Zobrazeno 1 - 10
of 15
pro vyhledávání: '"G. S. Kupriyanova"'
Publikováno v:
2021 Photonics & Electromagnetics Research Symposium (PIERS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3b8615011054cc008987741c9768c28
https://doi.org/10.1109/piers53385.2021.9694932
https://doi.org/10.1109/piers53385.2021.9694932
Autor:
G. S. Kupriyanova, Galina V. Kurlyandskaya, Iu. P. Novoselova, Alexander P. Safronov, O. M. Samatov, A. M. Murzakaev
Publikováno v:
Russian Physics Journal. 59:1491-1497
The paper concentrates on a synthesis of spherical magnetic particles obtained by laser evaporation under various process conditions. Depending on the process conditions, which include the pressure in a process chamber, laser pulse duration, mean las
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c971d42f8ce0a909df128e2733aefd62
https://doi.org/10.1007/s11182-017-0935-8
https://doi.org/10.1007/s11182-017-0935-8
Autor:
G. S. Kupriyanova
Publikováno v:
Journal of Applied Spectroscopy. 73:16-24
Longitudinal relaxation of spin systems (S = 1, 3/2, 3) containing isolated quadrupolar nuclei are studied. The characteristic features of the relaxation behavior are identified in strong magnetic fields in the presence of chemical shift anisotropy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b6eab3dbf26da90da081d8c5d02dc56
https://doi.org/10.1007/s10812-006-0031-2
https://doi.org/10.1007/s10812-006-0031-2
Autor:
G. S. Kupriyanova
Publikováno v:
Russian Physics Journal. 48:857-862
In the present work, a theoretical description of relaxation processes in a dipole-bonded two-spin system comprising a quadrupole nucleus with spin S = 1 and a nucleus with spin I = 1/2 is given. It is assumed that the stationary component of quadrup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4951a4f72437ff87bb375a0c9d04abd6
https://doi.org/10.1007/s11182-005-0213-z
https://doi.org/10.1007/s11182-005-0213-z
Autor:
G. S. Kupriyanova
Publikováno v:
Applied Magnetic Resonance. 26:283-305
The rigorous treatment of relaxation for the dipolar-multipolarAX spin system (I=1/2,S>1/2) in the presence of the dipolarI-S coupling, anisotropy chemical shift and quadrupolar interaction ofS spin is proposed. The calculations of the spin evolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58b0a18df273254d63a0155fd7c9f2d8
https://doi.org/10.1007/bf03166802
https://doi.org/10.1007/bf03166802
Autor:
G. S. Kupriyanova
Publikováno v:
Russian Physics Journal. 46:1245-1252
An operator formalism is developed which allows multi-pulse actions on scalar-coupled spin systems with quadrupole nuclei to be analyzed. The formulas describing the evolution of angular-momentum operators under the action of a spin-spin interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a28d4e86fcd438640f39cd8d249e701
https://doi.org/10.1023/b:rupj.0000028151.41964.8c
https://doi.org/10.1023/b:rupj.0000028151.41964.8c
Autor:
G. S. Kupriyanova
Publikováno v:
Journal of Applied Spectroscopy. 70:86-94
The theoretical description of relaxation processes in a scalar-coupled two-spin system containing a quadrupole nucleus (I = 1/2, S = 5/2) is presented, presuming that the relaxation is determined by dipole interaction between I and S spins, quadrupo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25a25f2f3d9c5ea0638449b43abdec30
https://doi.org/10.1023/a:1023276526156
https://doi.org/10.1023/a:1023276526156
Autor:
G. S. Kupriyanova
Publikováno v:
Journal of Applied Spectroscopy. 68:314-319
Within the framework of the method of a density matrix, differential equations are obtained that describe the evolution of the modes of magnetization , , and for a spin system containing a nucleus with a 1/2 spin connected scalarly with the quadruple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31bb53365926f3853b712bba6b08c10a
https://doi.org/10.1023/a:1019232606636
https://doi.org/10.1023/a:1019232606636
Autor:
G. S. Kupriyanova
Publikováno v:
Applied Magnetic Resonance. 19:161-178
In the frame of the density matrix formalism the lineshapes and dynamic frequency shifts in the multiplet structure of a spinI = 1/2 scalar coupled to a quadrupolar nucleus with a spinS ≥ 1 undergoing dipolar (D), quadrupolar (Q) and chemical shift
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5285adc0d01257882561d11c1db4d80
https://doi.org/10.1007/bf03162271
https://doi.org/10.1007/bf03162271
Autor:
G. S. Kupriyanova
Publikováno v:
Journal of Structural Chemistry. 38:408-414
1H and13C NMR spectra of a series of coumarin dyes used as active laser media are studied. Electron densities and ring currents are calculated. Formulas for calculating13C NMR chemical shifts from quantum mechanical data for aminocoumarins are sugges
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f6e2cafb3f3137d8d80cf072384411
https://doi.org/10.1007/bf02763606
https://doi.org/10.1007/bf02763606