Through the forced rolling experiments of ship model with deck into water, the realistic nonlinear roll model can be obtained, and the reliable roll response with large amplitude can be predicted.

Worries about how HBOS, a British bank, would roll over its wholesale obligations forced it into the arms of Lloyds TSB on September 17th.

To allow changes that are known to be unacceptable at the enterprise level is to condone wasted work, because the project will eventually be forced to roll back those changes.