Results 71 to 80 of about 236 (226)

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

RECONOCIMIENTO Y RESPALDO A LAS COMUNIDADES RURALES EN LA GESTIÓN EDUCATIVA: UN IMPERATIVO PARA LAS POLÍTICAS EDUCATIVAS CONTEMPORÁNEAS

open access: yesDialéctica
Reconocer y respaldar a las comunidades rurales en la gestión educativa representa un acto de justicia social, además de ser una estrategia para edificar sociedades más equitativas, inclusivas y resilientes.
Julián Andrés Millán Tamayo   +1 more
doaj   +1 more source

Estudio de las deformaciones resilientes de los materiales granulares sueltos utilizados en capas de base de carreteras

open access: yes, 2001
Este congreso tivo lugar en París do 11 ao 15 de xuño de 2001.
Pérez Pérez, Ignacio   +3 more
openaire   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

open access: yesAdvanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu   +9 more
wiley   +1 more source

Resiliencia, Espiritualidad y Propósito de Vida. Una revisión del estado del arte

open access: yesPsocial, 2018
En la actualidad, distintos autores han sugerido que el concepto de Resiliencia se encuentra asociado a la espiritualidad, de modo que aquellas personas que se consideran espirituales podrían presentar características resilientes (Poseck, Baquero & ...
Juan Ignacio Irurzun, Cecilia Yaccarini
doaj  

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song   +3 more
wiley   +1 more source

Reflexiones acerca de los procesos incluidos en la construcción narrativa. ¿Cómo emergen los relatos?

open access: yesDiversitas: Perspectivas en Psicología, 2010
El siguiente escrito es una reflexión asociada con la investigación "Procesos de construcción narrativa que organizan experiencias resilientes en familias en situación de desplazamiento, en la interacción institución familia", articulada con la Maestría ...
Sandra L. Aya Angarita
doaj  

PEDOT‐Based Eutectogel Electrode Arrays for Enhanced High‐Resolution Electrogastrography: Fabrication, Stability, and Wearable Performance

open access: yesAdvanced Functional Materials, EarlyView.
Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter   +8 more
wiley   +1 more source

Rede de apoio à equipa de enfermagem durante a pandemia de COVID-19: uma revisão de escopo

open access: yesPensar Enfermagem
Introdução A pandemia de COVID-19, que surgiu ao final do ano de 2019, teve impactos profundos na saúde, economia, sociedade e cultura globalmente. Os profissionais de saúde, especialmente as enfermeiras, estiveram na linha de frente, enfrentando altos ...
Angeline Francines Poltozie   +6 more
doaj   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin   +11 more
wiley   +1 more source

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