Alexander Friedmann, a Russian meteorologist - mathematician, developed a description of an expanding or contracting universe from Einstein's original equations. (sciencenews.org)
Although the original equations for the force - velocity relationship were not intended to describe the relationship between joint moments and angular velocity, the force velocity relationship of single joints does still appear to be hyperbolic and matches the behavior of single muscle fibers fairly closely (Hauraix et al. 2017). (strengthandconditioningresearch.com)
The imperative today is to keep the original equation balanced; as Connecticut collaborator Wise says, to «stay with the innovation. (edutopia.org)