Besides the methodological need for ALIfold (see Material and Methods), the restriction to conserved sites restricts the analysis to sites potentially under considerable strong selection.
In practice, the condition (5) must be checked to ensure the application of the method, and the restriction is considered the necessary condition of the proposed propulsion method.
The main disadvantage of this method is the restriction in the choice of the selected wavelengths which are restricted to those wavelengths with constant absorbance of the interfering substance.
This method eliminates the restriction of γ −1 to be a natural number.
A limitation of the method is the restriction to CGRP-expressing nouronsimilarindexr index substance is available for non-peptidergic neurons.
The new method removes the restriction of modelling error magnitude being of second order in Euclidean norm as compared with that of system matrices, thereby making it a truly general method applicable to most practical model updating problems.
The proposed algorithm can be viewed as a nonlinear two-level multi-grid method with the restriction and prolongation operators adapted to the approximate numerical solutions of the previous iteration steps.
A drawback of the method is the restriction to irreversible chronic diseases.
Another limitation of the proposed method was the restriction in the size of the protein association network from the sample size available due to the avoidance of overfitting in the network construction.
The relative telomere length results were validated using an alternate method, the telomere restriction fragment method (TRF) using the TeloTAGGG Telomere Length Assay Kit (Roche) for a set of positive control samples.
