Correspondence generalized partial

Given that the steady-state concentrations of the four receptor forms are nonlinear functions of the amplitude of the stimulus, we would expect that different values of L, give rise to different redistributions of the receptor between the forms R, D, X and Y, so that, at steady state, relation (8.1) would give a value for the activity that would differ from the basal value, Aq. In conformity with intuition, this phenomenon indeed occurs in the general case and corresponds to partial adaptation (fig. 8.7, curves b and c). It is, however, possible to show (Segel et al.,... 

These results will be referred to as the Generalized Partial Correspondence Principle, to distinguish it from the more detailed, and specialized. Extended Correspondence Principle. A more general derivation of this result, which does not rely on the Green s function representation of the solution, has been given by Graham and Golden (1988). 

The Generalized Partial Correspondence Principle (Sect. 2.2.6) provides partial solutions to problems at specific instants of time when regions over which certain types of boundary conditions prevail are contained in (or contain) the regions where that type of boundary condition was given at all previous times. 

Consider a crack, open and growing at time t, after an arbitrary number of closures. Once again, we can regard it as having been open always under a stress history Z x, t), the normal component of which is not known until the problem is solved. Then (4.2.9, 15) hold so that the stress will have the same form as in the elastic case and is independent of material properties. This is a particular manifestation of the Generalized Partial Correspondence Principle, proved in Sect. 2.6. 

Graham, G.A.C., Golden, J.M. (1988) The generalized partial correspondence principle in linear viscoelasticity. Q. Appl. Math, (to appear)... 

Several empirical approaches for NMR spectra prediction are based on the availability of large NMR spectral databases. By using special methods for encoding substructures that correspond to particular parts of the NMR spectrum, the correlation of substructures and partial spectra can be modeled. Substructures can be encoded by using the additive model greatly developed by Pretsch [11] and Clerc [12]. The authors represented skeleton structures and substituents by individual codes and calculation rules. A more general additive model was introduced... 

Despite the considerable amount of work which has been reported, our knowledge of the nitration of biphenyl is not in a satisfactory state. The 0 p-T3.tw varies considerably with the conditions of nitration, and the cause of the variation is not fully understood. Nitrations with solutions prepared from nitric acid and acetic anhydride have generally given o -ratios greater than unity, the most consistent value being 2-2, obtained at o °C. The corresponding partial rate factors are reported later. 

Generally speaking, typical major incident conditions correspond to a release of some ten thousands of kilograms of some hydrocarbon at the site of a chemical plant or refinery that is characterized by the presence of obstructed and partially confined areas in the form of densely spaced equipment. The relative agreement with results derived from the multienergy method indicates that application of this concept is a reasonable approach for this case study. 

Amination of the deactivated carbanion of 4-benzylpyridine formed with excess sodamide presumably proceeds because the strong indirect deactivation is overcome by electrophilic attack by Na+ at the partially anionic azine-nitrogen and by concerted nucleophilic attack by H2N at the 2-position via a 6-membered cyclic transition state (75). However, in simple nucleophilic displacement a carbanion will be more deactivating than the corresponding alkyl group, as is true in general for anionic substituents and their non-ionic counterparts. 

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