Tyurin A.M.
GENETIC PORTRAIT OF THE LITHUANIAN TATARS AND “THE MONGOLIAN GAINS OF THE XIII CENTURY” PHENOMENON ^{[№ 5 ' 2017]}
In Traditional history there is a phenomenon “The Mongolian gains of the XIII century”. In relation to Eastern Europe it gains of Batyy and formation of Ulus Dzhuchi. But Russian genogeograf E.V. Balanovskaya and O.P. Balanovsky (2009) by results of researches of a gene pool of Russians haven't found at them genetic markers of Mongols. Search results of genetic markers of Mongols at the Lithuanian Tatars are given in article. They as subethnos, were created from military estate of political formations of the XV century — the Big Nogai horde, the Small Nogai horde and the Crimean khanate which are splinters of Ulus Dzhuchi of XIII–XIV centuries. Have stood apart in Grand Duchy of Lithuania at the beginning of the XVI century. Four data arrays are considered: gaplogruppa of a Y-chromosome of noble childbirth, gaplogruppa of a Y-chromosome and mtDNA scientific selections, and also shirokogenomny data on one-nucleotide polymorphism. Presence of genetic Mongols in the male line in ancestors of the Lithuanian Tatars is excluded. It could be only in one case — Mongols didn't come to Eastern Europe and adjacent regions of Asia before the 16th century. Judging by a genetic portrait of the Lithuanian Tatars, the military estate of “steppe” political formations of the XV century has been created generally by carriers of lines of a haplogroup R1a — the “Slavic” and “steppe”, front and South Asian line of a haplogroup J2, lines of a haplogroup of Q which are perhaps localized on the periphery of the Big Nogai horde. Distinctive feature of military estate are significant frequencies of a haplogroup of Q and rare branch of S23201 of a gaplogruppa of R1a.

Tyurina Yu.G.
ON THE DISTRIBUTION OF THE POPULATION OF THE TAX BURDEN ^{[№ 8 ' 2013]}
The paper deals with the theoretical position of the distribution of the tax burden and assessment of the population; isolated areas of the theory of the tax burden, calculated the value of the tax burden of the population for a number of years, provided recommendations to improve the calculation base of the tax burden of the population.

Tyurina Yu.G.
ON THE STRUCTURE AND DYNAMICS OF REVENUE IN THE ASSESSMENT OF LIVING STANDARDS ^{[№ 13 ' 2012]}
The problems of assessment of the structure and dynamics of the income of the population. Disclosed to the theoretical aspects of the formation of income. The analysis of the dynamics of formation of incomes. Identified trends in indicators of living standards.

Baltina A.M., Tyurin Yu.G.
APPRAISAL OF TAX LOAD ON INCOMES OF NATURAL PERSONS IN RUSSIA ^{[№ 6 ' 2006]}
The method of tax burden determination in size of minimum of subsistence is suggested in this article and the calculation of tax burden according to data of Orenburg region is given here. The suggestions of taxation perfection of natural persons’ incomes are given here too.

Rusanov A.M., Novozhenin I.A., Milyakova E.A., Tyurin A.N.
CONCEPTUAL, APPLIED AND PRACTICAL ASPECTS OF SOILS AND AGROLANDSCAPES PLOUGHING FITNESS THEORY. ^{[№ 4 ' 2001]}
The article provides the analysis of the ploughing effect on homeostasis of soil biogeocoenosis. The necessity of long-term ploughing field productivity and soil ecological functions in biosphere is quite obvious, hence the authors prove the necessity of agrulandscape differentiation according to the degree of plouqhinq fitness as the major factor of agricultural nature use optimization. The criteria of such division are shown. Regional soil and lands cape division into the plouqhinq fitness categories was carried out according to thesoil-economic conditions the Orenburg region territory.