Results 21 to 30 of about 76,534 (145)

Denominación del Congreso: "Balance y prospectiva de la Educación Superior en el marco de los Bicentenarios de América del Sur" [PDF]

, 2010
Las TIC como instrumentos facilitadores de los procesos democráticos universitarios. El cambio tecnológico al transformar el hábitat técnico de las instituciones, ha cambiado el modo relacional de configurar la política.
Salmerón, Eduardo
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An Efficient Data Transmission Protocol Based on Embedded System Using Cellular Technology Infrastructure

Applied Sciences
Every time the proper functioning of the vehicles must be guaranteed, as well as safety and efficiency. To achieve this, some expensive solutions are used, with few connectivity options and that fail to meet consumer demand.
Cesar Isaza, Jonny Paul Zavala De Paz, Ely Karina Anaya, Jose Amilcar Rizzo Sierra, Cristian Felipe Ramirez-Gutierrez, Pamela Rocio Ibarra Tapia   +5 more
doaj   +1 more source

Análisis de la formación de trombo después del cierre de orejuela utilizando simulaciones de flujo personalizadas

REC: Interventional Cardiology, 2021
RESUMEN Introducción y objetivos: El cierre de la orejuela izquierda (COI) puede ser una alternativa de tratamiento eficaz para prevenir eventos cardiovasculares en pacientes con fibrilación auricular, en especial en aquellos con alto ...
Jordi Mill, Victor Agudelo, Chi Hion Li, Jerome Noailly, Xavier Freixa, Oscar Camara, Dabit Arzamendi   +6 more
doaj   +1 more source

Influence of Blood Rheology on Hemodialysis Efficiency via Computational Simulation

Chemical Engineering &Technology, Volume 49, Issue 1, January 2026.
This study presents a CFD framework for hemodialysis that explicitly incorporates cholesterol‐dependent non‐Newtonian blood rheology. By coupling mass transport with the mHAWB model, the work quantifies how rheology alters creatinine removal and optimal operating conditions. ABSTRACT This work presents a computational study of hemodialysis in cocurrent
L. A. Ramírez‐Torres, E. E. Herrera‐Valencia, J. Flores‐Gerónimo, C. Soriano‐Correa, V. J. Hernández‐Abad, F. Calderas   +5 more
wiley   +1 more source

A Comparative Benchmark of Face Detection Models for Noisy and Dynamic Online Class Environments

Future Internet
Monitoring students’ on-screen availability is increasingly critical for analyzing participation patterns in synchronous online learning, especially under videoconferencing conditions characterized by compressed video streams, low-resolution face regions,
Cesar Isaza, Pamela Rocío Ibarra Tapia, Cristian Felipe Ramirez-Gutierrez, Jonny Paul Zavala de Paz, Jose Amilcar Rizzo Sierra, Karina Anaya   +5 more
doaj   +1 more source

Uso de las tecnologías de la información y la comunicación por universitarios mayas en un contexto de brecha digital en México

Región y Sociedad, 2019
El objetivo del artículo es analizar la disponibilidad y uso de las tecnologías de la información y la comunicación y las habilidades digitales de estudiantes de la Universidad Intercultural Maya de Quintana Roo.
Dulce Angélica Gómez Navarro
doaj   +1 more source

Information and Communication Technologies Infrastructure and Environmental Quality in ECOWAS: A PMG Model Approach

Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT The relationship between information and communication technology (ICT) infrastructure and environmental quality remains a critical issue for developing regions such as the ECOWAS member states. While some scholars argue that ICT infrastructure exacerbates environmental degradation, others contend that it can enhance environmental performance.
Kouakou A. Yao, Kolotioloman Soro, Simplice A. Asongu   +2 more
wiley   +1 more source

Patient-specific flow simulation analysis to predict device-related thrombosis in left atrial appendage occluders

REC: Interventional Cardiology (English Ed.), 2021
Introduction and objectives: Left atrial appendage occlusion (LAAO) can be an efficient treatment to prevent strokes in patients who suffer from atrial fibrillation, especially those at risk of bleeding.
Jordi Mill, Victor Agudelo, Chi Hion Li, Jerome Noailly, Xavier Freixa, Oscar Camara, Dabit Arzamendi   +6 more
doaj   +1 more source

Oxygenated Solanapyrone Analogs From Nigrospora sp. IQ‐064, a Mangrove Associated Fungus

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Two new oxygenated solanapyrone analogues, nigrosporapyrone E (1) and nigrosporapyrone F (2), were isolated from Nigrospora sp. strain IQ‐064, a fungus associated with the bark of black mangrove (Avicennia germinans L.), along with seven known compounds.
Carlos A. Fajardo‐Hernández, Ángel Sahid Aguilar‐Colorado, Leslie Maribel Corona‐Cabello, Ingrid Y. Martínez‐Aldino, José Rivera‐Chávez   +4 more
wiley   +1 more source

LAS CONCEPCIONES DOCENTES Y LA INCORPORACIÓN DE NUEVAS TECNOLOGÍAS EN SUS PRÁCTICAS [PDF]

, 2013
Las diferentes tendencias curriculares en matemáticas reflejan diferentes concepciones sobre la epistemología de las matemáticas y su enseñanza y a pesar de que la sociedad enfrenta avances vertiginosos en la tecnología y las ciencias, los currículos ...
Arceo, Cristina
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