During the last decade, new unusual physical phenomena have been discovered in
studying the optics of dielectric mesoscale particles of an arbitrary three-dimensional shape …

Some new unusual physical phenomena and effects associated with dielectric mesoscale
particles with Mie size parameter near 10 were studied and have been discovered during …

In the process of structural design, it is useful to estimate the fracture toughness of concrete
samples. This research showcases the effectiveness of utilizing machine learning methods …

Rotman lens, which is a radio frequency beam-former that consists of multiple input and
multiple output beam ports, can be used in industrial, scientific, and medical applications as …

This article investigates the motion of two degrees of freedom non-linear dynamical system
represented by a spring pendulum in which its suspension point moves in an elliptic …

In this paper, a mathematical epidemiological model in the form of reaction diffusion is
proposed for the transmission of the novel coronavirus (COVID-19). The next-generation …

We show that electric field on the plane surface of truncated sphere or cylinders (so called
Janus particles) have sharp resonances versus the depth of removed segment of a sphere …

In this study, acoustic wave scattering in a homogeneous media by an obstacle is examined
in the case of plane wave excitation and the formation of acoustic jets is explored. Spectral …

In this study, an efficient numerical method is applied to KdV-Burger-Fisher equation which
is one of the dispersion-dissipation–reaction model. The present method is based on the …

We numerically investigate the generation of photonic nanojets (PNJs) and the excitation of
whispering gallery modes (WGMs) supported by both smooth and corrugated dielectric …