many recent studies have shown that glycosylation patterns of agaricus bisporus are similar to those of mammalians, so that this organism is a good candidate for the expression of glycosylated pharmaceutical protein. to achieve constant interested gene expression in all cells of the organism, proper promoter isolation is necessary. to isolate this promoter, pcr with specific primers was perform...

In order to accurately calculate the cross-sectional stresses and deflections of improved composite box girder with corrugated steel webs, control differential equations boundary conditions are established based on energy variational principle, taking into account effects web properties, shear lag, deformation. A cantilever is used as a numerical example. The influence width span ratio bending ...

In this study, boriding process was carried out on Ø11 mm diameter DIN 20MnCr5 quality steel bars, used in chain elements such as links and rings, fasteners bolts, at 950oC boronizing temperature, times of 2.5 7.5 hours. the formation growth boride layer metallographic structure, coating thickness corrosion properties boronized steels were investigated depending conditions. box process, Ekabor-...