Image Texture Analysis and Edge Detection Algorithm Based on Anisotropic Diffusion Equation by Xiaoqin Li

“…The model exhibits anisotropic diffusion near the image boundary, which can protect the boundary well, and isotropic diffusion inside the image; so, it can remove the noise effectively. …”
Get full text

Anticollocated Backstepping Observer Design for a Class of Coupled Reaction-Diffusion PDEs by Antonello Baccoli, Alessandro Pisano

“…The state observation problem is tackled for a system of n coupled reaction-diffusion PDEs, possessing the same diffusivity parameter and equipped with boundary sensing devices. …”
Get full text

Global stability and uniform persistence of the reaction-convection-diffusion cholera epidemic model by Kazuo Yamazaki, Xueying Wang

“…We study the global stability issue of the reaction-convection-diffusion cholera epidemic PDE model and show that the basic reproduction number serves as a threshold parameter that predicts whether cholera will persist or become globally extinct. …”
Get full text

The Evolutionary Game Analysis of Multiple Stakeholders in the Low-Carbon Agricultural Innovation Diffusion by Lixia Liu, Yuchao Zhu, Shubing Guo

“…Encouraging the adoption and diffusion of low-carbon agricultural technology innovation is an important measure to cope with climate change, reduce environmental pollution, and achieve sustainable agricultural development. …”
Get full text

Large diffusivity finite-dimensional asymptotic behaviour of a semilinear wave equation by Robert Willie

“…We study the effects of large diffusivity in all parts of the domain in a linearly damped wave equation subject to standard zero Robin-type boundary conditions. …”
Get full text

Connectivity-Based Parcellation of the Cortical Mantle Using q-Ball Diffusion Imaging by Muriel Perrin, Yann Cointepas, Arnaud Cachia, Cyril Poupon, Bertrand Thirion, Denis Rivière, Pascal Cathier, Vincent El Kouby, André Constantinesco, Denis Le Bihan, Jean-François Mangin

“…This paper exploits the idea that each individual brain region has a specific connection profile to create parcellations of the cortical mantle using MR diffusion imaging. The parcellation is performed in two steps. …”
Get full text

Dynamic Analysis on a Diffusive Two-Enterprise Interaction Model with Two Delays by Yanxia Zhang, Long Li

“…In nature, the phenomenon of diffusion is universal. Therefore, it is necessary to investigate the dynamic behavior of reaction-diffusion systems with time delays. …”
Get full text

Molecular-Dynamics Simulation of Self-Diffusion of Molecular Hydrogen in X-Type Zeolite by Xiaoming Du

“…The self-diffusion of hydrogen in NaX zeolite has been studied by molecular-dynamics simulations for various temperatures and pressures. …”
Get full text

Determination of a nonlinear source term in a diffusion equation with final observations by Gongsheng Li, Yichen Ma, Kaitai Li

“…This paper deals with an inverse problem of determining a nonlinear source term in a quasilinear diffusion equation with overposed final observations. …”
Get full text

Radiatively driven convection: diffusivity-free regimes of geophysical and astrophysical flows in the laboratory by Hadjerci, Gabriel, Bouillaut, Vincent, Miquel, Benjamin, Aumaître, Sébastien, Gallet, Basile

“…We then discuss how adding global rotation to the experimental setup has led to the first laboratory observation of the diffusivity-free regime of rapidly rotating turbulent convection, also known as the “geostrophic turbulence” scaling regime.…”
Get full text

Analysis of Geometries' Effects on Rotating Stall in Vaneless Diffuser with Wavelet Neural Networks by Chuang Gao, Chuangang Gu, Tong Wang, Bo Yang

“…With the trained WNN, detailed investigation was carried out mainly to understand the effects of impeller blade number, blade-exit angle, impeller rotating speed, diffuser radius ratio, and width ratio on stall inception and cell speed of vaneless diffuser. …”
Get full text

SVDDD: SAR Vehicle Target Detection Dataset Augmentation Based on Diffusion Model by Keao Wang, Zongxu Pan, Zixiao Wen

Subjects: Get full text

A Variational Calculation of Diffusive Flux in a Mixed Boundary Value Problem by Pons, William, Pons, Stanley

“…The particular combination of the Lagrange density for the total transient diffusive flux and of the form of the trial functions are evidently effective in dealing with the difficulties often experienced when dealing with mixed boundary value heat transfer problems of the parabolic type which have a non-periodic time variable.…”
Get full text

Note sur les sur les droits de diffusion des images by André Gunthert

Get full text

Dynamical Analysis of Dual Product Information Diffusion considering Preference in Complex Networks by Liang’an Huo, Xiaoxiao Xie

“…It is very meaningful to study the competition and diffusion of multiple product information. In this paper, the dual product information diffusion model with preference was proposed based on the mean-field equation in complex networks. …”
Get full text

Nummular retinal pigment epithelium loss in bilateral diffuse uveal melanocytic proliferation by Neha Goel

Subjects: “…bilateral diffuse uveal melanocytic proliferation…”
Get full text

Complex Dynamical Behavior of Holling–Tanner Predator-Prey Model with Cross-Diffusion by Caiyun Wang, Yongyong Pei, Yaqun Niu, Ruiqiang He

“…Meanwhile, it is found that both effects of cross-diffusion and interaction between the prey and predator can lead to the complicated phenomenon of dynamics in the system of biology.…”
Get full text

Spectral tau technique via Lucas polynomials for the time-fractional diffusion equation by Waleed Mohamed Abd-Elhameed, Abdullah F. Abu Sunayh, Mohammed H. Alharbi, Ahmed Gamal Atta

Subjects: “…time-fractional diffusion equation…”
Get full text

The control strategy for distributed energy storage devices using fully diffusion strategy by Zejian Liu, Ping Yang, Xu Lin, Ziwei Fan, Cencen Hong

Subjects: “…Diffusion strategy…”
Get full text

Numb Chin Syndrome as First Symptom of Diffuse Large B-Cell Lymphoma by Mario Carbone, Francesco Della Ferrera, Lucio Carbone, Gaia Gatti, Marco Carrozzo

“…The authors report a case of a 71-year-old woman in which the numb chin syndrome was the first symptom of the diffuse large B-cell lymphoma, which caused infiltration and reabsorption of the alveolar ridge and lower mandibular cortex. …”
Get full text