Dissertações: Recent submissions

  • CARVALHO, Patrícia Sousa; http://lattes.cnpq.br/6429653068772230 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2022-03-04)
    Technologies are configured as an important resource for the processes of teaching and learning. Studies show that, depending on the way they are used in the educational field, they can favor the process of inclusion ...
  • BATISTA, Willian Ferreira; http://lattes.cnpq.br/8656689644708696 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-02-24)
    Piston rings are components of the internal combustion system of engines, and these are mostly made of gray cast iron, which must have high tensile strength and hardness for working in severe conditions. This work aimed ...
  • SILVA, Ana Paula Moni; http://lattes.cnpq.br/3803067959744027 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-05-19)
    Floodings are natural events, that have its effect increased for the human action. The ocurrence with this type of critical event demands some measures, to diminish the human and economic losses. One of these measures ...
  • MARTINS, Mayler; http://lattes.cnpq.br/5502982858313809 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-09-26)
    A new amperometric biosensor for the determining cholesterol based on the immobilization of cholesterol oxidase (ChOx) in a crosslinked poly(vinyl alcohol) (PVA) matrix and the charge transfer mediator copper phtahalocyanine ...
  • CUSTÓDIO, Renata Aparecida Ribeiro; http://lattes.cnpq.br/9325144850755143 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-12-22)
    The purpose of this study is to analyze the activity of the surgeon­dentist in order to construct a point of view of this profession. For in such way the methodology of the Analysis Work’s Ergonomics ­ AWE was applied, ...
  • PISTORE, Thiago Teodoro (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-11-05)
    The current work analyses the influence of steam generation parameters elevation, application of condensing-extraction steam turbines and electrification of cane milling drives over the efficiency of sugar industry ...
  • FACURI, Micheline Ferreira (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-22)
    Hydroelectric power plants stand for the main generation source in Brazil. The basis of the national generator park installed capacity is the exploration of hydraulic potency when the Brazilian energetic die is observed. ...
  • FERREIRA, Eliane Framil; http://lattes.cnpq.br/3804293004921542 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-08-16)
    The goal of this paper was to evaluate the course “Agroenergy – use of the energy in rural area”, taught to children who lives in farms. The course contemplates environmental matters and use of alternative sources of ...
  • CHOHFI, Felipe Moreton; http://lattes.cnpq.br/4265418183590417 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-06-28)
    Throughout recent years, greater interest has been observed in developing activities of research on environmental problems related to CO2 emissions. The Kyoto Protocol, carbon market aims to minimize the effects of the ...
  • LEMES, Jean Carlos; http://lattes.cnpq.br/6714895206801135 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2022-02-15)
    It is understood that providing the future Mathematics teacher with opportunities to reflect on pedagogical actions with Manipulative Materials and Games for inclusive education is a significant training practice. Thus, ...
  • MANZIONE, Sergio; http://lattes.cnpq.br/9284559004698940 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-05-21)
    The current study seeks to quantify the actual impacts resulting from the implementation of a series of actions aimed at modernizing and enhancing the efficiency of public lighting in 116 municipalities in the state of ...
  • MARTINS, Adair Vilas Boas (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-05-21)
    The simulation of transient phenomena in pipes and hydroelectric power plants, using standard software based on the Bond Graphs approach, is investigated. The Bond Graphs modeling takes advantage of the power exchange ...
  • MEDEIROS, Daniel de Macedo; http://lattes.cnpq.br/1484413208095191 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-10)
    The use of pumps working as turbines (PATs) in micro hydropower plants - MHP in order to replace conventional turbines like Pelton, Francis and Propeller is very common in the USA, Germany and France. Meanwhile, in ...
  • PEREIRA, Sandra Marcondes (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-20)
    The present work aims to adopt environmental behaviour in the school, at home and in the whole community in order to have a sustentable interaction among the people involved in these places. It is also about to make ...
  • MATTOS, Antônio Márcio Paiva; http://lattes.cnpq.br/5694693958661393 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-13)
    This study presents a methodology for aid to the forecast of full in the sub basin of the high Sapucaí - south of Minas Gerais. Such forecast is based on data gotten in the stations of field through the use of a system ...
  • RIBEIRO JUNIOR, Leopoldo Uberto; http://lattes.cnpq.br/4244310666833677 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-03)
    The objective of this work is to present mechanisms to search for better management of waterresources aiming at the mitigtion of competing uses, as incise IV of the article 1º of the federal law 9.433/97. In the Brazilian ...
  • VANELLI, Carlos Alberto; http://lattes.cnpq.br/0388424758873726 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-20)
    The main purpose of this works is to present economical and technical analysis, wich are viable to the reasonable use of water and a reduction of sewage in oil refineries. This improvement includes the reuse of effluents ...
  • SOUZA, Paloma Elisa de; http://lattes.cnpq.br/2160899997320063 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2022-03-04)
    This work proves the local and global existence of solutions for semi-diffusive partial inclusion systems with m-accretive operators seen in [7]. Based on this article, we prove the local existence of solutions for ...
  • PARENTONI, Marcel Fernando da Costa; http://lattes.cnpq.br/3155765503130820 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-12-20)
    The main objective of this MSc. dissertation is the development and evaluation of computational algorithms to locate earth-ground faults in three terminal transmission lines (Teed Circuits). The development is made ...
  • SOARES, Fabiana Rezende; 999 999 999 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-11-06)
    The topic of this study is the Identification and Mitigation of Water Losses in a Distribution network through the Monitoring and Control of Pressures. In order to complete the study, some initial theoretical fundamentals ...