Results 31 to 40 of about 60,572 (264)

A novel approach based on minimization for numerical solutions of Burgers’ equation

Partial Differential Equations in Applied Mathematics
This paper deals with the numerical solution of Burgers’ equation. By using radial basis functions (RBFs), an optimization approach is used to derive the approximated solution.
Ahmad Jamal Shakir Almansor, Ali Tavakoli   +1 more
doaj   +1 more source

A Multiscale RBF Collocation Method for the Numerical Solution of Partial Differential Equations

Mathematics, 2019
In this paper, we derive and discuss the hierarchical radial basis functions method for the approximation to Sobolev functions and the collocation to well-posed linear partial differential equations.
Zhiyong Liu, Qiuyan Xu
doaj   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

Molecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad, Silvio Carlo Ermanno Tosatto, Emanuela Leonardi   +2 more
wiley   +1 more source

Interpolation of pollutant concentration measurement data taking into account local wind speed

Вестник Самарского университета: Естественнонаучная серия
This paper presents an approach to reconstructing the spatial distribution of a pollutant based on measurement data from several monitoring stations. The traditional interpolation by radial basis functions, which depend only on distance, does not allow ...
N. A. Baranov
doaj   +1 more source

Redes neurais e suas aplicações em calibração multivariada Neural networks and its applications in multivariate calibration

Química Nova, 2001
Neural Networks are a set of mathematical methods and computer programs designed to simulate the information process and the knowledge acquisition of the human brain. In last years its application in chemistry is increasing significantly, due the special
Eduardo O. de Cerqueira, João C. de Andrade, Ronei J. Poppi, Cesar Mello   +3 more
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source

Adopting the Multiresolution Wavelet Analysis in Radial Basis Functions to Solve the Perona-Malik Equation [PDF]

Journal of Sciences, Islamic Republic of Iran, 2018
Wavelets and radial basis functions (RBF) have ubiquitously proved very successful to solve different forms of partial differential equations (PDE) using shifted basis functions, and as with the other meshless methods, they have been extensively used in ...
A. Khatoon Abadi, K. Yahya, M. Amini
doaj   +1 more source

Optimal Centers’ Allocation in Smoothing or Interpolating with Radial Basis Functions

Mathematics, 2021
Function interpolation and approximation are classical problems of vital importance in many science/engineering areas and communities. In this paper, we propose a powerful methodology for the optimal placement of centers, when approximating or ...
Pedro González-Rodelas, Hasan M. H. Idais, Mohammed Yasin, Miguel Pasadas   +3 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Fast Radial Basis Functions in Digital Engineering Applications

Engineering Proceedings
Radial Basis Functions (RBFs), since their inception in the 1960s, have emerged as a key tool in digital engineering applications. As interpolators in multidimensional spaces, RBFs play a crucial role both in generic data science problems and in 3D space
Marco Evangelos Biancolini
doaj   +1 more source