Zobrazeno 1 - 10
of 16
pro vyhledávání: '"S. A. Kovyazina"'
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 18, Iss 1, Pp 34-42 (2019)
Relevance. Measles infection still does not lose its relevance, as experts everywhere register outbreaks of the disease. The aim of the study is characterization of the measles epidemic process in the context of different strategies for its vaccinati
Externí odkaz:
https://doaj.org/article/8c62b6eb98ca42a0987ebc855ae46a16
Autor:
S. V. Skryabina, S. A. Kovyazina, S. V. Kuzmin, A. I. Yurovskikh, O. V. Tsvirkun, A. G. Gerasimova, N. T. Tikhonova, L. N. Malyamova, S. S. Smirnova, A. N. Kharitonov, E. A. Rybinskova
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 17, Iss 2, Pp 50-56 (2018)
Objective. In the Russian Federation on the background of the sporadic incidence of measles, the trend is not highly uniform distribution of morbidity on territories of the country with the formation of local outbreaks, including the result of nosoco
Externí odkaz:
https://doaj.org/article/0b3491033e4748a8a08b3f67453e77f5
Publikováno v:
Инфекция и иммунитет, Vol 8, Iss 4 (2018)
Externí odkaz:
https://doaj.org/article/2da4fc7bffe147f582c4bb2f01f84423
Publikováno v:
Infekciâ i Immunitet, Vol 8, Iss 4 (2018)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::533ce2454eeac1471cfb949dde0335cb
https://doi.org/10.15789/2220-7619-2018-4-3.17
https://doi.org/10.15789/2220-7619-2018-4-3.17
Autor:
O. N. Leonidova, E. I. Yur’eva, D. F. Khabibulin, N. A. Zhuravlev, Tatyana A. Denisova, S. A. Kovyazina, E. V. Polyakov, L. G. Maksimova
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:691-699
Features of proton-for-lithium ion substitution in monoclinic and pseudocubic lithium titanate are studied by X-ray diffraction, NMR spectroscopy, and Raman spectroscopy. Proton incorporation into the lithium titanate structure decreases the paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f64cf481a0fd263aa8b553e0c7efbdc
https://doi.org/10.1134/s0036023606050019
https://doi.org/10.1134/s0036023606050019
Publikováno v:
Scopus-Elsevier
The air,Au/La0.88Sr0.12Ga0.82Mg0.18O2.85/Au,air cells are studied by an impedancemetry method before and after a week-long exposure at 700°C to atmospheres of hydrogen, humid air, and carbon dioxide. Blank specimens of the same electrolyte are exami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44befab6c163b434a5a9af9b69c7194e
https://doi.org/10.1007/s11175-005-0029-8
https://doi.org/10.1007/s11175-005-0029-8
Autor:
Z. S. Martem’yanova, Anton V. Kuzmin, S. A. Kovyazina, D. I. Bronin, V. P. Gorelov, S. N. Shkerin, S. M. Beresnev
Publikováno v:
Solid State Ionics. 171:129-134
Electrical conductivity, Raman scattering (RS) spectra, and thermal expansion of the solid solution based on lanthanum gallate having the formula La0.88Sr0.12Ga0.82Mg0.18O2.85 (LSGM12–18) were studied as a function of temperature. X-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8f2a5ecd919fa3abb8a0d5820c47d95
https://doi.org/10.1016/s0167-2738(03)00309-6
https://doi.org/10.1016/s0167-2738(03)00309-6
Publikováno v:
Crystallography Reports. 49:211-214
The phases of variable composition Ca3 − 3xNd2x(AO4)2 (A = P, V; 0 ≤ x ≤ 0.14) based on calcium orthophosphate or orthovanadate are studied by Raman spectroscopy. The influence of the composition and temperature on the structural features of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b2b4da2bda2d18ea6c8544c3f2e6dd4
https://doi.org/10.1134/1.1690418
https://doi.org/10.1134/1.1690418
Publikováno v:
Journal of Structural Chemistry. 44:975-979
R3NbO7 (R = La, Nd, Gd, Y) niobates have been studied by Raman spectroscopy at 298-973 K. The temperature and composition effects on the structure of these compounds are considered. The changes observed in the Raman spectra at elevated temperatures a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89250eff82399009248d73e87e571ad5
https://doi.org/10.1023/b:jory.0000034803.89136.ba
https://doi.org/10.1023/b:jory.0000034803.89136.ba
Autor:
L. A. Perelyaeva, S. A. Kovyazina, I. A. Leonidov, O. N. Leonidova, Rina F. Samigullina, Mikhail V. Patrakeev
Publikováno v:
Physics of the Solid State. 45:2183-2188
The spinel structure of lithium titanate Li4Ti5O12 is refined by the Rietveld full-profile analysis with the use of x-ray and neutron powder diffraction data. The distribution and coordinates of atoms are determined. The Li4Ti5O12 compound is studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2864c23b18c6538436348b8489ada9ca
https://doi.org/10.1134/1.1626760
https://doi.org/10.1134/1.1626760