Results 51 to 60 of about 275,843 (303)
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
Advanced Engineering Materials, EarlyView.This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
ILLEGAL MIGRATION IN THE GLOBAL WORLD: SCALES, CONSEQUENCES, COUNTERACTION
Модернизация, инновация, развитие, 2015 Retracted articleThe present article examines the theoretical and methodological issues in the study of illegal migration and international cooperation aimed at preventing illegal migration.
I. A. Aleshkovski
doaj
Migration Effects of Romania’s Accession to the EU: the Case of Moldova [PDF]
Romanian Journal of European Affairs, 2009 The paper aims to assess the main migration effects upon Romania following its accession to the EU, with a special focus on Moldova as Romania’s immediate neighbour and ENP partner state at the EU Eastern border.
Adrian Pop
doaj
Irregular Migration Theories [PDF]
, 2020 AbstractWhile in the second chapter a general and introductory overview of the main research lines on irregular migration was presented, in this chapter the focus will centre on the theoretical accounts that have been proposed to explain irregular migration. The aim is to analyse how the main research question of this book – how can irregular migration
openaire +2 more sources
Disentangling the migration and asylum knot : dealing with crisis situations and avoiding detention [PDF]
, 2013 While the control of irregular migration and the return of undocumented migrants to their countries of origin has been a priority in the European migration policy since the late 2000s, it has now achieved a new sense of urgency.
TRIANDAFYLLIDOU, Anna
core
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Understanding resilience among migrant women in a humanitarian reception center: a qualitative study
Frontiers in Public HealthBackgroundThe European Union receives thousands of irregular migrants and refugees annually. Irregular migrant women are admitted to Humanitarian Reception Centers.
María del Mar Jiménez-Lasserrotte +7 more
doaj +1 more source
Coordinating internal immigration control in the UK [PDF]
, 2014 The UK Government has recently introduced measures to intensify the internal migration control regime by improving coordination between immigration authorities and third-party enforcement agents.
Sitkin, L., Sitkin, L.
core +1 more source
Advanced Engineering Materials, EarlyView.A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge +8 more
wiley +1 more source