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Sunburned plankton: ultraviolet radiation inhibition of phytoplankton photosynthesis in the Community Earth System Model version 2 [PDF]

open access: yesGeoscientific Model Development
Ultraviolet (UV) radiation can damage DNA and kill cells. We use laboratory and observational studies of the harmful effect of UV radiation on marine photosynthesizers to inform the implementation of a UV radiation damage function for phytoplankton ...
J. Coupe   +15 more
doaj   +1 more source

Working group written presentation: Solar radiation [PDF]

open access: yes
The members of the Solar Radiation Working Group arrived at two major solar radiation technology needs: (1) generation of a long term flight data base; and (2) development of a standardized UV testing methodology. The flight data base should include 1 to
Slemp, Wayne S.
core   +1 more source

Extinction transition in bacterial colonies under forced convection

open access: yes, 2000
We report the spatio-temporal response of {\it Bacillus subtilis} growing on a nutrient-rich layer of agar to ultra-violet (UV) radiation. Below a crossover temperature, the bacteria are confined to regions that are shielded from UV radiation.
Kudrolli, A.   +3 more
core   +1 more source

Squamous cell carcinoma of the dorsal hands and feet after repeated exposure to ultraviolet nail lamps [PDF]

open access: yes, 2020
Gel nails are a common artificial nail option. Ultraviolet (UV) nail lamps are commonly used to cure gel nails. Ultraviolet A radiation is a known mutagen that penetrates into the nail bed.
Curtis, Julia   +3 more
core  

UV Exposure during Cycling as a Function of Solar Elevation and Orientation

open access: yesAtmosphere
Although cycling is the most prevalent means of locomotion in the world, little research has been done in evaluating the ultraviolet (UV) radiation exposure of cyclists.
Philipp Weihs   +8 more
doaj   +1 more source

The Effect of Increased UV-B Radiation on the Terrestrial Ecosystem

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2019
Against rapidly developing industry and increasing population, natural resources on earth are getting destroyed. One of the most important adverse effects on the environment is perhaps the depletion of ozone layer which protects the earth from harmful ...
Mehtap Gürsoy
doaj   +1 more source

UV-Resistant Microbes and UV-Blocking Microbial Extract [PDF]

open access: yes, 2017
The present disclosure relates to a composition including an extract from an Acidithiobacillus bacteria or a yeast extracted after exposure of the bacteria to UV radiation. The disclosure further relates to a method of preparing a UV-blocking composition
Cuero, Raul G., McKay, David S.
core   +1 more source

The sensitivity of sunflower (Helianthus annuus L.) plants to UV-B radiation is altered by nitrogen status

open access: yesCiência Rural, 2018
: Interaction effects between nitrogen and UV-B radiation were studied in sunflower (Helianthus annuus L. variety IAC-Iarama) plants grown in a greenhouse under natural photoperiod conditions.
Inês Cechin   +3 more
doaj   +1 more source

Synergistic effects of ultraviolet radiation, thermal cycling, and atomic oxygen on altered and coated Kapton surfaces [PDF]

open access: yes
The photovoltaic (PV) power system for Space Station Freedom (SSF) uses solar array blankets which provide structural support for the solar cells and house the electrical interconnections.
Bruckner, Eric J.   +2 more
core   +1 more source

Possibilities to estimate the personal UV radiation exposure from ambient UV radiation measurements

open access: yesPhotochemical & Photobiological Sciences, 2020
People are exposed to solar ultraviolet radiation (UVR) throughout their entire lives. Exposure to UVR is vital but also poses serious risks. The quantification of human UVR exposure is a complex issue. Personal UVR exposure is related to ambient UVR as well as to a variety of factors such as the orientation of the exposed anatomical site with respect ...
openaire   +2 more sources

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