For this reason, and to meet the more stringent requirements of population association studies, which require that the outcome be approximately normally distributed rather than only the residuals (Balding 2006), we have used log LVM adjusted for height and weight in this report.
Furthermore, when we apply a more stringent criteria for population-differentiation among miRNA variants, we found 8 highly population-differentiated miRNAs (HPD-miRNAs) with variants above the 99th percentile representing the top 1% of all pairwise FST estimates (FST ≥ 0.366; p < 0.05).
Other models such as paleolithic, vegeterian or vegan diets may be also healthy, however they are less realistic and more stringent for occidental populations.
The eBURST methodology appears, therefore, to have greater sensitivity for identifying recent clonal populations, or at least applies a much more stringent definition for such populations.
Correspondingly, the required p-value threshold for significant association in the African population is the more stringent those in the Asian and European population.
Naturally, the more nDNA loci that differentially interact with the mitochondria in the two populations, the more stringent the flow of nDNA genes from one population to the other and the stronger the presumed hybrid breakdown.
More slaves would also have meant heightened fear of revolt and ever more stringent controls on the slave population.
Because of extended droughts, population growth, more stringent health-based regulations, and competing demands from a variety of users, the need for clean water and thus the treatment of ordinary water is a fundamental requirement for the world [1].
Conservationists believe that the new data warrant more stringent protection for the dwindling population of 1500 or so elephants, which are short of natural habitat and are often shot by disgruntled plantation owners.
Injury levels ranged from very low when only thymol or carvacrol was applied for short exposition times (around 20% of the population was injured after 5 min exposition to thymol, Figure 1(a)) to more than 99% of the population where more stringent conditions were applied (Table 2).
But marine ecologist Enric Sala of Scripps Institution of Oceanography in La Jolla, California, and others warn that even targeted marine reserves likely aren't not enough to resuscitate dwindling populations without more stringent overall limitations on fishing.
