In FAs, the fraction that recovers on the short timescale (3 s) did not fit exchange, but was well-fitted by pure diffusion (Figure 4A).
If any don't fit, exchange them for the proper size.
Therefore, only equilibrium constants for base pair opening were determined, by fitting the exchange rates as a function of ammonia concentration as described by eq 3. The exception was base pair G C in the unmodified OL-1a duplex.
(D ) This is illustrated further by comparing calculated Rex values for residues selected as reporting on processes III (green) and I (red) using Equation 1 of 'Materials and methods' and the best fit exchange values and chemical shift differences.
For residues G51, N53, T54 and G61, a maximum Rex value of 2.8 s−1 is calculated using Equation 1 and the best fit exchange parameters and chemical shifts, that provides an upper bound on the magnitude of the dispersion profiles that can be expected for process I. Notably, calculated (and measured) values of Rex are field independent as expected in the slow exchange regime (Palmer et al., 2000).
The study of Boothe and Glassman (1987) showed that the mixture of two normal distributions is one of the best models to describe exchange rate data, hence we fit the exchange rate data in Table 7 with a mixture of two normal distributions with PDF begin{array}rcl@ f_{MN}(x) = lambda f_{N}(x; mu_{1}, sigma_{1}) + (1 - lambda) f_{N} x, mu_{2}, sigma_{2}), end{array} (30).
How could passivity be an 'inter', that is to say, something fit for exchange, or transposition?
However, in practice, food transfer networks emerge (N = 62) that are highly reciprocal and fit the exchange model much better.
The centroid data were analyzed in proFit, by fitting the rapidly exchanging and slower exchanging populations to Gaussian distributions.
A modified equation for the Gapon selectivity coefficient was found to fit ion-exchange isotherms of kaolinite and montmorillonite for divalent/monovalent cation exchange.
