Abstract In tissue engineering, autofluorescence of polymer scaffolds often lowers the image contrast, making it difficult to examine cells and subcellular structures.Treating the scaffold materials with Sudan Black yale law school colors B (SBB) after cell fixation can effectively suppress autofluorescence, but this approach is not conducive to li
Contemporary Ethiopian poets in Amharic depict the political realism of the country in their poems.They use the political context of the country bushranger awning and the broader historical events to shape the poems.In this article, politics in Amharic poetry is considered from two aspects.The first aspect is the political themes, issues, viewpoint
One of the main objectives of the area of realiability is to estimate the function of reliability, where traditionally are used non parametric estimators, being more efficient 7gm pravana in sample of big sizes.In this work nonparametric estimators are compared to the reliability function through the mean square error using nonparametric estimators
Abstract Studying the wagon accumulation process and the laws of accumulation cost is of great significance for determining the suitable conditions of wagon accumulation and shortening the accumulation time.Here, the process of relaxed fixed time accumulation is first taken as a stochastic service system, and derives the theoretical formula for the