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Maddox wing. The Maddox Wing is an instrument utilized by ophthalmologists, orthoptists and optometrists in the measurement of strabismus (misalignment of the eyes; commonly referred to as a squint or lazy eye by the lay person). It is a quantitative and subjective method of measuring the size of a strabismic deviation by dissociation of the ...
Exophoria. Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2] The axis deviation in exophoria is usually mild compared with that of exotropia .
This x-intercept is also referred to as aligning prism or – in earlier times – as associated phoria when the subjective nonius method was used (sP 0) the slope of the curve near zero prism load; Fig. 3: Fixation disparity as a function of the forced vergence angle which is induced by base-in prisms and base-out prisms in front of the eyes ...
The density of propane gas at 25 °C (77 °F) is 1.808 kg/m 3, about 1.5× the density of air at the same temperature. The density of liquid propane at 25 °C (77 °F) is 0.493 g/cm 3, which is equivalent to 4.11 pounds per U.S. liquid gallon or 493 g/L. Propane expands at 1.5% per 10 °F. Thus, liquid propane has a density of approximately 4.2 ...
Also, a primordial black hole would be much smaller — only the mass of an asteroid, on average, condensed into the volume of a single atom. But if a sufficient number of these primordial black ...
Indeed, a 2023 estimate from Long Island-based pest control company MMPC says there are as many as 3 million rats living in New York City. That’s 1 million more than were estimated in 2010 ...
The following is the list of teams that have overcome 3–0 series deficits in a best-of-seven playoff series, otherwise known as a reverse sweep. The listed teams won four consecutive games after losing the first three. Unsuccessful comebacks are also listed, in which teams evened a series after being behind 3–0, then lost game seven of the ...
The horror-thriller is a fascinating turn from Yoon, whose YA love stories including 'Everything Everything' and 'The Sun Is Also a Star' made her a bestselling sensation.