The phrase "a high alternation" is not commonly used in written English and may not be clear without context.
It could be used in contexts discussing variations or changes in a specific field, such as linguistics or biology, where "alternation" refers to a change or variation.
Example: "In the study of dialects, a high alternation between vowel sounds can indicate regional differences."
Alternatives: "a significant variation" or "a considerable change".
In contrast, the nicotine-exposed rats had the opposite progression with abnormally high alternation on days 22-30 abnormallyalow low alternation on days 35-52.
In the context of our study, we have interpreted high alternation rate as increased exploratory behavior in young and ACHE fish, and low alternation rate in aged animals as the development of stereotypy.
However, the behavioural strategy used by rats in some spontaneous alternation paradigms with very high alternation rates probably differs from the "standard" spontaneous alternation strategy.
As the rate of alternation increases, a sharp threshold is reached after which the information is presented too rapidly and the digit can no longer be discriminated from a uniform display (Fig. 1b) – that is, at a high rate of alternation the images perceptually overlap as though they were presented simultaneously.
As a group, the irradiated fish showed no consistent pattern of arm choice, with some fish demonstrating a highly stereotypic choice of one arm over 14 consecutive trials, while others having showed a high percentage of alternations (data not shown).
This increased competition could account for the higher alternation rates.
An increased number of different experimental conditions for the same genes will provide less genes in each set of coexpressed genes, more different sets, and higher alternation of the activation and deactivation of the coexpressed genes.
They displayed hallmarks of chromothripsis, including a high number of CN switches, alternations between a small number (2−3) of CN states, and high interconnectivity (i.e., connections between regions which are usually far apart on a chromosome) (Stephens et al. 2011; Maher and Wilson 2012; Rausch et al. 2012b).
Although wild-type control mice show a high level of performance on the T-maze alternation task, GluA1−/− mice fail to rise above chance levels (i.e., 50% alternation, Reisel et al., 2002).
7c d, 7e f), there is an alternation between high origination and extinction rates in the Middle Permian, describing a high turnover rate in the early evolutionary history of anomodonts.
