Miguel Laufer

THE DESIDERATUM OF A SCIENCE AND TECHNOLOGY EDITOR

Constanza Veloso-Besio, Alejandro Cuadra-Peralta, Francisco Gil-Rodríguez, Álvaro Quiroz-Cornejo and Sebastián Meza-Castro

WORKERS TRAINING: IMPACT OF A PROGRAM BASED ON POSITIVE PSYCHOLOGY AND SOCIAL SKILLS, ON LIFE SATISFACTION, JOB SATISFACTION AND ORGANIZATIONAL CLIMATE (in Spanish)

Ricardo Martínez Martínez, María Esther Ortega Cerrilla, José Guadalupe Herrera Haro, Jorge Ramsy Kawas Garza, Juan José Zárate Ramos and Ramón Soriano robles

THE USE OF ESSENTIAL OILS IN FARM ANIMALS (in Spanish)

Carlos Villarroel G., Alessandro Comai, Vesna Karmelic-Pavlov, Antonella Fernández O. and Catalina Arriagada V.

DESIGN AND IMPLEMENTATION OF A TECHNOLOGICAL SURVEILLANCE AND COMPETITIVE INTELLIGENCE UNIT (in Spanish)

Deli Nazmín Tirado-González, Gustavo Tirado-Estrada and Luis Alberto Miranda-Romero

ANALYSIS OF THE EFFECT OF FUNGAL ENZYMES IN RUMINANT FEED (in Spanish)

Alberto Díaz Araya

MAIZE PRODUCTION IN THE VALLEY OF LLUTA, NORTHERN CHILE, DURING THE COLONIAL PERIOD (XVI-XIX CENTURIES) (in Spanish)

Ricardo Gallegos-Lara, Alma Delia Alarcón-Rojo, Iván Adrián García-Galicia, José Guadalupe Gamboa-Alvarado and Eduardo Santellano-Estrada

GROWTH PERFORMANCE, REPRODUCTIVE ORGANS AND CARCASS CHARACTERISTICS OF IMMUNOCASTRATED PIGS (in Spanish)

Antonio Altamirano Corro, Marco A. Zamora Antuñano, Domingo J. Gómez Meléndez and Rebeca del Rocío Peniche Vera

MEASUREMENT OF INSTITUTIONAL EFFICIENCY IN PUBLIC EDUCATION USING ANALYTIC HIERARCHY PROCESS: THE CASE OF QUERETARO AUTONOMOUS UNIVERSITY, MEXICO (in Spanish)

Valmir Aita, Deivid Araújo Magano, Maicon Roberto Ribeiro Machado and Jerson Vanderlei Carús Guedes

CATERPILLAR’S CONTROL WITH LOCALIZED APPLICATION IN SOYBEAN CROPS (in Portuguese)

Janianny Hernández-Esparza, José Antonio Rangel-Lucio, Enrique Andrio-Enríquez, Mariano Mendoza-Elos, J. Guadalupe Rivera Reyes and Francisco Cervantes-Ortiz

COMBINING APTITUDE FOR CHLOROPHYLL CONTENT IN MAIZE LINES S3 FOR THE ‘BAJIO’ OF MEXICO (in Spanish)

María Jesús Aguilera Ureña, José Emilio Meroño de Larriva and Alberto Jesús Perea Moreno

ANALYSIS OF THE DEGREE OF DEGRADATION OF BUILDING MATERIAL IN HISTORIC BUILDINGS USING NEAR INFRARED REFLECTANCE SPECTROSCOPY (NIRS) (in Spanish)

Rodrigo Ruz Zagal, Luis Galdames Rosas and Alberto Díaz Araya

DEPRECATION OF BLACK PERU IN CHILEAN MAGAZINES: CORRE-VUELA 1910-1930 (in Spanish)