They may be interpreted, via the introduction of an effective linear susceptibility23, as the time-dependent, linear absorption of the probe beam by the non-stationary states impulsively produced by the pump pulse in S0 and S1.
These analyses were adjusted for calendar-period as a time-dependent covariate with two levels (1989 1996 and 1997 2002) and number of children and age at first child obtained from the CPR as time-dependent linear variables.
Degradation and dilution can be collectively denoted as a time-dependent function d(t).
In simple terms, this can be explained as follows: A time-dependent function, such as tuberculosis incidence, which is called I x) below, can be represented as a linear combination of cubic-spline basis functions.
The relations between treatment, outcomes, and renal function were investigated using Cox regression models, with renal function as a time-dependent covariate.
The same independent variables from the multiple linear regression analysis were used, except we also included CFS at 3 months as a time-dependent variable.
We therefore fitted Cox models in which the HR was allowed to vary as a function of time (TV) by extending the basic Cox model to include a time-dependent coefficient in the linear predictor X.
A time-dependent loss in native ALDH3A1 dimer was observed as a function of the UVB irradiation time.
The function f(x) is usually a time dependent function such s a time – dependent electrical signal, or spatial dependent function such as the population density in space.
Power is often viewed as a one-dimensional, linear function: power over another.
Once initiated, the initial rigid polymerization shrinkage proceeded rapidly, as a nearly linear function of time [ 10].
