Results 11 to 20 of about 19,585 (246)

Daylight Discomfort Glare Evaluation with Evalglare: Influence of Parameters and Methods on the Accuracy of Discomfort Glare Prediction

open access: yesBuildings, 2018
Nowadays, discomfort glare indices are frequently calculated by using evalglare. Due to the lack of knowledge on the implications of the methods and parameters of evalglare, the default settings are often used.
Clotilde Pierson   +2 more
doaj   +3 more sources

Proposing a Method Reducing UGR Calculations for LED Luminaires with Diffusers in Indoor Applications

open access: yesApplied Sciences, 2022
This paper studies discomfort glare in indoor LED lighting systems and proposes a method reducing UGR calculations. There are several methods for expressing discomfort glare, among which the unified glare rating (UGR) method is one of the most popular ...
Reza Abbasinejad, Dariusz Kacprzak
doaj   +1 more source

Evaluation of discomfort glare in the 50+ elderly: experimental study

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2014
Objectives: The aim of the study was to analyze discomfort glare sensation in subjects aged 50 years and more in comparison with younger subjects (i.e. younger than 35 years of age).
Agnieszka Wolska, Dariusz Sawicki
doaj   +1 more source

Daylighting Assessment of a Heritage Place of Instruction and Office Building in Alice, South Africa

open access: yesBuildings, 2023
Mitigation of post-occupancy building energy consumption has resulted in the change of building design to utilise ambient weather factors for indoor thermal conditioning and lighting.
Ochuko K. Overen   +2 more
doaj   +1 more source

Impact of Different Shading Devices on Daylight Performance and Visual Comfort of A Four Opening Sides' Reading Room In Rasht

open access: yesJournal of Daylighting, 2022
Daylighting has become an essential feature in libraries since it can boost productivity, well-being, and energy savings. It is crucial to prevent discomfort glare irritation while maintaining the quality of view, and daylight demands.
Banafsheh Dabaj   +2 more
doaj   +1 more source

DISCOMFORT GLARE FROM DAYLIGHTING: INFLUENCE OF CULTURE ON DISCOMFORT GLARE PERCEPETION

open access: yesPROCEEDINGS OF THE CONFERENCE AT THE CIE MIDTERM MEETING 2017 23 – 25 OCTOBER 2017, JEJU, REPUBLIC OF KOREA, 2018
In a context where lighting standards are developed based on glare indices, no study has ever investigated that these indices could be used analogously for subjects having different cultures and living in different climates. The wide variability existing between individuals’ discomfort glare perceptions suggests, however, that some of the factors ...
Pierson, Clotilde   +4 more
openaire   +2 more sources

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

open access: yes, 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   +2 more
core   +1 more source

Discomfort glare and time of day [PDF]

open access: yes, 2014
There are strong reasons to suspect that glare sensation varies with time of the day. This study was designed to test whether such a relationship exists. Thirty subjects were exposed to an artificial lighting source at four times of the day.
Aries MBC   +14 more
core   +2 more sources

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

open access: yesEnergies, 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   +1 more source

Auditory discomfort in visually sensitive individuals

open access: yesFrontiers in Psychology, 2023
IntroductionSensory discomfort occurs in clinical and non-clinical populations. While some of the parameters that evoke visual discomfort have been identified, the parameters of sounds that evoke auditory discomfort are largely unknown.MethodsWe ...
Sarah M. Haigh   +3 more
doaj   +1 more source

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