Abstract: It is assumed that the presence of turbulence in the atmosphere is strongly correlated with low values of the gradient Richardson number (Ri ≤ 1.0). The critical Richardson number, Ric = 1.0, is an indicator of the onset ...

Abstract: A statistical analysis assesses the effects of the energy shortage of 1973?74 on ambient air quality in Metropolitan Boston. Standard multivariate regression techniques were used to investigate relationships between measured ...