About the Journal

[EN] The Journal of Engineering and Exact Sciences (jCEC) is quarterly, international, scientific, and open-access journal. The main objective of eISSN 2527-1075  jCEC - (Qualis https://periodicos.ufv.br/jcec/Qualis, https://periodicos.ufv.br/jcec/Indexing) - J. Eng. Exact Sci. -  is to promote and encourage the publication of results of national and international academic research. The journal publishes original articles from all Engineering, Exact Sciences and Technology, with special emphasis on originality and technical and scientific relevance. Multidisciplinary articles within the areas that involve these activities are welcome. jCEC is licensed under the terms of the Creative Commons Attribution License 4.0 International (CC- By 4.0). Licensees may copy, distribute, display, and make derivative works only if they cite the originally published jCEC article papers. jCEC is using iThenticate to prevent any form of plagiarism and ensure the originality of submitted manuscripts. A double-blind peer reviewing system is also employed to ensure high publication quality. Previous name: eISSN 2446-9416 - Journal of Chemical Engineering and Chemistry.

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Current Issue

Vol. 10 No. 7 (2024): In progress
View Vol. 10 No. 7 (2024): In progress
Published: 2024-06-24

General Articles

  • Application of Business Intelligence in the Brazilian Educational System

    Carlos Grimm Moniz Junior, Tristão Sócrates Baptista Cavalcante, Adalena Kennedy Vieira, Raimundo Kennedy Vieira
    20045
    DOI: https://doi.org/10.18540/jcecvl10iss7pp20045

  • Pythagorean Theorem: From the school context to professional practice in determining alignments and areas of urban lots

    Janilce de Araújo Barros, Elsa Melo Barros, Laerte Melo Barros
    19799
    DOI: https://doi.org/10.18540/jcecvl10iss7pp19799

  • Viscoelastic Fluid Flow Model for Hydrodynamic Behaviour of Magnetorheological Fluid in Valve and Shear Modes for a Damper System

    Adelani Ismail Adeleke, Mufutau Adekojo Waheed, Gbeminiyi Musibau Sobamowo, Antonio Marcos de Oliveira Siqueira
    19082
    DOI: https://doi.org/10.18540/jcecvl10iss7pp19082

  • An essay on the foundations of variational methods: Exploring Sobolev Spaces for boundary integral equations

    Rômulo Damasclin Chaves dos Santos, Jorge Henrique de Oliveira Sales
    18895
    DOI: https://doi.org/10.18540/jcecvl10iss7pp18895

  • Reduction of water and salt in the dyeing acrylic yarn

    Sarah Ferreira, Carlos Rafael Silva de Oliveira, Grazyella Cristina Oliveira de Aguiar, Catia Rosana Lange de Aguiar
    20185
    DOI: https://doi.org/10.18540/jcecvl10iss7pp20185

  • Sentiment analysis of Algerian Arabic dialect on social media Using Bi-LSTM recurrent neural networks

    Abdelghani BOUZIANE, Benamar BOUOUGADA, Djelloul BOUCHIHA, Noureddine DOUMI
    20058
    DOI: https://doi.org/10.18540/jcecvl10iss7pp20058

  • Vibration analysis using the theory of exponential shear deformation for laminated plates

    Khaled Bendahane, Mohammed Sehoul, Otbi Bouguenina, Abdelkrim Benahmed
    19977
    DOI: https://doi.org/10.18540/jcecvl10iss7pp19977

  • Niobium Pentoxide as an Acid Catalyst: An Overview

    Ana Paula de Melo Guedes, Débora Luísa Rosendo Tomé De Miranda, Amanda Duarte Gondim , Claudio Gabriel Lima Junior
    19766
    DOI: https://doi.org/10.18540/jcecvl10iss7pp19766

  • Evaluation of Evaporative Cooling and Mechanical/Natural Ventilation strategies for the design of air conditioning systems for classrooms, considering different climate change scenarios for Viçosa (MG)

    Anderson Ferreira Barros, Álvaro Messias Bigonha Tibiriçá, Júlio César Costa Campos, Henrique Márcio Pereira Rosa
    19010
    DOI: https://doi.org/10.18540/jcecvl10iss7pp19010

  • Improvements in the manufacture of benzoic acid obtained by catalytic oxidation of toluene

    João Guilherme Rocha Poço, Rodrigo Cella, Silas Derenzo
    20308
    DOI: https://doi.org/10.18540/jcecvl10iss7pp20308

  • An efficient Protocol for Enhanced Flynet Communication in Presence of Partitioning Un protocolo eficaz para la comunicación Flynet mejorada en presencia de partición

    Tahar Allaoui, Mustapha Bouakkaz
    20064
    DOI: https://doi.org/10.18540/jcecvl10iss7pp20064
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