An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids
Advanced Materials Technologies, EarlyView.This study presents an accessible double‐gradient microfluidic device that enables controlled morphogen delivery and spatially polarized differentiation in brain organoids. By integrating a pump‐free design and stable fabrication method, the platform generates dorsal–ventral neuronal asymmetry, offering a reproducible and versatile approach to model ...
Daniel Pérez‐Calixto +6 more
wiley +1 more source
Estudio longitudinal sobre redes sociales como método didáctico [PDF]
, 2018 This article gathers the perceptions of students on social networks, as a didactic method, with the aim of searching and designing didactic strategies to adapt the contents and methodology to the new technological context.
López Martínez, Antonia +2 more
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Evaluación de un tratamiento ambulatorio intensivo en pacientes con trastornos alimentarios
INFADObjetivo: Investigar la efectividad a largo plazo de un programa de tratamiento ambulatorio intensivo combinado con hospitalización parcial de trastornos de la conducta alimentaria (TCA).
Jorge Armando Barriguete Meléndez +4 more
doaj +1 more source
Saber, Ciencia y Libertad, 2021 Este artículo presenta los resultados de un estudio longitudinal, se recopilaron datos de dieciséis generaciones para conocer cuáles son las características que los estudiantes identifican en sí mismos y en sus compañeros asociadas al liderazgo.
Yolanda Feria-Cuevas +3 more
doaj +1 more source
Morphologische Entwicklung des Ucayali in Peru ohne menschliche Einflüsse [PDF]
, 2013 The Ucayali River originates in the high Andean Mountains near the city of Cusco in Peru. After about 1,600 km, it joins with the Marañón River. Both the Ucayali River and the Marañón River are sources of the Amazon.
Alvarado-Ancieta, Cesar Adolfo +1 more
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Three scales asymptotic homogenization and its application to layered hierarchical hard tissues [PDF]
, 2018 In the present work a novel multiple scales asymptotic homogenization approach is proposed to study the effective properties of hierarchical composites with periodic structure at different length scales.
Bravo-Castillero, Julián +8 more
core +2 more sources
Nordic Journal of Botany, EarlyView.Passiflora clypeophylla, an endemic species to the Guatemalan karstic forests last seen in 1889 and deemed extinct, was rediscovered in the Department of Alta Verapaz, east of Cobán. The species was known only from a single specimen hailed from the type locality, Rubel Cruz, where it has been found again. An additional location has been identified in a
J.R. Kuethe +3 more
wiley +1 more source
Cambios en la masa ósea en una población infantil con diabetes mellitus tipo 1. Estudio longitudinal
Revista de Osteoporosis y Metabolismo Mineral, 2022 Objetivo: Evaluar, a lo largo de un seguimiento de 79,2 meses, el comportamiento de la densidad mineral ósea (DMO) determinada mediante Densitometría Axial Computarizada (DXA), la densidad mineral ósea volumétrica (DMOvol) y su relación con los datos ...
Vázquez Gámez MA +9 more
doaj +1 more source
EFICIENCIA DEL TRATAMIENTO CON METFORMINA – GLIBENCLAMIDA COMPARADO CON METFORMINA – LINAGLIPTINA, EN EL PACIENTE CON DIABETES MELLITUS TIPO 2 PARA ALCANZAR METAS DE CONTROL GLUCÉMICO EN EL CENTRO DE SALUD DE GUADALUPE YANCUICTLALPAN, 2012. [PDF]
, 2013 Se realizó un estudio retrospectivo longitudinal de cohorte, usando los expedientes clínicos de pacientes con diabetes tipo 2, del centro de salud de la comunidad de Guadalupe ...
Antiga López, Francisco Javier +2 more
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Physical Fitness Cut‐Points for Early Detection of Obesity Risk in Preschool Children
Obesity, EarlyView.ABSTRACT Objective This study aimed to establish cut‐points for cardiorespiratory fitness, muscular strength, and speed‐agility and to evaluate their ability to detect general and central obesity risk in preschool children aged 3–5 years. Methods Briefly, 3179 Spanish preschoolers (52.8% boys) were evaluated.
Maria Herrada‐Robles +10 more
wiley +1 more source