Zobrazeno 1 - 10
of 315
pro vyhledávání: '"QC717.6-718.8"'
Autor:
Boudewijn Philip van Milligen, Teresa Estrada, Benjamin Carreras, Luis García, the TJ-II Team
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 446-464 (2024)
We study the effect of the rotational transform profile on the L–H confinement transitions in the neutral beam-heated plasmas in the TJ-II stellarator. The rotational transform profile in the vacuum is determined by the external coil currents but i
Externí odkaz:
https://doaj.org/article/25b61aa508bd43f3a1426e4501ea6126
Autor:
Beata Stańczyk, Marek Wiśniewski
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 465-497 (2024)
The outstanding properties and chemistry of cold atmospheric plasma (CAP) are not sufficiently understood due to their relatively complex systems and transient properties. In this paper, we tried to present a detailed review of the applications of CA
Externí odkaz:
https://doaj.org/article/f6df6c89877f424995103dff3d89c026
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 498-509 (2024)
In recent years, plasma medicine, as an innovative and rapidly growing field, has garnered increasing attention. Nonetheless, the fundamental mechanisms of the interaction processes of cold atmospheric plasma (CAP) and biomolecules remain under inves
Externí odkaz:
https://doaj.org/article/c0be194b2af248698bbdeec57d260203
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 386-426 (2024)
Cold atmospheric plasmas (CAPs) within recent years have shown great promise in the field of plasma medicine, encompassing a variety of treatments from wound healing to the treatment of cancerous tumors. For each subsequent treatment, a different app
Externí odkaz:
https://doaj.org/article/a40648822d5847fdaf9d63af770bffe3
Autor:
Anna Markhotok
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 355-365 (2024)
This work is an addition to the previously developed two-dimensional model of the shock–plasma interaction, extending it into the third dimension. The model can trace the evolution of the state of the hypersonic flow and the shock front refracted a
Externí odkaz:
https://doaj.org/article/6462d066ccb744dd9f71bc057ac52b52
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 366-385 (2024)
This article provides an up-to-date overview of the problems associated with the detection of hot electrons escaping from laser-produced plasma and corresponding return current flowing from the ground to the target, which neutralises the positive cha
Externí odkaz:
https://doaj.org/article/e4443d54481d47b5aa43470a57c20563
Autor:
Jean-Christophe Pain
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 427-445 (2024)
Spectral line shapes are a key ingredient of hot-plasma opacity calculations. Since resorting to elaborate line-shape models remains prohibitive for intensive opacity calculations involving ions in different excitation states, with L, M, etc., shells
Externí odkaz:
https://doaj.org/article/64d87883895545fbadf3a6965129e81e
Autor:
Isak I. Beilis
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 329-354 (2024)
A vacuum arc is an electrical discharge, in which the current is supported by localized cathode heating and plasma generation in minute regions at the cathode surface called cathode spots. Cathode spots produce a metallic plasma jet used in many appl
Externí odkaz:
https://doaj.org/article/95ec5aad9c174b2fae2c71f22e4cd449
Autor:
Aleksey V. Chaplygin, Elizaveta P. Simonenko, Mikhail A. Kotov, Vladimir I. Sakharov, Ilya V. Lukomskii, Semen S. Galkin, Anatoly F. Kolesnikov, Anton S. Lysenkov, Ilya A. Nagornov, Artem S. Mokrushin, Nikolay P. Simonenko, Nikolay T. Kuznetsov, Mikhail Y. Yakimov, Andrey N. Shemyakin, Nikolay G. Solovyov
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 300-315 (2024)
The short-term (5 min) exposure to the supersonic flow of carbon dioxide plasma on ultrahigh-temperature ceramics of HfB2-30vol.%SiC composition has been studied. It was shown that, when established on the surface at a temperature of 1615–1655 °C,
Externí odkaz:
https://doaj.org/article/a3b32ce92c2d4475853bca21f8d27e1d
Publikováno v:
Plasma, Vol 7, Iss 2, Pp 316-328 (2024)
This study utilizes the Kerr effect in the analysis of a pulsed electric field (intensity ~108 V/m, limited by the liquid dielectric strength) in deionized water at the sub-nanosecond time scale. The results provide information about voltage waveform
Externí odkaz:
https://doaj.org/article/a14d587fe8f94c4686549bba67545228