Results 31 to 40 of about 87,316 (308)
Energies, 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
Nanoscale Research Letters, 2019 The tunable photoluminescence (PL) of nitrogen-doped carbon dots (NCDs) has attracted much attention in recent years while the specific mechanism is still in dispute.
Xian Wei +6 more
doaj +1 more source
Solar PV Lighting and Studying after Sunset: Analysis of Micro-benefits in Off-grid Rural Ghana [PDF]
, 2013 Solar PV light provides school children living in off-grid rural communities the opportunity to have clean and bright lighting to study after sunset. On the contrary, lighting provided from poor sources can pollute and adversely affect human eyes during ...
G.Y. Obeng, George Y. , Obeng
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275 nm Deep Ultraviolet AlGaN-Based Micro-LED Arrays for Ultraviolet Communication
IEEE Photonics Journal, 2022 In this work, we fabricated and characterized 4 × 4 parallel flip-chip AlGaN-based micro-LED arrays with varied mesa diameters of 120 µm, 100 µm, 80 µm, and 60 µm.
Liang Guo +6 more
doaj +1 more source
Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
Nanoscale Research Letters, 2018 In this letter, dual-emissive and color-tunable Mn-doped InP/ZnS quantum dots (Mn:InP/ZnS QDs) with the absolute photoluminescence quantum yield (PL QY) up to 78% were successfully synthesized via a growth-doping method.
Guilin Zhang +7 more
doaj +1 more source
Beleuchtungstechnik 4.0 - The 4th Edition of a Lighting Education Book [PDF]
, 2017 The quick development of the LED has changed the overall field of lighting technology triggering the need for updating all sorts of documents and literature in the field of lighting. The German lighting association LiTG has initiated a project to work on
Kobav, M. +3 more
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A review of the lighting performance in buildings through energy efficiency [PDF]
, 2014 As developing countries including Malaysia, are now moving towards sustainable development is in line with the Ninth Malaysia Plan, 9th MP, the development should be built to meet current and future needs for achieving sustainability of economic ...
Kamaruzzaman, S.N, Zulkifli, Nursyahida
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PupilEXT: Flexible Open-Source Platform for High-Resolution Pupillometry in Vision Research
Frontiers in Neuroscience, 2021 The human pupil behavior has gained increased attention due to the discovery of the intrinsically photosensitive retinal ganglion cells and the afferent pupil control path’s role as a biomarker for cognitive processes. Diameter changes in the range of 10–
Babak Zandi +4 more
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A Smart Floodlighting Design System Based on Raster Images
Energies, 2023 This article describes a system for designing floodlighting of objects using computer graphics. Contrary to the currently used visualisation tools, the developed computer application is based on the daytime photography of the object and not on its three ...
Rafał Krupiński +4 more
doaj +1 more source
Individual control of electric lighting in a daylit space
, 2008 Participants (N=40) occupied a glare-free, daylit office laboratory for one day, and were prompted every 30 minutes to use dimming control over electric lighting to choose their preferred light level.
Newsham, GR +14 more
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