2024
article
OpenAlex
E. P. Velikhov, M. V. Kovalchuk, I.O. Anashkin, В. Ф. Андреев et autres
Abstract The article presents the results of the first experiments on the T-15MD tokamak. Plasma discharges with current up to 250 kA, discharge duration up to 2 s, and plasma electron temperature up to 3 keV have been obtained in the experiments.
ru
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Accès ouvert
2024
conference-paper
OpenAlex
I.O. Anashkin, V.F. Andreev, G.M. Asadulin, E.R. Akhmetov et autres
2023
article
OpenAlex
K. O. Aiyyzhy, Е. В. Бармина, V. D. Kobtsev, Д. Н. Козлов et autres
The stationary diffusion combustion of a boron nanoparticle suspension in isopropanol in oxygen coflow and the pulsed laser photolytic initiation of this combustion were studied. Experiments were carried out using a number of spectroscopic methods. Coherent anti-Stokes Raman scattering spectroscopy was used …
ru
(code pays fourni par la source)
2023
article
OpenAlex
V. D. Kobtsev, Д. Н. Козлов, S. A. Kostritsa, S.N. Orlov et autres
The ability to derive temporal and spatial scales of “instantaneous” local temperature variations in a turbulent flame by means of coherent anti-Stokes Raman scattering (CARS) spectroscopy is demonstrated, for the first time to our knowledge. The measurements employed two CARS spectrometers with …
ru
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Accès ouvert
2023
article
OpenAlex
В. В. Смирнов, Anna Lyudagovskaya, Maria Savvova, Viktor Smirnov
Pain syndromes of cervical osteochondrosis are among the most common in neurological practice. The complex anatomic and physiological features of the cervical spine result in a variety of clinical syndromes in case of cervical osteochondrosis. The clinical features of the formation of …
Accès ouvert
2023
article
OpenAlex
В. В. Смирнов, Maria Savvova, Anna Lyudagovskaya, Viktor Smirnov
An analysis of the clinical and neurological fi ndings showed that the main diff erence between refl ex spondylogenic syndromes and compression syndromes was the presence of prolapse symptoms in the form of signifi cant prevalence of the loss of tendon and …
ru
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2022
article
OpenAlex
В. В. Смирнов, Evgeniy Malinovskiy, Viktor Smirnov
A standard X-ray examination makes it possible to identify the presence of typical signs of osteochondrosis, as well as to reveal a number of local X-ray changes in the form of configuration distortions of the spine. The X-ray study data showed that …
2022
article
OpenAlex
V. D. Kobtsev, S. A. Kostritsa, Alexey V. Pelevkin, В. В. Смирнов et autres
ru
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2022
article
OpenAlex
Е. В. Бармина, M. I. Zhilnikova, K. O. Aiyyzhy, V. D. Kobtsev et autres
Abstract In this paper, temperature distribution in the diffusion flame during combustion of isopropanol or isopropanol with addition of boron nanoparticles in the amount of 0.5 wt % in oxygen was studied experimentally by using coherent anti-Stokes Raman scattering (CARS) spectroscopy. The …
ru
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2022
article
OpenAlex
Е. В. Бармина, V. D. Kobtsev, S. A. Kostritsa, Sergey N. Orlov et autres
Abstract We report an analysis of diffusive combustion in oxygen of a composite fuel formed by the addition of aluminium nanoparticles (NPs) to isopropanol. The process of obtaining Al NPs consisted in laser fragmentation of initially large industrial NPs using radiation of …
ru
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Accès ouvert
2021
conference-paper
OpenAlex
VD Kobtsev, Д. Н. Козлов, S. A. Kostritsa, S.N. Orlov et autres
Abstract The feasibility to determine the timescale of pulsations of “instantaneous” local temperatures in a turbulent flame at a microsecond time scale by using coherent anti-Stokes Raman scattering (CARS) spectroscopy is demonstrated for the first time to our knowledge. A laboratory laser …
ru
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Accès ouvert
2021
article
OpenAlex
В. В. Смирнов, Maria Savvova, Viktor Smirnov
Traditional X-ray methods identify general signs of a dystrophic process in 82.2% of cases but they do not provide suffi cient information about the nature of a pathological process, lesion prevalence and localization, a level and a degree of compression of neurological …
ru
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