Vol. 41 No. 1 (2020)

Published: 2020-06-20

  • Physicochemical evaluation of Portland cement produced in Brazil via X-ray fluorescence and mechanical strength

    Dawilson Menna Junior, Victor Manuel Cardoso Figueiredo Balcão, Marco Vinicius Chaud, Marta Maria Duarte Carvalho Vila, Norberto Aranha, Valquiria Miwa Hanai Yoshida, Jose Martins de Oliveira Junior
    3-12
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p3

  • Effect of cooling method on concrete compressive strength after exposure to high temperatures

    Leonardo Zampieri Segalin, Carlos Eduardo Tino Balestra, Gustavo Savaris, Lucia Bressiani
    13-20
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p13

  • A simple numerical scheme to linear radiative transfer in hollow and solid spheres

    Cibele Aparecida Ladeia, Marcelo Schramm, Julio Cesar Lombaldo Fernandes
    21-30
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p21

  • Street connectivity and walking: An empirical study in Londrina- PR

    Ana Luiza Favarão Leão, Mariana Ragassi Urbano
    31-42
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p31

  • Methods of incorporation of D-limonene microparticles in edible films

    Marcella Vitoria Galindo, Isabela dos Santos Paglione, Izabela Dutra Alvim, Lyssa Setsuko Sakanaka, Carlos Raimundo Ferreira Grosso, Marianne Ayumi Shirai
    43-50
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p43

  • Optimization of fermenters for ethanol production: Residence Time Analysis apllying Computational Fluid Dynamics

    Evelise Roman Corbalan Góis Freire, Paulo Seleghim Junior
    51-58
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p51

  • A new vision of the DNA triple-helix: structural, spectroscopic and electronic parameters for hydrogen bonding for Watson-Crick and Hoogsteen pairing

    Danilo Rego, Boaz Oliveira
    59-70
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p59

  • Biflavonoid toxicarine, rotenoids and a flavanone from the roots of Tephrosia toxicaria

    Cesar Cornélio Andrei, Terezinha de Jesus Faria, Adriana Aparecida Bosso Tomal, Pedro Renato Anizelli, Raimundo Braz-Filho
    71-78
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p71

  • Vehicle claims in the south of Minas Gerais: an approach using classification models

    Luiz Otávio de Oliveira Pala, Marcela de Marillac Carvalho, Paulo Henrique Sales Guimarães, Thelma Sáfadi
    79-86
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p79

  • Expert systems as a tool to manage accident risks in grain storage facilities

    Rodrigo Couto Santos, Juliano Lovatto, Arthur Carniato Sanches, Eder Pereira Gomes, Cristiano Márcio Alves de Souza
    87-94
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p87

  • Evaluation of railway track deflections using the finite element method

    Jean Felipe Miecoanski, Daniane Franciesca Vicentini
    95-104
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p95

  • Optimal Control Model for Vaccination Against H1N1 Flu

    Pablo Amauri Carvalho Araujo e Souza, Claudia Mazza Dias, Edilson Fernandes de Arruda
    105-114
    DOI: https://doi.org/10.5433/1679-0375.2020v41n1p105