As a child with Cerebral Palsy grows, other symptoms may include drooling, speech impairment, difficulty maintaining bladder and/or bowel control, convulsive seizures, hand tremors, and the inability to identify objects by touch.s a child with Cerebral Palsy grows, other symptoms may include drooling, speech impairment, difficulty maintaining bladder and/or bowel control, convulsive seizures, hand tremors, and the inability to identify objects by touch.
The wax present in petroleum crudes primarily consists of paraffin hydrocarbons (C18 - C36) known as paraffin wax and naphthenic hydrocarbons (C30 - C60). Hydrocarbon components of wax can exist in various states of matter (gas, liquid o r solid) depending on their temperature and pressure.
2013-06-03 10:54:32. Some marker crudes with their sulfur content (horizontal) and API gravity (vertical) and relative production quantity.See also: Benchmark (crude oil). The petroleum industry generally classifies crude oil by the geographic location it is produced in (e.g.West Texas Intermediate, Brent, or Oman), its API gravity (an oil industry measure of density), and its sulfur content.ach crude oil has unique molecular characteristics which are understood by the use of crude oil assay analysis in petroleum laboratories. Barrels from an area in which the crude oil's molecular characteristics have been determined and the oil has been classified are used as pricing references throughout the world.