The science of NIRS hinges on some of the fundamental principles of pulse oximetry as they relate to the transmission of light through living tissues and the absorption of light by tissue chromophores (naturally occurring compounds that absorb light [e.
U.S. Geological Survey Geographic Names Information System: El Nido, Merced County, California; U.S. Geological Survey Geographic Names Information System: El Nido, Merced County, California. El Nido is a census-designated place in Merced County, California. It is located 15 miles (24 km) west-southwest of Le Grand, at an elevation of 141 feet (43 m), and a population of 160 The population was 330 at the 2010 census. 1 History.
Coronado, California. Coronado, since the 1980s also mistakenly known as Coronado Island, is a resort city located in San Diego County, California, across and around San Diego Bay from downtown San Diego. Its population was 24,697 at the 2010 census, up from 24,100 at the 2000 census. It is part of the San Diego County, California.