Vol 5 No 3 (2021): RITAM 2021 | Ecuadorian Science Journal

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This special issue collects the articles presented at the II International Conference on Technological Research RITAM 2021 held on October 27, 28, and 29, 2021.

Published: 2021-11-30

Research Paper

Rapid ecological assessment for responsible mountain biking in the tropical dry forest, Guayaquil, Ecuador

Marcos Vera Morales, Jaime Naranjo Morán, Madeleine Calle Delgado, Andrea Pino Acosta

1-11
Abstract 426 | PDF (Español (España)) 262 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.139
Risk factors associated with the use and consumption of drugs in students of the Institute Superior Technologic Sucre

Darwin Noroña Salcedo, Verónica Mosquera Hernández, Vilma Laica Hernández

12-26
Abstract 590 | PDF (Español (España)) 472 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.141
Intake manifold analysis of a hybrid SUV with different materials using CFD simulation

Edwin Rolando Guamán Narváez, Nelson Humberto Luna Suárez, William Vinicio Guaña Fernández, Doris Lizbeth Aquino Santos, Jorge Darío Díaz Vinueza

27-40
Abstract 156 | PDF (Español (España)) 96 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.142
Design and construction of a low-density plastic crushing and granulating machine as a recycling tool

Victor Taco, Oscar Gonzales, Paola Bonifaz

41-58
Abstract 651 | PDF (Español (España)) 546 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.143
Self-perception of occupational health in teachers of the Institute Superior Technologic Sucre

Darwin Noroña Salcedo, Verónica Mosquera Hernández, Vilma Laica Hernández

59-72
Abstract 228 | PDF (Español (España)) 289 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.144
Transformation of textile waste into fibers, through the construction of a shredding machine textile fabrics

Edison Sánchez, Norma Oviedo, Lorena Banda, Katya Guerra, Ángelo Burbano, Darwin Godoy

73-83
Abstract 1838 | PDF (Español (España)) 1188 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.145
Climate Change Mitigation and Grassroots Recyclers, Case Study: Carbon Footprint of Aluminium Recycling in Ecuador

Sofía Baque, Anderson Casagualpa, Lorena Gallardo

84-98
Abstract 536 | PDF (Español (España)) 313 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.146
Influence of three varieties of cabbage (Brassica oleracea) on the elaboration of chucrut

Victor Rodríguez, Dayanna Zumba

99-111
Abstract 1282 | PDF (Español (España)) 874 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.147
Development of a Web Application for the Control of Attendance of the Teaching and Administrative Staff at IST Primero de Mayo

Diego Chamba

112-124
Abstract 568 | PDF (Español (España)) 382 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.148
Application of the Six Sigma Methodology to reduce the variability of quality in the production of yarn for Flat Weaving

Edison Sánchez, Lorena Banda, Katya Guerra, Pamela Moposita

125-137
Abstract 251 | PDF (Español (España)) 355 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.149
Impact of balancing workloads on the productivity of the small textile manufacturing company in Imbabura

Ismael Yépez, Natalia Doukh

138-151
Abstract 194 | PDF (Español (España)) 221 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.150
Systems Monitoring with Big Data Technologies

Yogledis Herrera, Freddy Heredia

152-161
Abstract 116 | PDF (Español (España)) 102 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.151
Implementation of a computer system for the automation of biometric reporting at the "Yavirac" Institute of Technology

Christian Hernan Mejia H

162-172
Abstract 101 | PDF (Español (España)) 79 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.152
Optimal warp performance: Incidence of twists factor of yarns used in weave warps

Angelo Burbano, Norma Oviedo, Darwin Gogoy

173-181
Abstract 78 | PDF (Español (España)) 123 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.153
Adaptation of tourist carrying capacity for a museum of the city of Quito

Karla Luzardo, Karen Velastegui, Fabián Granda, Rolando Torres

182-193
Abstract 136 | PDF (Español (España)) 78 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.154
Callaborative Economy as a business model to the sustainable tourism in the Province of Pichincha Ecuador

Estefania Liliana Zambrano Cheverria, María Cristina Ortíz, Francisco Felipe Soria Suárez, Juan Iván Moreno Cruz, María Elizabeth Vallejo Vallejo

194-208
Abstract 332 | PDF (Español (España)) 165 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.155
Quantifying opinions expressed in tweets during the 2021 Ecuadorian Presidential Elections through Sentiment Analysis

Saríah López Fierro, Rubén Pacheco Villamar

209-219
Abstract 126 | PDF (Español (España)) 95 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.156
K-Means algorithm to detect solenoid valve function status.

Diego Yánez, Iván Molina, Andrés Gallardo

220-238
Abstract 134 | PDF (Español (España)) 124 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.157
Biogeographic Determination (life zones) in the Province of Pichincha

Héctor Pérez, María José Anrango, Gabriela Villagrán, Daniel Ortiz, Lizeth Chela, Leonardo Fernández

239-261
Abstract 181 | PDF (Español (España)) 151 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.158
Implementation of a genetic algorithm in JavaScript to solve the problem of assigning teachers by academic semester at the Yavirac Higher Technological Institute

Pablo Robayo

262-271
Abstract 241 | PDF (Español (España)) 119 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.159
Design of the IADI Cybersecurity Model for the Ignug Academic Management System of the Yavirac Higher Technological Institute

Lorena Chulde, Hugo Défaz

272-292
Abstract 117 | PDF (Español (España)) 326 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.160
Application of indices of potential process capacity to measure the quality of the finished product in micro and small companies in the province of Imbabura.

Diego Flores, Natalia Doukh, Ismael Yépez, Julia Gallardo

293-304
Abstract 251 | PDF (Español (España)) 205 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.161
Technological method of waste collection in the improvement of the maintenance of the beaches of Manabí

Nestor Moreira Mendoza, Vicente Zambrano Valencia, Jorge Menéndez López, Irina Arias Merchán

305-319
Abstract 342 | PDF (Español (España)) 225 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.162
Evaluation of the effects of nutrient solutions as an input alternative in the production of radish (raphanus sativus) with a hydroponic system under a protected environment

Alexander Garcia, Enrique Macias, Jimmy Loor, Milton Vega

320-340
Abstract 652 | PDF (Español (España)) 528 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.163
English Capturing and rearing the Black Soldier Fly (Hermetia Illucens) for organic waste biodegradation in Puerto Quito, Ecuador.

Ana G. Del Hierro, María José Anrango, Daniel Ortiz, Lucía Sánchez

341-354
Abstract 774 | PDF (Español (España)) 544 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.164
Use of efficient microorganisms for purification of organic pollutants in urban wastewater

Daniel Ortiz; María José Anrango, Héctor Pérez, Lizeth Chela, Gabriela Villagrán, Leonardo Fernandez

355-362
Abstract 312 | PDF (Español (España)) 206 | HTML (Español (España)) 0 | DOI: https://doi.org/10.46480/esj.5.3.165