• Editorial

  jair Del Carmen Rodriguez Velásquez

  7

  • PDF (Español (España))

Artículos

• Proposal for a conceptual design on security systems in the company Maderbely

  Nathaly Beltrán Londoño, Jenny Elvira Cely Corredor, Luis Fernando Vargas Tamayo

  9-16

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• Analysis of the effect of noise on receipt of WDM networks with coherent detection

  Alejandro Toledo Tovar, José Giovanny López Perafán, Guefry Leider Agredo Méndez

  17-23

  • PDF (Español (España))
• Solutions for the fluids between parallel and porous walls

  Diana Marcela Devia Narváez, Fernando Mesa, Elisabeth Restrepo-Parra

  24-31

  • PDF (Español (España))
• Applying the smoothing Spline when modeling the average monthly temperature of Valle del Cauca using weighted Voronoi diagrams

  Alvaro Jóse Flórez, José Efrain Delgado, Mauricio Mera Hoyos

  32-37

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• Pattern of the wood and furniture supply chain industry in Caribbean Region of Colombia

  Katherinne Paola Salas Navarro

  38-49

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• Using the Fourier transformation of fractional order when determining the cepstral coefficients in the mel frequencies for the verification of speakers

  Edgar F. Maldonado Orduz, David Daniel Bertel Mendoza, Yezid Torres Moreno

  50-57

  • PDF (Español (España))
• Voice quality measurements on a GSM network through free software

  Elvis E. Gaona G., Santiago Cárdenas V., Elkin G. Muskus R.

  58-65

  • PDF (Español (España))
• Minimizing the end-to-end delay in Unicast networks using metaheuristic techniques

  Velssy Liliana Hernández Riaño, Jorge Mario López Pereira, Helman Enrique Hernández Riaño

  66-71

  • PDF (Español (España))
• Estimation of precision in the micro- measurement of the water supply system in Pereira

  José David López Rivas, Jhoniers Gilbero Guerrero Erazo

  72-76

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• Design of a biomass burner for trapiches paneleros

  Jhon Andrés Muñoz Guevara

  77-84

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• Software development applying a methodological proposal designed at Universidad Católica de Pereira

  Luis Eduardo Peláez Valencia, Alonso Toro Lazo, Diana Lizeth Carvajal Portilla, Daniel Carolina López López

  85-92

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• The coconut, a renewable resource for the design of green materials

  Ana Fernanda Trujillo Sánchez, Luz Stella Arias Maya

  93-100

  • PDF (Español (España))