Buscador de Tesis y publicaciones académicas

Perioperative Frailty and Postoperative Delirium in Older Surgical Patients: Anesthetic Strategies and Functional Recovery

null Pablo Eduardo Navarro López · null Didier Leonidas Diaz Parra · null Cielo Libertad Larumbe Rendon · null Reinaldo Jose Fernández Ramos · y 7 más

Frailty and postoperative delirium are increasingly recognized as major determinants of adverse outcomes in older surgical patients. This study analyzed the relationship between preoperative frailty, perioperative anesthetic management, postoperative delirium, and functional recovery through an integrative review of co...

Environmental Education in AI-Mediated E-STEM Settings: Advances Toward a Framework for Pedagogical and Technological Integration

Gonzalez Alvarez, Juan Manuel · Araya, Roberto · Perez, Cristian

This repository contains the processed datasets, notebooks, scripts, coding rubrics, prompts, and supplementary materials used in the study “Environmental Education in AI-Mediated E-STEM Settings: Advances Toward a Framework for Pedagogical and Technological Integration.” The materials document the methodological workf...

Spatio-Temporal Assessment of the Reliability of Corroded Pipeline Considering Time-Dependent Failure Modes

Boufkhed, Hicham · Laggoune, Radouane · Amaya-Gómez, Rafael · Bastidas-Arteaga, Emilio

Assessing the reliability of corroded onshore pipelines represents a spatial and temporal challenge. Pipe operators seek to estimate segment degradation and design an effective maintenance plan with imperfect information, where multiple failure modes can occur. This paper proposes a probabilistic framework for assessin...

Chatbot RAG como Apoyo a la Apropiación de la Doctrina en Cadetes del Ejército Colombiano

Bernal Vallarino, Ricardo Andrés Bernal vallarino · Ibarra Argoty, Vicente Hernán

La presente investigación es un cahtbot doctrinal para la ciencia militar. La cual busca brindar una herramienta técnológica para mejorar el aprendizaj, procesos y procedimientos en las acciones militares

Beyond the Confusion Matrix: Auditing What Transformer and Tree Models Learn in IoT Intrusion Detection

Valencia Vélez, Luiggi

Reproducibility package: a fine-tuned DistilBERT over a textual serialization of CICIoT2023 flow windows, benchmarked against classical baselines, with a dual-method (Captum Integrated Gradients + SHAP) explainability and explanation-robustness analysis.

ESTRUTURA DAS REDES ENTRE COMPORTAMENTO SEDENTÁRIO, APOIO SOCIAL E COMPORTAMENTO SUICIDA EM ADOLESCENTES: COMPARAÇÃO ENTRE OS SEXOS

Fernandes, Werlangiely Teles · Oliveira, Dyandra Fernanda Lima · Silva, Alidiene Ferreira da · Moura, Milena Rochelly Nunes · y 7 más

O objetivo do estudo foi analisar a rede de associações entre comportamentos sedentários, apoio social e comportamento suicida em adolescentes, comparando segundo o sexo. Trata-se de um estudo transversal de base escolar do Projeto Atitude. Participaram 2.768 estudantes do ensino médio, com idade média de 16,5 anos, se...

ProStructLab: Interactive protein residue-network analysis and structural-context sensitivity benchmark

castillo, john

ProStructLab: Interactive protein residue-network analysis and structural-context sensitivity benchmark ProStructLab is an interactive computational framework for constructing, visualizing, and exploring protein residue-contact networks. The platform integrates structural visualization, residue-level topological charac...

Inteligencia Sintética y Sincognición como marco Teórico para el Diseño de Resultados de Aprendizaje en la Educación Superior

López - Niño, Desiderio

El presente trabajo construye, a partir de la Nueva Epistemología de la Inteligencia Sintética y la Sincognición, una fundamentación epistemológica para la formulación de resultados de aprendizaje en la educación superior.

Paracrine Mechanisms of Histoplasma-Infected BM-MSCs Alter Signaling, Proliferation, and Viability of HSPCs

Carolina Rodríguez-Echeverri · Brajhan Torres · Rafael A. Ramírez-Trujillo · Beatriz L Gómez · y 1 más

Stem cells possess regenerative and immunomodulatory capabilities; however, their role can be paradoxical during infections that alter hematopoiesis. Disseminated histoplasmosis is clinically associated with anemia and pancytopenia. Previous studies have shown that Histoplasma capsulatum can internalize and alter the f...

Spatially-Aware Graph Geometric Representation for Lung Nodules Detection

Luis Guayacán · Santiago Leal · Diego Patiño · Fabio Martinez