Browsing by Subject "Entropia"

Now showing items 1-11 of 11

    • Estudo da variação da entropia de Shannon no jogo de xadrez a partir dos conceitos de teoria da informação 

      Barbieri, Pedro Silveira (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/02/2024)
      Information Theory is a branch of science that quantifies information and its communication processes, and has at its core the reformulation of the fundamental concept of entropy. Shannon's entropy reflects the measure of ...

    • Modulação autonômica da frequência cardíaca e treino de força excêntrica no processo de envelhecimento 

      Takahashi, Anielle Cristhine de Medeiros (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Fisioterapia - PPGFt, , 22/02/2010)
      The aging process is marked by several physiological changes, and the reduction in muscle strength is very important one. In order to minimize this force decline there are recommendations for using resistance training for ...

    • Estudo da dinâmica da frequência cardíaca do repouso ao exercício físico em pacientes com doença arterial coronariana 

      Neves, Victor Ribeiro (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Fisioterapia - PPGFt, , 01/12/2011)
      The study of heart rate variability (HRV) has been used to assess the cardiac autonomic control in different population both on the supine position and during exercise test. The reduction of cardiac autonomic control has ...

    • Termodinâmica, um tutorial para entendimento do conceito de entropia 

      Gregio, Nivaldo de Oliveira (Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Nacional Profissional em Ensino de Física - PROFIS-So, Câmpus São Carlos, 01/08/2016)
      This dissertation is intended to be used by high school teachers and contains a set of concepts that leads to the understanding of entropy and its applications in the classroom. It begins with the definition of thermodynamics, ...

    • Estudo do potencial eletrostático e da termodinâmica de agregação de surfactantes por simulações de dinâmica molecular 

      Bernardino, Kalil (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, Câmpus São Carlos, 13/03/2018)
      Due to the amphiphilic character, the surfactants tend to be adsorbed at the water surface and, in concentrations larger than the critical micellar concentration, they self-assembling in solution with the purpose to reduce ...

    • Controle postural e fragilidade: efeitos de diferentes tarefas e de um treinamento multicomponente 

      Carmelo, Verena de Vassimon Barroso (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Fisioterapia - PPGFt, Câmpus São Carlos, 12/02/2019)
      The frailty syndrome is highlighted both the aging process, since it has adverse outcomes such as death, hospitalization, institutionalization, falls and functional dependence. In this syndrome there would be a greater ...

    • Síndrome da fragilidade e complexidade do controle postural baseado na análise de entropia 

      Carmelo, Verena de Vassimon Barroso (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Fisioterapia - PPGFt, , 11/02/2015)
      Frailty Syndrome represents a clinical state of vulnerability, resulting from decline of resilience and physiological reserves and it is associated with adverse outcomes such as falls. Thus, the aim of this study was to ...

    • Análise da complexidade do torque dos extensores do joelho: efeito do envelhecimento, fragilidade e exercício físico 

      Fiogbé, Elie (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Fisioterapia - PPGFt, Câmpus São Carlos, 30/11/2018)
      The process of physiological aging involves a series of alterations in the neuromuscular system leading to the reduction of mass and muscle force. Consequently, changes in muscle strength have been investigated in elderly ...

    • Leis de conservacão escalar: fórmula explícita e unicidade 

      Rossini, Alex Ferreira (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, , 23/03/2011)
      We study scalar conservation laws, with the deduction of an explicit formula of a smooth solution with compact support, we also present the behavior of the solution given by the formula when the initial value is zero outside ...

    • Leis de conservação: teoria geral 

      Viana, Matheus Magaiver Barbosa (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 24/03/2022)
      In this thesis we study some aspects of the theory of Partial Differential Equations (PDE's), the theory of the existence and the uniqueness of classical solutions to the Cauchy problem u_t+f'(u)u_x=0, u(0,x)=u_0(x) in the ...

    • Estratégias de seleção de materiais para viseiras de goleiro de hóquei 

      Bernardo, Diandra (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 02/02/2024)
      Visors for goalkeeper helmets are a relevant topic for hockey players, since access is made difficult by the lack of supply in the national territory, which results in a high cost for players. Due to the great mechanical ...