Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Aleksander Stanislavsky"'
Autor:
Artem Koval, Aleksander Stanislavsky, Marian Karlický, Bing Wang, Serge Yerin, Aleksander Konovalenko, Miroslav Bárta
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 1, p 51 (2023)
Type II solar bursts are radio signatures of shock waves in the solar corona driven by solar flares or coronal mass ejections (CMEs). Therefore, these bursts present complex spectral morphologies in solar dynamic spectra. Here, we report meter–deca
Externí odkaz:
https://doaj.org/article/fc0d87718ef34c0ca1873065e0316827
Publikováno v:
Entropy, Vol 22, Iss 11, p 1317 (2020)
The Laplace distribution of random processes was observed in numerous situations that include glasses, colloidal suspensions, live cells, and firm growth. Its origin is not so trivial as in the case of Gaussian distribution, supported by the central
Externí odkaz:
https://doaj.org/article/f192eef47101418ca42de2fb214a15a0
Publikováno v:
Physical Review Research, Vol 1, Iss 2, p 023006 (2019)
We consider a simple, physically and biologically motivated model of transient subdiffusion having different exponents in the mean squared displacement at short and long times. For this purpose, the sum of two independent stable processes (with diffe
Externí odkaz:
https://doaj.org/article/b0497a6b7a6041f387e6d500299dba6e
In this article we study the trapped motion of a molecule undergoing diffusivity fluctuations inside a harmonic potential. For the same diffusing-diffusivity process, we investigate two possible interpretations. Depending on whether diffusivity fluct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab856cd1f91a38bf9f9c0835db31ed8
Autor:
Artem Koval, Marian Karlický, Aleksander Stanislavsky, Bing Wang, Miroslav Bárta, Roman Gorgutsa
The space weather effects in the near-Earth environment as well as in atmospheres of other terrestrial planets arise by corpuscular radiation from the Sun, known as the solar wind. The solar magnetic fields govern the solar corona structure. Magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29c19bc47a6d87170b42a933a83971bf
http://arxiv.org/abs/2110.15863
http://arxiv.org/abs/2110.15863
Autor:
Aleksander Stanislavsky, M. A. Sidorchuk, O. M. Ulyanov, S. V. Stepkin, V. M. Melnik, M. M. Kalinichenko, O. O. Konovalenko, V. V. Zakharenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 24, Iss 1, Pp 3-43 (2019)
Purpose: The abstract presentation and review of the works of the last 40 years in the field of low-frequency radio astronomy and a summary of their main scientific and technical results, which have been awarded the State Prize of Ukraine in the fiel
The interpretation of solar radio bursts observed by Parker Solar Probe (PSP) in the encounter phase plays a key role in understanding intrinsic properties of the emission mechanism in the solar corona. Lower time-frequency resolution of the PSP rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79fe3459039a197ce40950e7d9285466
Autor:
Joanna Janczura, Monika Muszkieta, Aleksander Stanislavsky, Aleksander Weron, Krzysztof Burnecki
Publikováno v:
Chaos, Solitons & Fractals. 154:111606
Autor:
A. Coffre, Peter L. Tokarsky, D. V. Mukha, A. I. Myasoyed, I. P. Kravtsov, A. D. Khristenko, V. V. Zakharenko, G. Kvasov, A. S. Belov, Y. Vasylkivskyi, Aleksander Stanislavsky, V. Bortsov, L. Denis, S. V. Stepkin, V. A. Shepelev, M. V. Shevchuk, I. M. Bubnov, Julien N. Girard, S. N. Yerin, P. Zarka, Valentin Melnik, M. A. Sydorchuk, V. Kharlanova, D. Charier, O. M. Ulyanov, V. Lisachenko, M. M. Kalinichenko, A. Reznichenko, Mykhaylo Panchenko, V. V. Dorovskyy, Helmut O. Rucker, Alexandr A. Konovalenko, A. I. Shevtsova
Publikováno v:
IEEE Xplore
2020 IEEE Ukrainian Microwave Week
2020 IEEE Ukrainian Microwave Week, Sep 2020, Kharkiv, Ukraine. ⟨10.1109/ukrmw49653.2020.9252788⟩
2020 IEEE Ukrainian Microwave Week
2020 IEEE Ukrainian Microwave Week, Sep 2020, Kharkiv, Ukraine. ⟨10.1109/ukrmw49653.2020.9252788⟩
International audience; Cutting edge astrophysical studies require more and more observing time at low-frequency radio telescopes, which is limited and quite expensive. Modern digital signal processing systems still unable to provide affordable compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb6027620769640abce0e789c54e733
https://hal.science/hal-03588748
https://hal.science/hal-03588748
Publikováno v:
Journal of Geophysical Research: Space Physics. 122:9092-9101
We present an in-depth study into spectral perturbations appearing in solar dynamic spectra and being manifestations of the focusing effect of low-frequency solar emission by the Earth's ionosphere. Such perturbations are considered to be the result