https://tede.unioeste.br/handle/tede/585 Fri, 07 Aug 2026 02:22:47 GMT 2026-08-07T02:22:47Z https://tede.unioeste.br/handle/tede/8595 Title: Uma cartografia do corpo: lições do professor Deleuze Autor: Martins, Gustavo Henrique Primeiro orientador: Heuser, Ester Maria Dreher Abstract: Esta investigación tiene como objetivo analizar los usos del concepto de cuerpo, especialmente en las clases del profesor Deleuze sobre Spinoza, impartidas en Vincennes entre 1980 y 1981. Para rastrear y cartografiar estos usos, se emplea la cartografía como metodología de investigación, la cual, a lo largo del proceso, parece orientarse hacia una dimensión ética, siendo esta la hipótesis, y no limitándose a ser un mero método, sino convirtiéndose así en parte constitutiva de la dimensión existencial misma, es decir, del concepto que se pretende cartografiar: el cuerpo. La investigación se divide en tres partes. El primer capítulo presenta las distintas líneas que conforman nuestro plan de investigación. En él, se exponen las condiciones de la práctica pedagógico-filosófica de Gilles Deleuze, abordando su trayectoria y su concepción de la enseñanza de la filosofía, especialmente a partir de su experiencia en Vincennes. Esta primera parte también agrupa las posibilidades que la cartografía ofrece para la investigación bibliográfica y subraya su importancia en la construcción de este proceso. Por lo tanto, la primera etapa consiste en la metodología cartográfica y la justificación de la investigación, que es el establecimiento de una relación entre la filosofía escrita de nuestro sujeto y su práctica docente; en esta etapa de la investigación, se vincula el plano histórico-pedagógico de Deleuze con el cartográfico. La segunda etapa es una inmersión en el curso Sobre Spinoza. Partiendo de la idea de que la cartografía es un "proceso de acompañamiento", el curso se concibe como un proceso continuo; por consiguiente, la investigación no se centra únicamente en los momentos en que aparece el concepto de cuerpo, sino que busca comprender la dimensión procesual de las clases, rastreando los movimientos propuestos por el profesor-filósofo, incluso en los encuentros donde el cuerpo no aparece como el centro gravitacional de un tema o una clase. Finalmente, en este capítulo, la cartografía se aproxima al concepto de cuerpo, a modo de conclusión parcial del trabajo, considerado bajo los conceptos de longitud y latitud. En la tercera y última etapa, la investigación se centra en defender la dimensión vitalista y práctica de la filosofía de Deleuze, resaltando estas características mediante el análisis de ejemplos y pasajes del curso Sobre Spinoza, en el que el profesor-filósofo reflexionó sobre la vida cotidiana y la experiencia en el aula, buscando ejemplos concretos para que la teoría se manifieste a través de líneas vitales. En esta etapa final, buscamos defender una sensibilidad deleuziana que consiste en convertir la filosofía en práctica, en experimentación. Esta sensibilidad se concibe a través del vínculo entre el concepto clave de nuestro trabajo, el método ético de investigación, y el propio cuerpo del sujeto de investigación, el profesor Deleuze (Cuerpo-Cartografía-Profesor-Deleuze). Publisher: Universidade Estadual do Oeste do Paraná Tipo do documento: Dissertação Tue, 28 Apr 2026 00:00:00 GMT https://tede.unioeste.br/handle/tede/8595 2026-04-28T00:00:00Z https://tede.unioeste.br/handle/tede/8594 Title: Síntese e obtenção de catalisador à base de vidro soda-cálcico funcionalizado com NaOH para reações de transesterificação na produção de biodiesel e despolimerização do PET em PTA Autor: Moreira, Luis Carlos Fagundes Primeiro orientador: Schneider, Ricardo Abstract: This study aimed to develop and evaluate heterogeneous catalysts produced from recyclable soda-lime vitreous waste, combined with eggshells and NaOH, for application in two environmentally relevant chemical pathways: the transesterification of vegetable oils for biodiesel production and the depolymerization of polyethylene terephthalate (PET) to obtain terephthalic acid (PTA). The proposal is based on the valorization of municipal solid waste through its transformation into sustainable catalytic materials, aligned with the principles of green chemistry and the circular economy. The samples were characterized using various analytical techniques, including Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, laser-induced optical emission spectroscopy (LIBS), X-ray diffraction (XRD), and particle size analysis by laser scattering. The results of these analyses confirmed significant structural and chemical changes in the glass matrix, such as the presence of hydroxylated groups, modification of the silicate network, the elimination of carbonates, and the incorporation of elements such as sodium and calcium, which are directly associated with catalytic activity in basic reactions. Particle size analysis, through statistical analysis of the data, confirmed the good uniformity in sphere size, validating the methodology used in their manufacture. In the catalytic tests, we obtained a 60% methyl ester content in the production of biodiesel from the transesterification of soybean oil, and conversions exceeding 70% in the depolymerization of PET for PTA recovery, even under moderate operating conditions. These results highlight the potential of the developed catalysts as substitutes for conventional catalysts. Future studies aimed at improving their physicochemical properties, as well as optimizing reaction parameters and conditions, could increase their catalytic efficiency. Publisher: Universidade Estadual do Oeste do Paraná Tipo do documento: Dissertação Mon, 29 Jun 2026 00:00:00 GMT https://tede.unioeste.br/handle/tede/8594 2026-06-29T00:00:00Z https://tede.unioeste.br/handle/tede/8579 Title: Estudo teórico e dimensionamento de um sistema solar fotovoltaico de uma unidade consumidora do grupo A de energia elétrica no estado do Paraná Autor: Almeida, Isadora Primeiro orientador: Rodrigues, Maria Luiza Fernandes Abstract: The pursuit of a higher quality of life has become increasingly prominent in the modern world, which has consequently led to a continuous rise in electricity demand. In this context, photovoltaic solar energy stands out as a sustainable alternative widely adopted in several countries. This study aims to conduct a theoretical analysis and the sizing of a photovoltaic system for a consumer unit classified under Group A. The evaluation was carried out considering the future installation of the system in the city of Paranavaí, located in the northwestern region of the state of Paraná, Brazil. To develop the study, essential aspects were examined, such as the contracted demand and the tariff modality suitable for the typical energy consumption profile of Group A consumers. Subsequently, the photovoltaic generation system was sized to supply the required power for the unit, followed by an economic-financial feasibility analysis. The results indicate that no adjustment to the contracted demand is necessary and that the green time-of-use tariff modality remains the most appropriate option. It was also determined that the required generation capacity to meet the consumer’s needs is approximately 168.9 kWp. The financial return analysis showed an estimated payback period of 5.3 years, demonstrating the attractiveness of the system. Publisher: Universidade Estadual do Oeste do Paraná Tipo do documento: Dissertação Mon, 22 Jun 2026 00:00:00 GMT https://tede.unioeste.br/handle/tede/8579 2026-06-22T00:00:00Z https://tede.unioeste.br/handle/tede/8578 Title: A moralidade política do governo administrativo: uma leitura a partir da filosofia da integridade de Ronald Dworkin Autor: Britto, Cristhian Denardi de Primeiro orientador: Costa, Marta Rios Alves Nunes da Abstract: This thesis investigates the moral foundations of the exercise of governmental authority. The research problem asks which ultimate principles of political morality should guide governmental action so as to satisfy the requirements of legitimacy and justice articulated by Ronald Dworkin. The general objective is to identify principles of political morality capable of functioning as truth conditions for the public actions of governments — and, to some extent, of legislatures — taking as its framework the theory of law as integrity. More specifically, it seeks to: (i) highlight the role of morality, alongside law, as an ordering instance of political action; (ii) reconstruct the foundations of Dworkin’s thought concerning the presence of moral judgments in everyday life, in politics, and in law; and (iii) ultimately extract from this conception principles of political morality that may serve as a basis for understanding and evaluating the public actions of administrative governments. The research is justified, on the theoretical level, by the relative scarcity of studies that examine the philosophical foundations of public action from the standpoint of an integrated theory of law, politics, and knowledge; and, on the practical level, by its potential to provide analytical tools for assessing modes of governance. The conclusion is that public action should be grounded both in substantive values linked to equality and liberty — which, under a liberal egalitarian interpretation, may be expressed through the principles of fair social cooperation and existential authorship — and in attitudinal requirements that guide governmental deliberation and decision-making, which may be expressed through the principles of moral objectivity and political responsibility. The research is bibliographic and documentary in nature; its objective is exploratory, and its methodological approach is hypothetico-deductive. Publisher: Universidade Estadual do Oeste do Paraná Tipo do documento: Tese Thu, 14 May 2026 00:00:00 GMT https://tede.unioeste.br/handle/tede/8578 2026-05-14T00:00:00Z