Buscador de Tesis y publicaciones académicas

Existence and Construction of Tangential and Anisotropic Bases in Finite-Dimensional Quadratic Spaces

Alexander Leones · Pedro Hurtado · John Moreno · Adolfo Pimienta

This paper studies the existence and construction of bases consisting of tangential and anisotropic vectors in finite-dimensional quadratic spaces over fields of characteristic different from two. While classical theory guarantees the existence of orthogonal bases in regular quadratic spaces, the existence of bases gov...

Target-dose vs below-target-dose ACE inhibitors and lower risk of kidney failure and mortality in US Veterans with HFrEF

Amiya A Ahmed · Frederick Lu · Sijian Zhang · Venkatesh K Raman · y 21 más

Abstract Aims In randomized controlled trials, target-dose angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) improved clinical outcomes in patients with heart failure with reduced ejection fraction (HFrEF), although the mortality reduction was not statistically significant. Targe...

Modos y Estilos de Vida en Trabajadores con Hipertensión Arterial de la Ciudad de Popayán

Ana María Campo Rodríguez · Rosa Elvira Álvarez Rosero · Astrid Lorena Urbano Cano

Introducción: La hipertensión arterial, es una enfermedad crónica de origen multifactorial que produce presiones arteriales iguales o superiores a 140/90 mmHg. Su creciente prevalencia como problema de salud pública, evidencia la necesidad de fortalecer estrategias de prevención y control desde una mirada que trasciend...

Libro de Memorias. V Congreso Internacional de STEAM y Metodologías Activas

Autoría no especificada

Odontogenic Infections and Risk Factors: A Literature Review and Case Report

Diana Sofia Pedraza Alonso · Paula Jimena Avila Jamioy · Sergio Eduardo Leon Jaimes

Odontogenic infections originate in the dental structures or their supporting tissues and may extend to the bone in the periapical region. Although most of these infections are superficial and localized, in certain cases they can spread to other anatomical regions, leading to severe complications. This article is divid...

Manufacturing of Banana Fiber-Reinforced Bidirectional Fabric with UPR Matrix by Vacuum-Assisted Resin Transfer Molding

Juan Altamiranda Suárez · Oswaldo Rivero-Romero · Luis Armando Espitia Sanjuán · Jimy Unfried-Silgado

This study explores the use of banana pseudostem fibers from Córdoba, Colombia, as reinforcement in polymer composites manufactured through vacuum-assisted resin transfer molding (VARTM). The fibers were decorticated, oven-dried at 40 °C, and subjected to mercerization and epoxy coating treatments. Plain-weave fabrics...

Unitary units & Cayley unitary elements in group algebras

Alexander Holguín-Villa · John H. Castillo

Heredando el pecado de los padres

Miguel Mateo Cuervo-López

Possible futures of education in the digital age: a review of the literature

Hugo Rozo-García · María Soledad Ramírez-Montoya

Abstract Technological advances continue to perpetuate an accelerated pace of change and transformation in all environments, including education, where evolution has been cautious, but its incursions are undeniable. For this reason, this research aimed to determine the possible futures of education in the digital era,...

Despatologización trans e identidad jurídica de género: hacia una salud pública con enfoque de derechos

Laurie Nohemi Cely Cespedes · Laurie Nicolle Cely Cespedes · Juan Carlos García García

En Colombia, el derecho a la salud de las personas trans no está expresamente reconocido en la Constitución Política. El alcance y contenido de los derechos han sido definidos progresivamente por la jurisprudencia de la Corte Constitucional, que apropió principios de igualdad material, dignidad humana y libre desarroll...