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DIAPER (derived through the Fr. from ...

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Originally appearing in Volume V08, Page 166 of the 1911 Encyclopedia Britannica.
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DIAPER (derived through the Fr. from the Gr. &&, through, and a rirpos, See also:white; the derivation from the See also:town of See also:Ypres, " d'Ypres," in See also:Belgium is unhistorical, as diapers were known for centuries before its existence)  , the name given to a textile fabric, formerly of a See also:rich and costly nature with embroidered See also:ornament, but now of See also:linen or See also:cotton, with a See also:simple See also:woven See also:pattern; and particularly restricted to small napkins . In See also:architecture, the See also:term " See also:diaper " is given to any small pattern of a conventional nature repeated continuously and uniformly over a See also:surface; the designs may be purely geometrical, or based '...^' .^ ^ ^"" v" ^E° .^i^ . ""^u^ " :° .:." ':: . ':: . u . ^ . u^ .^ se:. u . ^" ...:: ::':: . ' u . .^s u . ^^. u. u . ^^ . ^^" . sins .s.s. See also:ass O :Is' u^ ^^. u .

^ - °^ u^ .." ^° s ... ^ .s um es . . .. . .. ^ ^u .. pm. sm. See also:

sus mom C on floral forms, and in See also:early examples were regulated by the See also:process of their textile origin . Subsequently, similar patterns were employed in the See also:middle ages for the surface decoration of See also:stone, as in See also:Westminster See also:Abbey and See also:Bayeux See also:cathedral in the spandrils of the arcades of the See also:choir and See also:nave; also in mural See also:painting, stained See also:glass, incised See also:brasses, encaustic tiles, &c . Probably in most cases the pattern was copied, so far as the See also:general See also:design is concerned, from the tissues and stuffs of See also:Byzantine manufacture, which came over to See also:Europe and were highly prized as ecclesiastical See also:vestments . in its textile use, the term diaper was originally applied to See also:silk patterns of a geometrical pattern; it is now almost exclusively used for See also:diamond patterns made from linen or cotton yarns . An See also:illustration of two patterns of this nature is shown in the figure . The floats of the warp and the weft are mostly in three; indeed the patterns are made from a See also:base weave which is composed entirely of floats of this number . It will be seen that both designs are formed of what may be termed concentric figures—alternately See also:black and See also:white .

Pattern B differs from pattern A only in that more of these concentric figures are used for the See also:

complete figure . If pattern B, which shows only one unit, were extended, the effect would be similar to A, except for the See also:size of the unit . In A there are four complete See also:units, and hence the pattern appears more striking . Again, the repeating of B would cause the four corner pieces to join and to See also:form a diamond similar to the one in the centre . The two diamonds in B would then alternate diagonally to See also:left and right . See also:Special names are given to certain kinds of diapers, e.g . " See also:bird's-See also:eye," " See also:pheasant's-eye "; these terms indicate, to a certain extent, the size of the complete diamond in the See also:cloth—the smaller See also:kind taking the name " bird's-eye." The size of the pattern on See also:paper has little connexion with the size of the pattern in the cloth, for it is clearly the number of threads and picks per See also:inch which determine the size of the pattern in the cloth from any given design . Although A is larger than what is usually termed the " bird's-eye " pattern, it is evident that it may be made to appear as such, provided that the cloth is See also:fine enough . These designs, although adapted mostly for cloths such as nursery-diapers, for pinafores, &c., are sometimes used in the See also:production of towels and table-cloths . In the figure, the first pick in A is identical with the first pick in B, and the See also:part C shows how each interweaves with the twenty-four threads .

End of Article: DIAPER (derived through the Fr. from the Gr. &&, through, and a rirpos, white; the derivation from the town of Ypres, " d'Ypres," in Belgium is unhistorical, as diapers were known for centuries before its existence)
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DIAPASON (Gr. &a raccov, through all)
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