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The non-striated muscle is found in the walls of the food canal, blood vessels, air passages, and other tubes of the body; while the muscular tissue of the heart is confined entirely to that organ. Because of their great length they are called fibers, or fiber cells. A thin sac-like covering, called the sarcolemma, surrounds the entire cell and just beneath this are a number of nuclei.

Finally, as we read the history and observe the development of nuclei, empires and civilizations, we are impressed by the role of outstanding individuals who occupy positions of responsibility over sufficiently long periods or with sufficient intensity to leave a lasting impression on the ideas, practices and institutions of their times.

As the parental nuclei unite, the material which they contain intermingles and establishes a new being; to attain full development, it requires nothing further from the father, and nothing save nourishment from the mother. THE FIRST STEPS IN DEVELOPMENT. Although the identity of the spermatozoon is lost at the moment of fertilization, its influence just then begins to be asserted.

"The only thing I can think of that would produce an effect like that is a stream of positrons or contraterrene nuclei. That would explain not only the heating, but the electrical display. "As far as the coil goes, that's easy to understand. Any energy storage device stores energy in the strain in space; here you can actually see the strain in space." Then he smiled at his son.

It is clear that the factors that direct the development of a wood frog's egg so that it becomes a wood-frog and not a tree-toad must lie in the egg itself, as derivatives from the two parent organisms. Weismann and his followers have proved that a peculiar substance in the nuclei of the egg and its daughter-products contains the essential factors of development, whatever these may be.

"Opposed to these three Conservative nuclei are the friends of the present Deputy, who amount to no more than the official element, which is always on the ruling side, and a small guerilla band that meets in the Workingmen's Casino, and is composed principally of a Republican bookseller, an apothecary who invents explosives, also Republican, an anarchist doctor, a free-thinking weaver, and an innkeeper whom they call Furibis, who is also a smuggler and a man with hair on his chest."

"I think," he replied, "that the dome is due to vapors which assemble at a general level of condensation, and do not form raindrops, partly because of the absence of dust to serve as nuclei at this great height, and partly because of some peculiar electrical condition of the air, arising from the relative nearness of Venus to the sun, which prevents the particles of vapor from gathering into drops heavy enough to fall.

The Sudanese cities were influenced from the desert and the Mediterranean, and form nuclei of larger surrounding monarchial states. The Yoruba cities, on the other hand, remained comparatively autonomous organizations down to modern times, and their relative importance changed from time to time without developing an imperialistic idea or subordinating the group to one overpowering city.

Over all the huge expanse of the ruins, swayed and eddied the shouting people; and here and there the black banners of the revolutionary societies ducked and swayed and formed rare nuclei of organisation in the chaos.

It was first suggested by the wearing out and dissolution of all material objects, and by the specks of dust floating in a sunbeam; and it is confirmed, on an enlarged scale, by the stellar universe as conceived by modern astronomy. When today we talk of nuclei and electrons, if we imagine them at all, we imagine them as atoms.