Results 41 to 50 of about 9,516 (67)

Forward and Adjoint Calculations of Gravitational Potential in Heterogeneous, Aspherical Planets

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract We have developed a computational package for the calculation of numerically exact internal and external gravitational potential, its functional derivatives and sensitivity kernels, in an aspherical, heterogeneous planet. We detail our implementation, utilizing a transformation of the Poisson equation into a spherical reference domain, as well
Alex D. C. Myhill, Matthew A. Maitra, David Al‐Attar   +2 more
wiley   +1 more source

Boundary unique continuation in planar domains by conformal mapping

Bulletin of the London Mathematical Society, Volume 58, Issue 5, May 2026.
Abstract Let Ω⊂R2$\Omega \subset \mathbb {R}^2$ be a chord arc domain. We give a simple proof of the the following fact, which is commonly known to be true: a nontrivial harmonic function which vanishes continuously on a relatively open set of the boundary cannot have the norm of the gradient which vanishes on a subset of positive surface measure (arc ...
Stefano Vita
wiley   +1 more source

Global weak solutions for the compressible Poisson–Nernst–Planck–Navier–Stokes system

Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.
Abstract We consider the compressible Poisson–Nernst–Planck–Navier–Stokes (PNPNS) system of equations, governing the transport of charged particles under the influence of the self‐consistent electrostatic potential, in a three‐dimensional bounded domain.
Daniel Marroquin, Dehua Wang
wiley   +1 more source

Comprehensive Modeling of Acetone Clusters: QTAIM Analysis and QCE Study

Journal of Computational Chemistry, Volume 47, Issue 11, 30 April 2026.
A multiscale DFT‐QTAIM‐QCE approach links acetone cluster interactions to liquid‐phase behavior. Macroscopic thermodynamic and IR properties emerge from a dynamic equilibrium of small clusters. ABSTRACT In molecular research, comprehending the microscopic source of the macroscopic characteristics of polar aprotic solvents continues to be a significant ...
Juda Baikété, Alhadji Malloum, Jeanet Conradie   +2 more
wiley   +1 more source

Does Aromaticity Drive Metal Cation Binding to Nanographenes? Insights Into Regioselectivity and Cation‐π$$ \pi $$ Bonding

Journal of Computational Chemistry, Volume 47, Issue 10, 15 April 2026.
Aromaticity of a ring by itself does not explain the binding energies of alkali and alkaline earth metal cations with nanographenes, but when combined with the Fukui function, it does. ABSTRACT Nanographenes, a subclass of polycyclic aromatic hydrocarbons (PAHs), have attracted significant interest due to their unique electronic properties and broad ...
Omkar Charapale, Sergio Posada‐Pérez, Albert Poater, Miquel Solà   +3 more
wiley   +1 more source

Study on the prediction of postoperative metastasis in renal cancer using perirenal fat CT radiomics combined with clinical features. [PDF]

Front Oncol
Zhou J, Zhou T, Yang Y, Zhang C, Ma Y, Xu J.   +5 more
europepmc   +1 more source

Investigation of the Molecular Level Interaction in [CH₃OH-CH₂X₂] Complexes (X=I, Br, and Cl) using Matrix-Isolation IR Spectroscopy. [PDF]

Chem Asian J
Kumar Agrawal S, Chakraborty A, Chakraborty S.   +2 more
europepmc   +1 more source

Laplacian pyramid networks: A new approach for multispectral pansharpening

Information Fusion, 2022
Cheng Jin, Liang-Jian Deng, Ting-Zhu Huang   +2 more
exaly  

What is the fractional Laplacian? A comparative review with new results

Journal of Computational Physics, 2020
Guofei Pang, Mamikon Gulian, Fangying Song   +2 more
exaly  

Semi-supervised classification by graph p-Laplacian convolutional networks

Information Sciences, 2021
Fu Sichao, Weifeng Liu, Yicong Zhou
exaly