Results 31 to 40 of about 247,910 (307)

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

open access: yesAdvanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi   +7 more
wiley   +1 more source

Fulcrum: Flexible Network Coding for Heterogeneous Devices [PDF]

open access: yes, 2018
Producción CientíficaWe introduce Fulcrum, a network coding framework that achieves three seemingly conflicting objectives: 1) to reduce the coding coefficient overhead down to nearly n bits per packet in a generation of n packets; 2) to conduct the ...
Fitzek, Frank H. P.   +8 more
core   +2 more sources

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Arte y fotografía ánalogico-digital, herramientas de intervención social y empoderamiento para personas con demencia tipo alzhéimer

open access: yesINFAD, 2015
Esta propuesta forma parte del proyecto de investigación “Reconstruyendo fragmentos cotidianos: Elaboración de contenidos digitales de ámbito cultural para personas con Alzhéimer y otras Demencias” que se está realizando al amparo de la Beca Predoctoral ...
Lorena López Méndez
doaj   +1 more source

Experimental and theoretical studies on the effect of the oxo group in 1,4-benzodiazepines [PDF]

open access: yes, 2014
Two families of regioisomeric 1,4-benzodiazepines, 4-benzyl-3H-benzo[e][1,4]diazepin-5-ones and 4-benzoyl-4,5-dihydro-3H-benzo[e][1,4]diazepines, have been synthesized through a similar Ugi/reduction cyclization sequence. Their conformation and stability
Cordero Tejedor, Nicolás A.   +5 more
core   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

La enseñanza de la religión en la escuela. Una solución posible

open access: yesRevista de Fomento Social, 2004
Abordamos en este editorial un tema de actualidad y de claras connotaciones sociales y políticas. Pretendemos hacer una aportación al diálogo cívico, intentando superar la superficialidad y el apasionamiento con el que se viene tratando, con frecuencia ...
Consejo de Redacción
doaj   +1 more source

Elastin-like recombinamers as smart drug delivery systems [PDF]

open access: yes, 2016
Drug delivery systems that are able to control the release of bioactive molecules and designed to carry drugs to target sites are of particular interest for tissue therapy.
Arias Vallejo, Francisco Javier   +4 more
core   +2 more sources

Holographic Whole‐Object Photopolymerization Preserving Director Alignment in Liquid Crystalline Actuators

open access: yesAdvanced Materials, EarlyView.
Holographic microlithography enables the fabrication of fully connected 3D liquid crystalline structures in a single exposure. The process maintains precise control over the director orientation within the entire object, preventing local director distortions typically observed in sequential printing.
Lovish Gulati   +8 more
wiley   +1 more source

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