Sentence examples for selectivity range from inspiring English sources

In the presence of a logistic gear selectivity curve, steepness of the curve has been shown to be associated with large selection differentials on growth rates (Williams and Shertzer 2004), suggesting that narrow selectivity range is not at all optimal from an evolutionary perspective either (Kuparinen and Merilä 2007).

In a set of experiments at 440 °C feeding ethylene instead of ethane, ethylene conversion is from 3%to14%4% and COx are the only reaction products, the CO being the dominant species with a selectivity range 73 79%.

Especially for HSM systems, a boundary that prevents the acquisition of high purity H2 is observed, and because of this boundary, two-stage HSM is unsuitable for stable operation over a low selectivity range.

PODR has been found to have the highest potential for converting CO2 for the range of syngas ratios (H2/CO) between 1 and 1.7, achieving almost 100% CO2 conversion with a syngas selectivity ranging 80 93%.

Membrane selectivity ranging from 30 50 (values of commercial membranes) to 100 500 (values of most promising laboratory membranes) and different feed/permeate pressure ratios were considered for the various cases.

A total of 1200 MOFs have been examined, with selectivity ranging from 70 to 220 depending on the temperature, pressure and bulk CH4/H2 ratio, which is much higher than that of real MOFs.

At 75 °C, no difference in CO2 permeance was observed feeding the different streams, whereas the permeance of CH4, the less permeating specie, was little higher feeding a mixture stream than that measured as single gases; consequently, the membrane selectivity ranges 22 13 when feeding mixtures.

Its selectivity ranges from 1 to 10% according to the level of fragmentation of DNA 25-300% for sequencing).

Fishing with narrow selectivity ranges targets a few cohorts heavily, leading to variability in yield due to annual variability in recruitment.

Interestingly, the addition of a specific sugar moiety induces variable isoform selectivity ranging from micromolar to low nanomolar levels between CAs.

If stabilized annual yields are strived for, this would be better achieved by fishing with wide selectivity ranges so that more year classes are available to fisheries (MacLennan 1995).