| When stretched at fixed displacement, the toroid undergoes a transition from an ellipse to a tadpole regime. |
| The toroid adds additional optical power in the vertical direction to bring the two focal planes together. |
| It is an asymmetrical oval slice of toroid, tilted out of the ground towards the south to catch the sun's heat. |
| The structural role of the toroid was assumed to be a pier to which two bracelets are fixed by 12 connections. |
| The geometry of the house is based on that of an elliptical toroid. |
| By contrast, the central region of Macrobdella Hb contains a hexagonal toroid at a resolution of 4 nm. |
