Sentence examples for composition of the unknown from inspiring English sources

The technique is valuable in that it is generally not necessary to know any details of the composition of the unknown compound in order to deduce a complete or partial structure.

The fatty acid composition of the unknown organism is compared to a library of known organisms in order to find the closest match.

Even then, a method can be developed for the accurate simultaneous determination of the two analytes in post-dose biological samples if the composition, in terms of the ratio of the concentrations of the two analytes, of the calibration standards and quality control (QC) samples are selected judiciously, in relation to the composition of the unknown samples to be analyzed.

The accuracy can be improved by ensuring relative homogeneity of the sample or by carefully choosing standards of similar composition to the unknown; ultimately, heterogeneity effects are best minimized by reducing sample thickness (typically to 10 30 μm) which drastically improves SXRFM accuracy.[1, 23, 24].

Indeed, the subunit composition of this unknown receptor subtype may explain the difference in SOC kinetics between δ KO and WT mice.

The exact amount and composition of the waste are unknown, because the records were taken to Moscow after the plant closed and the Russians have so far rejected Kyrgyz requests for access to the documents.

We hypothesize that breakdown of the blood-retinal barrier as seen in uveitis may contribute to the deposition of crystals in the macula, although the precise composition of the crystals is unknown.

The exact composition of the liquid is unknown, but by assuming that the bulk only consists of water, the molar volume V mol [m3/mol] of water can be used to express c i * as a function of x i. c_{i}^ = frac{{x_{i} }}{{V_{text{mol}} }} (8).

The composition of the lava is unknown, although a mixture of ammonia and water is suspected.

However, the cellular composition of the blastema remains unknown.

We tested the sensitivity of the randomized buffer to the possibility that the composition of the real but unknown buffer is biased toward high or low quality.