Results 91 to 100 of about 2,036 (198)

Hamaker Constants of van der Waals Materials under Clean‐Interface Conditions

open access: yesAdvanced Science, EarlyView.
Clean‐interface adhesion in representative van der Waals materials is quantified by Ultra High Vacuum (UHV) Atomic Force Microscopy (AFM) with in situ cleaning and calibrated probes. Benchmark Hamaker constants for graphene, MoS2, and SiO2 are established, while humidity is shown to reversibly amplify adhesion, explaining much of the scatter in ...
Daniel Gallego‐Fuente   +3 more
wiley   +1 more source

El circulo de la palabra, tecnología ancestral e intercultural en la comunidad Yanakuna -Popayán Cauca [PDF]

open access: yes, 2018
El círculo de la palabra es un espacio de vida ancestral que ha hecho parte del proceso colectivo Yanakuna. La tullpa (fogón) ha sido, es y será un camino en donde día a día se aprenden y se comparten sabidurías y conocimientos.
Over Hernán Majín Melenje   +2 more
core   +2 more sources

Gestión cultural y despolitización: cuando nos llamaron gestores

open access: yesINDEX Revista de Arte Contemporáneo, 2016
Este artículo permite una aproximación crítica al surgimiento de la gestión cultural en Ecuador y América Latina, como campo de conocimiento emergente en la década de los noventa, en un contexto de aplicación de agendas de ayuda al desarrollo ...
Paola De la Vega
doaj   +1 more source

From Flow to Function: Using Different Static Mixers to Fabricate Microarchitected Materials Via Chaotic Printing

open access: yesAdvanced Science, EarlyView.
Complex microarchitectures emerge from simple flow‐driven transformations as static mixers iteratively reorient and split material domains. Coupled with diverse deposition strategies, chaotic printing provides an accessible platform for fabricating architected materials that support biologically and chemically relevant processes. ABSTRACT Nature builds
Edna Johana Bolívar‐Monsalve   +7 more
wiley   +1 more source

Resiliencia tecnológica

open access: yesArte y Políticas de Identidad, 2014
Las prácticas artísticas en la confluencia del arte y la tecnología heredan el grave problema de la obsolescencia tecnológica y el aún más serio de la obsolescencia programada y psicológica debido a un crecimiento irresponsable y absurdo.
Lino García Morales   +1 more
doaj   +2 more sources

Programming Structural Symmetry and Emission in Low‐Dimensional Hybrid Perovskites via Time and Temperature

open access: yesAdvanced Science, EarlyView.
We demonstrate programmable structural symmetry and emission in benzylammonium‐based low‐dimensional hybrid perovskites. Continuous shaking transforms orthorhombic platelets into a lower‐symmetry monoclinic phase with broadband emission, whereas thermal activation drives the reverse pathways toward a higher‐symmetry configuration resembling the ...
Luiz G. Bonato   +7 more
wiley   +1 more source

Efficient In‐Hardware Matrix–Vector Multiplication and Addition Exploiting Bilinearity of Schottky Barrier Transistors Processed on Industrial FDSOI

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT Machine learning and Artificial Intelligence (AI) tasks have stretched traditional hardware to its limits. In‐hardware computation is a novel approach that aims to run complex operations, such as matrix–vector multiplication, directly at the device level for increased efficiency.
Juan P. Martinez   +10 more
wiley   +1 more source

¿Qué somos los psicólogos? Una perspectiva metodológica sobre la cuestión ciencia-tecnología en Psicología [PDF]

open access: yes, 2012
Con considerable frecuencia, el tema ciencia-tecnología aplicado a nuestra disciplina es planteado y debatido por los psicólogos, discutiéndose si nuestro trabajo debe ser propio de científicos o de técnicos, opinándose sobre si hay base para tal ...
Moreno Rodríguez, Rafael
core  

On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels   +4 more
wiley   +1 more source

Aprobada la convocatoria para la infraestructura de Medicina de Precisión asociada a la Ciencia y la Tecnología (IMPaCT) [PDF]

open access: yes, 2020
Noticia publicada en la web del ISCIII el 15/09/2020. Incluye video de la Dra. Raquel Yotti.El Consejo de Ministros ha aprobado este martes la convocatoria de concesión de subvenciones para la Infraestructura de Medicina de Precisión asociada a la ...
Instituto de Salud Carlos III
core  

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