Results 41 to 50 of about 72,752 (301)

Anisotropic solutions by gravitational decoupling

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
We investigate the extension of isotropic interior solutions for static self-gravitating systems to include the effects of anisotropic spherically symmetric gravitational sources by means of the gravitational decoupling realised via the minimal geometric
J. Ovalle   +3 more
doaj   +1 more source

Noise-robust edge detector combining isotropic and anisotropic Gaussian kernels

open access: yes, 2012
A new noise-robust edge detector is proposed, which combines a small-scaled isotropic Gaussian kernel and large-scaled anisotropic Gaussian kernels (ANGKs) to obtain edge maps of images.
Shui, PL   +3 more
core   +1 more source

Jets in a strongly coupled anisotropic plasma

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
In this paper, we study the dynamics of the light quark jet moving through the static, strongly coupled $${\mathcal {N}}=4$$ N=4 , anisotropic plasma with and without charge.
Kazem Bitaghsir Fadafan, Razieh Morad
doaj   +1 more source

Upper bounds on the compactness at the innermost light ring of anisotropic horizonless spheres

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
In the background of isotropic horizonless spheres, Hod recently provided an analytical proof of a bound on the compactness at the innermost light ring with the dominant energy condition.
Yan Peng
doaj   +1 more source

Parameter Estimation and Application of Anisotropic Yield Criteria for Cylindrical Aluminum Extrusions: Theoretical Developments and StereoDIC Measurements

open access: yesApplied Sciences, 2021
Theoretical and experimental studies are presented to characterize the anisotropic plastic response under torsion loading of two nominally identical aluminum Al6061-T6 extruded round bars. Theoretical models are developed using isotropic (Von Mises 1913)
Farzana Yasmeen   +4 more
doaj   +1 more source

Stacking sequences for extensionally isotropic, fully isotropic and quasi-homogeneous orthotropic laminates [PDF]

open access: yes, 2008
Stacking sequence listings are presented for fully uncoupled Extensionally Isotropic (EILs), Fully Isotropic (FILs) and Quasi-Homogeneous Orthotropic (QHOLs) angle-ply Laminates, with up to 21 plies.
Christopher York, York, C.B.
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

The influence of a mean magnetic field on three-dimensional magnetohydrodynamic turbulence [PDF]

open access: yes, 1994
Building on results from two-dimensional magnetohydrodynamic (MHD) turbulence (Shebalin, Matthaeus & Montgomery 1983), the development of anisotropic states from initially isotropic ones is investigated numerically for fully three-dimensional ...
Priest, Eric R.   +2 more
core   +1 more source

Anisotropic solid cylindrical waveguides

open access: yes, 2022
Object and purpose of research. The article studies the behavior of anisotropic elastic bodies of cylindrical shape (orthotropic shell and transversely isotropic rod).
Kleschev A.A.
core   +1 more source

Gravitational decoupled anisotropies in compact stars

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
Simple generic extensions of isotropic Durgapal–Fuloria stars to the anisotropic domain are presented. These anisotropic solutions are obtained by guided minimal deformations over the isotropic system.
Luciano Gabbanelli   +2 more
doaj   +1 more source

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