Results 91 to 100 of about 391,996 (300)

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

Barcelona: aves de Barcelona

open access: yes, 2005
Forma part de la col·lecció: Guías de educación ambiental ...
Matheu, Eloïsa   +2 more
openaire   +1 more source

Mechanical and Electrical Phenotype of hiPSC‐Cardiomyocytes on Fibronectin‐Based Hydrogels

open access: yesAdvanced Healthcare Materials, EarlyView.
We introduce fibronectin‐based PEG hydrogels with controlled rigidity to enable the culture of iPSC‐derived cardiomyocytes. These substrates offer an alternative to the current culture of these cells on fibronectin‐coated glass, providing enhanced structural and functional behavior. The system provides a more physiologically relevant platform to assess
Ana Da Silva Costa   +8 more
wiley   +1 more source

Mercedes Corominas: la autorrealización de una aeronauta a principios del siglo XX

open access: yesFeminismo/s
El objetivo de este texto es presentar a la catalana Mercedes Corominas, una de las primeras aeronautas del mundo, que despuntó exhibiendo ascensiones en un globo aerostático y arriesgados ejercicios gimnásticos a principios del siglo XX.
Xavier Torrebadella-Flix   +1 more
doaj   +1 more source

‘Si tu non delinquiris’. Conflictividad en torno a la esclavitud en la Barcelona tardomedieval

open access: yesAnuario de Estudios Medievales, 2008
El fenómeno de la esclavitud puede considerarse como un conflicto en que el individuo debe hacer frente a la privación de libertad en oposición al anhelo de alcanzarla.
Iván Armenteros Martínez
doaj   +1 more source

Barcelona 2017 : presentation of Barcelona

open access: yes, 2018
Podeu consultar la versió en català a: http://hdl.handle.net/11703/110957 Podeu consultar la versió en castellà a: http://hdl.handle.net/11703 ...
Gabinet Tècnic de Programació   +1 more
openaire   +1 more source

“Barcelona in common”: A new urban regime for the 21st-century tourist city?

open access: yes, 2018
A coalition of leftist political groups, civic movements, and grassroots organizations led by social activist Ada Colau won the Barcelona municipal elections of 2015 and is now governing the Catalan capital. The key to this success may well have been its
A. Russo, Alessandro Scarnato
semanticscholar   +1 more source

3D‐Printed Titanium Implants with Bioactive Peptide‐Polysaccharide Scaffolds for Personalized Bone Reconstruction

open access: yesAdvanced Healthcare Materials, EarlyView.
Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner   +8 more
wiley   +1 more source

Being a Migrant in Barcelona in 1930. Valencian Immigration in the Neighbourhood of la Barceloneta

open access: yesPasado y Memoria, 2018
In 1930, more than half of the Barcelona population (56%) had been born outside the city. Although internal migration of that period has been studied, there is no specific research on its most important origin: the Valencian born migrants.
Kenneth Pitarch Calero   +2 more
doaj   +1 more source

Barcelona 2016 : presentation of Barcelona

open access: yes, 2017
Podeu consultar la versió en català a: http://hdl.handle.net/11703/110956 Podeu consultar la versió en castellà a: http://hdl.handle.net/11703 ...
Departament d'Estudis i Programació   +1 more
openaire   +1 more source

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