Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Valentin Semenov"'
Autor:
Thanh Son Cam, Shamil Omarov, Andrey Trofimuk, Vasily Lebedev, Vitaly Panchuk, Valentin Semenov, Anh Tien Nguyen, Vadim Popkov
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 3, Pp 100596- (2023)
Foam-like nanocomposites of the Ce–Fe–O system with two (c-CeO2, am-F2O3), three (c-CeO2, o-CeFeO3, α-F2O3), or four phases (c-CeO2, o-CeFeO3, α-F2O3, am-Fe2O3) were synthesized using the RedOx reaction of glycine-nitrate combustion. The glycin
Externí odkaz:
https://doaj.org/article/d48399f13dca4e1386a91809f69aa1ab
Autor:
Ekaterina Yuskina, Nikodim Makarov, Maria Khaydukova, Valentin Semenov, Vitaly Panchuk, Dmitry Kirsanov
Publikováno v:
Engineering Proceedings, Vol 48, Iss 1, p 42 (2023)
In this work, we explore the analytical potential of a simple inexpensive sensor device based on the evolution of the high-frequency contactless conductometry method. This method was developed in the middle of the 20th century as one of the options t
Externí odkaz:
https://doaj.org/article/e3872eac167846d5a89b7352bb4595ec
Autor:
Valentin Semenov, Leonid Krivdin
Publikováno v:
International Journal of Molecular Sciences; Volume 24; Issue 6; Pages: 5572
1H and 13C NMR chemical shifts of the tetrakis monoterpene indole alkaloid alasmontamine A, with a molecular formula of C84H91N8O12, have been calculated within the DFT framework. Six minimum energy conformers of this alkaloid were identified, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e253d2cc8c222ea8510bb4913e6064f
Publikováno v:
X‐Ray Fluorescence in Biological Sciences. :551-562
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb5813407819f0686b40d101b4dc9edf
https://doi.org/10.1002/9781119645719.ch34
https://doi.org/10.1002/9781119645719.ch34
Autor:
Valentin Semenov, Leonid Krivdin
Publikováno v:
Molecules; Volume 27; Issue 24; Pages: 8938
To date, some succeeding variants of SARS-CoV-2 have become more contagious. This virus is known to enter human cells by binding the receptor-binding domain (RBD) of spike protein with the angiotensin-converting enzyme 2 (ACE2), the latter being a me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec3716df2b98b0cb7296aac571001d6a
https://pubmed.ncbi.nlm.nih.gov/36558067
https://pubmed.ncbi.nlm.nih.gov/36558067
Autor:
Ekaterina Yuskina, Nikodim Makarov, Maria Khaydukova, Tatiana Filatenkova, Olga Shamova, Valentin Semenov, Vitaly Panchuk, Dmitry Kirsanov
Publikováno v:
Analytical chemistry. 94(35)
We report on the development of a very simple and inexpensive sensor device based on an inductance coil connected to a high-frequency electric field generator. The working principle of this sensor is as follows: liquid sample in a plastic tube is pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b6fd5cdd5b4546432d904e15f806c25
https://pubmed.ncbi.nlm.nih.gov/35993553
https://pubmed.ncbi.nlm.nih.gov/35993553
Autor:
N. A. Lomanova, V. V. Gusarov, Vitaly Panchuk, Valery Ugolkov, A. V. Osipov, M. V. Tomkovich, Valentin Semenov
Publikováno v:
Russian Journal of Inorganic Chemistry. 66:755-764
Nanocrystals of Bim + 1Fem – 3Ti3O3m + 3 (m = 4–9) Aurivillius phases were synthesized by thermal decomposition of a coprecipitated mixture of bismuth, iron, and titanium hydroxides. The average crystallite size in nanopowders depends on m and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd49d07d27a9d0d78a1f6dcdedf5eec0
https://doi.org/10.1134/s0036023621050090
https://doi.org/10.1134/s0036023621050090
Autor:
V.N. Nevedomskiy, Vadim Igorevich Popkov, M. I. Chebanenko, K.D. Martinson, Sofia M. Tikhanova, Ivan V. Buryanenko, Valentin Semenov, Lev A. Lebedev
Publikováno v:
New Journal of Chemistry. 45:1541-1550
In this work, a simple solution combustion synthesis followed by heat treatment was proposed to produce nanocrystalline h-YbFeO3/o-YbFeO3 heterojunction and phase-pure o-YbFeO3. A detailed investigation on the formation process of h-YbFeO3 and o-YbFe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e78d62ebf567a02378c0a4bc3695cf3
https://doi.org/10.1039/d0nj04895j
https://doi.org/10.1039/d0nj04895j
Publikováno v:
Bulletin of the Angarsk State Technical University. 1:77-94
The PBE0/pcSseg-2//pcseg-2 calculations of 1H and 13C NMR chemical shifts were performed for a classical series of 12 Strychnos alkaloids (except for the earlier studied parent strychnine), namely akuammicine, isostrychnine, rosibiline, tsilanine, sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38d02b354048186260ad0b9a16ab36ac
https://doi.org/10.36629/2686-777x-2020-1-14-77-94
https://doi.org/10.36629/2686-777x-2020-1-14-77-94
Autor:
N. A. Lomanova, V. V. Gusarov, Valentin Semenov, Ivan V. Pleshakov, Mikhail P. Volkov, Vitaly Panchuk
Publikováno v:
Ferroelectrics. 569:240-250
BiFeO3 with 50–70 nm crystallites was obtained by glycine–nitrate combustion under varying conditions. These nanopowders demonstrated magnetic ordering at temperatures up to 400 K. The results were...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bb9b6131b559a8e1118bdfd67748b5b
https://doi.org/10.1080/00150193.2020.1822683
https://doi.org/10.1080/00150193.2020.1822683