Results 31 to 40 of about 1,007,650 (139)

Salivary Extracellular Vesicles Separation: Analysis of Ultracentrifugation‐Based Protocols

open access: yesOral Diseases, Volume 31, Issue 3, Page 879-889, March 2025.
ABSTRACT Introduction The clinical potential of extracellular vesicles (EVs) is widely acknowledged, yet the standardization and reproducibility of its separation remain challenging. This study compares three protocols: ultracentrifugation (UC), UC with purification step (UC + PS), and a combined protocol using polymer‐based precipitation and UC (PBP + 
Castillejos‐García Itzel   +6 more
wiley   +1 more source

Tuning the Sensitivity of Photonic Sensors Toward Alkanes Through the Textural Properties of Hybrid Xerogel Coatings

open access: yesAdvanced Functional Materials, Volume 35, Issue 3, January 15, 2025.
A propylsilane molar content of just 5% makes a poor‐responding silica xerogel film to become sensitive toward non‐aromatic, large volatile organic compounds with low or null polarity when assembled into a photonic sensor with reflection architecture. This device is particularly suitable to detect cyclohexane, with large signal variation, fast kinetics,
Beatriz Rosales‐Reina   +6 more
wiley   +1 more source

Social debate and hate speech around the Trans Law in Spain: A systematic literature review

open access: yesSexuality, Gender &Policy, Volume 7, Issue 4, Page 404-420, November 2024.
Abstract The objective of this work is to identify the social debate generated in Spain by the approval of the Law for the real and effective equality of trans people and for the guarantee of the rights of LGTBI people. A systematic literature review is carried out.
Patricia Sánchez‐Holgado   +3 more
wiley   +1 more source

La robótica educativa

open access: yesAcción y Reflexión Educativa
La robótica educativa, potenciada por la inteligencia artificial (IA), representa una transformación significativa en los entornos de enseñanza-aprendizaje, especialmente en áreas STEM.
Cindy Esquivel   +2 more
doaj   +1 more source

INTELIGENCIA ARTIFICIAL:

open access: yesTecnociencia, 2022
Una de las disciplinas científicas que más se ha potenciado con la Inteligencia Artificial (IA) es la Bioinformática. Las herramientas digitales que provee la tecnología permitieron dar un salto cuántico de calidad en el entendimiento del mapa de la ...
Roberto Daniel Gordon Graell
doaj  

La comunicación en la era electrónica

open access: yesPapers, 1987
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Jesús Ibáñez
doaj   +1 more source

Parliament, petitions and pandemic: Conspiracism in Australia's federal e‐petitions system, 2020−2021

open access: yesPolicy &Internet, Volume 16, Issue 3, Page 485-508, September 2024.
Abstract During the COVID‐19 pandemic, some groups and individuals rearticulated state power through conspiracy theories. Despite their fringe status, conspiracy theory beliefs can directly animate citizen's engagements with institutions. Drawing on Barkun's ‘conventional’ and ‘stigmatised’ knowledge types, we analyse the appearance of conspiracism in ...
Ben Lyall, Patrick Marple
wiley   +1 more source

Entorno virtual de aprendizaje del proyecto de cloud computing en la carrera de Ingeniería en Electrónica y Redes de comunicación de la Universidad Técnica del Norte [PDF]

open access: yes, 2019
Implementar un Entorno Virtual de Aprendizaje vinculado con el proyecto de Cloud Computing que proporcione soporte académico para los estudiantes de la Carrera de Ingeniería en Electrónica y Redes de Comunicación de la Univers idad Técnica del Norte ...
Ramírez Recalde, Ana Cristina
core  

Grupo de trabajo del Congreso de AECPA, "Política y gestión para un mundo en cambio: la sociedad del conocimiento" [PDF]

open access: yesIDP, 2008
Presentación al VIII Congreso Español de Ciencia Política y de la Administración de la comunicación "Principales factores explicativos de las experiencias de participación electrónica en el nivel local: el caso español", escrita por Clelia Colombo, Rosa ...
Clelia Colombo
doaj   +3 more sources

Una crítica a las políticas capitalistas que obstaculizan el libre flujo de documentación y comunicación científica pública general y deportiva [PDF]

open access: yes, 2013
Introduction: This paper (A critique to the capitalist policies that hamper the free flow of public scientific documentation and communication in general and sports) is an introductory and critical literature review of some of the major capitalistic ...
Muela-Meza, Zapopan Martín   +1 more
core   +1 more source

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