Still, codeine can be detected in hair for about 90 days. This detection window depends on the length of your hair is and how much codeine youâve taken in the past. Trace amounts of codeine will be harder to detect than chronic abuse.
The matching principle is one of the basic underlying guidelines in accounting. The matching principle directs a company to report an expense on its income statement in the same period as the related revenues. To illustrate the matching principle, let's assume that all of a company's sales are made through sales representatives (reps) who earn a 10% commission.
Complementarity (molecular biology) In molecular biology, complementarity describes a relationship between two structures each following the lock-and-key principle. In nature complementarity is the base principle of DNA replication and transcription as it is a property shared between two DNA or RNA sequences, such that when they are aligned antiparallel to each other, the nucleotide bases at each position in the sequences will be complementary, much like looking in the mirror and seeing the reverse of things. This complementary ba