Based on careful sampling and accurate analysis of recent sediments in Lake Chenghai, this paper discusses the staggered positive/negative correlation between o
Based on the view of operator, a novel uniform subdivision construction method is proposed for free form curve and surface design. This method can give an appro
When the NifA-mediated activation of Klebsiella pneumoniae nifU promoter is recreated in Escherichia coli, it has been observed that CRP-cAMP has an inhibitory