For ultra-thin TVs, slim speaker enclosures are usually used to reduce the thickness.These slim speaker systems can suffer from acoustic sten jacket m problems such as poor radiated sound performance in a specific frequency range.This paper studies the sound radiation performance improvement of the slim speaker system.First, it experimentally confi
Succinic acid Production Strategy: Raw material, Organisms and Recent Applications in pharmaceutical and Food: Critical Review
Succinic acid is an essential base ingredient for manufacturing various industrial chemicals.Succinic acid has been acknowledged as one of blackmores ache relief focus review the most significant bio based building block chemicals.Rapid demand for succinic acid has been noticed in the last 10 years.The production methods and mechanisms developed.He
Prevalence and associated factors of depression among breast cancer patients in Sub-Saharan Africa: A systematic review and meta-analysis
Introduction: Even though breast cancer incidence is lower in Sub-Saharan Africa, its mortality is higher in these countries.However, the impact does not end with diagnosis and treatment; rather many patients struggle with depression which is very common among these patients.This systematic review and meta-analysis helps to provide valuable insight
Parametric vibrations in mechanical systems on the example of a mining hoist installation
This study sten jacket m summarises the research efforts undertaken to establish how variable stiffness of shaft steelwork should affect the amplitudes of horizontal displacements of selected components of a conveyance (skip head and skip bottom frame).Most studies investigating the dynamic behaviour of conveyances travelling in the shaft rely on a
Multiple Cavitating Nodules in a Renal Transplant Recipient
Pulmonary nodules are common following solid organ transplantation and vary in etiology.Nodules with central cavitation are most likely to be of infectious origin in the post-transplant population.A novel presentation of post-transplant lymphoproliferative disorder manifesting as multiple cavitating pulmonary nodules is described.The patient, a 45-