FFF

(redirected from Flicker fusion frequency)
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AcronymDefinition
FFFFun Fun Fun
FFFFuneral for a Friend (song)
FFFFrench Football Federation (athletic association)
FFFFollow for Follow
FFFFantastic Film Festival (various locations)
FFFFédération Française de Football
FFFFreed from Fear
FFFFull Fathom Five
FFFForte Fortissimo (music; as loud as can be played)
FFFFive for Fighting (hockey; band)
FFFFuture of Freedom Foundation
FFFFun Fearless Female
FFFFree Form Fabrication
FFFFlat File Format
FFFFixed Font Format
FFFFirst Film Festival
FFFFound Footage Festival (comedy event)
FFFField-Flow Fractionation (molecular separation technique)
FFFFédération Française de Funk (French: French Federation of Funk; band)
FFFForm, Fit, Function
FFFFédération Française de la Franchise (French: French Franchise Federation)
FFFFuel Fabrication Facility
FFFFlicker Fusion Frequency (ophthalmological figure)
FFFFederation of Free Farmers
FFFFastest Finger First (gaming)
FFFFresh Film Fest (Czech Republic)
FFFFree French Forces
FFFFight for Freedom (gaming)
FFFFortune 500 Index (stock symbol)
FFFFamily Faith Formation (various organizations)
FFFFit for Fight
FFFFree from Finance (website)
FFFFederation of Flyfishers
FFFFrancophone Film Festival (various locations)
FFFFinished First Floor (architectural drawings)
FFFForum for Football
FFFFaithfully Fit Forever (exercise class)
FFFFly Fishing Florida
FFFFrance Flora Fauna (French nature program)
FFFFar from Finished (band)
FFFFunctional Foods Forum (various locations)
FFFFuture Fisherman Foundation (various locations)
FFFFuture Fighting Force (US Army)
FFFFourth Freedom Forum
FFFFive Friends Forever
FFFFine French Furniture (interior decorating)
FFFFloyd Fairness Fund (legal defense fund)
FFFFoundation for Florida's Future (think tank)
FFFFamily Foundation Fund (Nashville, TN)
FFFFilmfernsehfonds Bayern GmbH
FFFFast Forward Flight
FFFFinal Fantasy Fans (gaming)
FFFFox Football Fone-In
FFFFit, Form & Function (engineering)
FFFForced Family Fun
FFFFast Food Freestyle (song)
FFFForbidden Fruit Factor
FFFFrosty Freezy Freeze
FFFFeed-Forward Filter
FFFFédération Française Féline (French: French Feline Federation)
FFFFour Footed Friends, Inc. (Indiana, PA)
FFFFan Fold Foam
FFFFamily Friends Fools
FFFFlat Foreign Female
FFFFight for Fun (BF2 Clan)
FFFFlatland Film Festival (Lubbock, TX)
FFFFirm Financial Facility
FFFFloersheimer-Fayence-Fabrik (German porcelain factory)
FFFFounders, Friends, Family (finance)
FFFFinal Fantasy Freak (gaming)
FFFForming Futures Foundation (Colombia)
FFFFamily Force Five (band)
FFFFreeze Frame Fun
FFFFormulas Fatal to the Flesh (Morbid Angel album)
FFFFight for Five
FFFFortisissimo (music)
FFFFuturama Fan Forum (web forum)
FFFFertile Free Fuels
FFFFamily Friendly Forum
FFFFighting Fundamental Forums
FFFFrequency-Flat Fading
FFFFehntjer-Fußball-Freunde (Soccer fans, Germany)
FFFForum for Fåreskaller
FFFFirst Frame First
FFFFossil Fuel Foundation of Africa
FFFFreedom Fighter Force (gaming clan)
FFFFred Flintstone Format (mm/dd/yyyy date format)
FFFFast, Fun & Friendly (Target)
FFFForce Feed Forward
FFFFarmers Feeding Families
FFFFibular Free Flap
FFFFast Forward Financials
FFFFreedom Flag Foundation (Norway)
FFFFly Fish Fanatic (Brian Richterkessing: Atlanta, GA)
FFFFull Face Fit (mask)
FFFFirst Flight Foundation (formerly First Flight Centennial Foundation; North Carolina)
FFFFoundations for Farming (UK)
FFFFreight Forwarding Fundamentals
FFFFriends for Future
References in periodicals archive ?
The flicker fusion frequency was determined by comparing the power spectrum of the averaged response at each stimulus frequency (signal) to the power spectrum of a neighboring frequency (noise) and was defined as the frequency at which the power of the signal fell below the power of the noise.
Differences in the mean flicker fusion frequency data collected during the day and night were tested with paired-t tests (SigmaStat 3.1, Systat Software, San Jose, CA) because they represented "before-and-after" trials on the same animal.
There was also no detectable influence of rapid decompression on flicker fusion frequency for black rockfish, nor an apparent effect of exposure to bright light on the flicker fusion frequency of Pacific halibut.
The low flicker fusion frequency and high light sensitivity of Pacific halibut are characteristics of a visual system adapted to function at low light levels (Warrant, 1999).
However, a more recent study (Ostberg, Shahnavaz, & Stenberg, 1987) showed no difference in flicker fusion frequency for the different field scan directions.
This was as expected, given the well-documented increase in flicker fusion frequency with stimulus luminance under comparable conditions (see the review by Le Grand, 1968, pp.
An obvious threshold to investigate was the field scan frequency at which flicker could no longer be perceived, usually referred to as the flicker fusion frequency (FFF).
Likewise, maximum critical flicker fusion frequency (CFF) increased with an increase in temperature, having a [Q.sub.10] of 1.92 (Fig.
Abbreviations: CFF, critical flicker fusion frequency; ERG, electroretinogram; UV, ultraviolet.
Maximum critical flicker fusion frequency (CFF) is defined as the point at which further increases in irradiance do not result in a faster flicker fusion frequency.
The critical flicker fusion frequency measured via the extracellular electroretinogram is dependent on a variety of factors, namely adaptational state, background intensity, stimulus intensity, and the subtended visual angle of the source.
A previous study by Moeller and Case (1995) reports a critical flicker fusion frequency of 12 Hz for Oplophorus spinosus, which has a depth distribution similar to that of O.