Seismic Envelope Inversion Based on Hybrid Scale Separation for Data with Strong Noises
Sign Up to like & getrecommendations! Published in 2018 at "Pure and Applied Geophysics"
DOI: 10.1007/s00024-018-2025-4
Abstract: When the source lacks low-frequency information, the linear deconvolution method based on the convolution signal model can only extract effective information within the bandwidth of the source. The envelope inversion method based on the modulation… read more here.
Keywords: inversion; envelope; scale separation; separation ... See more keywords
Low scale separation induces modification of apparent solute transport regime in porous media
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2017.12.003
Abstract: Abstract First order asymptotic homogenization allows to determine the effective behaviour of a porous medium by starting from the pore scale description, when there is a large separation between the pore scale and the macroscopic… read more here.
Keywords: diffusion; transport; separation; scale separation ... See more keywords
Least-rattling feedback from strong time-scale separation.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.032115
Abstract: In most interacting many-body systems associated with some "emergent phenomena," we can identify subgroups of degrees of freedom that relax on dramatically different time scales. Time-scale separation of this kind is particularly helpful in nonequilibrium… read more here.
Keywords: temperature; least rattling; time; time scale ... See more keywords
Scale Separation Reliability: What Does It Mean in the Context of Comparative Judgment?
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DOI: 10.1177/0146621617748321
Abstract: Comparative judgment (CJ) is an alternative method for assessing competences based on Thurstone’s law of comparative judgment. Assessors are asked to compare pairs of students work (representations) and judge which one is better on a… read more here.
Keywords: reliability; separation reliability; scale separation; comparative judgment ... See more keywords