Results 81 to 90 of about 1,565,423 (283)
Accurate Chebyshev collocation solutions for the biharmonic eigenproblem on a rectangle
Journal of Numerical Analysis and Approximation Theory, 2017 We are concerned with accurate Chebyshev collocation (ChC) solutions to fourth order eigenvalue problems. We consider the 1D case as well as the 2D case.
Imre Boros
doaj +2 more sources
Spectral element methods: Algorithms and architectures [PDF]
Spectral element methods are high-order weighted residual techniques for partial differential equations that combine the geometric flexibility of finite element methods with the rapid convergence of spectral techniques.
Dewey, Daniel +3 more
core +1 more source
Spectral methods in quantum field theory and quantum cosmology
, 2012 We review the application of the spectral zeta-function to the 1- loop properties of quantum field theories on manifolds with boundary, with emphasis on Euclidean quantum gravity and quantum cosmology.
Esposito, Giampiero +3 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Machine-learning-based spectral methods for partial differential equations. [PDF]
Sci Rep, 2023 Meuris B, Qadeer S, Stinis P.
europepmc +1 more source
Spectral methods for exterior elliptic problems [PDF]
Spectral approximations for exterior elliptic problems in two dimensions are discussed. As in the conventional finite difference or finite element methods, the accuracy of the numerical solutions is limited by the order of the numerical farfield ...
Canuto, C. +2 more
core +1 more source
Molecular Oncology, EarlyView.This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns +10 more
wiley +1 more source
Thermal analysis of extended surfaces using deep neural networks
Open PhysicsThe complexity of thermal analysis in practical systems has emerged as a subject of interest in various fields of science and engineering. Extended surfaces, commonly called fins, are crucial cooling and heating mechanisms in many applications, such as ...
Oloniiju Shina Daniel +2 more
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Novel derivative operational matrix in Caputo sense with applications
Journal of Taibah University for ScienceThe main objective of this study is to present a computationally efficient numerical method for solving fractional-order differential equations with initial conditions.
Danish Zaidi +3 more
doaj +1 more source
Molecules, 2013 Starting from theophylline (1,3-dimethylxanthine) new thiazolidin-4-one derivatives 7a1–7, 7b1–7 have been synthesized as potential antidiabetic drugs.
Lenuta Profire +4 more
doaj +1 more source