Sentence examples for is required for samples from inspiring English sources
Environmental control during transfer between instruments is required for samples sensitive to air or thermal exposure to prevent morphological or chemical changes prior to analysis.
As no wet chemistry is required for samples that are spectrally within range of the calibration set, this method has the advantage of being much faster and cheaper than methods involving wet chemistry.
Posterior probabilities for sampling haplotype pairs for purebred individuals in population M and F are in expression 7. A different posterior probability is required for sampling a haplotype pair for a crossbred individual.
However, a slightly higher initial setting time was required for samples containing slag; this result can be attributed to the amount of MgO in the cement.
More time to amplification was required for samples with lower parasite densities although no clear correlation was observed between time to amplification and parasite densities.
NASA has not yet funded any of the three follow-up missions that are required for sample return.
Static-type samplers are required for sampling corrosive, toxic, high-temperature, or radioactive liquid solid fluids.
However, the facility envisioned for Celera would have a capacity roughly 50 times that of TIGR, and thus new developments were required for sample preparation and tracking and for whole-genome assembly.
No approval or licenses were required for sample collection.
No specific permissions were required for sampling wild silkworm.
Therefore, no ethical approval was required for sampling of biological material.
