Zobrazeno 1 - 10
of 42
pro vyhledávání: '"S. A. Prokhorov"'
Autor:
I. V. Oshanina, S. I. Goloborod’ko, E. A. Robinova, I. N. Rusnak, S. A. Nikiforov, S. A. Prokhorov, O. N. Temkin, O. L. Kaliya
Publikováno v:
Тонкие химические технологии, Vol 14, Iss 6, Pp 76-94 (2019)
Objectives. The objective of this paper was to compare acetylene oxidative dicarbonylation that leads to maleic anhydride with a side reaction of CO oxidation by oxygen in a PdBr2-LiBr-H2C-CH3CN system and in the presence of insoluble (Co) and solubl
Externí odkaz:
https://doaj.org/article/f013b1a2e991411dacf030fd3b766277
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 4 (2020)
Background. The growth of mobile technologies led to the ability to survey the condition of road pavement on streets and highways using data received from sensors of mobile devices, which are not always reliable information sources. Thus, this wor
Externí odkaz:
https://doaj.org/article/c9b110a1544e43a88df0893a6cf7944a
Autor:
S. A. Prokhorov, I. M. Kulikovskikh
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(19), Pp 140-146 (2009)
The numeric-analytical method of calculation of the integrals is proposed for construction of orthogonal models. The given method allows to increase the accuracy of orthogonal models due to obtained algebraic and recurrent relations for integrals use
Externí odkaz:
https://doaj.org/article/47ab086328c94ed7989982e89779826e
Autor:
I. M. Kulikovskikh, S. A. Prokhorov
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(17), Pp 185-191 (2008)
Approximate capabilities of Sonin–Laguerre orthogonal functions with predefined parameter of orthogonal basis are studied. Parameters of approximation expression are evaluated, that are used for construction of the models of correlation function an
Externí odkaz:
https://doaj.org/article/49223b15759640cda768a896e4e6d4f4
Autor:
S. A. Prokhorov, I. M. Kulikovskikh
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(15), Pp 123-127 (2007)
The analysis of the frequency properties of the orthogonal functions in Sonin–Lagerre basis when changing the parameters of orthogonal basis is made. The basic relations using for constructing the analytical models of the correlation function and s
Externí odkaz:
https://doaj.org/article/bebe808317bc4207a5042bc80380a7a5
Autor:
S. A. Prokhorov, A. V. Grafkin
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 1(14), Pp 125-129 (2007)
We describe the problems solved by the software package of correlated-spectral analysis, which allows analyzing the random processes in Legendre, Laguerre and Dirichlet orthogonal bases. Special attention is given to using the package for developing
Externí odkaz:
https://doaj.org/article/ad7d5c704233499dbee6e2e8f14b6e07
Autor:
S. A. Prokhorov, V. V. Grafkin
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 1(14), Pp 188-190 (2007)
The method and the result of analysis for the approximation accuracy for structure functions by orthogonal functions of exponential type are given.
Externí odkaz:
https://doaj.org/article/19570699162f48c4a3a44e694493102e
Autor:
S. N. Prokhorov, N. V. Kochergina, A. D. Ryzhkov, A. S. Krylov, G. M. Karachunskiy, A. B. Bludov
Publikováno v:
Radiology - Practice. :60-67
The purpose of the work was to demonstrate of the possibilities of SPECT/CT in the diagnosis of condylar hyperplasia in a 17-year-old patient. According to the results of bone scan and SPECT/CT, anatomical and metabolic abnormalities were found, conf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b99bcafd8b515ebc68c8609edbd7c17
https://doi.org/10.52560/2713-0118-2022-6-60-67
https://doi.org/10.52560/2713-0118-2022-6-60-67
Autor:
S. N. Prokhorov, А. S. Krylov, N. V. Kochergina, A. D. Ryzhkov, A. B. Bludov, S. M. Kaspshik, A. V. Svetlyakova
Publikováno v:
Journal of oncology: diagnostic radiology and radiotherapy. 5:46-52
Purpose: To show the additional clinical importance of SPECT/CT method in the complex diagnosis of skeletal system.Material and methods: Patient: male, 75 years. Medical history: At the beginning of July 2021 the patient noticed the presence of blood
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3b28032bb824f9898a1237ed9730a16
https://doi.org/10.37174/2587-7593-2022-5-1-46-52
https://doi.org/10.37174/2587-7593-2022-5-1-46-52
Publikováno v:
Journal of Dynamics and Vibroacoustics. 6:35-39
The paper proposes an approach to the study of the traffic flow characteristics by wavelet analysis of audio signals, which makes it possible to build fundamental macroscopic models of traffic flows with the possibility of dividing by types of vehicl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b98403da2d2655348792bb72a1896b3
https://doi.org/10.18287/2409-4579-2020-6-4-35-39
https://doi.org/10.18287/2409-4579-2020-6-4-35-39