Results 11 to 20 of about 198,471 (290)

Discomfort glare evaluation: the influence of anchor bias in luminance adjustments [PDF]

, 2017
Luminance adjustment is a procedure commonly used to evaluate discomfort glare and the results from adjustment experiments form the basis of some recommendations for limiting its occurrence. There are, however, strong reasons to expect that settings made
Altomonte, Sergio, Fotios, S., Kent, M.G.   +2 more
core   +2 more sources

A Study on the Improvement of the Evaluation Scale of Discomfort Glare in Educational Facilities

Energies, 2019
The lighting environment is a factor that significantly affects the physical and psychological aspects of occupants of a building. In particular, educational facilities should be designed to provide adequate natural lighting because it has a profound ...
Sewon Lee, Kyung Sun Lee
doaj   +2 more sources

Pattern-induced visual discomfort and its cumulative effects revealed by pupillary measures. [PDF]

Front Hum Neurosci
IntroductionViewing repetitive striped patterns can induce pattern glare, experienced as visual discomfort (VD). While previous studies examined either pupillary responses or VD separately, few have investigated how they covary or evolve with repeated ...
Meidan R, Bonneh YS.
europepmc   +2 more sources

Sensitization and Habituation of Hyper-Excitation to Constant Presentation of Pattern-Glare Stimuli. [PDF]

Neurol Int
Background/Objectives: Pattern glare, associated with cortical hyperexcitability, induces visual distortions and discomfort, particularly in individuals susceptible to migraines or epilepsy.
Jefferis T, Dogan C, Miller CE, Karathanou M, Tempesta A, Schofield AJ, Bowman H.   +6 more
europepmc   +2 more sources

A Combined Method for an Exhaustive Investigation of the Anidolic Ceiling Effect on Improving Indoor Office Daylight Quality: an Approach Based on HDR Photography and Subjective Evaluations

Journal of Daylighting, 2021
Lighting quality in office environments is a broad concept that must be taken into account in the design stage to deliver comfortable spaces to reduce workers' stress. Indeed, daylight should be sufficient to perform visual tasks while avoiding excessive
Safa Daich, Mohamed Yacine Saadi, Barbara EA Piga, Ahmed Motie Daiche   +3 more
doaj   +1 more source

Subjective and Simulation-Based Analysis of Discomfort Glare Metrics in Office Buildings with Light Shelf Systems

Sustainability, 2023
Glare is a kind of physiological phenomenon that influences occupants’ visual comfort. Discomfort glare scenes in comparison to other levels of glare have been difficult to estimate and need accurate and reliable metrics.
A. Faraji, Fatemeh Rezaei, P. Rahnamayiezekavat, M. Rashidi, Hossein Soleimani   +4 more
semanticscholar   +1 more source

Comparison of questionnaire items for discomfort glare studies in daylit spaces

Lighting Research & Technology, 2023
When studying discomfort glare, researchers tend to rely on a single questionnaire item to obtain user evaluations. It is unclear whether the choice of questionnaire item affects the distribution of user responses and leads to inconsistencies between ...
G. Quek, Sneha Jain, C. Karmann, Clotilde Pierson, J. Wienold, Marilyne Andersen   +5 more
semanticscholar   +1 more source

Glare quantification in Chinese museum exhibition halls based on visual field luminance distribution

Developments in the Built Environment, 2023
Museum exhibition halls are one of the most visually demanding buildings. However, unique lighting methods, luminance contrast, display cabinet reflections lead to complex spatial luminance distribution and intense glare, thus seriously affecting the ...
Rui Dang, Zi'ang Gao, Zhenyu Hu, Yang Cong, Xingcan Sun   +4 more
doaj   +1 more source

IS THERE AN EFFECT OF MACULAR PIGMENT DENSITY ON DISCOMFORT GLARE IN INDOOR DAYLIGHT CONDITIONS?

CIE x050:2023 Proceedings of the 30th Session of the CIE, Ljubljana, Slovenia, September 15 – 23, 2023, Volume 1, 2023
Discomfort glare from daylight can lower productivity and hinder effective use of daylight in buildings. Existing glare prediction models have limitations in accounting for the large inter-individual differences, mainly due to unknown physiological ...
S. Jain, C. Karmann, M. Andersen, J. Wienold   +3 more
semanticscholar   +1 more source

Eye movement and pupil size constriction under discomfort glare. [PDF]

, 2015
PURPOSE: Involuntary physiological responses offer an alternative means to psychophysical procedures for objectively evaluating discomfort glare. This study examined eye movement and pupil size responses to glare discomfort using new approaches to ...
Fotios, S., Guo, W., Lin, Y., Liu, Y., Sun, Y., Wei, M.   +5 more
core   +1 more source