Results 41 to 50 of about 268,989 (265)

Unión Latinoamericana de Extensión Universitaria: un espacio de cooperación, intercambio y reflexión en materia de extensión y vinculación con la sociedad

Revista +E, 2018
Hablar de escenarios de cooperación e intercambio académico e investigación en torno a la función de extensión universitaria supone una reflexión en el ámbito latinoamericano y caribeño.
Sylvia María Valenzuela Tovar
doaj   +1 more source

EN TORNO A LA FUNCIÓN DE EXTENSIÓN DE LA UNIVERSIDAD PÚBLICA [PDF]

, 2013
El trabajo recupera una experiencia que llevamos a cabo en el marco de un proyecto de extensión universitaria cuyo foco de atención son los procesos de formación que impulsan para sí trabajadores organizados bajo la figura de autogestión obrera. Se trata
Rodríguez, Mónica, Visotsky, Jessica
core  

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

Advanced 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, Aída Jimena Velarde‐Salcedo, Alejandro López‐Amador, Noé Arjona, Citlali Uitz Toalá, Carmen Gonzalez, Beatriz Liliana España‐Sánchez   +6 more
wiley   +1 more source

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, Manuel Alejandro Vazquez Valle, Mitzi Pérez‐Calixto, Cindy Peto‐Gutiérrez, Iván Velasco, Genaro Vázquez‐Victorio, Itzel Escobedo‐Avila   +6 more
wiley   +1 more source

Procesos grupales en Organizaciones Sociales como espacios de problematización de la Vida Cotidiana [PDF]

, 2011
11 p.Ponencia presentada en el V FORO DE EXTENSIÓN UNIVERSITARIA. Eje Temático: Demandas sociales de sectores sociales organizados y su articulación con la acción extensionista de la UNC. Categoría: Ensayo.
Campana, Mabel, Serasio, Susana, Torcigliani, Inés, Visintini, Fabiana   +3 more
core  

Stable Diffusion Models Reveal a Persisting Human–AI Gap in Visual Creativity

Advanced Science, EarlyView.
This study examines visual creativity in humans and generative AI using the TCIA framework. Human artists outperform AI overall, yet structured human guidance substantially improves AI outputs and evaluations. Findings reveal that alignment with human creativity depends critically on contextual framing, highlighting both the promise and current ...
Silvia Rondini, Claudia Alvarez‐Martin, Paula Angermair‐Barkai, Olivier Penacchio, Marc Paz, Matthew Pelowski, Dan Dediu, Antoni Rodriguez‐Fornells, Xim Cerda‐Company   +8 more
wiley   +1 more source

Viability assessment and transplantation of fatty liver grafts using end‐ischemic normothermic machine perfusion

Liver Transplantation, EarlyView., 2022
Abstract End‐ischemic viability testing by normothermic machine perfusion (NMP) represents an effective strategy to recover liver grafts having initially been discarded for liver transplantation (LT). However, its results in the setting of significant (≥30%) macrovesicular steatosis (MaS) have not been specifically assessed.
Damiano Patrono, Riccardo De Carlis, Alessandro Gambella, Francesca Farnesi, Alice Podestà, Andrea Lauterio, Francesco Tandoi, Luciano De Carlis, Renato Romagnoli   +8 more
wiley   +1 more source

DC‐magnetometry Analytical Tool Driven by Spin Ordering Phenomena for Sensing Chemical Interactions at the Surface of Nanomaterials

Advanced Science, EarlyView.
The adsorption of AsV on akaganeite nanorods was found to provide a magnetic signature. A change in the surface spin order gave rise to a second peak in the zero‐field cooled curve. AsIII adsorption does not provide any change in the magnetic behavior of the sorbent.
Marco Sanna Angotzi, Valentina Mameli, Alessandra Fantasia, Cesare Atzori, Giovanni Bertoni, Vincenzo Grillo, Giorgio Divitini, Dominika Zakutna, Jana Vejpravova, Martin Kalbac, Jan Plšek, Carla Cannas   +11 more
wiley   +1 more source

Una oportunidad de develar paradigmas. Experiencias innovadoras en el marco del nuevo Plan de Estudios [PDF]

, 2010
3 p.Ponencia presentada en el IV FORO DE EXTENSIÓN UNIVERSITARIA. Eje Temático: Extensión, docencia e investigación. Posibles articulaciones. Categoría: Experiencia.
Campana, Mabel, Chacarelli, María Eugenia, Serasio, Susana, Torcigliani, Inés, Visintini, Fabiana   +4 more
core  

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

Advanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua, Anira Escrichs, Yonatan Sanz Perl, Morten L. Kringelbach, Adele Diamond, Solange Denervaud, Gustavo Deco   +6 more
wiley   +1 more source