Zobrazeno 1 - 10
of 51
pro vyhledávání: '"V. D. Sedykh"'
Publikováno v:
Physics of Metals and Metallography. 124:153-160
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11f27222a52c42904465e188101389c
https://doi.org/10.1134/s0031918x22601950
https://doi.org/10.1134/s0031918x22601950
Publikováno v:
Physics of the Solid State. 63:1775-1784
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb945e2baf2c3e386c38b0cf2ec186f
https://doi.org/10.1134/s1063783421100322
https://doi.org/10.1134/s1063783421100322
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:1138-1143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::814971b2f9933e00bbb670cdbfb35d07
https://doi.org/10.1134/s1027451021060173
https://doi.org/10.1134/s1027451021060173
Autor:
V. D. Sedykh
Publikováno v:
Izvestiya: Mathematics. 85:279-305
We prove that the manifold of non-singular points of a stable real caustic germ of type and the manifolds of points of transversal intersection of its smooth branches consist only of contractible connected components. We also calculate the number of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9de66d335decea383c98c6743d74f3c
https://doi.org/10.1070/im9015
https://doi.org/10.1070/im9015
Publikováno v:
Russian Engineering Research. 41:206-210
Geometric analysis of the flow path in pipeline gate and ball valves permits identification of the zone where the abrasive pollutant flux is most intense. The speed of this flux contributes greatly to its aggressiveness. Recommendations are made for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5712ac8348a2a9f8f73cfe3e7d09870b
https://doi.org/10.3103/s1068798x21030072
https://doi.org/10.3103/s1068798x21030072
Autor:
V. D. Sedykh, Yu. A. Alekhina, V. S. Rusakov, Nataliya Chistyakova, I. Yu. Medvetskaya, D. I. Pchelina
Publikováno v:
Crystallography Reports. 65:347-351
Mossbauer and magnetic study of calcium-doped lanthanum manganites La1 – xCaxMn0.98Fe0.02O3 + δ (x = 0.05, 0.10, 0.20) of nonstoichiometric (LCM–NS) and stoichiometric (LCM–S) compositions have been carried out in a wide temperature range. Pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3766b25aa52875cf80447f1ab02df69
https://doi.org/10.1134/s1063774520030293
https://doi.org/10.1134/s1063774520030293
Publikováno v:
Solid State Communications
Solid State Communications, Elsevier, 2021, 336, pp.114401. ⟨10.1016/j.ssc.2021.114401⟩
Solid State Communications, Elsevier, 2021, 336, pp.114401. ⟨10.1016/j.ssc.2021.114401⟩
Sr-doped lanthanum manganite La0.95Sr0.05MnO3+δ powder was obtained by sol-gel method. The effect of heating behavior and the effect of interstitial oxygen on structural properties of the LSMO ceramics were studied by XRD, including high-temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49ff0cb72933da6f5225bd7e6c6d93f
https://hal.umontpellier.fr/hal-03348822
https://hal.umontpellier.fr/hal-03348822
Autor:
D. I. Pchelina, V. S. Rusakov, Nataliya Chistyakova, V. D. Sedykh, I. Yu. Medvetskaya, Yu. A. Alekhina
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 12:1047-1051
Mossbauer and magnetic studies of Ca-doped lanthanum manganites La1 – xCaxMn0.98Fe0.02O3 + δ (x = 0.05, 0.10, 0.20) of a nonstoichiometric composition are performed. An increase in the Ca concentration and a decrease in the interstitial oxygen qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23aea2c563a24282c727d3b6726798e6
https://doi.org/10.1134/s1027451018050476
https://doi.org/10.1134/s1027451018050476
Autor:
V. D. Sedykh, I. N. Karelin
Publikováno v:
Russian Engineering Research. 38:36-39
Analysis of the patent for a wear-resistant knuckle bend in a gas–oil pipeline shows that one of the claims presented there is incorrect. Theoretically, it is established that the introduction of a protective vane within the knuckle bend improves t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d32491e47684a1a355b001ec214035c1
https://doi.org/10.3103/s1068798x18010124
https://doi.org/10.3103/s1068798x18010124
Autor:
Alexey Tselebrovskiy, Lorenzo Stievano, Moulay Tahar Sougrati, Bernard Fraisse, V. D. Sedykh, Yulia Alekhina, Nataliya Chistyakova, D. I. Pchelina, Vyacheslav S. Rusakov
Publikováno v:
Journal of Physics and Chemistry of Solids
Journal of Physics and Chemistry of Solids, Elsevier, 2021, 159, pp.110268. ⟨10.1016/j.jpcs.2021.110268⟩
Journal of Physics and Chemistry of Solids, Elsevier, 2021, 159, pp.110268. ⟨10.1016/j.jpcs.2021.110268⟩
International audience; Ca- and Sr-doped lanthanum manganese perovskites La0.95A0.05Mn0.98Fe0.02O3+δ (A = Ca, Sr) (LCM and LSM) of non-stoichiometric (NS) and stoichiometric (S) compositions were prepared by sol-gel method and investigated by 57Fe M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4977d48b2b5ee730bddda3c4a6e60e21
https://doi.org/10.1016/j.jpcs.2021.110268
https://doi.org/10.1016/j.jpcs.2021.110268