Vol. 14 No. 1 (2022)

Published May 16, 2022
Full Issue
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Editorial

Gabriela Albán
2
Generation of technologies in the cultivation of corn in Ibero-America
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Juan Sebastián Proaño Avilés
2
Waste Biomass as an energy and materials resource
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SECTION B: LIFE SCIENCES

Rommy I. Terán Soto, Kimberly V. Carrión Albán, Lorena Goetschel Gómez
16
Microbiological quality of Powdered milk formula sold in Quito, Ecuador
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Briggitte León, Andrea Montero, Diana Mollocana, Diana Calderón, María de Lourdes Torres
20
Optical aptasensor for in situ detection and quantification of methylxanthines in Ilex guayusa
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Xavier Iñiguez Vela, Juan Manuel Aguilar
9
Citizen science and interactions between nectarivorous birds and paramo plants in Cajas National Park
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Alejandra Paladines-Montero, Antonio León-Reyes, Dario X Ramirez-Villacis, Claudia G. Zapata-Ramón
16
Endophyte microbiome characterization in banana leaf and its variation in presence of Black Sigatoka pathogen (Pseudocercospora fijiensis)
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SECTION C: ENGINEERING

Nicolle Jaramillo
15
Labor displacement effects over inter-temporal earnings mobility
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Jose Luis Gabriel, Diana Martín-Lammerding, Raúl Allende-Montalbán, María del Mar Delgado, José Antonio Rodríguez-Martín
16
Analysis of the maize production in Spain
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Ricardo Ernesto Preciado-Ortiz, María Gricelda Vázquez-Carrillo
13
Generation of specialized maize to improve health and nutrition in Mexico
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Daniel Alberto Presello, Fernando J. Giménez, Facundo J. Ferraguti
13
Maize production in Argentina
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Orsy Franklin Chávez Martinez
12
Maize cultivation in Guatemala: main limitations
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Jose Jaime Tapia Coronado, Liliana Margarita Atencio Solano, Julio Ramirez Duran, Karen Viviana Osorio Guerrero, Javier Castillo Sierra, Sergio Mejía Kerguelén
12
Current situation and technological advances to improve the productivity of maize (Zea mays L.) in Colombia
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Alexander Chávez, Luis A. Narro León, Teófilo W. Jara Calvo, Teodoro P. Narro León, Alicia E. Medina Hoyos, Isaac Cieza Ruiz, Percy Díaz Chuquisuta, Roberto Alvarado Rodríguez, Fernando Escobal Valencia
31
Technologies available to increase corn production in Peru
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Lauro José Moreira Guimarães, Frederico Ozanan Machado Durães, Maria Marta Pastina, Roberto Willians Noda, Sidney Netto Parentoni, Paulo Evaristo Oliveira Guimarães, Roberto dos Santos Trindade; José Luis Zambrano
20
Technological milestones that changed Brazil's role in corn production: 30 years of growth to become an important player on the world stage, a review
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Mario Caviedes-Cepeda, Francisco Carvajal-Larenas, Jose Luis Zambrano-Mendoza
21
Generation of technologies for the cultivation of corn (Zea mays. L) in Ecuador
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