Sentence examples for is not selectivity from inspiring English sources

The Rxi-17 column has similar separation properties to the Rxi-50 column but is not selectivity equivalent to it.

The Rxi-5Sil MS column is shown to have separation properties similar to the silphenylene dimethylsiloxane copolymer stationary phase (DB-5ms) but these two columns are not selectivity equivalent.

The other explanation could be that it is not S-selectivity that is enhanced by the organic solvent, but the R-pathway that is blocked, which reduces the R-product and therefore enhances the ee of the S-product.

The molecular sieves need not be activated to achieve this effect, which implies that it is not aiding the selectivity by removal of water.

Hence depletion of histone modifications and HP1 proteins from AT-rich short repeat sequences is not due to selectivity against these chromatin features but rather is explained by the overall depletion of nucleosomes from AT-rich short repeats.

In addition, both amplitude and phase modulation make no obvious change in shifting selectivity so shifting selectivity is not affected through advanced design of reference pattern.

For other sensing materials [26, 27], the fluorescence enhancement selectivity is not only for Zn II) but also for Cd II), which may reduce selectivity when they are used just for Zn II) detection.

Although competitive antagonists such as NVP-AAM077 show some selectivity for GluN1/GluN2A over GluN1/GluN2B NMDA receptors (Auberson et al., 2002), this selectivity is not enough to allow unequivocal NMDA receptor subunit identification (Frizelle et al., 2006).

"If an institution is not growing and improving selectivity, that would probably be more of a concern than it would have been a decade ago," Mr. Goodman says.

Also the frequency selectivity is not considered in analysis.

Each mode has its own T(E) and energy selectivity is not provided by the phonon distribution.