In this latter example, the selection pressure is often very strong and led the selected variant to colonize the population in a short period of time.
Type IVB pili may contribute to attachment and motility, and pyocin expression could select for small colony morphotypes as does for example the selection pressure imposed by exposure to antibiotics or bacteriophage [43].
For example, the selection of a differentially expressed gene, GAPDH, as opposed to 18S, to normalize hepatic growth hormone receptor during fasting resulted in misinterpretation of the data.
Important information is often absent, including crucial aspects of sample collection and preservation, for example, the selection of sampling sites, exposure, sampling period, age and condition of target compartments.
Most comprehensive conservation strategies are similar in that they invoke a set of key conservation planning principles, for example, the selection of reserve sites is based on characteristics such as their representation, resilience, and redundancy, or complementarity, irreplaceability, and vulnerability.
Negotiating climate scenarios involves compromise between the needs of policy, science and decision-maker in relation to, for example, the selection of the development pathway(s) and emissions scenario(s), the choice of climate model(s), the assessment and communication of uncertainty and the presentational devices used.
For example, the selection criterion could be based on fit indexes (e.g., AIC and BIC).
While a good number of today's Alexa apps are not great – fart apps, joke apps and trivia games, for example – the selection has been growing.
Ultimate explanations cite the evolutionary cause of a trait in a species, for example, the selection forces that caused the evolution of thumbs in pandas and their ancestors.
