Dissertações: Recent submissions

  • RUIZ, Daniel Nogueira; http://lattes.cnpq.br/2299587544116634 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2007-03-02)
    Class D amplifiers have been widely used in high performance devices, mainly those powered by batteries. Class D amplifiers are the mostly used power amplifier in hearing aid devices, which is the focus of this work. Due ...
  • ARANTES, Janaina Fernandes Rosa; http://lattes.cnpq.br/0071301652908828 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2007-03-14)
    The constant industrial evolution and the variety of technologies generate an increasing demand of qualified professionals for the flexibility of solutions related to the requirements and problems of the companies. ...
  • CASTILHO, Noel Teodoro de; http://lattes.cnpq.br/4847519593175589 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-12-20)
    Organizations are going through moments of great challenges, where the future is uncertain and dangerously presented. The Organizational Learning has been more necessary to organizations as a capable tool to develop ways ...
  • ARANTES, Ivan Lucas; http://lattes.cnpq.br/5479372692717483 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2007-03-02)
    Until a few decades, control systems for induction engines (totally more robust than the other kind of engines) were more costly when compared with the control of motors of continuous current. With the advent of theory ...
  • NASCIMENTO, Rodrigo de Lima; http://lattes.cnpq.br/7990480626892020 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-12-20)
    Recently, our laboratories have explored the synthesis of new materials to delivery of drugs specifically to cancerous tissues, for enhanced therapeutic efficacy and reduced systemic toxicity. In this work, the synthesis ...
  • MATOS, Fernanda Ferreira (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2005-12-26)
    The public illumination represents the essential unconditional source for the community quality of life. Besides illuminating streets, avenues, squares, historical monuments and others public areas, favoring leisure, ...
  • MELLO, Luiz Gustavo de; http://lattes.cnpq.br/2131654065634576 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-07-28)
    for a Private Institution of Higher Education. This work aims to discuss the possible influences of certain indicators in the service of the teaching-learning process, search for a constant improvement in the quality of ...
  • SILVA, Alessandro Leonardo da; http://lattes.cnpq.br/3171861239181391 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-12-21)
    The west-center region from Minas Gerais, is well-known for its significance on casting industries and ornamental-stone extraction duties; due to the fact that there are a large number of these industrials segments that ...
  • RIBEIRO, Ricardo (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2007-04-09)
    The use of automatic control systems is found to be fully spread out through our daily use in all the developed societies. Such systems work as catalyzing elements to promote the progress and development. The example ...
  • HOSKEN, Camila Martins; http://lattes.cnpq.br/2843000970097476 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-07-31)
    The doping of the basic varistor system ZnO.Bi2O3.MnO2.Co3O4 by praseodymium was studied in this work. The individual and combined action of the dopant and atmosphere sintering on the electrical properties and degradation ...
  • SANTOS, Luis Fabiano dos (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-12-18)
    This work is focused on the analysis of numerical protection algorithms applied to transmission lines with series compensation. Particularly, the analysis tries to evaluate the behavior of distance and line differential ...
  • NAVARRO, Juan Carlos Coca; http://lattes.cnpq.br/5665863282336870 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-12-14)
    In a market of frequent changes, it is increasingly urgent the necessity the companies have to search new planning techniques to achieve the corporative strategy established targets. Every day, new processes are created ...
  • DANTAS, Caroline Silva; http://lattes.cnpq.br/1822322106050477 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPPG - Programas de Pós Graduação - ItajubáUNIFEI, 2022-08-04)
    This interdisciplinary research aims to analyze the relationship of women crocheters from Inconfidentes - MG with local development and crochet, through material and immaterial elements present in this craft practice. The ...
  • GOMES, José Vitor; http://lattes.cnpq.br/4223203340153604 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2022-08-09)
    Considering the importance of the health posts of Itajubá-MG and the concern with the financial, environmental, health and energy crises. We base our discussion on the distributed generation (DG) projects in health posts ...
  • MODENEZE, Caroline Seriani; http://lattes.cnpq.br/3270178351793853 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2022-08-29)
    Themes of sustainability and productivity are increasingly on the rise, due to the constant increase in demands and global guidelines leading to an increasingly sustainable world, always considering the gain of time. In ...
  • PASCOAL, Patrícia Aparecida Gomes; http://lattes.cnpq.br/4270197723457329 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2022-07-26)
    In the field of mental health and psychosocial care, the worker provides assistance to a subject in psychological distress, because here the disease is placed in parentheses to deal with the subject in his experience of ...
  • ALVES, Patrícia Maciel; Lattes: http://lattes.cnpq.br/6856949432361576 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2022-07-21)
    Bacteria are capable of becoming resistant to some drugs. With the increasing use of antibacterials, often administered indiscriminately, an increase in the speed with which this resistance occurs and propagates has been ...
  • TEIXEIRA, Carolina de Castro; http://lattes.cnpq.br/1418334686840493 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2022-07-20)
    Traditional therapies reproduced by midwives, and healers are recurrent in Brazilian history and territories and make up a list of possibilities for thinking, in a different way, about development with care as a central ...
  • ROSA, Eloize Rosiene; http://lattes.cnpq.br/5027112253360137 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-08-15)
  • GUIMARÃES, Juliana Caroni Silva; http://lattes.cnpq.br/8185179495120787 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2022-07-13)
    This work aimed to synthesize an expanded polyurethane (EPU) based on crude glycerol (CG), and another based on a mixture of vegetable oil (70%) and pure glycerin (PG) (30%), as an alternative to petroleum-derived polyol, ...