Published: 2015-09-16

Editorial

Editorial

Fredy López Pérez

9-10

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Articles

Spatio-temporal variability of anions (SO4 -2 y Cl-) in water rain of Popayán, Colombia

Martha Lucía Burbano Garcés, Apolinar Figueroa Casas

13-27

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Vulnerability of andean wetlands to change processes: trends analysis

Mónica Patricia Valencia Rojas, Apolinar Figueroa Casas

29-42

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Young people of popayan city facing climate change. A study from the social representations

Nilsa Lorena Alvear-Narváez, Victoria Eugenia Ceballos Sarria, Maricela Urbano Bolaños

43-56

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Sustainability in the biofuels supply chains design

Lina María Tapia Barrera, Jaime Acevedo Chedid, Hermes Araméndiz Tatis, Jaime Ararat Herrera

57-72

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Microwave assisted roasting for enhanced processing of Colombian gold mining samples

Iván Amaya, William Botero, Rodrigo Correa

73-86

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Evaluation of a customer loyalty strategy with system dymamics

Stefanía Peña Escobar, Gloria S Ramírez Reyes, Juan C Osorio Gómez

87-104

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Equilibrium, thermodynamic and kinetic models for the adsorption of red 40 onto corn cob

Danilo Figueroa, Anderson Moreno, Angelina Hormaza

105-120

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Horizontal balancing for mixed models assembly lines

Luis Felipe Durango Cruz, Juan Pablo Orejuela Cabrera, Luis Alberto Ortiz Dorado

121-137

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Curvature-based remeshing methodology oriented to human face 3D models

Marco Jinete, Flavio Prieto, Augusto Salazar

139-160

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Overfitting control inside cascade correlation neural networks applied to electricity contract price prediction

Fernán A Villa G, Juan D Velásquez H, Paola A Sánchez S

161-176

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A multi level approach for business process retrieval

Cristhian Figueroa, David Camilo Corrales, Juan Carlos Corrales

177-189

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