Vol. 8 No. 2 (2021): Edición Diciembre 2021

Original Articles

• Influence of the initial conditions on velocity and acceleration parameters of gravity currents

  Pablo Isaac Jarrín Oseguera; Rafael Norberto Calle Chumo

  01-11

  • PDF (Spanish)
  • HTML (Spanish)

• Treatment of knee injuries using a robot prototype controlled by mobile applications

  Mercy Rea Yánez; Jose Morales Gordon, Sandra Barrazueta Rojas, José Guerra Salazar

  12-26

  • PDF (Spanish)
  • HTML (Spanish)

• Evaluation of the growth and nodulation of soybean plants (Glycine max) inoculated with Rhizobium and Bradyrhizobium japonicum in Manglaralto, Santa Elena, Ecuador

  Javier Soto Valenzuela; Andrea Catuto Suárez, Manuel Álvarez-Vera

  27-32

  • PDF (Spanish)
  • HTML (Spanish)

• Degradation oil and additives behavior in spark ignition engine vehicles

  Jaime Antamba Guasgua; Alvaro Remache Chimbo, Vanessa Vallejo Moreno, Fabricio Corrales Zurita

  33-39

  • PDF (Spanish)
  • HTML (Spanish)

• Tax structure impact on the economic growth of Ecuador: econometric analysis of the period 2010-2019

  Geanella Elizabeth Campos Alberca, Paúl Santiago Guanaquiza Leiva; Patricia Alexandra Uriguen Aguirre, Flor Yelena Vega Jaramillo

  40-47

  • PDF (Spanish)
  • HTML (Spanish)

• Technological model and informatics infrastructure of a virtual campus for the university context

  Diego Cordero Guzman; Glenda Ramón Poma

  48-58

  • PDF (Spanish)
  • HTML (Spanish)

• Evolution of the commodity bundle price in Ecuador. Analysis of the period 2000 - 2019

  Madelaine Carolina Quito Bure; Evelyn Rodríguez Guerrero, Patricia Uriguen Aguirre, Luis Brito Gaona

  59-67

  • PDF (Spanish)
  • HTML (Spanish)

• Application of data mining techniques to predict the academic performance of the students of the ‘Lic. Angélica Villón L.’

  Walter Armando Orozco Iguasnia; Alex Joao Villao Balón, Jaime Benjamin Orozco Iguasnia, Mercedes Villarroel Sánchez

  68-75

  • PDF (Spanish)
  • HTML (Spanish)

• Design of strategies with a technological approach to reactivate tourism associated with Covid-19 in Ballenita, Santa Elena

  Daniel Isaias Gutiérrez Jaramillo; María Valeria Costa Sosa

  76-83

  • PDF (Spanish)
  • HTML (Spanish)

• Sustainability of rice production systems located within the irrigation and drainage system Babahoyo, Ecuador

  Dalton Cadena-Piedrahita, Salomón Helfgott-Lerner, Andrés Drouet-Candell, Luisana Cadena-Piedrahita, Franklin Montecé-Mosquera

  84-94

  • PDF (Spanish)
  • HTML (Spanish)