This mullah, Mahommed bin Abdullah by name, had made several pilgrimages to Mecca, where he had attached himself to a sect which enjoined strict observance of the tenets of Islam and placed an interdiction on the use of the leaves of the kat plant - much sought after by the coast Arabs and Somali for their stimulating and intoxicating properties.
If the primary wave at 0 be cos kat, the effect of the secondary wave proceeding from the element dS at Q is dS 1 dS - p cos k(at - p+ 4 A) = - -- sin k(at - p).
-- The Egyptian unit was the kat, which varied between 138 and 155 grains (28, 29).
The names of the kat and tema are fixed by being found on weights, the uten by inscriptions; the series was --
Subject (inroKEI b tevov) originally meant a real thing which is the basis of something, and was used by Aristotle both for a thing to which something belongs and for a name of which another is asserted: accordingly " predicate " (KaT, yopouµ€vov) came with him to mean something really belonging (uirapxov) to a substance as real subject, as well as a name capable of being asserted of a name as a nominal subject.