Vol. 17, Núm. 2 (2019)

Tabla de contenidos

Recognition of People in Environment with Smoke Emissions Using Laser Sensor and Convolutional Neural Networks from 3D Pointed Cloud.
Abraham E. Gamarra Moreno, José A. Dávalos Pinto
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03-10
Determination of genetic heterogeneity in humans by Alu insertions in Lorica-Córdoba-Colombia
Diego Lobo González Diego Lobo González, Teodora Cavadía Martínez, Enrique Pardo Pérez
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11-20
Using FMECA - RCM methodology as a tool for the optimization of the maintenance strategy in a copper roasting plant
Edgar Estupiñan, Oscar Cordero
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21-30
Effect of Saccharomyces cerevisiae on buffalo manure bacteria in vitro.
Ana Carolina Álvarez, Luis Oviedo, Enrique Pardo Pérez
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31-40
Data size increment for fault detection on rotating machinery
Adriana Guaman Buestán, Diego Cabrera Mendieta, René V. Sanchez Loja, Mariela Cerrada Lozada, Juan Manuel Cevallos Ampuero
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41-48
College inclusion system, characterization university population
Gina Viviana Pérez Reyes, Diana Milena Celis Parra, Ana Milena Paternina Correa
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49-59
Natural fibers as an alternative of reinforcement in composite materials. a review.
William Javier Mora Espinosa, Bladimir Azdrubal Ramón Valencia, Gonzalo G. Moreno Contreras
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60-72
Self-organizing games - A theoretical-conceptual approach to the development of work teams, in school settings-
Johana Murillo, Nelson Fernández
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73-92
Investigative competences of the teacher for the strengthening of the pedagogical praxis
Kleeder José Bracho Pérez,, Olga Belén Castillo de Cuadros, Zain Humberto. Cuadros Villamizar
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93-101
Antioxidant activity of ethanolic extract of Capsicum frutescens L.
Miladys Torrenegra-Alarcón, Clemente Granados-Conde, Glicerio León-Mendez
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102-111
Effect of exchange program on self-esteem in primary education students
Kleeder José Bracho Pérez, Olga Belén Castillo de Cuadros, Olga Lucia Jaramillo Ramírez
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112-125
Genotoxic evaluation of durazno extracts prunus pérsica from the variety gran jarillo, cultivated the Chitagà, North of Santander
Luis Fabian Yáñez Urbina, Leidy Paola Bautista Rico, Iván Meléndez Gélvez
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126-136
Determination of heavy metals (Pb and Cd) in guava pulps (psidium guajava) obtained in the city of Cartagena
Diana Gómez-Marrugo, Glicerio León-Méndez, Jorge Puello-Silva, Miladys Torrenegra-Alarcon, Deisy León-Méndez, Clemente Granados Conde
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137-143
Evaluation of recycling options for strengthening the circular economy in Norte de Santander.
Esteban Felipe Cáceres Gelvez, Gaudy Carolina Prada Botia
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144-150
Diffraction efficiency in quasi-degenerate coupling in photorefractive materials
Astrid Lorena Villamizar Amado, Zandra Lizarazo, Néstor Alonso Arias Hernández, Martha Lucía Molina Prado, Myrian Tebaldi
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151-157
Thermal Characterization of Fe50Co50 and Fe65Co35 Nanostructured Alloys
Daniel Arrieta Grandinson, Gladis Miriam Aparicio Rojas, Zulia Isabel Caamaño De Ávila
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158-169
Environmental variables affecting the behavior of demand and the price of electric power in Colombia
Belisario Peña R, David Cadena G, Hever Daniel Ravelo Paez, Diego José Maldonado Barajas, Leonel David Medina Ovalles
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170-181
Effect of different stress conditions on the vegetative growth of the filamentous fungus Acremonium chrysogenum.
Sandra Milena Aldana Bohórquez, Ramón Ovidio García-Rico
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182-195
Electromagnetic Fields (0.04 to 0.39) mT effect on cellular growth cycles of Saccharomyces cerevisiae wine strains
Eliseo Amado-González, Alveiro Álvarez Ovallos, Alfonso Quijano Parra
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196-206
Hydrogeological recharge and coal-bed methane (cbm) concentration - Umbita syncline (Colombia)
Jorge Eliecer Mariño Martínez, Yessica Eliana Araque Sanabria, Yessica Andrea Meneses Medina
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207-228
Richness and abundance of the land slugs in four crops of Pamplona, Norte de Santander, Colombia.
Rafael Mauricio Cobos, Wlda M. Becerra–Rozo, Leonidas Castellanos G
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229-233
On the regularization problem with functions generalized
Rafael Antonio Niño Rodríguez, Ariel l Rey Becerra Becerra
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234-238
Influence of plasticizer type on bioplastics development, from potato (Solanum tuberosum), starch
Paola Andrea Vargas Moreno, Oscar Julio Medina Vargas
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239-248