The distribution of Cd in the surface water is relatively consistent throughout the study area, implying that it could have been derived from non-point sources such as agricultural runoff.
These differences between IDUs and general population have been derived from non-comparative trials, and there are only few studies where the clinical picture of S. aureus endocarditis in these patient groups has been compared [ 2, 13, 14, 19].
Retrospective studies have demonstrated a potential survival benefit from transfusion strategies using an early and more balanced ratio between FFP and pRBC transfusions in patients with ATC requiring massive transfusion but results have mostly been derived from non-head injured patients.
Alternative fuels and chemicals can be derived from non petroleum based feedstocks such as coal and biomass.
Others, though, such as a requirement that a certain proportion of electricity be derived from non-fossil-fuel sources, make no attempt to pick particular technological winners.
The currently applied potentials are derived from non-bonded interactions in small molecule crystal packings.
Scaling criteria are derived from non-dimensional field and constitutive equations.
The second generation bioethanol has received great attention since it is derived from non-food based sources.
