Results 61 to 70 of about 34,370,538 (356)
Fuzzy spectral and spatial feature integration for classification of nonferrous materials in hyperspectral data [PDF]
, 2009 Hyperspectral data allows the construction of more elaborate models to sample the properties of the nonferrous materials than the standard RGB color representation.
Iriondo, Pedro M. +4 more
core +2 more sources
Многомасштабная модель геодинамо: сопряжение крупномасштабной и мелкомасштабной подмоделей
Vestnik KRAUNC: Fiziko-Matematičeskie NaukiФормирование главного геомагнитного поля обеспечивается работой механизма гидромагнитного динамо — генерации магнитного поля движением проводящей среды. Динамо Земли (геодинамо) управляется конвекцией жидкого металла во внешнем ядре Земли.
Водинчар, Г.М. +1 more
doaj +1 more source
Sensitivity experiments to mountain representations in spectral models
Annals of Geophysics, 2000 This paper describes a set of sensitivity experiments to several formulations of orography. Three sets are considered: a "Standard" orography consisting of an envelope orography produced originally for the ECMWF model, a"Navy" orography directly from the
U. Schlese +5 more
doaj +1 more source
Spectral modeling of GRB pulses [PDF]
AIP Conference Proceedings, 2000 5 pages, 1 figure; has appeared in the AIP Conf. Proc. 526 (5th Huntsville Symposium on GRBs, Eds R.M. Kippen, R.S. Mallozzi & G.J.
openaire +2 more sources
Spectral modeling of magnetohydrodynamic turbulent flows [PDF]
Physical Review E, 2008 We present a dynamical spectral model for Large Eddy Simulation of the incompressible magnetohydrodynamic (MHD) equations based on the Eddy Damped Quasi Normal Markovian approximation. This model extends classical spectral Large Eddy Simulations for the Navier-Stokes equations to incorporate general (non Kolmogorovian) spectra as well as eddy noise. We
Baerenzung, J. +3 more
openaire +6 more sources
Spectral Variability in a Multilinear Mixing Model [PDF]
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018 We present a new method for spectral unmixing which takes both nonlinear mixing and spectral variability into account. This is accomplished by combining the multiple endmember spectral mixture analysis (MESMA) approach with the recently developed multilinear mixing model (MLM).
Thorvald Dox +2 more
openaire +2 more sources
База данных параметров базисных мод и коэффициентов cпектральных моделей геодинамо
Vestnik KRAUNC: Fiziko-Matematičeskie NaukiСпектральные модели геодинамо строятся на основании конечного набора базисных стационарных полей (мод). Поля скорости, температуры и магнитной индукции представляются в моделях в виде линейных комбинаций базисных мод с коэффициентами (амплитудами ...
Водинчар, Г.М. +2 more
doaj +1 more source
Running of the spectral index and inflationary dynamics of F(R) gravity
Physics Letters B, 2022 In this work we shall provide a model-independent general calculation of the running of the spectral index for vacuum F(R) gravities. We shall exploit the functional form of the spectral index and of the tensor-to-scalar ratio in order to present a ...
S.D. Odintsov, V.K. Oikonomou
doaj +1 more source
Generalized spectral tests for the martingale difference hypothesis [PDF]
, 2006 This article proposes a test for the martingale difference hypothesis (MDH) using dependence measures related to the characteristic function. The MDH typically has been tested using the sample autocorrelations or in the spectral domain using the ...
Velasco Gómez, Carlos +4 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani +7 more
wiley +1 more source