Search for dissertations about: "alg"
Showing result 1 - 5 of 10 swedish dissertations containing the word alg.
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1. Epiphytic lichen responses to nitrogen deposition
Abstract : Nitrogen (N) deposition has increased globally over the last 150 years and further increase is predicted for the future. Nitrogen is an important nutrient for lichens, involved in many processes in both photobiont and mycobiont. However, N can be a stressor, causing many lichens and lichen communities to disappear with increased deposition. READ MORE
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2. In vitro studies of natural and tumor-associated immunity in patients with transitional cell carcinoma of the urinary bladder
Abstract : Peripheral blood lymphocytes (PBL) from patients with transitional cell carcinoma of the urinary bladder (TCC-bladder) were studied using a SlCr-release assay for their in vitro cytotoxicity against a panel of allogeneic tissue culture cell lines of TCC-bladder and other origins. Control PBL were obtained from four different groups of donors. READ MORE
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3. Micro-by-micro interactions : Aggregation dynamics, biofilms, and ecotoxicological impacts of suspended solids
Abstract : Increasing concerns arise regarding the environmental risk of microplastics (MP) and their interactions with biota, prompting numerous effect studies. However, current ecotoxicology methods fall short when it comes to assessing MP impacts. READ MORE
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4. Plankton communities in a changing world - responses to temperature, brownification and lake restoration
Abstract : The effects of increasing temperatures, in light of climate change, have been a well-studied topic during the past decades. However, aquatic ecosystems are also faced with additional challenges such as increasing water colour, known as “brownification”. READ MORE
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5. Effects of warming on the green alga Cladophora glomerata : Ecological and genetic responses
Abstract : Since the beginning of the 20th century, average global surface temperature has increased ~0.7 °C and the current scenarios predict that it will continue to rise additional 2-4 °C during the 21st century. READ MORE