UNIFEI - Campus 1: Itajubá: Recent submissions

  • PAIVA, Anderson Paulo de; http://lattes.cnpq.br/4728106898297335 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2006-09-29)
    The quality in the manufacturing processes generally depends on the attainment of a great deal of characteristics, which sometimes are correlated. An efficient transformation of these attributes probably can be done through ...
  • 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 ...
  • GUIMARÃES, João Marcondes Corrêa; http://lattes.cnpq.br/7675045201671861 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-07-26)
    Power transformers are directly related to the electrical system reliability and power companies are pressured to improve the quality of service provided. In this scenario, real-time monitoring presents a strategic advantage ...
  • PINHEIRO, Guilherme Gonçalves; Lattes: http://lattes.cnpq.br/6459875405184488 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-06-20)
    This study presents an application for a series VSC (Voltage Source Converter) in distribution grids for power flow management. Series devices have been widely studied for FACTS (Flexible AC Transmission Systems), however, ...
  • 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 ...
  • GABRIEL, Gustavo Teodoro; http://lattes.cnpq.br/2942697416677790 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2022-07-18)
    Computer model validation of Discrete Event Simulation (DES) is essential for project success since this stage guarantees that the simulation model corresponds to the real system. Nevertheless, it is not possible to assure ...
  • 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 ...
  • FARIA, Gabriel Henrique de; http://lattes.cnpq.br/1224227039239712 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-06-29)
    Compact Distribution Network (CDN) provides a great reliability for the medium voltage electric system due to the polyethylene protection present in the cables, avoiding system interruptions caused by non-permanent contact ...
  • 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, ...
  • CASANÃS, César William Vera; http://lattes.cnpq.br/0968329902273172 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-04-14)
    In this work a technique to bias a CMOS current comparator is presented. The current comparator circuit uses the flipped voltage follower (FVF) block as input stage, and a cascode structure is proposed to bias properly ...
  • DINIZ, Camila Aparecida; http://lattes.cnpq.br/0433271127203481 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2022-07-22)
    Nowadays, there is no analytical equation able to analyze the issues related to the performance of structures with ply drop-offs. In order to address this issue, a metamodel using Design of Experiments and the SunFlower ...
  • MARTINS, Fernanda Romão; http://lattes.cnpq.br/6953282087636821 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2022-07-11)
    Housing of social interest (HIS) in Brazil are inserted in many social problems that are complex and it is necessary to analyze each one individually, among them is the location, the indicators related to the surroundings ...