The energy of the binding of multielectronic structures in the field of binomial potential

Abstract We propose a classical procedure to calculate the potential energy of electrons in the ground state of atoms and ions similar to them. It is assumed that the electron-proton and electron-electron interactions are described not by the Coulomb law, but by more complicated binomial potentials

The energy of the binding of multielectronic structures in the field of binomial potential

Abstract We propose a classical procedure to calculate the potential energy of electrons in the ground state of atoms and ions similar to them. It is assumed that the electron-proton and electron-electron interactions are described not by the Coulomb law, but by more complicated binomial potentials

Информационно-образовательная среда вуза: инновационность, виртуальность, медийность

Рассмотрение информационно-образовательной среды вуза в заявленной триаде с позиций системного и аксиологического подходов позволяет рефлектировать феномен дистанционного образования как субстрат, наполняющий культурный контент, представить роль субъекта в его освоении, выявить факторы и функциональную зависимость социализации индивида

Provision of in-house training in theory and practice in foreign languages delivery for LSP teachers in Tomsk State University

The global trend for internationalisation in higher education has set high standards in teaching foreig

Search for a signal on intermediate baryon systems formation in hadron-nuclear and nuclear-nuclear interactions at high energies

We have analyzed the behavior of different characteristics of hadron-nuclear and nuclear-nuclear interactions as a function of centrality to get a signal on the formation of intermediate baryon systems. We observed that the data demonstrate the regime change and saturation. The angular distributions of slow particles exhibit some structure in the above mentioned reactions at low energy. We believe that the structure could be connected with the formation and decay of the percolation cluster. With increasing the mass of colliding nuclei, the structure starts to become weak and almost disappears ultimately. This shows that the number of secondary internuclear interactions increases with increasing the mass of the colliding nuclei. The latter could be a reason of the disintegration of any intermediate formations as well as clusters, which decrease their influence on the angular distribution of the emitted particles.Comment: 2 pages and one figur

Structures and orientational transitions in thin films of tilted hexatic smectics

We present detailed systematic studies of structural transformations in thin liquid crystal films with the smectic-C to hexatic phase transition. For the first time all possible structures reported in the literature are observed for one material (5 O.6) at the variation of temperature and thickness. In unusual modulated structures the equilibrium period of stripes is twice with respect to the domain size. We interpret these patterns in the frame work of phenomenological Landau type theory, as equilibrium phenomena produced by a natural geometric frustration in a system having spontaneous splay distortion.Comment: 7 pages, 6 figure

Financial and industrial clustering in Russia: The China experience

© Olga Andreeva, Ksenia Terenteva, Leisan Khakimova, 2014. In terms of the Russia's WTO assertion development of agricultural sector became particularly important. The main aim of this paper is to prove that it is necessary to create agro-financial cluster, which will help to maintain competitiveness and sustainable development of the Russian agricultural sector. The impact of the financial-industrial regional cluster on the economic potential of agriculture sector is analyzed in this paper. Conclusions and theoretical contributions of the study are: 1) in order to maintain the competitiveness of the agricultural sector it is necessary to attract private investors to this sector; 2) the cluster form of management creates favorable conditions for the interaction of financial institutions and the agricultural producers; 3) it is necessary to create in Russia the regional agro-financial clusters

Mosquitoes of Anopheles hyrcanus (Diptera, Culicidae) group: species diagnostic and phylogenetic relationships

Herein, we report the results of study of Anopheles species in Primorsk and Khabarovsk regions of Russia. Three species of the Anopheles hyrcanus group: An. kleini, An. pullus, and An. lesteri were identified by molecular taxonomic diagnostics for the first time in Russia. Surprisingly, An. sinensis, which earlier was considered the only species of Anopheles in Russian Far East, was not observed. We analyzed nucleotide variation in the 610-bp fragment of the 5' end of the cytochrome c oxidase subunit I (COI) region. All species possessed a distinctive set of COI sequences. A maximum likelihood phylogenetic tree was constructed for members of the hyrcanus group. The examined Anopheles hyrcanus group members could be divided into two major subgroups: subgroup 1 (An. hyrcanus and An. pullus) and subgroup 2 (An. sinensis, An. kleini, and An. lesteri), which were found to be monophyletic