A micro-energy harvesting device proposed in the literature was numerically studied.It consists of two bluff bodies in a micro-channel and a flexible diaphragm at its upper wall.Vortex shedding behind Iron bodies induces pressure fluctuation causing vibration of the diaphragm that converts mechanical energy to electrical by means of a piezoelectric

Abstract The strong cosmic censorship conjecture (SCCC) requires that spacetime cannot be extended beyond the Cauchy horizon.This ensures the predictability of spacetime.In this paper, we investigate the SCCC for a spherically symmetric charged de-Sitter black hole surrounded by dark matter using classical and quantum scalar fields.At the classical

In Southwestern China, there exists deep river valleys and abundant rainfall, which leads to a Thickening And Pre-Thickened Products large number of reverse-dip rock slopes.In order to investigate the evolution characteristics of toppling deformation of reverse-dip slope under the influence of rainfall, and a typical reverse-dip slope was taken as

Radial nerve palsy commonly associated with humeral shaft fracture, at the time of injury (primary), after manipulation Signature Series Hat (secondary), or late onset (not related to injury or manipulation).For the latter, there are still few documented cases regarding late-onset radial nerve palsy.In this case report, we present a case of late-on