The internal reflux distillation technique is based on a particular type of column which combines mass transfer and heat transfer, necessary for the fractionation of mixed vapours generated by boiling of a multi-component liquid mixture, in an equipment basically made of a number of vertical finned coils, internally cooled by a cooling fluid.
On each foot there are over 7,000 nerve endings called reflexes that correspond to every organ and system within your body. By pressing on these reflex points, you stimulate the nervous system and open energy pathways that may be blocked or congested.
This is a reflex that happens in infants with you firmly stroke the sole of their foot. It is an uncontrollable response. It is also called plantar reflex. By the age of two this reflex should have disappeared but if it presence in children older than two years of age and adults it could be a sign of a neurological disorder that could be affecting their spinal cord or brain.