INTERPRETATION OF MECHANICAL PROPERTIES GRADIENT IN LASER-WELDED JOINTS: EXPERIMENTS AND GRAIN MORPHOLOGY-DEPENDENT CRYSTAL PLASTICITY MODELING

Interpretation of mechanical properties gradient in laser-welded joints: Experiments and grain morphology-dependent crystal plasticity modeling

The grain size and morphology of laser welds show a gradient distribution, leading to variations in mechanical properties.This study proposes a microscopic crystal plasticity constitutive (CPC) model to examine the effect of ER4047 welding wire on the mechanical properties of laser-welded aluminum alloy joints.A finite element model updating strate

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Impact of Clostridioides difficile Reporting on Antimicrobial Therapy Days Directed at Treatment of C. difficile Infections

Background: Previous studies have found that solely relying on molecular testing is likely to result in the overdiagnosis and overtreatment of C.difficile infections (CDI).Comparable outcomes have been demonstrated in patients with a positive molecular test (C.difficile PCR) result and a negative toxin immunoassay (C.difficile toxin) compared to pa

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