Thus, the power of this precise registration method may be reduced by constraining it to anatomic ROIs, rather than to ROIs generated from the known effects of AD itself ('disease signature' effects), such as have been described for both MRI [ 5, 6] and fluorodeoxyglucose-positron emission tomography (FDG-PET) data [ 7].
Particularly, quantification based on the isolation of phosphoprotein leads to more robust statistics for identification and quantification (based on at least three peptides) while the analysis of selectively enriched phosphopeptides has higher resolution power for precise localization and quantification of the modification at the single amino acid (site) level.
In gender-specific analyses, the direction and magnitude of risk among women were similar to those among men; however, the standard errors were wide because of the lower power for precise estimates.
The power of a more precise bin approach is illustrated by detection of a specific isoform of Adora 3 consisting of only two exons out of a total of 9 known for this locus and upregulated at the 3 hour time point (Additional file 6: Figure S3).
He is long-nosed and lean, and has a disconcertingly precise power of recall over almost any detail of his five decades on the island.
It's clear that buddleia's strong scent, honey-sweet with just a hint of a sour edge, must carry a long way, and the flowers are nectar-rich, but the man who cares for and showed me the national collection, Peter Moore, admitted that the precise power of attraction which made butterflies prefer buddleia above all, was a mystery to him.
Restarting power after a staggering blackout is a matter of precise choreography among often-distant power generators.
Previous studies of flexible sigmoidoscopy screening, performed in Italy and the UK, randomised invitees after they had indicated that they were interested in participation or after preselection of average risk subjects by the general practitioner (in order to increase power) preventing precise evaluation of attendance rates [ 7, 39– 42].
The results showed that under the same heritability, enhanced power of QTL detection and more precise and accurate estimation of parameters could be obtained when three F2 populations were jointly analyzed, compared with the joint analysis of any two F2 populations.
Simple statistical power concerns could explain the lack of precise concordance, but it is also possible that MAB-5 acts redundantly and combinatorially with other transcription factors to influence gene expression.
