Dissertações: Recent submissions

  • CARNEIRO, Lilia Ramos; http://lattes.cnpq.br/5594629514541565 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2003-03-14)
    The most relevant factor in the modern education system is the human being. For this reason, universities should be kept very well organized and prepared to meet the recent education changes. Moreover, an incessant concern ...
  • SANT’ANA, Wilson Cesar; http://lattes.cnpq.br/6269404117422404 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-05-28)
    This work presents a practical implementation of a Series Active Power Filter for Voltage Sags and Voltage Harmonics compensation. Aspects concerning equipment development and testing are also discussed. It is shown how ...
  • MILANI FILHO, Luiz (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2003-12-10)
    In the last decades a spectacular development took place in the construction of dams. Besides making possible the knowledge of the construction technology, there was an expressive development of the concrete technology ...
  • SALLES, Credson de; http://lattes.cnpq.br/3458615215041508 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-07-30)
    The safe and efficient utilization of any dielectric gas asks for the knowledge of its electric behaviour and its physics process. Among all the known dielectric gases the most utilized in the medium and high voltage ...
  • LUDWIG, Karl Heinz; 999 999 999 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2004-03-29)
    The present work describes about strategic administration, specifically the decision process of strategies in a company of the textile industry. It accomplished a study of theories about different points of view and ...
  • CALAZANS, Adolpho Eugenio de Andrade Lima; http://lattes.cnpq.br/7133946268765182 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-08-19)
    Nowadays the Static VAr Compensators is a equipment essentially important for the electric power system. The rapid development technologic has offered the Static VAr Compensators (SVC) as solution to a number of problems ...
  • PORTELINHA, Márcio Alexandre; http://lattes.cnpq.br/5623956966359792 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2004-03-29)
    This study presents a positive contribution to develop strategies in supply chain management. The concepts of Balanced Scorecard (BSC), proposed for Kaplan and Norton, are applied to construct the strategic map for the ...
  • SOLÓRZANO, Karina Matilde Laurido (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-07-30)
    Outsourcing of Brazilian industrial park has resulted in the proliferation of small size companies fed in medium voltage levels. These companies have generally nonlinear loads, especially alternate current to direct ...
  • MACHADO, Paulo Donizete Pereira; http://lattes.cnpq.br/1297979024423922 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2022-12-13)
    The Real Jacobian Conjecture in the plane says that a polynomial map of the plane in the plane with non-zero Jacobian is one-to-one. We know that this conjecture is false in general. But, it is of great interest to nd ...
  • MIRANDA, Renata Pinto Ribeiro; http://lattes.cnpq.br/4760599432041710 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2022-11-25)
    Intensive care units are highly complex environments, given the need for care and monitoring of critically ill patients. In order to ensure survival and quality of care, bedside monitoring by medical devices is crucial to ...
  • BARBÊDO, Simone Angélica Del-Ducca; http://lattes.cnpq.br/4549347917685626 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2004-04-26)
    The globalization of the economy and, consequently, the increase of competitiveness among companies define quality as an essential factor to maintain the organization in the market. The services sector, which has been ...
  • SOUZA, Danielle Machado Resende; http://lattes.cnpq.br/4048038210516811 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-10-18)
    Nowadays, according to the United Nations Food and Agriculture Organization (FAO), Brazil, USA and China are the biggest consumers of pesticides around the globe. For being one of the world leaders in food production, our ...
  • SALLES, Mateus Gomes de Siqueira e; http://lattes.cnpq.br/0602154668554466 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-11-25)
    The development of new technologies and maturing of rules, norms and laws refer-ring to the electricity sector have been in constant evolution since the beginning of its conception. Over the years, the emergence of new ...
  • BARNABÉ, Tiago Leão; http://lattes.cnpq.br/4129834031607295 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2022-12-12)
    The present work proposed to investigate the elements of the Pedagogical Content Knowledge (CPC), expressed in teaching materials on electricity and magnetism produced by physics undergraduates, during a formative practice ...
  • FLORENCIO, Kevinny Chaves; http://lattes.cnpq.br/0836583366943961 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-12-15)
    Austenitic stainless steel AISI 316L grade ASTM F138:2019 is used as a metallic biomaterial in prostheses and surgical equipment. Its mechanical properties, especially its high corrosion resistance, associated with a ...
  • FREZ, Gustavo Vieira; http://lattes.cnpq.br/5021924487846716 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2022-11-28)
    vehicular fleet, which, in general, uses fossil fuels whose burning results in pollutant emissions. Allied with economic factors, there is an urgent concern to replace these fuels with those from renewable sources. Much ...
  • SALAZAR, Joaquín Eduardo Llanos; http://lattes.cnpq.br/3475850694023202 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - FísicaUNIFEI, 2022-12-16)
    One of the posible explanations for the accelerated expansion of the universe is the existence of dark energy. Different mathematical models have been proposed for it, among those models the simplest one is that which ...
  • SANTOS, Thaís Ivo dos; http://lattes.cnpq.br/7860317657374426 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2022-08-30)
    It is known that the space-time of the contemporary city is fast, requires dynamism in the tight pace of many tasks and, often, experiencing the city and its public spaces are in the background. Starting from this disturbing ...
  • RAMALHO JÚNIOR, Ralf Ricardo; http://lattes.cnpq.br/4991982418015962 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2022-12-19)
    The contamination of matrices in the environment by chemical compounds is a problem inherent to human development, since the generation of chemical residues is proportional to the techno-scientific advances of mankind, ...
  • RIBEIRO, Thaís Oliveira; http://lattes.cnpq.br/0046613342646120 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-08-30)
    After more than 30 years of the Federal Constitution of 1988 and 14 years of Federal Law No. 11,445/2007, basic sanitation has not reached a comfortable situation, with a deficit in several Brazilian regions. In addition, ...