Mitral annular calcification (MAC) is a common condition of the mitral valve apparatus.A case involving caseous calcification, a rare variant of MAC is presented.This variant which has a benign course can present as an intracardiac mass and Classes-Events needs to be differentiated from more sinister causes of calcified cardiac masses such as tumor
Multiple myeloma (MM) is MULTITOOL - CLOSEOUT a hematological disease characterized by an abnormal accumulation of plasma cells in the bone marrow.These cells have frequent cytogenetic abnormalities including translocations of the immunoglobulin heavy chain gene and chromosomal gains and losses.In fact, a singular characteristic differentiating MM
Mining is an economically-beneficial activity recognized as crucial in modern society since almost every aspect of our lives relies on minerals.However, intensive mining activities impose a severe strain on the water-energy nexus.In fact, mining ventures: i) need massive amount of water in various ore processing steps; ii) generate a huge amount of
The role of research and development (R&D) as a main foundation of innovation, productivity improvement, and a key element for national competitive advantage in the global economy is well established.This study aims to examine the relationship between R&D investment and economic growth Bike Units - Other - Closeouts through empirical analysis using