Zobrazeno 1 - 10
of 86
pro vyhledávání: '"A. I. Pokrovskii"'
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 56-72 (2021)
The experience of the Physico-technical Institute (PhTI) of the National Acdemy of Sciences of Belarus in the harmonization of international standard ISO 17804 (Founding – Ausferritic spheroidal graphite cast irons – Classification) and developme
Externí odkaz:
https://doaj.org/article/0d379f2e56524ac5a0b55cd3efb2da19
Autor:
H. P. Haretski, N. f Solovey, S. L. Shenets, A. V. Tereshchenko, S. V. Avdeev, A. I. Pokrovskii, O. I. Tolkacheva
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 25-30 (2020)
According to TU 14-1-4486-88 and TU 14-1-5490-2004, in accordance with international standards DIN EN 10263-4, OJSC «BSW – Management Company of the Holding «BMC» produces hot-rolled products of the following grades of steel: 20Г2Р, 30Г1Р, 2
Externí odkaz:
https://doaj.org/article/dafea6609f6b491894e5e02f456be090
Publikováno v:
Russian Journal of Inorganic Chemistry. 65:1577-1584
A method for measurement of low-molecular weight compounds adsorption from solutions in liquefied gases and supercritical fluids based on the online coupling of high-pressure autoclave and supercritical fluid chromatograph has been proposed and teste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edf59d22077b666e3f0ba175dd69548
https://doi.org/10.1134/s0036023620100125
https://doi.org/10.1134/s0036023620100125
Publikováno v:
International Agricultural Journal. 65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a268e0f783d3a76cad6a2ac97e7b57
https://doi.org/10.55186/25876740_2022_6_5_14
https://doi.org/10.55186/25876740_2022_6_5_14
Autor:
Alexander E. Platonov, German A. Shipulin, Olga Yu. Shipulina, Elena N. Tyutyunnik, Tatyana I. Frolochkina, Robert S. Lanciotti, Svetlana Yazyshina, Olga V. Platonova, Igor L. Obukhov, Alexander N. Zhukov, Yury Ya. Vengerov, Valenin I. Pokrovskii
Publikováno v:
Emerging Infectious Diseases, Vol 7, Iss 1, Pp 128-132 (2001)
From July 25 to October 1, 1999, 826 patients were admitted to Volgograd Region, Russia, hospitals with acute aseptic meningoencephalitis, meningitis, or fever consistent with arboviral infection. Of 84 cases of meningoencephalitis, 40 were fatal. Fo
Externí odkaz:
https://doaj.org/article/745341abbe0b489a9ceb66a7538d6231
Autor:
Nikolay V. Ul'yanovskii, D. I. Falev, Dmitry S. Kosyakov, O. I. Pokrovskii, D. V. Ovchinnikov, Bogolitsyn Konstantin G
Publikováno v:
Russian Journal of Physical Chemistry A. 92:793-798
The Nucleodur HILIC zwitterionic stationary phase was characterized by linear solvation energy relationship (LSER) analysis in the supercritical fluid chromatography mode. It was shown that the main contribution to retention is made by hydrogen bondi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfe72de3e2bc7421629387358d07cc56
https://doi.org/10.1134/s0036024418040234
https://doi.org/10.1134/s0036024418040234
Autor:
Vadim A. Davankov, O. I. Usovich, Maria Tsyurupa, O. I. Pokrovskii, O. O. Parenago, Z. K. Blinnikova, M. M. Il’in
Publikováno v:
Russian Journal of Physical Chemistry A. 89:2064-2071
Monodisperse styrene–divinylbenzene (1 wt %) copolymer microbeads are obtained via the elaborate method of high-productivity precipitation polymerization. The crosslinking of this copolymer with chloromethyl methyl ether in the presence of Friedel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d53e3b312857ca79f580397b50113e
https://doi.org/10.1134/s0036024415110217
https://doi.org/10.1134/s0036024415110217
Autor:
A. A. Krutikova, F. D. Lepeshkin, A. L. Drozdov, K. B. Ustinovich, O. O. Parenago, I. A. Beleneva, O. I. Pokrovskii
Publikováno v:
Russian Journal of Physical Chemistry B. 7:854-862
The biological activity of supercritical fluid (SCF) extracts of St. John’s wort and hyperforin solutions isolated from these extracts has been studied relative to both prokaryotic (standard bacteria strains) and eukaryotic (yeast and sea urchin ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41fc1b2cd15bfde466c974f9f114eda2
https://doi.org/10.1134/s1990793113070063
https://doi.org/10.1134/s1990793113070063
Autor:
A. A. Krutikova, O. O. Parenago, V. V. Lunin, K. B. Ustinovich, S. A. Gonchukov, M. V. Moshnin, O. I. Pokrovskii
Publikováno v:
Russian Journal of Physical Chemistry B. 7:901-915
A method of separation of a mixture of three methoxy derivatives of psoralen—bergapten, xanthotoxin, and isopimpinellin—has been developed. The performed screening allows it to be concluded that it is appropriate to separate them by normal-phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501d6831ba6272f2dfa92374d3bcd8a0
https://doi.org/10.1134/s1990793113080083
https://doi.org/10.1134/s1990793113080083
Autor:
Tatyana N. Zvyagintseva, Roza V. Menshova, O. I. Pokrovskii, F. D. Lepeshkin, Svetlana P. Ermakova
Publikováno v:
Chemistry of Natural Compounds. 48:923-926
The effect of various pretreatment conditions of brown algae Fucus evanescens, Saccharina japonica, and Sargassum oligocystum on the yield and structural characteristics of fucoidans was studied. The conditions included extraction by aqueous EtOH (70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0724feeb29145dc050faa033872ed93
https://doi.org/10.1007/s10600-013-0429-z
https://doi.org/10.1007/s10600-013-0429-z