Sentence examples for negative fractionation from inspiring English sources

Relatively large negative fractionation values for Δ33S between sulfide and sulfate (-0.05‰) were detected in the Cinder Pool (Figures 7b and 11).

Counterintuitively these moderate reductions in mass transfer rate potentially have more negative impact on fractionation processes than the aforementioned strong suppression.

NK cells were isolated from whole PBMC by negative magnetic bead fractionation.

ISM kinetic rates ranged from 0.00049/d to 0.0031/d and ε values ranged from −4.86‰ to −9.34‰; a linear relationship between k and ε values showed greater fractionation (more negative ε values) associated with higher rates.

Brassica kaber seed was used as a negative control in the crude fractionation as the seed does not contain phytoestrogens.

The negative values for the natural isotopic fractionation observed in NH4+-fed plants must therefore be related to the chemical properties of the NH4+ ion in solution and the NH4+/NH3-uptake mechanisms.

The protein/lipid ratio used corresponded to an amount of connexin equivalent to less than one hemichannel per liposome so that, by design, some liposomes did not contain channels, which serve as negative controls in the Transport Specific Fractionation (TSF) activity assay.

As one of the aims of palliative radiotherapy is psychological support, another worry related to the use of very short fractionation regimens is their potentially negative effect on patients' psychological functions, such as levels of anxiety or depression (Falk et al, 2002).

Five fractions were prepared by fractionation.

20 fractions were obtained after fractionation.

Photosynthesis of plants is the most important process in carbon isotopic fractionation in the nature, the more negative the δ13C value in carbon source of plants photosynthesis and the higher the photosynthetic rate were, the more negative the δ13C value in plants leaves was.