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In order to clarify the complicated relationship among the products of fuzzy finite machines, the product structure is studied in this paper. By introducing the concept of weak covering, the correlations among the product automata can be contacted availably. Applying algebraic techniques, the more covering relationship has been established in the products of fuzzy finite machines than before. The...
Herba Epimedii is a well-known traditional Chinese medicine (TCM) having the effect of nourishing the kidney and strengthening the ‘Yang’. Its primary effective constituents are considered to be the 8-prenyl flavonols, which can be assorted into 4′-methoxyl-prenylflavonols (MPFs) and 4′-hydroxyl-prenylflavonols (HPFs), according to the group (methoxyl or hydroxyl) located at 4′ in their structures...
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