Výsledky vyhledávání - "S. A. Guseinov"

Thermal stability of chlorophyll a derivatives containing hydrophilic groups

Autor: Vladimir V. Makarov, I. S. Khudyaeva, D. B. Berezin, S. S. Guseinov, Andrey V. Kustov, O. M. Startseva, Dmitry V. Belykh, Yu. V. Romanenko

Publikováno v: Russian Journal of General Chemistry. 87:1557-1561

Trends in thermal stability of aromatic macroheterocycles based of pheophorbide a and chlorin e 6 containing hydrophilic groups have been revealed by means of thermogravimetric analysis at 298–1223 K under inert atmosphere. Methylpheophorbide a and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d466fd94d18e5ae8960252ddf51a3e76
https://doi.org/10.1134/s1070363217070192

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The effect of silicon dioxide concentration on thermodynamic properties of polystyrene-based composites

Autor: Andrew V. Noskov, S. S. Guseinov, Alexander V. Agafonov, Olga V. Alekseeva

Publikováno v: Protection of Metals and Physical Chemistry of Surfaces. 51:253-256

Sol-gel synthesis of a silicon dioxide powder is carried out. The samples of polystyrene/silicon dioxide film composites with different concentrations of the filling agent are obtained. Studies using differential scanning calorimetry show that the de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7be5bdd6745a2c5260a8d35d3514ef5
https://doi.org/10.1134/s2070205115020033

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Thermodynamic functions of solvation of 1,4-dioxane in various solvents at 298.15 K

Autor: S. S. Guseinov, V. P. Barannikov

Publikováno v: Russian Journal of Physical Chemistry A. 88:254-258

The standard changes in enthalpy during the solvation of 1,4-dioxane in methanol, ethyl acetate, DMF, and acetonitrile were determined from calorimetric data and compared with the literature data for a series of solvents with different polarities. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9875cbad2965828f571a91a795c2a1cf
https://doi.org/10.1134/s0036024414020058

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Akademický článek

Inhibitory activity of aqueous extracts of tea compositions, individual ingredients for their preparation and some plants against replication of Herpes simplex virus type 2 in vitro

Autor: E. I. Каzachinskaia, A. A. Chepurnov, A. A. Shelemba, S. A. Guseinova, M. G. Magomedov, Yu. V. Коnonova, V. V. Romanyuk, A. M. Shestopalov

Publikováno v: Юг России: экология, развитие, Vol 17, Iss 3, Pp 135-152 (2022)

Aim. In vitro analysis of the inhibitory activity of aqueous extracts of tea compositions, plant raw materials and as well as plants from different families against replication of Herpes simplex virus type 2.Material and Methods. The viral strain MS

Externí odkaz: https://doaj.org/article/40e568f433284a40aee11483891e340a

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Thermodynamical characteristics of the reaction of pyridoxal-5′-phosphate with L-amino acids in aqueous buffer solution

Autor: S. S. Guseinov, E. A. Venediktov, Valentin G. Badelin, V. P. Barannikov, I. N. Mezhevoi

Publikováno v: Russian Journal of Physical Chemistry A. 85:16-20

The reaction of pyridoxal-5′-phosphate with L-isomers of alanine, lysine, arginine, aspartic acid, glutamic acid, and glycine in phosphate buffer solution was studied by absorption spectroscopy and the calorimetry of dissolution at physiological ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a042a48aecb425cc7dfbbad9024f7c93
https://doi.org/10.1134/s003602441101002x

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Hölder continuity of solutions of an elliptic equation uniformly degenerating on part of the domain

Autor: S. T. Guseinov, Yu. A. Alkhutov

Publikováno v: Differential Equations. 45:53-58

We consider a second-order divergence elliptic equation in a domain D divided by a hyperplane in two parts. The equation is uniformly elliptic in one of these parts and is uniformly degenerate with respect to a small parameter ɛ in the other. We sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::769cdd1a1918d8439d2d18c071c20525
https://doi.org/10.1134/s0012266109010066

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[Untitled]

Autor: S. S. Guseinov, V. P. Barannikov, A. I. V'ugin

Publikováno v: Russian Journal of Coordination Chemistry. 28:153-162

A review of the experimental and theoretical studies of the crown ether complexes with polar molecules in their crystals, solutions, and in a gas phase is given. The type of the molecular bonds in the complexes, their stoichiometry, and the change in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a87d20b00bf059b88094624485b041b0
https://doi.org/10.1023/a:1014729400394

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