Ingenieria y Competitividad
Vol. 24 No. 1 (2022)

The journal Ingeniería y Competitividad is a scientific and technological publication which aims to disseminate advances in engineering. It publishes papers from all engineering branches, and related sciences. Multidisciplinary, scientific, and technical articles with substantial high quality content are welcome. The journal also publishes original articles in applied sciences that describe new and significant developments which are applicable in solving engineering problems. The journal has national and international impact. It is published twice a year.

 The contents, concepts, and opinions of the articles are solely the responsibility of the author(s), and cannot in any case be considered as reflecting the opinion or policies of the journal, the Engineering School nor the Editorial Committee of Universidad del Valle. The Journal began a new stage in which it made the anticipated publication of the articles that will be parte of the next volumes

 

 

DOI: https://doi.org/10.25100/iyc.vi00

Published: 2022-01-15

DOI: https://doi.org/10.25100/iyc.v24i1.11929

Evaluation of a functional beverage obtained by spray drying

Andrés Chávez Salazar, Diego A. Ruiz Urbano, Juan C. Rojas Sánchez, Francisco J. Castellanos Galeano
  • 329 | 155 | 14
DOI: https://doi.org/10.25100/iyc.v24i1.10582
DOI: https://doi.org/10.25100/iyc.v24i1.10633
DOI: https://doi.org/10.25100/iyc.v24i1.10832

Implementation of new manufacturing and body assembly processes for BRT buses

Juan Carlos Santamaria, Luis Augusto Carreño-Avendaño, Saule Turgeman-Barrero
  • 280 | 161 | 11
DOI: https://doi.org/10.25100/iyc.v24i1.10889

Cocoa husk-derived Biochars synthesized at low temperature impregnated with zinc chloride for removal of ibuprofen in different solutions

Candelaria Nahir Tejada-Tovar, Angel Villabona-Ortíz, Fredy Colpas-Castillo, Zara Sanmartín-Álvarez, Dinelly Landázury-Galé
  • 209 | 111 | 11
DOI: https://doi.org/10.25100/iyc.v24i1.10941

Water footprint of fresh fruit bunches (FFBs) of oil palm in the Piedemonte Llanero, Colombia

Juan Manuel Trujillo-González, Naisly Ada Tovar-Hernández, Marco Aurelio Torres-Mora
  • 334 | 115 | 8
DOI: https://doi.org/10.25100/iyc.v24i1.10947

Mechanical, physical and thermoacoustic properties of lightweight composite geopolymers

Mónica A. Villaquirán-Caicedo, Vilmary N. Perea, Jhon E. Ruiz, Ruby Mejía de Gutiérrez
  • 333 | 112 | 21
DOI: https://doi.org/10.25100/iyc.v24i1.10985
DOI: https://doi.org/10.25100/iyc.v24i1.10986

Influence of field slope on manual harvesting indicators on citrus in the agricultural sector in Caldas-Colombia

Alex M. Ovalle-Castibalnco, Diana M. Cárdenas Aguirre, Cristian F. Jiménez Varón , Camilo A. Abendaño Beltrán
  • 466 | 112 | 8
DOI: https://doi.org/10.25100/iyc.v24i1.10996
DOI: https://doi.org/10.25100/iyc.v24i1.11001

A chatbot to support information needs in times of COVID-19

Jefferson A. Peña-Torres, Santiago Giraldo-Alegría, Carlos Alberto Arango-Pastrana, Victor Andrés Bucheli
  • 693 | 328 | 155
DOI: https://doi.org/10.25100/iyc.v24i1.11004
  • 660 | 90 | 3
DOI: https://doi.org/10.25100/iyc.v24i1.11022
DOI: https://doi.org/10.25100/iyc.v24i1.11058

Evaluative study of an anonymous communication architecture for web browsing using SBC devices

Gustavo Alejandro Jiménez-Lagos, Siler Amador-Donado, Katerine Márceles-Villalba
  • 148 | 66 | 1
DOI: https://doi.org/10.25100/iyc.v24i1.11063

Inclusion of students with hearing impairment through the mobile application ListenApp

Rocio de Belén Contreras Manrique, Liliana Contreras Manrique, Ana Melania Figueroa Hernández
  • 345 | 141 | 6
DOI: https://doi.org/10.25100/iyc.v24i1.11070

Influence of thermal annealing on the structural and optical properties of nanostructures based on copper oxides

Kevin Tamayo, Lorena Marín, Katherine Gross, Cesar Amaya, David Reyes, Wilson Lopera, María Gómez
  • 206 | 95 | 11
DOI: https://doi.org/10.25100/iyc.v24i1.11349

Determination of Salmonella spp. in sale of quesillo cheese and chopped salted cheese intented for human consumption in Caqueta – Colombia

Paola A. García Rincón, Andrés A. Grajales-Zuleta, Wilson Rodríguez-Pérez, Madelyn D. Ortega-Montealegre, Yesika A. Guaracas-Gutiérrez
  • 218 | 181 | 74
DOI: https://doi.org/10.25100/iyc.v24i1.11074
DOI: https://doi.org/10.25100/iyc.v24i1.11086

Proposal of a Tool for the Analysis of Usability Heuristic Evaluations Using Fuzzy Logic

Gabriel Elías Chanchí-Golondrino, Manuel Alejandro Ospina-Alarcón, Wilmar Yesid Campo-Muñoz
  • 272 | 112 | 135
DOI: https://doi.org/10.25100/iyc.v24i1.11095

Steam economy in the sugar manufacturing process of the Risaralda Sugar Mill

Juan E. Tibaquirá, Jhoan S. Carmona R., Diego F. Piarpuzán E., Álvaro H. Restrepo V.
  • 231 | 112 | 246
DOI: https://doi.org/10.25100/iyc.v24i1.11107
DOI: https://doi.org/10.25100/iyc.v24i1.11112

Effective adsorption of Tartrazine by modified biomaterial from wheat residues

Rodrigo Ortega Toro, Candelaria Tejada Tovar, Ángel Villabona-Ortíz, Fabián Aguilar-Bermúdez, Yerardín Pájaro-Moreno
  • 172 | 99 | 4
DOI: https://doi.org/10.25100/iyc.v24i1.11139
DOI: https://doi.org/10.25100/iyc.v24i1.11211
DOI: https://doi.org/10.25100/iyc.v24i1.11284

Study of the effect of radiation intensity and H2O2 concentration in the treatment of effluent from the textile industry with UV/H2O2

Jaleimy Yarce-Castaño , Gabriela Serrano-Arguello , Francy M. Chavarría-Chavarría , Fidel Granda-Ramírez , Gina Hincapié-Mejía
  • 211 | 103 | 5
DOI: https://doi.org/10.25100/iyc.v24i1.11308

Electricity Price Fundamentals in Deregulated Markets: A Bibliometric Analysis

Andrés Oviedo-Gómez, Sandra Milena Londoño-Hernández, Diego Fernando Manotas Duque
  • 310 | 115 | 6
DOI: https://doi.org/10.25100/iyc.v24i1.11336
DOI: https://doi.org/10.25100/iyc.v24i1.11603
DOI: https://doi.org/10.25100/iyc.v24i1.11953
  • 3315 | 1259 | 108
DOI: https://doi.org/10.25100/iyc.v24i1.10973
DOI: https://doi.org/10.25100/iyc.v24i1.11000

A Comparison of Two Blockchain Platforms: Bitcoin and Hyperledger Fabric

Francisco J. Moreno-Arboleda, Johan S. Rodríguez-Camacho, Daniel Giraldo-Muñoz
  • 159 | 80 | 226
DOI: https://doi.org/10.25100/iyc.v24i1.11027

Review of the use of IoT technologies and devices in physical security systems

Mauricio Castaño Gómez, Ana M. López Echeverry, Paula A. Villa Sánchez
  • 681 | 291 | 34
DOI: https://doi.org/10.25100/iyc.v24i1.11034
DOI: https://doi.org/10.25100/iyc.v24i1.11037
DOI: https://doi.org/10.25100/iyc.v24i1.11042
  • 2287 | 828 | 293
DOI: https://doi.org/10.25100/iyc.v24i1.11267