(See also the literature on "direction of fit": Anscombe 1957/1963; Searle 1983; and on norms of belief generally: Chan, ed. 2013).
It depends not only on the shape of the fitness landscape, but also on the direction of the optimum and the structure of the G-matrix.
More recently it has been realized, by measuring the travel times of seismic waves, that the inner core of the Earth might exhibit anisotropic behavior, that is the speed of waves depends also on direction there with the fast direction parallel to the Earth's spin axis [44].
In addition, as suggested by the results of Figure 9, it is likely that the percolation threshold not only depends on the topology of the network or tissue but also on the direction of the propagating wave.
Therefore, we conclude that the percolation threshold for anisotropic cardiac tissue depends not only on the topology of the connection between the myocytes but also on the direction of propagation with respect to the cardiac fiber orientation.
1.7 we consider the case of anisotropic conductivities, i.e. the conductivity depends also on direction.
We show that the binding energy depends strongly not only on quantum confinement, but also on the direction of the magnetic field.
In addition, our results suggest that the probability of reentry inside a fibrotic region not only depends on ϕ but also on the direction of propagation with respect to the cardiac fiber orientation; that is, tissue anisotropy also plays an important role.
In an extreme case where no antibiotics reach the interior, there might even be selection against resistance genes due to costs of resistance, i.e., not only the strength but also the direction of selection might depend on the density of the surrounding subpopulations.
The calcium burst could also "reset" the direction of cell migration on substrates consisting of homogenous FBN (Fig. 1F and IH).
