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A group of test were conducted to study the just noticeable difference of the reverberation perception and the just noticeable difference of noise length. The just noticeable difference of noise length is about 5% to 10%, but the just noticeable difference of reverberation perception with music motifs is about 20% to 30%. It clarifies that for a long time(More)
To enhance the biosynthesis of medium-chain-length polyhydroxyalkanoates (PHAMCL) from glucose in Pseudomonas mendocina NK-01, metabolic engineering strategies were used to block or enhance related pathways. Pseudomonas mendocina NK-01 produces PHAMCL from glucose. Besides the alginate oligosaccharide biosynthetic pathway proved by our previous study,(More)
Currently, chlorpyrifos (CP) and carbofuran are often applied together to control major agricultural pests in many developing countries, in most cases, they are simultaneously detected in agricultural soils. Some cost-effective techniques are required for the remediation of combined pollution caused by multiple pesticides. In this work, we aim at(More)
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