Zobrazeno 1 - 10
of 1 102
pro vyhledávání: '"Spectral composition"'
Publikováno v:
Pribory i Metody Izmerenij, Vol 15, Iss 2, Pp 120-130 (2024)
The difference in the spectral composition of artificial and natural lighting can negatively affect health, as well as lead to a distorted perception of the color of surrounding objects. At the same time, a certain correction of the spectral composit
Externí odkaz:
https://doaj.org/article/d1bd540a25114b4285004195a616ec95
Autor:
Jianbao Yuan, Linfang Li, Yi Fan, Xinyu Xu, Xiaoqiong Huang, Jiayu Shi, Chuanwei Zhang, Lixin Shi, Yuliang Wang
Publikováno v:
European Journal of Histochemistry, Vol 68, Iss 3 (2024)
Artificial light can affect eyeball development and increase myopia rate. Matrix metalloproteinase 2 (MMP-2) degrades the extracellular matrix, and induces its remodeling, while tissue inhibitor of matrix MMP-2 (TIMP-2) inhibits active MMP-2. The pre
Externí odkaz:
https://doaj.org/article/9e10976caa4a444a8d05c36ba47002f1
Publikováno v:
Овощи России, Vol 0, Iss 1, Pp 92-97 (2024)
Relevance and methodology. The task of controlling the growth and development of sugar beet plants with the help of lighting devices is of interest from the point of view of identifying biological features of the culture and in breeding practice. The
Externí odkaz:
https://doaj.org/article/bc635b18420941988687c061509ee956
Autor:
P. A. Vernik, V. N. Zelenkov, V. V. Latushkin, A. A. Kosobryukhov, V. B. Novikov, L. N. Putilina, M. I. Ivanova, S. V. Gavrilov
Publikováno v:
Овощи России, Vol 0, Iss 6, Pp 129-135 (2023)
Relevance and methodology. In order to determine the effect of increasing the proportion of far red light (different ratio of red and far red light) in the total spectrum of polychrome irradiation on the growth rates of sugar beet plants of the Smena
Externí odkaz:
https://doaj.org/article/29cdeeb291b546aab6b2e0d01f3f8928
Autor:
Irina KOLOMIETS
Publikováno v:
Present Environment and Sustainable Development, Vol 17, Iss 2, Pp 201-211 (2023)
This paper investigated latitudinal and seasonal variations in the qualitative characteristics of solar radiation (spectral composition, position of the maximum and short-wave boundary) in the ultraviolet and visible regions. It has been established
Externí odkaz:
https://doaj.org/article/8ac18cd8c8df4be1b4ae0fe98fa1254c
Publikováno v:
Инженерные технологии и системы, Vol 33, Iss 3, Pp 435-451 (2023)
Introduction. When growing plantations through using vertical farm technology, an important factor for regulating energy processes is electromagnetic radiation of irradiators with certain optical wavelengths. Aim of the Article. The aim of the study
Externí odkaz:
https://doaj.org/article/a4b743eac6774b3c93295c38a0103953
Publikováno v:
Horticulturae, Vol 10, Iss 8, p 795 (2024)
The effect of light of various spectral compositions on the complex morphophysiological parameters of lettuce plants in hydroponic was studied. The light sources had the following light spectra: warm white light—2700 K, cold white light—6500 K, a
Externí odkaz:
https://doaj.org/article/69f4932021374dd9aaeafcf4947608f7
Autor:
Gabriele Paglialunga, Stefano Moscatello, Alberto Battistelli, Michele Mattioni, Marta Del Bianco, Simona Proietti
Publikováno v:
Foods, Vol 13, Iss 13, p 2141 (2024)
This study investigates the effect of continuous blue light (CBL) treatment on quality-related metabolites, focusing on ascorbic acid (AsA) accumulation in hydroponically grown Eruca vesicaria (L.). Plants were subjected to CBL treatment, consisting
Externí odkaz:
https://doaj.org/article/3065160d450e4c6682dbf4ad3994baf4
Autor:
V. V. Latushkin, V. N. Zelenkov, A. A. Kosobryukhov, V. B. Novikov, L. N. Putilina, M. I. Ivanova, P. A. Vernik, S. V. Gavrilov
Publikováno v:
Овощи России, Vol 0, Iss 4, Pp 49-57 (2023)
Relevance and methodology. In order to determine the effect of near-ultraviolet radiation with a wavelength of 380 nm on the growth and development of a sugar beet hybrid plant, Smena was grown for 82 days under LED lighting with phytolamps and under
Externí odkaz:
https://doaj.org/article/71fcc6f192f54902924c6fbe660fee0f