Zobrazeno 1 - 10
of 421
pro vyhledávání: '"Krivoshapkin P"'
Publikováno v:
Solar-Terrestrial Physics, Vol 6, Iss 1, Pp 24-28 (2020)
The work studies the cumulative modulating effect of the geometry of the interplanetary magnetic field's neutral current sheet and solar activity on propagation of galactic cosmic rays in the heliosphere. The role of each factor on the modulation of
Externí odkaz:
https://doaj.org/article/27fbdbb784234f72a1e7b269c0b6a7d9
Publikováno v:
Solar-Terrestrial Physics, Vol 3, Iss 2, Pp 20-24 (2017)
The observable anisotropy of cosmic rays has first been decomposed into zonal harmonics and components of vector and tensor anisotropy. We examine Forbush decreases in cosmic rays that occurred in November 2001 and November 2004. It is shown that at
Externí odkaz:
https://doaj.org/article/8433cea362d94d9297260dd99f9bf903
Publikováno v:
Solar-Terrestrial Physics, Vol 3, Iss 2, Pp 16-19 (2017)
We analyze time profiles of isotropic intensity, components of vector and tensor anisotropies of cos-mic rays (CR) when Earth crosses the neutral sheet of the interplanetary magnetic field (IMF) in solar activity cycles 23–24. The moments of the cr
Externí odkaz:
https://doaj.org/article/3ebd0394376845a197d8d09bf40eb262
Autor:
Gerasimova S.K., Gololobov P.Yu., Grigoryev V.G., Krivoshapkin P.A., Krymsky G.F., Starodubtsev S.A.
Publikováno v:
Solar-Terrestrial Physics, Vol 3, Iss 1, Pp 72-102 (2017)
This paper presents the basic model of cosmic ray modulation in the heliosphere, developed in Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy of the Siberian Branch of the Russian Academy of Sciences. The model has only one free modulat
Externí odkaz:
https://doaj.org/article/2abad8b20f7f4397818d83a8cf2224c4
Population-based study of comorbidities in unruptured brain aneurysms using complex network analysis
Publikováno v:
Сибирский научный медицинский журнал, Vol 44, Iss 5, Pp 163-171 (2024)
Complex network analysis is a relatively new method of analysis in medical research. It can be utilized in population- based study of different comorbidities. The aim of this study was to estimate the effectiveness of complex network methodology in a
Externí odkaz:
https://doaj.org/article/bdb07ed0621a46e18eb8ce0ca4e168f0
Autor:
G. S. Sergeev, A. S. Gaytan, M. A. Travin, A. B. Ponomarev, M. A. Afonina, I. A. Savitskaya, F. Yakhya, A. L. Krivoshapkin
Publikováno v:
Сибирский онкологический журнал, Vol 22, Iss 6, Pp 138-152 (2024)
Introduction. Meningioma is one of the most common central nervous system tumors, accounting for 39.7 % of all primary brain tumors. The tumor originates from arachnoid meningothelial cells and is characterized by a wide range of histological types c
Externí odkaz:
https://doaj.org/article/98d4fcb9cdb64b82beadba266ad5cde4
Autor:
Vladimir S. Klimov, Roman V. Khalepa, Evgeniya V. Amelina, Alexei V. Evsukov, Alexei L. Krivoshapkin, Sergei O. Ryabykh
Publikováno v:
Travmatologiâ i Ortopediâ Rossii, Vol 29, Iss 3, Pp 31-45 (2023)
Background. The choice of the method and options for surgical treatment of degenerative pathology of the lumbar spine is difficult due to the lack of clear clinical and radiological criteria for diagnosis and a direct correlation between the severity
Externí odkaz:
https://doaj.org/article/3f276087ffec4a43826b075bb9db1999
Publikováno v:
Хирургия позвоночника, Vol 20, Iss 3, Pp 63-71 (2023)
Objective. To describe the technique and analysis of early results of thoracoscopic microdiscectomy for disc herniation in the thoracic spine. Material and Methods. A retrospective single-center study included 19 patients (15 women and 4 men) who un
Externí odkaz:
https://doaj.org/article/ea40570460a64131a478c5ede2aeeb49
Akademický článek
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Publikováno v:
Сибирский научный медицинский журнал, Vol 43, Iss 3, Pp 86-94 (2023)
Variability and heterogeneity of digital medical data requires establishing of modern algorithms which provide appropriate data processing. The aim of the study was to delineate the main steps in formation of a clinical dataset of patients with brain
Externí odkaz:
https://doaj.org/article/180a26334a174370a463eb1095d3c4b5