Time lags can be distinguished as either the delay 1) between introduction to an area and first spread, or 2) between initial spread and significantly higher population growth, and may result from 3) both [12].
If specific reactions are known, they may be distinguished as either photosynthetic reactions, photocatalytic reactions, or uncatalyzed reactions.
The diffusion behavior can be clearly distinguished as either normal mode or single file mode in time scales of about 1,000 ps.
Here, a maximum of nine peaks at m/z 515 were identified and, based on the accurate masses and fragmentation patterns, these ions were distinguished as either di-caffeoylquinic acid and caffeoylquinic acid glycosides (Figure 7).
WMHs were distinguished as either periventricular (pv) WMHs or subcortical (sc) WMHs because of the different pathogenesis involved [ 16].
ADP-ribosyltranferases can be distinguished as either mono-ADP-ribosyltransferases (mARTs) or poly-ADP-ribosyltransferases (PARPs), even though this classification is inaccurate [22], since it is unclear if all PARPs truly involve a poly-ADP-ribose catalytic function.
For example, in the case of the wild x domestic chicken study, statistical analysis aimed at separating these two states found that most clusters in the F2 population appeared to be due to linkage, with only the central core of QTL in each cluster unable to be distinguished as either closely linked or pleiotropic.
Without knowing the optima, the Lenski May and invasion threshold perspectives are difficult to distinguish, as either or both could obtain across repeated invasions.
