排序方式: 共有22条查询结果,搜索用时 15 毫秒
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Ivanov AA Anikeev AV Bagryansky PA Deichuli PP Korepanov SA Lizunov AA Maximov VV Murakhtin SV Savkin VY Den Hartog DJ Fiksel G Noack K 《Physical review letters》2003,90(10):105002
In the axially symmetric magnetic mirror device gas dynamic trap (GDT), on-axis transverse beta (ratio of the transverse plasma pressure to magnetic field pressure) exceeding 0.4 in the fast ion turning points has been first achieved. The plasma has been heated by injection of neutral beams, which at the same time produced anisotropic fast ions. Neither enhanced losses of the plasma nor anomalies in the fast ion scattering and slowing down were observed. This observation confirms predicted magnetohydrodynamic stability of plasma in the axially symmetric mirror devices with average min-B, like the GDT is. The measured beta value is rather close to that expected in different versions of the GDT based 14 MeV neutron source for fusion materials testing. 相似文献
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Complexation of uranium(VI) and europium(III) with new polydentate pincer ligands in aqueous systems
N. E. Borisova A. M. Safiulina V. A. Knizhnikov M. D. Reshetova A. V. Lizunov 《Russian Journal of Inorganic Chemistry》2017,62(2):244-248
Coordination of uranyl ion with new polydentate ligands derived from amino acids and extraction of uranium(VI) and europium(III) from aqueous salt solution into poly(ethylene glycol) phase with the use of new polydentate pincer ligands has been studied. 相似文献
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We consider the vibrations of an oblate ellipsoidal shell with a central rigid insertion rotating with a constant angular velocity about a vertical symmetry axis. The spin axis rotates uniformly. We construct partial differential equations describing the periodic elastic motion of the shell due to the translational, relative, and coriolis inertial forces. The displacement in the equatorial region of the shell is found as a function of the spin angular velocity for different values of the geometric parameters of the shell.Translated Teoreticheskaya i Prikladnaya Mekhanika, No. 20, pp. 81–84, 1989. 相似文献
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Kravets L. I. Yarmolenko M. A. Rogachev A. V. Gainutdinov R. V. Altynov V. A. Lizunov N. E. 《Colloid Journal》2022,84(4):427-444
Colloid Journal - Different methods have been considered for the formation of coatings on the surface of a hydrophilic poly(ethylene terephthalate) track-etched membrane with the help of... 相似文献
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L. I. Kravets N. E. Lizunov A. Yu. Meshalkin S. V. Robu A. M. Andriesh E. A. Akimova 《Russian Journal of Electrochemistry》2011,47(4):461-469
The structure and electrochemical properties of polyethylene terephthalate track-etched membranes were studied. The membranes
were covered with a solution of a styrene-butylmethacrylate copolymer on one side. The formation of a selective layer of copolymer
in the pores of the starting membranes led to composite membranes characterized by asymmetric conductivity in electrolyte
solutions—a rectification effect similar to the p-n transition in semiconductors. The asymmetry resulted from a considerable decrease in the pore diameter in the deposited copolymer
layer, changing the pore geometry, and was also due to the existence of an interface in the pores between the starting membrane
and the copolymer layer, having different levels of hydrophilicity. 相似文献
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A. A. Semenov V. V. Volkov A. V. Zabrodin V. V. Gorlevskii M. S. Sheverdyaev A. V. Lizunov D. A. Brylev A. S. Anikin A. V. Demin A. L. Nebera I. A. Morozov I. G. Lesina E. V. Kozlova S. S. Klykov I. B. Kupriyanov A. I. Zhidelev V. E. Asadchikov A. V. Buzmakov B. S. Roshchin L. A. Dadinova D. I. Chekrygina S. V. Amarantov O. M. Zhigalina D. N. Khmelenin R. A. Senin A. A. Veligzhanin P. A. Aleksandrov 《Crystallography Reports》2018,63(6):874-882