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Article
Solution of the Problem of Classification of Hydroacoustic Signals Based on Harmonious Wavelets and Machine Learning
Two types of real hydroacoustic signals of whales are classified based on the harmonic wavelet transform (HWT) coefficients (fast implementation), windowed Fourier transform (FT) (spectrogram), and conventiona...
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Article
Electromagnetic Metal Level Sensor in a Billet Mold
A new electromagnetic metal level sensor for a billet mold is considered in comparison with radioisotope level sensor. Comparative characteristics of the sensors in the process of casting with oil were obtaine...
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Article
Detection of DNA molecules in a lipid nanotube channel in the low ion strength conditions
Investigation of the transport phenomena in the nanoscopic channels/pores with the diameter smaller than 100 nm is of utmost importance for various biological, medical, and technical applications. Presently, t...
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Article
Magnetic turbulence in the cusp region: 3D spectra and vortex cascades
Cluster satellite measurements that were carried out in the region of the altitudinal cusp in the Earth’s magnetosphere and adjacent regions were processed to yield the dynamic pattern of the 3D spectra of mag...
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Article
Empirical power law for magnetic turbulence spectra of an anisotropic plasma
Three-dimensional dynamic distributions of oscillations of the magnetic field over wave vectors k have been obtained from the plasma and magnetic measurements on four satellites in the Cluster experiment in a tur...
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Article
Hybrid machining in the creation of specified residual stress in the surface layer
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Article
An unusual mechanism of polymerization of MMA initiated by ammonia-triisobutyl borane and atmospheric oxygen
The kinetics of polymerization of methyl methacrylate in vacuum initiated by ammonia-triisobutyl borane (iso-Bu3B · NH3) oxidized in air is studied. It is shown that the rate of reaction shows the first order wit...
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Article
A brief analysis of the domestic tourist travel market
This paper attempts to explain the causes of the insufficient development of the tourist industry in Russia. It analyzes one of the tourist market segments—the system of domestic tourist travel. The study is b...
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Article
Finding the dispersion of low-frequency waves in cosmic plasma from the results of multi-satellite measurements
An improved method of analysis of low-frequency wave processes in the interplanetary plasma using the results of multi-satellite measurements is presented. The new method develops the phase difference method a...
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Article
On finding polarization parameters of low-frequency plasma waves
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Article
Strong space plasma magnetic barriers and Alfvénic collapse
High-magnitude magnetic barriers in space and solar plasma are proposed to be attributed to the pile up of magnetic field lines and their Alfvénic collapse for MHD flows. The analysis of experimental data from...
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Article
Lung cancer in Mayak workers: interaction of smoking and plutonium exposure
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Article
Lung cancer in Mayak workers: interaction of smoking and plutonium exposure
Lung cancer mortality among 5058 male workers of the Mayak Production Association has been analyzed with emphasis on the interaction of smoking and radiation exposure by using the two-step clonal expansion (TS...
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Article
A Magnetospheric Substorm and the Motion of the Magnetopause
Using a single event as an example, we make an analysis of the time development of a substorm and estimate its influence on the motion of the low-latitude boundary of the magnetosphere. To this end, we compare...
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Article
Calculations of the Energies of the Excited States of Open-Shell Atoms in the Hartree-Fock Approximation
In the framework of the Roothaan-Hartree-Fock atomic theory, the solution of a many-electron problem is considered on the basis of the methods of minimizing a function of many variables. To implement this appr...
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Article
Application of minimization methods in calculating atoms with several open shells
Basing on minimization methods, earlier suggested algorithms for the solution of a many-electron problem in Hartree-Fock-Roothaan approximation for systems with close and open shells extend over Roothaan-Hartr...
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Article
Multidimensional Statistical Analysis of the Concentration of Heavy Metals and Radionuclides in Moss and Soil in Southern Urals
Moss (Hylocomium splendens and Pleurozium schreberi) and soil samples collected in 1997–2001 are used to study the atmospheric fallout of heavy metals and radionucildes in the Southern Urals. Epithermal neutro...
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Article
Dynamic interaction of plasma flow with the hot boundary layer of a geomagnetic trap
The study of the interaction between collisionless plasma flow and stagnant plasma revealed the presence of an outer boundary layer at the border of a geomagnetic trap, where the super-Alfvén subsonic laminar ...
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Article
Turbulent boundary layer at the border of geomagnetic trap
A new phenomenon was discovered on the basis of analysis of the Interball project data. A hot plasma flow is thermalized through the formation of “long-operating” vortex streets and local discontinuities and s...
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Article
Analysis for actinides in tissue samples from plutonium workers of two countries
For more than 25 years, the United States Transuranium and Uranium Registries (USTUR) and the Dosimetry Registry of the Mayak Industrial Association (DRMIA) of the Russian Federation have, each independently, ...