Background and purpose: The status of medicinal plants in Iranian traditional medicine and rich existence of herbal sources, on one hand, and current problems in curing infections, on the other hand, are the factors to study medicinal plants more accurately. Tarragon (Artemisia dracunculus L.) is a herbaceous plant from Asteraceae family, available in planted and farming forms in Iran. This stu...

Well-posedness classes for degenerate elliptic problems in \begin{document}$ {\mathbb R}^N $\end{document} under the form id="M2">\begin{document}$ u = \Delta {{\varphi}}(x,u)+f(x) $\end{document}, with locally (in id="M3">\begin{document}$ $\end{document}</inline-fo...

Abstract In this paper we consider a spatial discretization scheme with an adaptive grid for the Nagumo PDE. particular, commonly used time dependent moving mesh method that aims to equidistribute arclength of solution under consideration. We assume discrete analogue equidistribution is strictly enforced, which allows us reduce effective dynamics scalar non-local problem infinite range interact...

In the context of mathematical modeling, it is sometimes convenient to integrate models different nature. These types combinations, however, might entail difficulties even when individual are well-understood, particularly in relation well-posedness ensemble. this article, we focus on combining two classes dissimilar diffusive models: first one defined over a continuum and second based discrete ...

Sida acuta is a shrub indigenous to pantropical regions. belongs the mallow family, Malvaceae. The plant widely used for its various pharmacological properties. Therefore, in current study antifungal activity leaf, stem and root extracts of were carried out. Ethanol (50%) was successively extraction active principles from dried powdered leaves, root. screening done with two pathogens viz. Clavi...