Vol. 9 No. 2 (2008)

Published: 2008-08-12

Original Article

  • Prefácio

    Volume 9(2) - TEMA

  • Evaluating some Yule-Walker Methods with the Maximum-Likelihood Estimator for the Spectral ARMA Model

    M.I.S. Bezerra, Y. Iano, M.H. Tarumoto
    175-184
    DOI: https://doi.org/10.5540/tema.2008.09.02.0175

  • An Efficient Geometric Parametrization Technique for the Continuation Power Flow through the Tangent Predictor

    A. Bonini Neto, D.A. Alves
    185-194
    DOI: https://doi.org/10.5540/tema.2008.09.02.0185

  • Noise Influence on Damage Detection through Modal State Observers Methodology

    A.A. Cavalini, V.R. Franco, C.G. Gonsalez, V. Lopes Jr., G.P de Melo
    195-204
    DOI: https://doi.org/10.5540/tema.2008.09.02.0195

  • Breather Stability in One Dimensional Lattices with a Symmetric Morse Potential

    H. Cortez, E. Drigo Filho, J.R. Ruggiero
    205-212
    DOI: https://doi.org/10.5540/tema.2008.09.02.0205

  • Simulação Computacional de um Modelo Matemático para Atuadores Pneumáticos

    L. Endler, A.C. Valdiero, P.L. Andrighetto, M. Rafikov
    213-222
    DOI: https://doi.org/10.5540/tema.2008.09.02.0213

  • Damping of Low-Frequency Oscillations by Supplementary Control of Power System Stabilizers

    C.A.T. Febres, P.B. Araujo, M.A. Furini
    223-232
    DOI: https://doi.org/10.5540/tema.2008.09.02.0223

  • Linear Multistep Methods and Order Stars: Some Properties

    J.C. Ferreira, S.A. Meira, M. Meneguette Jr., J.R. Nogueira
    233-242
    DOI: https://doi.org/10.5540/tema.2008.09.02.0233

  • Análise de Estabilidade de Tensão de Sistemas Elétricos Usando uma Rede Neural Artmap Fuzzy

    L.Y. Isoda, A.D.P. Lotufo, M.L.M. Lopes, C.R. Minussi
    243-253
    DOI: https://doi.org/10.5540/tema.2008.09.02.0243

  • Uso de Rede Neural Percéptron Multi-Camadas na Classificação de Patologias Cardíacas

    Y.L.A. Liu, E.E.N. Macau, J.J. Barroso, J.D.S. Silva, Z.O.A Guimarães Filho, I.L Caldas, R.L.A. Viana, M.F.A. Godoy
    255-264
    DOI: https://doi.org/10.5540/tema.2008.09.02.0255

  • Controle Temporal e Adaptabilidade Espacial na Resolução Numérica de uma Equação tipo KdV

    F.C.G. Mendonça, M.O. Domingues, E.E.N. Macau
    265-274
    DOI: https://doi.org/10.5540/tema.2008.09.02.0265

  • Mecanismos de Criação de Atratores Estranhos no Segundo Sistema de Rössler

    M. Messias, C. Nespoli, T.M. Dalbelo
    275-285
    DOI: https://doi.org/10.5540/tema.2008.09.02.0275

  • Analysis of Error in the Solution of the 2-D Diffusion Equation by Finite Element Methods

    I.F.M. Moura, E.C. Roumão, J.B.C. Silva
    287-298
    DOI: https://doi.org/10.5540/tema.2008.09.02.0287

  • A Mean Square Stability Test for Markovian Jump Linear Systems

    C. Nespoli, J.B.R. do Val
    299-310
    DOI: https://doi.org/10.5540/tema.2008.09.02.0299

  • A New High Resolution TVD Scheme for Unsteady Flows with Shock Waves

    R.A.B. Queiroz, V.G. Ferreira, R.G. Cuenca
    311-320
    DOI: https://doi.org/10.5540/tema.2008.09.02.0311

  • Attitude Stabilization of the PMM Satellite Using a LQG-Based Control Strategy

    A.C. Santana, L.S. Martins Filho, G. Arantes Jr.
    321-330
    DOI: https://doi.org/10.5540/tema.2008.09.02.0321

  • An Adaptive Control Approach for Discrete-Time Systems with Unknown Backlash at the Input

    T.S. Santos, F.H.T. Vieira
    331-340
    DOI: https://doi.org/10.5540/tema.2008.09.02.0331

  • Modelo Dinâmico Simplificado para um Sistema Encanamento-Riser -Separador sob Regime de Fluxo com Golfadas

    A. Sausen, P.R. Barros
    341-350
    DOI: https://doi.org/10.5540/tema.2008.09.02.0341

  • A Clustering Based Method to Stipulate the Number of Hidden Neurons of mlp Neural Networks: Applications in Pattern Recognition

    M.R. Silvestre, S.M. Oikawa, F.H.T. Vieira, L.L. Ling
    351-361
    DOI: https://doi.org/10.5540/tema.2008.09.02.0351

  • BEM/OQM Formulation to Simulate Crack Problems

    C.A.R. Vera Tudela, E.F. Fontes, J.C.F. Telles
    363-373
    DOI: https://doi.org/10.5540/tema.2008.09.02.0363