Buscador de Tesis y publicaciones académicas

Anatomy of the basivertebral nerve and its implications in the vertebrogenic pain. Systematic review and mapping of evidence

Juan Carlos Acevedo-Gonzalez · Lina Gabriela Piragauta-Barrera · Nicolle Vargas-Avila · Luis Ignacio Vela-Ortiz · y 2 más

Search for the Nonresonant Production of a Pair of Additional Higgs Bosons in the Type-X Two-Higgs-Doublet Model in Proton-Proton Collisions at s = 13 TeV

A. Hayrapetyan · A. Tumasyan · W. Adam · J. W. Andrejkovic · y 196 más

A search is presented for the production of two additional Higgs bosons from an off-shell boson, where both additional particles decay to τ lepton pairs. The search is performed with a data sample collected with the CMS detector from proton-proton collisions at the LHC at s = 13 TeV , corresponding to an integrated lum...

Gap Between Self-Perception and Actual Performance in the Digital Competence of University Faculty

Jorge Luis Rodríguez Zúñiga · Emiro de la hoz franco · Alba Rut Pinto · Mireia Usart Rodriguez

Abstract Effective technology integration in higher education classrooms largely depends on the pedagogical and technical proficiency of university faculty. However, assessing this competence poses a methodological dilemma: self-report surveys often distort reality by measuring what instructors believe they know rather...

Evaluating the Structural Stability of Density-Based Clustering in Financial Data: A Robustness Analysis with OPTICS

Leidy Haidy Pérez Coronell · Daniela Ospino-Balcázar · José Oñate López · Yesenia Escorcia Gutiérrez · y 3 más

Nepotismo y meritocracia en el sector público colombiano: implicaciones emocionales y efectos sobre la satisfacción laboral

Lizbeth Layton-Almeida · Jhonatan Castillo-Mejía · Orlando Contreras-Pacheco

Problem statement: Perceived nepotism, understood as preferential treatment toward relatives or close associates in recruitment, promotion, or recognition processes, may undermine meritocracy, organizational justice, and transparency in the Colombian public sector. Objective: This study examined the relationships betwe...

Infective endocarditis in a middle-income country: microbiological profile, culture-negative burden, and in-hospital mortality predictors in a 14-year tertiary-center cohort

Paula Ximena Pavia-Velandia · Carlos Morales-Pertuz · Nelson Giovanny León-León · Javier Darío Garzón-Rodríguez · y 3 más

Abstract Objectives To describe the clinical characteristics, microbiological profile, culture status, management, and in-hospital mortality predictors of infective endocarditis (IE) in a tertiary center from a middle-income country. Methods We conducted a retrospective cohort study including 143 adults with definite I...

Beyond distance learning: understanding the factors behind student dropout in a foreign language teacher education program.

Juan Daniel Martínez Quimbayo · Danna Camila Chaparro Espitia · Blanca Lucia Cely Betancourt

This study addresses the phenomenon of student dropout in higher education. It is considered a multidimensional phenomenon, requiring an understanding of the interaction between various economic, academic, institutional, occupational, familial, personal and vocational factors. The study examined the factors associated...

Sustainability as a Strategic Axis of Value Creation in Modern Project Management: A Systematic Bibliometric and Meta-Aggregative Review

Jorge Sarmiento · Fabian Guiza · Mateo Garzón

Sustainability has evolved from a peripheral concern to a core dimension of contemporary project management. This study characterizes and synthesizes scholarly production at the intersection of sustainability and project management from 2000 to 2025, with particular attention to the tension between global knowledge pro...

Beyond Consent and Compliance

Carlos M. Ardila

Synthesis, SAR Analysis, and Antifungal Potency against Plant Pathogenic Fungi of New Azidopyrazoles

Daniel Canseco-González · Rosa E. Sánchez-Fernández · Elizabeth Navarro-Cerón · Stephania Olivares-Sánchez · y 6 más

Abstract The development of potent synthetic antifungal agents for plants is an ongoing challenge of modern chemistry that impacts biological, medicinal and environmental sciences. Herein, a concise Structure–Activity Relationship (SAR) model involving seven synthetic azidopyrazoles toward three pathogens of agricultur...