Volume 46 Issue 04
| /Editorial/ | |
| 
 Miguel Laufer THE STRUCTURE OF LISTINGS OF REFERENCES  | 
138 | 
| /Reports/ | |
| 
 Aztrid Elena Estrada-Beltrán, Nora Aideé Salas-Salazar, Rafael Ángel Parra-Quezada, Guadalupe Isela Olivas Orozco, Juan Luis Jacobo-Cuellar, María Antonia Flores-Córdova, Loreto Robles-Hernández, Mayra Cristina Soto-Caballero and María Noemí Frías-Moreno PROFILE OF VOLATILE COMPOUNDS AND PHYSICOCHEMICAL PARAMETERS OF FOUR APPLE VARIETIES, DURING THEIR TREE MATURATION (in Spanish)  | 
140 | 
| 
 Andrea Llorens Vargas, Jimena Alarcón Castro and Javiera Brañes Alarcón DIGITAL LITERACY AND ICT IN SECONDARY EDUCATION IN CHILE: DIAGNOSIS IN TIMES OF PANDEMIC (in Spanish)  | 
148 | 
| 
 Valeria Maldonado Ortega, Yisa María Ochoa Fuentes and Ernesto Cerna Chávez ADAPTATION OF A SPECTROPHOTOMETRIC TECHNIQUE FOR THE DETECTION OF PESTICIDE RESIDUES IN SOIL AND WATER SAMPLES (in Spanish)  | 
156 | 
| 
 Manuel Gutiérrez, Alejandro Sánchez-Atondo, Alejandro Mungaray-Moctezuma and Julio Calderón ASSESSMENT OF THE ENVIRONMENTAL AND SOCIOECONOMIC IMPACT DERIVED FROM URBANIZATION PROCESSES IN THE VICINITY OF THE TIJUANA RIVER, MEXICO (in Spanish)  | 
162 | 
| 
 Víctor P. Díaz-Narváez, Víctor Pedrero Castillo, Alejandro Reyes-Reyes, Mariela Padilla, Farith González-Martínez, Joyce Huberman, Aracelis Calzadilla-Núñez, María G. Silva-Vetri, Silvina B. Villalba, María J. Ulloque, Ana María Erazo-Coronado, Elizabeth López-Tagle, Laura Sánchez-Jiménez, Miriam Bullen Cabrera, Rita Salcedo-Rioja, Fredy Gutiérrez, Jorge Bilbao-Ramírez, Doris Carrasco Mardones, Pilar Torres-Martínez and Pablo A. Sarabia-Álvarez THE JEFFERSON SCALE OF EMPATHY: MEASUREMENT PROPERTIES, UNDERLYING COMPONENTS, NORMS, AND CUTOFF POINTS IN DENTISTRY STUDENTS IN LATIN AMERICA. A MULTICENTRIC STUDY (in English)  | 
169 | 
| /Essays/ | |
| 
 Paulina Martínez Pinto AN ECOLOGICAL SYSTEMIC OBSERVATION AT INTERACTIONS BETWEEN LEVELS, ACADEMIC SUCCESS, AND UNIVERSITY INSTITUCIONAL FUNCTION (in Spanish)  | 
177 | 



