Results 121 to 130 of about 297,710 (265)

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

La rejilla horizontal antipulgar según técnica de Mollin modificada [PDF]

open access: yes, 2017
El presente trabajo presenta un aparato auxiliar fijo para evitar el hábito de succión digital, descrito por el Dr. Mollin (USA) y modificado por el Dr. J. M. Salagnac (Francia). Consiste en una rejilla de disposición horizontal que además de eliminar el
Cabrerizo Merino, Mª Carmen   +3 more
core  

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Semánticas Causales e Informacionales de la Representación [PDF]

open access: yes, 1999
El propósito de este trabajo es examinar, comparar y evaluar dos teorías del contenido intencional de las representaciones mentales. Frecuentemente se dice (véase, por ejemplo, Godfrey-Smith 1989), y con razón, que la caracterización de algunas de las ...
Vallejos, Guido
core   +1 more source

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

open access: yesAdvanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang   +8 more
wiley   +1 more source

Geometría en el alfabeto lógico de Zellweger [PDF]

open access: yes, 2011
Se presenta la geometría en el Alfabeto Lógico de Shea Zellweger a partir de la construcción de modelos de R2 a R4, y el correspondiente análisis algebraico que permite establecer grupos de ...
Aya, Norman, Granados, Leonardo
core  

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

Televisión y diversidad: génesis, definiciones y perspectivas de la diversidad en las televisiones públicas y comerciales [PDF]

open access: yes, 2000
Este artículo presenta un análisis de la génesis del valor de la diversidad dentro de los medios de comunicación, y especialmente en las televisiones públicas y comerciales, de los elementos más significativos que se encuentran planteados en el debate ...
Gutiérrez Gea, Charo
core   +2 more sources

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

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