Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yu. A. Kolubaeva"'
Publikováno v:
Geochemistry International. 60:1153-1166
Abstract— One of the most urgent problems on which current studies of Arctic and subarctic territories are focused is how permafrost thawing can affect organic carbon fluxes and how these fluxes can influence the geochemistry of the surface and gro
Autor:
Yu. V. Kolubaeva, I. S. Ivanova
Publikováno v:
Water and Ecology. 25:3-15
Introduction. Sources of non-centralized water supply are the most important resource of drinking water for the population of rural areas. As a rule, water is taken from small depths, which makes it vulnerable to pollution. This type of water use is
Publikováno v:
Geochemistry International. 60:1321-1321
An Erratum to this paper has been published: https://doi.org/10.1134/S0016702922190016
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1093:012001
The research aimed to evaluate the specifics of the elemental composition of oligotrophic peat soils (Cryic Histosols) in Yamalo-Nenets Autonomous district. The content of 32 chemical elements was analyzed in the soil samples using CHN Elemental Anal
Publikováno v:
New Challenges in Fundamental and Applied Petroleum Geology: Conference Proceedings.
Autor:
Yu. V. Kolubaeva
Publikováno v:
WATER-ROCK INTERACTION: GEOLOGICAL EVOLUTION
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73087edf55a1a1bb5faf795d957d3622
https://doi.org/10.31554/978-5-7925-0584-1-2020-159-162
https://doi.org/10.31554/978-5-7925-0584-1-2020-159-162
Publikováno v:
Inorganic Materials: Applied Research. 4:178-182
This paper deals with the study of an interrelation between the parameters of acoustic emission signals and the mode of the friction and wear of Ti-Al-N hard nanocrystalline coatings deposited under various negative bias voltages applied to a specime
Autor:
Yurii F. Ivanov, Yu. A. Kolubaeva, Olga V. Krysina, Nikolay N. Koval, V. N. Devyatkov, P. M. Schanin
Publikováno v:
High Temperature Material Processes (An International Quarterly of High-Technology Plasma Processes). 17:221-226
Autor:
I. M. Goncharenko, Yang Si-Ze, P. M. Schanin, Yurii F. Ivanov, Yu. A. Kolubaeva, Nikolay N. Koval, S. V. Grigoriev
Publikováno v:
High Temperature Material Processes (An International Quarterly of High-Technology Plasma Processes). 17:213-219
The structure and the phase composition of the diffusion saturation zone of 40Crand 12Cr2Ni4N-type steels subjected to nitriding in the plasma of a low-pressure gas discharge have been studied by the methods of optical, scanning, and diffraction elec
Autor:
Victor Gromov, Yu. A. Kolubaeva, D. A. Bessonov, Yu. F. Ivanov, K. V. Ivanov, S. V. Vorob’ev, V. Ya. Tsellermaer
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 7:90-93
The treatment of 20Cr13-grade hardened steel (0.2% C, 13% Cr) with an electron beam whose energy density is 10–30 J/cm2 results in an increase in the fatigue life by a factor of 1.9. The irradiated surface is investigated by scanning electron micro