Objectives: This study aimed to investigate clinical significance of a head-bending test in benign paroxysmal positional vertigo (BPPV) involving the posterior semicircular canal (PC-BPPV).Methods: We retrospectively recruited 256 patients with unilateral PC-BPPV between January 2016 and December 2021, assessed characteristics showing nystagmus (HBN).Results: Of patients, 138 (53.9%) showed HBN...

Finite element simulation of the column bending test (CBT) is carried out using shell elements with anisotropic viscoelastic section properties. The CBT an experimental method for evaluating behavior thin-ply high strain composites (TP-HSC), to support development deployable composite booms space structures. A linear formulation derived and implemented two solution techniques: quasi-elastic (QE...