Results 11 to 20 of about 9,329,252 (143)

Bye-bye dark sky: is light pollution costing us more than just the night-time?

, 2018
Humans, birds and several other animals are finding it increasingly challenging to experience night-time uninterrupted by artificial light, while some creatures are handling the change better than others.
West, S, Van Grouw, H, Lotzof, K
core   +6 more sources

Analytical study of the size of solar tubes for interior spaces for Cairo, Egypt [PDF]

Journal of Architecture, Art & Humanistic Science, 2022
Indoor thermal and visual comfort are core issues in designing sustainable buildings. Natural daylight and ventilation are proved to improve the occupants’ performance and productivity levels.
Maha Fawzy Aly Anber Anber
doaj   +1 more source

CRI-Based Smart Lighting System That Provides Characteristics of Natural Light

Information, 2023
Natural light continuously changes its correlated color temperature (CCT) from sunrise to sunset, providing the best color reproducibility and healthy light.
Seung-Taek Oh, Jae-Hyun Lim
doaj   +1 more source

From the Point of View of the Chickens: What Difference Does a Window Make?

Animals, 2021
We aimed to investigate what broiler chickens prefer when given free choice between a barn side with artificial lighting only as opposed to the other barn side with natural light through glass windows and artificial light. Eighty-five 1 day-old male Cobb
Elaine Cristina de Oliveira Sans, Frank André Maurice Tuyttens, Cesar Augusto Taconeli, Ana Silvia Pedrazzani, Marcos Martinez Vale, Carla Forte Maiolino Molento   +5 more
doaj   +1 more source

Visual access to an outdoor range early in life, but not environmental complexity, increases meat chicken ranging behavior

Poultry Science, 2023
: Not all chickens access an outdoor range when the opportunity is provided. This may be related to the abrupt change in environments from the stable rearing conditions to the complexity of the outdoor range.
P.S. Taylor, L. Fanning, B. Dawson, D. Schneider, C. Dekoning, C. McCarthy, J. -L. Rault   +6 more
doaj   +1 more source

Use of Crowdsourced Online Surveys to Study the Impact of Architectural and Design Choices on Wellbeing

Frontiers in Sustainable Cities, 2022
There has been growing interest among scholars regarding the role of the built environment on occupant wellbeing. Across five studies conducted online from January 2018 to July 2021, we investigate the impact of design interventions (materials, light ...
Basma Altaf, Eva Bianchi, Isabella P. Douglas, Kyle Douglas, Brandon Byers, Pablo E. Paredes, Nicole M. Ardoin, Hazel R. Markus, Elizabeth L. Murnane, Lucy Z. Bencharit, James A. Landay, Sarah L. Billington   +11 more
doaj   +1 more source

Light intensity and uniformity in commercial broiler houses using lighting programs derived from Global Animal Partnership (GAP) lighting standards

Journal of Applied Poultry Research, 2023
SUMMARY: Global Animal Partnership (GAP) is an organization that has created alternative standards for raising commercial broilers, including elevated light intensity and provisions for natural light.
J.E. Linhoss, J.D. Davis, J.C. Campbell, J.L. Purswell, Kelly G. Griggs, C.M. Edge   +5 more
doaj   +1 more source

EFFECT OF MAGNESIUM SULPHATE AND LIGHT DURATION ON MULTIPLICATION RATE OF BANANA (Musa sp.) IN VITRO CULTURE. [PDF]

Journal of Plant Production, 2016
This investigation was conducted in the tissue culture laboratory vegetable department, Faculty of Agriculture, AssiutUniversity, to study the effect of Magnesium Sulphate (MgSO4) and light duration in-vitro multiplication rate of five subculture on ...
W. Pisam, S. EL-Massry, M. Aboul-Nasr, A. Abdel Aal   +3 more
doaj   +1 more source

Underwater Optical Image Restoration Method for Natural/Artificial Light

Journal of Marine Science and Engineering, 2023
This paper investigates the underwater optical image restoration method under the background of underwater target detection based on optical vision in AUVs.
Tianchi Zhang, Qian Li, Yusong Li, Xing Liu   +3 more
doaj   +1 more source

Comparison of commercial broiler house lighting programs using LED and natural light: Part 1—spatial and temporal analysis of light intensity

Journal of Applied Poultry Research, 2022
SUMMARY: Responses to shifting consumer preferences and demands for alternative rearing programs have resulted in a re-evaluation of lighting programs by the commercial broiler industry. The objectives of this study were to compare light intensity levels,
John E. Linhoss, Jeremiah D. Davis, Jesse C. Campbell, Joseph L. Purswell, Kelly G. Griggs, Carson M. Edge   +5 more
doaj   +1 more source