Buscador de Tesis y publicaciones académicas

Biological potential of seed oil of Rubus glaucus Benth (blackberry)

Orfa Alexandra España-Jojoa · Andres Mauricio Hurtado · Sandra Jacqueline Mena-Huertas

Extracts from different parts of plants have phytochemical properties that have been used to maintain or improve human health. This study evaluated the antibacterial potential and cytotoxicity of Rubus glaucusBenth. seed oil. The disk diffusion assay was used to assess antibacterial activity against five ATCC bacterial...

A Multidimensional Approach to Women’s Empowerment in Rwanda: What is Missing?

Mehmet Zanbak · E. Nur Sezek · Sezer Soycan · Ceren Uysal Oğuz

Historically, Rwanda is a rural country where agriculture is the main economic activity of the population. Gender inequality in the country was one of the main problems prior to 1994 genocide. The Rwandan genocide had a devastating impact on the society, with women bearing the brunt of the violence and upheaval. In the...

Soil Degradation and quality Regional overview in the north of the Huila department

Armando Torrente-Trujillo · Hugo Leonardo Aristizabal-Martelo

Soil degradation in the north of Huila is a problem that affects soil quality and its ecosystem functions. Erosion, salinization, compaction, contamination, and desertification are the processes that most influence degradation, and their monitoring is essential for sustainable soil management. It is necessary to implem...

Cutaneous leishmaniasis and preeclampsia with signs of severity in pregnancy: case report and possible causality

Juan Diego Soto-Duque · Emanuel Osorio-Orozco · Fabian Andres Ruiz-Murcia

We present the case of a primigravid adolescent from the Colombian Chocó biogeographic region, diagnosed with localized cutaneous leishmaniasis and preeclampsia with features of severity as an obstetric complication. Despite medical management, an emergency cesarean section was required due to refractory hypertension....

Educational technologies and pedagogical innovations in operations management education: A systematic review

Jose Alejandro Cano · Rodrigo Andrés Gómez-Montoya · Pablo Cortés

Educational technologies are reshaping how operations management (OM) is taught in business education, shifting from lecture-based instruction to interactive, technology-enhanced learning. This systematic review analyzes 101 peer-reviewed studies published between 2000 and 2025, following the PRISMA protocol, to examin...

Smartness from the margins: rethinking smart tourism destinations through community-based territorial intelligence in Bucaramanga’s Comuna 14

Carlos Manuel Diaz Soto

Bacterias rizosféricas antagónicas de Fusarium oxysporum en la granja UNIMINUTO, Villavicencio, Meta, Colombia

Martha Lucía Velasco-Belalcázar · Carlos Alberto Hernández-Medina

En la agricultura convencional moderna, los productos de síntesis química e industrial son los mecanismos más empleados para el control de enfermedades, su uso desmesurado ha generado resistencia ante estos productos y degradación de suelos. Esta investigación tuvo como objetivo evaluar el potencial antagonista de bact...

On the Eigenvectors of Non‐Hermitian Tetradiagonal Toeplitz Matrices

Manuel Bogoya · Juanita Gasca · Sergei Grudsky

ABSTRACT In 2021, Böttcher, Gasca, Grudsky, and Kozak showed that the limit set of the spectra of tetradiagonal Toeplitz matrices consists of one, two, or three analytic arcs in the complex plane. Building on this result, in two recent papers, the authors constructed and rigorously justified a uniform asymptotic expans...

Freestyle Multiperforator Island Flap for Reconstruction of Extensive Thoracoabdominal Defects

Frank Andrés Álvarez Vásquez · Yasser Farid · Iván Enrique Rodríguez Mantilla

Background: Extensive thoracoabdominal defects after oncologic resection pose a major reconstructive challenge, particularly when durable soft-tissue coverage must be achieved over prosthetic chest wall reconstruction. Conventional pedicled flaps and free microvascular options may be constrained by donor-site morbidity...

Desde la raíz. Cocina singular: creaciones a base de zanahorias de la agrobiodiversidad presente en el Oriente antioqueño

Isaías Esteban Arcila Parra · Juan Camilo Henao Rojas

Desde la raíz. Cocina singular es una invitación a redescubrir la zanahoria como un ingrediente vivo, diverso y profundamente ligado al territorio del Oriente antioqueño. A través de recetas que exploran zanahorias naranjas, blancas, amarillas y moradas, esta obra revela el enorme potencial gastronómico de la agrobiodi...