Zobrazeno 1 - 10
of 38
pro vyhledávání: '"N G, Makarenko"'
Publikováno v:
Омский научный вестник, Vol 3 (187), Pp 39-44 (2023)
The article deals with the issues of increasing the durability of machines and mechanisms at various stages of the product life cycle. The components on which the durability of equipment. The requirements for the anode materials, the composition o
Externí odkaz:
https://doaj.org/article/7c7ab0faf4fd4b6783a408d5e3a93104
Autor:
D. M. Volobuev, N. G. Makarenko
Publikováno v:
Geomagnetism and Aeronomy. 60:1017-1022
The chaotic component in solar-activity variations, the limited amount of observational statistics, and the use of proxy data impose limitations on long-term predictions. This study uses the well-known reconstructions of total solar irradiance (TSI)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d65c6261218f5ca41d0e3652f47e0e4
https://doi.org/10.1134/s0016793220080265
https://doi.org/10.1134/s0016793220080265
Publikováno v:
Astronomy Letters. 46:488-500
We discuss the model for the evolution of an active region (AR) in which the graph constructed from the singular points of the magnetic field codes the AR magnetic patterns. The AR dynamic scenarios are mapped by the discrete structure of the network
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97e407b62c3e24acb733c465c8c356b0
https://doi.org/10.1134/s1063773720070014
https://doi.org/10.1134/s1063773720070014
Autor:
S. Helama, N. G. Makarenko, L. M. Karimova, O. A. Kruglun, M. Timonen, J. Holopainen, J. Meriläinen, M. Eronen
Publikováno v:
Annales Geophysicae, Vol 27, Pp 1097-1111 (2009)
Tree-rings tell of past climates. To do so, tree-ring chronologies comprising numerous climate-sensitive living-tree and subfossil time-series need to be "transferred" into palaeoclimate estimates using transfer functions. The purpose of this stud
Externí odkaz:
https://doaj.org/article/7b5ccaadd10549e68696bbdc0c3e31dd
Publikováno v:
Geomagnetism and Aeronomy. 59:1036-1041
The Maunder butterfly pattern is the most complete spatial-temporal representation of observed changes in solar activity in the 11-year cycle over a period of 12–24 cycle. The well-known empirical relation is used to transform Greenwich sunspot are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ebe8e292cee6c8733685cb26012d157
https://doi.org/10.1134/s0016793219080255
https://doi.org/10.1134/s0016793219080255
Publikováno v:
PHYSICO-MATHEMATICAL SERIES. :23-27
The article discusses the recognition of textures on digital images by methods of computational topology and Riemannian geometry. Topological properties of patterns are represented by segments (barcodes) obtained by filtering by the level of photomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf9a457bda86dd39ae0e7f740c0eaa28
https://doi.org/10.32014/2018.2518-1726.13
https://doi.org/10.32014/2018.2518-1726.13
Publikováno v:
Proceedings of the 23rd All-Russia Conference on Solar and Solar-Terrestrial Physics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::881c9ff9cadb24cf84c2592e853587aa
https://doi.org/10.31725/0552-5829-2019-103-106
https://doi.org/10.31725/0552-5829-2019-103-106
Autor:
D. M. Volobuev, N. G. Makarenko
Publikováno v:
Geomagnetism and Aeronomy. 56:880-885
The north–south (N/S) asymmetry of solar activity is the most pronounced phenomenon during 11-year cycle minimums. The goal of this work is to try to interpret the asymmetry as a result of the generalized synchronization of two dynamic systems. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728b3d600912812408715904bffea954
https://doi.org/10.1134/s0016793216070173
https://doi.org/10.1134/s0016793216070173
Publikováno v:
Geomagnetism and Aeronomy. 56:853-857
Detection of the deterministic component from noised time series is a common procedure in the solar–terrestrial coupling problem when climate is modeled, solar activity is analyzed, or a signal associated with helium is extracted. Such series are m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12dae986c077a0c058445c8ce8272f45
https://doi.org/10.1134/s0016793216070094
https://doi.org/10.1134/s0016793216070094
Publikováno v:
Geomagnetism and Aeronomy. 56:886-891
A search for powerful flare predictors remains a problem of current interest in solar—terrestrial physics. The magnetograms (LOS SDO/HMI instrument) for active regions (ARs) 1158, 1166, 1283, and 1520, which produced an X-ray flare located near the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab491e0d5b6debbf40927d095ca58aff
https://doi.org/10.1134/s0016793216070185
https://doi.org/10.1134/s0016793216070185