Results 1 to 10 of about 726,175 (291)

Nuclear accumulation of rice UV-B photoreceptors is UV-B- and OsCOP1-independent for UV-B responses [PDF]

open access: yesNature Communications
In plants, the conserved plant-specific photoreceptor UV RESISTANCE LOCUS 8 (UVR8) perceives ultraviolet-B (UV-B) light and mediates UV-B-induced photomorphogenesis and stress acclimation.
Shan Hu   +11 more
doaj   +4 more sources

Learning from nature: phytochemical strategies to protect against UV-B damage [PDF]

open access: yesNature Communications
The colonization of terrestrial ecosystems exposed plants to intensified solar radiation, particularly that of UV-B (280–315 nm), which induces DNA, RNA and protein damage.
Mustafa Bulut   +7 more
doaj   +2 more sources

Balancing the solar irradiance needs: optimising growth in sphagnum palustre through tailored UV-B effects [PDF]

open access: yesBMC Plant Biology
Background The carbon sequestration potential and water retention capacity of peatlands are closely linked to the growth dynamics of Sphagnum mosses. However, few studies have focused on the response of Sphagnum moss growth dynamics to UV-B radiation ...
JiaYue Sun   +6 more
doaj   +2 more sources

Ultraviolet-B, end of day light and exclusion effect on photosynthetic efficiency of sweet potato (Ipomoea batatas L.) based on altitude [PDF]

open access: yesJournal of Horticulture and Postharvest Research, 2020
Purpose: herbaceous dicot plants mainly sweet potato is highly affected by UV-B and light quality based on altitude. Therefore, this study will give insights on the effect of UV-B and light quality on photosynthetic efficiency of sweet potato based on ...
Simeneh Tamrat Alemu, Amsalu Gobena Roro
doaj   +1 more source

Improving the mean and uncertainty of ultraviolet multi-filter rotating shadowband radiometer in situ calibration factors: utilizing Gaussian process regression with a new method to estimate dynamic input uncertainty [PDF]

open access: yesAtmospheric Measurement Techniques, 2019
To recover the actual responsivity for the Ultraviolet Multi-Filter Rotating Shadowband Radiometer (UV-MFRSR), the complex (e.g., unstable, noisy, and with gaps) time series of its in situ calibration factors (V0) need to be smoothed.
M. Chen   +8 more
doaj   +1 more source

Missing Pixel Reconstruction on Landsat 8 Analysis Ready Data Land Surface Temperature Image Patches Using Source-Augmented Partial Convolution

open access: yesRemote Sensing, 2020
Missing pixels is a common issue in satellite images. Taking Landsat 8 Analysis Ready Data (ARD) Land Surface Temperature (LST) image as an example, the Source-Augmented Partial Convolution v2 model (SAPC2) is developed to reconstruct missing pixels in ...
Maosi Chen   +4 more
doaj   +1 more source

The Combination of Ultraviolet-B and Vitamin K2 Exposure Effect on Fibroblast-like cell Number in Wistar Rats

open access: yesIndonesian Journal of Dental Medicine, 2023
Background: Vitamin D deficiency in children is one of the problems most often discussed and received attention from around the world today, especially during the Corona virus disease-19 (Covid-19) pandemic. Vitamin D3 increases the production of vitamin
Sindy Cornelia Nelwan   +5 more
doaj   +1 more source

Ultraviolet (UV) B effects on growth and yield of three contrasting sweet potato cultivars

open access: yesPhotosynthetica, 2020
Ground-level UV-B will stay at a high level in the next several decades and influence sweet potato growth and yield because of the remaining chlorofluorocarbons in the atmosphere.
Z. CHEN   +6 more
doaj   +1 more source

UV-B-induced photomorphogenesis in Arabidopsis [PDF]

open access: yesProtein & Cell, 2013
Ultraviolet-B (UV-B) is a relatively minor component of sunlight, but can induce stress-related physiological processes or UV-B-specific photomorphogenic responses in plants. In the last decade, significant progress has been made in understanding the UV-B photomorphogenic pathway, including identification of the key components in the pathway, molecular
Jigang, Li   +5 more
openaire   +2 more sources

The Effects of Ultraviolet A/B Treatments on Anthocyanin Accumulation and Gene Expression in Dark-Purple Tea Cultivar ‘Ziyan’ (Camellia sinensis)

open access: yesMolecules, 2020
‘Ziyan’ is a novel anthocyanin-rich tea cultivar with dark purple young shoots. However, how its anthocyanin accumulation is affected by environmental factors, such as ultraviolet (UV), remains unclear.
Wei Li   +6 more
doaj   +1 more source

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