We conclude that systems such as Polar are an easy-to-use alternative to conventional ECG systems, which are expensive and mainly designed for lab settings (von Borell et al., 2007), and therefore are hard to apply in unrestrained situations, as well as having evident constraints when working with private domestic dogs.
Both the source and degree of this nonrandomness are still debated (Zhu et al. 2003; Archetti 2004; Stoltzfus and Yampolsky 2007); however, most would agree that this nonrandomness ultimately implies some level of evolutionary constraint evident in both the overall distribution of codon assignments and local choice of codons (i.e., codon bias) within genes and genomes (Hershberg and Petrov 2008).
Given the fiscal constraints evident in global health care systems, it is our responsibility as clinicians, researchers and administrators to direct resources to initiatives that are of proven benefit.
However, these hypotheses suffer the general problem of historical hypotheses in that they may explain how a certain species or group outcompeted another one but not why sauropods were 'uniquely free of the size constraints evident in other groups' (Carrano, 2006, p. 24).
The weaker constraint is evident in the higher density and higher population frequencies of nSNPs in younger genes.
This is evident from the fact the Constraint 2 provides better results than Constraint 1.
Nearly all children, across ages and cultures, said the characters could freely choose when no constraints were evident – opting for juice or milk at a meal or whether to draw with a pen or pencil, for example.
No systematic variation was evident in the drivers, constraints or impacts of use according to DIST type, although GIS was the most widely used DIST and consequently was associated with a larger number of each.
