River flow diversion is one of the most critical factors that must be considered for the success of dam construction.Soil and rock can support and load; therefore, understanding their strength and properties before tunnel construction is essential.Tunnel excavation and support depend totally on rock mass quality.Surface geological mapping, drill co
Aim: The endodontic literature reports considerable variations in the root canal morphology of mandibular first premolars, including variations in number of roots and root Baggies canals.Additionally C-shaped canal configuration has also been documented in some case reports.Thus, the aim of this study was to determine the incidence of C-shaped cana
B cells may play both pathogenic and protective roles in T-cell mediated autoimmune diseases such as multiple sclerosis (MS).These functions relate to the ability of B cells to bind and present antigens.Under serum-free conditions we observed that 3-4% of circulating B cells from healthy donors were capable of binding the MS-associated self-antigen