Sentence examples for ceases to be valid from inspiring English sources
By using classical thermodynamics, the "top down" approach ceases to be valid when thermal energy kT becomes smaller than the energetic gap between two successive levels, δ.
Data decay is another prominent problem: with the passage of time, census data ceases to be valid and up-to-date due to mobility, migration, and social change.
However, the adopted form of the asymptotic expansions ceases to be valid as the point of complete solidification is approached, where the displacements at the free boundary and the depth of the melt are of the same order.
The discrepancies between the mathematical analysis and computer simulations arise because with strong repressors the approximation that leads to Michaelis-Menten-like hyperbolic repression terms ceases to be valid.
But that justification long since ceased to be valid, to the extent that it ever was.
Many computer scientists have been warning for years that this time would come, that Moore's Law would cease to be valid because of increasing technical difficulties and the expense of overcoming them.
The Indian economy has been operating with 60% less currency since the November announcement by the prime minister, Narendra Modi, that the country's two most used cash bills would cease to be valid within hours.
"When does a formulation of thought cease to be valid," asks Francis, and answers: "When it loses sight of the human or even when it is afraid of the human or deluded about itself".
So, does Huygens's measurement cease to be valid in the context of the Principia?
The bane of Lagrangian hydrodynamics calculations is the premature breakdown of grid topology that results in severe degradation of accuracy and run termination often long before the assumption of a Lagrangian zonal mass has ceased to be valid.
After the passage of enough time or perhaps, after the passage of enough time during which no claim for rectification is made the right of rectification for a specific past rights-violation may cease to be valid.
