This paper reports about a novel three-dimensional chaotic system with three nonlinearities.The system has one stable equilibrium, two stable equilibria and one saddle node, two saddle foci and one saddle node for different parameters.One salient feature of this novel system is its multiple attractors caused by different initial values.With the cha
During the COVID-19 pandemic, the early emergence of viral variants repeatedly undermined the effects of vaccination.Our aim here is to explore strategies for improving spike vaccine gene antigenicity by merging mutations from different variants of concern (VOCs) in a single vaccine gene.To this end, newly developed recombinant vaccine genes were d
The present study was carried out under plastic house conditions at the nursery of Zohria garden, Hort.Res.Inst., ARC, Cairo, Egypt throughout the two successive seasons of 2015 and 2016 to reveal the effect of planting dates (winter, spring, summer and autumn), some rooting promoters at different concentrations i.e.IBA, NAA, 2,4-D, catechol, cinna
Creation of reliable system of target protection demands research of Curio Cabinets various ways of counteraction high-speed elongated projectiles.This paper considers the interaction of projectiles with plates Masalas and rods thrown towards by explosion.At contact projectiles and rods form a crosswise configuration.Deformation and destruction of