Results 21 to 30 of about 139,586 (335)
The VIIRS Day/Night Band: A Flicker Meter in Space?
Remote Sensing, 2022 The VIIRS day/night band (DNB) high gain stage (HGS) pixel effective dwell time is in the range of 2–3 milliseconds (ms), which is about one third of the flicker cycle present in lighting powered by alternating current.
Christopher D. Elvidge +15 more
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Brightening and Dimming Aftereffects at Low and High Luminance
Vision, 2018 Adaptation to a spatially uniform field that increases or decreases in luminance over time yields a “ramp aftereffect”, whereby a steady, uniform luminance appears to dim or brighten, and an appropriate non-uniform test field appears to move.
Omar Hassan +2 more
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A novel LTPO AMOLED pixel circuit and driving scheme for variable refresh rate
Journal of Information Display, 2023 This paper proposes a novel pixel circuit and driving scheme that adopts low-temperature polycrystalline silicon and oxide thin-film transistors (LTPO TFTs) for mobile devices using active-matrix organic light-emitting diode (AMOLED) displays.
Jung Chul Kim +9 more
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Alzheimer's Research & Therapy, 2020 Background Exercise promotes brain health and improves cognitive functioning in the elderly, while 40-Hz light flickering through the visual cortex reduces amyloid beta (Aβ) by stabilizing gamma oscillation.
Sang-Seo Park +6 more
semanticscholar +1 more source
Flicker Caused by Operation of Industrial Technology
Advances in Electrical and Electronic Engineering, 2016 There are more and more electrical devices operating in industrial plants which impact negatively on the distribution network. The EN 50160 standard defines the voltage characteristics of electricity supplied by the public distribution system and it is a
Martin Kaspirek +3 more
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On Physical and Mental Fatigue [PDF]
, 1966 In this experiment the comparison was studied between the muscular and the nervous fatigue and the flicker phenomenal value of the optic nerve. In order to measure the physical fatigue, various methods have been reported by many authers.
Harano, Hiromi +2 more
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Determination of Flicker Contribution Level by Using Proposed Index
Elektronika ir Elektrotechnika, 2018 Depending on different load characteristics, various power quality disturbances such as sag-swell, harmonics, inter-harmonics, and flicker, appear in electric power systems. Among these power quality disturbances, the flicker is one of the critical power
Murat Silsupur, Belgin Emre Turkay
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Charge Ordering Geometries in Uniaxially-Strained NbSe$_2$ [PDF]
, 2015 Recent STM experiments reveal niobium diselenide to support domains of striped (1Q) charge order side-by-side with its better-known triangular (3Q) phase, suggesting that small variations in local strain may induce a quantum phase transition between the ...
Flicker, Felix, van Wezel, Jasper
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Transient twinkle perception is induced by sequential presentation of stimuli that flicker at frequencies above the critical fusion frequency [PDF]
, 2015 The critical fusion frequency (CFF) is a threshold that represents the temporal limits of the human visual system. If two flickering stimuli with equal subjective luminances are presented simultaneously at different locations, the CFF is the temporal ...
Yutaka Nakajima, Yutaka Sakaguchi
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Известия высших учебных заведений: Проблемы энергетики, 2018 The article considers the problem of reliable evaluation of flicker in electrical networks. The technique for calculating the normalized frequency characteristics of the instrument for light sources with different sensitivity to voltage fluctuations is ...
K. E. Lisitskiy
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