This study examines the conversion of an overflow ball mill into a new discharge system via Discrete Element Method (DEM) and Smoothed Particle Hydrodynamics (SPH) simulations, demonstrating significant performance improvements.The methodology integrates SPH to assess the effects of the slurry on energy dissipation, power loss, breakage rates, and
BackgroundOn the African continent, many people live in conditions of adversity known to be associated with the onset of mental disorders, yet not all develop a mental disorder.The prevalence of common mental disorders such as depression and anxiety in the general population of Nigeria is comparatively low.Prevalence data of mental disorders in slu
Background: Repetitive handling of heavy concrete blocks has been associated with the risk of low back and shoulder injuries among the masons.Several interventions have been proposed to reduce the risk of musculoskeletal disorders among the masons.A new intervention, a lift-assist handle, was tested in Collections this study.Objective: The effectiv