This number can be directly derived from the base station density D B and the covered area, which is invariable depending on the design choices.
After being diluted with 300 ml deionized water, the PL spectra show a single-emission peak at 443 nm, which is invariable as the excitation wavelength varies (Fig. 3d; the excitation wavelengths progressively increasing from 330 to 410 nm).
Of particular interest is the paaABCDE operon which is relatively invariable (see previous results), but from this analysis it is still subject to gene turnover and replacement.
The two conformations captured in the crystal structures of the two closely related DltA proteins (56% sequence identity) are related by a ~146º rotation around a hinge residue Asp-399 in BcDltA (Asp-398 in BsDltA), which is a invariable residue equivalent to Asp-517 in Salmonella typhimurium acetyl-CoA synthetase.
Like the experimental models, we have found that there is a watershed level of GFR above which ESRF is unlikely and below which it is invariable, and that the most important harbinger of poor outcome is proteinuria.
It appears that solutes must be defined, not in terms of their consequences, which are variable, but in terms of their specific invariable partitioning into either HDW or LDW.
Unlike genetic markers, which are variations in DNA sequence and are largely invariable across tissues and during an individual's life, the amount of RNA transcribed from each gene is tissue specific and varies in response to environmental changes.
Let us introduce a right-handed orthogonal curvilinear coordinate system {x1,x3} x3}, in which the field lines are along the x3 coordinate, i.e. lines along which the other two coordinates are invariable.
He ought to have paid more attention, if not to his worried doctors, then to his own review of "The Lost Weekend," which spoke of "the workings of the several minds inside a drinker's brain," "the narcissism and self-deceit which are so indispensable," "the self-loathing and self-pity which are so invariable" and "the sudden annihilating loneliness and fear of God".
Firstly, the image contours are extracted by fast global minimization of the active contour model, the feature point pairs which are used to establish training set of the hybrid approach are obtained using invariable moments.
