Results 81 to 90 of about 686,123 (339)

A forecast of international migration flows into EU countries until 2050 [PDF]

open access: yes, 2018
The subject of this paper is international migration into EU countries. The research objective is a quantitative estimation of the volume of international migration flows into European countries and their close neighbors until 2050.
Polovyi, Mykola
core   +3 more sources

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

open access: yesAdvanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt   +2 more
wiley   +1 more source

Kino w sieci

open access: yesKwartalnik Filmowy, 2006
Przeciwstawiając się pesymistycznej wizji wieszczącej zmierzch kina, kultury i sztuki, autor wskazuje na Internet jako nowy sposób obcowania człowieka ze sztuką, jako zarówno jej narzędzie, jak i pole prezentacji.
Marcin Giżycki
doaj   +1 more source

"El Bautismo de Cristo" de José María Escacena y Daza, una copia de Murillo [PDF]

open access: yes, 2012
Bartolomé Esteban Murillo fue el autor de una serie de cuatro lienzos con escenas de la vida de San Juan Bautista para el convento de San Leandro de Sevilla que hoy se encuentra dispersa.
Ros González, Francisco
core  

Misallocation, Education Expansion and Wage Inequality [PDF]

open access: yes, 2018
This study offers a unified explanation for the perplexing fact that the education premium rises more for low-experienced workers, while the experience premium increases mainly for low-educated labor. The interaction of signaling, employer learning and
Koutmeridis, Theodore
core   +1 more source

Bio‐Responsive Hydrogel for Targeted on‐Demand Release of a Phage Cocktail for Treatment of Pseudomonas aeruginosa Infection

open access: yesAdvanced Functional Materials, EarlyView.
This study presents an injectable hydrogel that responds to Pseudomonas aeruginosa infection by releasing a dual‐phage cocktail on demand. The system degrades selectively in infected wounds, enhances phage localization and stability, and shows potent antibiofilm activity and biocompatibility in an ex vivo human skin model—offering a promising strategy ...
Siyuan Tao   +9 more
wiley   +1 more source

The image of Spain in the ancient cartography

open access: yesStudia Historica: Historia Antigua, 2009
RESUMEN: El autor resalta en su análisis que la cartografía es, al fin y a la postre, un adelanto de nuestro tiempo, muy distante de las concepciones del espacio que poseían los antiguos, cuya aprehensión del territorio discurría por unas fórmulas muy ...
Richard J. A. TALBERT
doaj  

Mimicking Synaptic Plasticity: Optoionic MoS2 Memory Powered by Biopolymer Hydrogels as a Dynamic Cations Reservoir

open access: yesAdvanced Functional Materials, EarlyView.
Janus (MoS2) transistors functionalized with sodium alginate (SA) and poly(vinylidene fluoride‐co‐trifluoroethylene) [P(VDF‐TrFE)] exhibit persistent photo‐induced ionic gating, driven by dynamic cation migration at the hybrid interface. This ionic mechanism enables finely tunable photoconductivity and emulates key synaptic plasticity behaviors ...
Yeonsu Jeong   +5 more
wiley   +1 more source

Conflito e cooperação nas relações internacionais: as organizações internacionais no século XXI

open access: yesRevista Brasileira de Política Internacional, 2003
Partindo da recente intervenção anglo-americana no Iraque, o presente artigo inicia um debate acerca do papel desempenhado pelas organizações multilaterais no mundo atual. Questionando inicialmente a real eficácia dessas organizações, o autor conclui que
Eiiti Sato
doaj   +1 more source

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