Sentence examples for duplicate by from inspiring English sources

Process innovations like Google's computer network are often invisible to the public, and impossible to duplicate by rivals.

Each experiment was performed in duplicate by using two independent cultures.

The search was conducted independently and in duplicate by two authors (MK and JC).

The samples were analysed in duplicate by each laboratory along with a solution of PCDD/F standards and reference sediment.

Sample wines were analyzed in duplicate by trained panelists over five sessions using a balanced, complete block design.

Protein quantification was performed in duplicate by the Bradford assay.

Viral RNA samples were tested in duplicate by qRT-PCR.

The assay was valued in duplicate by two independent assessors.

Concentrations of 25-hydroxyvitamin D were measured in duplicate by a chemiluminescence immunoassay (Liaison®) [26].

A 10% random sample was tested in duplicate by different persons, and the reproducibility was 100%.

These measurements were made in duplicate by the same examiner.