Results 31 to 40 of about 19,585 (246)

Discomfort luminance level of head-mounted displays depending on the adapting luminance [PDF]

open access: yes, 2020
The Images in an immersive head-mounted display (HMD) for virtual reality provide the sole source for visual adaptation. Thus, significant, near-instantaneous increases in luminance while viewing an HMD can result in visual discomfort.
Ha, Hyeyoung   +3 more
core   +1 more source

Evaluation of lighting conditions in portable classrooms and analysis for alternative daylighting systems [PDF]

open access: yes, 2017
Lighting conditions in multiple classrooms in central Texas were assessed, and the feasibility of improving portable classroom daylighting via alternative daylighting systems was also evaluated.
Zhang, Yan, M.S. in Engineering
core   +1 more source

Dynamic Autonomous Identification and Intelligent Lighting of Moving Objects with Discomfort Glare Limitation

open access: yesEnergies, 2021
The importance of reducing discomfort glare during the dynamic development of high luminance LEDs is growing fast. Smart control systems also offer great opportunities to reduce electricity consumption for lighting purposes.
Sebastian Słomiński   +1 more
doaj   +1 more source

EFFECTS OF LOUVERS SHADING DEVICES ON VISUAL COMFORT AND ENERGY DEMAND OF AN OFFICE BUILDING. A CASE OF STUDY [PDF]

open access: yes, 2017
This paper evaluates the building energy demand and visual comfort of a real case with a glazed façade office building placed in Málaga (Mediterranean city in the south of Spain).
Carrillo Rueda, Simón   +4 more
core   +1 more source

Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults [PDF]

open access: yes, 2019
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess whether blue-light filtering spectacle lenses impart effects on visual function, provide protection to the macula, or both.
Busija, L.   +4 more
core   +1 more source

Perception of discomfort glare in relation to the CIE Unified Glare Rating scale (UGR) and the impact of ambient light on both UGR and Subjective Glare Indexes (SGIs)

open access: yesIndoor Environments
The Unified Glare Rating (UGR) method defined by the International Commission on Illumination is practically the only one used for evaluation of discomfort glare in the lighting design process. However, it is unclear if this method aligns with subjective
Zeynep Ekim Olsson   +4 more
doaj   +1 more source

Integrated Dynamic Facade Control with an Agent-based Architecture for Commercial Buildings [PDF]

open access: yes, 2020
Dynamic façades have significant technical potential to minimize heating, cooling, and lighting energy use and peak electric demand in the perimeter zone of commercial buildings, but the performance of these systems is reliant on being able to balance ...
Blum, David H   +3 more
core  

The Glare Effect Test and the Impact of Age on Luminosity Thresholds

open access: yesFrontiers in Psychology, 2017
The glare effect (GE) is an illusion in which a white region appears self-luminous when surrounded by linearly decreasing luminance ramps. It has been shown that the magnitude of the luminosity effect can be modulated by manipulating the luminance range ...
Alessio Facchin   +7 more
doaj   +1 more source

Discomfort glare from daylighting: study of factors influencing discomfort glare perception and validation of a universal discomfort glare index

open access: yes, 2017
Nowadays, no current index can properly explain the high variability existing between individuals’ discomfort glare perception. The mechanism behind the discomfort glare phenomenon is not well understood as some of the factors influencing this phenomenon are still unknown.
Pierson, Clotilde   +3 more
openaire   +3 more sources

Design Optimization of the Skylight for Daylighting and Energy Performance Using NSGA-II

open access: yesJournal of Daylighting, 2023
In terms of sustainable design, lateral windows and skylights are important. Daylighting has become a vital component in office buildings because it increases occupants' productivity, well-being, and energy savings via windows and skylights. As a result,
Bahereh Vojdani Fakhr   +3 more
doaj   +1 more source

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