Results 181 to 190 of about 18,282 (226)
Agent-based simulations reveal the possibility of multiple rapid northern routes for the second Neanderthal dispersal from Western to Eastern Eurasia. [PDF]
PLoS OneCoco E, Iovita R.
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Middle Permian cephalopods of the Volga-Ural Region
Paleontological Journal, 2014A diverse assemblage of Kazanian nautiloids and ammonoids from two localities in the Kirov Region and the Mari El Republic is studied and described for the first time. The biostratigraphic potential of the cephalopod assemblage, and its ecological and taphonomic affinities, are analyzed. Twenty nautiloid species (of which 18 are new) and eight ammonoid
I. S. Barskov +2 more
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Invasive and potentially invasive plants of the Middle Volga region
Russian Journal of Biological Invasions, 2017The article presents a list of invasive and potentially invasive plants in the flora of the Middle Volga region (in Samara oblast and Ulyanovsk oblast) for the first time. The list includes 59 species distributed in groups according to their activity, features of interaction with native species, and the nature of occupied habitats.
S. A. Senator +3 more
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Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region
Paleontological Journal, 2015Taxonomy and stratigraphy of the Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region are studied. The collections of A.V. Netchaev, N.N. Yakovlev, and N.A. Golowkinsky are partly revised. The Upper Kazanian gastropod assemblages are shown to be highly endemic and have a specific taxonomic structure.
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Nutmeg pears in the Middle Volga region
Pomiculture and small fruits culture in Russia, 2022The aim of the study was to breed highly adaptive pear varieties that combine high ripeness, nutmeg flavor, as well as long-term fruit keeping during storage. In the Research Institute of Horticulture and Medicinal Plants «Zhigulevskie Sady», work on breeding pear varieties with nutmeg flavor was started by S. P.
A. A. Kuznetsov +2 more
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Gully Erosion Zoning in the Middle Volga Region
Почвоведение, 2023The article presents a new scheme of zoning of modern gully erosion in a large region of the Russian Federation. Automated landscape zoning by means of artificial neural networks was carried out in order to determine the natural and anthropogenic conditions for the development of the gully network.
R. A. Medvedeva, O. P. Yermolaev
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AVIFAUNISTIC TYPOLOGATION OF CITIES IN THE MIDDLE VOLGA REGION
Treshnikov readings – 2022 Modern geographical global picture and technology of geographic education, 2022The article deals with the issues of the current state of the bird fauna of cities and urban settlements in the Middle Volga region. On the basis of data on the species composition, the number of nesting species, ecological features and other parameters of the bird population, an avifaunistic typology of urban settlements is presented.
Ilgizar I. Rakhimov +2 more
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TAXATION OF PRIVATE FARMS IN THE MIDDLE VOLGA REGION
Vestnik of Kazan State Agrarian University, 2014Much of the food and funds for the building industry went through taxes. During the thirties, private farms were subject to a rather complicated system of taxes. They can be divided into several groups: natural (tax for meat supply, milk, potato and wool), money (insurance, self-taxation, cultural duty, agricultural tax), indirect (loans for the ...
Farid Guseynov +3 more
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