Results 41 to 50 of about 275,843 (303)

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

GESTURING TO AN EMPTY THEATRE? Author, Text and Audience in the Fiction of Fatou Diome and Aïssatou Diamanka‐Besland

Relief: Revue Électronique de Littérature Francaise, 2011
Fatou Diome and Aïssatou Diamanka‐Besland are Senegalese women migrant novelists who have addressed the theme of irregular migration between Senegal and France in their literature.
Rosia Beer
doaj   +2 more sources

Migration violence at the state border (MVSB)

Belügyi Szemle, 2023
Aim: The aim of the study is to show whether there has been a significant change in the phenotypical pattern of irregular inward migration at Hungary's Schengen external border since 2015. Methodology: Using the tools of scientific research methodology,
Gábor Éberhardt
doaj   +1 more source

Irregular migration from Ukraine and Belarus to the EU: A risk analysis study [PDF]

, 2015
The aim of this paper is to analyse, through the prism of risk theories, irregular migration at the final stage of Eastern European migratory route, i.e., migration of people originating from or transiting through Eastern Europe to the EU. Risks taken by
Jaroszewicz, Marta, Kindler, Marta
core  

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source

Experiences of male irregular migrants during their migration process and reception in Spain: lessons learned from the COVID-19 pandemic

Frontiers in Public Health
BackgroundThe causes behind migration movements are complex. The COVID-19 pandemic highlighted how several countries failed to respond to the virus adequately, while simultaneously infringing on people’s rights.
Dulcenombre de María García-López, María del Mar Jiménez-Lasserrotte, Érica Briones-Vozmediano, Érica Briones-Vozmediano, Érica Briones-Vozmediano, María Dolores Ruiz-Fernández, José Manuel Hernández-Padilla, José Granero-Molina, José Granero-Molina   +8 more
doaj   +1 more source

Les « retours volontaires » de l’OIM à partir du Niger : un dispositif approprié par les migrants ?

L'Espace Politique, 2023
This contribution proposes a reflection on the Assisted Voluntary Return and Reintegration (AVRR) program for migrants assisted in Niger by the International Organization for Migration (IOM) to their countries of origin financed by the Trust Fund of ...
Atsu Venunye Bassah
doaj   +1 more source

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source

The Externalisation Gamble: Italy and Spain at the Forefront of Maritime Irregular Migration Governance

Social Sciences
Irregular migration is rapidly becoming a permanent feature of the twenty-first century. Amid the European “refugee crisis”, Italy and Spain represent two major destination countries that are affected by substantial irregular flows.
Gabriel Echeverría, Gabriele Abbondanza, Claudia Finotelli   +2 more
doaj   +1 more source

Human Trafficking in Europe: An Economic Perspective [PDF]

, 2004
Based on a document originally prepared for the Eleventh Economic Forum of the Organization for Economic Security and Cooperation in Europe, held in Prague between 20-23 May 2003.
InFocus Programme on Promoting the Declaration on Fundamental Principles and Rights at Work, Van Liemt, Gijsbert   +1 more
core   +1 more source