Results 141 to 150 of about 1,451,884 (352)

International Migrations Since 1945.

open access: green, 1964
John Sacchetti   +1 more
openalex   +2 more sources

No. 11: Regionalizing International Migration: Lessons for SADC [PDF]

open access: yes, 2003
Research on unauthorised migration to South Africa has addressed a range of issues surrounding the effects of current immigration policy on migrants, and the impact migrants have on South Africa’s society and economy (DHA 1997: section 1.4.6).
Crush, Jonathan, Williams, Vincent
core   +1 more source

Designing Maximal Strength in Nanolamellar Eutectic High‐Entropy Alloys

open access: yesAdvanced Materials, EarlyView.
This study uses molecular dynamics simulations to guide the design of EHEAs with superior mechanical performance. The simulations reveal a peak tensile strength at a critical interphase boundary spacing. Below this spacing, the governing mechanism shifts from the Hall–Petch strengthening to dislocation multiplication–mediated softening. Guided by these
Weiming Ji   +7 more
wiley   +1 more source

The Mediterranean challenge within a world of humanitarian crises

open access: yesForced Migration Review, 2016
While the high number of migrants and refugees arriving in Europe in 2015 has increased pressures and tensions, this is not a crisis beyond the capability of Europe to manage together as a Union.
William Lacy Swing
doaj  

The form and evolution of international migration networks, 1990-2015. [PDF]

open access: yesPopul Space Place, 2021
Abel GJ, DeWaard J, Ha JT, Almquist ZW.
europepmc   +1 more source

Economic determinants of international labour migration in EU/EFTA region 1985-1999 [PDF]

open access: yes
This paper has been written within the framework of the research program 'Towards a dynamic scenario model for socio-economic determinants of population dynamics in Europe'.
Jennissen, Roel P.W.
core  

De Novo Design of Integrin α5β1 Modulating Proteins to Enhance Biomaterial Properties

open access: yesAdvanced Materials, EarlyView.
NeoNectins are de novo‐designed miniproteins that selectively bind and stabilize the extended open form of integrin α5β1. When grafted onto biomaterials including hydrogel and titanium, they promote cell attachment and spreading in vitro and promoting tissue integration and bone growth in animal models, demonstrating broad potential for regenerative ...
Xinru Wang   +25 more
wiley   +1 more source

Home - About - Disclaimer - Privacy