Changes in effectiveness

Rough quantitative calculations of the energy of interaction of the electron pairs and the phonon can be made with use of the force constants for the bonds19 and the changes in the position of the minimum in the potential functions for a bond, as given by the foregoing values of the change in effective radius. 

The foregoing discussion leads to the conclusion that static deformations as well as phonons should be stabilized for superconducting metals by the change in effective radius associated with unsynchronized resonance of electron-pair bonds. Deformation from cubic to tetragonal symmetry, presumably the result of this interaction, has been reported for VsSi at temperatures below 21 K26- 27 and for Nb2Sn at temperatures below 43°K.28... 

The delivery system needs to be discussed. This will include consideration of surface charges of the particles and of the device, the development of charges during filling of the product and during in-use streaming, and any relevant changes in effective particle size. Where the prototype device differs from the production device, additional data may be required. Dose uniformity and fine particle assessments at the relevant air flow rates should be reported. 

If aU other terms are constant, AKis Hnked principally to AQ]3(Teg) and to changes in effective reduced mass, Afi. The effects of the clustering—declustering process lead to changes in K of approximately 2—8%. Negative a functions arise from... 

The question of the cause of the sharp change in effectiveness over a very small range in viscosity or molecular size is still not precisely known. However, it is believed from some limited data available that volatility is definitely involved. Certainly volatility accounts for the almost complete ineffectiveness of the lightest compositions as well as fractions of petroleum within the kerosene range. The studies of Smith and Pearce (I )... 

Assuming the change in effective diffusion coefficient with temperature to be small compared with the change of specific rate constant with temperature, Equation (15) may be re-expressed as... 

Dose-response relationship A description of changes in effect (response) of an organism due to differing levels of exposure (dose) to a stressor such as a chemical or dosages of a drug. 

Immobilization can influence biocatalytic reactions in two different ways (i) through a change in effective reaction parameters (pH value, charge density, and hydro-phobicity) or (ii) through a change in the rate-limiting step away from the biocatalytic step towards either preceding or successive mass-transfer steps. 

Figure 4. Examples of process monitoring, (a) Change in effective conductivity at 200 MHz during the diffusion of salt through a soft kaolinite sediment and the hydration of a cemented paste backfill, (b) Change in the real relative permittivity at 1.3 GHz during the hydration of a cemented paste backfill (paste data from D. Simon).

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