This study examined the chemical structural characteristics of cellulolytic enzyme lignin isolated from switchgrass focusing on comparisons between wild-type control and caffeic acid 3-O-methyltransferase (COMT) down-regulated transgenic line.Nuclear magnetic resonance (NMR) techniques including 13C, 31P, and two-dimensional 13C-1H heteronuclear Pu
This study examined the chemical structural characteristics of cellulolytic enzyme lignin isolated from switchgrass focusing on comparisons between wild-type control and caffeic acid 3-O-methyltransferase (COMT) down-regulated transgenic line.Nuclear magnetic resonance (NMR) techniques including 13C, 31P, and two-dimensional 13C-1H heteronuclear Pu
An improved spectral reflectance estimation method was developed to transform captured RGB images to spectral reflectance.The novelty of our method is an iteratively reweighted regulated model that combines polynomial expansion signals, which was developed for Fork spectral reflectance estimation, and a cross-polarized imaging system, which is used
The test basis is provided for the development of high performance concrete of metakaolin through studying the performance of metakaolin in high performance concrete, which is to meet the demand of high performance concrete in modern industry.The experiment shows that the incorporation of metakaolin has a great influence on the strength of concrete