This is a classical periodic time scale with period (P=2(a+b notin mathbb{P}_{a,b}) and its period set (Pi ={2n(a+b), nin mathbb{Z}}) satisfying (mathbb{P}_{a,b}cap Pi =emptyset ).
Epidemics may follow a periodic cycle set by the seasons, as in influenza; epidemics may follow a period set by the yearly recruitment of newborn hosts, as sometimes happens in measles; or epidemics may arise sporadically.
Beyond the period set, takeovers are a game that hasn't changed all that much.
(This despite a handsome period set by Walt Spangler and matching costumes by Andrea Lauer).
McVicar's theatrical intelligence is well complemented by Tanya McCallin's atmospheric period set and Adam Silverman's subtle lighting.
The money raised in 2014 easily outstrips the previous £4.9bn record for the same period, set in 2007.
Alexander Dodge's high-walled period set gives off the natural loneliness of an underfurnished, unlived-in room.
We will take steps to make sure the order is satisfied within the period set by the court".
The revised contract would last four years, instead of the five-year period set out in the original agreement.
The court ruled that detention so much longer than the 90-day "removal" period set by federal law was so unreasonable as to be unauthorized by the statute.
But when asked if he planned to see out the full 12-month notice period set down in his one-year rolling contract, he said: "Yes.
