A. Multiple myeloma is a malignant, clonal disorder of plasma cells that originates in the bone marrow. Itâs a relatively common disorder, accounting for 1% of all malignancies and 10% of all hematologic malignancies in adults.
torsion, n 1. , motion or state of torque in which one end of an anatomical component is twisted about its longitudinal axis as the opposite end is either immobile or moves in the opposite direction.
The dispersion term is defined as the sum of the mechanical dispersion and the diffusion. Mechanical dispersion is mixing that occurs as a consequence of local variations in velocity around some mean velocity of flow. The mechanical dispersion is calculated as the water velocity multiplied with the dispersivity.