If high Octane Gasoline is used in low compression piston engines (6:1 CR to 9:4 CR) there will not be enough compression to burn all of the Gasoline and the high Octane Gasoline will exit the engine unburned and wasted out of the exhaust.
Congenital diaphragmatic hernia (CDH) is a congenital malformation (birth defect) of the diaphragm.The most common type of CDH is a Bochdalek hernia; other types include Morgagni hernia, diaphragm eventration and central tendon defects of the diaphragm.he most common type of CDH is a Bochdalek hernia; other types include Morgagni hernia, diaphragm eventration and central tendon defects of the diaphragm.
The Hedgehog Gene (hh) was first identified in the classic Heidelberg screens of Eric Wieschaus and Christiane Nusslein-Volhard, as published in 1978.onic Hedgehog Homolog (SHH) is one of three proteins in the mammalian hedgehog family, the others being desert hedgehog (DHH) and Indian hedgehog (IHH). SHH is the best studied ligand of the hedgehog signaling pathway.