Buscador de Tesis y publicaciones académicas

Long-Term Maintenance of Periapical Health After Root Canal Treatment for Restorative Indications in Healthy Teeth: A Prospective Cohort Study

Rafael Fernández-Grisales · Jorge Mario Gutiérrez-Guzmán · Diego Tobón-Calle · Luis Gonzalo Álvarez · y 1 más

Objective: To investigate the long-term maintenance of periapical health in healthy teeth after root canal treatment for restorative indications (RCT-FRIs) and to identify factors associated with loss of periapical health over time. Methods: In this prospective cohort study, 206 teeth (406 roots) with normal pulp and p...

Self-Regulation and Classroom Disciplinary Climate as Predictors of Mathematics Achievement: A Cross-National Multilevel Study in Latin America

Ricardo L. Gómez · Walter F. Castro

Abstract Self-regulation is widely regarded as a foundational resource for academic learning, yet its relationship with mathematics achievement varies considerably across the diverse institutional contexts of Latin American schools. This study examined whether classroom disciplinary climate moderates the association be...

Efecto Bauschinger en ortodoncia: Revisión sistemática de la evidencia disponible en ortodoncia y ciencia de materiales

Moises Eduardo García Costa · Máximo Alcibiades Polonia Garcia · Diana Katherine Zolaque Mateus · Maria Paula Villarreal Assaf · y 1 más

Introducción: El efecto Bauschinger es crucial en la deformación plástica de metales y es fundamental considerar su impacto para una aplicación efectiva de esta propiedad, en la manipulación de materiales dentales. Objetivo: Determinar la evidencia científica disponible hasta el año 2020 sobre el efecto Bauschinger en...

Festivalización de la cultura y la música para la construcción de paz: el caso del Festival de Músicas Campesinas de la Radio Nacional de Colombia 2020 y 2021

Jorge Mario Duque Giraldo

This article seeks to understand the uses and tensions of music from the place of cultural policies, which is concretized from the phenomenon of the festivalization of culture and music. To account for this, the two editions of the Festival de Músicas Campesinas organized by Radio Nacional de Colombia in 2020 and 2021...

Local climate variability indicators show differentiated socioecological impacts and opportunities for agroforestry-based adaptation in the Colombian Andean-Amazon

Yimi Katherine Angel-Sanchez · Adriana Eugenia Suárez · Ervin H. Duran-Bautista

Introduction Climate variability threatens water availability, agricultural and livestock productivity, and rural wellbeing in the Andean-Amazon transition zone, one of the most vulnerable areas of the Amazon basin, yet most participatory studies of local climate perception in the region remain descriptive. Methods Thi...

In silico design of a peptide receptor for triglyceride recognition using a structure-based approach

James Guevara Pulido · Juliana Vargas-Paguay · James Guevara-Pulido

Background: Elevated triglyceride levels constitute a major risk factor for cardiovascular disease, accounting for millions of deaths annually. Current methods for triglyceride quantification rely on enzymatic assays or complex lipid panels, which present limitations in stability, cost, and turnaround time. Peptide-bas...

Synsepalum dulcificum and its potential use as a source of bioactive molecules in cosmetics

Mauricio Guzmán-Alonso · Leonardo Alexis Alonso-Gómez · Tania M. Cortázar · Gloria Jineth Pinzón-Cortes · y 1 más

Introduction: Synsepalum dulcificum (miracle fruit) is notable for its ability to transform sour tastes into sweet ones through the glycoprotein miraculin. Although its interaction with taste receptors is its most studied feature, the plant contains other biomolecules in its leaves and seeds with therapeutic potential...

Evaluation of the feasibility, usability, and preliminary effects of an mHealth intervention complementary to usual care in individuals with heart failure: protocol for a pilot randomized clinical trial

Diana Achury-Saldaña · Gloria Carvajal-Carrascal · Maria Mercedes Duran-de Villalobos · Rafael A Gonzalez-Rivera

Tendencias espacio-temporales de movimientos en masa y avenidastorrenciales en Antioquia y Colombia: un análisis comparativo entreel período histórico y el quinquenio 2020-2025

Edier Aristizabal · Daniel Correa · Carolina Castañeda · Angela Acosta · y 3 más

Landslides and debris flows are the most frequent and socioeconomically impactful natural hazards in Colombia and Antioquia. This paper analyzes their spatio-temporal distribution using the Geohazard database, with 5,225 events in Antioquia (1900-2025) and 2,454 fatal events in Colombia. Results show a sustained increa...

Evolución clínica, complicaciones y requerimiento de terapia avanzada en pacientes con colitis ulcerativa

Gustavo Adolfo Reyes Medina · Maria Alejandra Gomez Gutierrez · Adriana Margarita Rey Rubiano · Rafael García-Duperly · y 7 más

Introducción: la colitis ulcerativa es una enfermedad inflamatoria intestinal crónica cuyo curso clínico y requerimientos terapéuticos se han descrito principalmente en cohortes de Norteamérica y Europa. En América Latina, la información proveniente de estudios longitudinales de vida real sigue siendo limitada. Metodol...