Zobrazeno 1 - 10
of 93
pro vyhledávání: '"A. D. Roshal"'
Autor:
L. V. Chepeleva, Z. A. Sizova, G. D. Yukhno, S. Yu. Utevsky, Yu. G. Gamulya, A. Yu. Utevsky, A. D. Roshal
Publikováno v:
Український антарктичний журнал, Iss 13, Pp 231-241 (2020)
Research is devoted to using chemical markers for studying and description of ecosystems. Photosynthetic pigments – carotenoids and chlorophylls, and soil polymers – humic, fulvic acids and their salts, were used as chemical markers. Correlations
Externí odkaz:
https://doaj.org/article/2020a1eb14764b6d995e76e26331ec18
Autor:
D. M. Glibitskiy, O. A. Gorobchenko, O. T. Nikolov, T. A. Cheipesh, T. N. Dzhimieva, I. S. Zaitseva, A. D. Roshal, A. M. Zibarov, A. V. Shestopalova, M. A. Semenov, G. M. Glibitskiy
Publikováno v:
Радиофизика и электроника, Vol 24, Iss 1, Pp 58-68 (2019)
Subject and purpose. In this paper, we studied the relationship of the structural and aggregation state of biopolymers with the quantitative characteristics of the textures of the films formed during the drying of biopolymer solutions. Methods and m
Externí odkaz:
https://doaj.org/article/f30e78a23046490b8f03d2dc556d318a
Publikováno v:
Biotechnologia Acta, Vol 7, Iss 3, Pp 52-59 (2014)
Dependence of rheological and diffusion properties of gels on their composition as well as desorption of active components from the resulted implants in biological objects have been studied. The work has been performed in vitro using step-wise ext
Externí odkaz:
https://doaj.org/article/c6369de346ed4176922f2af1bfc2fc84
Autor:
Dmytro O. Tarasenko, Andriy Y. Chumak, Oleksii O. Kolomoitsev, Volodymyr M. Kotliar, Alexander D. Roshal
Publikováno v:
Журнал органічної та фармацевтичної хімії, Vol 21, Iss 4, Pp 3-10 (2023)
A preparative approach to thiazole-containing chromone derivatives has been developed by modifying the corresponding aldehydes with their further transformation into propenone derivatives, and finally introducing them into the Algar-Flynn-Oyamada rea
Externí odkaz:
https://doaj.org/article/14ca819f4fb745f386a94b0b92250c18
Publikováno v:
Ķazaķstannyṇ Klinikalyķ Medicinasy, Vol 18, Iss 2, Pp 49-52 (2021)
The aim of the study was to assess the impact of semi-refined carrageenan (E407a) on the hydrophobic region of phospholipid bilayer in cell membranes of leukocytes exposed to the solution with high concentrations of this food additive. Materials and
Autor:
Anatolii Onishchenko, O. A. Nakonechna, Valeriy Myasoedov, Alexander D. Roshal, Yevgen Posokhov, Anton Tkachenko
Publikováno v:
Turkish Journal of Biochemistry. 46:557-562
Objectives To estimate the state of phospholipid bilayer of rats WBCs exposed to a common food additive E407a, which is used as a thickener and emulsifier, during 4 h using a fluorescent probe − ortho-hydroxy derivative of 2,5-diaryl-1,3-oxazole. M
Autor:
Nikolay O. Mchedlov-Petrossyan, Sergey V. Shekhovtsov, Elena G. Moskaeva, Iryna V. Omelchenko, Alexander D. Roshal, Andrey O. Doroshenko
Publikováno v:
Journal of Molecular Liquids. 367:120541
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Frontiers in Chemistry
Frontiers in Chemistry
In recent years, the chemistry of flavonoid glycosylation has undergone significant developments. This mini-review is devoted to summarizing existing strategies and methods for glycosylation of natural and synthetic flavonoids. Herein we overviewed t
Publikováno v:
Dyes and Pigments. 156:45-52
This article is devoted to spectral properties of non-associated 16,17-dihydroxy- and dialkyloxy violanthrones, in order to study the relationship between the nature of alkoxy substituents and the UV/Vis absorption/emission characteristics of these d
Autor:
Alexander D. Roshal, M. A. Semenov, Artem M. Zibarov, A. V. Shestopalova, Tatiana A. Cheipesh, O.A. Gorobchenko, O.T. Nikolov, Gennadiy M. Glibitskiy, Dmitriy M. Glibitskiy
Publikováno v:
Radiation Physics and Chemistry. 144:231-237
Formation of patterns on the surface of dried films of saline biopolymer solutions is influenced by many factors, including particle size and structure. Proteins may be modified under the influence of ionizing radiation. By irradiating protein soluti