The thorny issue of membrane biofouling in membrane bioreactors (MBR) calls for new effective control measures.Herein, D-amino acid (DAA) was employed to mediate MBR membrane nova upright walker biofouling by inhibiting biofilm information and disintegrating formed biofilm.Different DAA control ways involving membrane property, DAA-adding timing, a
The coal mine drilling shaft wall is a single-layer structure, and water leakage in the deep alluvium will seriously threaten mine safety.If there are construction defects in the stubble part of the well wall at the construction stage, it will lead to groundwater corrosion and rust through the metal and the weld seam of the stubble part, resulting
Development of tools to be used for in vivo bone tissue regeneration focuses on cellular models and differentiation processes.In searching for all the optimal sources, adipose tissue-derived mesenchymal stem cells (hADSCs wonderstruck enchanted or preadipocytes) are able to differentiate into osteoblasts with analogous characteristics to bone marro
Before it happened, Allan had corky lala spend five excruciatingly long months attending the final details of his master piece; weird, one may think, since he had finished a fully praisable oil?clearly first-class?just twenty-three days after the first brush.Annabel, his daily muse and loveable companion, constantly emphasized the wholeness of the