Results 121 to 130 of about 2,327 (208)

A Survey on the Impact of Intelligent Surfaces in the Terahertz Communication Channel Models. [PDF]

open access: yesSensors (Basel), 2023
E Silva JDS   +6 more
europepmc   +1 more source

Inequalities related to Symmetrized Harmonic Convex Functions

open access: yes, 2017
10 papes ...
Wu, Shanhe   +3 more
openaire   +2 more sources

ICAG‐Net: An Interactive CNN–Transformer Architecture With Attention‐Guided Gated Fusion for Crop Disease Detection

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
This study presents an AI‐driven approach to smart agriculture focused on early detection of crop diseases, especially fungal infections, to enhance food security. An ensemble model combining a Custom CNN for local feature extraction and a pretrained vision transformer (ViT) for global context analysis is proposed.
Kapil Arvind Chavan   +5 more
wiley   +1 more source

Some properties of generalized strongly harmonic convex functions

open access: yesInternational Journal of Analysis and Applications, 2018
Summary: In this paper, we introduce a new class of harmonic convex functions with respect to an arbitrary trifunction \(F(\cdot,\cdot,\cdot): K\times K\times[0,1]\to\mathbb{R}\), which is called generalized strongly harmonic convex functions. We study some basic properties of strongly harmonic convex functions.
Muhammad Aslam Noor   +3 more
openaire   +3 more sources

Spatial Image Gradient Estimation From the Diffusion MRI Profile

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 5, Page 2980-2991, May 2026.
ABSTRACT Purpose In the course of diffusion, water molecules encounter varying values for the relaxation‐time properties of the underlying tissue. This factor, which has rarely been accounted for in diffusion MRI (dMRI), is modeled in this work, allowing for the estimation of the gradient of relaxation‐time properties from the dMRI signal. Methods With
Iman Aganj   +4 more
wiley   +1 more source

Inequalities via strongly (p, h)-harmonic convex functions

open access: yes, 2020
The main aim of this paper is to consider a new class of harmonic convex functions with respect to an arbitrary non-negative function, which is called strongly (p, h)-harmonic convex function. We establish Hermite-Hadamard like integral inequalities via these new classes of convex functions.
NOOR, M. A., NOOR, K. I., IFTİKHAR, S.
openaire   +2 more sources

Boundary unique continuation in planar domains by conformal mapping

open access: yesBulletin 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

Generalized \((h,r)\)-harmonic convex functions and inequalities

open access: yesInternational Journal of Analysis and Applications, 2018
Summary: The main aim of this paper is to introduce a new class of harmonic convex functions with respect to non-negative function \(h\), which is called generalized \((h,r)\)-harmonic convex functions. We derive some new Fejer-Hermite-Hadamard type inequalities for generalized harmonic convex functions. Some special cases are also discussed. The ideas
Muhammad Aslam Noor   +3 more
openaire   +3 more sources

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