[en] The expression for the energy-momentum tensor of the gravitational field is proposed on the basis of the bilocal formalism. The concept of referential transfer realizing the monade method of setting the system of reference in the bilocal formalism. It is noted that in this case the gravitational field energy coincides with the hamiltonian concerning weak equality. The energy-momentum vector of the field system is represented as a sum of two surface integrals having the meaning of the total energy and total momentum. As an example calculated are the total energy and total momentum of the Schwarzschild field in the ''central'' system of reference in relation to the infinitely remote point. The relation of the transfer way type with the space-time symmetry properties is discussed

[en] Short note

No abstract available

No abstract available

[en] The five-dimensional field theory is used for realizing the idea of the relationship between the properties of elementary particles and the global properties of the Universe. The dependence of the properties of matter in the small on the global properties of the World is considered for the Riemann five-dimensional space and for metric which is an analog of the Reissner-Nordstrom metric in the general relativity theory. The equations of motion of a test particle are analyzed. It is concluded that in the theory discussed, a particle with an effective ratio e/m, completely determined by the characteristics of a central source (e is the charge, and m - the mass of the test body), is possible. The characteristic of e/m of a charged test particle is expressed in terms of the total mass of the World. The total mass of the Universe is estimated, it is equal to approximately 10⁵⁷ g. The.metric of the isotropic closed and open Universe models is being found

[en] Short note. 2 refs.; 1 fig

[en] A calculation experiment was carried out. An ingot with 1.2 m diameter was heated in hot medium the temperature of which was first changed by the linear law at the rate of 60 deg C/h from the initial 300 deg C up to the final 1200 deg C, then it remained constant. The main calculations were conducted for the Kh18N10T steel. It is shown that errors in determination of thermophysical properties result in essential errors in calculations of duration of metal heating. The values of the corresponding correction coefficients presented in the paper permit to account for these errors

[en] The aim of the experiment is to create the quantum stochastic process in a curved space-time for the simpliest case of a neutral scalar field. A general scheme of quantum accidental processes is given. A covariant determination of a stochastic integral is introduced. A generalized formula of Eta and covariant equations of Kolmogorov-Klein-Fock are obtained. Wave functions are presented as quantum expectations and as contour integrals. It is pointed out that the formalism may be applied to the construction of a general covariant theory of classical accidental processes in the Rieman space

[en] The data on preparation processes and thermal transformations of solid compounds of light lanthanides separated from nitric acid solutions in the presence of carbonate and fluoride ions are summarized. It is shown that formation of products of different compositions: neutral cabonates, monooxodicarbonates, hydroxocarbonates, dioxomonocarbonates, complex carbonates, fluorides, complex fluorine derivatives of carbonates of lanthanides can occur in the studied systems. During thermolysis of these compounds aimed at preparation of the corresponding oxides formation of intermediate products of decomposition, e.g. oxocarbonates and oxyfluorides, can occur. 47 refs.; 3 tabs

[en] The effect of relativistic precession of a spherical gyroscope rotation axis is considered from positions of the monade method of the reference system specification. It has been found that the precession in the accompanying system compensates rotation of the reference system. The precise formula for angular precession rate in the course of gyroscope motion over circular epiequatorial orbits in the Kerr field is derived. Composition of results with the approximated formula obtained by Shiff is performed. As an example a spherical gyroscope motion around Kerr extremal black hole with mass approximately equal to solar one is considered. By means of precise formula obtained it has been found that the precession angle is independent of the black hole and is less than 2π approximately by 0.97 rad=55 deg for one rotation over the orbit being at μ=1.47 km at the distance of 10 km order of the ergosphere