For this reason, we called these elements "recurrent trans-factors" and these clusters "Rk" (R standing for recurrent and k standing for cluster number and ranging from 1 to 25).
Having suffered from long-standing recurrent kidney disease that made it necessary, from the 1880s, for him to conduct sitting down, Sullivan died of heart failure, following an attack of bronchitis, at his flat in London on 22 November 1900.
Applications include the power of various tests to detect selective sweeps in structured populations, including adaptation from standing genetic variation and from recurrent mutation (soft sweeps, Hermisson and Pennings, 2005; Pennings and Hermisson, 2006a, b), the genetic footprint of local adaptation and adaptive gene flow after population splits.
Some of these sweeps arose from standing genetic variation while others involved recurrent de novo mutation.
Given the confounding influences of recurrent mutation and selection on standing variation, the outlook for detecting microsatellite selection using patterns of linked variation may appear bleak.
Although microsatellite selection also reduces K substantially (fig. 1 C and D), recurrent mutation and/or selection from standing variation frequently result in linkage between the favored microsatellite allele and several distinct haplotypes.
A recurrent motif in "The Sofa" is of standing on flat feet with head stiffly addressing the air above; and couples repeatedly sit on the sofa to watch the main action in much the way people sit to watch TV.
Such arguments about the role of sexual selection in the evolution of outcrossing rates are limited to populations that segregate standing genetic diversity or that are subject to the recurrent mutational input of deleterious alleles [ 31, 38- 40].
Pain is recurrent and worsened by prolonged walking, running, squatting, standing fully on one's toes, and wearing tight, high-heeled shoes.
