In order to understand many biological phenomena, it is critical to get insight into the relationship among structure, function and property of biomolecules. However, it is usually di cult to infer the relation from individual data, since we usually need to examine several databases and literatures to obtain the necessary information. It would be useful to have an integrated database where one ...

This research studies the relationship between socio-economic status and music consumption among the youth. The socio-economic indexes include prestige, power and property from Max Weber's Theory. This survey covers a researcher-made questionnaire along with 200 young ones between 15-35 years of age living in Tehran (areas: Elahieh, Jourdan, Apadana, Enghlab, Kianshahr, Ra-ahan). Nine hypothese...

the quantitative structure-property relationship (qspr) method is used to develop the correlation between structures of refrigerants (198 compounds) and their critical temperature. molecular descriptors calculated from structure alone were used to represent molecular structures. a subset of the calculated descriptors selected using a genetic algorithm (ga) was used in the qspr model development...

The spectral moments of the edge adjacency matrix recently have been successfully employed in quantitative structure-property relationship (QSPR) and quantitative structure-activity relationship (QSAR) studies of alkanes, alkyl halides, benzyl alcohols, and cycloalkanes.1-3 In this work we examined spectral moments of the edge adjacency matrix of benzenoid hydrocarbons. We designed combinatoria...