Results 11 to 20 of about 34,830 (254)

Effect of the illuminance meter used on the results of color light pollution measurements [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
The paper presents the results of measurements of illuminance. Twenty-two types of illuminance meter with known spectral sensitivity curves of photometric heads and eleven lamps emitting colored light were used.
Przemysław Tabaka, Justyna Wtorkiewicz
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

Analysis of factors affecting visual comfort in hotel lobby

open access: yesPLoS ONE, 2023
From the perspective of emotion, utilizing eye tracking technology, this paper proposes 12 different 3D hotel lobby models to investigate how would the light illuminance, wall color, decoration style and music genre affect the visual comfort specifically.
Ziwen Geng   +3 more
doaj  

Analyze of The Effects of Space And Luminaire Characteristics on Lighting on The Case of Open Plan Office

open access: yesMegaron, 2015
At the present day spaces should provide appropriate conditions in terms of physical environment elements in addition to being functional and aesthetic. To provide comfort conditions is important in terms of performing activities in the space without any
Kasım Çelik   +2 more
doaj   +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

Study on the impact of illuminance on comfort and productivity in Japanese office buildings [PDF]

open access: yesE3S Web of Conferences
The lighting environment in office workspaces plays a vital role in influencing both comfort and productivity. Maintaining optimal illuminance level is crucial for enhancing work performance.
Yamada Rio   +2 more
doaj   +1 more source

Investigation of the Optimum Display Luminance of an LCD Screen under Different Ambient Illuminances in the Evening

open access: yesApplied Sciences, 2021
Ambient illuminance and screen luminance have a significant influence on the visual fatigue and visual performance associated with the use of computers.
Ying Zhou   +4 more
doaj   +1 more source

Qualitative and quantitative assessment of outdoor daylight on vertical surfaces for six climate specific Indian cities

open access: yesCogent Engineering, 2014
This article deals with experimental validation of solar illuminance model for vertical plane surfaces against measured solar global illuminance at New Delhi.
K.N. Patil, S.C. Kaushik, S.N. Garg
doaj   +1 more source

Clear sky solar illuminance using visual band irradiance

open access: yesJournal of Energy in Southern Africa, 2017
Solar illuminance may be quantified by applying relevant efficacy functions to available full spectrum ground irradiance. Alternatively, illuminance may be determined by applying the Photopic function to ground level irradiance spectra obtained from the ...
A. Nurick
doaj   +1 more source

Analysis of lighting on exterior scaffoldings at different times of day [PDF]

open access: yesArchives of Civil Engineering, 2022
Lighting of the workplaces has a large impact on safety, proper vision comfort and visual efficiency. The aim of this article is to present an analysis of the lighting of the workplaces of people working on scaffoldings.
Iwona Szer, Jacek Szer
doaj   +1 more source

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