Arsenic is present in the environment as a naturally occurring substance or as a result of contamination from human activity. It is found in water, air, food, and soil in organic and inorganic forms.
At first glance, it may seem difficult to explain. A difference in the lobe separation angles (LSA) of the cams can explain the difference. LSA is the Lobe Separation Angle or the number of degrees between the intake and exhaust lobe centerlines. The LSA has a direct relationship to amount of overlap on a cam.
Once the identity of a user has been confirmed in Active Directory, the LSA on the authenticating domain controller generates a user access token and associates a security ID (SID) with the user. 1  Access token. 2  When a user is authenticated, LSA creates a security access token for that user.