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.
El Dorado Springs is the largest city in Cedar County, Missouri, United States. The population was 3,775 at the 2000 census. The name is commonly shortened to El Dorado or just El Do. El Dorado Springs is located at 37Â°52â²15â³N 94Â°1â²16â³W / 37.87083Â°N 94.02111Â°W / 37.87083; -94.02111 (37.870872, -94.021024). According to the United States Census Bureau, the city has a total area of 3.1 square miles (8.0 kmÂ²), of which, 3.1 square miles (8.0 kmÂ²) of it is land and 0.32% is water.