Buscador de Tesis y publicaciones académicas

Poultry Production and Water Alterations

Nelson Andrey Navas Gallo · Leidy Juliana Paez Vasquez · Saudy Yulieny Vera Arredondo

This research presents a technical assessment of the environmental and social impacts generated by poultry production on the Frío River water source, located in the department of Santander, Colombia. The main objective was to analyze how the practices associated with this productive activity alter the physical, chemica...

Mapping the scientific landscape of intestinal failure: forty-five years of evidence, imbalance, and emerging priorities

Kevin Fernando Montoya Quintero · Kendri Paola Rosado Pushaina · Johana Galván-Barrios · Sulaiman Kalokoh

Background: Intestinal failure is a severe condition that requires complex, multidisciplinary management and long-term nutritional support. Despite its clinical relevance, no previous bibliometric analyses have mapped the global research landscape on intestinal failure, nor have they explored geographic or socioeconomi...

Atypical social behaviors in mouse models for Rett syndrome

Cesar Acevedo-Triana · Destynie Medeiros · Julia Lopes Gonçalez · Wei Li · y 1 más

Social behavior depends on neural circuits that encode social identity, memory, and motivational value. These processes engage coordinated activity across hippocampal subregions, medial prefrontal cortex, thalamic and hypothalamic nuclei, as well as the mesocorticolimbic dopaminergic systems that regulate internal stat...

Computer vision analysis to identify episodic flapping in hovering hummingbirds

Maria Ximena Bastidas-Rodriguez · Ana Melisa Fernandes · María José Espejo Uribe · Diana Abaunza · y 7 más

ABSTRACT Hummingbirds hover, enabling them to serve as exclusive pollinators for many plant groups with which they have coevolved. They combine bird muscle power with insect flight skills to hover and maneuver in any direction. This study investigates an under-explored aspect of their hovering flight: many species exhi...

Implementation, integration, and institutionalization of a community-based strategy for hypertension control in Colombia: the RE-HOPE implementation study protocol

Jose P. Lopez-Lopez · Johanna Otero · Alvaro Castañeda-Hernández · Daniel Martinez-Bello · y 7 más

Background Hypertension is the leading modifiable risk factor for cardiovascular disease, particularly in low- and middle-income countries (LMICs). Despite the effectiveness of pharmacological and non-pharmacological interventions, control rates remain low. Therefore, novel community-based strategies are needed for enh...

Aerodynamic Transport Characteristics of Irregular Harmonic Particles at Finite Reynolds Numbers

Carlos Castang · Daniela Chavarro · Santiago Laín

This study presents the characterization of the aerodynamic forces and moments acting on irregular particles of prescribed sphericity, generated through truncated spherical harmonic expansions and immersed in a uniform flow at intermediate Reynolds numbers (1 ≤ Re ≤ 200). Particle-resolved direct numerical simulations...

Technology access without impact? An evaluation of Ecuador’s input subsidy program for rice

Alexander Buritica Casanova · Diego Armando Marin Salazar · Nicolas Fajardo Reyes · Robert Andrade

Economía solidaria y apicultura en Colombia: caracterización de organizaciones asociativas

Autoría no especificada

Enhancing Microbiome-Based Disease Prediction Through Alpha Diversity Metrics and Heterogeneous Ensemble Learning

Amaya-Tejera Nazhir · Gamarra Margarita · San-Juan-Vergara Homero · Zurek Eduardo

Introduction: The analysis of the human microbiome has gained relevance in biomedical research due to its association with various diseases, including cancer. Understanding the human microbiome’s role in health and disease requires robust analytical strategies capable of addressing the complexity and variability of tax...

Correction: Gender differences in autonomic and psychological stress responses among educators: a heart rate variability and psychological assessment study

Andrea Calderón-García · Estela Alvarez-Gallardo · Pedro Belinchón-deMiguel · Vicente Javier Clemente-Suárez