Results 21 to 30 of about 189,953 (258)

Copper–Collagen Interactions Regulate the Mechanical and Invasive Properties of Tumor Spheroids

open access: yesAdvanced Healthcare Materials, EarlyView.
Ionic copper is investigated as a modulator of tumor spheroid growth and invasiveness in a 3D microfluidic glioblastoma model. Copper exposure alters metabolic activity, cytoskeletal organization, protrusion dynamics, and EMT‐related phenotypes in a dose‐ and timing‐dependent manner, revealing how copper bioavailability shapes tumor aggressiveness ...
Paula Guerrero‐López   +5 more
wiley   +1 more source

Los determinantes de la estancia hospitalaria en un hospital universitario de alta complejidad

open access: yesRevista Facultad Nacional de Salud Pública, 2023
Objetivo: Establecer y cuantificar los determinantes de la estancia hospitalaria en un hospital universitario de Medellín de alta complejidad de Medellín, entre 2013 y 2018, valorar su importancia y modelar la estancia esperada ...
Darío Alberto Gómez Peña   +2 more
doaj   +1 more source

Nanozymes at the Bio‐Nano Interface: From Synthesis, Defect Engineering, Catalytic Behavior in Biological Microenvironments, and Biosafety Implications

open access: yesAdvanced Materials Interfaces, EarlyView.
Nanozymes (NZs) have emerged as versatile artificial enzymes with tunable catalytic properties driven by atomic coordination, defect engineering, and surface chemistry. This review presents a bio–nano interface framework linking synthesis strategies, structural design, and catalytic behavior within complex biological microenvironments.
Karen Guadalupe Quintero‐Garrido   +6 more
wiley   +1 more source

The authorship of their own lives in people with disabilities (AOL-PwD). From the sources and theoretical construct to the design of research stages and procedures

open access: yesSiglo Cero, 2018
The purpose of this article is to present a theoretical basic and identify meaning contexts for the authorship of their own lives in people with disabilities concept (AOL-PwD) as well as to provide preliminary methodological arrangements related to ...
Joanna GLODKOWSKA, Urszula GOSK
doaj   +1 more source

Situación de las personas con discapacidad intelectual y sus familias frente a la crisis generada por Covid-19

open access: yesSiglo Cero, 2021
La situación generada por la crisis sanitaria ha desajustado todo el sistema social y las dinámicas habituales de comportamiento de la ciudadanía. Por supuesto, de igual manera, también ha afectado a las personas con discapacidad intelectual y a los ...
Juan Antonio González Aguilar
doaj   +1 more source

¿Favorece la organización de los apoyos en los centros de educación infantil y primaria la inclusión de los alumnos con necesidades de apoyo educativo? [PDF]

open access: yes, 2014
Se analiza la organización y las funciones de los apoyos respecto a las prácticas inclusivas en los centros de educación infantil y primaria ubicados en las comarcas de la Vall d’Albaida y la Costera de la Comunidad Valenciana. En el estudio participaron
Grau Rubio, Claudia   +2 more
core  

An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids

open access: yesAdvanced 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

Dependencia, interdependencia, autonomía

open access: yesRevista Española de Discapacidad, 2021
Etxeberria, X. (2021). Dependencia, interdependencia, autonomía. Revista Española de Discapacidad, 9(1), pp. 241-246.
Xabier Etxeberria Mauleon
doaj  

Más apoyos del Estado a los industriales exportadores [PDF]

open access: yes, 1984
La problemática que resume la preocupación central de las empresas privadas y del Estado es que la crisis de 1982 bajó por primera vez los niveles de la planta productiva y amenazó con una quiebra generalizada de las empresas, además de que llevó a ...
Álvarez Mosso, Lucía
core  

Development of interactive MRI‐based 3D visualization tools for neuroanatomy education in Latin America

open access: yesAnatomical Sciences Education, EarlyView.
Abstract The study of neuroanatomy is fundamental in many scientific fields. Despite this, it is a challenging subject for students. As technology evolves, it is being increasingly incorporated into educational methods, including the teaching of neuroanatomy. Three‐dimensional (3D) visualizations are well suited for displaying neuroanatomy.
Merlin J. Fair   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy