Increases in plume temperature enhance the validity of the assumption.
Problems, then, are raised about the ecological validity of this constraint and the role it might play in the perception of ordinary, everyday motion.
This is why it is much easier to determine whether a philosophical principle is true than to determine the extent of its validity.
Two decisions have far-reaching implications for the validity of the results reported in this review.
It remains to be seen why (43) loses its validity for long times.
Expedients such as reference price tables had to be used, although it was impossible to ascertain their validity.
The discovery of vortex structures in the turbulent mixing layer raises serious doubts about the validity of self-preservation arguments.
The measure also appears to have good predictive validity and correlates with a variety of physiological variables in the expected direction.
