High energy X-ray diffraction and small-angle scattering measurements of hydrogen fatigue damage in AISI 4130 steel

ABSTRACT: Accurate lifetime predictions are critical for repurposing existing pipelines for hydrogen transmission as well as for developing novel steels which are minimally susceptible to lifetime degradation by hydrogen.Ultimately, lifetime prediction models assess the amount of damage a material undergoes during a typical service cycle and the cu

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A tale of N cones

Abstract We study particular families of bad 3d N $$ mathcal{N} $$ = 4 quiver gauge theories, whose Higgs branches consist of many cones.We show the role of a novel brane configuration in realizing the Higgs moduli for each distinct cone.Through brane constructions, magnetic quivers, Hasse diagrams, and Hilbert series computations we study the intr

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Regression-Based Classification of the Middle-Latency Auditory-Evoked Potentials in Vestibular Migraine and Concussion Patients with Dizziness

Background/Objectives: The auditory middle-latency equi-jec 7 responses (AMLRs) assess central sensory processing beyond the brainstem and serve as a measure of sensory gating.They have clinical relevance in the diagnosis of neurological conditions.In this study, magnitude and habituation of the AMLRs were tested for sensitivity and specificity in

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