The pygmy marmoset uses the trill for short distance communication, J-calls for intermediate distances, and long calls for long distances; these have respectively decreasing frequencies.
12.
About 61 percent of patients receiving the multifocal lenses had corrected vision at near, far and intermediate distances, as opposed to only 39 percent of patients with traditional implants, the study said.
13.
Of course, the importance of these ambiguities are vanishingly small for sound sources very close to or very far away from the subject, but it is these intermediate distances that are most important in terms of fitness.
14.
Additionally, the 1st AC may have the 2nd AC lay down specific distance marks on the floor which will be referenced during the take as actors move between their marks, in order to assist in accurately adjusting the focus to the correct intermediate distances.
15.
There is a creation of intermediate and far-intermediate distance zone of binocular fusion, allowing the merging of images from each eye in the brain so no dissociation occurs between the eyes as with monovision ., And due to increased depth of field in both eyes, the distance vision is significantly better than would otherwise be anticipated.
