Zobrazeno 1 - 10
of 68
pro vyhledávání: '"N. P. Kostyuchenko"'
Autor:
N. V. Kostyuchenko, I. S. Tereshina, E. A. Tereshina-Chitrova, Y. Skourski, M. Doerr, A. K. Zvezdin, H. Drulis
Publikováno v:
AIP Advances, Vol 12, Iss 3, Pp 035050-035050-5 (2022)
We present experimental high-field magnetization studies for the single-crystalline ferrimagnetic RFe11Ti compounds at example of holmium-based hydride in order to evaluate, compare and analyze the crystal-field and exchange parameters. We predict th
Externí odkaz:
https://doaj.org/article/92c2353e673c410ebf3a749031363198
Autor:
N. V. Kostyuchenko, I. S. Tereshina, A. I. Bykov, S. V. Galanova, R. V. Kozabaranov, A. S. Korshunov, I. S. Strelkov, I. V. Makarov, A. V. Filippov, Yu. B. Kudasov, D. A. Maslov, V. V. Platonov, O. M. Surdin, P. B. Repin, V. D. Selemir, A. K. Zvezdin
Publikováno v:
Crystals, Vol 12, Iss 11, p 1615 (2022)
We demonstrate the peculiarities of the magnetization process in the ferrimagnetic intermetallic compound (Nd0.5Dy0.5)2Fe14B, which has been studied theoretically and experimentally using ultrahigh magnetic fields. We observe phase transition induced
Externí odkaz:
https://doaj.org/article/1af1d33d466d4d658925ac0d1de4a5b1
Autor:
N. V. Kostyuchenko, O. O. Filts
Publikováno v:
Vіsnik Naukovih Doslіdžen', Iss 3, Pp 76-79 (2018)
У роботі наведено методику діагностики музичного слуху та результати його визначення у пацієнтів із параноїдною шизофренією та шизоаф
Externí odkaz:
https://doaj.org/article/32b7a62c036148d5963b4a5d2714e56a
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:270-275
The stereochemistry of 5-arylfurfurals and their O-acetyl derivatives was studied by PMR spectroscopy. The configurations of each of the isomers were determined for the oximes of p-bromo- and p-chlorophenylfurfurals, which were isolated as two geomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55cf111de8b86725d50c6e7bc19b357
https://doi.org/10.1007/bf00472407
https://doi.org/10.1007/bf00472407
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:1053-1059
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c7de4c5f682782c2679fb2b8ba7528
https://doi.org/10.1007/bf00472121
https://doi.org/10.1007/bf00472121
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:1075-1078
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d64c12409c8aa01944085448a4a8393b
https://doi.org/10.1007/bf00472126
https://doi.org/10.1007/bf00472126
Autor:
I. M. Zasosova, I. M. Ovcharova, R. G. Glushkov, A. S. Saratikov, N. S. Livshits, E. A. Rudzit, N. P. Kostyuchenko
Publikováno v:
Pharmaceutical Chemistry Journal. 12:324-329
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5d92602753bbd266f27194a0f17be7
https://doi.org/10.1007/bf00777945
https://doi.org/10.1007/bf00777945
Publikováno v:
Soviet Materials Science. 23:421-425
A significant number of failures encountered in high-pressure steam boilers of thermal electric power stations are caused by damage of the tubes of the steam superheaters, which are made of 20, 12Kh1MF, 12Kh2MFSR and 12Kh18N10T steels. A statistical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60cb949203e2476c13b49c25f3d1535f
https://doi.org/10.1007/bf00723320
https://doi.org/10.1007/bf00723320
Autor:
G. G. Dvoryantseva, R. P. Evstigneeva, Marina I. Struchkova, N. P. Kostyuchenko, Yu. E. Sklyar, Yu. N. Sheinker
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:305-309
The PMR and UV spectra of the bases and conjugate acids of carbethoxy derivatives of pyrrole were investigated. The conjugate acids of 3-carbethoxypyrroles in 22–25 N H2SO4 have the α-pyrrolene structure, which corresponds to protonation of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcda9c3778350ece2edf80970d2c3ca
https://doi.org/10.1007/bf00475288
https://doi.org/10.1007/bf00475288
Publikováno v:
Chemistry of Heterocyclic Compounds. 9:345-348
Instead of the usual indolization, when acetaldehyde (2,6-dichloro-4-pyridyl)hydrazone is heated with zinc chloride under the conditions of the Fischer reaction one observes the formation of acetone (2,6-dichloro-4-pyridyl)hydrazone, 1-(2,6-dichloro-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e889633a254b705e59b9a55587807458
https://doi.org/10.1007/bf00944511
https://doi.org/10.1007/bf00944511