Hong-bing Yu

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OBJECTIVE To investigate the significance of cytokine interleukin-12p40 (IL-12p40) and interferon-gamma (IFN-gamma) in tissues formation and development of human oral lichen planus (OLP). METHODS The tissues of 11 cases of normal oral epithelium and 43 cases of OLP were investigated for the expression of IL-12p40 and IFN-gamma proteins by using Envision(More)
Sediments properties and phosphorus (P) adsorption capacities were compared among the samples of 0-5 cm and 5-15 cm layers from the ecological ditch vegetated with Cenetlla asiatica, Sparganium stoloniferum and a natural agricultural ditch with weeds. The results showed the 0-5 cm sediment vegetated with Cenetlla asiatica had higher concentrations of(More)
Protein-enzyme was immobilized on big-hole resin, activated charcoal and silica particles by a absorption method. This study focuses on effect of enzyme immobilization, thermal stability and hydrolysis efficiency of wastewater. The result of batch test show that the ratio of immobilized enzyme on activated charcoal, big-hole resin and silica particles was(More)
This study was conducted to investigate the performance of combining two-phase anaerobic(TPA)/activated sludge(AS)/bio-activated charcoal(BAC), seeded with mesophilic sludge, for treating food wastewater at extreme temperature (70 degrees C) to allow treated water to be reused for closed heat water circuits. The system had a total hydraulic retention time(More)
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