Flicker fusion threshold

The flicker fusion threshold, Critical Flicker Frequency (CFF) 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 average human observer. A traditional term for flicker fusion is "persistence of vision", but this has also been used to describe positive afterimages or motion blur. Although flicker can be detected for many waveforms representing time-variant fluctuations of intensity, it is conventionally, and most easily, studied in terms of sinusoidal modulation of intensity.

International Association for Research in Economic Psychology

The International Association for Research in Economic Psychology, usually abbreviated IAREP, is an interdisciplinary learned society concerned with all areas in which the disciplines of economics and psychology overlap, including behavioural economics

Fixation reflex

The fixation reflex is that concerned with attracting the eye on a peripheral object. For example, when a light shines in the periphery, the eyes shift gaze on it. It is controlled by the occipital lobe of the cerebral cortex, corroborated by three main

GR 400

The GR 400 is a long-distance walking route within the Grande Randonnée network in France. It is not a linear route, but a series of five circuits, all within the Monts de Cantal area of the Massif Central. The circuits interconnect with, and sometimes

GR 14 (Portugal)

The GR 14 is a Percurso pedestre de grande rota in Portugal, which connects with a corresponding path into Spain. In Portugal, it is known as the Rota dos Vinhos da Europa, and Portuguese tourist maps mark it as continuing through wine-growing areas of

Protapes

Protapes is a genus of marine bivalve molluscs in the family Veneridae. It includes the following species:Protapes brownianus Protapes cor Protapes gallus, the type species Protapes monstrosus Protapes motsei J. Chen, S.-P. Zhang & L.-F. Kong, 2014

Association value

Association value is a concept in cognitive psychology and in particular the psychology of human learning and memory. The association value of a stimulus is a measure of its meaningfulness. It is a strong predictor of how easy it is to learn new

Calciumopathy

A calciumopathy is a disease caused by disruption to the use of calcium within a cell. To a large extent, a calciumopathy is a type of channelopathy, or a disease caused by disturbed function of ion channel subunits or the proteins that regulate them

G. C. Grindley

G. C. Grindley (1903-1976) was a British psychologist, best known for pioneering work in what later became known as operant conditioning

Expert report

An expert report is a study written by one or more authorities that states findings and offers opinions

Jakub Landovský

Jakub Landovský, is a Czech politician, lawyer, and university pedagogue, who is currently an ambassador to NATO since 5 August 2019. He had served as the Deputy Minister of Defense from 2015 to 2019