Results 1 to 10 of about 6,945,171 (251)

Study of Lighting Techniques of Food Advertising Photo Production [PDF]

open access: yesJournal of Architecture, Art & Humanistic Science, 2023
Commercial photography is a branch of photography, considering some elements that are not important in the artwork, such as advertising needs, purpose, and style at the present time.We usually see this type of images in catalogs, brochures, and ...
Yassmin Nasser Atef   +2 more
doaj   +1 more source

The Implementation of Visual Comfort Evaluation in the Evidence-Based Design Process Using Lighting Simulation

open access: yesApplied Sciences, 2021
Validation of the EBD-SIM (evidence-based design-simulation) framework, a conceptual framework developed to integrate the use of lighting simulation in the EBD process, suggested that EBD’s post-occupancy evaluation (POE) should be conducted more ...
Anahita Davoodi   +2 more
doaj   +1 more source

Evaluating Energy Efficiency and Colorimetric Quality of Electric Light Sources Using Alternative Spectral Sensitivity Functions

open access: yesBuildings, 2022
Photometric and colorimetric quantities are calculated using spectral luminous efficiency and color matching functions (CMFs), respectively. Past studies highlighted the limitations of the standard sensitivity functions based on visual experiments ...
Wangyang Song, Dorukalp Durmus
doaj   +1 more source

Lighting quality self-assessment in Italian home offices

open access: yesJournal of Daylighting, 2022
The spread of information technology and the improvement of telecommunicating systems have changed the way to conceive work. People performing typical office activities provided with a laptop and an internet connection can work in whatever place: a ...
Laura Bellia   +2 more
doaj   +1 more source

Human-Centric Lighting: Foundational Considerations and a Five-Step Design Process

open access: yesFrontiers in Neurology, 2021
At its best, human-centric lighting considers the visual and non-visual effects of light in support of positive human outcomes. At its worst, it is a marketing phrase used to healthwash lighting products or lighting design solutions.
Kevin W. Houser   +2 more
doaj   +1 more source

Measuring the Lighting Quality in Academic Institutions: The UPM Faculty of Aerospace Engineering (Spain)

open access: yesApplied Sciences, 2020
This article analyzes the current status of the lighting quality at the Escuela Técnica Superior de Ingeniería Aeronáutica y del Espacio (ETSIAE), the aerospace engineering faculty at the Universidad Politécnica de Madrid (UPM), and evaluates possible ...
María Zamarreño-Suárez   +3 more
doaj   +1 more source

Multi-Azimuth Failure Mechanisms in Phosphor-Coated White LEDs by Current Aging Stresses

open access: yesApplied Sciences, 2018
We have experimentally analyzed multi-azimuth degradation mechanisms that govern failures of commercially-available high-power (1 Watt) phosphor-coated white (hppc-W) light-emitting diodes (LEDs) covered with peanut-shaped lenses under three current ...
Zhangbao Peng   +9 more
doaj   +1 more source

Optimizing lettuce yields and quality by incorporating movable downward lighting with a supplemental adjustable sideward lighting system in a plant factory [PDF]

open access: yesPeerJ, 2023
Background Lettuce is a vegetable that is increasingly consumed globally, given its nutritional quality. Plant factories with artificial lighting can produce high-yield and high-quality plants.
Mulowayi Mutombo Arcel   +4 more
doaj   +2 more sources

Usage of Vertical Fisheye-Images to Quantify Urban Light Pollution on Small Scales and the Impact of LED Conversion

open access: yesJournal of Imaging, 2019
The aim of this work was to develop an easy and quick technique for characterizing various lighting situations, that is, single lamps or illuminated signs and to quantify impacts on small scales like streets, buildings and near areas.
Stefan Wallner
doaj   +1 more source

Wavelength lighting variation on egg quality and serum glucose

open access: yesRevista Brasileira de Engenharia de Biossistemas, 2022
This observational study verified the effects of monochromatic lighting for three monochromatic light spectra on the production and quality of laying hen eggs and blood parameters, as probable indicators of environmental stress.
Aline Mirella Fernandes   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy