Results 61 to 70 of about 2,403,731 (296)

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero   +12 more
wiley   +1 more source

Patrimonio arquitectónico, "slum" y autoconstrucción. Estrategias contemporáneas de remodelación: El entorno de Santa Caterina en Barcelona como caso de estudio

open access: yesEGA, 2017
El artículo, que forma parte de una tesis doctoral, analiza un proyecto experimental de regeneración urbana en el centro histórico de Barcelona. Ante los resultados insatisfactorios de intervenciones anteriores en casos similares, se acuerda proceder ...
Gloria Font Basté   +5 more
doaj   +1 more source

Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires

open access: yesAdvanced Functional Materials, EarlyView.
Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar   +11 more
wiley   +1 more source

José Soteras Mauri y Lorenzo García-Barbón. 3 (espacios) a cubierto

open access: yesRA. Revista de Arquitectura, 2016
José Soteras y Lorenzo García-Barbón, coautores del Camp Nou junto a Francisco Mitjans, construyeron en la década de los cincuenta una serie de proyectos de uso público para actos religiosos y deportivos. Paradigmático del trabajo de Soteras fue el Altar
Ignacio López Alonso
doaj   +1 more source

Open problems, questions, and challenges in finite-dimensional integrable systems [PDF]

open access: yes, 2018
The paper surveys open problems and questions related to different aspects of integrable systems with finitely many degrees of freedom. Many of the open problems were suggested by the participants of the conference “Finite-dimensional Integrable ...
Bolsinov, Alexey   +3 more
core   +5 more sources

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

open access: yesAdvanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta   +8 more
wiley   +1 more source

Food Lion and the Media’s Liability for Newsgathering Torts: A Symposium Preview [PDF]

open access: yes, 1997
Abans de l'arribada de Pere Alberch a la catedral de Barcelona, el magisteri de l'orgue havia estat en mans de l'organista Joan Ferrer, el qual l'exercí entre 1515 i 1536, essent mestre de cant entre 1513 i 1517.
Sims, Andrew B.
core   +4 more sources

Barcelona 2018 : presentació de Barcelona

open access: yes, 2019
Podeu consultar la versió en castellà a: http://hdl.handle.net/11703/115270 Podeu consultar la versió en anglès a: http://hdl.handle.net/11703 ...
Gabinet Tècnic de Programació   +2 more
openaire   +2 more sources

Dynamic Bonds Enable Repair and Reprocessing of Glycol‐Modified PET

open access: yesAdvanced Functional Materials, EarlyView.
Dynamic hindered urea bonds enable rapid healing in glycol‐modified PET‐based polyurethanes. Tuning the hindered‐amine content allows these polymers to balance mechanical integrity with fast repair, achieving complete scratch disappearance in 30 s at 130°C.
Chaninya Mak‐iad   +3 more
wiley   +1 more source

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