Vol. 2 No. 20 (2018): [July - December 2018]

Articles

• STUDY OF THE KINETICS OF DETERIORATION OF FROZEN PRE-FRIED PATACONES AS A FOOD DERIVED FROM GREEN PLANTAIN (MUSA PARADISIACA)

  Cristina Muñoz Shugulí, Cristian Patiño Vidal, Eduardo Muñoz Jácome

  6-12

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• PRELIMINARY PHYTOCHEMICAL STUDY AND EVALUATION OF CYTOTOXIC ACTIVITY OF EUPHORBIA LAURIFOLIA JUSS. EX. LAM LATEX ON ARTEMIA SALINA

  Aida Miranda, Diego Vinueza, Karen Acosta, Cecilia Toaquiza, Estela Méndez, Fabián Arias

  13-20

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• IMPROVEMENT OF THE MECHANICAL PROPERTIES OF A CEMENTITIAL COMPOSITE SYSTEM USING A DESIGNED SISAL FABRIC

  Oscar-A. Cevallos, Cristian Marcillo, Andrea Miño

  21-32

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• OBTAINING A SURFACTANT MATERIAL FROM THE TALLOW RECOVERY PROCESS FROM TANNERY INDUSTRIES

  Mabel Parada, Mónica Andrade, Francisco Carreras, Bolívar Flores

  33-39

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• ORGANIC CONTAMINATION OF THE CHAMBO RIVER IN THE WASTEWATER DISCHARGE AREA OF THE CITY OF RIOBAMBA

  Jaime Béjar Suárez, Benito Mendoza Trujillo

  40-46

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• METHODOLOGY TO MEASURE PROBABILISTIC MAINTENANCE APPLIED TO ELECTRIC GENERATORS GROUPS, PROPOSED INDICATOR TO EVALUATE LOGISTICS DELAYS, ADMINISTRATIVE

  César Gallegos Londoño, Edisson Calderón Freire, Mayra Viscaíno Cuzco, Sergio Villacres Parra

  47-55

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• CHRONOLOGICAL EVOLUTION OF GOLD EXPLOITATION PROCESS IN ECUADOR AND IN THE WORLD AND ITS EFFECTS ON THE ENVIRONMENT

  Miguel Osorio Rivera, Teresita Mejía Reinoso, Ángel Flores Orozco, Diana Villa Uvidia, Norma Toledo Castillo, Segundo Vaca Zambrano, Luis Suárez Ávila, Isabel Peñafiel Moncayo, Silvia Salazar Huaraca, Jorge Espinoza Sandoval, Benito Mendoza Trujillo

  56-68

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• TETANUS: A CLINICAL CASE REVIEW IN COTOPAXI ECUADOR

  Gloria García Heredia

  69-75

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• ANTIMICROBIAL RESISTANCE OF STAPHYLOCOCCUS AUREUS ISOLATED IN FRESH HANDMADE CHEESES MADE IN RURAL ZONES OF RIOBAMBA-ECUADOR

  Ana Albuja Landi, Sandra Escobar Arrieta, Luis Guevara Iñiguez, Félix Andueza Leal, Pamela Yugcha Pilamunga, Paola Arguello Hernández

  76-81

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• APPLICATION OF COMPOSITES PHOTOCATALYSTS FOR THE DEGRADATION OF P-NITROFENOL IN WATER

  Leonardo Medina Ñuste, Marco Bravo Montenegro, Alex Gavilanes Montoya, Andrés Beltrán Dávalos, Carlos Medina Serrano

  82-89

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• AIR POLLUTION AT EDGE OF STREET IN QUITO, CASE STUDY GUAYAQUIL AND ESPEJO

  David Chuquer Solá, Santiago Ampudia Vásquez, Carolina Puertas De La Cruz, Leonardo Bustamante Granda, Carlos Reina Velasco, Francisco Ramírez Cevallos

  90-99

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• BOOTSTRAP METHOD FOR HYPOTHESES CONCERNING THE DIFFERENCE OF MEANS FOR PAIRED SAMPLES: APPLICATIONS

  Antonio Meneses, Lourdes Zúñiga, Carlos Santos, Silvia Haro, Nancy Chariguamán, Luis Vera

  100-106

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• METHODS OF CLASSIFICATION IN MINING OF METEOROLOGICAL DATA

  Silvia Haro Rivera, Lourdes Zúñiga Lema, Antonio Meneses Freire, Luis Vera Rojas, Amalia Escudero Villa

  107-113

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