Results 61 to 70 of about 915,249 (306)

Bubble Formation Control: Fabrication of Centimeter‐Sized Tissue‐Like Constructs by Catalase‐Coated Oxygen‐Releasing Hydrogel

open access: yesAdvanced Materials, EarlyView.
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon   +3 more
wiley   +1 more source

Aplicação da metodologia DEA na análise da eficiência do setor hoteleiro português: uma análise aplicada às regiões portuguesas

open access: yesTourism & Management Studies, 2013
Este estudo tem como principal objetivo analisar e comparar a evolução da eficiência do setor hoteleiro de Portugal, por regiões, nos anos de 2006 e 2008.
Sandra Rebelo   +2 more
doaj  

Caracterización de las publicaciones de España y Portugal sobre Open Science y análisis de su presencia en las redes sociales

open access: yesRevista Española de Documentación Científica, 2019
Se analizan las publicaciones sobre Ciencia Abierta de España y Portugal en la base de datos SCOPUS. A través de indicadores bibliométricos y altmétricos se estudia la repercusión de la producción en redes sociales.
Daniela De Filippo   +2 more
doaj   +1 more source

Carta de Portugal 1:100,000.

open access: yes, 1930
Various eds. Relief shown by contours and spot heights.; Standard map series designation: M684.; Various editions of some sheets.; Includes index to adjoining sheets in margin.Title varies: Carta corográfica de Portugal na escala de 1/100:000Series ...
Instituto Geográfico e Cadastral (Portugal)
core  

Weakly‐Coordinating Non‐Fluorinated Diluents for Local High‐Concentration Electrolytes in Advanced Lithium Metal Batteries

open access: yesAdvanced Materials, EarlyView.
This perspective critically evaluates non‐fluorinated diluents in local high‐concentration electrolytes, categorizing their solvation behavior, interfacial mechanisms, and sustainability potential to guide future electrolyte design for lithium metal batteries.
Yin Cui   +8 more
wiley   +1 more source

Un puente entre España y Portugal: Carmen de Burgos y su amistad con Ana de Castro Osório

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2014
España y Portugal vivieron un tiempo de intenso intercambio cultural a partir de 1915 a través de dos grandes figuras femeninas de ambos países, unidas por fuertes vínculos intelectuales y personales.
Concepción Núñez Rey
doaj   +1 more source

Bias‐Field Free Single‐Frequency CW‐ODMR of Nitrogen‐Vacancy Centers in Diamond for the Detection of Transient Electrical Signals

open access: yesAdvanced Materials Interfaces, EarlyView.
Simplified quantum sensing technique for the detection of short electrical signals occurring in neuronal signaling or bioinspired technologies. We demonstrate a single frequency continuous‐wave optically detected magnetic resonance (CW‐ODMR) approach to sense signals that can be as short as 0.2 ms.
João Paulo Silva   +4 more
wiley   +1 more source

Trechos de livros usados na colonização de Portugal na África

open access: yes, 1966
Trechos de livros didáticos de Portugal, utilizados na colonização em ...
Portugal, Governo de
core  

Hand surgery in Portugal [PDF]

open access: yesJournal of Hand Surgery (European Volume), 2018
info:eu-repo/semantics ...
openaire   +3 more sources

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

open access: yesAdvanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva   +5 more
wiley   +1 more source

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