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Enfoque UTE

Number Vol.10-N.3, 2019

  • pp. 42 - 54
    Optimization of the dark chocolate formulation from the mixture of cocoa beans and cocoa content by applying surface response method
    Authors: Gabriela Cristina Chire-Fajardo, Milber Oswaldo Ureña-Peralta, S M García-Torres, R W Hartel
    Number of views: 31
  • pp. 55 - 66
    Multispectral study of tuna cultivation to determine the NDVI, CWSI and SAVI indexes from Sentinel 2A images, in Guano canton, Chimborazo province, Ecuador
    Authors: Hernán Eriberto Chamorro Sevilla, Alex Erazo
    Number of views: 31
  • pp. 30 - 41
    Variations of the water quality of the Carrizal River in Manabi
    Authors: Ana María Aveiga Ortiz, Patricio Noles, Aida de la Cruz, Fabián Peñarrieta, Francisco Alcántara
    Number of views: 33
  • pp. 1 - 12
    Characterization of the tensile properties of an Epoxy-Carbon laminated composite used in the development of a single-seater Formula SAE type
    Authors: Jorge Fajardo, Micaela Villa, Jonatan Pozo, Diego Urgilés
    Number of views: 37
  • pp. 13 - 29
    3D printing technologies: FDM and Polyjet evaluations in the manufacture of automobile auto parts
    Authors: Bryan Jhon Briceño-Martínez, Edilberto Antonio Llanes Cedeño, Juan Carlos Rocha-Hoyos, Edwin Chamba, Diego Cuasapud, Andrés Cárdenaz-Yánez
    Number of views: 55
  • pp. 81 - 97
    Topological analysis using the Finite Element Method of the chassis of a competition motorcycle
    Authors: Álvaro Remache, Julio Leguísamo, Edwin Tamayo
    Number of views: 38
  • pp. 67 - 80
    Parametric Analysis of BFOA for Minimization Problems Using a Benchmark Function
    Authors: Dannyll Michellc Zambrano Zambrano, Darío Vélez, Yohanna Daza, José Manuel Palomares
    Number of views: 36
  • pp. 98 - 111
    Facial recognition techniques using SVM: A comparative analysis
    Authors: José Augusto Cadena Moreano, Nora Bertha La Serna Palomino, Alex Christian Llano Casa
    Number of views: 30

Number Vol.10-N.2, 2019

  • pp. 52 - 62
    Determination of the physicochemical quality of bee honey sold in Quito and comparison with artificial honey
    Authors: Doris Velásquez, Maria Lorena Goetschel
    Number of views: 118
  • pp. 79 - 89
    Obtaining and Characterization of a Quinoa Protein Hydrolyzate (Chenopodium quinoa willd)
    Authors: Maria Belén Quelal, Karina Nazate, Clara Elena Villacrés
    Number of views: 103
  • pp. 107 - 114
    Use of the naranjilla (Solanum quitoense Lam.) variety INIAP Quitoense-2009 to obtain a carbonated beverage
    Authors: Juan Gaona-Gonzaga, Diego Montesdeoca-Espin, Beatriz Brito-Grandes, Andrea Sotomayor-Correa, William Viera
    Number of views: 85
  • pp. 1 - 16
    Economic valuation of the limnetic service of Magdalena-Atillo lake - Riobamba Ecuador
    Authors: Mónica Susana Delgado Yánez, Miguel Martínez-Fresneda Mestre, Antonio Villaruela
    Number of views: 74
  • pp. 17 - 27
    Wireless charging system for static electric vehicles
    Authors: Iván Yánez
    Number of views: 73
  • pp. 28 - 38
    Incidence of the use of extra gasoline and mixing to the 5 % with anhydrous ethanol in the microfilters of the multipoint injectors
    Authors: Juan Rocha-Hoyos, Edilberto Antonio Llanes-Cedeño, Jefferson Andrade-Villarreal, Luis Caiza-Quishpe, Julio Leguísamo-Milla
    Number of views: 69
  • pp. 39 - 51
    Thermal Analysis of heat sink with Heat Pipes for High Performance Processors
    Authors: Luis Fernando Toapanta Ramos, Cristian Andrade, Emilio Dávalos Álvarez, Sebastián Landázuri Zaldumbide, William Quitiaquez
    Number of views: 64
  • pp. 115 - 125
    Influence of the type of spark plug in the evaluation of the performance and emissions caused in an ignition engine
    Authors: Gabriel Serpa, Xavier Zumba, Francisco Montalvo, Daysi Baño, Jorge Martinez, Iván Zambrano
    Number of views: 69
  • pp. 90 - 106
    Using SVG to develop web maps for people with visual disabilities
    Authors: Sergio Juan-Armero, Sergio Luján-Mora
    Number of views: 68
  • pp. 63 - 78
    Natural scale inhibitor based on mucilage of the cayenne leaf (Hibiscus rosa sinensis)
    Authors: Anabel Sarahis Reyes Sisco, José Antonio Ruiz Arenas, Luis Antonio Castillo Campos
    Number of views: 82
  • pp. 126 - 143
    Time and yield on the sawing process of Eucalyptus globulus Labill, with circular and band saw
    Authors: Miguel Angel Guallpa Calva, José Suatunce, Hayron Canchignia
    Number of views: 90

Number Vol.10-N.1, 2019

  • pp. 97 - 116
    Assessment of the value chain of Peruvian cacao (Theobroma cacao l.)
    Authors: Jorge Hilario Guzmán, G C Chire Fajardo
    Number of views: 689
  • pp. 89 - 96
    Physical chemical evaluation of pitahaya fruit (Selenicereus megalanthus) in different development stages
    Authors: Andrea Sotomayor Correa, Soledad Pitizaca, Maritza Sánchez, Armando Burbano, Alejandra Díaz, José Nicolalde, William Viera, Carlos Caicedo, Yadira Vargas
    Number of views: 248
  • pp. 26 - 40
    Sustainable management for the production of biofungicides and strengthening of the Venezuelan agricultural bio-inputs sector
    Authors: Griselda Tamara Colmenares Lima; Miguel Asdrúbal Arcia Montezuma
    Number of views: 84
  • pp. 185 - 196
    Bioremediation of hydrocarbons in wastewater with mixed culture of microorganisms: case car washers Puyango
    Authors: Judit García, Daniel Peñafiel Heredia, Remberto Rodríguez
    Number of views: 132
  • pp. 197 - 204
    Typical meteorological year based on the precipitation of Nanegalito and Pacto-Ecuador
    Authors: Francisco Rodríguez, Andrea Castro, Freddy Marín, Gloria Roldán, Fausto Viteri Moya
    Number of views: 82
  • pp. 1 - 12
    Optimal PMU placement considering N-1contingencies constraints in electrical power systems
    Authors: Diego Francisco Carrión Galarza, Jorge Wilson González Sánchez
    Number of views: 111
  • pp. 13 - 25
    Parallel robot prototype driven by four cables: experimental results
    Authors: Marco Antonio Herrera, Nelson Sotomayor, Oscar Camacho
    Number of views: 113
  • pp. 41 - 53
    Sliding Mode Control Based on Internal Model for a Non-minimum phase Buck and Boost Converter
    Authors: Byron Cajamarca, Óscar Camacho Quintero, Danilo Chávez, Paulo Leica, Marcelo Pozo
    Number of views: 111
  • pp. 117 - 127
    Development and innovation of electronic systems in an automobile: a review
    Authors: Marco Noroña, Manuel Gómez
    Number of views: 222
  • pp. 128 - 140
    Modeling and simulation of plastic deformation of Aluminium ASTM A1200 during mechanical conformed process
    Authors: Luis C Juiña, Víctor H Cabrera, Nancy V Moreno, Cristian A Anrango
    Number of views: 131
  • pp. 141 - 152
    Optimal allocation of communications resources for energy management systems
    Authors: Milton Gonzalo Ruiz Maldonado, Esteban Inga
    Number of views: 92
  • pp. 153 - 172
    Mechatronic device for the analysis and mitigation of involuntary movements in people with Parkinson's disease
    Authors: Gabriel Eduardo Rivera Cárdenas, Vladimir Bonilla, Moya Marcelo, Guillermo Mosquera, Anatoly Vitalyevich Litvin
    Number of views: 110
  • pp. 173 - 184
    Motion simulation of a hexapod robot in virtual reality environments
    Authors: Jonnathan Chamba, Miguel Sánchez, Marcelo Javier Moya, Joaquín Noroña, Rafael Franco
    Number of views: 96
  • pp. 205 - 217
    Analysis of the use of micro DC/DC converters focused on the maximum extraction of energy in photovoltaic farm
    Authors: Juan Vargas, Jorge Luis Medina Mora, Marcelo Pozo, Eduardo Ávila, NATALY POZO, GABRIEL SALAZAR
    Number of views: 178
  • pp. 234 - 246
    Automatic device to manufacture paraffin rings used in the Textile Industry
    Authors: Luis Armando Hidalgo Aguilera, Santiago David Morejón Bravo
    Number of views: 88
  • pp- 54 - 64
    Where to park? Architecture and implementation of an empty parking lot, automatic recognition system
    Authors: Héctor Ávalos, Estevan Gómez, Diego Guzmán, Diego Ordóñez-Camacho, Jéssica Román, Oswaldo Taipe
    Number of views: 130
  • pp. 65 - 76
    Model to estimate the effort required by automation of business processes
    Authors: Yaimara Granados Hondares, Gheisa Lucia Ferreira Lorenzo
    Number of views: 117
  • pp. 218 - 233
    A visual analytics architecture for the analysis and understanding of software systems
    Authors: Antonio González-Torres, José Navas-Sú, Marco Hernández-Vásquez, Franklin Hernández-Castro, Jennier Solano-Cordero
    Number of views: 97
  • pp. 247 - 257
    Enterprise Architecture, an enabler of change and knowledge management
    Authors: Oswaldo Moscoso-Zea, Joel Paredes-Gualtor, Sergio Luján-Mora
    Number of views: 94
  • pp. 77 - 88
    Reduction of the Probability of Occurrence of Differential Pressure Sticking Through the Use of Diesel on Water Based Drilling Fluids
    Authors: David Esteban Almeida Campana, Marco Loaiza, Raul Valencia
    Number of views: 112

Number Vol-10-N.4, 2019

  • pp. 1 - 12
    Physical and chemical properties of cacao cultivars (Theobroma cacao L.) from Ecuador and Peru
    Authors: Jacinto Atanacio Andrade, J. Rivera-García, G. C. Chire-Fajardo, M. O. Ureña-Peralta
    Number of views: 1
  • pp. 57 - 66
    Fruit Quality and Post-Harvest Losses of Organic Bananas (Musa acuminata) in Ecuador
    Authors: Mauricio Racines-Oliva, Pablo Moncayo, William Viera, María Seraquive
    Number of views: 1
  • pp. 67 - 77
    In Vitro Organic Control Alternatives for Dactylonectria torresensis in Blackberry (Rubus glaucus) in Ecuador
    Authors: M. Racines-Oliva, Evelin Alexandra Tamayo-Gutiérrez, M. Jarrín, F. Báez, C. Tello
    Number of views: 1
  • pp. 13 - 27
    Effect of the filling percentage on tensile strength in 3D desktop printing for different printing patterns, using a randomized design of experiments
    Authors: Juan Carlos Parra Mena, Erling Ricardo Gallardo Vizuete, Erick Damian Torres Peñaloza
    Number of views: 1
  • pp. 28 - 44
    Evaluation of a wireless Broadband Network for VoIP in Huaytará
    Authors: Luis Alberto Núñez-Lira, Marco Aurelio Rosario Villarreal, Javier Francisco Javier Márquez Camarena, Janeth Bertha Mariño Arroyo
    Number of views: 1
  • pp. 45 - 56
    Implementation of a Wireless Sensor Network for Electric Light Bulb Management Using IPv6
    Authors: Carlos Roberto Egas, Darío Viracocha, Juan Rivera
    Number of views: 1

Number Vol.9-N.4, 2018

  • pp. 145 - 153
    Quality parametres of four types of formulations based on Trichoderma asperellum and Purpuricillium lilacinum
    Authors: William Viera, Michelle Noboa, Johana Bermeo, Francisco Báez, Trevor Jackson
    Number of views: 145
  • pp. 154 - 167
    Analysis of benthic macroinvertebrates and biotic indices to evaluate water quality in Sardina´s river, Ecuadorian Chocó Andino
    Authors: Verónica Machado, Roberto Granda, Alexandra Endara González
    Number of views: 125
  • pp. 180 - 193
    Evaluation of the extract obtained as leached of coconut (Cocos nucifera) fiber as a bioestimulant in remediation of a soil contaminated with oil
    Authors: Tomás Darío Marín Velásquez, Creisvy Nazaret Gota Díaz, Thania Carolina Ortiz Pinto
    Number of views: 110
  • pp. 131 - 144
    Potential of aquatic plants for the removal total coliforms and Escherichia coli in wastewaters
    Authors: R León, Beatriz Margarita Pernía Santos, Rosa Siguencia, S Franco, A Noboa, Xavier Cornejo
    Number of views: 140
  • pp. 120 - 130
    The Extended Kalman Filter in the Dynamic State Estimation of Electrical Power Systems
    Authors: Holger Ignacio Cevallos Ulloa, Gabriel Intriago, Douglas Plaza, Roger Idrovo
    Number of views: 172
  • pp. 110 - 119
    Sliding modes control for a heat Exchange system: experimental validation
    Authors: Maribel Cecilia Pérez Pirela, Juan Paulo García Sandoval
    Number of views: 125
  • pp. 99 - 109
    A Fuzzy Sliding Mode Controller for Planar 4-Cable Direct Driven Robot
    Authors: Xavier Iván Aguas, Andrés Cuaycal, Israel Paredes, Marco Herrera, MSc
    Number of views: 128
  • pp. 77 - 87
    Fault Tolerant MPC Controller for Electric Heater Control
    Authors: Raúl Esteban Alzate, Diego Martinez, Juan Carlos Mena, Bernado Sabogal, Jimmy Tombe
    Number of views: 116
  • pp. 69 - 76
    Root-Locus Analysis of Delayed First and Second Order Systems
    Authors: Moisés Ríos Flores, J.F. Marquez-Rubio, B. del Muro-Cuellar, E. Aranda-Bricaire
    Number of views: 228
  • pp. 57 - 68
    Concurrent design of a lower limb rehabilitation mechanism
    Authors: José Saúl Muñoz Reina, Miguel Gabriel Villarreal Cervantes, Leonel German Corona Ramirez, Robero Castro Medina
    Number of views: 113
  • pp. 45 - 56
    Fractional order modeling of a nonlinear electromechanical system
    Authors: Carlos Enrique Mejia Salazar, Julián Esteban Rendón Roldán
    Number of views: 175
  • pp. 33 - 44
    Event-Triggered Control for a Three DoF Manipulator Robot
    Authors: Saul Enrique Benitez-Garcia, Miguel Gabriel Villarreal-Cervantes
    Number of views: 134
  • pp. 24 - 32
    Predictive ADRC Control Using LMI
    Authors: Hanna Khalil Aboukheir Hernandez
    Number of views: 137
  • pp. 13 - 23
    Efficient solution of nonlinear model predictive control by a restricted enumeration method
    Authors: Jhon Alexander Isaza Hurtado, Diego A Muñoz, Hernán Álvarez
    Number of views: 133
  • pp. 1 - 12
    Data analysis and tools applied to modeling and simulation of a PV system in Ecuador
    Authors: Darío Javier Benavides Padilla, F Jurado, Luis G González
    Number of views: 166
  • pp. 221 - 232
    Energy and exergy evaluation in a 1.6L Otto cycle internal combustion engine
    Authors: Edilberto Antonio Llanes Cedeño, José Bolívar Carguachi-Caizatoa, Juan Carlos Rocha-Hoyos
    Number of views: 163
  • pp. 194 - 207
    Analysis of the methodology for rate determination in commercial transportation service of conventional and executive taxis
    Authors: Gabriela Duque E, Iván Orellana O, Mateo Coello, Daniel Cordero-Moreno
    Number of views: 110
  • pp. 208 - 220
    Study of the dynamic performance of an Otto engine using mixtures two types of “Extra and Super” gasolines
    Authors: Alex Rodolfo Guzmán, Eduardo Cueva, Alexander Peralvo, Milton Revelo, Alexis Armas
    Number of views: 129
  • pp. 168 - 179
    Discovering behavioral patterns among air pollutants: A data mining approach
    Authors: Diana Arce, Fernando Lima, Marcos Patricio Orellana Cordero, John Ortega, Chester Sellers, Patricia Ortega
    Number of views: 115
  • pp. 88 - 98
    Modelling of Learning Styles in Relation to University- level Lectures
    Authors: Ruth Cueva, Diego Salazar, Gabriel Francisco Grijalva
    Number of views: 100


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