A number of different sized detectors are available to suit particular situations, such as placing the probe in small apertures or confined spaces. Source: Internet
In September 1692, Sibbald found a blue whale that had stranded in the Firth of Forth —a male convert long—which had "black, horny plates" and "two large apertures approaching a pyramid in shape". Source: Internet
Colpi, sulci and pores are major features in the identification of classes of pollen. citation Pollen may be referred to as inaperturate (apertures absent) or aperturate (apertures present). Source: Internet
Finally, flow restrictors—such as apertures placed in pipes between points where the water pressure is measured—are the analog of resistors. Source: Internet
For large apertures at typical portrait distances, the ratio is still close to 1:1. Source: Internet
Generally, the highest degree of "sharpness" is achieved at an aperture near the middle of a lens's range (for example, f/8 for a lens with available apertures of f/2.8 to f/16). Source: Internet