Search for dissertations about: "ultraviolet UV radiation"
Showing result 1 - 5 of 49 swedish dissertations containing the words ultraviolet UV radiation.
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1. Ultraviolet radiation cataract
Abstract : Cataract is the leading cause of blindness in the world. Epidemiological and experimental evidence supports a link between mid-range ultraviolet radiation (UVR-B) exposure and the development of cataract. READ MORE
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2. Daphnids adaptive strategies to UV radiation
Abstract : This thesis focuses on the adaptive strategies of daphnids that allows them to maintain stable populations while deal with UV radiation, highlighting the differences in the responses that populations with different evolutionary histories may have.Although exposition to lethal doses in nature is unlikely, sub-lethal UV-B radiation doses may have strong impacts on zooplankton. READ MORE
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3. On the ecophysiology of Baltic cyanobacteria focusing on bottom-up factors
Abstract : Cyanobacterial blooms in the Baltic Sea are dominated by diazotrophic cyanobacteria, i.e. Aphanizomenon sp. and Nodularia spumigena. READ MORE
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4. Ultraviolet Radiation and Squamous Cell Carcinoma in Human Skin
Abstract : Ultraviolet radiation (UVR) is a major risk factor for development of skin cancer. UVR-induced DNA damage and a dysfunctional p53 protein are important steps in the development of squamous cell carcinoman in human skin (SCC). READ MORE
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5. Temperature effects on UV-B induced DNA damage and repair in plants and a lichen
Abstract : All living organisms have DNA and since DNA is essential to life it must be repaired when damaged. UV radiation is one of the major DNA damaging agents, which photosynthetic organisms cannot avoid. READ MORE