Social sphere development regularities in regional reproduction in Russia

The article is devoted to the theoretical analysis of social enterprise development in the reproduction process. As a method, the social sphere has analyzed the system of enterprise effective functioning. As a result, one of the key tasks of the regional reproduction process improvement is the effective development of the social sphere. In conclusion, a necessary condition for the rational combination of sectoral and regional aspects of social infrastructure development planning is the division of the country territory into region

Isomeric yields ratios of 238U photofission fragments at end-point energy of bremmsstrahlung photons about 18 MeV

Section II. Experimental Investigations of Nuclear Reactions Mechanism

Isomeric yields ratios of 238U photofission fragments at end-point energy of bremmsstrahlung photons about 18 MeV

Section II. Experimental Investigations of Nuclear Reactions Mechanism

Transportation of cold plasma jet in multiple-mirror magnetic field

New experimental results on magnetic compression and transport of low-temperature arc plasma are presented. In the experiments, the transport efficiency of the plasma stream in a multiple-mirror configuration was compared with the same in a uniform solenoidal field. The magnetic compression ratio of the plasma stream varied from 5 to 60 at the initial diameter of 5 cm. As the result, the plasma with (1 – 4)×1020 m-3 density at the axis was obtained at ∼3 m distance from the plasma source. Theory predicted that a multiple-mirror magnetic field should not significantly decelerate and weaken collisional plasma. The experiment confirmed this prediction. In the presented work, we simulated the baseline scenario of GOL-NB filling by cold start plasma