Vol. 4 No. 2 (2020): September

Published: 2020-09-30

Research Paper

  • Impact of Covid 19 on Ecuadorian tour guides

    Carolina Rivas (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    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 (Author)
    111-116
    DOI: https://doi.org/10.46480/esj.4.2.49