Zobrazeno 1 - 10
of 36
pro vyhledávání: '"O. I. Shumilov"'
Publikováno v:
Advances in Geosciences, Vol 13, Pp 25-29 (2007)
It is generally believed that the low-frequency variability of climatic parameters seems to be connected to solar cycles. The principal periodicities are: 11-year (Schwabe), 22-year (Hale), 33-year (Bruckner) and 80–100-year (Gleissberg) cycles. Th
Externí odkaz:
https://doaj.org/article/a4cfe17d23234cebaa26e424c0096068
Autor:
E. A. Kasatkina, O. I. Shumilov
Publikováno v:
Annales Geophysicae, Vol 23, Pp 675-679 (2005)
The model calculations of altitude distribution of CN (condensation nuclei), plausible centers of sulfate aerosol formation after the occurrence of GLE, are presented. Events with relativistic solar protons (i.e. protons with energies >450MeV) are
Externí odkaz:
https://doaj.org/article/87f14bc4865546218a9f2c5894f2c1e6
Publikováno v:
Annales Geophysicae, Vol 14, Pp 1119-1123 (1996)
The lidar measurements at Verhnetulomski observatory (68.6°N, 31.8°E) at Kola peninsula detected a considerable increase of stratospheric aerosol concentration after the solar proton event of GLE (ground level event) type on the 16/02/84. This i
Externí odkaz:
https://doaj.org/article/51a21b4030124163892e3c387d38b63e
Publikováno v:
International Journal of Environmental Studies. 79:901-908
The use of trace rare metals and rare-earth elements (REEs) in diverse areas of the world economy (e.g. agronomy, medicine, industry) has significantly increased during the last decades. At present...
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:324-328
A database of more than 700 rockburst events in the mines of Russian North is analyzed over the period 1947–2004 to determine the possible role of cosmophysical factors in the occurrence of rockbursts. The analysis reveals similarity between the se
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 56:799-810
The aim of this study is to identify the impacts of the main space-weather factors on suicides and cardiovascular (CVD) mortality in Murmansk oblast (northwestern Russia). Data on a total of 908 suicides and 9057 CVD deaths in the town of Kirovsk (67
Publikováno v:
Geomagnetism and Aeronomy. 58:9-15
An abrupt decrease in the solar wind pressure and its effect on the magnetosphere and ionosphere during the event occurring on April 4, 1971, are studied. This event differs fundamentally from a typical sudden commencement (SC) of a geomagnetic storm
Publikováno v:
Journal of Meteorological Research. 31:1161-1166
Urban microclimate peculiarities in two Arctic cities in northwestern Russia—Kirovsk (67.62°N, 33.67°E) and Apatity (67.57°N, 33.38°E)—were investigated by using mobile temperature records. The experiment was carried out in and around Apatity
Autor:
Jan Chochorowski, E. A. Kasatkina, O. I. Shumilov, Marek Krapiec, Elzbieta Szychowska-Krapiec
Publikováno v:
Dendrochronologia. 62:125721
Results of the tree-ring dating of samples from the three Russian settlements of the 18th century (Bjornbeinflyene, Palffyodden, and Schonningholmane) at Svalbard are presented. The present study is a development of a previous work ( Chochorowski and
Publikováno v:
Geofísica Internacional. 57
The tree growth response in polar region (Kola Peninsula and Finnish Lapland) to the most powerful (VEI>4) volcanic eruptions is assessed over a period of 1445-2005. The analysis was based on the Loparskaya (1445-2005) and Finnish supra-long (~ 7500