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In 3D computer graphics, ray tracing is a technique for modeling light transport for use in a wide variety of rendering algorithms for generating digital images . On a spectrum of computational cost and visual fidelity, ray tracing-based rendering techniques, such as ray casting, recursive ray tracing, distribution ray tracing, photon mapping ...
to correct refractive errors of the eye; a little invasive. Phoropter. used in refraction testing. Tonometers. used to determine the intraoccular pressure (IOP) - useful in glaucoma; video link for various types of tonometers. Speculum: to keep the eyes open during any operation. Universal eye speculum.
The Last Podcast on the Left is a weekly podcast on the Last Podcast Network [1] featuring podcast producer and researcher Marcus Parks, comedian and actor Henry Zebrowski, and comedian Ed Larson, three longtime friends. Episodes have explored the topics of serial killers, cults, conspiracy theories, UFO sightings, ghosts, cryptids, the occult ...
This is a list of theatrical animated feature films released by Universal Pictures, the film division of Comcast's NBCUniversal. Universal Pictures releases films from Universal-owned and non-Universal owned animation studios.
Hints About Today's NYT Connections Categories on Wednesday, June 12. 1. Locations related to a certain city. 2. The key is how they sound. 3. The connection lies at the end of each word. 4. The ...
Description ( notes ) AC. Anterior chamber. fluid-filled space between the iris and the endothelium. AC 4/4. Grade 4 anterior chamber angle. open angle between cornea and iris. AC 3/4. Grade 3 anterior chamber angle.
Myopia, also known as near-sightedness and short-sightedness, [5] is an eye disease [6] [7] [8] where light from distant objects focuses in front of, instead of on, the retina. [1] [2] [7] As a result, distant objects appear blurry while close objects appear normal. [1] Other symptoms may include headaches and eye strain.
Photophobia is a medical symptom of abnormal intolerance to visual perception of light. As a medical symptom, photophobia is not a morbid fear or phobia, but an experience of discomfort or pain to the eyes due to light exposure or by presence of actual physical sensitivity of the eyes, though the term is sometimes additionally applied to abnormal or irrational fear of light, such as heliophobia.