All of these places, the magazine reports, conform to data that shows the preponderance of urban growth taking place outside the old urban cores. But in its sweeping claim of a âgreat suburbanization,â the report seems to sidestep a central question: What is a suburb, anyway?
Oxygen saturation (symbol SO2) is a relative measure of the amount of oxygen that is dissolved or carried in a given medium.It can be measured with a dissolved oxygen probe such as an oxygen sensor or an optode in liquid media, usually water. The standard unit of oxygen saturation is percent (%).n medicine, oxygen saturation refers to oxygenation, or when oxygen molecules (O 2) enter the tissues of the body. In this case blood is oxygenated in the lungs, where oxygen molecules travel from the air and into the blood.
Over the past two decades, cardiologists have explored many different treatments to help prevent permanent heart damage after a heart attack. One treatment that appears to be very promising is supersaturated oxygen-a therapy based on the known benefits of hyperbaric oxygen treatment in patients with burns and wounds. heart attack is caused by a sudden blockage in one of the coronary arteries that supply the heart muscle with oxygen. This interruption in blood flow causes the muscle cells to die which may weaken the pumping ability of the heart, resulting in congestive heart failure or death.