Zobrazeno 1 - 10
of 3 823
pro vyhledávání: '"A. A. Malkov"'
Sixty years after the discovery of brown dwarfs, the search for these objects continues, particularly in the vicinity of the Sun. Objects near the Sun are characterized by large proper motions, making them seen as fast-moving objects. While the Gaia
Externí odkaz:
http://arxiv.org/abs/2408.15067
We establish a version of the Landen's transformation for Weierstrass functions and invariants that is applicable to general lattices in complex plane. Using it we present an effective method for computing Weierstrass functions, their periods, and el
Externí odkaz:
http://arxiv.org/abs/2408.05252
Gaia Data Release 3 (DR3) provides extensive information on the astrophysical properties of stars, such as effective temperature, surface gravity, metallicity, and luminosity, for over 470 million objects. However, as Gaia's stellar parameters in GSP
Externí odkaz:
http://arxiv.org/abs/2310.15671
Understanding the ability of particles to maneuver through disordered environments is a central problem in innumerable settings, from active matter and biology to electronics. Macroscopic particles ultimately exhibit diffusive motion when their energ
Externí odkaz:
http://arxiv.org/abs/2310.16000
Autor:
Kniazev, Alexei, Malkov, Oleg
We have completed our observational program to search for wide binary systems with non-coeval components in the southern sky and report our results here. The final set of four systems was spectroscopically investigated in this paper. No binary system
Externí odkaz:
http://arxiv.org/abs/2306.06515
State-of-the-art face recognition systems require vast amounts of labeled training data. Given the priority of privacy in face recognition applications, the data is limited to celebrity web crawls, which have issues such as limited numbers of identit
Externí odkaz:
http://arxiv.org/abs/2210.10090
Autor:
Zhang, Xinyang, Malkov, Yury, Florez, Omar, Park, Serim, McWilliams, Brian, Han, Jiawei, El-Kishky, Ahmed
Pre-trained language models (PLMs) are fundamental for natural language processing applications. Most existing PLMs are not tailored to the noisy user-generated text on social media, and the pre-training does not factor in the valuable social engagem
Externí odkaz:
http://arxiv.org/abs/2209.07562
In this paper, we investigate the orbital and stellar parameters of low- and intermediate-mass close binary systems. We use models, presented in the catalogue of (Han et al. 2000) and calculate parameters of accretors. We also construct distributions
Externí odkaz:
http://arxiv.org/abs/2209.00251
Autor:
Danshin, S. N., Gavrin, V. N., Gorbachev, V. V., Ibragimova, T. V., Komarov, B. A., Kozlova, J. P., Martynov, A. A., Veretenkin, E. P., Akimov, L. V., Kupriyanov, A. V., Malkov, A. P., Petelin, A. L., Pimenov, V. V., Romanov, E. G., Sazontov, S. A., Tabakin, E. M., Tarasov, V. A., Torgashov, I. V., Uzikov, V. A., Zvir, A. I., Kalaschnikova, A. A.
The production of the artificial 51Cr neutrino source with activity > 3 MCi for the experiment BEST is presented. This procedure consisted of making a 50Cr target and irradiating it with thermal neutrons in a nuclear reactor SM-3. The production of a
Externí odkaz:
http://arxiv.org/abs/2207.10928
Publikováno v:
Сибирский научный медицинский журнал, Vol 44, Iss 1, Pp 61-75 (2024)
The aim of the study was to compare hemodynamic parameters, the sequence of remodeling of the jugular and extrajugular outflow tracts of cerebral venous circulation in extrinsic stenosis and hypoplasia of the internal jugular vein (IJV). Material and
Externí odkaz:
https://doaj.org/article/c624fb4c2ec0429fb4c0878352f568bb