2篇
您的检索式：作者名="Zuo Wanxing"
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| 1 | Application of foam technology for dust control in underground coal mine显示文摘In order to effectively control the dust in the underground coal mine,this study proposes and develops a new technology for dust control by foam,and briefly demonstrates the advantage of the foam technology for dust control,such as the good isolation performance,large contact area,high wetting ability,strong adhesion and so on.Besides,the details of the technology are introduced,including the foam agent,foam generator,and foam production process.Then the paper studies the relationship between the foaming agent concentration and liquid surface tension,and explains the principle of the foam generator.The technology is applied in heading face.The application results show that the foam has a remarkable effect on dust control in underground coal mines. | Ren Wanxing Wang Deming Guo Qing Zuo Bingzhao | 2014 | International Journal of Mining Science and Technology2014，24，1： | 15 |
| 2 | Genetic imprinted gene PEG10 expression in deciduas of normal early pregnant women显示文摘Objective: To investigate the role and significance of paternally expressed gene 10 (PEG10) in deciduas of normal pregnant women. Methods: Sixty deciduas tissue from pregnant 6 to 11 weeks were divided into six groups and in each group ten samples were done every gestational week. The expression and distribution of PEG10 in deciduas were examined by RT-PCR, hybridization in situ, Western Blot and laser scanning confocal microscopy. Results: The PEG10 mRNA and protein were expressed in deciduas tissue from pregnant 6 to 11 weeks. Among them, the expression of PEG10 showed a gradual increase as the pregnancy weeks increased. In RT-PCR, the PEG10 expression was lower at pregnant 6th week (0.6743±0.114), from pregnant 7 to 8 weeks, the expression was increased gradually (7th week 0.7349±0.0083) and reached the pinnacle at 8th week (0.7354±0.0074). And then the pinnacle began to descend (9th week 0.6340±0.0084, 10th week 0.5901±0.0089 and 11th week 0.5261±0.0112). There was a significant difference in the expression of PEG10 from pregnant 6 to 11 weeks except 7th week and 8th week. This expression characteristic was demonstrated by hybridization in situ. The similar conclusion was proved by Western Blot and laser scanning confocal microscopy. Conclusion: Expression of PEG10 may play an important role in early pregnancy. | Liang Xiaoyan Chen Xiong Zuo Wanxing He Junlin | 2009 | Journal of Medical Colleges of PLA(China)2009，24，6： | 0 |
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