Zobrazeno 1 - 10
of 21
pro vyhledávání: '"I V, Ovchinnikova"'
Autor:
B. V. Аlexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 6, Pp 44-52 (2015)
Nonlocal relativistic hydrodynamic equations describing the motion of photons in a gravitational field are derived. Numerical self-similar wave solutions of these equations for one-dimensional motion of photons of the same energy in a longitudinal gr
Externí odkaz:
https://doaj.org/article/574865b69e9e4f229ace90a1aaecfcc8
Autor:
B. V. Аlexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 4, Pp 70-78 (2015)
Asymptotic solutions of the non-local relativistic hydrodynamic equations are investigated. Solutions of the mentioned system of equations were found for the limit case of the photon motion. The limit transfer of the non-local relativistic equations
Externí odkaz:
https://doaj.org/article/fb879e4ad50447aaad9421ff1f283836
Autor:
B. V. Аlexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 9, Iss 6, Pp 47-54 (2014)
For linear partial differential equations there are various techniques for reducing the partial differential equations (PDE) to the ordinary differential equations (ODE) or at least to equations in a smaller number of independent variables. These inc
Externí odkaz:
https://doaj.org/article/43320215f8f4437a9278d3eed37bd4da
Autor:
B. V. Alexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 9, Iss 1, Pp 22-31 (2014)
The charged particles motion in graphene under the influence of an external electric field in the frame on the nonlocal quantum hydrodynamic description is considered. With the help of the numerical solution of a system of nonlocal hydrodynamic equat
Externí odkaz:
https://doaj.org/article/b3b56dfa8d3e4ec5b621eaea8d1d0662
Autor:
B. V. Alexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 8, Iss 5, Pp 20-39 (2013)
The motion of the charged particles in graphen in the frame of the quantum non-local hydrodynamic description is considered. It is shown as results of the mathematical modeling that the mentioned motion is realizing in the soliton forms. The dependen
Externí odkaz:
https://doaj.org/article/ea627ae99aed43bd8254258faac5b24e
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 4, Pp 30-36 (2012)
The problem of shock waves propagation in ultra-relativistic media is considered. A system of transport equations for shock waves is obtained on the basis of the non-local relativistic hydrodynamic theory. Numerical solution of these equations is app
Externí odkaz:
https://doaj.org/article/f29587d63f614e5cb487fdf1ef8ac36a
Autor:
A. I. Balashov, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 6, Iss 3, Pp 91-99 (2011)
The problem of the flat harmonic wave expansion in ultra-relativistic media is considered. Numerical solutions of dispersion equations for the waves of small amplitudes were obtained within the framework of different local relativistic models and non
Externí odkaz:
https://doaj.org/article/3916dcc87d1748da964edf6754964476
Autor:
B. V. Alexeev, I. V. Ovchinnikova
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 2, Pp 3-17 (2010)
On the basis of statistical description the movement of relativistic particles without external forces is considered. The hydrodynamic form of the Dirac equation is suggested. The Lorentz invariant form of the non-local Alexeev equation (generalized
Externí odkaz:
https://doaj.org/article/0b11c36bcc6c4f73a5f4383bb8699d75
Autor:
I. V. Ovchinnikova
Publikováno v:
ECONOMICS AND INNOVATION MANAGEMENT. :90-97
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eedea08772ec0b902a1bd9323db0009
https://doi.org/10.26730/2587-5574-2017-1-90-97
https://doi.org/10.26730/2587-5574-2017-1-90-97
Autor:
A K, Shakhovskaia, I V, Gmoshinskiĭ, A V, Vasil'ev, T I, Loranskaia, I V, Ovchinnikova, L A, Orlova, V K, Mazo
Publikováno v:
Voprosy pitaniia. 70(3)
Selenium level was determined in sera of 27 patients including 15 patients with chronic gastrointestinal diseases and 12 patients with intestinal malabsorption after some kinds of stomach or small intestine resection. Deficiency of this trace element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dff654683de28e10c82dc3e86edbb99c
https://pubmed.ncbi.nlm.nih.gov/11517685
https://pubmed.ncbi.nlm.nih.gov/11517685