The random intensity distribution observed due to the propagation of a coherent beam light through scattering medium is known as speckle pattern. interaction speckles with birefringent crystal, here, YVO4 results in e-ray and o-ray speckles. It that experience an angular shift rotation crystal depends on angle crystal. also found rate different for speckles, independent topological charge incid...

Some cases of infant skull fracture fall under the category of forensic study where it is not obvious whether the head trauma happened due to an accident or abuse. To be able to determine the cause of the head trauma with sufficient accuracy, biomechanical analysis using finite element modeling of the infant cranium has been established. By simulating the trauma, one may be able to obtain the f...

One century after its first description, pathology of Alzheimer's disease (AD) is still poorly understood. Amyloid-related dendritic atrophy and membrane alterations of susceptible brain neurons in AD, and in animal models of AD are widely recognized. However, little effort has been made to study the potential effects of combined morphological and membrane alterations on signal transfer and syn...

This paper analyzes the diffusion behavior of suspicious and infected cabins in cyberspace by establishing a rumor propagation reaction–diffusion model with Allee effect time delay. The Turing instability conditions system are emphatically studied. After considering delay on system, we have studied correlation between stability under influence small homogeneous near equilibrium point; critical ...

considering the fact that rocks fail faster under tensile stress, rock tensile strength is of greatimportance in applications such as blasting, rock fragmentation, slope stability, hydraulic fracturing,caprock integrity, and geothermal energy extraction. there are two direct and indirect methods tomeasure tensile strength. since direct methods always encompass difficulties in test setup, indire...

In scattering theory the far field pattern describes the directional dependence of a time-harmonic wave scattered by an obstacle or inhomogeneous medium, when observed sufficiently far away from these objects. Considering plane wave excitations, the far field pattern can be written as a function of two variables, namely the direction of propagation of the incident plane wave and the observation...