Duplex stainless steel is an example of composite material with approximately equal amounts of austenite and ferrite phases.Difference of physical and mechanical properties of component is additional factor that contributes appearance of residual stresses after welding of duplex steel plates.Measurements of stress distributions in weld region were
Background Attention deficit hyperactivity disorder (ADHD) has a strong genetic aetiology and high heritability.Biological relatives of children with ADHD have a substantial risk of developing this disorder.Accordingly, parents of children with ADHD are likely to have more symptoms of ADHD.Diagnosing ADHD in adults is hampered by lack of agreement
3D - FEM simulation was used as an efficient tool for description of stress-deformation thermal field at rolling of Shields tubes on a pilgrim mill.The monitored objectives comprised also behaviour of working tools at this rolling.This paper assumes rolling of already pierced thick-walled blank, which passes through the pilgrim stand at simultaneou
Abstract We study solutions of Einstein equations with negative cosmological constant in five dimensions that describe black holes whose event horizons are homogeneous, anisotropic spaces.We focus Desks on the case where the constant-time slices of the horizon are the Nil geometry, the Thurston geometry associated to the Heisenberg group.For such s
Data from animal experiments strongly suggest that ceramide is an important mediator of lipotoxicity in the heart and that accumulation of ceramide contributes to cardiomyocyte apoptosis associated Dining Chair with type 2 diabetes and obesity.However, it remains unknown whether a similar relationship is present also in the human heart.Therefore, w