Results 21 to 30 of about 49,267 (256)

Nonlinear wave structures in collisional plasma of auroral E-region ionosphere [PDF]

open access: yesAnnales Geophysicae, 1997
Studies of the auroral plasma with small-scale inhomogenieties producing the VHF-radar reflections (radar aurora) when observed in conditions of the saturated Farley-Buneman instability within the auroral E region, show strong nonlinear interactions ...
A. V. Volosevich, Y. I. Galperin
doaj   +1 more source

Effect of electric interaction on the deflection and gravitational lensing in the strong field limit

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
The deflection angle $$\Delta \phi $$ Δ ϕ of charged signals in general charged spacetime in the strong deflection limit is analyzed in this work using a perturbative method generalized from the neutral signal case.
Shangjie Zhou, Muchun Chen, Junji Jia
doaj   +1 more source

Core transport modelling of the DTT full power scenario using different fuelling strategies

open access: yesNuclear Fusion, 2023
A theory-based integrated modelling work of plasma response to deuterium fuelling in the new Divertor Tokamak Test facility (DTT) is performed, using the 1.5D transport code JETTO with the quasi-linear anomalous transport model QuaLiKiz for the core ...
B. Baiocchi   +5 more
doaj   +1 more source

QED exponentiation for quasi-stable charged particles: the $$e^-e^+\rightarrow W^-W^+$$ e-e+→W-W+ process

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
All real and virtual infrared singularities in the standard analysis of the perturbative Quantum Electrodynamics (like that of Yennie–Frautschi–Suura) are associated with photon emissions from the external legs in the scattering process.
S. Jadach, W. Płaczek, M. Skrzypek
doaj   +1 more source

Quasi-static crack propagation by Griffith's criterion [PDF]

open access: yes, 2008
We consider the propagation of a crack in a brittle material along a prescribed crack path and define a quasi-static evolution by means of stationary points of the free energy. We show that this evolution satisfies Griffith's criterion in a suitable form
Negri, Matteo   +4 more
core   +1 more source

Thermal transport and quasi-normal modes in Gauss–Bonnet-axions theory

open access: yesPhysics Letters B, 2017
We obtain the black brane solution in arbitrary dimensional Gauss–Bonnet-axions (GBA) gravity theory. And then the thermal conductivity of the boundary theory dual to this neutral black brane is explored.
Xiao-Mei Kuang, Jian-Pin Wu
doaj   +1 more source

Solvolysis kinetic study and direct spectrofluorimetric analysis of the fungicide benomyl in natural waters

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2014
A direct spectrofluorimetric method for the quantitative analysis of benomyl in natural waters is described. Benomyl is an instable, fluorescent fungicide that mainly decomposes into carbendazim and n-butyl-isocyanate in organic and aqueous solutions ...
Diène Diègane Thiare   +8 more
doaj   +1 more source

Electrodeposition and Characterization of W-rich NiW Alloys from Citrate Electrolyte

open access: yesInternational Journal of Electrochemical Science, 2016
The electrodeposition of NiW alloys from citrate electrolyte was studied in an effort to evaluate the effect of applied potential and solution pH on the composition limit and the properties of the deposits.
Mohamed Benaicha   +3 more
doaj   +1 more source

Thin and superthin ion current sheets. Quasi-adiabatic and nonadiabatic models [PDF]

open access: yesNonlinear Processes in Geophysics, 2000
Thin anisotropic current sheets (CSs) are phenomena of the general occurrence in the magnetospheric tail. We develop an analytical theory of the self-consistent thin CSs.
L. M. Zelenyi   +3 more
doaj  

Rotational dynamics of tidally deformed planetary bodies and validity of fluid limit and quasi-fluid approximation

open access: yes, 2017
The data and program to reproduce the results in the paper: Rotational dynamics of tidally deformed planetary bodies and validity of fluid limit and quasi-fluid approximation.
Hu, H.X.S. (Haiyang)
core   +1 more source

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