Results 11 to 20 of about 519,734 (204)
Mechanistic investigation of ionization suppression in electrospray ionization
Journal of the American Society for Mass Spectrometry, 2000 We show results from experiments designed to determine the relative importance of gas phase processes and solution phase processes into ionization suppression observed in biological sample extracts. The data indicate that gas phase reactions leading to the loss of net charge on the analyte is not likely to be the most important process involved in ...
Richard King, Cynthia Miller-Stein
exaly +3 more sources
Effect of impact ionization in scaled pHEMTs [PDF]
, 2000 The effect of impact ionization on pseudomorphic high electron mobility transistors is studied using Monte Carlo simulations when these devices are scaled into deep decanano dimensions.
Kalna, K. +3 more
core +8 more sources
Pollutants, 2022 Electronic air cleaning (EAC) technologies have garnered significant attention for use in buildings. Many EAC technologies rely on the addition of reactive constituents to indoor air to react with gas-phase compounds, enhance particle deposition, and/or ...
Yicheng Zeng +4 more
doaj +1 more source
Studying the Process of the Internal Combustion Engine Exhaust Gas Purification by an Electric Pulse
Communications, 2022 The article deals with method of purifying the exhaust gases in an automobile muffler or other transport equipment using electrical pulses. Electrical pulses are formed between the two ring electrodes (anode and cathode) installed in series along the gas
Adil Kadyrov +5 more
doaj +1 more source
A Complete CDW Theory for the Single Ionization of Multielectronic Atoms by Bare Ion Impact
Atoms, 2021 A complete form of the post version of the continuum distorted wave (CDW) theory is used to investigate the single ionization of multielectronic atoms by fast bare heavy ion beams.
Juan M. Monti +2 more
doaj +1 more source
Electrolytically Ionized Abrasive-Free CMP (EAF-CMP) for Copper
Applied Sciences, 2021 Chemical–mechanical polishing (CMP) is a planarization process that utilizes chemical reactions and mechanical material removal using abrasive particles.
Seonghyun Park, Hyunseop Lee
doaj +1 more source
Collisional ionization equilibrium for optically thin plasmas. I. Updated recombination rate coefficients for bare through sodium-like ions [PDF]
, 2006 Reliably interpreting spectra from electron-ionized cosmic plasmas requires accurate ionization balance calculations for the plasma in question.
Laming, J. M. +9 more
core +5 more sources
Separation of ions with the same charge to mass ratio from a collision experiment [PDF]
Journal of the Serbian Chemical Society, 2000 Some atomic collision experiments lead to ions having identical q/m ratio, as well as average velocity, so that standard electric and magnetic analyzers are not able to identify them separately.
Belić Dragoljub S., Defrance Pierre
doaj +3 more sources
RADAR INVESTIGATIONS OF THE AEOLIAN SAND AND DUST TRANSPORTING MANIFESTATIONS IN DESERT AREAS [PDF]
Радиофизика и электроника, 2015 Aeolian processes transporting sand and dust is a powerful erosive force that shapes the structure of the surface of the vast territories and loads the atmosphere with aerosols suspended dust spread by wind over long distances.
V. K. Ivanov +3 more
doaj +1 more source
Mathematical Physics, Analysis and Geometry, 2004 In the context of an idealized model describing an atom coupled to black-body radiation at a sufficiently high positive temperature, we show that the atom will end up being ionized in the limit of large times. Mathematically, this is translated into the statement that the coupled system does not have any time-translation invariant state of positive ...
Fröhlich, Jürg, Merkli, Marco
openaire +3 more sources