Results 11 to 20 of about 169,339 (266)
Inactivation of Escherichia coli by atmospheric pressure plasma jet in water
Journal of Water and Health, 2022 The main aim of this work is inactivation of Escherichia coli in water using a laboratory-scale radio-frequency atmospheric pressure Argon plasma jet. This bacterium is widely present in the environment, especially in drinking water, and its pathogenic ...
Mehdi Bakhshzadmahmoudi +3 more
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Spectroscopy of laboratory plasmas [PDF]
Space Science Reviews, 1972 AbstractWork under the heading of Laboratory Plasma Spectroscopy may be conveniently separated into three classes depending on the extent to which the interaction of the emitting atoms with their plasma environment is central to the investigation. Zero order, the longest established use of laboratory plasmas in connection with astrophysics, concerns ...
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Second order reflection from crystals used in soft X-ray spectroscopy
Nukleonika, 2015 In this note the ratio of the second to the first order reflection is determined for the KAP and PbSt crystals, for wavelengths corresponding to the Al K-line emission. The source of the radiation was a low-voltage stabilized X-ray tube.
Książek Ireneusz
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Atoms, 2020 Motional Stark effect (MSE) spectroscopy represents a unique diagnostic tool capable of determining the magnitude of the magnetic field and its direction in the core of fusion plasmas.
Oleksandr Marchuk +2 more
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Review of Rydberg Spectral Line Formation in Plasmas
Atoms, 2023 The present review is dedicated to the problem of an array of transitions between highly-excited atomic levels. Hydrogen atoms and hydrogen-like ions in plasmas are considered here. The presented methods focus on calculation of spectral line shapes. Fast
Andrey Yu. Letunov, Valery S. Lisitsa
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On-Chip Microplasmas for the Detection of Radioactive Cesium Contamination in Seawater
Micromachines, 2017 On-chip microplasmas have previously been used in designing a compact and portable device for identifying pollutants in a water sample. By exciting a liquid sample with a high energy microdischarge and recording the spectral wavelengths emitted, the ...
Joshua B. Joffrion +3 more
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Gallstone Magnesium Distributions from Optical Emission Spectroscopy
Atoms, 2018 This work reports measurements of calcified gallstone elemental compositions using laser-induced optical emission spectroscopy. The experimental results support the importance of the magnesium concentration in gallstone growth.
Ashok K. Pathak +5 more
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Closed Loop Control of Penetration Depth during CO<sub>2</sub> Laser Lap Welding Processes
Sensors, 2012 In this paper we describe a novel spectroscopic closed loop control system capable of stabilizing the penetration depth during laser welding processes by controlling the laser power.
Antonio Ancona +7 more
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Spectral Modeling of Hydrogen Radiation Emission in Magnetic Fusion Plasmas
Atoms, 2019 Modeling of the spectral line and continuum radiation emitted by hydrogen isotopes in peripheral regions of magnetic fusion is presented through profiles of the Zeeman-Doppler broadened Hα/Dα line and those of the Stark broadened high-n Balmer ...
Mohammed Koubiti, Roshin Raj Sheeba
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Atoms, 2014 Various codes of line-shape modeling are compared to each other through the profile of the C ii 723-nm line for typical plasma conditions encountered in the ablation clouds of carbon pellets, injected in magnetic fusion devices.
Mohammed Koubiti +4 more
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