DYNA: revista de la Facultad de Minas. Universidad Nacional de Colombia. Sede Medellín

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  Año 2013, Vol. 80, Número 178. Texto Completo Ejemplar

  • In vitro behavior of interfaces in human molars with an implanted passive rfid microchip and subjected to compression forces

    Freddy Moreno, Natalia Aragón, Liliana Salazar

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    págs. 5-10

    

  • Physical, chemical and sensory changes of refrigerated yellow pitahaya treated preharvest with 1-mcp

    Liliana Serna Cock, Laura Sofía Torres Valenzuela, Alfredo Adolfo Ayala Aponte

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    págs. 11-20

    

  • Saliency-based characterization of group differences for magnetic resonance disease classification

    Andrea Rueda, Fabio González, Eduardo Romero

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    págs. 21-28

    

  • Performance comparison between a classic particle swarm optimization and a genetic algorithm in manufacturing cell design

    Johanna Rodríguez León, Jabid Eduardo Quiroga Méndez, Néstor Raúl Ortiz Pimiento

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    págs. 29-36

    

  • Nitrogen removal from landfill leachate using a sequential biological passive system

    Edgar Suárez García, Santiago Alonso Cardona Gallo

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    págs. 37-43

    

  • Hydrodynamic effects asociated to methyl ester sulphonation in falling film reactors

    Luis Díaz, Hugo Ricardo Zea Ramírez, Francisco Sánchez

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    págs. 44-50

    

  • Evaluation of different methods for determining ammonia emissions in poultry buildings and their applicability to open facilities

    Jairo Alexander Osório Saraz, Ilda de Fátima Ferreira Tinoco, Richard S. Gates, Marcos Oliveira De Paula, Luciano B. Mendes

    • Resumen
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    págs. 51-60

    

  • Grade control in a quartz deposit using universal fuzzy kriging

    Angeles Saavedra González, Celestino Ordóñez Galán, Javier Taboada Castro, Eduardo Giráldez Pérez, Carlos María Sierra Fernández

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    págs. 61-69

    

  • Improved roasting of some colombian gold ores

    Iván Amaya Contreras, Danilo Bernal, Sergio Garnica, Mauricio Reslen, Rodrigo Correa Cely

    • Resumen
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    págs. 70-77

    

  • Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition

    Jaime Gallego, Germán Sierra Gallego, Carlos Enrique Daza Velásquez, Rafael Molina, Joël Barrault, Catherine Batiot Dupeyrat, Fanor Mondragón

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    págs. 78-85

    

  • Melt-processing of SBS/polyaniline-based blends

    Ricardo Herbé Cruz Estrada, Carlos Rolando Ríos Soberanis, Carlos Vidal Cupul Manzano

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    págs. 86-94

    

  • Tribology of zrn, crn and tialn thin films deposited by reactive magnetron sputtering

    Alexander Ruden, Juan Manuel González Carmona, Johans Steeven Restrepo, Michell F. Cano, Federico Sequeda Osorio

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    págs. 95-100

    

  • Synergy between erosion-corrosion of steel aisi 4140 covered by a multilayer ticn / tinbcn, at an impact angle of 90°

    William A. Aperador Chaparro, Carlos Ramírez Martín, Enrique Vera López

    • Resumen
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    págs. 101-108

    

  • Morphological and mechanical response characterization of nanofiber aggregates of pva produced by electrospinning sol-gel process

    Edgar Franco Medina, Silvio Delvasto Arjona, Héctor Fabio Zuluaga Corrales, Vicente Amigó Borrás

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    págs. 109-114

    

  • Mechanical, and tribological properties of ti/tin bilayers: The dependence of ti interlayer thickness

    Jhonattan De La Roche Yepes, Juan Manuel González Carmona, Alexander Ruden Muñoz, Elisabeth Restrepo Parra, Federico Sequeda Osorio

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    págs. 115-122

    

  • Web-based spatial data infrastructure: A solution for the sustainable management of thematic information supported by aerial orthophotography

    David Hernández López, Beatriz Felipe García, Diego González Aguilera, Benjamín Arias Pérez

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    págs. 123-131

    

  • Machine vision algorithms applied to dynamic traffic light control

    Fabio Andrés Espinosa Valcárcel, Camilo Andrés Gordillo Chaves, Robinson Jiménez Moreno, Oscar Fernando Avilés Sánchez

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    págs. 132-140

    

  • Distributed maximum power point tracking with overvoltage protection for pv systems

    Carlos Andres Ramos Paja, Andrés Julián Saavedra Montes, Massimo Vitelli

    • Resumen
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    págs. 141-150