Results 91 to 100 of about 37,978 (258)
Resettlement after forced displacement: Two ethnic Colombian communities
Iztapalapa, 2013 Displaced persons have to establish, in a short time and precarious conditions, a relationship with their new territory, while at the same time their resettlement can provoke changes perceived differently by the existing residents.
Philippe Chenut Correa +1 more
doaj
Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
wiley +1 more source
Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Revista Controversia, 2006 El artículo se centra en una forma particular de migración forzada en Colombia, el desplazamiento interno, y en la refl exión sobre lo que constituye una mediación central tanto en la experiencia del desarraigo como en las posibilidades de inserción y ...
Marta Inés Villa
doaj
What is the impact of forced displacement on health? A scoping review. [PDF]
Health Policy Plan, 2023 Cuadrado C, Libuy M, Moreno-Serra R.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source
The Forced Displacement Crisis
, 2017 Recent events have drawn the world’s attention to a crisis that has been building up for a long time—forced displacement. Beside five million Palestinians, over half of the refugees worldwide originate from Syria, Afghanistan and Somalia – with Sudan, South Sudan, the Democratic Republic of Congo (DRC), Myanmar, Iraq, and Eritrea also accounting for ...
African Development Bank +6 more
openaire +1 more source