Results 11 to 20 of about 31,547 (248)

Effects of Monochromatic Light on Immune Response of Broilers

Poultry Science, 2008
A total of 260 one-day-old Arbor Acres male broilers were exposed to red light (RL), green light (GL), blue light (BL), and white light (WL), respectively, by using a light-emitting diode system for 7 wk. There were 5 replicate pens for each light treatment and 13 birds per pen.
J L Chen, Y X Chen, Jun-Feng Wang
exaly   +3 more sources

Effect of duration, and temporal modulation, of monochromatic light on emmetropization in chicks [PDF]

Vision Research, 2020
Christopher Taylor, Frances J Rucker
exaly   +2 more sources

Monochromatic Excimer Light [308nm] versus Monochromatic Excimer Light [308nm] and 4% Khellin Extract in Treatment of Vitiligo [PDF]

International Journal of Medical Arts, 2022
Background: Vitiligo is very common skin disease resulting from absence of active melanocytes and characterized by focal regions of depigmention, which may induce great psychological problems for the patients. Many therapies such as topical, systemic and
Nada Abdelqader, Hazem Abdel-Aleem, Mahmoud Makki   +2 more
doaj   +1 more source

Periodicity and Spectral Composition of Light in the Regulation of Hypocotyl Elongation of Sunflower Seedlings

Plants, 2022
This study presents the hypocotyl elongation of sunflower seedlings germinated under different light conditions. Elongation was rhythmic under diurnal (LD) photoperiods but uniform (arrhythmic) under free-running conditions of white light (LL) or ...
Dragan Vinterhalter, Branka Vinterhalter, Vaclav Motyka   +2 more
doaj   +1 more source

Melatonin mediates monochromatic light–induced proliferation of T/B lymphocytes in the spleen via the membrane receptor or nuclear receptor [PDF]

Poultry Science, 2020
Zixu Wang, Jing Cao, Yulan Dong
exaly   +2 more sources

Green Light Improves Photosystem Stoichiometry in Cucumber Seedlings (Cucumis sativus) Compared to Monochromatic Red Light

Plants, 2021
It has been shown that monochromatic red and blue light influence photosynthesis and morphology in cucumber. It is less clear how green light impacts photosynthetic performance or morphology, either alone or in concert with other wavelengths.
Nicholas B. Claypool, J. Heinrich Lieth
doaj   +1 more source

Effect of light combination on the characteristics of dissolved organic matter and chemical forms of Cd in the rhizosphere of Arabidopsis thaliana involved in phytoremediation

Ecotoxicology and Environmental Safety, 2022
Light, one of the most important natural resources for plant species, significantly influences the biomass yield and nutrient uptake capacity in plants.
Wenjing Ning, Yongchao Yang, Wenwen Chen, Ruyi Li, Min Cao, Jie Luo   +5 more
doaj   +1 more source

Addition of White Light to Monochromatic Red and Blue Lights Alters the Formation, Growth, and Dormancy of In Vitro-grown Solanum tuberosum L. Microtubers

HortScience, 2019
Monochromatic light and wide-band white light both affect plant growth and development. However, the different effects between monochromatic light and addition white light to monochromatic light on the formation, growth, and dormancy of microtubers have ...
Ruining Li, Jiahuan Long, Yongzhe Yan, Jiaming Luo, Zhigang Xu, Xiaoying Liu   +5 more
doaj   +1 more source

Study about photoinduction-based technology for trapping small brown planthopper

Frontiers in Plant Science, 2022
To provide a theory to guide the selection of the illumination parameters of light emitting diode (LED)-based light sources used for trapping Laodelphax striatellus, we used LED light sources and devices built in-house to detect L.
Shaoqi Zhan, Shaoqi Zhan, Shaoqi Zhan, Shaoqi Zhan, Zhentao Sheng, Zhentao Sheng, Zhentao Sheng, Zhentao Sheng, Yiming Liu, Yiming Liu, Yiming Liu, Yiming Liu, Ke Xu, Ke Xu, Ke Xu, Ke Xu, Jiahui Wang, Jiahui Wang, Jiahui Wang, Jiahui Wang, Weixing Cao, Weixing Cao, Weixing Cao, Weixing Cao, Yongchao Tian, Yongchao Tian, Yongchao Tian, Yongchao Tian, Jun Ni, Jun Ni, Jun Ni, Jun Ni   +31 more
doaj   +1 more source

Urban lighting: Monochromatic and dynamic lighting [PDF]

Kultura, 2012
The night impression of a city, including both the feeling of security and attractiveness, is greatly influenced by lighting. Since the urban night image is created by a variety of illuminated urban elements (streets, buildings, bridges, parks, etc), coordination is necessary in order to achieve a harmonious urban nightscape. A lighting masterplan is a
Đokić, Lidija, Kostić, Aleksandra
openaire   +2 more sources