Results 21 to 30 of about 1,186,621 (264)

Response surface optimization of light conditions for organic matter accumulation in two different shapes of Arthrospira platensis

Frontiers in Nutrition, 2023
Arthrospira platensis has attracted wide attention as a cyanobacteria with high nutritional value. In this research, the response surface method was used to study the effects of light cycle, light intensity and red-blue LED conditions on the growth and ...
Sun Jian-Fei, Shang Meng-hui, Zang Xiao-nan   +2 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

Growth, essential oil content, and content of coumarin in young plants of guaco (Mikania glomerata Sprengel) cultivated under colored nets [PDF]

Biotemas, 2011
Mikania glomerata Sprengel is a medicinal plant widely used in folk medicine, mainly to treat respiratory disorders, which acts by dilating the bronchi, being coumarin one of the substances associated with this effect.
Girlene Santos Souza, Evaristo Mauro Castro, Ângela Maria Soares, José Eduardo Brasil Pereira Pinto, Maria Gorette Resende, Suzan Kelly Vilela Bertolucci   +5 more
doaj  

Light Intensity and Depth Perception [PDF]

The Journal of Nervous and Mental Disease, 1897
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openaire   +1 more source

Flowering and Morphogenesis of Kalanchoe in Response to Quality and Intensity of Night Interruption Light

Plants, 2019
The effects of the quality and intensity of night interruption light (NIL) on the flowering and morphogenesis of kalanchoe (Kalanchoe blossfeldiana) ‘Lipstick’ and ‘Spain’ were investigated.
Dong Il Kang, Hai Kyoung Jeong, Yoo Gyeong Park, Byoung Ryong Jeong   +3 more
doaj   +1 more source

Performance of Broilers Reared under Monochromatic Light Emitting Diode Supplemental Lighting

Brazilian Journal of Poultry Science, 2015
The purpose of this study was to evaluate the effect of green monochromatic light emitting diodes (LED) or white fluorescent lamps on the growth performance of broilers reared in open houses.
BDM Guevara, PS Pech, BR Zamora, SLF Navarrete, SHF Magaña   +4 more
doaj   +1 more source

The Influence of Different Light Wavelengths on Growth, Enzymes Activity and Photosynthesis of the Marine Microalga Dunaliella parva W.Lerche 1937

مجلة بغداد للعلوم, 2021
Light is an important factor that influences the growth and photosynthetic efficiency of microalgae; however, little is known about how light intensity together with the wavelength affect the photosynthetic capacity and growth of marine microalgae.
Mostafa Mohamed EL-Sheekh, Samha Dewidar, Azza hamad   +2 more
doaj   +1 more source

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

Growth and Nutrient Element Content of Hydroponic Lettuce are Modified by LED Continuous Lighting of Different Intensities and Spectral Qualities

Agronomy, 2020
LED red (R) and blue (B) continuous light (CL) is a potential efficient way to increase plant productivity of plant factory with artificial light (PFAL), but limited information was explored about their effects on plant mineral nutrition.
Wenke Liu, Lingyan Zha, Yubin Zhang
doaj   +1 more source

Growth and development of soybean under changing light environments in relay intercropping system [PDF]

PeerJ, 2019
Background Maize-soybean relay-intercropping (MSR) is a famous system of crop production in developing countries. However, maize shading under this system directly affects the light quality and intensity of soybean canopy.
Muhammad Ali Raza, Ling Yang Feng, Nasir Iqbal, Mukhtar Ahmed, Yuan Kai Chen, Muhammad Hayder Bin Khalid, Atta Mohi Ud Din, Ahsin Khan, Waqas Ijaz, Anwaar Hussain, Muhammad Atif Jamil, Muhammd Naeem, Sadam Hussain Bhutto, Muhammad Ansar, Feng Yang, Wenyu Yang   +15 more
doaj   +2 more sources