The purpose of this article analysis of urban poverty reduction in city of mashhad after Islamic republict of Iran ....

in the reduction of aromatic nitro compounds, in the presence of NaBH4 aqueous solution as the source of hydrogen, at room temperature....

the filtering action. This method is quite easy to implement and

requires lower circuitry. The results show that the proposed method can satisfy the IEEE-519 standard regarding the reduction of

harmonics....

fitting posterior teeth at 6 hours (P \\\\0.05). At other times and with other functions, no significant differences were recorded. Conclusions: Both chewing gum and viscoelastic

bite wafers are effective for pain reduction in orthodontic patients...