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According to the meaning of clean production, the paper analyzes the influence factors of clean production level for municipal sewage treatment plants. The principle, relative merits and application status of energy saving, deodorization and sludge treatment technologies were introduced, and the future trends were also presented in the paper.
By using the stochastic frontier analysis, this paper analyses the efficiency of monetary policy in China. According to monetary transmission theory, central bank could influence money aggregate, production level and price level by employing monetary instruments. Using the monthly data from September 2002 to October 2009, we investigate the output efficiency of monetary policy instruments on money...
Myogenic differentiation factors I (MyoD1) plays a key role in growth and muscle development and therefore is considered as a candidate gene for meat production. In order to get the sequence, we cloned the total coding region of duck MyoD1 gene in this study. The total CDS region of duck MyoD1 gene consists of 894 nucleotides and codes for 297 AA, including the bHLH domain. The similarity between...
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