In a finite element analysis, using large number of grids is important to obtain accurate results, but resource-consuming task. Aiming real-time simulation and optimization, it desired fine grid analysis results within limited resource. This paper proposes super-resolution method that predicts stress tensor field in high-resolution from low-resolution contour plots by utilizing U-Net-based neur...

In this paper, the nonlinear fractional Lotka–Volterra model is analyzed and numerically studied. This research based on applying three latest analytical schemes other numerical to construct rich wave solutions. different forms, many novel solitary solutions are built presented in two-dimensional, three-dimensional, contour plots. The method conditions evaluated through obtained solutions, accu...

The clinical accuracy of diagnostic tests commonly is assessed by ROC analysis. ROC plots, however, do not directly incorporate the effect of prevalence or the value of the possible test outcomes on test performance, which are two important factors in the practical utility of a diagnostic test. We describe a new graphical method, referred to as a prevalence-value-accuracy (PVA) plot analysis, w...

This investigation employs contemporary computational and numerical techniques to derive analytical approximate soliton solutions for the Caudrey–Dodd–Gibbon model, which represents a significant variation of fifth-order Korteweg–de Vries equation. Diverse are constructed, employing distinct formats such as exponential, trigonometric, hyperbolic functions. Simulations, including two-dimensional...

The CM–L and CM+–L complexes for the three coinage metals, CM = Cu, Ag Au interacting with key ligands, L CO, N2 H2, are investigated. Calculations undertaken using various quantum chemical methods to ascertain equilibrium geometries interaction energies; latter calculated at coupled-cluster level of theory, extrapolated basis set limit. Some neutral species found be particularly challenging, s...

this paper represents a new region-based active contour model that can be used to segment images with intensity non-uniformity and high level noise. the main idea of our proposed method is to use gaussian distributions with different means and variances with incorporation of intensity non-uniformity model for image segmentation. in order to integrate the spatial information between neighboring ...

The Riemann wave equation is an intriguing nonlinear in the areas of tsunamis and tidal waves oceans, electromagnetic transmission lines, magnetic ionic sound radiations plasmas, static uniform media, etc. In this innovative research, analytical solutions fractional with a conformable derivative were retrieved as special case, broad-spectrum unknown parameters established improved (G’/G)-expans...

The aim of this study was to quantify the effects different processing parameters on texture development and incidence white film tyrosine crystals in dry-cured ham. Hams were dry-salted for 0.65, 0.8 or 1.0 days/kg. After drying 45 days at 5 °C, they dried 10, 15 20 °C until reaching 33% weight loss and, thereafter, 25 36 40% loss. salting time, temperature target significantly affected crysta...