Buscador de Tesis y publicaciones académicas

Enhancing Distribution Network Performance with Coordinated PV and D-STATCOM Compensation Under Fixed and Variable Reactive Power Modes

Oscar Danilo Montoya · Luis Fernando Grisales-Noreña · Diego Armando Giral-Ramírez

This paper addresses the optimal management of photovoltaic (PV) systems and distribution static synchronous compensators (D-STATCOMs) in modern electrical distribution networks. A mixed-integer nonlinear programming (MINLP) model is formulated which co-optimizes device placement, sizing, and multi-period dispatch to m...

Síntesis y caracterización de manganitas de lantano dopadas con estroncio mediante el método sol gel: hacia el diseño de materiales funcionales

Álvaro José Cotes-Toro · Gloria Restrepo · Dino Carmelo Manco-Jaraba

Este estudio aborda la síntesis de manganitas de lantano dopadas con estroncio mediante una ruta sol-gel modificada basada en el método Pechini, hasta la obtención de un material en polvo. Esta metodología permite la formación de materiales con alta homogeneidad química y morfología controlada a escala nanométrica, emp...

The Israelite Imago Mundi : A hypothetical reconstruction

Norman Simon Rodriguez

This article develops a conjectural map of the world that aims to visually summarise the geographic knowledge of the ancient Israelites. Its exegetical usefulness is demonstrated with three case studies, namely Gen. 10 (the Table of Nations); Ezek. 27 (Tyre’s trading partners); and Gen. 2 (the Garden of Eden).

Geriatric Residents' Perceptions of Training for Good Dying: A Qualitative Case Study in Colombia

Cristian Camilo Llano Ceballos · Nelson Julian Quiroga Laverde · Martha Patricia Montoya Montoya · Karin Natalia Perdomo Nuñez

ABSTRACT Introduction Death is a universal phenomenon influenced by cultural, social and religious factors. Despite its relevance to medical practice, geriatric residents often lack formal education on how to support patients in the dying process. Methods A qualitative case study design was conducted at a tertiary care...

Psychological distress, subjective well-being, and university dropout intention: A structural equation model examining the mediating roles of academic burnout and satisfaction with education

Carlos Alberto Henao Periañez · Cruz Deicy Jaramillo-Bolivar · Marcio Alexander Castillo-Díaz

Abstract Background Psychological distress and subjective well-being are increasingly recognized as related but distinct dimensions of mental health that may influence academic outcomes in higher education. However, few studies have simultaneously examined their relationships with academic burnout, satisfaction with ed...

Quasi-two-dimensionality driven by Jahn-Teller distortion in the ferromagnetic insulator CsMnF 4 : Structural and magnetic insights from experiment and theory

Anuroopa Behatha · Bryce G. Mullens · Alexander K. L. Yuen · Caleb J. Bennett · y 8 más

Ecological divergence and post-eclosion brain development shape visual performance during Heliconius speciation

José Borrero · Amaia Alcalde-Anton · Leo Laborieux · Daniel Shane Wright · y 6 más

Abstract Sensory adaptation is increasingly recognized as a key driver of ecological speciation, but how visual system divergence is coordinated across development, and how this translates into behavioral differences, remains poorly understood. The butterfly Heliconius cydno , which inhabits closed-canopy forests, has...

Gender differences in clinical phenotype, right-heart remodelling and outcomes in severe tricuspid regurgitation: a cardiac magnetic resonance study

Rocio Hinojar · Jose Rodriguez Palomares · Manuel Barreiro-Pérez · Rocio Eiros · y 10 más

Abstract Aims Severe tricuspid regurgitation (TR) is more prevalent in women; however, whether sex influences clinical outcomes remains unclear. This study investigated sex-related differences in clinical presentation, right ventricular (RV) remodelling assessed by cardiac magnetic resonance (CMR), and all-cause mortal...

Manual de intervención en actividades de la vida diaria para pacientes con accidente cerebrovascular

Ginna Marcela Ardila Villareal · Claudia Marcela Herrera Rodríguez · Eliana Anabel Romo Vallejos

Este recurso clínico y pedagógico sistematiza estrategias de intervención en terapia ocupacional para la rehabilitación de pacientes con accidente cerebrovascular (ACV) isquémico. Fundamentado en el Modelo de Ocupación Humana (MOHO), el marco rehabilitador y los principios de la neuroplasticidad, el manual orienta la r...

Biopsychosocial exercise model via telerehabilitation in individuals with rheumatic disease

Zeynep İrem Bulut · Nur Banu Karaca · Yavuz Yakut · Sevim Öksüz · y 2 más

Purpose: The aim of this study was to investigate the effects of the biopsychosocial exercise model applied via telerehabilitation on individuals with rheumatism during the COVID-19 epidemic.Methods: Individuals with rheumatic diseases received telerehabilitation 3 times a week for 24 weeks via a social messaging progr...