Abstract Copper nanoparticles (CuNPs) are of great interest due to their extraordinary properties such as high Herb Chopper surface-to-volume ratio, high yield strength, ductility, hardness, flexibility, and rigidity.CuNPs show catalytic, antibacterial, antioxidant, and antifungal activities along with cytotoxicity and anticancer properties in many

Implementing Investigations, analyzes and performance measurements in special and qualitative social/cultural arena in our country, needs local and special methodologies.Thus the aim of present article is investigating these issues: the concept of culture, classification of cultural organizations in Islamic Republic of Iran, the Pyramidal structure