This research can be summarized as a serious attempt to strategy for obtaining handmade ceramics with distinctive features of historical in different eras, which turn confirmed the identity. Research problem: The problem is following: 1- Are products character identity available? 2- How obtain ceramic nature.

conversations contain spontaneous use of routine formulas which lets speaker sinteract with each other to express opinions. gambits, as one of these formulas, act as an opening remark and help speakers to maintain the smooth flow of an everyday conversation. the lack of mastery of using gambits in maintaining the conversation leads to breakdowns in speaking. this paper aimedat comparingthe use ...

we find recursive formulae for the number of perfect matchings in a graph g by splitting g into subgraphs h and q. we use these formulas to count perfect matching of p hypercube qn. we also apply our formulas to prove that the number of perfect matching in an edge-transitive graph is , where denotes the number of perfect matchings in g, is the graph constructed from by deleting edges with an en...