Cooperative transmission is an emerging communication technology that takes advantage of the broadcast nature of wireless channels.In cooperative transmission, the use of relays can create a virtual antenna array so that multiple-input/multiple-output (MIMO) techniques can be employed.Most existing work in this area has focused on the situation in
Abstract Understanding the characteristics of drawing body shape is essential for optimization of drawing parameters in longwall top coal caving mining.In this study, both physical experiments and theoretical analysis are employed to investigate these characteristics and derive a theoretical equation for the drawing body shape along the working fac
Abstract Background Selective serotonin reuptake inhibitors (SSRI) decrease platelet-function, which lovesense 3 suggests that SSRI use may increase the risk of post-surgical bleeding.Few studies have investigated this potential association.Methods We conducted a population-based study of the risk of re-operation due to post-surgical bleeding withi
Aim.Current clinical recommendations accentuate current methods for the diagnosis and treatment of irritable bowel syndrome (IBS).Key points.IBS is a functional bowel disorder manifested with recurrent, at least weekly, abdominal pain with the following attributes (any two leastwise): link to defecation, its frequency here or stool shape.The sympto