Zobrazeno 1 - 10
of 6 063
pro vyhledávání: '"Bubnov AS"'
Autor:
Konovalenko, Olexandr, Zakharenko, Vyacheslav, Novosyadlyj, Bohdan, Gurvits, Leonid I., Stepkin, Sergiy, Vasylkivskyi, Yevhen, Tokarsky, Petro, Ulyanov, Oleg, Stanislavsky, Olexandr, Bubnov, Igor
Publikováno v:
Journal of Physical Studies, V. 28, No.1, id. 1902, 2024 (in Ukrainian)
We analyze the possibilities of detecting a signal in the hydrogen 21~cm line, which was formed in the early Universe during the the Dark Ages cosmological epoch, using the Ukrainian radio telescopes UTR-2 and GURT of the National Academy of Sciences
Externí odkaz:
http://arxiv.org/abs/2401.09096
Autor:
Stanislavsky, Lev A., Bubnov, Ihor N., Stanislavsky, Aleksander A., Zarka, Philippe, Loh, Alan, Viou, Cedric, Konovalenko, Aleksander A., Brazhenko, Anatolii I., Frantsuzenko, Anatolii V.
Context. Cassiopeia A occupies an important place among supernova remnants (SNRs) in low-frequency radio astronomy. The analysis of its continuum spectrum from low frequency observations reveals the evolution of the SNR absorption properties over tim
Externí odkaz:
http://arxiv.org/abs/2312.09764
Autor:
Stanislavsky, Lev A., Bubnov, Igor N., Konovalenko, Aleksander A., Stanislavsky, Aleksander A., Yerin, Serge N.
Publikováno v:
A&A 670, A157 (2023)
Context. Cassiopeia A is one of the most extensively studied supernova remnants (SNRs) in our Galaxy. The analysis of its spectral features with the help of low frequency observations plays an important role for understanding the evolution of the rad
Externí odkaz:
http://arxiv.org/abs/2212.06104
Autor:
Kristina Yu. Zherebchikova, Dmitry S. Bubnov, Alexandra S. Ermolaeva, Madina O. Soltakhanova, Yulia P. Sych, Marat V. Ezhov, Valentin V. Fadeev
Publikováno v:
Consilium Medicum, Vol 26, Iss 1, Pp 7-11 (2024)
Atrial fibrillation is the most common heart rhythm disorder in patients with chronic heart failure. One of the most effective antiarrhythmic drugs for the treatment and prevention of a wide range of supraventricular and ventricular tachyarrhythmia i
Externí odkaz:
https://doaj.org/article/07941297c2074e4188187a100fc2818a
Publikováno v:
Next Materials, Vol 5, Iss , Pp 100208- (2024)
In this work, the mesomorphic, electro-optic and dielectric properties have been discussed in the light of molecular structure-property correlations of two chiral multilactate liquid crystalline materials possessing the orthogonal paraelectric Smecti
Externí odkaz:
https://doaj.org/article/c856efd6f62c430591c8f1d5426dd566
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Blue phase (BP) liquid crystals (LC) have lately become the focus of extensive research due to their peculiar properties and structure. BPs exhibit a highly organized 3D structure with a lattice period in the hundreds of nm. Owing to such st
Externí odkaz:
https://doaj.org/article/782f42d59c7b454489225e2e9bde34ab
Autor:
A. V. Bubnov, A. M. Daynovich
Publikováno v:
Омский научный вестник, Vol 1 (189), Pp 73-78 (2024)
Phase-locking motor drive based on phase-lock principal provides high accuracy and wide shaft speed range. А low-pass filter is used for PWM-signal demodulation in phase-lock loop. This type of demodulator limits loop bandwidth and working range
Externí odkaz:
https://doaj.org/article/ecd8bb406a1343c8a0f507c41fda1eec
Autor:
Bobrovsky, Alexey, Svyakhovskiy, Sergey, Shibaev, Valery, Cigl, Martin, Hamplova, Vera, Bubnov, Alexej
The novel phototunable photonic structures based on electrochemically etched silicon filled with four photochromic azobenzene-containing compounds, bent-shaped low molar mass substance and side-chain polymethacrylates and copolyacrylate, were prepare
Externí odkaz:
http://arxiv.org/abs/2112.04285
Autor:
Barman, Priyanta a, Das, Malay Kumar a, ⁎, Das, Banani b, Mironov, Sergei c, Hamplova, Vera c, Bubnov, Alexej c
Publikováno v:
In Next Materials October 2024 5
Autor:
Tykarska, Marzena a, ⁎, Kurp, Katarzyna a, Mironov, Sergei b, Rychłowicz, Natan a, Karcz, Jakub a, Dziaduszek, Jerzy a, Kula, Przemysław a, Stulov, Sergei b, Bubnov, Alexej b
Publikováno v:
In Journal of Molecular Liquids 1 September 2024 409