Syndemic, mental health and living with dependent persons in Latin America and Spain: a study with a gender perspective by Natalia López-Contreras, Tomás López-Jiménez, Laura Medina-Perucha, Brenda Biaani León-Gómez, Alessandra Queiroga Gonçalves, Olivia Janett Horna-Campos, Maria Sol Anigstein, Jakeline Ribeiro Barbosa, Mariana Pastorello Verotti, Olga Bardales-Mendoza, Karen M. Arteaga-Contreras, Anna Berenguera, Andrés Peralta, Constanza Jacques-Aviñó

“…Abstract Objective To analyze the sociostructural determinants associated with mental health problems during the lockdown period among populations residing in Brazil, Chile, Ecuador, Mexico, Peru, and Spain who lived with minors or dependents, approached from a gender perspective. …”
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Accurate solution estimates for vector difference equations by Rigoberto Medina

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Existence of Mild Solutions to Nonlocal Fractional Cauchy Problems via Compactness by Rodrigo Ponce

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Matched Asymptotic Expansions to the Circular Sitnikov Problem with Long Period by Marco Rosales-Vera

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Novel Bituminous Materials for Sustainable Pavements by José Norambuena-Contreras, Lily Poulikakos, Hassan Baaj, Quantao Liu

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Some Recent Developments in Applied Functional Analysis by Manuel Ruiz Galán, María Isabel Berenguer, Gabriel N. Gatica, Davide La Torre

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New Conditions for the Exponential Stability of Pseudolinear Difference Equations in Banach Spaces by Rigoberto Medina

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Corrigendum to “Self-Organized Societies: On the Sakoda Model of Social Interactions” by Pablo Medina, Eric Goles, Roberto Zarama, Sergio Rica

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Surface Electrochemistry: Structured Electrode, Synthesis, and Characterization by Fethi Bedioui, Tebello Nyokong, José H. Zagal

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A note on resonant frequencies for a system of elastic wave equations by Luis A. Cortés-Vega

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Editorial: Towards the embedding of artificial intelligence into synthetic organisms: engineering intelligence in microorganisms by Martín Eduardo Gutiérrez, Rafael Lahoz-Beltrá, Alberto J. Donayre-Torres

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Agroecology and the limits to resilience: extending the adaptation capacity of agroecosystems to drought by Miguel A. Altieri, Clara I. Nicholls, Rene Montalba, Lorena Vieli, Luis L. Vazquez

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Action against birth defects: if not now, when? by Kathleen Strong, Judith Robb-McCord, Salimah Walani, Cecilia Mellado, Lorenzo D. Botto, Guillermo Lay-Son, Theresa Diaz, Tahmina Banu, Kokila Lakhoo, Anshu Banerjee

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Diet quality of Chilean schoolchildren: How is it linked to adherence to dietary guidelines? by Anna Christina Pinheiro Fernandes, Jacqueline Araneda Flores, Daiana Quintiliano Scarpelli Dourado, Tito Pizarro Quevedo, Maria Rita Marques de Oliveira

“…<h4>Introduction</h4>In Chile, the prevalence of overweight among schoolchildren over the age of 5 is approximately 50%, one of the highest in the Americas region. …”
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De la calle a la web: testimonios de la protesta artística de octubre 2019 y su continuidad en las plataformas digitales by Carolina Pizarro Cortés

“…La revuelta, el estallido o la revolución social de octubre de 2019 en Chile fue un periodo de intensa manifestación visual callejera, caracterizado por una proliferación de textos, imágenes y performances testimoniales. …”
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Current practices and key challenges associated with the adoption of resilient, circular, and sustainable food supply chain for smallholder farmers to mitigate food loss by Jessika Milagros Vásquez Neyra, Jessika Milagros Vásquez Neyra, Mirza Marvel Cequea, Valentina Gomes Haensel Schmitt

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A Three-Echelon Healthcare Supply Chain Model for Blood Distribution During Crisis Times by Amir Khiabani, Alireza Rashidi Komijan, Amir Karbassi Yazdi, Yong Tan, Giuliani Coluccio Piñones, Alessio Ishizaka

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Dynamic analysis and comparison of the performance of linear and nonlinear controllers applied to a nonlinear non-interactive and interactive process by José M. Campos-Salazar, Pablo Lecaros, Rodrigo Sandoval-García

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Mermelada de arándano y frambuesa: evaluación sensorial, nutricional y de aceptabilidad by Nelson Eduardo Loyola López, Carlos Alberto Acuña Carrasco

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Fuzzy multi-model based dynamic sliding mode control for chemical process with long-time delay by Marco Herrera, Oscar Camacho, Alvaro Prado

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