Using data from the Survey of Ageing and Independence conducted in 1991, McDonald (1996) found that retiring to caregive decreased the age of retirement for women by almost six years. The costs of retiring to caregive may be high.

Membrane computing essentially deals with multisets, which are sets with multiplicities associated with their elements.

Our men were all well armed with Colt's revolvers and Mississippi yagers, which last, carried a bullet, and two buckshots.

Myth as therapy: the usefulness of Þrymskviða.