Specifically, they found a lack of predictive ability of the radiation drive to the capsule and inadequately modeled laser-plasma interactions.
However, a quadrupole-ion model system cannot be used to quantitatively model cation-π interactions.
A separate strand in the documentary is the work of R.D. Laing, whose work in psychiatry led him to model familial interactions using game theory.
Since chiral perturbation theory assumes chiral symmetry, and therefore massless quarks, it cannot be used to model interactions of the heavier quarks.
Also, it is difficult to model membrane-cytoskeletal interactions which are present in biomembranes.
It is used to model interactions in such concurrent systems as the Internet.
The Morse potential can also be used to model other interactions such as the interaction between an atom and a surface.
Newton's theory successfully modeled interactions among objects of observable size, a range of phenomena now called the classical realm.
They act as serf-adapting algorithms for social scaling and planning . . . they even model individual interactions!