The Yeniseians were followed by the UgroSamoyedes, who also came originally from the high plateau and were compelled, probably during the great migration of the Huns in the 3rd century B.C., to cross the Altai and Sayan ranges and to enter Siberia.
Darwin thought that the migration southwards would always be preponderant (Origin of Species, 5th ed., 458).
He ventures into a more disputable region when he penetrates into the obscure realm of the Abrahamic migration and finds in the Abrahamic traditions of Genesis the higher Canaanite monotheistic tendencies evolved out of Babylonian astral religion, and reflected in the name El `Elyon (Gen.
From acetylene and acetone); but according to Baeyer (Ber., 1886, 9, 1797) it fails to explain the formation of dioxyterephthalic ester from succinosuccinic ester, unless we make the assumption that the transformation of these substances is attended by a migration of the substituent groups.
In the Apology he is represented as sure that " no evil can happen to a good man, either in life or after death, " but as not knowing whether " death be a state of nothingness and utter unconsciousness, or a change or migration of the soul from this world to the next" (i.
Centrifugal migration is usually a matter of compulsion; it may be necessitated by natural causes, such as a change of climate leading to the withering of pastures or destruction of agricultural land, to inundation, earthquake, pestilence or to an excess of population over means of support; or to artificial causes, such as the wholesale deportation of a conquered people; or to political or religious persecution.
In the meantime the discovery of gold in California had swelled the stream of westward migration across the Washoe Country, and had resulted in the settlement of traders, mostly Mormons, along the routes to the gold fields.
The contemplation of Asia suggests that progress is most rapid when accompanied by the migration of races or the transplantation of ideas and institutions.
The theory that the ruins in Mashonaland were built by immigrants from south Arabia is now discredited, but there was certainly a continuous stream of Arab migration to East Africa which probably began in pre-Moslem times and founded a series of cities on the coast.
Afterwards it was inhabited by the Germanic Quadi, who accompanied the Vandals in their westward migration; and they were replaced in the 5th century by the Rugii and Heruli.
No distinct latitude can be assigned as a boundary between the two forms, from the simple fact that where migration in comparatively recent times has taken place a natural conservatism has prevented the more familiar garb from being discarded; at the same time the two forms can often be seen within the limits of the same country; as, for instance, in China, where the women of Shanghai commonly wear trousers, those of Hong-Kong skirts.
The revocation of the edict of Nantes in October 1685, and the consequent migration of a large number of industrious French Protestants, caused a considerable growth in the east end of London.
The migration of the Cestode-larvae through the walls of the intestine into the blood of their host is the cause of grave disturbances, due largely to the perforation of the tissues, inflammation of the vessels and peritoneum, and other effects of these immigrants.
This work, scarcely begun in Mecca, was really started after the migration to Medina by the formation of a party of men - the Muhajirun (Refugees or Emigrants) and the Ansdr (Helpers or Defenders) - who accepted Mahomet as their religious leader.
(For 1900 or Igor.) The movement of people from one place to another without the immediate intention of returning is known as migration, and accord ing to its origin it may be classed as centrifugal (directed a particular area) and centripetal (directed towards a particular area).
They may pass a spot at such a depth as to evade the nets, and reappear at the surface some days after farther eastwards; they may deviate from their direct line of migration, and even temporarily return westwards.
In some cases they survive by migration, but this is often prohibited by physical barriers, These, however, have often protected them from the competition of more vigorous invading races.