Vol. 22 No. 4 (2021): Questions, uncertainties and guesses

View Vol. 22 No. 4 (2021): Questions, uncertainties and guesses

Published: 2021-07-05

Editorial

Preguntas, indeterminaciones y conjeturas

Morgana Carranco

Universidad-es

Educational challenges during the COVID-19 pandemic: second survey of UNAM teachers

Mercedes de Agüero Servín, Mario Alberto Benavides Lara, Jesús Rendón Cazales, Maura Pompa Mansilla, Alan Kristian Hernández-Romo, Ana María del Pilar Martínez-Hernández, Melchor Sánchez-Mendiola
Challenges and perspectives of ict to guarantee the continuity of activities in the COVID-19 contingency

Ana Aurora Vidal Martínez, Beatriz Olivia Camarena Gómez

Varietas

The last shall be first: the importance of heritage speakers

María Elena Ibáñez Bravo
Pied pipers, bagels and tortillas: the secret life of rats and rodents

Gloria Tapia Ramírez, Aarón Hernández Núñez
A global flooding of plastics

Guillermo Murray-Tortarolo, Montserrat Serrano Medrano, Marco A. Miranda Ackerman
The enemy of my enemy is… A virus that attacks bacteria: bacteriophages

María Anel Fuentes Valencia, Adriana Carolina Gil Correa, Carlos Antonio Martínez Palacios, Víctor Manuel Baizabal Aguirre, Juan José Valdez Alarcón
Maize associated bacteria as allies in agroecological food production

IGNACIO EDUARDO MALDONADO MENDOZA, ESTEFANÍA MORALES RUIZ
The extraordinary life forms of the dinoflagellate from the Mexican Pacific

Sonia Jeanetthe Delgado del Villar, Rosalba Alonso Rodríguez, Laura Rebeca Jimenez-Gutierrez
Medusozoans, the hidden treasure from the Mexican Pacific

Mariae C. Estrada-González, José Agüero, María A. Mendoza-Becerril
Thermoelectricity: converting heat in electricity

Itzel de Jesus Soní Castro, Ana Bertha López Oyama, Eugenio Rodríguez González
Stigma towards abortion and its consequences: actions to reduce it

Fabiola Orihuela-Cortés, Ma. Luisa Marván
Breastfeeding: Breaking down barriers

Paulina Velasco Riestra, Adelaida Caicedo Fajardo, José Antonio Navarro Rodríguez, María Fernanda Tejada Pineda, Mónica Jackeline Armas Neira

Caleidoscopio

Leaving a footprint during social service

Rosa María del Ángel Martínez

Continuum educativo

Integral Education in Childhood: An Innovative, Successful and Happy Classroom

Mónica Pilar Cobaleda Estepa
Sex education at school… Does it work?

Ana Lis Heredia Espinosa, Adriana Rodíguez Barraza