Terpenoids are hydrocarbons involved in a variety of basic functions in plants such as growth, developmentand other physiological events.Terpenes and their associ-ated molecules safe guard the organisms from pest, pathogen and herbivores.Simi-larly, therapeutically terpenoids function as antimicrobial agents against bacteria, fungi and viruses.The

We introduce a partition of the web pages particularly suited to the PageRank problems in which the web link graph has a nested block structure.Based on the partition of the web pages, dangling nodes, common nodes, and general nodes, the hyperlink ReActivate matrix can be reordered to be a more simple block structure.Then based on the parallel comp