Results 1 to 10 of about 444,397 (341)
Ionization in Reacting Gases [PDF]
Proceedings of the National Academy of Sciences, 1925 Ionization associated with the oxidation of ethyl alcohol in contact with electrodes.—Previous work had shown that various gaseous reactions are accompanied by ionization. The oxidation of ethyl alcohol was chosen because of its simplicity. Nitrogen carrying 3 cc of alcohol per minute and also dry oxygen at the rate of 200 cc per minute were sent into ...
A. Keith Brewer
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USE OF PAPER SPRAY-MASS SPECTROMETRY TO DETERMINE THE CHEMICAL PROFILE OF RIPE BANANA PEEL FLOUR AND EVALUATION OF ITS PHYSICOCHEMICAL AND ANTIOXIDANT PROPERTIES [PDF]
Química Nova, 2020 In this work, the peels of ripe banana (Musa sp.), variety “Prata”, were used to prepare a flour, which was evaluated for its physicochemical characteristics and antioxidant activity.
Viviane D. M. Silva +5 more
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Оптические характеристики термосферы и мезосферы
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2022 Используя лидарные сигналы на длинах волн 561 и 532 нм в диапазоне высот 30-400 км, путем решения обратной задачи восстанавливаем коэффициенты рассеяния света, соответствующие этим длинам волн, что позволяет сравнить оптические характеристики термосферы,
Шевцов, Б.М. +2 more
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Optimizing ideal ion propulsion systems depending on the nature of the propellant [PDF]
INCAS Bulletin, 2016 From all accounts the ion thrusters are characterized by the fact that they produce a very high exhaust velocity and specific impulse, sometimes too high for many missions.
Grigore CICAN, Ionut-Florian POPA
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Using the first-order Born-Faddeev approximation in ionization channel [PDF]
Iranian Journal of Physics Research, 2020 In the present work, the triple and double differential cross sections of atomic hydrogen ionization in the collision with protons at intermediate and high energy ranges are calculated.
R Fathi, S Amiri
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Ionization by electron impacts and ionization potential depression
Journal of Physics B: Atomic, Molecular and Optical Physics, 2022 Abstract We calculate the cross-section of ionization by free-electron impacts in high or moderate density plasmas. We show that the so-called ionization potential depression (IPD) strongly affects the magnitude of the cross-section in the high-density domain. We use the well-known IPD formulas of Stewart–Pyatt and Ecker–Kröll.
Benredjem, Djamel +3 more
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Development of a multiwire position sensitive proportional counter [PDF]
Nuclear Technology and Radiation Protection, 2011 Preliminary measurements in a proportional counter with two independently counting wires have shown that counting rates up to 106 counts/s per wire can be reached without critical loss in the “true versus measured” linearity relation. In this paper, a
Kakavand Tayeb +3 more
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Ionization of acetonitrile [PDF]
International Journal of Mass Spectrometry, 2019 Abstract The ionization of acetonitrile has been studied using both electron and photon ionization combined with coincidence detection techniques. Relative partial ionization cross sections and relative precursor-specific partial ionization cross-sections are determined for all the cations formed from single, double and triple electron ionization of ...
Michael A. Parkes +2 more
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Burns by Ionizing and Non-Ionizing Radiation [PDF]
Mediterranean Journal of Basic and Applied Sciences, 2021 This article consists of the study and investigative analysis of the effects of burns by radiation in humans. Cases of nuclear accidents, such as Chernobyl (ionizing radiation) and the effects of non-ionizing radiation such as infrared and microwave radiation are detailed.
Giovanni Alcocer, Priscilla Alcocer
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Coherence from multiorbital tunneling ionization of molecules [PDF]
Physical Review A 108, 023123 (2023), 2023 We present a simple and general coherence model for multiorbital tunnel ionization of molecules, which we incorporate into our previously developed density matrix approach for sequential double ionization [Yuen and Lin, Phys. Rev. A 106, 023120 (2022)].
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