Population genetics is a subfield of genetics that deals with genetic differences within and between populations, and is a part of evolutionary biology. Studies in this branch of biology examine such phenomena as adaptation, speciation, and population structure.
RVCA (pronounced: rue-cah) is a clothing company based in Costa Mesa, California. The logotype for RVCA portrays the letter A without a crossbar. This leaves it looking like a lambda .The 'V' looking character in RVCA name is a 'U'. The 'U' is written in traditional Roman script, and thus appears as a 'V'.
An RVU is the unit of measure for Medicare's RBRVS and each service is assigned a different number of RVUs according to its relative resource costs. It is still possible for changes in the plan to be made, in part because questions exist over whether the RBRVS will be budget-neutral as required by law. Multi-state survey finds that low-multiple RBRVS fee schedules is linked to dramatic departure of physicians from workers' compensation systems.