Vol. 4 No. 2 (2020): September

Published: 2020-09-30

Research Paper

  • Impact of Covid 19 on Ecuadorian tour guides

    Carolina Rivas
    1-6
    DOI: https://doi.org/10.46480/esj.4.2.67

  • Determination of load in fittings Home Systems “k”

    Néstor Silverio, Holger Benavides Muñoz
    7-11
    DOI: https://doi.org/10.46480/esj.4.2.58

  • Use of Streeter-Phelps Model to estimate the dissolved oxygen of the Utcubamba River

    Lenin Quiñones Huatangari, Manuel Emilio Milla Pino, Oscar Andrés Gamarra Torres, Rolando Salas López, José Federico Bazán Correa
    12-16
    DOI: https://doi.org/10.46480/esj.4.2.59

  • Directions of Production Planning & Production Control System: Mathematical Evolution from the Flexibility Point of View

    Ajay Kumar Agarwal, Rakesh Kumar
    17-24
    DOI: https://doi.org/10.46480/esj.4.2.68

  • Ergonomic application of virtual anthropometric mannequins in industrial environments

    Sara Hernandez-Sandoval, Ismael Mendoza-Muñoz, Carlos Navarro-Gonzalez, Alvaro González-Ángeles
    25-29
    DOI: https://doi.org/10.46480/esj.4.2.71

  • Characterization of the abuse in the students population in a public Ecuadorian university

    Diana Victoria Moreira-Vera, Jorge Cañarte-Alcívar, Francisco Mendoza Moreira, Irina Patricia Mera-Flores, Edgar Antonio Menéndez Cuadros, Ronny Richard Mera-Flores
    30-36
    DOI: https://doi.org/10.46480/esj.4.2.72

  • Mobile App development using the MEAN Stack and IONIC framework: A case study in a transport company

    Jhonatan David Choto Maza, Diego Avila, Luz Miriam Avila Pesantez
    37-42
    DOI: https://doi.org/10.46480/esj.4.2.74

  • Ecosystem technologic for the development of the professional skills of the educational sideways agricultural thing

    Maritza Cantero Fernández, Modesta Moreno Iglesias, Neilys González Benítez
    43-48
    DOI: https://doi.org/10.46480/esj.4.2.78

  • Model of business in EM3 based on the Think innovation tool

    Rodolfo Batalla Villa, Neilys González Benítez
    49-55
    DOI: https://doi.org/10.46480/esj.4.2.79

  • Step of the knowledge for the analysis of fiscal family responsibilities established in the associations of the socio-economic environment in Jipijapa

    William Patricio Proaño Ponce, Tamara Valeria Alay Barcia
    56-62
    DOI: https://doi.org/10.46480/esj.4.2.81

  • Application of probabilistic algorithms for the logistic behavior analysis using the Monte Carlo method

    Xavier Enrique Sánchez Castro, Guillermo Valarezo-Guzmán, Norman Ordoñez-Herrera
    63-70
    DOI: https://doi.org/10.46480/esj.4.2.82

  • Computational model of supervised machine learning classification, for the analysis of cardiovascular data and medical prognosis

    Glenda Blanc-Pihuave, Lorenzo Cevallos-Torres, José Arteaga-Vera
    71-79
    DOI: https://doi.org/10.46480/esj.4.2.83

  • Application of the Monte Carlo-Diffuse model for the correct Manage-ment of Inventories in SMEs

    Héctor Lara-Gavilánez, Irma Naranjo-Peña, Carlos Banguera-Díaz
    80-88
    DOI: https://doi.org/10.46480/esj.4.2.84

  • A decision-based approach to the popular election of general authori-ties in a public university using a fuzzy hierarchical analytical model (Fuzzy AHP)

    Jonathan P. Cárdenas-Ruperti, Olga L. León-Santillán, Francisco S. Durán-Pérez
    89-93
    DOI: https://doi.org/10.46480/esj.4.2.96

  • Optimal Design of a Toroidal Pressure Vessel of Variable Thickness for Storing Hydrogen in Cars

    Darwin Patiño Pérez, Alfonso Corz Rodriguez, Celia Munive Mora
    94-100
    DOI: https://doi.org/10.46480/esj.4.2.107

  • Prediction of Covid19 with the use of Random Forests Algorithm and Artificial Neural Networks

    Darwin Patiño Pérez, Ricardo Silva Bustillos, Celia Munive Mora, Miguel Botto-Tobar
    101-110
    DOI: https://doi.org/10.46480/esj.4.2.41

  • Development of a virtual assistant (chatbot) to improve access to re-curring information by students of Higher Education Institutions

    Oscar León-Granizo, Maryline León-Granizo
    111-116
    DOI: https://doi.org/10.46480/esj.4.2.49