Zobrazeno 1 - 10
of 7 512
pro vyhledávání: '"Vinokurov, A. A."'
Autor:
Kolbin, A. I., Pavlenko, E. P., Kochkina, V. Yu., Vinokurov, A. S., Shugarov, S. Yu., Sosnovskij, A. A., Antonyuk, K. A., Antonyuk, O. I., Pit, N. V., Suslikov, M. V., Galimova, E. K., Borisov, N. V., Burenkov, A. N., Spiridonova, O. I.
Publikováno v:
Astronomy Letters, vol. 50, No 5, pp.335-349 (2024)
We present the results of the optical study of the new eclipsing polar Gaia23cer. We analyzed the brightness variability of the polar in high ($\langle r \rangle \approx 16.5\mathrm{\,mag}$) and low ($\langle r \rangle \approx 19.2\mathrm{\,mag}$) st
Externí odkaz:
http://arxiv.org/abs/2409.15570
We continue to study the ultra-luminous X-ray source NGC 7793 P13 in the optical range. In this work, we are testing the model of a spherically symmetric wind atmosphere of the donor star, previously identified as a B9 Ia supergiant. The model spectr
Externí odkaz:
http://arxiv.org/abs/2407.21117
Autor:
Sholukhova, O. N., Tikhonov, N. A., Solovyeva, Y. N., Sarkisian, A. N., Vinokurov, A. S., Valcheva, A. T., Nedialkov, P. L., Bizyaev, D. V., Williams, B. F., Ivanov, V. D.
We have selected candidate massive stars in the galaxy IC 342 based on archival images from the Hubble Space Telescope and images from the 2 m telescope at the Natioal Astronomical Observatory Rozhen, Bulgaria. Spectral observations of 24 out of 27 s
Externí odkaz:
http://arxiv.org/abs/2406.15270
Autor:
Kastryulin, Sergey, Konev, Artem, Shishenya, Alexander, Lyapustin, Eugene, Khurshudov, Artem, Tselousov, Alexander, Vinokurov, Nikita, Kuznedelev, Denis, Markovich, Alexander, Livshits, Grigoriy, Kirillov, Alexey, Tabisheva, Anastasiia, Chubarova, Liubov, Kaminskaia, Marina, Ustyuzhanin, Alexander, Shvetsov, Artemii, Shlenskii, Daniil, Startsev, Valerii, Kornilov, Dmitrii, Romanov, Mikhail, Babenko, Artem, Ovcharenko, Sergei, Khrulkov, Valentin
In the rapidly progressing field of generative models, the development of efficient and high-fidelity text-to-image diffusion systems represents a significant frontier. This study introduces YaART, a novel production-grade text-to-image cascaded diff
Externí odkaz:
http://arxiv.org/abs/2404.05666
Cas I is a LV dIrr with a wide range of suggested distances. Tikhonov (2019), using the HST images and the TRGB method, places Cas I at D = 1.6+-0.1 Mpc. Besides, he estimates the stellar metallicity of Cas I at the level of z ~ 0.0004 (Z ~ Zo/50). S
Externí odkaz:
http://arxiv.org/abs/2312.08108
Autor:
Gong, Hang, Urquhart, Ryan, Vinokurov, Alexandr, Bai, Yu, Cabrera-Lavers, Antonio, Fabrika, Sergei, Wang, Liang, Liu, Jifeng
We have conducted long-slit spectroscopic observations and analyzed archival radio data for the ultraluminous X-ray source (ULX) NGC 4861 X-1. Our spectral line analysis unveils that NGC 4861 X-1 is the fourth ULX situated within an X-ray photoionize
Externí odkaz:
http://arxiv.org/abs/2309.05718
Publikováno v:
Национальный психологический журнал, Vol 19, Iss 3, Pp 46-64 (2024)
Background. Technological innovations have become an important agent of social change, creating new socio-psychological meaning. In this context, G.M. Andreeva's idea that social psychology should help people adapt to changing environments remains re
Externí odkaz:
https://doaj.org/article/d5b739c24fdd4d7ebf86dae057867453
Autor:
Vinokurov, Nikolay A.
A derivation of the time-dependent Schr\"odinger equation from the time-independent one is considered. Instead of time, the coordinate of an additional degree of freedom, the clock, is introduced into the original time-independent Schr\"odinger equat
Externí odkaz:
http://arxiv.org/abs/2307.13711
Autor:
Avdan, H., Sonbas, E., Dhuga, K. S., Vinokurov, A., Göğüş, E., Avdan, S., Solovyeva, Y. N., Kostenkov, A. E., Shablovinskaya, E. S., Goktas, D.
Archival {\it XMM-Newton}, {\it Chandra} and {\it Hubble Space Telescope (HST)} data have been used to study the X-ray and optical properties of two candidate ultraluminous X-ray sources (ULXs) in NGC\,4536. In order to search for potential optical c
Externí odkaz:
http://arxiv.org/abs/2303.12141
Publikováno v:
Горные науки и технологии, Vol 9, Iss 2, Pp 158-169 (2024)
The use of dry methods of processing and beneficiation of mineral raw materials is one of the promising areas, as this approach to concentrate production is less energy-consuming, less labor-intensive, and economically beneficial. The paper presents
Externí odkaz:
https://doaj.org/article/c90a77cf4ba642bc867099c5b1d50b47