The sorption isotherms were measured and the isosteric enthalpy was quantitatively correlated with the fractional loading for the tannin sorption onto the three polymeric adsorbents.
This study suggests that the micropore size distribution may be one of the sources for the variation of the observed surface diffusion coefficient with fractional loading, commonly observed in the literature.
In this work, the effect of changing the interaction strength and fractional loading of hydrophobic substituents on semi-flexible hydrophilic polymers of varying chain length is studied by means of Monte Carlo simulations and coarse grained model potentials.
In terms of the concentration dependence, this model shows a very strong dependence of the surface diffusivity on the adsorbed concentration; for example, when the Langmuir isotherm prevails, the dependence of Ds on fractional loading takes the following form: Ds = Ds(0)(1− θ)2 which exhibits a much stronger dependence on the concentration than the traditional Darken relation, Ds = Ds(0)(1 − θ).
The observed data on fractional bed load transport rates for different flow strength, under equilibrium condition, have been used to estimate critical tractive stress (CTS) of each size fraction in sediment mixture from reference transport method (RTM).
For a typical absorbed intensity of 1.4 W/cm2 in a 4 cm-long lens duct, with a steady-state time constant of 120 s, the fractional thermal loading is 1.98% for BK-7, 1.89% for sapphire, and only 0.16% for synthetic fused silica.
Initial conditions, consisting of date of migratory commencement, endogenous heading, initial fuel load (fractional fat mass) and biometric properties, are listed in Table 2.
This paper investigates the control of dimensionless nonautonomous fractional-order uncertain load torque model of an induction motor via an adaptive control technique.
Stochastic stability of a fractional viscoelastic column axially loaded by a wideband random force is investigated by using the method of higher-order stochastic averaging.
The Starling curve slope, however, as well as the most commonly employed clinical indices of ventricular contractile function (e.g., ejection fraction, shortening velocity, fractional area shortening) are affected by changing external loading conditions [ 85].
