Results 31 to 40 of about 214,036 (307)

Laser-Plasma Spectroscopy of Hydroxyl with Applications

Molecules, 2020
This article discusses laser-induced laboratory-air plasma measurements and analysis of hydroxyl (OH) ultraviolet spectra. The computations of the OH spectra utilize line strength data that were developed previously and that are now communicated for the ...
Christian G. Parigger, Christopher M. Helstern, Benjamin S. Jordan, David M. Surmick, Robert Splinter   +4 more
doaj   +1 more source

Mm-wave polarimeter and profilometry design study for retrieving plasma density in the PANDORA experiment

Frontiers in Astronomy and Space Sciences, 2022
In the recent past, the possibility to use a superconducting trap confining a hot and dense plasma as a tool to investigate radioactivity in astrophysical scenarios has been proposed.
G. Torrisi, E. Naselli, D. Mascali, L. Di Donato, L. Di Donato, G. Sorbello, G. Sorbello   +6 more
doaj   +1 more source

Optical fiber imaging for high speed plasma motion diagnostics: applied to low voltage circuit breakers [PDF]

, 2010
An integrated portable measurement system is described for the study of high speed and high temperature unsteady plasma flows such as those found in the vicinity of high current switching arcs.
Tribulato, G., Cross, K.J., A. Balestrero, J. W. McBride, G. Tribulato, K. J. Cross, L. Ghezzi, McBride, J.W., Balestrero, A., Ghezzi, L.   +9 more
core   +1 more source

Laser-Plasma Spatiotemporal Cyanide Spectroscopy and Applications

Molecules, 2020
This article reports new measurements of laser-induced plasma hypersonic expansion measurements of diatomic molecular cyanide (CN). Focused, high-peak-power 1064 nm Q-switched radiation of the order of 1 TW/cm 2 generated optical breakdown plasma
Christian G. Parigger, Christopher M. Helstern, Benjamin S. Jordan, David M. Surmick, Robert Splinter   +4 more
doaj   +1 more source

The development of a zero-dimensional collisional-radiative model for interpreting plasma emission in low temperature divertor plasmas in tokamaks

Frontiers in Physics, 2023
Collisional-radiative models are commonly used to analyse atomic and molecular processes in low temperature plasmas by determining the distribution functions of excited states as functions of various plasma parameters.
Ella Fox-Widdows, Mark D. Bowden, Kazuo Hoshino, Akiyoshi Hatayama, Ryoko Osawa, Yuka Tsubotani   +5 more
doaj   +1 more source

Diagnostics of active and eruptive prominences through hydrogen and helium lines modelling [PDF]

, 2008
In this study we show how hydrogen and helium lines modelling can be used to make a diagnostic of active and eruptive prominences. One motivation for this work is to identify the physical conditions during prominence activation and eruption. Hydrogen and
N. Labrosse, Labrosse, N., Vial, J.-C., P. Gouttebroze, Gouttebroze, P., J.-C. Vial   +5 more
core   +1 more source

Official criteria for diagnostics of diabetes mellitus, normoglycemia and glycemic self-control

Mìžnarodnij Endokrinologìčnij Žurnal, 2017
The paper considers the questions of diagnostics of diabetes mellitus (DM) and early violations of carbohydrate metabolism. Venous plasma was underlined to be the only commonly accepted standard for blood glucose determination for prediabetes and ...
O.V. Kaminskiy
doaj   +1 more source

Challenges for Plasma Diagnostics in a Next Step Device (FIRE) [PDF]

, 2002
The physics program of any next-step tokamak such as FIRE [Fusion Ignition Research Experiment] sets demands for plasma measurement which are at least as comprehensive as on present tokamaks, with the additional capabilities needed for control of the ...
Young, Kenneth M.
core   +1 more source

Plasma Diagnostics and Atomic Processes [PDF]

, 1990
Spectroscopic plasma diagnostics with the use of atomic processes are discussed relating to three subjects in the followings. i) Time resolved X-ray spectra of titanium helium-like ions from tokamaks.
"Kato, T."
core  

Fast ion JET diagnostics: confinement and losses [PDF]

, 2008
A study of magnetically confined fast ions in tokamaks plays an important role in burning plasma research. To reach ignition and steady burning of a reactor plasma an adequate confinement of energetic ions produced by NBI heating, accelerated with ICRF ...
G. Gorini, Chugunov, I. N., Syme, D. B., Syme, D., Hill, K., D. B. Gin, Kiptily, V., I. N. Chugunov, Shevelev, A., Elio Sindoni, Pinches, S. D., Kiptily, V. G., Goloborod'ko, V., M. Reich, Marco Tardocchi, S. E. Sharapov, Gin, D., V. Goloborod'ko, Gorini, G., Yavorskij, V., A. E. Shevelev, Pinches, S., Murari, A., Johnson, T., T. Johnson, Gin, D. B., Cecconello, M., V. Yavorskij, null null, D. Darrow, Sharapov, S., Reich, M., Zoitam, V., Giuseppe Gorini, M. Cecconello, Cecil, F. E., Chugunov, I., K. Hill, A. Murari, Nabais, F., Sharapov, S. E., Zoita, V., Johnson, Thomas J.,, Francesco P. Orsitto, S. D. Pinches, Cecil, F., V. Zoita, Shevelev, A. E., Darrow, D., D. B. Syme, F. Nabais, Borba, D., D. Borba, Cecconello, Marco,, V. G. Kiptily, F. E. Cecil   +55 more
core   +2 more sources