Flowers have held and eminent place in human's life socially, economically aesthetically. Globally edible flower gained popularity as it add nutritional, medicinal well aesthetics appearance to our plate. can be used Inadding aroma, flavor color, also decorating preparing food drinks. However, the chemical composition of flowers must known before human consumption. Traditionally we rose, marigo...

Nickel oxide-decorated graphene nanosheet (NiO/GNS), as a novel non-enzymatic electrocatalyst for glucose oxidation reaction (GOR), was synthesized through a facile hydrothermal route followed by the heat treatment. The successful synthesis of NiO/GNS was characterized by a series of techniques including XRD, BET, SEM and TEM. Significantly, the NiO/GNS catalyst show excellent catalytic activit...

We study the frustration properties of Ising model on a decorated triangular lattice with an arbitrary number decorating spins all bonds in framework exact analytical approach based Kramers–Wannier transfer matrix method. Expressions for entropy, heat capacity, and spontaneous magnetization are obtained, including residual (zero-temperature) entropy system. The existence magnetic frustrations s...

clay and earthenware statuettes of women are amongst first human artworks of prehistoric era. after historic period the tradition of making women earthenware statuettes continued in islamic era with special changes. these earthenware statuettes including different method of making and decoration often have made in important persian pottery centers as rey and kashan cities. the seljuk and il-kha...