Results 131 to 140 of about 2,335 (182)

Aquathermolytic Upgrading of Zarafshanian Extra Heavy Oil Using Ammonium Alum. [PDF]

Molecules
Ali Akhunov A, Aliev F, Mukhamadiev N, Kahwir OF, Dengaev A, Majeed MY, Esmaeel M, Al-Qaz A, Mirzaev O, Vakhin A.   +9 more
europepmc   +1 more source

A Pilot Study of COVID-19 Outcomes in People Living with HIV in Tatarstan. [PDF]

Int J Mol Sci
Andreeva N, Moiseeva S, Garipova A, Shakirova V, Martynova E, Salafutdinov I, Khaiboullina S, Davidyuk Y, Khuzwayo S, Gama N, Turdikulova S, Dalimova D, Yakubov M, Morzunov S, Rizvanov A, Khaertynova I, Kabwe E.   +16 more
europepmc   +1 more source

The population structure and genetic health of European wolves

Todd ET, Fontsere C, Sun X, Scharff-Olsen CH, Hernández-Alonso G, Lanigan LT, Gomes Martins NF, Ciucani MM, Ramos-Madrigal J, Hennelly L, Mak SS, Andersone-Lilley Z, Åsberg A, Balčiauskas L, Baltrūnaitė L, Baryshnikov GF, Boldbaatar B, Boldgiv B, Bolfíková BČ, Borowik T, Bujnáková D, Ciucci P, Çoban AK, Çoban E, Erlandsson M, Flagstad Ø, Frantz L, Geffen E, Harmoinen J, Jelk L, Kalthoff DC, Karamanlidis AΑ, Kemahlı-Aytekin MÇ, Kojola I, Kopatz A, Kosintsev P, Kusak J, Kuznetsova A, Kvist L, Larsson L, Larson G, Linderholm A, Lingaas F, Llaneza L, Martin SLF, Meiri S, Øverli Ø, Paule L, Sablin M, Skage M, Stålfjäll C, Stanton DW, Şekercioğlu ÇH, Špinkyte R, Tirronen K, Törngren L, Vernesi C, Yamaguchi N, Åkesson M, Mysłajek RW, Hulva P, Nowak C, Niedziałkowska M, Nowak S, Dalén L, Godinho R, Saarma U, Fumagalli L, Aspi J, Stenøien HK, Martin MD, Sinding MS, Gilbert MTP, Gopalakrishnan S.   +73 more
europepmc   +1 more source

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New and rare alien plants in the Middle Volga

Russian Journal of Biological Invasions, 2013
Reports on the findings of new and rare invasive species in the flora of the Middle Volga Region (Samara and Ulyanovsk oblasts and Tatarstan) are presented. Most of the plants were found on railway embankments and in flower beds and lawns, as well as on the coast of the Kuybyshev and Saratov reservoirs.
Stepán Senator, A V Ivanova
exaly   +2 more sources

Lipids from macrophytes of the middle volga

Phytochemistry, 1995
Abstract Lipid compositions from 14 macrophytic species found in the Middle Volga region belonging to different taxonomic groups but making up certain ecological groups based on the similarity of their environments, were studied. The contents of total lipids, neutral lipids, glyco- and phospholipids were determined and their respective fatty acid ...
exaly   +2 more sources

Middle Permian cephalopods of the Volga-Ural Region

Paleontological Journal, 2014
A 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, T B Leonova, Barskov I S
exaly   +2 more sources

Nutmeg pears in the Middle Volga region

Pomiculture and small fruits culture in Russia, 2022
The 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, O. V. Blednykh, G. N. Tanova   +2 more
openaire   +1 more source

AVIFAUNISTIC TYPOLOGATION OF CITIES IN THE MIDDLE VOLGA REGION

Treshnikov readings – 2022 Modern geographical global picture and technology of geographic education, 2022
The 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, Marat A. Zaynullin, Nikita E. Ignashev   +2 more
openaire   +1 more source

The Industrial Nodes of the Middle Volga

Soviet Geography, 1967
AbstractA typology of industrial nodes based on such economic factors as the use of local or long-haul raw materials, the importance of the national market for each node's finished products, the level of industrial employment, electrification of production processes, output per unit of capital investment, and labor productivity.
Yulian G. Saushkin, Anatoliy S. Shcherbakov   +1 more
openaire   +1 more source

Gully Erosion Zoning in the Middle Volga Region

Почвоведение, 2023
The 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
openaire   +1 more source