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An Abbe–Koenig prism is a type of reflecting prism, used to invert an image (rotate it by 180°). They are commonly used in binoculars and some telescopes for this purpose. The prism is named after Ernst Abbe and Albert Koenig . The prism is made from two glass prisms, which are optically cemented together to form a symmetric, shallow Vee ...
Young and Restless is the fourth studio album by Canadian rock band Prism, released in May 1980 by Capitol Records. The album is notably the band's last studio album to feature lead vocalist Ron Tabak, and it is also the last album to feature their long-time producer, Bruce Fairbairn . The album was viewed negatively by the majority of music ...
ophthalmic trial frame is used to hold lenses and other accessories during correction of refractive errors. Test of. Visual acuity. A trial frame is a tool used by ophthalmic professionals like ophthalmologists and optometrists. It is basically an adjustable spectacle frame with multiple cells, used to hold corrective lenses, and other ...
An alternative correction that is believed to be less conservative is the Huynh–Feldt correction (1976). As a general rule of thumb, the Greenhouse–Geisser correction is the preferred correction method when the epsilon estimate is below 0.75. Otherwise, the Huynh–Feldt correction is preferred. See also. Mauchly's sphericity test
Ophthalmology. In ophthalmology, horror fusionis is a condition in which the eyes have an unsteady deviation, with the extraocular muscles performing spasm-like movements that continuously shift the eyes away from the position in which they would be directed to the same point in space, giving rise to diplopia. Even when the double vision images ...
The effect of Yates's correction is to prevent overestimation of statistical significance for small data. This formula is chiefly used when at least one cell of the table has an expected count smaller than 5. Unfortunately, Yates's correction may tend to overcorrect.
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Test Tube Babies, also known as Blessed Are They (American reissue title), Sins of Love (American reissue title) and The Pill (America reissue title, recut version), is a 1948 American independent exploitation film directed by W. Merle Connell and produced by George Weiss. It is a narrative about artificial insemination with scenes of nudity ...