The operational performance of a methane cycle anaerobic membrane bioreactor (MCAnMBR) with desulfurization for the treatment of high sulfate organic wastewater was investigated. Within 63 days, the MCAnMBR with desulfurization was started successfully at a normal temperature of 26-34℃. The two main problems at the beginning of debugging, sludge loss and increased pH, were effectively solved by adjusting the gas path system and adding methanol to the inflow for acclimation.
View Article and Find Full Text PDFWith annual Glycyrrhiza uralensis seedlings as experimental material, using "3414" optimal regression design and applied fertilizer, through the sampling of G. uralensis at harvest, root fresh weight and content of active components were measured in Lanzhou, Bayan Nur city, Chifeng, Jiuquan. Combined with NPK content in soil, potted experiments were used to study the effects of different nitrogen and phosphorus ratios on the dry matter accumulation and accumulation of active components of G.
View Article and Find Full Text PDFIn this study, we use pot experiment to evaluate the effect of plant growth regulator on plant morphology and biomass allocation of Salvia miltiorrhiza. Different concentrations of uniconazole were supplied to S. miltioohiza by means of foliar spray.
View Article and Find Full Text PDFZhongguo Zhong Xi Yi Jie He Za Zhi
March 2011
Objective: To study the analgesic effect of shentong zhuyu decoction (SZD) and its effect on the expression of the spinal cord glial fibrillary acidic protein (GFAP).
Methods: One hundred C3H/HeNCrlVr male mice were randomly divided into the normal group (n=8), the sham operation group (n=30), the model group (n=30), the Chinese medicine (CM) group 1 (n=8), the CM group 2 (n=8), the CM group 3 (n=8), and the vehicle group (n=8). 0.
Cancer pain is one kind of the most common and severe kinds of chronic pain. No breakthrough regarding the mechanisms and therapeutics of cancer pains has yet been achieved. Based on the well established involvement of the NMDA (N-methyl-D-aspartate) receptor containing NR2B in inflammatory pain and neuropathic pain and the effective pain relief obtained with ketamine in cancer patients with intractable pain, we supposed that NR2B in the spinal cord was an important factor for cancer pain.
View Article and Find Full Text PDFSheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai)
January 1997
A mixed matrix alpha-cyano 4-hydroxycinnamic acid (alpha-Cyano)/3-hydroxypicolinic acid (3HPA) was found to be a good matrix for the analysis of oligodeoxynucleotides by matrix-assisted laser desorption ionization time-of-flight mass spectrometry ( MALDI-TOF-MS). Using the mixed matrix, a similar sensitivity was obtained for the different oligodeoxynucleotides: d(T)(10), d(A)(10) and d(C)(10). This methodology can be used in combination with the partial digestion of oligodeoxynucleotides by 5'- and 3'-exonucleases as a powerful tool for sequencing analysis of oligonucleotides.
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