Buscador de Tesis y publicaciones académicas

Analysis of the road–vehicle interaction: implications for force variability and pavement design

Diego Borda-Cardozo · Bernardo Caicedo

Molecular Dynamics-Instantaneous Frequencies of Molecules Method to Address the Performance of Classical and Rigid Water Force Fields

Nicolas Molina Trujillo · Laura X. Sepulveda-Montaño · Daniel G. Kuroda · Johan F. Galindo

Applications of Distribution Phasor Measurement Units for the Integration of Distributed Energy Resources in Modern Distribution Networks

John Steven Fierro-Rincón · Carlos Arturo Lozano-Moncada · Eduardo Gómez-Luna · Luis Fernando Grisales-Noreña · y 1 más

The rapid growth of Distributed Energy Resources (DERs) has intensified operational challenges in modern distribution networks, especially with respect to observability, bidirectional power flow, feeder model accuracy, and fast event detection. This review critically examines the role of Distribution Phasor Measurement...

Factores etiológicos de riesgo de infección en postoperatorio de cirugía cardiovascular, revisión integrativa

Reinaldo Gutiérrez Barreiro

Reconocer los elementos relacionados al riesgo de infección durante el posoperatorio de cirugía cardiovascular, resulta esencial para orientar estrategias eficaces y fortalecer el juicio clínico. Objetivo: Identificar en la literatura científica los factores etiológicos del diagnóstico de enfermería Riesgo de Infección...

Modeling Public Corruption Tolerance: Rationalization and Whistleblowing Intention

Diego Alejandro Peralta Borray · Sebastián Zapata · Favio Cala Vitery · Nelson Andres Molina Roa

Due to its complexity, corruption tolerance among public servants has predominantly been investigated through qualitative rather than quantitative research. Accordingly, this article examines tolerance of public corruption through a system dynamics simulation grounded in a linear model that estimates whistleblowing int...

Planta desalinizadora de agua como alternativa de emergencia en instituciones educativas de La Guajira, Colombia

Angela Garnica-Centanaro · Manuel Diaz-Marquez · Juan Pablo Prioló-Combatt · Yennifer Yuliana Rios-Diaz · y 3 más

El suministro de agua potable representa un desafío global, que se ve agravado en regiones costeras como el Departamento de La Guajira en Colombia. La escasez de agua es una preocupación constante que afecta especialmente a niños y jóvenes. Esta situación impacta directamente la prestación de servicios esenciales de hi...

A Smart Greenhouse Integrated with AI, IoT and Renewable Energies for the Optimization of Romaine Lettuce Cultivation

Luis Alejandro Arias Barragan · Ricardo Alirio Gonzalez · Luis Fernando Rico · Victor Hugo Bernal · y 2 más

This work presents the design, development, and proof-of-concept validation of a smart greenhouse for romaine lettuce (Lactuca sativa var. longifolia) that integrates Internet of Things (IoT) sensing/actuation with an image-based crop state assessment pipeline. The proposed pipeline combines a lightweight AI image clas...

National survey on clinical profile and management of patients with hereditary angioedema due to C1-Inhibitor deficiency in Colombia

Oscar Correa-Jimenez · Margarita Olivares-Gomez · Mauricio Sarrazola Sanjuan · Jairo Antonio Rodriguez · y 39 más

Abstract Background Hereditary angioedema (HAE) is a rare, often misdiagnosed disorder. Epidemiological data on this condition are scarce in Latin America, particularly in Colombia. This study aimed to describe the demographics, clinical features, and treatments of Colombian HAE patients to address data gaps. Methods A...

Duration of early empirical antibiotic exposure in very low birth weight infants with suspected early-onset sepsis and associated factors: a retrospective cohort study

Catalina Morales-Betancourt · Maria Dolores Canales-Siguero · Marta Fernández-Gaitán · Adriana Montealegre-Pomar · y 4 más

Introduction Early antibiotic exposure in very low birth weight (VLBW) infants has been linked to alterations in gut microbiota and increased neonatal morbidity. However, data on actual treatment duration and associated factors remain limited. Objective To determine antibiotic exposure time, measured in hours of life,...

Relationship between mobbing, burnout, and performance among administrative workers: A structural equation model

Saby Irasema Silva Pérez · Juan-Luis Hernández-Arellano · Juan Alberto Castillo Martínez · Adriana Camargo Gómez · y 2 más

Background This research focuses on designing a structural equation model to estimate the effect of mobbing and burnout on performance (job and personal) among administrative staff in a state government office in Mexico. The model proposes the existence of two predictor variables (mobbing and burnout), which influence...