Sentence examples for bottleneck standing from inspiring English sources
It is now well-recognized that one critical bottleneck standing in front of commercial utilization of graphene is the lack of a reliable mass production method for high quality graphene.
While there is good evidence that the migrations of modern humans out of Africa were accompanied by bottlenecks [28], [30], [53], the extent to which such bottlenecks would have been sufficient to remove existing multiple haplotypes depends upon the frequency at which the standing genetic variation is present prior to the bottleneck and the magnitude and length of the bottleneck.
Population bottlenecks are expected to depress levels of standing genetic variation [ 22, 36].
So desperate was the market to see bold action that the shares rose by 12% on the announcement, despite the admission that profits had barely budged.In this section All at Siemens Ivan of all trades Overdosed Eastern promise Bertelsmann's Bismarck Hot market Broadband bottleneck Puffs of white Gauloise smoke ReprintsTo be fair, Siemens has not been standing still.
Determination of QTL positions allows us to address the hypothesis that the gene(s) controlling this trait are known mutants of sex determination in maize (e.g., anther ear 1) or represent standing variation for domestication traits remaining in maize after the domestication bottleneck and more than 5000 years of selection for fully pistillate ears.
Colonizations are usually accompanied by adaptive changes, but it is a long standing question whether fast adaptations are constrained by the initial paucity of variation caused by a genetic bottleneck of only few arriving individuals [ 2].
Because of the strong recent bottleneck experienced by C. rubella (Foxe et al. 2009; Guo et al. 2009), there is only limited standing variation in this species, and new mutations likely play an important role in the adaptation to different environments.
