UNIFEI - Campus 1: Itajubá: Recent submissions

  • 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, ...
  • FEICHAS, Felipe Augusto; http://lattes.cnpq.br/4777671357263788 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2022-07-29)
    Software modeling is considered one of the most important topics in software engineering education. Currently, the Unified Modeling Language (UML) is the most widespread and used software modeling language in the software ...
  • VASCONCELOS, Angela de Jesus; http://lattes.cnpq.br/5691233602614707 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2022-08-23)
  • CAMPOS, Afonso Teberga; http://lattes.cnpq.br/9315669124096584 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2022-08-31)
    In general, stochastic simulation consists of input data and logic, the former being the basic source of uncertainty in a simulation model. For this reason, data modeling is an essential step in the development of ...
  • AGOSTINI, Marcos Eusébio; http://lattes.cnpq.br/0833339358012305 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2022-07-26)
  • REIS, Eleonára Ramos; http://lattes.cnpq.br/4038034527457901 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-08-29)
    In small municipalities, the Water Supply System (WSS) has great challenges, as, in most cases, there is a lack of financial resources and little professional qualification to operate the system. This work aims to evaluate ...
  • PEÇANHA, Andréa da Silva; http://lattes.cnpq.br/6993511648327167 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2004-04-26)
    The present work discourses on the generic necessities of the aged population. A bibliographical revision was made fullfilled on the techniques of identification of Needs, the generic necessities, inquiry methods according ...
  • TAVARES, Vera Cristina Correale; http://lattes.cnpq.br/7953434235914313 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2003-03-14)
    Schools and Universities in general, need to manipulate a great amount of information stored in several files that, with time, make the control academic slow and unable to offer an acceptable service quality. Some ...
  • MALERBA, Ericka Priscilla Marques; http://lattes.cnpq.br/4438552758017542 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2003-07-30)
    The constant changings on the management systems in several organizations have been placing their managers into confront with fast decisions taken needs, to assure its remaining on the market which they act, mainly, ...
  • TOMIM, Marcelo Aroca; http://lattes.cnpq.br/4949699647485158 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-05-31)
    Subsynchronous resonance is a phenomenon inherent in electrical power systems which presents thermal power plants connected to series compensated transmission networks. This phenomenon is characterized by energy exchange ...
  • CHAGAS, Guilherme Souto; http://lattes.cnpq.br/0586763522925200 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-08-24)
    The power flow problem is composed of phasor variables and quantities and thus can be naturally formulated in the complex domain; however, their applications are commonly developed in the real domain. The solution via ...
  • ONU, Uchenna Godswill; http://lattes.cnpq.br/0535868744289829 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-11-29)
    Seasonal and location dependence of renewable energy resources have limited their applications in power generation. Energy storage systems are promising solutions to the intermittence of renewable energy resources. Rural ...
  • TORRES, Cláudio Rodrigo; http://lattes.cnpq.br/1455540390103569 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2004-11-08)
    This thesis intends to show a controller based on the evidential annotated paraconsistent logic Eτ – Paracontrol. The Paracontrol is a variation of the logic analyzer studied in [Da Silva Filho 99]. This work also shows ...
  • TORRES, Samanta de Oliveira Alves; http://lattes.cnpq.br/9595396625983771 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Materiais para EngenhariaUNIFEI, 2022-10-07)
    The thermoelectric materials have been very investigated due to its capacity to direct conversion of thermal energy into electrical energy, focusing on the search for materials that have high values of Figure of Merit (ZT), ...
  • EMILIANO, Lucas Rogério; http://lattes.cnpq.br/0818971077549970 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2022-10-26)
    In the scope within in the automotive industry the machining processes are widely applied. Among them, the grinding process is widely used for finishing parts that require low roughness and dimensional tolerance, with the ...
  • SALES, Leandro da Silva; http://lattes.cnpq.br/4784145609659310 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2004-08-02)
    The present work represents the initial step to establish at IEM-UNIFEI a research group in the analysis of weather data and its use in engineering applications. A preliminary profile of the climate of Itajubá, MG, was ...
  • SILVA JÚNIOR, João Ider; http://lattes.cnpq.br/4908045776059662 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Ciência e Engenharia de MateriaisUNIFEI, 2022-07-22)
    This work presents a complete study of thermoelectric materials. It starts with a study of a Solar Concentrator and the development of a Genetic Algorithm and Cross-Entropy for analyzing experimental data. Contains a ...