The responsibility of management in any organization is to utilize all its resources effectively and efficiently accomplish envisioned goals. Like other resources, human are crucial firm because they exhibit specialized expertise, talents, skills that spur productivity, innovation, expansion. They the primary reservoir adaptability, resolving issues making them more important than resource achi...

The stability of plant biomass production in the face environmental change is fundamental for maintaining terrestrial ecosystem functioning, as ultimate source energy nearly all life forms. However, most studies have focused on stabilising effect diversity, neglecting soil biodiversity, largest reservoir biodiversity Earth. Here we investigated effects and temporal under varying simulated preci...

For a finite group $G$‎, ‎let $Cent(G)$ denote the set of centralizers of single elements of $G$‎. ‎In this note we prove that if $|G|leq frac{3}{2}|Cent(G)|$ and $G$ is 2-nilpotent‎, ‎then $Gcong S_3‎, ‎D_{10}$ or $S_3times S_3$‎. ‎This result gives a partial and positive answer to a conjecture raised by A‎. ‎R‎. ‎Ashrafi [On finite groups with a given number of centralizers‎, ‎Algebra‎ ‎Collo...

The objective of this study was to investigate the effects of saffron as a natural sunscreen and moisturizer. The pollens of the saffron were dried and powdered in a grinder. The experimental formulations included a homosalate (8%) lotion reference, lotions with 2, 4 and 8% of grinded saffron, and the control lotion base without saffron. The lotions containing saffron were prepared like homosal...