45 Result(s)
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Article
E. V. Antonov
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Article
Integral Assessment of Anthropogenic Impact on the Baikal Natural Territory: Methodological Approaches and Typology of Municipal Districts
Abstract—The article develops a methodology for an integral assessment of anthropogenic impact with spatial resolution for the municipalities of the Baikal Natural Territory, taking into account the impact on the...
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Influence of Activator Concentration on the Spectral-Luminescence and Scintillation Properties of YAG:Ce Crystals
The luminescence and scintillation characteristics of cerium-doped yttrium aluminum garnet crystals grown from melts in vacuum have been analyzed. Absorption and X-ray luminescence spectra, X-ray luminescence ...
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Evolution of Rural Settlement Pattern in Kamchatka: From Colonization to Modern Adaptation
The process and results of Russian colonization have traditionally attracted the attention of specialists from various scientific fields. The development of the settlement system is both an important part and ...
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Ethnocultural Landscape Zoning of Traditional Reindeer Husbandry in the Context of Municipalities of the Russian Federation
Traditional reindeer husbandry is a specific form of nature management for many northern peoples, and their way of life and original culture are based on it. It is an essential part of their intangible cultura...
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Optical and X-ray Spectroscopy of Color Centers in Cerium-Doped Yttrium‒Aluminum Garnet
Yttrium‒aluminum garnet single crystals, including cerium-doped ones, have been grown from melt by Bagdasarov’s method. A comparative spectroscopy study of garnet single crystals and specially prepared ceramic...
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Trump and the Trumpists on the Eve of the 2022 Congressional Elections
The article examines the current political status of the former US President D. Trump, whose main intention after his defeat in the 2020 presidential elections was to ensure the confident victory of the Republ...
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Shrinking Urban System of the Largest Country: Research Progress and Unsolved Issues
The article is a review of trends of the last decade in the development and study of the urban system of Russia and its largest agglomerations, Moscow, in particular. The features of Russia’s urban network are...
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Effects of Acute Stress in Mice with 5-HT1A Receptors with Different Sensitivities to Chronic Activation by 8-OH-DPAT
Recombinant mouse strain B6.CBA-D13Mit76C (B6-M76C) and B6.CBA-D13Mit76B (B6-M76B), with 5-HT1A receptors with different sensitivities to chronic activation by agonist 8-OH-DPAT (8-hydroxy-2-(di-n-propylamino)tet...
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Labor Markets of Urban Agglomerations in Russia
Abstract—The article analyzes the current state of the labor market in Russia’s largest urban agglomerations. The zonal model of agglomeration (out of three elements) is applied to consider the indicator of offic...
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Investigation of the Brain Serotonin System Plasticity Using the Recombinant Mouse Lines Carring 1473G–Allele of Tryptophan Hydroxylase-2 Gene and Differing by the Distal Fragment of Chromosome 13 Containing 5-HT1A Receptor Gene
Abstract—In order to investigate the joint influence of C1473G polymorphism in the gene encoding the key enzyme for serotonin (5-HT) biosynthesis in brain – tryptophan hydroxylase-2, and the distal fragment (103,...
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Territorial Concentration of the Economy and Population in European Union Countries and Russia and the Role of Global Cities
Abstract—The aim of the study is to identify common trends in the spatial concentration/deconcentration of the population and economy (according to GRP) in the European Union (EU) countries and Russia in 2007–201...
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Largest Urban Agglomerations and Forms of Settlement Pattern at the Supra-Agglomeration Level in Russia
The paper analyzes the development trends of Russia’s largest urban agglomerations following the last census, in the period 2010–2018. According to the methodology, based on the functional and settlement patte...
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Multiscale Analysis of the Dynamics in Reindeer Herding in Arctic Regions: Geographical Shifts and Intraregional and Local Differences
The article presents a multiscale analysis of domesticated reindeer herding in Arctic regions. The analysis revealed factors that have the strongest effect on the dynamics of reindeer livestock at different sp...
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Some Aspects of Interactions in the Mo–W–Al2O3–H2 System: Formation of Polyoxides
The possibility of formation of molybdenum and tungsten polyoxides in the Mo–W–Al2O3–H2 system at T = 2400 K and P = 1 bar in a controlled Ar + H2 atmosphere has been investigated by the method of thermodynamic a...
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Mechanisms of Interaction of Molybdenum and Tungsten Polyoxide with Aluminum Oxide Melt under Reducing Conditions
The main chemical reactions between Mo and W polyoxides and Al2O3 melt in a controlled Ar + H2 atmosphere (T = 2400 K, P = 1 bar) during sapphire growth by horizontal directional solidification have been investig...
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Demographic and Economic Asymmetry of Urban Development in the Urals, Siberia, and the Far East in 1991–2014
The study assesses changes in the asymmetry of demographic and socioeconomic development and territorial inequality in Russia’s East for regions and cities of the Urals, Siberia, and the Far East. The employed...
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Increase in the concentration of sEH protein in renal medulla of ISIAH rats with inherited stress-induced arterial hypertension
The concentration of soluble epoxide hydrolase (sEH) protein was studied in renal medulla of adult rats from hypertensive ISIAH strain and normotensive WAG strain. The sEH is a key enzyme in metabolism of epox...
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Expression of the DNA methyltransferase genes in silver foxes experimentally selected for domestication
Animal domestication is a model of a rapid evolutionary process. In experimental fox domestication, the time required for the emergence and fixation of specific evolutionary changes was reduced from thousands ...
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Expression of catechol-O-methyltransferase (Comt), mineralocorticoid receptor (Mlr), and epithelial sodium channel (ENaC) genes in kidneys of hypertensive ISIAH rats at rest and during response to stress
Emotional stress plays a significant role in the processes of the development of arterial hypertension, especially in the presence of genetic predisposition. The origin and maintenance of hypertensive status d...
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Territorial structure of the urban system in the northern sverdlovsk oblast
The article investigates the possibility of agglomerative relations in the northern Sverdlovsk oblast. The main approaches to defining and delimiting urban and industrial–urban agglomerations in the domestic l...
