Sentence examples for with reference to retention from inspiring English sources

Analysis of fatty acids peaks was achieved with reference to retention time of authentic standards (68b; Nu-Chek-Prep, Elysian, MN, USA) by using DELSI ENICA 31 (Delsi Nermag, Rungis, France).

Sterols were identified by reference to retention times and mass fragmentation patterns for known standards.

The identification of the components was based on their GC retention indices (RI) with reference to a homologous series of C7-C30 n-alkanes caccording according to the Van den Dool and Kratz equation [ 31] by computer, matching against the mass spectral library of the GC/MS data system (NIST 98 and WILEY) and other published mass spectra [ 32] and by coinjection with authentic standards.

The identification of constituents was performed on the basis of retention indices (RI) determined with reference to a homologous series of n-alkanes, under identical experimental conditions, co-injection with standards (Sigma-Aldrich, St . Louis MO, USA) or known essential oil constituents, MS library search (NIST 08 and Wiley 9th Version), and by comparing with MS literature data [40],[40].

F-flutemetamol retention was quantified using standardized uptake value ratios in a composite cortical region (SUVRcomp) with reference to cerebellar grey matter.

Retention was determined by calculating the percentage of words for each transition that an individual subject correctly retrieved, with reference to his/her score at baseline learning.

Exons defined with reference to accession NM_022418.3.

Data with retention times between 0.5 and 15 min and peak intensity distinct from zero were retained, normalized to fresh tissue mass and mean-centered with reference to the pre-symptomatic group.

In the present study, we provide experimental evidence for the importance of substrate characteristics, with special reference to water retention properties, to assure sufficient water availability to plants over green roofs under drought stress conditions.

Many more with references to King David.

FAMEs were identified by reference to the retention time of FAME standards (Sigma, St . Louis MO).