By precisely measuring the orbital movements of MESSENGER using the subtle Doppler frequency shifts of its radio signal, geodesist David Smith of the Massachusetts Institute of Technology in Cambridge and 16 colleagues measured how the pull of gravity varies across Mercury, as the team reports online today in Science.
Therefore, large numbers of unique loci with subtle allele frequency changes yielded an accumulated effect for distinguishing each ethnic group.
Given that genetic gain has occurred (Frey et al. 2004; Gustafson et al. 2010), these observations indicate that the gain realized has been accomplished through subtle allele frequency shifts at many loci.
As mentioned previously, the results of these analyses suggest that phenotypic differentiation observed in this study may have evolved through three different patterns of subtle allelic frequency changes in i) Témiscouata, ii) East, and iii) Cliff/Indian/Webster lakes.
This selection detection method has a special advantage of providing an ecological context that exerts selection pressure and is capable of detecting different types of selection, including hard and soft selective sweeps, and adaptation by subtle allele frequency shift (Hancock, Alkorta-Aranburu et al. 2010; Pritchard et al. 2010; Ye and Gu 2011).
Many speakers are small in size and are simply incapable of moving the volume of air needed to reproduce even the most subtle low frequency effects or "bass".
The sensors read the subtle electrical frequencies of the brain.
Though shown to be effective at smoothing out multi-frequency noise, this approach can significantly degrade intricate, subtle or high frequency detail.
Since the rates of reactions and the concentrations of species may effectively (and dynamically) alter the topology of the network, it is not surprising that it is difficult to encapsulate the subtle non-linear frequency-dependent interplay when these are excluded.
However, FT has a low-frequency resolution and cannot recognize the subtle changes of the frequency spectrum.
