From deliberation to acclamation: how did Twitter’s algorithms foster polarized communities and undermine democracy in the 2020 US presidential election by Gustavo Morales, Gustavo Morales, Augusto Salazar, Diego Puche

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Propiedades psicométricas del Sistema de Evaluación de la Conducta (BASC-S3) en adolescentes colombianos by Jaime Humberto Moreno-Méndez, Bertha Lucía Avendaño-Prieto, César Armando Rey-Anacona, Jesús Redondo-Pacheco

“…Los participantes fueron 1667 adolescentes entre 13 y 19 años (M = 16.13; DE = 1.62) de cuatro regiones de Colombia (Casanare, Boyacá, Santander y Bogotá). El BASC-S3 mide las dimensiones de desajuste escolar, desajuste clínico, ajuste personal e índice de síntomas emocionales. …”
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Electrification as a development and sustainability approach in rural areas using renewable energy sources by J. Fábregas Villegas, I. Tovar Ospino, A. Palencia Díaz

“…Consequently, the research aims to develop a strategy for assessing renewable resource availability and conducting risk analysis to support the implementation of electrification initiatives in rural areas of the Colombian Caribbean.METHODS: A review was made of the feasibility of financing projects with a focus on renewable energies by government financing entities in Colombia. Subsequently, risk management was applied in projects of this nature, assessing the renewable potentials available in the region, such as wind and photovoltaic solar energy.FINDINGS: Of the risks encountered, political risk is the main reason why projects focused on renewable energy in the Colombian Caribbean do not end in a good state of operation, although there is a good exploitable solar and wind energy potential in the region as indicated by the statistical analyses carried out with the records obtained by meteorological instrumentation of the area. …”
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Efecto de lixiviado sobre el crecimiento de consorcios de microalgas marinas y dulceacuícolas by Martha Jeannette Torres-Virviescas, Hernán Alejandro Henao-Castro, Johana Paola Coulson-Reinel, Lesly Patricia Tejeda-Benítez

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Determining prognostic factors in the treatment of primary hemifacial spasm: Clinical outcomes and complications. A literature review by Juan Carlos Acevedo-González, Alex Taub-Krivoy, Julian Alfonso Sierra-Peña, Julian Geronimo Lizarazo

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Propiedad intelectual y gestores bibliográficos: conocimientos, percepciones y experiencias en estudiantes de ciencias de la salud by Luis Alberto Castro Larios, Jennifer Orozco Páez, Marlene Judith Acosta Jiménez, Alejandro Díaz de Arcos

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Proton Pump Inhibitors and Dementia: Physiopathological Mechanisms and Clinical Consequences by Gloria Ortiz-Guerrero, Diana Amador-Muñoz, Carlos Alberto Calderón-Ospina, Daniel López-Fuentes, Mauricio Orlando Nava Mesa

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La imagen y el cine en la enseñanza de la historia económica by Joan Miguel Tejedor Estupiñán, Mónica Zoraya Gaitán Divantoque

“…Este artículo presenta el modelo de enseñanza desarrollado en las asignaturas de Historia Económica de Colombia e Historia Económica Mundial, en el programa de Economía de la Universidad Católica de Colombia, 2014 y 2015, cuyo objetivo es abordar los problemas históricos de la economía, a través de las fuentes tradicionales, complementadas con la fotografía, el cine, y demás herramientas que brindan las nuevas tecnologías de la comunicación. …”
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Competencias informacionales en la formación inicial docente: una revisión sistemática de la literatura by Jorge Winston Barbosa-Chacón, Jonathan Martínez-Líbano, Michelle Mendoza Lira

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A Novel Approach for Objective Assessment of White Blood Cells Using Computational Vision Algorithms by Cesar Mauricio Rodríguez Barrero, Lyle Alberto Romero Gabalan, Edgar Eduardo Roa Guerrero

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Body Stalk Anomaly in a 9-Week Pregnancy by Fabio E. Quijano, María Mónica Rey, Mariana Echeverry, Roland Axt-Fliedner

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Design of a gamification strategy to intervene in social and human factors associated with software process improvement change resistance by Gloria Piedad Gasca‐Hurtado, María Clara Gómez‐Álvarez, Liliana Machuca‐Villegas, Mirna Muñoz

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Evaluation of the Starch Quantification Methods of Musa paradisiaca, Manihot esculenta, and Dioscorea trífida Using Factorial Experiments by J. J. Lafont-Mendoza, C. A. Severiche-Sierra, J. Jaimes-Morales

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Folin-Ciocalteu Reaction Alternatives for Higher Polyphenol Quantitation in Colombian Passion Fruits by Juan C. Carmona-Hernandez, Gonzalo Taborda-Ocampo, Clara H. González-Correa

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The adoption of sustainable practices in livestock production systems in tropical Andean Páramos by Carlos Julián Ramírez-Gómez, Andrés García-Cuervo, Holmes Rodriguez-Espinosa

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Epidemiological Surveillance Study of Streptococcus pneumoniae in Latin America: Serotype Distribution. A Pan American Health Organization Initiative by Elizabeth Castañeda, Sistema Regional de Vacunas, Pan American Health Organization Pneumococcal Surveillance Study Croup, National Centre for Streptococcus, Laboratory Centre for Disease Control

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Ecotourism in Colombian Peacebuilding: Peace, Conflict and Environmental Justice by Luis Fernando Sánchez Supelano

“…With the aim of demonstrating the tensions faced in the implementation of ecotourism projects in Colombia, this paper discusses the role of armed conflict in the generation of environmental conflict in Colombia, and the way in which this has been increasing in recent years due to the arrival of new actors across different territories. …”
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La crítica a la democracia en Nietzsche y Gómez Dávila by Carlos B. Gutiérrez

“…Esto conduce al examen de la desigual recepción que han tenido ambos pensamientos, ayudando a situar, con ello, a la vez, al pensamiento de Gómez Dávila dentro del contexto cultural suramericano, y en particular de Colombia.…”
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Micropolar Fluids with Vanishing Viscosity by E. Ortega-Torres, E. J. Villamizar-Roa, M. A. Rojas-Medar

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Growth Rates of  Morphometric Variables in Approximately Linear Sections Using Lines in R3 by Aquiles E. Darghan, Enrique Quevedo García, Sergio Esteban Gamboa Muñoz, Carlos Armando Rivera Moreno

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