Results 11 to 20 of about 29,255 (211)

Policy Performance of Green Lighting Industry in China: A DID Analysis from the Perspective of Energy Conservation and Emission Reduction

open access: yesEnergies, 2020
As a component of China’s strategic emerging industries, green lighting is an important industry supporting the high-quality and high-efficiency development of China’s economy, and is also an important way to achieve energy conservation and emission ...
Kan Wang, Li Lei, Shuai Qiu, Sen Guo
doaj   +4 more sources

Evaluation of Pulsed Alternating Wavelength System Lighting on the Welfare Quality and Serotonin Turnover of Commercial Laying Hens Throughout a Lay Cycle [PDF]

open access: yesAnimals
Laying hens require lighting for proper development and reproduction. There is limited research on the effects that lighting types have on birds’ welfare quality. A novel lighting source, Pulsed Alternating Wavelength System (PAWS), is being evaluated in
Brittney J. Emmert   +4 more
doaj   +2 more sources

Study on policy and measures, standards and certification system of LED lighting industry in Malaysia [PDF]

open access: yesE3S Web of Conferences, 2020
This paper introduces Malaysia’s LED lighting policy measures and standard certification system, investigates policies and measures issued and implemented in recent years to promote the development and promotion of the LED lighting industry, and analyzes
Ding Qing   +5 more
doaj   +2 more sources

Impact of sustainable lighting on guest psychological performance in coastal beach resorts [PDF]

open access: yesScientific Reports
This research investigates the impact of sustainable lighting solutions on the psychological performance of guests in beach resorts, with a focus on the coastal region of Karnataka, India.
Aishah Wasti, Trupti Chauhan
doaj   +2 more sources

Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging

open access: yesIEEE Journal of the Electron Devices Society, 2022
In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the ...
Lili Zheng   +10 more
doaj   +1 more source

Full-Color Quantum Dot Light-Emitting Diodes Based on Microcavities

open access: yesIEEE Photonics Journal, 2022
Full-color display is a primary challenge for the commercialization of quantum dots (QDs). In this study, we utilize the spectral narrowing phenomenon of microcavities to fabricate the red, green and blue quantum dot light-emitting diodes (QLEDs) with a ...
Guanding Mei   +8 more
doaj   +1 more source

Study on Policy and Standard System of LED Lighting Industry in EU [PDF]

open access: yesE3S Web of Conferences, 2020
This paper introduces the policy measures, regulations and standard systems of the LED lighting industry in EU, and analyzes the role of the EU’s policy measures in promoting the level of its LED lightning technologies and accelerating the industry ...
Ding Qing   +4 more
doaj   +1 more source

Biologically Relevant Lighting: An Industry Perspective

open access: yesFrontiers in Neuroscience, 2021
Innovations in LED lighting technology have led to tremendous adoption rates and vastly improved the metrics by which they are traditionally evaluated–including color quality, longevity, and energy efficiency to name a few.
Robert Soler, Erica Voss
doaj   +1 more source

Light-Emitting Diode (LED) versus High-Pressure Sodium Vapour (HPSV) Efficiency: A Data Envelopment Analysis Approach with Undesirable Output

open access: yesEnergies, 2022
Road lighting is essential to ensure the safety and comfort of its users, especially in preventing accidents and aiding visual tasks. The monumental shift from conventional road lighting technology to light-emitting diode (LED) lighting is driven by ...
Nina Sakinah Ahmad Rofaie   +2 more
doaj   +1 more source

The Development Status and Trends of Urban Lighting Masterplans in China - A Qualitative Study Using NVivo Software

open access: yesProceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA, 2023
In recent years,with the development of nighttime economy, the rising demand for characteristic city image, and the emergence of advanced and intelligent lighting technologies, the construction of urban night landscapes in China has entered a new period.
Xinyuan Cai, Mengchu Tao
doaj   +1 more source

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