Vol. 46 (2025)

Published: 2025-04-08

  • Archaeometric Analysis of Potentially Damaging Material to the Collection of Museu de Ciências Naturais Carlos Ritter

    Lucas de Souza Lima Pereira, Lisiane Pereira, Bruno da Silveira Noremberg, Mateus Meneghetti Ferrer
    e52406
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52406

  • Debret or Not? A Physicochemical Study of Prints from the Castro Maya Museum

    Valter de Souza Felix, André Rocha Pimenta, Yasmin da Rocha Fereira Felix, Rafaela Andrade Mesquita, Renato Pereira de Freitas
    e52860
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52860

  • A Non-Destructive Characterization of a Crucifix by X-Ray Fluorescence and Digital Radiography

    Anderson Gomes de Paula, Isis Verona Nascimento da Silva Franzi, Josiane Emerich Cavalcante, Roberta Manon de Paula Sales Borges, Rafael Azevedo Fontenelle Gomes , Fernando Cordeiro Barbosa Gonçalves , Marcos Vinicius Vieira Coutinho , Davi Ferreira de Oliveira , Ricardo Tadeu Lopes
    e52849
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52849

  • Analysis of Oval Paintings Attributed to the Painter Leandro Joaquim Using XRF and MA-XRF

    Ana Leticia Castro de Oliveira, Renato Pereira de Freitas, André Rocha Pimenta , Valter de Souza Felix, Monica Grôppo Parma, Isolda Maria de Castro Mendes, Marcelino José dos Anjos
    e52832
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52832

  • In Situ Analysis of Greek Ceramics and Iberian Amphora by XRF at the Eva Klabin House Museum

    Josiane Cavalcante, Roberta Manon de Paula Sales Borges, Isis Verona Nascimento da Silva Franzi, Anderson Gomes de Paula, Evelyne Azevedo, Ricardo Tadeu Lopes, Davi Ferreira de Oliveira
    e52785
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52785

  • Evaluation of Artifacts Produced by a Commercial Portable XRF Device and their Influence on the Analysis of Artworks

    Roberta Manon de Paula Sales Borges, Josiane Emerich Cavalcante, Isis Verona Nascimento da Silva Franzi, Anderson Gomes de Paula, Evelyne Azevedo, Ricardo Tadeu Lopes, Davi Ferreira de Oliveira
    e52708
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52708

  • Lead Isotope Ratios in Archaeological Provenance: LA-ICP-MS Comparative Analysis

    William Murussi Canto, Armando Dias Tavares Junior, Mauro Cesar Geraldes, Catarine Canellas Gondim Leitão, Marco Helênio de Paula Alves Coelho
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52417

  • Study of Portuguese Coins Issued During the Reign of D. João with pXRF Technique and Multivariate Analysis

    Guilherme Augusto Lisboa Nogueira, Paulo Sérgio Parreira, Rosa Bernstein Scorzelli, Carlos Roberto Appoloni
    e52402
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52402

  • Use of the MA-XRF Technique in the Authentication of Guignard's Artwork Recovered by the RJ Civil Police

    Nilton Thaumaturgo Rocha Junior, Claudia Regina Ferreira de Souza, André Rocha Pimenta, Valter de Souza Félix, Renato Pereira de Freitas
    e52400
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52400

  • Portable NIR Applied to the Evaluation of Resin, Glue and Agglutinant used in Canvas Paintings

    Fábio Luiz Melquiades, Rafael Molari, Carlos Roberto Appoloni
    e52197
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52197

  • Phytochemical Analysis and Antioxidant Activity Assessment of Croton linearifolius Stem Extracts

    Cleia Teixeira Santos de Franca, Marcel Mark da Silva Passos, Matheus Andrade Rocha Costa, Esaul Lucas Oliveira, Simone Andrade Gualberto
    e50875
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.50875

  • Numerical Study of the Influence of Blood Viscosity on Aortic Blood Flow with Left Ventricular Assistance Support Pump

    Aurélio Ferreira da Costa, Alexandre Marconi de Souza da Costa
    e52272
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52272

  • Health Risk of Particulate Matter in Canoas and Paulínia for the Population Aged 30 to 59 Years

    Bianca Cristina dos Reis Pinto, Julia Marly Pinheiro Americo, Danilo Covaes Nogarotto, Daniela Montanari Migliavacca Osório, Simone Andréa Pozza
    e52130
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52130

  • Theoretical Analysis of Growth and Collapse of Spherical Cavities

    Gil Bazanini, Ricardo Kirchhof Unfer
    e51616
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.51616

  • High-Performance Audio Power Amplifier with a Push-Pull Voltage Amplification Stage and Active Loads in the Input Differential Pair

    Alexandre Saciotto Levorato, Carlos Alberto de Francisco
    e51473
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.51473

  • Geoprocessing and Health Childhood Cancer Cases and the Relationship between the Population of the Cities

    Igor Henrique de Sousa Palmar, Viviane de Alvarenga, Osvaldo Coelho Pereira Neto
    e50887
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.50887

  • Topic Modeling of Bot Preferences in Tweets from the COVID-19 Parliamentary Inquiry in Brazil

    Gabriel Thompson Marques Arruda, Anderson Castro Soares de Oliveira, Lia Hanna Martins Morita, José Nilton da Cruz
    e52599
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.52599

  • Test of Equality of Parameters in Growth Curves of Black Castellana Chickens

    Rafaela de Carvalho Salvador, Natiele Almeida Gonzaga, Edilene Cristina Pedroso Azarias, Adriele Aparecida Pereira, Tales Jesus Fernandes
    e51832
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.51832

  • Cracks Detection in Concrete Surfaces using Machine Learning

    Antonio Mendes Magalhães Júnior, Ícaro Viterbre Debique Sousa, Heron Viterbre Debique Sousa, Thelma Sáfadi, Paulo Henrique Sales Guimarães
    e51427
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.51427

  • Local Controllability Analysis for a Tumor Dynamics Model

    Francis Felix Cordova Puma
    e53579
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.53579

  • Review of Mean-Field Theory for the Robotic Swarms Common Target Problem

    Yuri Tavares dos Passos, João Victor Neves de Souza Nunes
    e53577
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.53577

  • Quantile nonlinear regression for modeling maize growth data

    Pollyane Vieira da Silva, Taciana Villela Savian
    e53256
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.53256

  • Population Growth Models Using Fuzzy Ordinary Differential Equation

    Diogo Sampaio da Silva, Roberto Antonio Cordeiro Prata
    e53167
    DOI: https://doi.org/10.5433/1679-0375.2025.v46.53167