Sentence examples for that a fractionation from inspiring English sources

This article demonstrates that a fractionation technique, based on molecular segregation during the crystallization from the melt and dissolution of the crystals, allows a complete characterization of the molecular heterogeneity in the comonomer distribution of linear low density polyethylene.

In this way, it accounts not only for rearrangements which includes a whole interval in its scope but also for rearrangements which disrupt an interval, in that a fractionation involving such an interval will generally be automatically counted as two intervals, resulting in two virtual units instead of one.

The hope now, environmentalists say, is to halt work on this project in Paracas, at a fractionation plant that would separate gas liquids and pipe them into a marine terminal.

An analytically advantageous feature of our analysis is that it partitions the rearrangements that have affected a tetraploid into those that have operated within a fractionation interval and those that have left these intervals intact, either because the intervals are outside the scope of the rearrangement or the interval is affected as a whole, without any effect internally.

This technique involves mixing of the necessary biochemicals with the column effluent just before the fractionation process (Fig.  2c) and microfractionation, that is fractionation in a seconds rather than minutes time frame, to retain the high-resolution chromatographic separation.

These results suggest that a shorter fractionation schedule may reduce the adverse effects of treatment.

Ionic liquid (IL) pretreatment is receiving significant attention as a potential process that enables fractionation of lignocellulosic biomass and produces high yields of fermentable sugars suitable for the production of renewable fuels.

A series of laboratory column experiments was conducted to evaluate the movement of noble gas from the atmosphere into soil in the presence of a net efflux of CO2, a process that leads to fractionation of the noble gases from their atmospheric abundance ratios.

This is based upon several assumptions, including that biosynthetic fractionation of n-alkanes during synthesis is constant within a single species.

Earlier studies showed that different individuals of a species differ in isotope fractionation when fed the same diet, but that isotope fractionation differs more between species than among individuals of the same species (DeNiro and Epstein 1978 , 1981.

With this so far missing approach, the reliability of studies that include fractionation and total mass determination can be improved.