Results 21 to 30 of about 161,997 (297)

Topolins and Red Light Improve the Micropropagation Efficiency of Passion Fruit (Passiflora edulis Sims) ‘Tainung No. 1’

HortScience, 2020
Passion fruit is a commercial crop of economic importance worldwide, with recent increases in demand for high-quality plants for commercial production.
Ying-Chun Chen , Chen Chang , Huey-Ling Lin   +2 more
doaj   +1 more source

New light sources for in-vitro potato micropropagation

Bioscience Journal, 2015
This research work objective was to optimize the micropropagation of potato cultivars through the use of new light sources in the growth rooms. Treatments consisted of three potato cultivars (Asterix, Catucha and Macaca), and five light sources (blue ...
Paulo Sergio Gomes Rocha, Roberto Pedroso de Oliveira, Walkyria Bueno Scivittaro   +2 more
doaj   +1 more source

The Use of Energy­Saving Ultraviolet Electrical Equipment in Agriculture

Сельскохозяйственные машины и технологии, 2022
It was noted that the optical radiation in the ultraviolet (UV) range plays an important role in agricultural production, and a lack of it leads to the deterioration of animal productivity.Research purpose The study aims to substantiate the parameters of
L. Yu. Yuferev
doaj   +1 more source

Low doses effect in GaP light-emitting diodes

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2016
The paper is devoted to the electrophysical characteristics study of serial red and green GaP light-emitting diodes (LEDs) irradiated with low α-particles doses (Φ ≤ 1012 cm–2).
O.M. Hontaruk
doaj   +1 more source

Thermodynamics, kinetics, and technology of synthesis of epitaxial layers of silicon carbide on silicon by coordinated substitution of atoms, and its unique properties. A review

Конденсированные среды и межфазные границы, 2022
This review covers studies dedicated to the search for and development of sorbents for the extraction of the caesium-137. The review analyses a new method for growing SiC epitaxial films on Si, which is based on the coordinated substitution ...
Sergey A. Kukushkin, Andrey V. Osipov
doaj   +1 more source

The influence exerted by LEDs and fluorescent tubes, of different colors, on regenerative processes and morphogenesis of Rebutia heliosa in vitro cultures [PDF]

Journal of Central European Agriculture
The paper traces how the light source and light color influence the regenerative processes and morphogenesis in vitro cultures of Rebutia heliosa. To establish the vitroculture of R.
Teodora Iuliana VIDICAN, Mihai Marcel Carbunar, Andra Nicoleta Lazar, Ioana Maria Borza, Gabriela Argentina Popoviciu, Andrada Iulia Ienciu, Mihaela Lavinia Carbunar, Oana Maria Vidican   +7 more
doaj   +1 more source

Effects of Colored Light on Growth and Nutritional Composition of Tilapia, and Biofloc as a Food Source

Applied Sciences, 2020
Light stimulation and biofloc technology can be combined to improve the efficiency and sustainability of tilapia production. A 73-day pilot experiment was conducted to investigate the effect of colored light on growth rates and nutritional composition of
Daniela Lopez-Betancur, Ivan Moreno, Carlos Guerrero-Mendez, Domingo Gómez-Meléndez, Manuel de J. Macias P., Carlos Olvera-Olvera   +5 more
doaj   +1 more source

Operational field lighting optimization studies to maximize biological imaging contrast

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2019
Using an experimental setup based on a dynamically controlled led lighting system, the optimal lighting conditions for contrast imaging of biological tissues in surgical operations were investigated.
Aladov Andrei, Valyukhov Vladimir, Zakgeim Alexader, Kuptsov Vladimir, Mamohin Andrian, Potapova Elena, Chernyakov Anton, Fotiadi Alexandr   +7 more
doaj   +1 more source

Dynamic versus Concurrent Lighting with Red and Blue Light-emitting Diodes as the Sole Light Source Can Potentially Improve Campanula Stock Plant Morphology for Cutting Production

HortScience, 2021
Short campanula (Campanula portenschlagiana ‘PGM Get MEE’®) stock plants present a difficulty in machine-harvesting of cuttings. Light adjustment may be an effective approach to mediate plant elongation.
Devdutt Kamath, Yun Kong, Chevonne Dayboll, Youbin Zheng   +3 more
doaj   +1 more source

APPLICATION OF ULTRAVIOLET LED SYSTEMS IN THE GRAIN PROCESSING AND COMPOUND FEED INDUSTRIES

Zernovì Produkti ì Kombìkorma, 2023
The materials of the article outline the features of the use of ultraviolet LED systems in industry, and propose a solution for their use in the grain processing and compound feed industry.
K. Yeryganov, B. Iegorov
doaj   +1 more source