Zobrazeno 1 - 5
of 5
pro vyhledávání: '"M. V. Fyodorov"'
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 20, Iss 1, Pp 33-48 (2021)
The article considers the issues of changing the energy activity of the surface of clay particles modified by pressure up to 800 MPa. The energy properties of the surface were evaluated by measuring the adhesion force between the surface of clay samp
Externí odkaz:
https://doaj.org/article/6501dfbdc216424eac90c3e1c8498a17
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 20, Iss 1, Pp 33-48 (2021)
The article considers the issues of changing the energy activity of the surface of clay particles modified by pressure up to 800 MPa. The energy properties of the surface were evaluated by measuring the adhesion force between the surface of clay samp
Publikováno v:
Scopus-Elsevier
The spectral analysis of sunspot minima date time series demonstrates that a high degree of determinism is peculiar to these data. A simple regression model involving a linear trend (11.083 yr cycle-1) and 3 harmonic functions (with periods correspon
Publikováno v:
Astronomical & Astrophysical Transactions. 9:225-232
The spectral analysis of sunspot minima dates time series demonstrates that a high degree of determinism is characteristic of these data. A simple regression model involving a linear trend (11.083 yrs/cycle) and 3 harmonic functions (with periods cor
Autor:
M. V. Fyodorov, A. V. Kurdyumov
Publikováno v:
Èkonomika Regiona, Vol 2012, Iss 2, Pp 227-232 (2012)
This paper deals with food safety as one of the areas of food security and food sovereignty. A review of concepts, models, acts on the power of international and national levels is made. The authors formulate a conclusion about the need for a measure