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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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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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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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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
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 ...