It is generally believed that when rotating shifts are necessary the rotation should move clockwise (that is, day shift first, then swing shift, then graveyard shift, then back to day shift, and so on)

[…] among the Records stolen from the Gods were certain tablets of ultratelluric stone […]

Investigation of the chemical constitution showed that it has the properties of N-methyl-2:3-dihydro-3-hydroxyindole-5:6-quinone. The shorter name adrenochrome is proposed for this substance. […] Adrenochrome is a very unstable substance: it is completely destroyed in 4 min. by 1% hydrochloric acid, and in 40 sec. by 1% ammonia.

A k-algebra A with ring homomorphism 𝜙:k→A is a k-vector space with scalar multiplication (i.e., action of k upon A): 𝜆·a=𝜙(𝜆)a where 𝜆∈k,a∈A.