This paper presents the results of the mineralogical and petrographic analysis of non-classical wheel-thrown grey ware of the early 1st millennium AD from Tanais and Alanian settlements of Central Ciscaucasia.The examined 28 samples were divided into three series.The control series includes fragments of coarse-clay vessels of the most typical early
The analysis of the available sources shows that there are currently many different definitions of the term special operations, some of which contain an element of interpretation ambiguity, and most need to be more fully adequate to the current rules of their conduct.In modern literature, instructions and doctrines, both Englishlanguage and nationa
This paper seeks to establish the significance of efficient evaluation of physical education programs in colleges and universities in the here development of human personality, emotional health and fitness and the sociable demeanor of the learners.Nevertheless, the critical assessment methods present strong problems due to the inherent randomness a
Cellular metabolite analyses by (13)C-NMR showed that C.reinhardtii cells assimilate acetate at a faster rate in heterotrophy than in mixotrophy.While heterotrophic cells produced bicarbonate and CO2aq, mixotrophy cells produced bicarbonate alone as predominant metabolite.Experiments with singly (13)C-labelled acetate ((13)CH(3)-COOH or CH(3)-(13)C
Echolocating animals reduce their output level and hearing sensitivity with decreasing echo delays, presumably to stabilize the perceived echo intensity during target approaches.In bats, this variation in hearing sensitivity is formed by a call-induced stapedial reflex that tapers off over time after the call.Here, we test the hypothesis that a sim