Background: Alveolar bone defects in children still have a high incidence.Conventional bone graft technique that has been used as a defect therapy is still not effective, so new techniques with tissue engineering approach are needed.Bone Morphogenetic Protein 4 (BMP4) as one of the indicators of osteogenic differentiation has not been widely studie
Optimal design of a frame structure with a specified geometric scheme consists in finding control parameters that provide the highest or lowest value Knife Blocks of composite functions which present some quality criteria.Searching for optimal parameters is related to a number of design and calculation constraints.When it is necessary to vary a geo
Since Iran is one of the most important countries in producing as well as exporting pistachio and dates Therefore, in this study after calculating exchange rate volatility using the criterion of standard deviation of exchange rate moving average, the effects of this volatility on the export supply of mentioned crops was investigated.Autoregressive
Rita PSORIASIS Levi-Montalcini was a researcher in the field of neuroscience, Italian and Jewish in origin, who discovered the nerve growth factor and rightfully earned the 1986 Nobel Prize in Physiology or Medicine, alongside her collaborator Stanley Cohen.She was persecuted by the fascist dictatorship of Benito Mussolini and experienced gender an