Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. A. Stenina"'
Autor:
I. A. Sorokin, P. N. Romanov, T. E. Kondranenkova, V. A. Ruzhev, N. A. Stenina, N. N. Pushkarenko
Publikováno v:
Agrarian science. 1:133-140
Relevance. This paper presents relevant topic of the use of unmanned aerial vehicles (UAV) in the agroindustrial complex (AIC) to obtain timely reliable information about the state of agricultural land for the entire period. In modern infocommunicati
Autor:
N. G. Stenina
Publikováno v:
Mineral Deposits at the Beginning of the 21st Century ISBN: 9781003077503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f176a9897a088d459ed6f6ca0e5ca6f
https://doi.org/10.1201/9781003077503-26
https://doi.org/10.1201/9781003077503-26
Autor:
O. V. Popova, Ravilya Z. Safieva, Vladimir A. Vinokurov, S. N. Gorbacheva, N. D. Stenina, S. O. Il’in, B. P. Tonkonogov, A. Yu. Kilyakova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 55:689-696
Polyurea lubricant composition with conditionally two and four urea units per polyurea thickener molecule in the presence of a second biodegradable thickener (nanocellulose, cetearyl alcohol) were synthesized. The drop point, penetration, and oil sep
Publikováno v:
Journal of Physics: Conference Series. 1749:012045
Activity of mining enterprises lead to significant changes in the orography, composition and patterns of movement of groundwater, disruption of microbiota and impact on vegetation, which result in ecosystem destruction of vast land areas. The upper l
Publikováno v:
Petroleum Chemistry. 57:1144-1146
The state-of-the-art and future prospects of biodegradable lubricating greases are analyzed. The nature and properties of base oils and organic thickeners used in the production of greases are considered.
Publikováno v:
Heat Transfer Research. 40:197-205
Publikováno v:
Mineral Deposit Research: Meeting the Global Challenge ISBN: 9783540279457
A reaction for synthesis of hydrocarbons is considered in terms of a conceptual aqua-complex [2SiO3-OH2-Mn+2Mm+Oc 4] (n=1, 2; m≥3, O’-volatiles). Structural and chemical rearrangements are catalyzed within clay medium. Catalytic reactions are tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd2bdf98435a85f14fd4c8fc8d4c30c
https://doi.org/10.1007/3-540-27946-6_47
https://doi.org/10.1007/3-540-27946-6_47
Autor:
N. G. Stenina
Publikováno v:
Mineral Deposit Research: Meeting the Global Challenge ISBN: 9783540279457
The aqua-complex generally described as [2(T,Si)O3 — OH2 — Mn+Mm+O′4] is responsible for extraction, migration and deposition of metals during alteration of rock. Being a universal crystallochemical unit of the mineral continuum, aqua-complex m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bfc891cf28502815e0201fc0518b3ca
https://doi.org/10.1007/3-540-27946-6_273
https://doi.org/10.1007/3-540-27946-6_273
Publikováno v:
Physics and Chemistry of Minerals. 10:180-186
Impurity inhomogeneities and other structural de- fects have been studied by means of transmission electron microscopy (TEM), X-ray microanalysis and electron para- magnetic resonance (EPR) in untreated and heat-treated quartz samples of three geneti