situacionismo. Como suas performances envolvem uma narrativa, foram analisados seus aspectos fotográficos e verbais, tendo como epicentro Suíte veneziana (1980). Qual o papel da fotografia nas narrativas de Calle, nas quais ela é personagem de si mesma? A fotografia é vestígio de acontecimentos reais e seu aspecto documental corrobora a neutralidade dos relatos escritos. É, ao mesmo tempo, fruto de um gesto performático, o qual, ao designar determinados fatos, converte a realidade em imagem.

Machado de Assis & o constume retórico dos caracteres

O ensaio investiga o modo de construção da personagem em O alienista, de Machado de Assis. Para realizar essa investigação, levanta-se a hipótese de que a matriz técnica para o desenho das criaturas da novela tenham sido Os caracteres de Teofrasto. Por essa razão, apresentam-se um esboço histórico e uma análise crítica desse livro, com ênfase em seus desdobramentos na França, na Inglaterra e no Brasil. O ensaio procura, assim, filiar a prática artística de Machado de Assis ao costume retórico dos caracteres, entendidos como manifestação de uma espécie literária - o retrato satírico - com função, regras, características e história muito específicas

An Insight into the Sialotranscriptome of Triatoma matogrossensis, a Kissing Bug Associated with Fogo Selvagem in South America

Triatoma matogrossensis is a Hemiptera that belongs to the oliveirai complex, a vector of Chagas' disease that feeds on vertebrate blood in all life stages. Hematophagous insects' salivary glands (SGs) produce potent pharmacologic compounds that counteract host hemostasis, including anticlotting, antiplatelet, and vasodilatory molecules. Exposure to T. matogrossensis was also found to be a risk factor associated with the endemic form of the autoimmune skin disease pemphigus foliaceus, which is described in the same regions where Chagas' disease is observed in Brazil. To obtain a further insight into the salivary biochemical and pharmacologic diversity of this kissing bug and to identify possible allergens that might be associated with this autoimmune disease, a cDNA library from its SGs was randomly sequenced. We present the analysis of a set of 2,230 (SG) cDNA sequences, 1,182 of which coded for proteins of a putative secretory nature.

Solvability near the characteristic set for a special class of complex vector fields

This work deals with the solvability near the characteristic set Sigma = {0} x S-1 of operators of the form L = partial derivative/partial derivative t+(x(n) a(x)+ ix(m) b(x))partial derivative/partial derivative x, b not equivalent to 0 and a(0) not equal 0, defined on Omega(epsilon) = (-epsilon, epsilon) x S-1, epsilon > 0, where a and b are real-valued smooth functions in (-epsilon, epsilon) and m >= 2n. It is shown that given f belonging to a subspace of finite codimension of C-infinity (Omega(epsilon)) there is a solution u is an element of L-infinity of the equation Lu = f in a neighborhood of Sigma; moreover, the L-infinity regularity is sharp.

The Compositional Aesthetic of Rodolfo Coelho de Souza in Paradise Station: an analysis

This article focuses on the compositional aesthetics of Rodolfo Coelho de Souza (1952-), a Brazilian fine art composer and active researcher, whose concerns surpasses the musical composition isolated from the social communication aspect. This is particularly evident in his piece Paradise Station, which, when analyzed, features the structural depth of its compositional process without disregarding the dialog with the listener and the Brazilian character, according to pitch, rhythm, texture, timbre and dynamics. The present analysis reveals a modular structure based on set classes, worked through a transformation network, which follows the David Lewin model.