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1.
The asymptotics of the necessary sample size is considered in testing close hypotheses when the error probabilities vanish.
Proceedings of the XVII Seminar on Stability Problems for Stochastic Models, Kazan, Russia, 1995, Part III. 相似文献
2.
V E Krivonozhko O B Utkin A V Volodin I A Sablin M Patrin 《The Journal of the Operational Research Society》2004,55(10):1049-1058
The aim of the paper is to present and substantiate a technique to visualize DEA modelling results without any loss of mathematical rigour. The proposed family of parametric optimization methods allows one to construct an intersection of the multidimensional frontier with a two-dimensional plane determined by any pair of given directions. This approach reduces the efficiency analysis of production units to the investigation of well-known functions in economics. We also propose constructive methods to calculate marginal rates of substitution, marginal rates of transformation and so on. 相似文献
3.
V. L. Gilyarov A. I. Slutsker V. P. Volodin L. A. Laius 《Physics of the Solid State》1997,39(1):132-135
The dependence of the energy characteristics on an adiabatically slowly increasing external force is determined analytically
for an anharmonic oscillator. The analytical results are confirmed by a numerical calculation. The nature of the force dependences
of the energy characteristics are determined and discussed.
Fiz. Tverd. Tela (St. Petersburg) 39, 153–157 (January 1997) 相似文献
4.
A. V. Dvurechenskii Zh. V. Smagina V. A. Zinov’ev V. A. Armbrister V. A. Volodin M. D. Efremov 《JETP Letters》2004,79(7):333-336
Multilayer silicon structures with built-in layers of Ge nanoclusters were studied experimentally by Raman light scattering. The built-in layers were formed by the pulsed action of a low-energy beam of intrinsic ions during molecular-beam epitaxy. It is found that the ion-stimulated nucleation and the subsequent growth make it possible to obtain Ge nanoclusters almost free of Si. 相似文献
5.
N. A. Volodin 《Journal of Mathematical Sciences》1992,59(4):885-890
Translated from:Problemy Ustoichivosti Stokhasticheskikh Modelei, Trudy Seminara, 1989, pp. 20–26. 相似文献
6.
A differential equation is obtained that describes the change in the energy of a charged particle in the field of a slow wave (with phase velocity not equal to unity) as a function of the distance traversed. Analysis of this equation yields the amplitude and period of the change in the particle's energy.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 97–102, February, 1981. 相似文献
7.
I. D. Shingarova I. V. Yartseva M. P. Nemeryuk A. L. Sedov T. S. Safonova G. A. Osipov Yu. Yu. Volodin M. N. Preobrazhenskaya 《Chemistry of Heterocyclic Compounds》1984,20(11):1287-1294
1-Nucleosides of 5-substituted 4-chloro-1,2,3-triazoles were produced by glycosylation of the corresponding triazoles by the method of fusion with tetra-0-acyl-D-ribofuranose in the presence of bis-p-nitrophenyl phosphate. The structure of the compounds obtained and their conformational peculiarities were studied by the methods of mass spectrometry and NMR spectroscopy.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1556–1564, November, 1984. 相似文献
8.
9.
A sharp change in the relaxational characteristics of O
2
–
anion radicals on SnO2 is observed under physical adsorption of O2 molecules in an amount less than 1016 m–3. The thermal stability of sites for O
2
–
stabilization on SnO2 is analyzed. Molecular oxygen, forming O2, is shown to desorb with increasing temperature without participating in reoxidation of the oxide.
O 2 – SnO2 O2 1016 M–2. O 2 – SnO2. , O2, O 2 – , .相似文献
10.
A. V. Timoshok A. F. Bedilo A. M. Volodin 《Reaction Kinetics and Catalysis Letters》1996,59(1):165-171
Benzene dimer cation radicals were detected on sulfated zirconia at low temperature and benzene coverage. Two temperature regions for their transformations were observed. Below 473 K the radical concentration remained stable reflecting the amount of strong surface acceptor sites. Above 623 K it increased drastically. 相似文献