Sentence examples for certified sample from inspiring English sources

Parallel to the sample analysis, a set of certified sample material (CRM 278 Community Bureau of Reference, Commission of the European Communities) was also analysed to ensure reliability.

To reach our aim we used these samples because they are the only certified samples available on the Italian market.

This paper addresses the design of convergence and performance certified sampled-data model predictive control (MPC) laws with a time-dependent economic performance index.

Then, the ANN procedure was checked by determining the activity levels of different spectra obtained from certified samples for which one knows a priori the radioactive content, and its results were compared with those of other methods.

Quality control was based on the use of internal control samples and certified samples (Astasol-Mix from Analytica Ltd., Prague, Czech Rep .. C and N content was measured on fruit powder with a CHNS-O analyzer (Thermo Electron Corporation).

Emelko et al. (13) showed that even when using certified sampling and analytical protocols, enumeration of Cryptosporidium oocysts in drinking water can yield variable results due to two sources of uncertainty: (1) sampling error and (2) analytical recovery error.

Additionally, in the literature, preferred concentration values are available for non-certified sample constituents [ 25].

Furthermore, differences related to the origin of some of the not-certified samples were shown.

The optimized method was used for the quantification of trace minerals in a certified seawater sample.

Finally, the precision of the method was tested with tap water samples using standard addition method for Cr VI) quantification and the accuracy was evaluated comparing the results with the dyphenylcarbazide method and by analyzing a certified water sample.

For As, and Cu, we used a certified reference sample, TORT-2 (lobster hepatopancreas; National Research Council of Canada, Ottawa, Ontario, Canada).