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101.
102.
Recurrence relations are obtained for problems of optimal filtration and interpolation of partially observed discrete Markov chains. We present the system of differential equations for problems of optimal nonlinear filtration for Markov processes with continuous time and the system of inverse differential equations for problems of optimal nonlinear interpolation.Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 46, No. 8, pp. 971–976, August, 1994. 相似文献
103.
104.
105.
T. M. Ivanova A. V. Shchukarev R. V. Linko M. A. Kiskin A. A. Sidorov V. M. Novotortsev I. L. Eremenko 《Russian Journal of Inorganic Chemistry》2011,56(1):104-109
The electronic structure and magnetic states in the heterometallic hexanuclear complex Mn4IIFe2III (μ4-O)2(Piv)10 · MeCN4 have been studied by X-ray photoelectron spectroscopy (XPS). The substitution of two Mn atoms for two Fe atoms in the hexanuclear
complex was found to have an effect on the patterns of iron and manganese X-ray photoelectron spectra. XPS data are evidence
of the high-spin paramagnetic state of MnII and FeIII atoms, as well as of the ligand-metal charge transfer upon complex formation. In the heteroatomic complex, the degree of
bond covalence increased for both the manganese and iron atoms. The results obtained are in good agreement with X-ray diffraction
data. 相似文献
106.
107.
Dmitriy S. Yambulatov Irina A. Lutsenko Stanislav A. Nikolaevskii Pavel A. Petrov Ivan V. Smolyaninov Irina K. Malyants Victoria O. Shender Mikhail A. Kiskin Alexey A. Sidorov Nadezhda T. Berberova Igor L. Eremenko 《Molecules (Basel, Switzerland)》2022,27(23)
Three new Pt(II) complexes [(dpp-DAD)PtCl2] (I), [(Mes-DAD(Me)2)PtCl2] (II) and [(dpp-DAD(Me)2)PtCl2] (III) were synthesized by the direct reaction of [(CH3CN)2PtCl2] and corresponding redox-active 1,4-diaza-1,3-butadienes (DAD). The compounds were isolated in a single crystal form and their molecular structures were determined by X-ray diffraction. The purity of the complexes and their stability in solution was confirmed by NMR analysis. The Pt(II) ions in all compounds are in a square planar environment. The electrochemical reduction of complexes I–III proceeds in two successive cathodic stages. The first quasi-reversible reduction leads to the relatively stable monoanionic complexes; the second cathodic stage is irreversible. The coordination of 1,4-diaza-1,3-butadienes ligands with PtCl2 increases the reduction potential and the electron acceptor ability of the DAD ligands. The synthesized compounds were tested in relation to an adenocarcinoma of the ovary (SKOV3). 相似文献
108.
L. Rosenthaler P. Krumholz J. Vasquez Sanchez F. Feigl A. S. Komarowsky N. S. Poluektoff J. V. Dubský J. Trtilek A. Oká G. Hellsing K. Heumann F. Emich Olga S. Fedorova Georges Glomaud J. Trtílek VI. Stanék T. Nemes Carl Urbach R. Baril und J. H. Yoe 《Fresenius' Journal of Analytical Chemistry》1935,102(7-8):280-289
Ohne Zusammenfassung 相似文献
109.
Yu. A. Ossipyan B. V. Avdonin K. L. Kagan R. K. Nikolaev V. I. Postnov N. S. Sidorov D. V. Shakhrai A. F. Shestakov V. V. Kveder V. E. Fortov 《JETP Letters》2005,81(9):471-474
The electrical conductivity of a C60 fullerene crystal is measured under the conditions of quasi-isentropic loading by a diffuse shock wave to a pressure of 30 GPa at room temperature. Nonmonotonic behavior of the conductivity of the samples with an increase in pressure is observed: first, conductivity increases by several orders of magnitude and, then, decreases rapidly. An increase in conductivity is explained by a decrease in the band gap under pressure, whereas a decrease in conductivity may be explained under the assumption that the energy barrier of C60 polymerization decreases similarly to the band gap with an increase in pressure. As a result, the rate of C60 polymerization at high pressures increases considerably (by more than seven orders of magnitude). 相似文献
110.
A. M. Sidorov 《Journal of Mathematical Sciences》1989,45(2):1100-1105