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www.directhit.com/ansres/What-Is-the-Difference-between...
www.directhit.com/ansres/What-Is-the-Difference-between-Lumens-and-Candlepower.html
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Let's split off from this and talk about the difference between RADIANCE and ILLUMINANCE. ... So, that one candlepower equivalent equals 12.57 lumens.
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www.sciencedirect.com/science/article/pii/0003687083901...
www.sciencedirect.com/science/article/pii/000368708390162X
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Applied Ergonomics 1983, 14.2, 139-141 Background illumination, and its effects on peripheral visual awareness for miners using cap lamps R.Martin and R.A. ...
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www.ncbi.nlm.nih.gov/pubmed/11805869
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BACKGROUND: The illuminance and quality of illumination are important factors for visually impaired people to improve contrast sensitivity and reduce glare ...
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www.ncbi.nlm.nih.gov/pubmed/15676475
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Background illumination and its effects on peripheral visual awareness for miners using cap lamps. Martin R, Graveling RA. Ergonomics Branch, Institute of ...
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www1.eere.energy.gov/buildings/appliance_standards/pdfs...
www1.eere.energy.gov/buildings/appliance_standards/pdfs/analysis_of_background_illuminance_levels_during_television_viewing.pdf
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Analysis of Background Illuminance Levels. During Television Viewing. December 2011. BY. Christopher Wold. The Collaborative Labeling and Appliance ...
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www.clasponline.org/en/ResourcesTools/Resources/Standar...
www.clasponline.org/en/ResourcesTools/Resources/StandardsLabelingResourceLibrary/2011/Background-Illuminance-Levels
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Dec 2, 2011 ... This study acts on the recommendation of a previous CLASP-funded study, “ Analysis of Television Luminance and Power Consumption,” ...
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www.economist.com/node/2724516
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Jun 10, 2004 ... Background illumination. Consumer electronics: Could everyday household furnishings be the unobtrusive information-display devices of the ...
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www.yichunhuang.com/files/teaching/landa/F08_48410_L4_L...
www.yichunhuang.com/files/teaching/landa/F08_48410_L4_Lighting%20Performance.pdf
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9/15/2008. 4. Contrast. Contrast is the perceivable difference between an object and its background. - visual perception → perceived brightness → luminance ...
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lrt.sagepub.com/content/12/3/135.full.pdf
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illuminance and the background illuminance to ensure that visual conditions are satisfactory?" 1 Introduction. It has been common practice for many years to ...
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