When the copy is in type a proof is struck off and sent to the reading closet, where the corrector of the press (see Proof-Reading), with the aid of a reading-boy, will compare it with the original MS. or copy, and mark all errors on the proof, so that they may be amended by the compositor at his own cost before it is despatched to the author or customer, who in turn revises or corrects it for the general improvement of the work.
From a comparison of those Euchlorophyceae which have been most closely investigated, it appears probable that sexual reproductive cells have in the course of evolution arisen as the result of specialization among asexual reproductive cells, and that in turn oogamous reproduction has arisen as the result of differentiation of the two conjugating cells into the smaller male gamete and the larger male gamete.
An electrified conductor is a store of energy, and from the definition of potential it is clear that the work done in increasing the charge q of a conductor whose potential is v by a small amount dq, is vdq, and since this added charge increases in turn the potential, it is easy to prove that the work done in charging a conductor with Q units to a potential V units is z QV units of work.
In the East, even now, one who wishes to create a blood tie between himself and his followers and cement them to himself, makes under his left breast an incision from which they each in turn suck his blood.
Women hold spinning-parties at which the leader begins a ballad, and each in turn contributes a verse.
Here, being already pregnant, she gave birth to a daughter, who in turn bore the twins Joskeha and Tawiscara (myth of hostile brothers).
She kept looking round in turn at the rows of pomaded heads in the stalls and then at the seminude women in the boxes, especially at Helene in the next box, who-- apparently quite unclothed--sat with a quiet tranquil smile, not taking her eyes off the stage.
When a power arose in Mosul, about 1130, which was able to unify Syria - when, again, in the hands of Saladin, unified Syria was in turn united to Egypt - the cause of Latin Christianity in the East was doomed.
Tobacco culture, which declined after 1860 on account of the competition of Cuba and Sumatra, has revived since 1885 through the introduction of Cuban and Sumatran seed; the product of 1907 (6,937,500 lb) was more than six times that of 1899, the product in 1899 (1,125,600 lb) being more than twice that of 1889 (470,443 lb), which in turn was more than twenty times that for 1880 (21,182 lb)-the smallest production recorded for many decades.
The gens in turn was regarded as an expansion of the family, as was the state of the gens; and members of these larger units by worship of common ancestors - usually mythical - kept alive the feeling that they were a single organic whole animated by a common soul and joined in consanguinity.