Nathaniel Teros was a scientist who in 2340 developed the theory of neuromuscular adaptation for low-gravity species. The principles of his theory was sound, even though at the time it had no practical success. In 2370, advancements in neurochemistry allowed Dr. Julian Bashir to adapt Teros' theory for Melora Pazlar. (DS9: "Melora") This character was only mentioned in dialogue.