Buscador de Tesis y publicaciones académicas

Structural Insights into the Cyclic Peptide Antibiotic Thiostrepton via NMR Spectroscopy

Bijay Laxmi Pradhan · Prince Sen · Poulomi Ghosh · Krishna Kishor Dey · y 1 más

Plasma p-tau217 measured by the Elecsys automated immunoassay: Prospective validation in a heterogeneous memory clinic cohort

Emilio Franco-Macías · José Ángel Noval-Padillo · Rocío Hervás-Navidad · Beatriz Espejo-Martínez · y 28 más

Background Plasma phosphorylated tau at threonine 217 (p-tau217) has emerged as a leading blood-based biomarker for the diagnosis of Alzheimer's disease (AD) and can be measured using fully automated, random-access platforms. The Elecsys plasma p-tau217 assay requires further validation, particularly in heterogenous po...

Evaluation of Structural and Functional Outcomes After the Application of an Initial Single Dose of Faricimab

Irina Paola Ariza-Torrado · Sergio Groman-Lupa · Claudia Johanna Martínez-Córdoba · Paula Monje-Tobar

Purpose: To evaluate functional and structural outcomes after application of a single intravitreal dose of faricimab in patients with chronic retinal diseases. Methods: In this observational, longitudinal, prospective study, best-corrected visual acuity (BCVA) and central macular thickness (CMT) were evaluated before a...

Case Report: Cortical bone loss, impaired mineralization, and reduced adiposity contributing to chronic bone pain in SFRP4-related skeletal disease with an ALPL variant

Fernando Lizcano · Eliana Avilés · Cristian López · Silvia Maradei-Anaya · y 5 más

Background Pyle disease is a rare metaphyseal dysplasia caused by loss-of-function variants in SFRP4, leading to abnormal cortical modeling with relative preservation of trabecular bone. The mechanisms involved in severe and persistent bone pain in adult patients remain incompletely understood. Case presentation We rep...

Perfectionism in gifted and talented students: An umbrella review

Mauricio Alexander Gómez-Pedraza · Nicolás Garzón Rodríguez · Alba Lucía Meneses-Báez · María de los Dolores Valadez-Sierra

Abstract Perfectionism is recognized as a multidimensional construct linked to both academic success and psychological difficulties. However, its relationship with academic outcomes in gifted students remains unclear. This umbrella review synthesizes evidence from eight systematic reviews and meta-analyses published be...

Supplementary files for the manuscript titled COSMIC: A Descriptor Based Similarity Algorithm for Automated Exploration of Atomic and Molecular Cluster Potential Energy Surfaces

Gómez, Sara · Restrepo, Albeiro · Gómez, Manuel

For each of the validation systems there are their COSMIC-ASCEC .asc input files, Annealing outputs, Cartesian coordinates generated on each stage of the protocol and COSMIC final results. formic_acid_dimer (preliminary and rigorous) glycolaldehyde_hydrated (preliminary, rigorous and monomer conformations) lithium_pent...

Análisis de la prevalencia de consumo de sustancias psicoactivas y variables psicológicas asociadas a la prevención en estudiantes universitarios

Meneses-Báez, Alba Lucía · Bohorquez, Daniela · Mora, Katherine

Aquatic Macrophyte Community Composition as an Indicator of Habitat Conditions and Anthropogenic Disturbance in Tropical Wetlands

Jesús Antonio Quintero Cardozo · Juan Diego Lozano Castro · Armando Aguilar · Efraín Carvajal Carvajal · y 3 más

Tropical wetlands are highly sensitive to climatic and anthropogenic disturbances, and their macrophyte communities provide valuable information about environmental conditions and habitat structure. This study evaluated the relationship between aquatic macrophyte richness, community composition, and habitat vulnerabili...

Biomass Decomposition in Cacao-Based Agroforestry Systems

William Ballesteros_Possu · Danny-Daniela Guerrero-Aguas · Darlin-Jazmin Cortes-Sinisterra

Agroforestry systems enhance soil health and sustainability in tropical agriculture, yet nutrient dynamics in cacao-based systems remain underexplored. This study evaluated litter yield, decomposition rates, and nutrient release in three cacao (Theobroma cacao L.) agroforestry arrangements in Tumaco, Colombia, using a...

Protocolo de revisión de alcance y análisis bibliométrico sobre la evidencia como dimensión emergente de la farmacoequidad: oportunidades de la modelización farmacológica en poblaciones subrepresentadas de Colombia y América Latina

Gonzalez-Jimenez, Natalia C · Laura D, Fernández-Díaz

Resumen Introducción: La inequidad farmacoterapéutica no solo se manifiesta en el acceso a los medicamentos, sino también en la ausencia de evidencia suficiente para respaldar decisiones clínicas y regulatorias en poblaciones históricamente subrepresentadas en la investigación clínica. En este contexto, herramientas de...