Results 131 to 140 of about 5,995,934 (373)

Dissecting Network Externalities in International Migration [PDF]

open access: yes
Existing migrant networks play an important role in explaining the size and structure of immigration flows. They affect the net benefits of migration for future migrants by lowering assimilation costs (‘self-selection’ channel) and increase the ...
Caglar Özden   +2 more
core  

Nanostructured Hydrogen‐Selective Palladium “Plug” Membranes Capable of Withstanding High Temperatures

open access: yesAdvanced Functional Materials, EarlyView.
A nanostructured palladium membrane is developed for high‐temperature hydrogen separation, comprising isolated, thermally‐stable palladium plugs embedded within nanopores of a porous support. The membrane withstands high temperatures (1000 K for 100 h) without structural failure, demonstrating exceptional robustness over conventional metal membranes ...
Lohyun Kim   +4 more
wiley   +1 more source

Economic Integration and Migration: The Mexico-US Case [PDF]

open access: yes
Mexico-US migration, international ...
Martin, Philip
core  

Generalizing Gelatin Methacryloyl Granular Hydrogel Fabrication Using Stable Microgels with Predictable Stiffness

open access: yesAdvanced Healthcare Materials, EarlyView.
Gelatin methacryloyl (GelMA) granular hydrogel scaffolds (GHS) are fabricated using a generalized two‐step photocrosslinking approach to yield stable (non‐dissolving) microgels suitable for in situ covalent assembly under physiological conditions. A phase diagram is developed to define the interplay between individual microgel stability and scaffold ...
Yuanhui Xiang   +4 more
wiley   +1 more source

Unequal access to protection? Selection patterns over arrival cohorts of Syrians seeking refuge in Lebanon, Turkey, and Germany

open access: yesFrontiers in Human Dynamics
IntroductionAn ample scholarly literature on voluntary migration has shown that migration is a highly selective process, resulting in migrant populations that often differ significantly from their respective population of origin in terms of their socio ...
Lidwina Gundacker   +2 more
doaj   +1 more source

Drivers and barriers of international migration of doctors to and from the United Kingdom: a scoping review. [PDF]

open access: yesHum Resour Health, 2023
Brennan N   +6 more
europepmc   +1 more source

International migration and new mobility trends [PDF]

open access: yes
World migration community covers 3 per cent of the world population, in Europe it is around 7 per cent and 4 per cent in the Czech Republic. Europe is an important target for migration stimulated by the work offer but also by wars and natural disasters ...
Abramuszkinova Pavlikova, Eva
core   +1 more source

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