Syn and anti refer to values of 0° and 180° with respect to the H2-C2-C-N torsion angle; however, as hydrogen atoms are not routinely reported in crystal structures, these orientations have alternatively been defined here in terms of C1-C2-N-C for which syn = −60° and anti = 120°.
Alternatively, proximity can be defined in terms of distance or various accessibility measures, such as travel time or generalized costs.
Alternatively, LH can be defined as (2) LH j, i = 2 min (β j, i, 1 − β j, i ) where β j, i = θ j, i B / (θ j, i A + θ j, i B ) are the fractions of the B-allele.
The relation ≥ is called weak reduction, and it may be defined alternatively as follows.
Alternatively, the insertion could be defined structurally as belonging to the N-terminal domain with which it interacts.
Templeton's [17], [18] inference key showed the significant clades to be defined alternatively by restricted dispersal with genetic isolation by distance and long-distance colonization and expansion.
Alternatively, a model can be defined directly as text input.
Alternatively, atom mapping can be defined as Γ2(r) = { a1, a4), (a2, a3)}.
Alternatively, the efficiency could be defined in terms of the total utilization of proteins: [ABC]/(A0+B0+C0).
Alternatively, fetal overgrowth can be defined as a birth weight greater than the 90th percentile, corrected for gestational age [ 4].
