Weight gain has a clear and obvious time dependence. (idmprogram.com)
The theoretical underpinnings of the study of the dynamical behavior of open systems — which are in contact with their surroundings and thus may exhibit time dependence in their forcing or coefficients — were laid within the last couple of decades by L. Arnold, G. Sell, and L. - S. (judithcurry.com)
Room - temperature investigations apply several techniques (polarization microscopy, single - molecule imaging, emission time dependence, energy transfer, lifetime studies, and the like) to a growing array of biophysical problems where new insight may be gained from direct observations of hidden static and dynamic inhomogeneity. (science.sciencemag.org)