Buscador de Tesis y publicaciones académicas

Mixture Models for Predictive Densities

Héctor Manuel Zárate-Solano

Understanding inflation expectations is central to monetary policy analysis, particularly in emerging economies, where uncertainty and structural change can amplify forecasting challenges. Surveys of professional forecasters increasingly rely on histogram-based density forecasts to capture not only point predictions bu...

Population monitoring of the damselfly Mesamphiagrion gaudiimontanum (Odonata: Coenagrionidae): assessing the effects of ectoparasites, sex, age class, body size, and phenotype on survival and detectability

Sebastian Arango-Quintero · Cornelio Andrés Bota-Sierra

Mesamphiagrion gaudiimontanum Bota-Sierra, 2013, is an endemic and threatened damselfly species that inhabits the high mountains of the Colombian Central Cordillera. The first demographic study for the species was conducted in 2022, allowing an estimation of demographic parameters and a first test of the effects of sex...

Material Selection for Soil Remineralization: Mineralogical, Agronomic and Environmental Perspectives on Crushed Rock Wastes

Janaína Oliveira Gonçalves · Maria Salas Villa · Magdalena Bermudez · Bruna Silva de Farias · y 4 más

The increasing interest in the use of crushed rock wastes as soil remineralizers has created a need for a more rigorous evaluation of these materials. This evaluation should go beyond total nutrient content and consider the factors that may determine their performance under agricultural conditions. Therefore, this revi...

Dispersed origins and concentrated professional entry in Colombian men's international football, 1962–2026

Samuel José Gaviria-Alzate · Angie Julieth Gómez-Restrepo · Wilder Geovanny Valencia-Sánchez

Colombia combines marked territorial diversity with a professional football system concentrated in a limited set of urban centres, making it an informative case for separating where elite players originate from where they enter professional competition. This retrospective observational study examined the geographical o...

Autoimmune Hemolytic Anemia and Spontaneous Pneumothorax as Initial Manifestations of Common Variable Immunodeficiency Complicated with Granulomatous–Lymphocytic Interstitial Lung Disease

Mónica Fernandes-Pineda · Juan David Cáceres González · Sebastián Ayala Zapata · Andrés F. Zea-Vera

Common variable immunodeficiency (CVID) is the most common antibody deficiency in adults and is frequently associated with autoimmune conditions. One such condition is autoimmune hemolytic anemia (AIHA), an acquired blood disorder that can be the initial manifestation of CVID. Additionally, patients may develop granulo...

Social–ecological vulnerability and adaptive capacity in data-poor artisanal fisheries: integrating local ecological knowledge and socioeconomic indicators

Heydi Pérez · Jorge Paramo · Jahir Berrio · Emelin Pérez

Small-scale fisheries are complex social–ecological systems in which environmental change interacts with socioeconomic constraints, shaping the vulnerability of fishing-dependent communities. This study assessed socioeconomic vulnerability and fishers’ perceptions across 12 artisanal fishing communities along the marin...

MEJORAMIENTO DE LA CONVIVENCIA ESCOLAR MEDIANTE MOODLE PARA ESTUDIANTES DE GRADO QUINTO EN MONIQUIRÁ, COLOMBIA[ Declaratoria de IA: Durante la elaboracion de este manuscrito se utilizó ChatGPT (GPT-5.2 Pro) como apoyo en estilo, revisión lingüística, gene

null Adriana Lucía Coy Caicedo · null Cristian Moises Coy Torres

Este estudio tiene por objetivo fortalecer la convivencia escolar mediante el diseño e implementación de un ambiente virtual de aprendizaje (AVA) soportado en Moodle para estudiantes de quinto grado de una institución educativa privada de Moniquirá (Boyacá). El trabajo adoptó un enfoque mixto, con predominio cuantitati...

Peer Review Report For: Productivity, Real Wages, and Gender. A study in Colombian Manufacturing [version 3; peer review: 1 approved, 3 approved with reservations]

Autoría no especificada

Family communication in moral education from the perspective of a group of adolescents

Angie Paola Herrera Morales · Diva Amparo Moreno Triviño · Arbey Augusto Rendon Gonzalez · Lady Johanna Álvarez Suárez

Communication is fundamental in parent-child relationships, being crucial for the transmission of values and shaping the system of beliefs in adolescents. This study looks for an understanding of family communication in moral education from the perspective of a group of adolescents from the cities of Bogotá and Cali, C...

Lower third molar morphometrics and dietary implications in the archaeological cervid from Playa Don Bernardo archaeological site, Panamá

María Fernanda Martínez-Polanco

This study presents an osteometric analysis of the lower third molar (m3) from an archaeological cervid recovered from the Playa Don Bernardo (PdB) archaeological site on Pedro González Island, part of Panama’s Pearl Islands, dating to approximately 5000 BP. A total of 176 m3 specimens from both modern and archaeologic...