Vol. 9 No. 18 (2015)

View Vol. 9 No. 18 (2015)

Published: 2015-12-15

Editorial

Editorial

Jair del Carmen Rodriguez Velásquez

7
- PDF (Spanish)

Artículos

Physicochemical analysis and characterization of the Hevea brasiliensis species

Ana Milena Camacho Támara, Henry Reyes Pineda

9-15
- PDF (Spanish)
Simulation of a reverse logistics process: collecting and stockpiling containers and empty pesticides packaging

Julian David Silva Rodriguez, Eduin Dionisio Contreras Castañeda

16-22
- PDF (Spanish)
Mathematics education in Colombia, an evolutionary perspective

Euclides Murcia Londoño, Juan Carlos Henao Lopez

23-30
- PDF (Spanish)
Feasibility study of Lactobacillus casei in orange juice (Citrus sinensis) supplemented with vitamin C, calcium and oligofructose

María Cecilia Londoño Castaño, Juan Carlos Lucas Aguirre, Victor Dumar Quintero Castaño

31-38
- PDF (Spanish)
Models of fatigue crack growth

Ángel Andrés Andrade Morales, Wilfor Alejandro Mosquera Velasquez, Livardo Vicente Vanegas-Useche

39-48
- PDF (Spanish)
Preliminaries in the adaptation of the algorithm PA-VNE for the reallocation of mapped virtual networks and the choice between different types of metrics

Nestor Alzate Mejia, José Roberto de A. Amazonas, Juan Felipe Botero

49-58
- PDF (Spanish)
Measuring the level of learning with two formation scenarios: a traditional one, and another with ICTs

Luis Eduardo Peláez, Beatriz Eugenia Osorio Patiño

59-66
- PDF (Spanish)
A review of the state of the art when measuring the nanohardness using the Atomic Force Microscope

Diego Fernando Arias Mateus, Diego Pérez, Juan Manuel Gonzáles

67-74
- PDF (Spanish)
The Schottky diode as attenuator of the Seebeck effect on a Peltier cell for a PID temperature control

Jesué Leal, Mónica León, Sergio Sepúlveda

75-83
- PDF (Spanish)
Comparison of two algorithms in order to find Pythagorean triples using two different programming paradigms

Omar Iván Trejos Buriticá

84-94
- PDF (Spanish)
Modeling the interaction energy of silica nanoparticles prepared in microemulsions

Diego Felipe Tirado Armesto, Diofanor Acevedo Correa, Adriana Herrera Barros

95-101
- PDF (Spanish)