Buscador de Tesis y publicaciones académicas

Preprint 2026 Acceso abierto

A Single Vacuum Response Mechanism Underlying the Four Fundamental Forces

DELATORRE, JOHN

We present a framework in which the four fundamental interactions arise as distinct response regimes of a single underlying vacuum operator. The formulation is based on an amplitude–phase field decomposition and the Green’s function of its associated response operator. By performing a systematic linearization about a s...

amplitude–phase field nonlinear response electromagnetic and gravitational interactions confinement

• Zenodo
• DOI: 10.5281/zenodo.20092301

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Artículo 2026 Acceso abierto Revisado por pares

Lepton flavor violating Higgs decays in a minimal doublet left-right symmetric model with an inverse seesaw

M. Zeleny-Mora · R. Gaitán-Lozano · R. Martinez

Abstract In this work, we study lepton flavor violation (LFV) decays within the framework of the Doublet Left-Right Symmetric model (DLRSM). The model features an extended gauge and scalar sector, including a bidoublet and two doublets that induce new charged current interactions. Spontaneous Symmetry Breaking (SSB) oc...

High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) physical sciences FOS: Physical sciences

• Springer Science and Business Media LLC
• English
• DOI: 10.1140/epjc/s10052-026-15669-1

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Artículo 2026 Acceso abierto Revisado por pares

Políticas públicas educativas en contextos dictatoriales latinoamericanos: una lectura desde la teoría de la complejidad y la epistemología política

Fajardo Molinares, Jorge de Jesús

This article aims to analyze educational public policies in Latin American dictatorial contexts from the perspective of complexity theory and political epistemology. A qualitative interpretive approach was used, based on documentary analysis and ATLAS.ti coding. The corpus included academic studies on Chile, Argentina,...

Control ideológico Políticas públicas educativas Epistemología política social sciences

• Corporación Politécnico del Norte
• DOI: 10.65489/2af80a93

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Artículo 2026 Acceso abierto Revisado por pares

Relación entre el bienestar subjetivo, la actividad física y la participación en el programa CicloVida

Patricia Alexandra García-Garro · Cristian Alexis Santa Rivero · Carlos Mario Basto Cardona

Introduction: Recreational bike paths are community programs that promote physical activity and active use of public space; however, evidence regarding their impact on subjective well-being in Latin America is limited. Objective: to analyze the relationship between subjective well-being, level of physical activity, and...

medical and health sciences other medical science

• JURUFRA SL
• DOI: 10.47197/retos.v78.116341

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Artículo 2026 Revisado por pares

C54-25 Epidemiology and Predictors of Nosocomial Infection in Burn Intensive Care Unit Patients at a Quaternary Care Hospital in Colombia

J Marín-Sánchez · J Páez-Rincón · Y Cárdenas-Bolívar · M Torres-Martinez · y 4 más

Abstract Rationale Burn patients in the intensive care unit (ICU) are highly vulnerable to nosocomial infections due to extensive skin barrier loss, invasive procedures, and immune dysregulation. These infections significantly increase morbidity, mortality, and healthcare costs. This study aimed to determine the incide...

health sciences medical and health sciences

• Oxford University Press (OUP)
• English
• DOI: 10.1093/ajrccm/aamag162.6244

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Artículo 2026 Revisado por pares

D27-22 When a Cough Tells More Than a Story: A Rare Paraneoplastic Presentation in Pediatric Hodgkins Lymphoma

A Parra · A Jaramillo · J Garcia · L Munera Montes · y 1 más

Abstract Introduction Plastic bronchitis (PB) and obliterative bronchiolitis (OB) are rare, severe pulmonary disorders in children, typically arising from distinct underlying etiologies. To date, there are no previous reports describing the coexistence of Hodgkin’s lymphoma with PB and OB prior to hematopoietic stem ce...

medical and health sciences clinical medicine

• Oxford University Press (OUP)
• English
• DOI: 10.1093/ajrccm/aamag162.2126

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Artículo 2026 Revisado por pares

B54-37 Ultrasonographic Optic Nerve Sheath Diameter as a Marker of Intracranial Pressure Response to Osmotherapy: A Systematic Review and Meta-analysis

J Alvarado · J A Carrizosa · V Casas-Romero · M Cifuentes-Ortiz · y 6 más

Abstract Rationale Ultrasonographic measurement of the optic nerve sheath diameter (ONSD) has emerged as a bedside, noninvasive surrogate of intracranial pressure (ICP), particularly when invasive monitoring is unavailable or contraindicated. Despite its growing use, the extent to which ONSD reliably reflects the physi...

medical and health sciences clinical medicine

• Oxford University Press (OUP)
• English
• DOI: 10.1093/ajrccm/aamag162.1492

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Artículo 2026 Revisado por pares

A60-07 Near-fatal Asthma in Children: Clinical Features and Risk Factors in a Pediatric Intensive Care Unit in Bogotá, Colombia

M Villamil Osorio · Y Veloza · S M Restrepo

Abstract Background Near-fatal asthma represents the most severe clinical presentation of asthma and remains a leading cause of admission to pediatric intensive care units (PICUs) worldwide. In Colombia, data on its epidemiological and clinical characteristics in children are extremely limited. Understanding these patt...

medical and health sciences clinical medicine

• Oxford University Press (OUP)
• English
• DOI: 10.1093/ajrccm/aamag162.355

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

Sustained Attention Instability as a Cognitive Biomarker in Chronic Spine Pain: A 90‐second Visual Attention Test

Kai‐Uwe Lewandrowski · Kenneth Blum · Morgan Lorio · Colin Hanna · y 11 más

ABSTRACT Background Chronic spine pain is linked to self‐reported cognitive complaints. However, objective markers are lacking. The 90‐s Continuous Visual Attention Test (CVAT) quantifies key attention subdomains: reaction time (RT, alertness), RT variability (VRT, sustained attention), omission errors (focused attenti...

medical and health sciences clinical medicine

• Wiley
• English
• DOI: 10.1002/ejp.70289

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Artículo 2026 Acceso abierto Revisado por pares

Estudio del deporte escolar en Boyacá (Colombia) y propuesta futura basada en la hibridación de los modelos pedagógicos de educación deportiva y aprendizaje-servicio

John-Harvey Córdoba Camacho · Oscar Chiva-Bartoll · Juan Diego Hernández Albarracín

Introduction. School sport constitutes an essential component of students’ holistic development. However, in Boyacá (Colombia), there is a clear need to systematize its historical evolution and to integrate pedagogical models that strengthen the educational purpose of the Inter-School Games. This situation poses the ch...

social sciences education

• JURUFRA SL
• DOI: 10.47197/retos.v78.118326

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