Buscador de Tesis y publicaciones académicas

Population‐Based Epidemiology of Congenital Pulmonary Malformations in Early Infancy: A Nationwide Study From Colombia

Jefferson Antonio Buendía · Diana Guerrero Patiño

ABSTRACT Background Structural congenital pulmonary malformations encompass a heterogeneous group of developmental anomalies of the lung, pleura, and mediastinum that may cause significant neonatal morbidity and require specialized care. Population‐based healthcare utilization data from middle‐income countries remain s...

Criminal Ecosystems: Autopoiesis, Adaptation, and Resilience in Organized Crime

Williams Jiménez-García

Criminal ecosystems are durable social systems in which differentiated criminal functions become recurrently interdependent across organizations, networks, illicit markets, institutional actors, financial facilitators, territorial brokers, and social environments. The concept applies when coercion, illicit accumulation...

Predicting CISPR 11 Radiated Emissions of Medical Electrical Equipment with a Pre-Compliance Simulation Workflow Using ANSYS HFSS

Juan Diego Pimiento Serrano · Diana Briceño Rodríguez

Residual-validated breather prototypes for the time-fractional nonlinear Schrödinger equation in optical media with memory

Alvaro H. Salas

Social representations of the ideal university professor among undergraduate Physical Education students

Thomas Perez Restrepo · Noelva Eliana Montoya Grisales · Enoc Valentín González Palacio

The evaluation of university professors has relied predominantly on research performance indicators and science communication metrics, overlooking the subjective perspectives of students and professors themselves regarding what constitutes a good university professor. This study aims to establish the social representat...

Condiciones del cuidado emocional en la escuela

Paula Andrea Vélez Castañeda

El objetivo de este proceso investigativo fue reconocer las condiciones necesarias para el cuidado emocional de sí y del otro en la escuela, desde una perspectiva narrativa, mediada por la experiencia de un docente y sus estudiantes que incorporan prácticas de yoga en sus procesos de formación. La investigación se desa...

The influence of emotional tone on user engagement with media brands on X

Herbert Jair Bermudez-Sosa · Sandra Rojas-Berrio · Jorge E. Camargo

Understanding what drives engagement on social media is a key challenge for media brands seeking to strengthen relationships with digital audiences. This study investigates the influence of emotional tone on digital customer engagement on X by analysing interactions between users and major Colombian media brands. Using...

Entrepreneurs' early-stage funding decisions and the informal financing trap: the persistence in drop-loan dependence in emerging economies

Maryi-Adriana Cadrazco-Suárez · Jorge Juliao-Rossi · Blanca-de Miguel-Molina · Carlos Augusto Rincón-Díaz

Robustez y generalización de modelos de aprendizaje automático y profundo en la clasificación de perturbaciones de calidad de energía

Darwin Orlando Cardozo Sarmiento · Karla Cecilia Puerto López · Pablo Andrés Gómez Monsalve · Dinael Guevara Ibarra

La clasificación automática de perturbaciones de calidad de energía suele evaluarse bajo condiciones in-domain, lo que puede sobreestimar el desempeño cuando cambian la distribución de los datos o las condiciones de ruido. Este estudio evaluó la robustez y la capacidad de generalización de modelos de aprendizaje automá...

Neurophysiological Assessment and Functional Reconstruction in Traumatic Peripheral Nerve Injuries of the Extremities: An Integrated Approach to Diagnosis, Timing, and Recovery

null Gustavo Adrián Pineda Yáñez · null Jose Gregorio Requena Rodriguez · null Abigail Berenice Gómez Valenzuela · null Juan José Dorado Victoria · y 5 más

Traumatic peripheral nerve injuries of the extremities represent a significant cause of motor, sensory, and functional impairment, particularly when diagnosis or reconstructive management is delayed. This study analyzed the role of neurophysiological assessment and functional reconstruction in the management of traumat...