However, in reality, it's not the model which is complex, but it's the biology and ecology which are complex, and the model has to reproduce this complexity.
Humira and Enbrel are biologics, which are complex proteins made in living cells.
(I don't mean anorexia and bulimia, which are complex mental conditions which require specialist treatment).
Different ladybird species all play subtly different roles in their ecosystems, the mechanics of which are complex.
It says: "There are many significant issues to be addressed, some of which are complex in nature.
But the Gini index gives users no sense of the root causes of inequality, which are complex and multiple.
Rescheduling weeks worth of cases — some of which are complex — will be like "a huge game of Tetris," she said.
But these environments do not necessarily mimic bacteria's real-world habitats, which are complex and constantly changing.
Effective load distribution is of great importance at grids, which are complex heterogeneous distributed systems.
It has become sort of a bear garden and sometimes appears quick to reach very profound judgments on issues which are complex".
The biological effects of ionizing radiation, which are complex and highly dependent on the length and intensity of exposure, are still under active study (see radiation injury).
