Introduction: Cooperative firms after government and private sectors are being considered as a third dimension of any economy. The numbers of this type of firms are increasing. This in turn has let to great revenues which would well justify their value and importance. Nowadays, there are many cooperative firms with different names but all have one goal in common, that is the achievement of d...

abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...

This research is a descriptive study. The purpose of conducting this survey was to estimate the prevalence of dental carvies by calculating the mean of Decay- Missing • Filling Teeth (D. M. F.) and (d.mf.) indices for about and children in the province ofzanjan in 1990.Independent variable was age and dependent were Decayed - Missed and Filled teeth.The total population of 300 were studied and ...

this thesis aims at putting together two of the vestest areas of study there is in humanities: bioethics and literature. the two novels in question, oryx and crake and the year of the flood, are considered as some of the most succssful examples of spculative fiction. in these novels the biological and environmental issues raised as looked at from a bioethics point of view.

Fabrication of Hadith is a problem with which the early Islamic society had confronted, and among the causes, character assassination of religious and political leaders could be pointed. Imam Hassan (pbuh) was a best moral pattern for the people, but fabricated hadiths degraded his spiritual and scientific character. Both Shi'a and Sunni sources, with different ways, reported by Imam Sadeq (pbu...

Thought the world, rural areas tend to represent similar characteristics. Populations are spatially distributed. Agriculture is being considered as dominant economic sector. However, this sector as well as rural peoples is encountered with some challenges regarding development. In other word, there exists some limitation as far as the resource mobilization is concerned. Sometimes spatial rural...

abstract in this study, we synthesized a novel template polymer by using methacrylic acid (mma) as functional monomer, ethylene glycol dimethacrylate(egdma) as cross linker, 2,2-azobisisobutyronitrile (aibn) as initiator and olanzapine as targeted molecule in the presence of chloroform and acetonitrile as solvent. the products have been characterized and confirmed by (chn)elemental analysis,...

this study investigates the strategies native english and persian speakers employ for expressing gratitude in different situations. the strategies of persian efl learners are also compared with english strategies in order to find the differences that may exist between these two languages. social status and size of imposition of the favor are social variables which are investigated in detail for...