Results 81 to 90 of about 310,861 (344)

An Engineered Living Material With Pro‐Angiogenic Activity Inducible by Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
NIR‐responsive engineered living materials (ELMs) for controlled angiogenesis: Near‐infrared (800 nm) light activates engineered probiotic bacteria within alginate‐based living materials to secrete a blood vessel‐regenerating protein. The released protein promotes pro‐angiogenic effects in endothelial networks and chick chorioallantoic membranes.
Anwesha Chatterjee   +4 more
wiley   +1 more source

Highly Conductive and Stretchable Photothermal CuSe Fiber for Wearable Electronics and Implantable Drug Release Systems

open access: yesAdvanced Functional Materials, EarlyView.
The conductive and stretchable photothermal CuSe fiber is fabricated for versatile biomedical applications. This CuSe fiber functions as a reliable wearable strain sensor and heater due to its high conductivity, stretchability and photothermal efficiency.
Kukro Yoon   +9 more
wiley   +1 more source

Filtraje robusto de señales débiles de fenómenos reales

open access: yesIngenius: Revista de Ciencia y Tecnología, 2019
En un gran número de escenarios de la vida real se requiere procesar señales de interés que se encuentran muy inmersas en medio de ruido de fondo: señales tectónicas de las entrañas de la Tierra, otras provenientes del lejano cosmos, de telemetría ...
Fernando Ramos-Alarcon   +1 more
doaj   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Sistemas dinámicos cardiacos en neonatos normales: Ley caótica cardiaca neonatal

open access: yesSalud Uninorte, 2014
Objetivo: Caracterizar matemáticamente la dinámica cardiaca neonatal normal en cuatro estados: Dormido quieto, Dormido activo, Despierto quieto y Despierto activo, para desarrollar una generalización determinando todos los posibles atractores normales ...
Javier Rodríguez-Velásquez   +8 more
doaj  

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

open access: yesAdvanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory   +3 more
wiley   +1 more source

Función de demanda y caos [PDF]

open access: yes, 1997
Este artículo, que forma parte de una línea de investigación en la que venimos trabajando desde hace algún tiempo, en torno a la teoría del caos, tiene por objetivo conocer, analizar y obtener una explicación de los comportamientos extraños de las ...
Landa Bercebal, Francisco Javier   +1 more
core  

Smart Catheters for Diagnosis, Monitoring, and Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman   +12 more
wiley   +1 more source

Juegos metamiméticos, caos y cooperación [PDF]

open access: yes, 2010
Los juegos metamiméticos (Chavalarias, 2006) constituyen un fascinante ejemplo de diseño de un sistema computacional auto-configurable que hace uso de conceptos basados en la teoría de sistemas complejos, como, por ejemplo, el de atractor metamimético.
Perlata Resano, Carlos
core   +2 more sources

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