Results 21 to 30 of about 721,751 (276)
Defence Technology, 2022 This study attempts to analyze the microstructure and interface behavior of aluminum 6061 (Al 6061)-V-grooved stainless steel (SS304) explosive cladding by numerical and experimental methods.
C. Wilson dhileep kumar +2 more
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MOCASSIN: a fully three-dimensional Monte Carlo photoionization code [PDF]
, 2003 The study of photoionized environments is fundamental to many astrophysical problems. Up to the present most photoionization codes have numerically solved the equations of radiative transfer by making the extreme simplifying assumption of spherical ...
Liu, XW +7 more
core +2 more sources
Electron Impact Excitation of F-Like W LXVI
Atoms, 2016 Electron impact excitation collision strengths are calculated for all transitions among 113 levels of the 2s 2 2p 5 , 2s2p 6 , 2s 2 2p 4 3ℓ, 2s2p 5 3ℓ, and 2p 6 3ℓ configurations of F-like W LXVI. For this
Kanti M. Aggarwal
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Effective collision strengths for allowed transitions among the n [PDF]
, 2008 Aims.In this paper we report on calculations of collision strengths and effective collision strengths for allowed transitions among the $n \le$ 5 degenerate levels of Al XIII.Methods.The Dirac atomic R-matrix code (DARC) has been adopted for these ...
K. M. Aggarwal +7 more
core +2 more sources
Electron Impact Excitation of S III: An Assessment
Atoms, 2019 In a recent paper, Tayal et al. (Astrophys. J. Suppl. 2019, 242, 9) reported results for energy levels, radiative rates (A-values), and effective collision strengths ( Υ ) for transitions among the 198 levels of Si-like S III.
Kanti M. Aggarwal
doaj +1 more source
The collision strengths calculations of Ni XXIII
Journal of Physics: Conference Series, 2014 Collision strengths have been calculated for the fine-structure transitions among the levels of the (1s2)2s22p2, 2s2p3, 2p4, 2s22p3s, 2s22p3p, 2s22p3d configurations of Ni XXIII, over an electron energy range of E below 500 Ryd. Effective collision strengths are obtained by averaging collision strengths over a Maxwellian velocity distribution.
Quanping Fan, Gang Jiang
+4 more sources
Sensors, 2023 In vehicular ad hoc networks (VANETs), efficient data dissemination to a specified number of vehicles with minimum collisions and limited access delay is critical for accident prevention in road safety.
Nyi Nyi Linn, Kai Liu, Qiang Gao
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Oscillator strengths and collision strengths for S IV
The Astrophysical Journal, 1980 Observations of the optical extreme-ultraviolet spectrum of the Jupiter planetary system during the Voyager space mission revealed bright emission lines of some sulfur ions. The spectra of the torus at the orbit of Io are likely to contain S V lines. The described investigation provides oscillator strengths and collision strengths for the first four UV
K. Bhadra, R. J. W. Henry
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CFFD-MAC: A Hybrid MAC for Collision Free Full-Duplex Communication in Wireless Ad-Hoc Networks
IEEE Access, 2021 Infrastructure-less (sometimes known as ad-hoc) networking paradigm is very appealing and potentially shaping its future into almost all emerging networks (i.e., IoT, wireless sensor networks, vehicular ad-hoc networks, emergency, and tactical radio ...
Rukaiya Rukaiya +4 more
doaj +1 more source
Oscillator strengths and collision strengths for neutral sulfur
The Astrophysical Journal, 1985 Configuration-interaction target wave functions are used in the present calculation of collision strengths, for electron impact excitation of neutral sulfur from the group 3p4 3P state to excited states 3p3 4s 3S0, 3p3(4S0)3d 3D0, and 3p3 4s 3P0, in a close coupling approximation for the energy range up to 1,000,000 K.
Y. K. Ho, R. J. W. Henry
openaire +1 more source