Vol. 7 No. 2 (2015)

Published December 30, 2015
Volumen 7 - Número 2
Full Issue
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Volumen 7 - Número 1

SECTION A: EXACT SCIENCES

Miguel Angel Méndez
Unusual Nucleic acid nanostructures based on G-quadruplex DNA
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Antonina Calahorrano, Carlos A. Marín
Age of the universe and the energy density of radiation
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SECTION B: LIFE SCIENCES

Gabriela Vasco, Thea Spindel, Sara Carrera, Anne Grigg, Gabriel A. Trueba P.
The role of aerobic respiration in the life cycle of Escherichia coli: Public health implications
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Gabriela S. Vinueza-Hidalgo, Francisco Sornoza, Mario H. Yánez-Muñoz
First nesting record of the Peruvian Pelican Pelecanus thagus (Pelecaniformes: Pelecanidae) in Ecuador
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Hugo Valdebenito, Vlastimil Zak, Pablo Riera, Diego F. Cisneros-Heredia
Herbarium of Economic Botany of Ecuador QUSF: Historical account, development, representativity, and types
PDF (Spanish)
Patricia Bejarano-Muñoz, María B. Pérez-Lara, Jorge Brito M.
New information on the colouration and natural history of the Papallacta Robber Frog Pristimantis acerus (Lynch & Duellman, 1980) (Anura: Craugastoridae)
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Francisco Tobar-Suarez, Michaela Hinojosa, Mario Galvez, Mario H. Yánez-Muñoz
First record of Epidendrum schunkei D.E. Benn & Christenson (Orchidaceae: Epidendroideae) from the southwestern Andes of Ecuador
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Gustavo Morales, Luz A. Pino, Libia Moreno
Cotylophoron fülleborni Nasmark 1937 (Trematoda: Paramphistomidae). First report for Venezuela
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Estefanía Espinosa Mata, Stella de la Torre, Venancio S. Arahana B., María de Lourdes Torres P.
Evaluation of the stress level in pygmy marmosets (Cebuella pygmaea) by measurement of fecal cortisol
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Irina Villacrés Granda, Iliana Alcocer
Antimicrobial resistance within serogroups of Shigellae isolates in the city of Quito Ecuador
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Diego F. Cisneros-Heredia, Xavier Amigo, Daniel Arias, Josué Arteaga, Jorge Bedoya, Sandy Espinosa F., Eliana Montenegro, Gonzalo Nazati, Juan Manuel Carrión
Report of the 1st. Christmas Bird Count of Quito, Ecuador
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Mario H. Yánez-Muñoz, Carolina Pilar Reyes-Puig, Patricia Bejarano-Muñoz, Santiago R. Ron
Another new species of frog Pristimantis (Anura: Terrarana) in the western foothills of the Pichincha Volcano, Ecuador
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Juan Pablo Reyes-Puig, Carolina Pilar Reyes-Puig, María B. Pérez-Lara, Mario H. Yánez-Muñoz
Two new species of frogs Pristimantis (Craugastoridae) in the mountains of the Sacha Llanganatis, eastern slope of the Andes of Ecuador
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Héctor F. Cadena-Ortiz, Daniela Bahamonde-Vinueza, Diego F. Cisneros-Heredia, Galo Buitrón-Jurado
Alterations of coloration in the plumage of wild birds of Ecuador
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SECTION C: ENGINEERING

María del Carmen Cazorla, Julieta Juncosa
Transition between the dry and rainy season in Cumbayá (Ecuador): 2014 to 2015 comparison from observations at USFQ’s Atmospheric Measurement Station (EMA)
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Jacinto J. Arichabala, Ximena M. Cordova, Gonzalo R. Mendieta
Using a Multivariate Accommodation Model to Study Anthropometric Differences between Ethnic Groups in Ecuador
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Samuele De Bartolo, Carmine Fallico, María Fernanda Rivera-Velasquez, Massimo Veltri
Spatial Variability of Water Retention Curve Fractal Dimension
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Juan Minango, Celso de Almeida
Co-channel Interference Effects on the Bit Error Rate of Spatial Multiplexing Systems
PDF (Spanish)
Andrés Paredes, Alvaro Enriquez, Danny Navarrete
Beyond main effects assumption in Conjoint Analysis: Comparison of Conjoint Value Analysis vs. Choice-based Conjoint. Statistical approach and construction of designs applied to New Product Development
PDF (Spanish)
Diego Jijón, Jessica Constante, Marcelo Moya, Gonzalo Guerrón
Methods to homogenize and fill the wind data from the meteorological tower of Villonaco Wind Farm in Loja-Ecuador
PDF (Spanish)
Mayra Carolina Leal de Pérez, Edgar Enrique Pérez Camacho, Héctor Andrés Morán Guillén, Wilmer José Barrera Petit, Osney Pérez Ones, América García López
Mathematical modeling of vapor liquid equilibrium for must of Agave cocui
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René P. Játiva E., David Sánchez, Josep Vidal M.
NLOS Mitigation for Mobile Subscriber Positioning Systems By Weighting measures and Geometrical Restrictions
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Juan D. Ordóñez Barriga, Alfredo Valarezo
Relationships Process, Microstructure, Properties of Hard Chromium Plating in Laboratory Scale
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René Parra Narváez
CO2 emission factor for electricity generation in Ecuador during the period 2001-2014
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Dayana Vega, Lorena Ocaña, René Parra Narváez
On-road traffic air pollutants emission inventory in the Distrito Metropolitano de Quito. Base year 2012
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Cristina Gabriela Pérez Naranjo, Laurence Maurice, Valeria de Lourdes Ochoa-Herrera, Fausto López, David A. Egas, Christelle Lagane, Philippe Besson
Análisis of major cations in bottom sediments from oil impacted Rivers, in the Ecuadorian Amazon
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Denisse Dalgo, Valeria de Lourdes Ochoa-Herrera, Gabriela Pérez, René Parra Narváez, Ródny David Peñafiel, Mateo Sáenz, Alexandra Velasco
Electronic Waste Recycling Campaign at Universidad San Francisco de Quito, Ecuador
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Erith Muñoz, Rafael Mundaray, Nelson Falcón
A Simplified Analytical Method to Calculate the Lifting Condensation Level from a Skew-T Log-P Chart
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Pablo Garzón, Valeria de Lourdes Ochoa-Herrera, Ródny Peñafiel
Methane gas generation from palm oil mill effluent in experimental biodigesters
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Jhonny Marcelo Orozco Ramos, Carlos José Santillán Mariño
Wireless arm to high risk industrial processes
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