properties. An equivalent one-dimensional pore system was constructed for investigating the use of altitudinal rotors (Fig. ) which includes two motors orientated perpendicular to the pore direction, such that the rotation is orientated in the direction of diffusion. The unidirectional rotation for this case is also arranged with the bias torque in the same direction for each rotor. The sampling and simulation details are analogous to that discussed for the azimuthal case. Similar to the system containing azimuthal motors, we observe no discernible influence from the motor rotation in the large pore structures. Moreover, for the small pore structures, where the positions the rotor particles in close proximity there is also the same relative decrease in diffusion.