Thus the picture area is illuminated twice during each complete picture transmission, although each line in the image is present only once during that time.
While Ally explained, admitting that it was unlikely that Hilda would remember her — she'd mostly been in the office, present only once in the evening — Hilda was packing her shopping into the canvas bag she'd brought, deliberately, as if she had a system.
Additionally, 216 of these scaffolds were singletons (present only once in the entire bioactive collection).
Most of them (51%), however are singletons (present only once in the whole set).
In addition, the method was used to amplify and detect a target DNA molecule present only once in a sample of 10 5) cells.
For example 35 million molecules from the PubChem database are represented by about 3.9 million scaffolds (50% of which are singletons, present only once in the database) and about 150 thousand chains.
Each auditory stimulus was present only once per trial.
However, the Ames genotype was present only once (although genetically similar isolates to the Ames strain were also identified in Texas, USA).
Many restriction sites are present only once or twice in the sequenced fragment, making our dataset lowly informative about the association of ISR with particular sequence motifs.
They found that in 200 member surveys 93% of the species-level groups were present only once, which is suggestive of inadequate sampling, as pointed out by the authors [13].
