Vol. 41 No. 2 (2020)

Published: 2020-12-11

  • Alternative product authentication system using visual cryptography

    Rodrigo dos Santos Cicareli, José Carlos Pizolato Junior
    117-124
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p117

  • Experimental analysis of power quality indicators of residential LED lamps E27 available in the Brazilian market

    Edsio Alves de Aguiar Junior, Henrique Castro Stoller, Phillipe Stoller Scofield
    125-134
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p125

  • Biochemical potential of methane of wastewater ultrafiltration in the processing of unriped green acerola (Malpighia emarginata)

    Andreza Carla Lopes Andre, Miriam Cleide Cavalcante de Amorim, Kessia Caroline Dantas da Silva, Paula Tereza Souza e Silva
    135-144
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p135

  • Perception of the resilience concept applied to the urban environment

    Ana Luiza Pagani Thomal, Daniela de Castro Soares, Thiago Vinicius Louro, Heliana Barbosa Fontenele, Carlos Alberto Prado da Silva Junior
    145-156
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p145

  • Performance of warm recycling mixtures and their influence on the design of asphalt layer

    Fernanda Gadler, Leonardo Fagundes Rosemback Miranda, Joe Villena
    157-170
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p157

  • Failure analysis on a water pump based on a low-cost MEMS accelerometer and machine learning classifiers

    Luciane Agnoletti dos Santos Pedotti, Ricardo Mazza Zago, Jefferson Cutrim Rocha, José Gilberto Dalfré Filho, Mateus Giesbrecht, Fabiano Fruett
    171-184
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p171

  • Alteration of babassu biodiesel properties through camphor and biodiesel of tung

    Camila Cassia Cordeiro, Julio Cezar Girardi, Reinaldo Aparecido Bariccatti, Douglas Cardoso Dragunski, Camila Zeni do Amaral
    185-194
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p185

  • Non-destructive analysis of a pre-hispanic basketry collection from La Paz, Bolivia

    Fábio Luiz Melquiades, Juan Villanueva, Fábio Lopes, Jorge Lisme, Eduardo Inocente Jussiani, Carlos Roberto Appoloni
    195-204
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p195

  • Study of the optical properties in charged CdTe quantum dots

    Silvio José Prado
    205-210
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p205

  • Pollutants harmful to health in herbal products detected by X-ray fluorescence spectroscopy

    Thais Hora Paulino Estanagel, Valquíria Miwa Hanai-Yoshida, Cristiane Renata Gaiotto Caldana, Waldemar Bonventi Junior, Marco Vinicius Chaud, Norberto Aranha, Marta Maria Duarte Carvalho Vila, Vitor Manuel Cardoso Figueiredo Balcão, Jose Martins de Oliveira Junior
    211-228
    DOI: https://doi.org/10.5433/1679-0375.2020v41n2p211