Aas: Some attendees of the 17th

Some attendees of the 17th meeting of the Astronomical and Astrophysical Society of America visiting Yerkes Observatory. The meeting was held at Dearborn Observatory, Northwestern University, Evanston, Illinois, 25-28 August 1914. The food, health supplement industries, and cannabis make use of AAS to ensure that if there is any contamination in the supplied products and make sure they are safe for consumption. AAS is an analytical technique used to determine how much of certain elements are in a sample. It uses the principle that atoms (and ions) can absorb light at a specific, unique wavelength. AUTOMATIC ADVANCEMENT SCHEME It was introduced to the State Govt. employees and employees of Local bodies as a substitute for those who are entitled to get promotions, but are unable to get them at regular intervals because of stagnation due to non-availability of vacancies.