In contrast, when the angle is over 20°, we can practically distinguish between the 2 smells and this similarity was described as 0% by the device [21].
It follows that "consistent non-zero sequence variation that distinguishes two species" [21] may not practically distinguish closely related species if one or more of these species is nested in another ( = non-monophyly), or if there is at least the possibility that they are.
Fortunately, we can still practically distinguish the termini from the other reads (see results).
Judging creative prowess is fundamentally qualitative – it's practically impossible to distinguish between the masses of young scriptwriters, young aides, and young entrepreneurs since there are initially very few metrics for success.
In the context of a single gene, it is practically impossible to distinguish between the UPM and relaxed MC.
The latter is critical as this is also the detection range of the true positives making it practically impossible to distinguish the false from the true positives.
However, on the basis of history taking, physical examination, and even radiographs, it is practically impossible to distinguish a bacterial from a viral LRTI.
This distinction is valid and could be argued either way, but I suggest that the pipes leading from a reservoir do not form part of the reservoir and that it is both conceptually and practically important to distinguish liaison hosts from reservoir hosts.
Although, in the wars of the Grand Alliance against Louis XIV (1689 97), Prussia's contingents in the imperial army distinguished themselves everywhere, Prussia emerged practically unrewarded at the Treaty of Rijswijk (1697).
Despite the valuable insights gained from these studies, it has so far been difficult to draw practically relevant conclusions because distinguishing stress response mechanisms/genes from those leading to elevated tolerance remains difficult.
