Results 151 to 160 of about 182,782 (309)

Redes digitales: catarsis colectiva y frustración política

open access: yesRevista Kavilando, 2016
Otra ola de indignación recorre las redes digitales cada semana -o hasta cada día-, pero casi ninguna se traduce en cambios políticos o sociales. ¿Para qué sirven, para que no sirven -y por qué no sirven- esas protestas virtuales en Colombia?
Omar Rincón
doaj  

[Health policy dialogue to strengthen nursing in UruguayDiálogo político-sanitário para o fortalecimento da enfermagem no Uruguai]. [PDF]

open access: yesRev Panam Salud Publica, 2023
Ferreira Umpiérrez A   +6 more
europepmc   +1 more source

Protests, social movements and media legislation in Mexico 2012- 2014 [PDF]

open access: yes, 2015
El objetivo de esta comunicación es describir y analizar el uso y apropiación de las TIC por parte de movimientos sociales como #YoSoy132 y el movimiento de Ayotzinapa, sí como el alcance de los conceptos de movimiento social, movilizaciones y ...
Candón-Mena, José (Coordinador)   +1 more
core  

Emergent Motility of Self‐Organized Particle‐Giant Unilamellar Vesicle Assembly

open access: yesAdvanced Materials, EarlyView.
Giant unilamellar vesicles (GUVs), when combined with silica particles under alternating electric fields, spontaneously self‐assemble into motile structures. Asymmetric particle decoration induces fluid flows that propel the assemblies, enabling persistent motion and reversible control.
Selcan Karaz   +5 more
wiley   +1 more source

SDN Implementación de redes de cómputo virtuales [PDF]

open access: yesProceedings of the 17th LACCEI International Multi-Conference for Engineering, Education, and Technology: “Industry, Innovation, and Infrastructure for Sustainable Cities and Communities”, 2019
Juan Camilo Herrera Velásquez   +3 more
openaire   +2 more sources

Active Learning‐Guided Accelerated Discovery of Ultra‐Efficient High‐Entropy Thermoelectrics

open access: yesAdvanced Materials, EarlyView.
An active learning framework is introduced for the accelerated discovery of high‐entropy chalcogenides with superior thermoelectric performance. Only 80 targeted syntheses, selected from 16206 possible combinations, led to three high‐performance compositions, demonstrating the remarkable efficiency of data‐driven guidance in experimental materials ...
Hanhwi Jang   +8 more
wiley   +1 more source

Terrorismo yihadista y nuevos usos de Internet: la distribución de propaganda [PDF]

open access: yes, 2009
El uso que de Internet llevan a cabo las redes del terrorismo yihadista se encuentra sometido a una continua y rápida transformación. El uso que de Internet llevan a cabo las redes del terrorismo yihadista se encuentra sometido a una continua y rápida
Torres Soriano, Manuel
core  

C16 Phase High Entropy Borides With High Magnetic Anisotropy

open access: yesAdvanced Materials, EarlyView.
Rare‐earth‐free C16‐phase high entropy boride thin films exhibit enhanced magnetic anisotropy with coercivities surpassing their binary and ternary counterparts. Combinatorial synthesis of (Fe‐Co‐Ni‐Mn)2B films combined with density functional theory enables mapping of the magnetic properties across the composition space, revealing high entropy ...
Willie B. Beeson   +5 more
wiley   +1 more source

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