Vol. 22 No. 4 (2017)

View Vol. 22 No. 4 (2017)

Published: 2017-12-30

Editorial

Sobre los rankings universitarios

Hugo Armando Gallego Becerra, Jimmy Alexander Cortes Osorio
- PDF (Español (España)) Descargas(Downloads): 439

Eléctrica

Simulation of the combustion chamber of a pitotubular boiler using the ansys computer tool

Francys Marcel Rodriguez Jimenez, Andrea Del pilar Fabra Rivera, Jose Ricardo Bermudez Santaella

302-307
- PDF (Español (España)) Descargas(Downloads): 1187
Electronic device to control the frequency in a single-phase AC motor

Oscar Javier Araque de los Rios, Yvonne Merino Peña, Juan David Alvarez Castro

308-314
- PDF (Español (España)) Descargas(Downloads): 770

Mecánica

Failure Analysis of vanes of a Positive Displacement Pump.

Nairo Julian Rodriguez Ballesteros

315-319
- PDF (Español (España)) Descargas(Downloads): 1120
Design of a test bench for axial fans in series disposition, standard ANSI/AMCA 210

Andrés Rocha Molina, Heiner Castañeda Gómez, Jairo Salcedo Naizir, Luis De La Cruz Natera, Javier Roldán Mckinley

320-329
- PDF (Español (España)) Descargas(Downloads): 1088
Implementation of a test bench for a single-cylinder diesel engine with investigative applications.

Hugo Narváez Pallares, Simon Villareal Acosta, Jorge Eliécer Duarte Forero, Adriana Rincón Montenegro

330-340
- PDF (Español (España)) Descargas(Downloads): 679

Industrial

An Application of the MTZ method to the solution of the Travelman Salesman Problem

Jairo Alberto Villegas, Carlos Julio Zapata Grisales, Gustavo Gatica

341-344
- PDF (Español (España)) Descargas(Downloads): 924
Improvement proposal to high waiting times at customer service in a health promoter using discrete event simulation.

Natalia Uribe mejia, Néstor Vásquez, Diego Usuga, Yony Fernando Ceballos

345-351
- PDF (Español (España)) Descargas(Downloads): 892

Sistemas y Computación

LTE Downlink Packet Scheduler based on Differential Evolution

Christian Fernando Vega, Claudia Milena Hernández Bonilla

352-361
- PDF (Español (España)) Descargas(Downloads): 341
Modelo basado en ITIL para la Gestión de los Servicios de TI en la Cooperativa de Caficultores de Manizales

Luisa Fernanda Quintero Gómez, Hernando Peña Villamil

371-380
- PDF (Español (España)) Descargas(Downloads): 2141
Trends and characteristics of travelers visiting the city of Pereira through data mining techniques.

Diego Fernando Salcedo Toro

381-390
- PDF (Español (España)) Descargas(Downloads): 411
Remote Monitoring and Controlling System for the Pressure Regulator

JOSE LUIS RODRIGUEZ SOTELO, ALEJANDRO LOPEZ LONDOÑO, Carlos Andrés Vega Botero, Rubén Darío Flórez Hurtado

391-397
- PDF (Español (España)) Descargas(Downloads): 1129

Ciencias Básicas

Influence of asymmetry in the sample size for the fulfillment of the central limit theorem

Carlos Andrés Tobón Orozco, José Rubiel Bedoya Sánchez

398-402
- PDF (Español (España)) Descargas(Downloads): 528
About bifurcations in a ZAD-Ćuk converter.

Andres Mauricio Grisales Aguirre, And´res Felipe Amador Rodríguez, Simeón Casanova Trujillo

403-410
- PDF (Español (España)) Descargas(Downloads): 379
The observation of the pedagogical practice of student-practitioners from the disciplinary, ethical-political and procedural dimensions

Rosa Hortencia Mejía Baena, Vivian Libeth Uzuriaga Lopez

411-415
- PDF (Español (España)) Descargas(Downloads): 624

Ciencias Ambientales

Preliminary studies on the use of potatoes harvest residues as solanesol source.

Luis Carlos Torres-Vergara, Gina Marcela Hincapié-Triviño, Rolando Barrera Zapata

416-421
- PDF (Español (España)) Descargas(Downloads): 707