Sentence examples for standard retention from inspiring English sources

This will allow companies to find their golden standard retention period that they can actually implement into their IT-systems.

Samples were analyzed by HPLC and the antioxidants were identified by comparison with pure standard retention times and UV spectra.

Fig. 2 Lysimeter-extract at test start and test end with standard retention times.

The variably saturated flow equation can be solved with standard retention functions or multimodal relative permeability curves for unsaturated flow in porous and fractured systems.

In standard retention testing for nonvolatile memory, data retention is tested at both room temperature and at high temperature; devices must be able to retain data at both room temperature and at high temperature to be useful in real applications.

Table 2 Novices' median scores Open image in new window Table 3 Novices compared to performance standard   Retention test (novice n = 7) Performance standard (expert n = 5) Difference Task Median Range Median Range P valuea Pipe cleaner 42 28–63 62 49–100 0.06 N.S.

Table 3 Oligopeptide molecules used as standard samples in HPLC Standards Amino acid sequences Molecular weight (gmol−1) Retention time range (min) Standard 1 WGPYPNLWFK 1307.5 14.5–15.5 Standard 2 KSWGGGGFWI 1094.2 12.5–13.5 Fig. 3 Chromatogram of standards and collected fractions associated to the standards retention times during gradient HPLC. a Standard 2 molecule (200 μg ml−1).

Compounds were identified by injection of authentic synthetic standards, retention times, Kovats indices, and library mass spectra (NIST, Agilent).

The Controller is responsible for notifying records managers of any changes from the standard record retention period necessitated by audits or litigation.

For each standard, the retention time and mass spectrum were determined.

To allow Markerlynx™ to detect the internal standard, its retention time and mass must be specified.