By using ab initio density functional theory we studied the structural and electronic properties of zinc oxide, monolayer, double layer graphenlike and nanoribbons with armchair and zigzag edges. In case the double layer, the effects of inter-layer coupling on the electronic structures, were observed. These results showed that the energy gap in the monolayer was closed by inter-layer coupling. It was found that the ZnO double layer has a metallic behavior. Our results showed zigzag ZnO ...
This article introduces density functional theory, starting from the ground-state theory and assuming a background in quantum mechanics and statistical mechanics. We review the foundations of density functional theory (DFT) by illustrating some of its key reformulations. The basics of DFT for thermal ensembles are explained, as are tools useful for analysis and development of approximations. ...
Vibriosis is one of the most serious infectious diseases in fish and shellfish. However, due to thediversity of pathogens and their complicated serotypes, the progress in vaccine developmentagainst Vibriosis has been slow. LamB proteins (or maltoporins) are a family of OMPs. It formsa betabarrel composed of three monomers and ensures the transport of maltose and maltodextrinin Gram-negative bacteria reported that recombinant Aeromonas hydrophila outer membraneprotein 48, which belongs to the ...
دانلود حل المسائل کتاب ریاضیات پیشرفته Applied Functional Analysis ...
1394/06/08