Vol. 43 No. 2 (2022)

Continuous flow

Published: 2022-11-08

  • A design methodology for audio amplifiers with no global negative feedback: proposal and validation

    Rafael Visintin, Roni Henrique, Vinícius, Carlos Alberto De Francisco
    105-114
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p105

  • Evaluation of the aquatic life quality of the Floriano river in Maringá-PR

    Deyse Constantino Pavan, Gabriela Pasiani Miranda, Giulia Boito Reyes, José Roberto Bello, Douglas Costa Lima, Laura Paulino Mardigan, Luiz Felipe Machado Velho, José Eduardo Gonçalves
    115-126
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p115

  • Detection of self-compacting concrete bleeding through ultrasonic wave analysis

    Kevin Augusto Cupehinski, Gustavo Savaris, Carlos Eduardo Tino Balestra, Cesar Augusto Hoffmann, Everlei Câmara
    127-134
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p127

  • Heterogeneity among contingency tables diagnosed by hierarchical log-linear models and their effect on Biplots

    Carla Regina Guimarães Brighenti, Daniela Aparecida Mafra, Marcelo Angelo Cirillo
    135-146
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p135

  • Count time series with excess zeros: A Bayesian perspective using zero-adjusted distributions

    Luiz Otávio de Oliveira Pala, Marcela de Marillac Carvalho, Thelma Sáfadi
    147-160
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p147

  • Carbonation of concretes containing LC³ cements with different supplementary materials

    Carlos Eduardo Tino Balestra, Gustavo Savaris, Alberto Yoshihiro Nakano, Ricardo Schneider
    161-170
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p161

  • An app for monitoring the population of Golden Mussels

    Ricardo Vinicius Gonçalves Rosas, Anna Regina Corbo Costa, Claudia Mazza Dias , Charles Henrique Xavier Barreto Barbosa, José Carlos Rubianes Silva, Dayse Haime Pastore, Raquel Medeiros Andrade Figueira
    171-178
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p171

  • Interference of vehicle frequency sound pressure levels on the density of green areas: a case study in Irati, Paraná

    André de Souza Toniolo, Paulo Costa de Oliveira Filho, Kelly Geronazzo Martins, Juliana De Conto
    179-188
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p179

  • Short text classification applied to item description: Some methods evaluation

    Gilsiley Henrique Darú, Felipe Daltrozo da Motta Motta, Antonio Castelo, Gustavo Valentim Loch
    189-198
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p189

  • Bench X-ray microtomography of water-salt solution/oil injected into samples of the Botucatu formation

    Leonardo Carmezini Marques, Carlos Roberto Appoloni
    199-210
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p199

  • Why much of Chemistry may be indisputably non-bonded?

    Boaz Galdino de Oliveira
    211-229
    DOI: https://doi.org/10.5433/1679-0375.2022v43n2p211