Buscador de Tesis y publicaciones académicas

OA10.1. Deep Learning for Hiatal Hernia Detection on Barium Swallow Images Using a Limited Dataset

Bernardo Borraez-Segura · Ricardo Arango-Slingsby · Lucas Dueñas-Ramirez · Jaime Arcila-Florez · y 4 más

Abstract Topic Benign Disease: New Technologies Background Hiatal hernia diagnosis using barium swallow studies often requires multiple image acquisitions to visualize the esophagogastric junction adequately. Repeated acquisitions may increase radiation exposure and barium ingestion. Interpretation is observer-dependen...

Hacia una educación con justicia ecológica

Rubiela Rocio Lopez Rodriguez

This article presents the results of the doctoral thesis “Toward an Education for Ecological Justice: Approaches from Educational Experiences,” which problematizes the formation of ecological subjectivities in the midst of the current ecosystemic crisis. From a qualitative, critical-social, and biographical-narrative a...

Polypharmacy and mortality in older persons: findings from a sub-cohort of SABE Colombia

Hernán-David García · Carolina Giraldo Benítez · Jorge Hernando Donado · Pedro Hernández · y 3 más

Abstract Background Polypharmacy is an escalating global health challenge, yet longitudinal evidence regarding its impact on mortality in Latin American aging populations remains limited. This study evaluated the association between medication burden and all-cause mortality among community-dwelling older adults in a ra...

Child labor, extreme rainfall, and financial constraints: Evidence from a rural household panel

Carolina Bernal · Razvan Vlaicu

Toward genuine co-production for just and sustainable agri-food system transformation

Hanna Ewell · Diego Augusto Menestrey Schwieger · Maiko Nishi · Vimbayi Chimonyo · y 4 más

Co-production has become a dominant paradigm in Agricultural Research for Development (AR4D), reflecting growing expectations that agricultural innovation should be developed collaboratively with researchers, policymakers, practitioners, and local communities. While co-production is widely promoted as a means to improv...

Node Position Determines Sweetpotato (Ipomoea batatas [L.] Lam.) Cutting Performance: Toward a Targeted Inverted Planting Strategy

Alfredo Morales · Dania Rodríguez · Peiyong Ma · Zhaodong Jia · y 8 más

Sweetpotato (Ipomoea batatas [L.] Lam.) is a vital crop for food security, yet yields in Cuba remain below potential (2.5–10.0 t ha−1) due to suboptimal propagation practices. This study investigated the impact of nodal position (1–22) on root development in stem cuttings of cv. ‘INIVIT B-240’ under controlled conditio...

An Analysis of Individual Destiny and National Sacrifice in Sarojini Naidu's Poems 'Indian Weavers' and 'The Gift of India'

Bhajan Barman

This article explores the individual destiny and national sacrifice in the context of India’s colonial experience, through Sarojini Naidu’s poems Indian Weavers and The Gift of India. The popular genre of literature is poetry, which keeps an artistic arrangement of senses and sounds, and establishes particular feelings...

Resistance of Klebsiella Sp to Ceftazidime Associated with the Production of β-lactamase Enzymes at the Saint Camille Hospital in Ouagadougou (Hosco)

Pegdwende Bonkoungou · Sidnooma Zongo · Damis Bouniounou · Amana Dabire · y 1 más

Enterobacteriaceae resistant to β-lactam include Escherichia coli and Klebsiella sp . Multiresistance to antibiotics in Enterobacteriaceae and in particular in Klebsiella sp is constantly evolving. Klebsiella is characterized by natural resistance to aminos and carboxypenicillins. Ceftazidime is a 3rd generation cephal...

Anti-Drone Systems for Aviation Security in the Colombian Civil Aviation Ecosystem

Oscar Alberto Rojas-Martínez · Heivar Yesid Rodríguez-Pinzón

In the era of the fourth industrial revolution, the widespread adoption of emerging technologies across industries and society has fostered innovation in multiple processes. However, the misuse of certain technologies, particularly unmanned aerial vehicles (UAVs), has generated new risks and threats for different secto...

Violencia Basada en Género (VBG) en Mujeres Migrantes en el Asentamiento Humano “Talento” Municipio de Cúcuta - Colombia

Luis Eduardo Trujillo Toscano · Martha Isabel Monsalve Gómez

La violencia de género es una de las violaciones a los derechos humanos más evidentes y extendidas en el mundo contemporáneo La VBG no puede ser entendida como una serie de incidentes aislados o simples actos de agresión interpersonal desde el punto de vista de la investigación social y científica, siendo fenómeno estr...