Noun [edit]. viola â(plural violas). ( 1 music) A stringed instrument of the violin family, somewhat larger than a violin, played under the chin, and having a deeper tone. ( 2 music) An organ stop having a similar tone. ( 3 music) A 10-string steel-string acoustic guitar, used in Brazilian folk music.oun [edit]. viola â(plural violas). ( 1 music) A stringed instrument of the violin family, somewhat larger than a violin, played under the chin, and having a deeper tone. ( 2 music) An organ stop having a similar tone. ( 3 music) A 10-string steel-string acoustic guitar, used in Brazilian folk music.
Dipalmitoylphosphatidylcholine (DPPtdCho) is a phospholipid (and a lecithin) consisting of two palmitic acids attached of a phosphatidylcholine head-group and is the major constituent of many pulmonary surfactants. It is zwitterionic by virtue of having a negative charge on the phosphate group and a positive charge on the quaternary ammonium group.
(DPS) is a producer, bottler, and distributor of non-alcoholic beverages throughout the United States, Canada, and Mexico. Its portfolio of teas, juices, juice drinks, and mixers include the RC Cola, Dr Pepper, Squirt, Welch's, Country Time, Snapple, Mott's, Hawaiian Punch, Nantucket Nectars, and Yoo-Hoo brands. Dr. Pepper Snapple was spun off from Cadbury plc in 2008 and is headquartered in Plano, Texas.