Zobrazeno 1 - 10
of 128
pro vyhledávání: '"E. Levitin"'
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 1, Pp 187-195 (2023)
The relevance. The article highlights the problem of losses of oil and oil products during the production of tank batteries, that existences affect economic and environmental aspects of the sustainable use of resources. To reduce hydrocarbon emission
Externí odkaz:
https://doaj.org/article/1a20604e44ba4fda9d77f1e065790858
Publikováno v:
History of Geo- and Space Sciences, Vol 3, Iss 1, Pp 1-31 (2012)
The conception of spiral shaped precipitation regions, where solar corpuscles penetrate the upper atmosphere, was introduced into geophysics by C. Störmer and K. Birkeland at the beginning of the last century. Later, in the course of the XX-th centu
Externí odkaz:
https://doaj.org/article/c773a1d8b02741829af1bf9ed4c8f2e4
Publikováno v:
Annales Geophysicae, Vol 27, Pp 3077-3087 (2009)
Cluster/EDI electron drift observations above the Northern and Southern polar cap areas for more than seven and a half years (2001–2008) have been used to derive a statistical model of the high-latitude electric potential distribution for summer
Externí odkaz:
https://doaj.org/article/ce4b14ed69834367bb78ad370f20db2a
Autor:
Y. I. Feldstein, V. A. Popov, J. A. Cumnock, A. Prigancova, L. G. Blomberg, J. U. Kozyra, B. T. Tsurutani, L. I. Gromova, A. E. Levitin
Publikováno v:
Annales Geophysicae, Vol 24, Pp 2243-2276 (2006)
We investigate variations in the location and intensity of the auroral electrojets during magnetic storms and substorms using a numerical method for estimating the equivalent ionospheric currents based on data from meridian chains of magnetic obse
Externí odkaz:
https://doaj.org/article/9ab594d22be442c7ae7f1bec9681812f
Autor:
L. I. Dorman, N. Iucci, A. V. Belov, A. E. Levitin, E. A. Eroshenko, N. G. Ptitsyna, G. Villoresi, G. V. Chizhenkov, L. I. Gromova, M. Parisi, M. I. Tyasto, V. G. Yanke
Publikováno v:
Annales Geophysicae, Vol 23, Pp 3009-3018 (2005)
A large database of anomalies, registered by 220 satellites in different orbits over the period 1971-1994 has been compiled. For the first time, data from 49 Russian Kosmos satellites have been included in a statistical analysis. The database also
Externí odkaz:
https://doaj.org/article/0fc41e8327f94f36aad931759fe30d69
Publikováno v:
Annales Geophysicae, Vol 13, Pp 1211-1222 (1995)
In biology, circadian rhythms with a period of one cycle in 20–28 h are known to be ubiquitous and partly endogenous. Rhythms with a frequency lower than one cycle per day are called 'infradian rhythms'. Among them are components with one cycle
Externí odkaz:
https://doaj.org/article/c77c3293fbc145edb77bc9a254968689
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 988:042018
The article deals with a set of issues related to the design of a reservoir park for the preparation of well products. In the calculation part, the required capacity was calculated for the selection of the main equipment of the tank farm. Also, the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96b02cf6f5ccc9fe9f8a415f1569c44b
https://doi.org/10.1088/1755-1315/988/4/042018
https://doi.org/10.1088/1755-1315/988/4/042018
Autor:
Y. I. Feldstein, A. E. Levitin, S. A. Golyshev, L. A. Dremukhina, U. B. Vestchezerova, T. E. Valchuk, A. Grafe
Publikováno v:
Annales Geophysicae, Vol 12, Pp 602-611 (1994)
The relationship between the auroral electrojet indices (AE) and the ring current magnetic field (DR) was investigated by observations obtained during the magnetic storm on 1-3 April 1973. During the storm main phase the DR development is accompan
Externí odkaz:
https://doaj.org/article/73fe6c6bafc8470c91e87721bf901d83
Publikováno v:
Plant disease. 92(4)
Broomrapes (Orobanche spp.) are obligatory parasitic weeds that infect roots of vegetables and field crops worldwide, resulting in severe damage. Orobanche crenata Forsk is common in agricultural fields in the Mediterranean Basin, Southern Europe, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::921dd4e538076f679313fe40008ce9e5
https://pubmed.ncbi.nlm.nih.gov/30769659
https://pubmed.ncbi.nlm.nih.gov/30769659
Publikováno v:
Радиофизика и электроника, Vol 21, Iss 3, Pp 83-87 (2016)
Nowadays, methods for determining the optical properties of nanoparticles are being actively developed and improved. The most popular are optical methods, in particular those that investigate the dependence of the spectral intensity of radiation pass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caeda67b887a40f62e0c32dbc1bfe6d2
https://doi.org/10.15407/rej2016.03.083
https://doi.org/10.15407/rej2016.03.083