in an adolescent sample24. The authors recruited 104 14-year-old adolescent twins and measured their brain structural MRI signals for tensor-based morphometry (TBM) and cortical thickness. After scanning, the authors asked participants to fill out Reactive-Proactive Aggression Questionnaire (RPQ)5, w...
If the severity of the reduction conditions in a cell that contains a mixture of sulfur groups is gradually increased, the easily reduceable groups will release H2S first, and the groups that are more difficult to reduce, will release their H2S later. Reduction of FeS2 can proceed as follows...
This study has been aimed at determining the effect of the kind of functional groups present in two different open-cage structure POSS molecules on the possibility of the formation of Langmuir monolayers and their properties. To achieve this goal, two new POSS derivatives (of open-cage structures...
Chemical transformations that introduce, remove or manipulate functional groups are ubiquitous in synthetic chemistry1. Unlike conventional functional-group interconversion reactions that swap one functionality for another, transformations that alter sol
摘要: A functional polymer comprises a main chain of carbon-carbon bonds and at least 0.1% by weight of one or more pendant functional groups of the formula -CO-NH-CO-Rp wherein Rp is a photosensitive group.收藏 引用 批量引用 报错 分享 ...
Phylogenomic analysis has shown that Metabolism appeared earlier than other functional groups and their structures were the first to spread in life [1,50]. This would explain the relative large representation of Metabolism in the functional toolkit Genes 2011 2 884 of cells. Usage of domains ...
International Journal of Molecular Sciences Article Structure and Functional Analysis of Promoters from Two Liver Isoforms of CPT I in Grass Carp Ctenopharyngodon idella Yi-Huan Xu 1 ID , Zhi Luo 1,2,*, Kun Wu 1, Yao-Fang Fan 1, Wen-Jing You 1 and Li-Han Zhang 1 1 Key Laboratory of...
Based on sequence similarities, the TGFβ superfamily can be subdivided into three main groups: TGFβ s.s., activins and BMPs. Although these three families have been extensively studied in deuterostomes (see Massague (2000) for review), until recently, the only protostomian representatives ...
Marine microbial communities are engines of globally important processes, such as the marine carbon, nitrogen and sulphur cycles. Recent data on the structures of these communities show that they adhere to universal biological rules. Co-occurrence patterns can help define species identities, and systems...