Volume 27, No. 47.

Table of contents

1. Evaluation of irreversibility in an ammonia-water absorption refrigeration system using three different mathematical models to calculate the thermodynamic properties

   Iván Vera-Romero, Christopher Lionel Heard-Wade

   9-19

   • Abstract 1479
     
   • PDF 971
     
   • XML 19
     

   PDF XML

2. Application of business intelligence for analyzing vulnerabilities to increase the security level in an academic CSIRT

   Francisco Xavier Reyes-Mena, Walter Marcelo Fuertes-Díaz, Carlos Enrique Guzmán-Jaramillo, Ernesto Pérez-Estévez, Paúl Fernando Bernal-Barzallo, César Javier Villacís-Silva

   21-29

   • Abstract 1222
     
   • PDF 893
     
   • XML 11
     

   PDF XML

3. Thermal transfer analysis of tubes with extended surface with fractal design

   Luis Eduardo Llano-Sánchez, Darío Manuel Domínguez-Cajeli, Luis Carlos Ruiz-Cárdenas

   31-37

   • Abstract 1557
     
   • PDF 1205
     
   • XML 15
     

   PDF XML

4. Rational efficiency in agro-industrial process with cold chain: Thermodynamic and exergoeconomic measurement

   Víctor Hugo Cely-Niño, Héctor Cifuentes-Aya, Gemma Cervantes Torre-Marín

   39-49

   • Abstract 1090
     
   • PDF 740
     
   • XML 11
     

   PDF XML

5. Simulation of a biogas cleaning process using different amines

   Guillermo Sepúlveda, Luis Eduardo Jaimes, Leonardo Pacheco, Carlos Alirio Díaz

   51-60

   • Abstract 1053
     
   • PDF 883
     
   • XML 29
     

   PDF XML

6. Analysis of precipitation and recharge of aquifers in Tota and Ibagué (Colombia) from stable isotopes (18O and 2H)

   Jorge Eliecer Mariño-Martínez, Andrés Martínez-Sánchez

   61-71

   • Abstract 1314
     
   • PDF 818
     
   • XML 5
     

   PDF XML

7. Evaluation of the WPA2-PSK wireless network security protocol using the Linset and Aircrack-ng tools

   Alberto Acosta-López, Elver Yesid Melo-Monroy, Pablo Andrés Linares-Murcia

   73-80

   • Abstract 1753
     
   • PDF 1124
     
   • XML 94
     

   PDF XML

8. Enterprise file synchronization and sharing services for educational environments in case of disaster

   Ana Isabel Delgado-Domínguez, Walter Marcelo Fuertes-Díaz, Sandra Patricia Sánchez-Gordón

   81-91

   • Abstract 1357
     
   • PDF 842
     
   • XML 4
     

   PDF XML

9. Smart Campus: Trends in cybersecurity and future development

   Brayan Sánchez-Torres, Jesús Alberto Rodríguez-Rodríguez, Dewar Willmer Rico-Bautista, César D. Guerrero

   93-101

   • Abstract 2696
     
   • PDF 1515
     
   • XML 43
     

   PDF XML

10. Effect of heat treatment on the tribological properties of Nickel-Boron electroless coating

    Sandra Arias, Maryory Gómez, Esteban Correa, Félix Echeverría-Echeverría, Juan Guillermo Castaño

    103-110

    • Abstract 915
      
    • PDF 616
      
    • XML 9
      

    PDF XML

11. Effect of cutting parameters on surface roughness in turning of annealed AISI-1020 steel

    Omar Zurita, Verónica Di-Graci, María Capace

    111-118

    • Abstract 1202
      
    • PDF 673
      
    • XML 34
      

    PDF XML

12. Desing of wind propellers for horizontal axis

    David Esteban Albadan-Molano, Jorge Enrique Salamanca-Céspedes, Adriana Patricia Gallego-Torres

    119-124

    • Abstract 1359
      
    • PDF 1354
      
    • XML 3
      

    PDF XML