Digital Services as a Stage of Ecosystem Development in Modern Russian Politics

Autor: Alexander Sokolov, Alexander Frolov, Egor Grebenko

Publikováno v: Вестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, Iss 3, Pp 210-225 (2023)

Introduction. The article deals with issues related to the comprehensive phenomenon of modernity, the Internet. Attention is paid to new phenomena of its development, such as the emergence of digital services and platforms as well as the creation of

Externí odkaz: https://doaj.org/article/a08c2ae31cb346e0852d49ac380f17d6

Brachial Artery Vasospasm From Sequential Use of Intravenous Promethazine and Dihydroergotamine for Treatment of Status Migrainosus: A Case Report

Autor: Christopher Johns, Rumyar Ardakani, Rohit R. Das, Deborah I. Friedman, Alexander Frolov

Publikováno v: The Neurohospitalist. 13:196-199

Promethazine, a common antiemetic, can cause severe tissue injury with intravenous (IV) injection. Dihydroergotamine (DHE), commonly used for the acute treatment of migraine, can cause arterial vasoconstriction. We report a rare complication of brach

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::985121e759a8b4b13c5696af99b1d199
https://doi.org/10.1177/19418744231153478

Using Multiple Decomposition Methods and Cluster Analysis to Find and Categorize Typical Patterns of EEG Activity in Motor Imagery Brain–Computer Interface Experiments

Autor: Alexander Frolov, Pavel Bobrov, Elena Biryukova, Mikhail Isaev, Yaroslav Kerechanin, Dmitry Bobrov, Alexander Lekin

Publikováno v: Frontiers in Robotics and AI, Vol 7 (2020)

In this study, the sources of EEG activity in motor imagery brain–computer interface (BCI) control experiments were investigated. Sixteen linear decomposition methods for EEG source separation were compared according to different criteria. The crit

Externí odkaz: https://doaj.org/article/ae041b13bb0e4609b2d3e0c1ef93dcd2

Terahertz radiation in the interaction of a focused laser pulse with plasma

Autor: Alexander Frolov

Publikováno v: Journal of Plasma Physics. 89

The theory of terahertz (THz) wave emission at the oblique incidence of a focused s-polarized laser pulse on the boundary of a rarefied plasma is developed. The angular, spectral and energy characteristics of the THz signal as a function of the focal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f0786f3add9fdc21ef34bdec9b44fb5
https://doi.org/10.1017/s0022377822001313

6 GHz Band Sharing Study for FWA Base Stations and GEO Satellite Receivers

Autor: Valery Tikhvinskiy, Vitaly Urodlivchenko, Victor Koval, Alexander Frolov, Vladimir Ketat, Vadim Belyavskiy

Publikováno v: Lecture Notes in Computer Science ISBN: 9783031302572

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aeca8b7777c498afd6f1fedfbd1408b2
https://doi.org/10.1007/978-3-031-30258-9_46