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Snellen chart is used to estimate visual acuity (last three rows are 20/15, 20/13 and 20/10) A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen who developed the chart in 1862 as a measurement tool for the acuity formula developed by his professor ...
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 ...
In thermodynamics, the Volume Correction Factor (VCF), also known as Correction for the effect of Temperature on Liquid (CTL), is a standardized computed factor used to correct for the thermal expansion of fluids, primarily, liquid hydrocarbons at various temperatures and densities. [1] [2] It is typically a number between 0 and 2, rounded to ...
Agency executive. Jeff Zmuda, Secretary of Corrections. Website. doc .ks .gov. The Kansas Department of Corrections (KDOC) [1] is a cabinet-level agency of Kansas that operates the state's correctional facilities, both juvenile and adult, the state's parole system, and the state's Prisoner Review Board. It is headquartered in Topeka.
AllMusic. [1] All the Best from Prism is the first compilation album by Canadian rock band Prism, released in December 1980. The album features the band's greatest hits as well as a new song, "Cover Girl", which failed to chart in both Canada and the U.S. In 1981, All the Best from Prism was certified platinum in Canada (in excess of 100,000 ...
Lea test. logMAR chart. An eye chart is a chart used to measure visual acuity comprising lines of optotypes in ranges of sizes. Optotypes are the letters or symbols shown on an eye chart. [1] Eye charts are often used by health care professionals, such as optometrists, physicians and nurses, to screen persons for vision impairment.
Guam Department of Corrections. The Guam Department of Corrections ( DEPCOR, Chamorro: Depattamenton Mangngurihi) is an agency of the government of the United States territory of Guam that operates the island's correctional facilities. The facility headquarters and main facility are in Mangilao. [1] [2]
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 ...