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

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  Año 2017, Vol. 84, Número 203. Texto Completo Ejemplar

  • Intermittent demand forecasting with time series methods and artificial neural networks: A case study

    René Santa Cruz, Camila Corrêa

    • Resumen
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    págs. 9-16

    

  • Comparingenergy consumption for rail transit routes through symmetric vertical sinusoid alignments(svsa), and applying artificial neural networks: a case study of Metro Valencia (Spain)

    Juan Diego Pineda Jaramillo, Pablo Salvador Zuriaga, Ricardo Insa Franco

    • Resumen
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    págs. 17-23

    

  • Carbon nanotube dispersion for in-vitroapplications

    Claudia Espinosa, Isabel Cristina Ortiz Trujillo, Jesús Antonio Carlos Cornelio, Raúl Dario Zapata, Lina Marcela Hoyos Palacio

    • Resumen
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    págs. 24-30

    

  • Surface hardnessprediction based on cutting parametersin turning of annealed AISI 1020 steel

    Omar José Zurita Hurtado, Verónica Carmen Di Graci Tiralongo, María Cristina Capace Aguirre

    • Resumen
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    págs. 31-36

    

  • Climate change effects on the climate dynamics of coastal Ecuador

    Iker García Garizábal, Paola Romero, Samantha Jiménez, Luis Jordá

    • Resumen
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    págs. 37-44

    

  • Dam failure Vega de Tera, hydraulic simulation of the flood propagation (Zamora, Spain)

    José Luis Prieto Calderón, Roberto Martínez-Alegría López, Javier Taboada Castro, Isabel Montequi Martín, Germán Sanz Lobón

    • Resumen
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    págs. 45-54

    

  • Development of the magnesium alloy industry in Colombia: An opportunity

    Luisa Fernanda Berrio Betancur, Mónica Echeverry Rendón, Esteban Correa Bedoya, Alejandro Alberto Zuleta Gil, Sara María Robledo Restrepo, Juan Guillermo Castaño González, Félix Echeverría Echeverría

    • Resumen
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    págs. 55-64

    

  • Requirements for hybrid laboratories in Manufacturing Engineering

    José Divitt Velosa García, Fernando J. Castillo García, Eva Espíldora, Luis Cobo

    • Resumen
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    págs. 65-74

    

  • Performance evaluation of M-ary algorithm using reprogrammable hardware

    Sergio Andrés Arenas Hoyos, Álvaro Bernal Noreña

    • Resumen
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    págs. 75-79

    

  • Variation of technological properties of field natural rubber lattices from Hevea brasiliensisclones and natural rubber-based compounds

    Diego Hernán Giraldo Vásquez, Sandra Milena Velásquez Restrepo

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    págs. 80-87

    

  • High power printed circuit board design for automotive fuse block usage

    Iván Juan Carlos Pérez Olguín

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    págs. 88-94

    

  • Model for decision-making, change of LPG stove to induction stove, case in Ecuador

    Freddy Naula, Jorge Arturo Campoverde Campoverde, Denis Borenstein

    • Resumen
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    págs. 95-100

    

  • Incidence of the mechanized sowing speed in irrigated rice

    Mauricio González Betancourt, Ana Milena Alonso Fernández, Zaira Liceth Mayorga Ruíz

    • Resumen
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    págs. 101-109

    

  • Cooperative primary user detection in multiband environments based on uniform sub-Nyquist sampling in sparse domain

    Evelio Astaiza Hoyos, Héctor Fabio Bermúdez Orozco, Wilmar Yesid Campo Muñoz

    • Resumen
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    págs. 110-117

    

  • Assessment of evaporative cooling efficiency in greenhouses equiped with wetted porous plates

    Flavio Alves Damasceno, Luciano Barreto Mendes, Tadayuki Yanagi Junior, Jofran Luiz de Oliveira, Jairo Alexander Osório Saraz

    • Resumen
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    págs. 118-125

    

  • Identification of resilience factors, variables and indicators for sustainable management of urban drainage systems

    Sergio Andrés Blanco Londoño, Patricia Torres Lozada, Alberto Galvis Castaño

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    págs. 126-133

    

  • Manufacturing and evaluation of Chitosan, PVA and Aloe Vera hydrogels for skin applications

    Diana Marcela Escobar Sierra, Yuli Paola Perea Mesa

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    págs. 134-142

    

  • A new mathematical model for coal flotation kinetics

    Juan Sebastián Guerrero Pérez, Juan Manuel Barraza Burgos

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    págs. 143-149

    

  • Burr formation and control for polymers micro-milling: A case study with vortex tube cooling

    Michael Miranda Giraldo, David Alfonso Serje Martínez, Jovanny Pacheco Bolivar, Jorge Luis Bris Cabrera

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    págs. 150-159

    

  • Ubiquitous learning model based on platforms of multi-screen TV(uLMTV)

    Gustavo Adolfo Moreno López, Edgar de Jesús Ramírez Monsalve, Jovani Alberto Jiménez Builes

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    págs. 160-169

    

  • Improvement of the adhesion on Hydroxyapatite coatings produced by oxyfuel thermal spray from results of numerical simulation

    Hamilton Copete, Fabio Alberto Vargas, Esperanza López, Jhonatan Gómez Pérez, Tatiana Ríos

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    págs. 170-176

    

  • Model the green procurement based coloured Petri nets

    Luz Maribel Guevara Ortega, Leonardo Rodríguez Urrego

    • Resumen
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    págs. 177-183

    

  • Indicators of energetic performance: A path to sustainability. “A case study of a high-roasting industry of coffee

    Jenny Lorena Ibarguen Valverde, Jorge Eduardo Angulo López, Judith Rodríguez Salcedo, Omar Fredy Prías Caicedo

    • Resumen
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    págs. 184-191

    

  • Survey on IoT solutions applied to Healthcare

    Diego Castro, William Coral, José Cabra, Julián Colorado, Diego Méndez, Luis Trujillo

    • Resumen
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    págs. 192-200

    

  • Fuzzy index for swine thermal comfort at nursery stage based on behavior

    Letícia Cibele da Silva Ramos Freitas, Alessandro Torres Campos, Leonardo Schiassi, Tadayuki Yanagi Junior, Daiane Cecchin

    • Resumen
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    págs. 201-207

    

  • Changes in liquid phase and mechanical properties during osmodehydrofreezing of papaya (carica papaya L.)

    Alfredo Adolfo Ayala Aponte, Martha Isabel Sánchez Tamayo

    • Resumen
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    págs. 208-213

    

  • Gaussian processes in ball bearing prognostics

    Juan Fernando López López, Jhouben Janyk Cuesta Ramirez, Héctor Fabio Quintero Riaza

    • Resumen
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    págs. 214-219

    

  • Productive development model of the fisheries chain Spanish

    Carmenza Luna Amaya, Wilson Nieto Bernal, Hugo José Mercado Cervera, Javier Pajares Gutiérrez

    • Resumen
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    págs. 220-225

    

  • Vapor-Liquid equilibria modeling using gray-box neural networks as binary interaction parameters predictor

    Eduardo Vyhmeister, Jonathan Rodríguez Pino, Lorenzo Reyes Bozo, Rosa Galleguillos Pozo, Héctor Valdés, Roman Rodríguez Maecker

    • Resumen
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    págs. 226-232

    

  • Fast estimation of chlorophyll content on plant leaves using the light sensor of a smartphone

    Daniel Gaviria Palacio, Juan José Guáqueta Restrepo, Daniel Mauricio Pineda Tobón, Juan C. Pérez

    • Resumen
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    págs. 233-239