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Article
Characteristics of sets of discontinuities of functions with linearly continuous partial derivatives
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Article
Singular boundary points of analytic functions
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Chapter and Conference Paper
BZ Camelopardalis = 0623+71: The Cataclysmic Variable Inside a Bow-Shock Nebula
The object BZ Cam = 0623+71 (Krautter et al., 1987) was observed at the telescope AZT-11 of the Crimean Astrophysical Observatory by using the UBVRI photometer-polarimeter of the Helsinki University (Korhonen ...
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Chapter and Conference Paper
High-Speed Photometry and Polarimetry of the Eclipsing Cataclysmic Variable PX and = PG 0026+27
In 1992 we observed the object at 2.6m and 1.25m telescopes of the Crimean Astrophysical Observatory. No circular polarization was found with a typical error of < 0.1 % for a run with 256 integrations. Individ...
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Chapter and Conference Paper
Different Types of Photometric and Polarimetric Behaviour of Am Her in 1989–1994
Variations in UBVRI are classified as: luminosity- and wavelength- dependent phase variations with differences from cycle-to-cycle; flares caused by accretion events; UV Cet-type flares from the secondary.
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Article
Remarks on the descriptive metric characterization of singular sets of analytic functions
This work presents two remarks on the structure of singular boundary sets of functions analytic in the unit diskD: ¦z¦<1. The first remark concerns the conversion of the Plessner theorem. We prove that three pair...
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Article
A Multilayer Detector for On-line Evaluation of Neutron Fields Spectra
A complex of control instrumentation for the detection and identification of neutron sources is described. The system is composed of two multilayer neutron detectors, a power unit for the detectors, and a hard...
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Chapter
Principal Components of Variability of the Accretion Structures Near White Dwarfs
The determination of effective colors of various contributions to the variability of accretion structures using the principal component analysis is discussed. The methods have been applied to the UBVRI observa...
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Article
Simulation of the Characteristics of Multilayer Neutron Detectors
Multilayered detectors with several configurations MDN1.01 and MDN1.02 are described. The algorithm of the NEDSUM-2 code, which simulates the interaction of neutron fluxes with multilayered detectors and calcu...
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Chapter and Conference Paper
INSTRUMENTATION MEASUREMENT AND TESTING COMPLEX FOR DETECTION AND IDENTIFICATION OF RADIOACTIVE MATERIALS USING THE EMITTED RADIATION
Simultaneous measurement of neutron and gamma radiation is a very useful method for effective nuclear materials identification and control. The gamma-ray-neutron complex described in the paper is based on two ...
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Article
Comet C/2002 T7 (LINEAR): Polarimetric and photometric studies
We present the results of polarimetric and photometric observations of dynamically new comet C/2002 T7 (LINEAR) at phase angles from 6° to 26°. During the observations, the comet was at a distance of 2.7–1.3 A...
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Article
The development of a computer model for the circulation system used at OAO Mosenergo’s TETs-23 cogeneration station and calculation of its optimal operating conditions
A computer model of the circulation system used at OAO Mosenergo’s TETs-23 cogeneration station is developed that allows the hydraulic processes occurring in the system to be fully simulated, including those i...
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Article
Formation of cobalt bilayer islands on Cu(100) surface
The formation and evolution of Co islands on Cu(100) surface are studied using molecular dynamics simulation and kinetic Monte Carlo method. Two regimes of cluster growth are found. It is revealed that the tra...
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Article
Simulation of the formation of vacancies upon scanning of Cu(100) surface
The main mechanisms of the formation of vacancies in the first layer of Cu(100) surface have been investigated by the molecular dynamics method. It has been shown that the interaction of the tip of a scanning ...
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Article
Molecular dynamics study of the mechanical properties of palladium nanocontacts
The mechanical properties of extended palladium nanocontacts have been investigated by the molecular dynamics method. The characteristic interatomic distances in the contacts have been determined and the proce...
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Article
Study of the interaction of a palladium nanocontact with a hydrogen molecule
The interaction of a palladium nanocontact with a hydrogen molecule has been studied using molecular static method. The influence of impurity on the atomic structure and mechanical properties of the palladium ...
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Article
Modern detectors for radiation monitors
The possibilities of using modern photon and neutron detectors for develo** radiation monitors, specifically, LaBr3, Bi4Ge3O12, CdWO4, LiI, ZnO, Lu2SiO5(Ce), CdTe, and HgI2, microtubes from organic scintillator...
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Article
The behavior of conformal maps of domains near convex boundary arcs
The behavior of the derivatives of conformal maps of the unit disk onto simply connected domains in the complex plane whose boundaries contain convex or concave attainable arcs, as well as the behavior of the ...
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Article
Molecular dynamics simulation of the formation of metal nanocontacts
The process of the formation of nanocontacts has been studied by the molecular dynamics methods for a group of metals (Cu, Rh, Pd, Ag, Pt, Au). It has been shown that the disruption forces of nanocontacts subs...
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Article
Anisotropy of energy barriers for diffusion of the Co adatom in the vicinity of the Co islands on the Cu(100) surface
An investigation of the influence of the sizes of small Co clusters on the Cu(100) surface on the energy barriers of diffusion processes near the clusters and on their surface has been performed using a molecu...