Results 21 to 30 of about 3,364,184 (247)

Determination of the need for solar UV radiation protection [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2010
Introduction. Effects of ultraviolet radiation on the skin, the eyes and the immune system are well known. The need for UV radiation protection is popularized by the introduction of UV index.
Letić Milorad
doaj   +1 more source

Aspergillus niger Spores Are Highly Resistant to Space Radiation [PDF]

open access: yes, 2020
The filamentous fungus Aspergillus niger is one of the main contaminants of the International Space Station (ISS). It forms highly pigmented, airborne spores that have thick cell walls and low metabolic activity, enabling them to withstand harsh ...
Cortesão, Marta   +6 more
core   +2 more sources

No association of COVID-19 transmission with temperature or UV radiation in Chinese cities

open access: yesEuropean Respiratory Journal, 2020
The coronavirus disease 2019 (COVID-19) epidemic, which was first reported in December 2019 in Wuhan, China, has caused 80 904 confirmed cases as of 9 March 2020, with 28 673 cases being reported outside of China.
Ye Yao   +6 more
semanticscholar   +1 more source

Review on Nonoccupational Personal Solar UV Exposure Measurements [PDF]

open access: yes, 2018
Solar ultraviolet (UV) radiation follows people during their whole life. Exposure to UV radiation is vital but holds serious risks, too. The quantification of human UV exposure is a complex issue.
Schmalwieser, Alois W.   +1 more
core   +1 more source

Ultraviolet radiation rate in Mashhad, Iran

open access: yesData in Brief, 2018
Todays, Climate change can be effect on the intensity of ultraviolet (UV) radiation and cause of many human diseases. In this cross-sectional study, changes of the intensity of UV ray were associated with the changes in latitude and longitude, height ...
Maliheh Akhlaghi   +4 more
doaj   +1 more source

Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context

open access: yesFrontiers in Plant Science, 2020
Ultraviolet (UV) radiation directly affects plants and microorganisms, but also alters the species-specific interactions between them. The distinct bands of UV radiation, UV-A, UV-B, and UV-C have different effects on plants and their associated ...
Lucas Vanhaelewyn   +3 more
doaj   +1 more source

Environmental effects of stratospheric ozone depletion, UV radiation and interactions with climate change: UNEP Environmental Effects Assessment Panel, update 2019

open access: yesPhotochemical and Photobiological Sciences, 2020
This assessment, by the United Nations Environment Programme (UNEP) Environmental Effects Assessment Panel (EEAP), one of three Panels informing the Parties to the Montreal Protocol, provides an update, since our previous extensive assessment (Photochem.
G. Bernhard   +41 more
semanticscholar   +1 more source

Plant response to solar ultraviolet-B radiation in a southern South American Sphagnum peatland [PDF]

open access: yes, 2002
1. Plant growth and pigmentation of the moss Sphagnum magellanicum and the vascular plants Empetrum rubrum, Nothofagus antarctica and Tetroncium magellanicum were measured under near-ambient (90% of ambient) and reduced (20%) ultraviolet-B (UV-B ...
Ballare, Carlos Luis   +5 more
core   +1 more source

Methylotroph bacteria and cellular metabolite carotenoid alleviate ultraviolet radiation-driven abiotic stress in plants

open access: yesFrontiers in Microbiology, 2023
Increasing UV radiation in the atmosphere due to the depletion of ozone layer is emerging abiotic stress for agriculture. Although plants have evolved to adapt to UV radiation through different mechanisms, but the role of phyllosphere microorganisms in ...
Santosh Ranjan Mohanty   +11 more
doaj   +1 more source

Floral ultraviolet absorbance area responds plastically to ultraviolet irradiance in Brassica rapa

open access: yesPlant-Environment Interactions, 2022
Solar ultraviolet (UV) radiation is known to have significant effects on the development and performance of plants, including flowers. In multiple species, UV‐absorbing floral patterns are associated with environmental conditions such as the solar UV ...
Liberty A. Gray   +2 more
doaj   +1 more source

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