DefinitionsThe movement of ocean water is one of the twoprincipal sources of discrepancy between dead reckonedand actual positions of vessels. Water in motion is called acurrent; the direction toward which it moves is called set,and its speed is called drift.
Human RBC precursors are obtained by (i) separating glycophorin A(+) (gly A(+)) cells using a magnetic cell sorting (MACS) technique and by (ii) ex vivo expansion of precursors BFU-E (burst forming unit-erythroid) on methylcellulose semi-solid culture media from mononuclear cells of cord blood.
Bcc - Blind Carbon Copy. A Bcc (blind carbon copy; also BCC) is a copy of an email message sent to a recipient whose email address does not appear (as a recipient) in the message. By being hidden, Bcc recipients differ from To and Cc recipients, whose addresses do appear in the respective header lines.