Time delay in the resource limitation of the prey is incorporated into a diffusive predator-prey model with generalist predator.By analyzing bovi-shield gold fp 5 l5 the eigenvalue spectrum, time delay inducing instability and Hopf bifurcation are investigated.Some conditions for determining the bifurcation direction and the stability of the bifurc
Abstract In this paper, for every relation R on a vector space V, we consider the R-vector space ( V , R ) $(V,R)$ and define the notions of R-convexity, R-convex hull, and R-extreme point in this space.Some examples read more are provided to compare them with the reference cases.The effects of some operations on R-convex sets are investigated.In p
Sonodynamic therapy is an emerging approach that uses low-intensity ultrasound to activate a sonosensitizer agent triggering its cytotoxicity for selective cancer cell killing.Several molecules have been proposed as sonosensitizer agents, but most of these, as chlorophyll, are strongly hydrophobic with a low selectivity cashel tail bag towards canc
In several industrial applications, plastic, composites and ceramics replace a number of metallic structures such as copper, aluminum and steel.Most recently installed piping water and gas systems in the world are made of thermoplastic due to its advantages, for example, low cost, ease of fabrication and corrosion resistance.In this work, the chose
The most intense ionospheric storm observed in recent times occurred between 29 and 31 October 2003.The disturbances to the high-latitude regions set off several large-scale travelling ionospheric disturbances (LSTIDs), wave-like perturbations in the ionospheric electron density.This paper investigates one particular TID on 31 October 2003 roneverh