flicker phenomenon
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flicker — The visual sensation caused by stimulation of the retina by a series of intermittent light flashes occurring at a certain rate. SEE ALSO: f. fusion, critical f. fusion frequency. * * * flick·er flik ər … Medical dictionary
Flicker noise — is a type of electronic noise with a 1/f, or pink spectrum. It is therefore often referred to as 1/f noise or pink noise, though these terms have wider definitions. It occurs in almost all electronic devices, and results from a variety of effects … Wikipedia
Flicker vertigo — is an imbalance in brain cell activity caused by exposure to low frequency flickering (or flashing) of a relatively bright light [ [http://www.flightsafety.org/members/serveme.cfm?path=hf/hf mar apr04.pdf (online article requires logon)] Clarence … Wikipedia
Flicker fusion threshold — The flicker fusion threshold (or flicker fusion rate) is a concept in the psychophysics of vision. It is defined as the frequency at which an intermittent light stimulus appears to be completely steady to the observer (this article centers around … Wikipedia
Nathaniel Branden — Born April 9, 1930 (1930 04 09) (age 81) Brampton, Ontario Occupation Psychotherapist Known for A Founder of Self Esteem Movement in Psychology, Former Associate of Ayn Rand … Wikipedia
Nathaniel Branden — Nathaniel Branden, geboren als Nathan Blumenthal (* 9. April 1930 in Brampton, Ontario, Kanada) ist ein US amerikanischer Psychotherapeut und Autor mehrerer Bücher zum Thema Selbstwertgefühl und bewussteres Leben. Sein im deutschsprachigen Raum… … Deutsch Wikipedia
Persistence of vision — is the phenomenon of the eye by which even nanoseconds of exposure to an image result in milliseconds of reaction (sight) from the retina to the optic nerves. This is because persistence of vision depends on chemical transmission of nerve… … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
Benham's top — Animation … Wikipedia
Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… … Wikipedia
