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Effects of Green Light Deprivation and Red-to-Blue Ratio on Growth, Mineral Content, and Pigments in <i>Salvia officinalis</i> L. and <i>Cannabis sativa</i> L. [PDF]

Plants (Basel)
Hussein SMM, D'Imperio M, Napolitano V, di Cuia G, Boari A, Parente A, Serio F.   +6 more
europepmc   +1 more source

Multimodal metabolic and functional network signatures for diagnosis of parkinson's disease: a PET/MR study. [PDF]

Sci Rep
Li X, Zhang Y, Wu J, Yao X, Zhao Z, Li R, Ai S, Gao Q, Wang F.   +8 more
europepmc   +1 more source

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A hybrid spectral nodal method for multigroup X,Y-geometry discrete ordinates eigenvalue problems

Progress in Nuclear Energy, 2017
Abstract A hybrid spectral nodal method is developed for the solution of multigroup discrete ordinates ( S N ) eigenvalue problems with isotropic scattering in X,Y geometry. In this method, the spectral diamond - spectral Green's function ( SD - SGF ) hybrid scheme, originally developed for numerically solving multigroup S N eigenvalue ...
Davi José M. Silva, Hermes Alves Filho, Ricardo C. Barros   +2 more
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Oscillation-free nodal discontinuous spectral element method for the simulation of compressible multicomponent flows

Journal of Computational Physics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ahmad Peyvan, Dongru Li, Jonathan Komperda, Farzad Mashayek   +3 more
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A new spectral method for nodal ordering of regular space structures

Finite Elements in Analysis and Design, 2004
In this article, an efficient method for calculating the eigenvalues of space structures with regular topologies is presented. In this method, the topology of a structure is formed as the Cartesian product of its generators, and the eigenvalues of the adjacency and Laplacian matrices for their graph models are easily calculated using the eigenvalues of
A Kaveh, H Rahami
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Mass lumping techniques in the spectral element method: On the equivalence of the row-sum, nodal quadrature, and diagonal scaling methods

Computer Methods in Applied Mechanics and Engineering, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Duczek, Sascha, Gravenkamp, Hauke
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A kinetic energy preserving nodal discontinuous Galerkin spectral element method

International Journal for Numerical Methods in Fluids, 2014
SUMMARYIn this work, we discuss the construction of a skew‐symmetric discontinuous Galerkin (DG) collocation spectral element approximation for the compressible Euler equations. Starting from the skew‐symmetric formulation of Morinishi, we mimic the continuous derivations on a discrete level to find a formulation for the conserved variables.
Gregor Gassner
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Spectral Green’s function nodal method for multigroup SN problems with anisotropic scattering in slab-geometry non-multiplying media

Annals of Nuclear Energy, 2014
Abstract A generalization of the spectral Green’s function (SGF) method is developed for multigroup, fixed-source, slab-geometry discrete ordinates (S N ) problems with anisotropic scattering. The offered SGF method with the one-node block inversion (NBI) iterative scheme converges numerical solutions that are completely free from spatial truncation ...
Welton A. Menezes, Hermes Alves Filho, Ricardo C. Barros   +2 more
openaire   +3 more sources