These equations can be made to represent the state of convective equilibrium of the atmosphere, depending on the gas-equation p = pk =RA (6) where 0 denotes the absolute temperature; and then d9 d p R dz - dz (p) n+ 1' so that the temperature-gradient deldz is constant, as in convective equilibrium in (I I).
According to the Institute of Medicine, adults over 50 need 1,000 to 1,200mg per day of calcium, as well as 400 to 800IU of vitamin D per day to help with calcium absorption.
In particular, results showed wild salmon contain the largest amount of vitamin D per serving, at 988 IU in every 3.5oz serving.
In both US and Canada, fortified milk provides 100 IU of vitamin D per glass, while one tablespoon of fortified margarine provides about 60 IU.
