[en] Celestial sphere distribution of gamma bursts ( approximately 70 events) relative to the plane of the solar equator is considered. The following main peculiarities of the bursts have been revealed: concentration in the direction of heliographical latitudes +-12, +-34, +-56, -79 deg and their pair production. Heliolatitude, besides nearness in time (subsequence) of events, is indication of the pair. The above peculiarities of gamma bursts can be understood in the approximation of their genetic relation to the Sun. The presence of a current layer in the heliosphere discovered with the Pioneer 11 satellite at one of the latitudes of gamma burst concentration permits to suggest that the latitudinal zonality in burst distribution reflects the heliomagnetosphere structure and large-scale magnetic field of the Sun. General features of burst and some solar phenomena behaviour in the latitudinal dependences is noted. Suggested heliospheric origin of bursts results in sequences which can be observed: 1) close origin of bursts restricted with the heliosphere size; 2) relation of gamma-bursts with the magnetic structure of a nearsolar space and the Sun; 3) dependence of the number of bursts on the phase of the solar activity

[en] A mathematical model giving an apportunity to describe elements is suggested. The model takes into account the processes of heat transfer and hydrogen filtration through porous hydride matrix, as well as the kinetic laws of hydrogenation reaction

[en] An influence of the magnetized electron - positron plasma on the absorption and loss of the energy and momentum in a process of neutrino propagation is investigated. A total contribution of all crossed processes, ν → νe^-e⁺, νe^-, νe⁺ → νe⁺, νe^-e⁺ → ν, is found for the first time, which appears not to depend on the chemical potential of electron-positron gas. Relatively simple expressions for the probability and mean losses of the neutrino energy and momentum are obtained, which are suitable for a quantitative analysis

[en] Some low-energy manifestation of a minimal extension of the Standard Model based on the quark-lepton symmetry of the Pati-Salam type are analyzed. An additional arbitrariness of the mixing parameters could allow to decrease noticeably the lower bound on the vector leptoquark mass originated from the π and K decays and The μe conversion. 26 refs

[en] The standard Glashow-Weinberg-Salam theory with lepton mixing is used to calculate the amplitude for the process ν_iγ^*→ν_jγ^* with virtual photons and massive neutrinos. The possible experimental observation of high-energy neutrino scattering in the Coulomb field of a nucleus with emission of a hard photon is discussed. The spectrum of secondary photons and the total scattering cross section in the leading log approximation are calculated. 8 refs., 2 figs

[en] The problem of optimization of computer control of power supply for the tokamak poloidal field coils with iron cores is considered. Optimization is aimed at providing the necessary discharge initiation conditions and its development according to the given scenario. The algorithms are given for solving the formulated problems are described and the calculated results for the tokamak T-15 are given. 18 refs.; 8 figs

[en] Short communication

No abstract available

[en] Statement and methods of solution of the problem of optimizing turn position of tokamak induction are considered. Optimization is aimed at determination of inductor turn position, providing the minimal scattering of magnetic field in the region of chamber at any assigned value of volt-seconds. Algorithms of problem solution are described, and results of calculations for STX tokamak are presented. It is shown that development methods can be used for determining optimal position of turns of any coils of poloidal magnetic field, providing the assigned configuration and level of magnetic field. 6 refs.; 23 figs

[en] The results of multiparameters measurements in binary and ternary spontaneous fission of ²⁵²Cf are described. In the neasurements the fragment kinetic energies and the numbers of neutrons emitted by each complementary fragment were registered. The fragment masses and kinetic energies were obtained for fixed specific combinations of the numbers of neutrons emitted by each fragment. The behaviour of the mass distributions as a function of fragment deformations is discussed. The character of mass distributions in binary and ternary fission is compared. 26 refs.; 33 figs.; 8 tabs