Scientific Research Publishing

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52658#.VKCoUcCAM4 Author(s)    Boshkayeva Assyl , Omarova Roza , Pichkhadze Guram , Shalpykova Nasiba Affiliation(s) Asfendiyarov Kazakh National Medical University, Almaty, Kazakhstan . ABSTRACT To study the theoretical bases of the mechanism of reaction formation of cyanine dyes, special importance is gained by methods of quantum chemistry. The use of these methods is provided with the known molecular and dynamic HyperChem program. The purpose of studying was quantum and chemical studying of features of a geometrical and electronic structure of model molecules of penicillin acid, of derivative of glutaconic dialdehyd...

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52021#.VH5qrGfHRK0 Author(s)   Mari Ishihara * , Ryuji Hirase , Hideki Yoshioka Affiliation(s) Hyogo Prefectural Institute of Technology, Kobe, Japan . ABSTRACT Photoinduced spectral change can be utilized for various optical devices. The photoinduced spectral change due to an organic dye was demonstrated for the organic-inorganic hybrid film without the aid of photochromism with a simple preparation method for the first time. By the hybridization of a cyanine dye of 2-[5-(1,3-dihydro-3,3-dimethyl-1-octadecyl-2H-indol-2-ylidene)-1,3-pentadienyl]-3,3-dimethyl-1-octadecyl-3H-indolium perchlorate (NK3175) with an inorganic laye...