Use of the DFE reflects the higher bioavailability of synthetic folic acid found in supplements and fortified food compared to that of naturally occurring food folates (18). 1  1 microgram (Î¼g) of food folate provides 1 Î¼g of DFEs. 2  1 Î¼g of folic acid taken with meals or as fortified food provides 1.7 Î¼g of DFEs.
The Four Seasons (Complete)Vivaldi cast The Four Seasons in the form of four concertos for solo violin and string orchestra. Concertos are designed to feature an instrument which not only enjoys an especially prominent role but plays technically brilliant, or virtuosic, passages.
The cycle of the Avatar elements also corosponds with the Cycle of the seasons (Fire=summer, Air=autumn, Water=winter, Earth=spring) as well as the order that Wan learned the four elements. I think it's been mentioned that for the first reason at least, the Avatar cycle can't follow any other pattern.