Results 21 to 30 of about 6,825 (114)

Computational modelling of the pro‐ and antiarrhythmic effects of atrial high rate‐dependent trafficking of small‐conductance calcium‐activated potassium channels

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Small‐conductance calcium‐activated potassium (SK) channels are important for atrial repolarization and can be targeted for atrial‐specific antiarrhythmic treatments. We developed a computational model with a calcium sensor to study the effects of increased pacing rate (5 Hz), which enhances SK‐channel gating and forward ...
Stefan Meier   +3 more
wiley   +1 more source

Experiencias cubanas de planificación para la continuidad en programas de posgrado en tiempos de covid-19

open access: yesSignos, 2022
Este trabajo expone las experiencias relacionadas con los planes de contingencia y continuidad de los procesos académicos de posgrado en tiempos de covid-19, en dos instituciones cubanas que brindan servicios de formación en maestrías y especialidades ...
Rosa Mayelín Guerra Bretaña   +3 more
doaj   +1 more source

Computational modelling of cardiac fibroblast signalling reveals a key role for Ca2+ in driving atrial fibrillation‐associated fibrosis

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend A pre‐existing fibroblast signalling model was enhanced by integrating atrial‐specific components and reactions linked to atrial fibrosis and atrial fibrillation (AF). The analysis highlights the central role of Ca2⁺ signalling in driving profibrotic responses to AF‐relevant stimuli, angiotensin‐II and transforming growth factor ...
Najme Khorasani   +5 more
wiley   +1 more source

Análisis de contenido de una experiencia formativa a través de aula invertida

open access: yesRevista Virtual Universidad Católica del Norte, 2020
Partiendo de la premisa de invertir momentos y roles de la enseñanza tradicional para la innovación del proceso enseñanza-aprendizaje, se implementó flipped clasroom en una asignatura de posgrado.
Claudia Islas Torres   +1 more
doaj   +1 more source

Los Posgrados en Educación en Latinoamérica. Una mirada desde los países de REDPEL

open access: yesRevista de Educação PUC-Campinas, 2022
La Red de Posgrados en Educación en Latinoamérica (REDPEL) creada el 2020, reúne a 15 programas de posgrados (maestrías y doctorados) de las siguientes universidades de la región:  Maestría en Educación, mención Gestión de la Educación y mención ...
Alex Sánchez Huarcaya
doaj   +1 more source

Rickettsiales in South America: A Systematic Review of Their Molecular Detection and Distribution in Arthropods and Vertebrates

open access: yesPublic Health Challenges, Volume 5, Issue 2, June 2026.
ABSTRACT Bacteria of the order Rickettsiales comprise a diverse group of obligate intracellular microorganisms that are globally distributed and highly prevalent in tropical and subtropical regions. In South America, these bacteria have been associated with arthropod vectors, such as ticks, fleas, mites, lice, and certain dipterans, as well as with a ...
Cristian J. Zamorano‐Gómez   +3 more
wiley   +1 more source

Reduced Vascular Complications After Catheter Ablation Applying Sonography‐Guidance and Modified Postprocedural Care

open access: yesJournal of Arrhythmia, Volume 42, Issue 2, April 2026.
Graphical abstract displaying periprocedural groin site management approaches in group I (left upper image) and group II (right upper image, figure‐of‐eight suture on the right hand side). In the center you can find the main results displayed as box plot (y‐axis: major [red] and minor [blue] vascular complications in %).
Niklas Schenker   +15 more
wiley   +1 more source

Programa de maestría para profesionales vinculados al análisis clínico

open access: yesHumanidades Médicas, 2021
El objetivo de la investigación de la cual deriva el presente texto estuvo encaminado a elaborar una propuesta de programa de maestría para los profesionales de la salud vinculados al análisis clínico, desde las tecnologías del diagnóstico en laboratorio.
León-Ramentol, Cira Cecilia   +3 more
doaj  

Crosslinked Gelatin‐Polycaprolactone Scaffolds: Balancing Biocompatibility and Inflammatory Response for Tissue Engineering Applications

open access: yesPolymer Engineering &Science, Volume 66, Issue 4, Page 2537-2556, April 2026.
Crosslinked gelatin‐functionalized PCL scaffolds exhibited enhanced hydrophilicity, structural stability, and porous interactions. In vitro assays demonstrated improved osteoblast adhesion, viability, and proliferation without cytotoxicity, while in vivo evaluation showed no adverse inflammatory response, supporting their potential application in ...
Fernanda Ramírez‐Ruiz   +7 more
wiley   +1 more source

Reseña del libro El Arte de dar clase. Daniel Cassany (2021)

open access: yesCuaderno de Pedagogía Universitaria, 2021
El arte de dar clases es un manual, articulado en 9 capítulos, desarrolla sistemáticamente cómo se perfila el docente en su papel de mediador y dirige la mirada hacia la construcción del conocimiento de los estudiantes a través de una narrativa sobre 1)
Cuaderno CPU
doaj   +1 more source

Home - About - Disclaimer - Privacy