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1001
Self-powered tunable photodetection via flexoelectric engineering of single-phase 2HMoS2
Published 2025-11-01Get full text
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1002
Mixed Convection and Thermally Radiative Flow of MHD Williamson Nanofluid with Arrhenius Activation Energy and Cattaneo–Christov Heat-Mass Flux
Published 2021-01-01“…Activation energy is invoked through the modified Arrhenius function. The intention of the current investigation is to enhance the heat transfer rate in industrial processes. …”
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1003
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1004
Dynamic Propagation of Quadratically Chirped Airy Beams in the Right-Handed and Left-Handed Material Slabs
Published 2017-01-01Get full text
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1005
A Novel Model of Image Segmentation Based on Watershed Algorithm
Published 2013-01-01“…Finally, a weighted function is used to combine the top/bottom hat transformation algorithm and the markers algorithm to get the new algorithm. …”
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1006
Implicit Relaxed and Hybrid Methods with Regularization for Minimization Problems and Asymptotically Strict Pseudocontractive Mappings in the Intermediate Sense
Published 2013-01-01“…We first introduce an implicit relaxed method with regularization for finding a common element of the set of fixed points of an asymptotically strict pseudocontractive mapping S in the intermediate sense and the set of solutions of the minimization problem (MP) for a convex and continuously Frechet differentiable functional in the setting of Hilbert spaces. The implicit relaxed method with regularization is based on three well-known methods: the extragradient method, viscosity approximation method, and gradient projection algorithm with regularization. …”
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1007
Transient Diffusiophoresis of a Spherical Colloidal Particle
Published 2025-01-01“…A general theoretical approach is introduced to analyze the time-dependent, transient diffusiophoresis of a charged spherical colloidal particle in a symmetrical electrolyte solution when an electrolyte concentration gradient is suddenly applied. We derive a closed-form approximate expression for the relaxation function <i>R</i>(<i>t</i>), which describes the time course of the diffusiophoretic mobility of a weakly charged spherical colloidal particle possessing a thin electrical double layer. …”
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1008
Nonlocal Electromechanical Effects within a cubic-symmetry dielectric materials
Published 2025-09-01“…In this paper, we investigate the effect of nonlocality on the electromechanical phenomenon in anisotropic elastic dielectric materials with cubic symmetry using strain gradient theory of elasticity. The first stage involves applying the variational principle to the strain energy functional and the virtual work done by external forces, including mechanical forces, double forces, and electrical forces, known as the Hamiltonian principle. …”
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1009
The Effect Of Optimizers On The Generalizability Additive Neural Attention For Customer Support Twitter Dataset In Chatbot Application
Published 2024-02-01“…Optimizers primarily control the adjustment of model parameters such as weight and bias to minimize a loss function during training. Adaptive optimizers such as ADAM have become a standard choice and are widely used for their invariant parameter updates' magnitudes concerning gradient scale variations, but often pose generalization problems. …”
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1010
A Variational Neural Network Based on Algorithm Unfolding for Image Blind Deblurring
Published 2024-12-01“…Image restoration is initiated with Gabor filters for the convolution kernel, and the activation function is approximated using a Gaussian radial basis function (RBF). …”
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1011
Performance of Machine Learning Classifiers for Diabetes Prediction
Published 2024-08-01“…The classifiers were grouped into Function (Logistic Regression, Multilayer Perceptron, Stochastic Gradient Descent), Rules (Decision Table, JRip, OneR), and Trees (Decision Stump, Hoeffding Tree, J48). …”
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1012
Equilibrium Positions for UAV Flight by Dynamic Soaring
Published 2015-01-01“…Dynamic soaring is a special flying technique designed to allow UAVs (unmanned aerial vehicles) to extract energy from wind gradient field and enable UAVs to increase the endurance. …”
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1013
Characteristics of tight oil reservoirs and their impact on seepage flow from a nonlinear engineering perspective
Published 2025-08-01“…An exponential fitting function can effectively reflect the relationship between permeability and effective stress of tight sandstone cores in this area. …”
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1014
Pollution Assessment Using Soil and Plant Leaves in Faisalabad, Pakistan
Published 2025-05-01Get full text
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1015
eDNA Metabarcoding Reveals the Depth-Structured Variation of Coral Reef Fish
Published 2025-05-01“…Importantly, our findings revealed distinct depth-structured variation among different functional groups of coral reef fish. Large carnivorous fish initially increased and then decreased along the depth gradient from 0 to 60 m, with a turning point around 20 m, while large herbivorous fish displayed the opposite trend. …”
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1016
Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images
Published 2008-01-01“…In this article, we also develop a new methodology for a computational pipeline that uses bilateral filtering, diffusion properties, watershed, and filtering with mathematical morphology operators for the contour extraction of the lesion in the feature available based mainly on the gradient function. The evaluations of the classification of these lesions are very briefly outlined in this context and are being undertaken by pattern recognition in another paper work.…”
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1017
Magnetic Field and Gravity Effects on Peristaltic Transport of a Jeffrey Fluid in an Asymmetric Channel
Published 2014-01-01“…Closed form expressions for the pressure gradient, pressure rise, stream function, axial velocity, and shear stress on the channel walls have been computed numerically. …”
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1018
Exact full-RSB SAT/UNSAT transition in infinitely wide two-layer neural networks
Published 2025-04-01“…We analyze the problem of storing random pattern-label associations using two classes of continuous non-convex weights models, namely the perceptron with negative margin and an infinite-width two-layer neural network with non-overlapping receptive fields and generic activation function. Using a full-RSB Ansatz we compute the exact value of the SAT/UNSAT transition. …”
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1019
Orbital magnetoelectric coupling of three dimensional Chern insulators
Published 2025-07-01Get full text
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1020
Characterization of the tectonic structures on the Tibetan Plateau using gravity anomaly data and an improved edge detection method
Published 2025-07-01“…To overcome these limitations, we present an improved method called the hyperbolic tangent function with Gaussian envelope constraints on the horizontal gravity gradient tilt angle (THTAHG) that is based on the tilt angle of the horizontal gravity gradient and the hyperbolic tangent (TANH) function under Gaussian envelope constraints. …”
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