All Stories

  1. A Qualitative Novel Technology to Design an Efficiency Thermal Distribution in a House: A Case Study

    Article • July 2023, MDPI AG

    Dr Estaner E Romão

  2. Predicting the Equilibrium Product Formation in Oxy-fuel Combustion of Octane (C8H18) using Numerical Modeling

    Article • Engineering Technology & Applied Science Research, June 2023, Engineering, Technology & Applied Science Research

    Dr Estaner E Romão

  3. Autódromo geográfico: O uso de jogos como motivador da aprendizagem

    Article • May 2023, Seven Events

    Dr Estaner E Romão

  4. Numerical Simulation and Optimization of Methane Steam Reforming to Maximize H2 Production: A Case Study

    Article • Engineering Technology & Applied Science Research, April 2023, Engineering, Technology & Applied Science Research

    Dr Estaner E Romão

  5. ENSINO DE MICROBIOLOGIA NOS ANOS INICIAIS: O USO DE JOGOS NA PROMOÇÃO DA APRENDIZAGEM SIGNIFICATIVA

    Article • European Journal of Special Education Research, March 2023, Open Access Publishing Group

    Dr Estaner E Romão

  6. A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method

    Article • AIP Advances, March 2023, American Institute of Physics

    Carlos dos Santos, Dr Estaner E Romão

  7. MINUTO TRIGONOMÉTRICO: A LUDICIDADE COMO FERRAMENTA PARA O ENSINO DE TRIGONOMETRIA / TRIGONOMETRIC MINUTE: PLAYFULNESS AS A TOOL FOR TEACHING TRIGONOMETRY

    Article • European Journal of Special Education Research, February 2023, Open Access Publishing Group

    Dr Estaner E Romão

  8. Simplified Model for Concentration Analysis of Catalytic Conversion of Carbon Gas into Hydrogen

    Article • Sustainability, January 2023, MDPI AG

    Dr Estaner E Romão

  9. Concentration Analysis of Catalytic Conversion of Carbon Gas into Natural Gas (Hydrogen)

    Article • December 2022, MDPI AG

    Dr Estaner E Romão

  10. Contributions of Cognitive Neuroscience on Mathematical Learning as a Tool for Elementary School Teachers

    Article • Journal of Studies in Education, October 2022, Macrothink Institute, Inc.

    Dr Estaner E Romão

  11. Jogos de boole no ambiente virtual como estratégia para trabalhar o raciocínio lógico

    Article • TANGRAM - Revista de Educação Matemática, June 2022, Universidade Federal de Grande Dourados

    Dr Estaner E Romão

  12. Cryptography as an educational tool in counting techniques for high school

    Article • International Journal for Innovation Education and Research, April 2022, International Journal for Innovation Education and Research

    Dr Estaner E Romão

  13. The Great Navigations and Digital Natives: Creation of a Hybrid Game as a Pedagogical Strategy for Teaching

    Article • Journal of Studies in Education, April 2022, Macrothink Institute, Inc.

    Dr Estaner E Romão

  14. O Erro no Processo de Ensino e Aprendizagem em Matemática:

    Article • TANGRAM - Revista de Educação Matemática, March 2022, Universidade Federal de Grande Dourados

    Dr Estaner E Romão

  15. The use of Wittgenstein's language games to promote argumentation in children at the beginning of scientific literacy

    Article • International Journal for Innovation Education and Research, July 2021, International Journal for Innovation Education and Research

    Dr Estaner E Romão

  16. Educommunication, Geography and Virtual Games: A Proposal to Encourage Scientific Literacy in Middle School

    Article • European Journal of Education and Pedagogy, June 2021, European Open Access Publishing (Europa Publishing)

    Dr Estaner E Romão

  17. Simple analytical method for determining electrical resistivity and sheet resistance using the van der Pauw procedure

    Article • Scientific Reports, October 2020, Springer Science + Business Media

    Dr Estaner E Romão

  18. Studying Resonant Frequencies of a Helical Spring with and Without Axial Loads

    Article • Journal of Failure Analysis and Prevention, August 2020, Springer Science + Business Media

    Dr Estaner E Romão

  19. Analysis of the impact of plastic on the theme of Environmental Education for application in Brazilian public schools

    Article • International Journal for Innovation Education and Research, June 2020, International Journal for Innovation Education and Research

    Dr Estaner E Romão

  20. Difference of the Plastic Stress and Residual by Holloman and Hooke equation for two different steels

    Article • HOLOS - ISSN 1807-1600, May 2020, Instituto Federal de Educacao, Ciencia e Tecnologia do Rio Grande do Norte (IFRN)

    Dr Estaner E Romão

  21. Aprendizagem Baseada em Projetos no Ensino Médio: estudo comparativo entre métodos de ensino

    Article • Bolema Boletim de Educação Matemática, May 2020, FapUNIFESP (SciELO)

    Dr Estaner E Romão

  22. SUSTAINABILITY IN ELEMENTARY EDUCATION

    Article • International Journal for Innovation Education and Research, April 2020, International Journal for Innovation Education and Research

    Dr Estaner E Romão

  23. Métodos Combinados: sala de aula invertida e peer instruction como facilitadores do ensino da matemática

    Article • Educação Matemática em Revista, March 2020, Sociedade Brasileira de Educacao Matematica

    Dr Estaner E Romão

  24. An Attempt to Bring Calculation Closer to Student Reality through Active Methodologies: 4E's

    Article • International Journal on Studies in Education, February 2020, ISTES Organization

    Dr Estaner E Romão

  25. Dispersion of Pollutants in a River According to Its Geometry and Tributaries: A Case Study for River Paraiba do Sul—State of Sao Paulo, Brazil

    Article • Environmental Engineering Science, February 2020, Mary Ann Liebert Inc

    Dr Estaner E Romão

  26. Dispersion of toxic gases (CO and CO2) by 2D numerical simulation

    Article • Ain Shams Engineering Journal, March 2019, Elsevier

    Dr Estaner E Romão

  27. Correção de distorções harmônicas em sistemas elétricos através de interferência destrutiva

    Article • Revista Brasileira de Ensino de Física, January 2019, FapUNIFESP (SciELO)

    Dr Estaner E Romão

  28. Numerical Simulation by High-Order Explicit Finite Difference Method to Solve the Burgers Equation

    Article • International Journal of Applied Physics and Mathematics, January 2019, International Academy Publishing (IAP)

    Dr Estaner E Romão

  29. Problem-Based Learning: A Tool for the Teaching of Definite Integral and the Calculation of Areas

    Article • International Journal of Information and Education Technology, January 2019, EJournal Publishing

    Dr Estaner E Romão

  30. METODOLOGIA DE PROJETOS: ESTRATÉGIAS PARA O ENSINO DE MATEMÁTICA DO ENSINO FUNDAMENTAL II

    Article • Revista Dynamis, November 2018, Fundacao Universidade Regional de Blumenau

    Dr Estaner E Romão

  31. Sequência didática para o ensino de função afim utilizando aprendizagem baseada em projetos

    Article • ACTIO Docência em Ciências, November 2018, Universidade Tecnologica Federal do Parana (UTFPR)

    Dr Estaner E Romão

  32. ALGUMAS CONTRIBUIÇÕES DO JOGO XADREZ NO ÂMBITO ESCOLAR

    Article • Revista Ciências Humanas, June 2018, Revista Ciencias Humanas

    Dr Estaner E Romão

  33. Numerical Simulation by Galerkin Method of 2D Nonlinear Convection-Diffusion

    Article • International Journal of Mathematics Trends and Technology, June 2017, Seventh Sense Research Group Journals

    Dr Estaner E Romão

  34. Numerical Simulation of 1D Heat Conduction in Spherical and Cylindrical Coordinates by Fourth-Order Finite Difference Method

    Article • International Journal of Mathematics Trends and Technology, June 2017, Seventh Sense Research Group Journals

    Dr Estaner E Romão

  35. Analyzing 2D segment by Multiphysics in heat transfer and solid mechanics, pondering variables by Design of Experiment (DOE)

    Article • Engineering Science and Technology an International Journal, December 2016, Elsevier

    Dr Estaner E Romão

  36. A High-Order Finite-Difference Scheme with a Linearization Technique for Numerical Solution of Two Dimensional Burgers Equation

    Article • International Journal of Engineering Trends and Technology, October 2016, Seventh Sense Research Group Journals

    Dr Estaner E Romão

  37. Studying 3D clutch segment by Multi physics in heat transfer and solid mechanics, pondering variables Statistically (DOE)

    Article • International Journal of Engineering Trends and Technology, August 2016, Seventh Sense Research Group Journals

    Dr Estaner E Romão

  38. Efficiency of Solution Methods for Kepler’s Equation

    Article • Applied Mechanics and Materials, August 2016, Trans Tech Publications

    Dr Estaner E Romão

  39. Numerical Simulation by FDM of Unsteady Heat Transfer in Cylindrical Coordinates

    Article • Applied Mechanics and Materials, August 2016, Trans Tech Publications

    Dr Estaner E Romão

  40. Efficient Alternative for Construction of the Linear System Stemming from Numerical Solution of Heat Transfer Problems via FEM

    Article • Mathematical Problems in Engineering, January 2016, Hindawi Publishing Corporation

    Dr Estaner E Romão

  41. Interval study of convergence in the solution of 1D Burgers by least squares finite element method (LSFEM) + Newton linearization

    Article • Scientific Research and Essays, August 2015, Academic Journals

    Dr Estaner E Romão

  42. Catastrophic Results for Equipment and Machine Driving Systems when High Impact during Operation Occurs

    Article • Applied Mechanics and Materials, July 2015, Trans Tech Publications

    Dr Estaner E Romão

  43. 3D Unsteady Heat Transfer in Multi-Connected Domains via LSFEM: A Case Study

    Article • Applied Mechanics and Materials, July 2015, Trans Tech Publications

    Dr Estaner E Romão

  44. 3D Unsteady Convection-Diffusion-Reaction via GFEM Solver

    Article • Applied Mechanics and Materials, April 2015, Trans Tech Publications

    Dr Estaner E Romão

  45. 3D Unsteady Convection Problems via LSFEM Solver

    Article • Applied Mechanics and Materials, April 2015, Trans Tech Publications

    Dr Estaner E Romão

  46. Numerical simulation by finite difference method of 2D convection-diffusion in cylindrical coordinates

    Article • Applied Mathematical Sciences, January 2015, Hikari, Ltd.

    Dr Estaner E Romão

  47. A finite-difference method of high-order accuracy for the solution of transient nonlinear diffusive–convective problem in three dimensions

    Article • Case Studies in Thermal Engineering, July 2014, Elsevier

    Dr Estaner E Romão

  48. Two exact solutions of 3D nonlinear convection diffusion

    Article • Applied Mathematical Sciences, January 2014, Hikari, Ltd.

    Dr Estaner E Romão

  49. Linearization technique and its application to numerical solution of bidimensional nonlinear convection diffusion equation

    Article • Applied Mathematical Sciences, January 2014, Hikari, Ltd.

    Dr Estaner E Romão

  50. Study of some families of test functions via GFEM for the solution of one-dimensional convection-diffusion

    Article • Applied Mathematical Sciences, January 2014, Hikari, Ltd.

    Dr Estaner E Romão

  51. 3D Unsteady Diffusion and Reaction-Diffusion with Singularities by GFEM with 27-Node Hexahedrons

    Article • Mathematical Problems in Engineering, January 2014, Hindawi Publishing Corporation

    Dr Estaner E Romão

  52. An Efficient Technique of Linearization towards Fourth Order Finite Differences for Numerical Solution of the 1D Burgers Equation

    Article • Defect and Diffusion Forum, January 2014, Trans Tech Publications

    Dr Estaner E Romão

  53. Numerical Investigation of the Viscous Dissipation Term on 2D Heat Transfer

    Article • Defect and Diffusion Forum, January 2014, Trans Tech Publications

    Dr Estaner E Romão

  54. 3D contaminant transport by GFEM with hexahedral elements

    Article • International Communications in Heat and Mass Transfer, March 2013, Elsevier

    Dr Estaner E Romão

  55. Numerical Analysis of Temperature Profiles in a Hollow Circular Cylinder by Alternative Direction Implicit Method

    Article • Defect and Diffusion Forum, March 2013, Trans Tech Publications

    Dr Estaner E Romão

  56. Poisson, Helmholtz and Convection 2D Unsteady Equations by Finite Difference Method of O(Δx<sup>6</sup>)

    Article • Defect and Diffusion Forum, March 2013, Trans Tech Publications

    Dr Estaner E Romão

  57. Failure Analysis of a Set of Flapper Valves Under ALT With Alternative Test Device

    Article • Journal of Testing and Evaluation, January 2013, ASTM International

    Dr Estaner E Romão

  58. A study about one-dimensional steady state heat transfer in cylindrical and spherical coordinates

    Article • Applied Mathematical Sciences, January 2013, Hikari, Ltd.

    Dr Estaner E Romão

  59. An Unpretentious View of Technical Drawings – Historic Evolution(Managerial Approach)

    Article • Industrial Engineering & Management, January 2013, OMICS Publishing Group

    Dr Estaner E Romão

  60. The Influence of Method and Environment in Torquing Screws Used in Bucket Wheel to Stacker-Reclaimer Machine

    Article • Journal of Failure Analysis and Prevention, May 2012, Springer Science + Business Media

    Dr Estaner E Romão

  61. Galerkin and Least Squares Methods to Solve a 3D Convection–Diffusion–Reaction Equation with Variable Coefficients

    Article • Numerical Heat Transfer Part A Applications, May 2012, Taylor & Francis

    Dr Estaner E Romão

  62. Numerical Simulation of Diffusive Processes in Heated Cylinder Using the Finite Volume and Finite Difference Methods

    Article • Defect and Diffusion Forum, April 2012, Trans Tech Publications

    Dr Estaner E Romão

  63. Application of the Galerkin and Least-Squares Finite Element Methods in the solution of 3D Poisson and Helmholtz equations

    Article • Computers & Mathematics with Applications, December 2011, Elsevier

    Dr Estaner E Romão

  64. Case study of an evaluation of a Stacker Boom Luffing Pulley by Irwin's model and under BS 7910 guidance

    Article • International Journal of Mining and Mineral Engineering, January 2011, Inderscience Publishers

    Dr Estaner E Romão

  65. Numerical Simulation of Convection-Diffusion Problems by the Control-Volume-Based Finite-Element Method

    Article • Numerical Heat Transfer Part A Applications, May 2010, Taylor & Francis

    Dr Estaner E Romão

  66. Numeric simulation of pollutant dispersion by a control-volume based on finite element method

    Article • International Journal for Numerical Methods in Fluids, March 2010, Wiley

    Dr Estaner E Romão

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

    Article • TEMA (São Carlos), July 2008, Brazilian Society for Computational and Applied Mathematics (SBMAC)

    Dr Estaner E Romão