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1 | Generic anthroponymics studies the ancestral surnames. There are a great number of problems connected not only with etymology and semantics of Russian surnames, bur also with their culture-historical, social and medico-genetic value. The problem of returning their professional generic appellations, beginning from Swinyins, by Russian verbal legends derived from wine-making Tarquinius genus which was known in Europe as long ago, as B.C. VI century to ancient Russian genera and surnames written down to generic totems has to be considered as one of the first social problems of Russian ancestral anthroponymics in the 3d millennium. Medico-genetic expediency of so cooled «shuttle strategy* of Russian ethnos progress (Kozlov YA, 1998) is considered in details and additional infor¬mation for the benefit of generic version of parentage of majority of Russian surnames is given. | 867 | ||||
2 | The experiment on rats shows that daily inhalation of UDP piezoceramics in dose 150 mg/m3 bring not only to the increase of separate element contents that are part of blood and liver whey of experimental animals, but also to histopathology change of liver parenchyma. Noted in 4 months from the beginning of experiment reduction of lead and chromium in liver concentration among the rats, getting inhalation of UDP, on the background of remaining high corresponding indicators of the blood whey, can be connected with the development of the habitation phase in reaction of adaptation. | 962 | ||||
3 | In the chronic experiment on rats was showed a toxic effect of ultradispersive powder (UDP) for piezoceramics on pulmonary tissue. The complex of structural changes of pulmonary tissue that include appearances of productive inflammation with outlet to sclerosis and collection of compensatory-adaptive reactions has been found. On the whole it is confirm a presence protracted toxic exogenerative nature effect. The toxic effect is consequent of significant increase levels of Pb, Cr and in a less degree Ti (in 19, 3,7 and 3,3 once appropriately) in pulmonary tissue of rats after 4 month experiment | 955 |