Ringer's solution is a special salt solution made up to be isotonic to physiological pH. It is named for Sydney Ringer, who determined that the liquid around a frog's heart must contain a set proportion of salts if the heart is to remain to beat (1882â1885).
Active Directory Engineer average salary is $93,149, median salary is $90,000 with a salary range from $73,233 to $109,944. Active Directory Engineer salaries are collected from government agencies and companies. Each salary is associated with a real job position. Active Directory Engineer salary statistics is not exclusive and is for reference only.
According to the Bureau of Labor Statistics May 2012 records, the mean annual aerospace engineer salary is $104,810. In other words, the 80,420 engineers employed in this field earned an average hourly wage of $50.39.The bottom ten percent earns $65,450, while the top ten percent of aerospace engineers earns an outstanding average annual salary of $149,120.Electrical Engineer.n other words, the 80,420 engineers employed in this field earned an average hourly wage of $50.39. The bottom ten percent earns $65,450, while the top ten percent of aerospace engineers earns an outstanding average annual salary of $149,120. Electrical Engineer.