Search for dissertations about: "5 s"

Showing result 1 - 5 of 2891 swedish dissertations containing the words 5 s.

  2. 1. Drivers of carbon sink function in tropical seagrass beds : influence of carbon import, plant composition, seascape configuration and human activities

    Author : Rashid O. Ismail; Mats Björk; Martin Gullström; Maria E. Asplund; Amelia S. Buriyo; Matern S.P. Mtolera; Teresa Alcoverro; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Carbon sequestration; tropical seagrass meadows; coastal seascape; landscape configuration and transformation; calcification; allochthonous carbon; community respiration; carbon sink; human disturbance; coastal conservation; Plant Physiology; växtfysiologi;

    Abstract : Seagrass meadows are effective carbon sinks, sequestering atmospheric CO2 and capturing allochthonous organic material, storing organic carbon (Corg) in their sediments, so called Blue Carbon. In tropical areas, seagrass meadows have a high number of calcareous organisms, which can offset carbon sequestration by releasing CO2 through their calcification. READ MORE

  4. 2. In situ remediation of contaminated sediments using thin-layer capping : efficiency in contaminant retention and ecological implications

    Author : Göran S. Samuelsson; Jonas S. Gunnarsson; Bart Koelmans; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Contaminated Sediment Remediation; Activated Carbon; Benthic Community; Ecological Effects; Stress; Resilience; Contaminant Sequestration; Capping Efficiency; Bioavailability; Bioaccumulation; Sediment-to-water fluxes; marin ekotoxikologi; Marine Ecotoxicology;

    Abstract : Hydrophobic organic contaminants (HOCs) often reside in sediments sorbed to particles, most tightly to particles with high content of organic carbon. If persistent, such pollutants can accumulate in the sediment for many years and constitute a contamination risk for sediment-living organisms and organisms at higher trophic levels, including humans. READ MORE

  5. 3. Aquatic vegetation in coastal ecosystems : The role of biotic interactions and environmental change for ecosystem functions and resilience in the Baltic Sea

    Author : Åsa Austin; Johan S. Eklöf; Joakim P. Hansen; Serena Donadi; Matthew E. S. Bracken; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; biodiversity; ecosystem functions; ecosystem multifunctionality; water clarity; fish recruitment; functional traits; feedbacks; biotic interactions; competition; facilitation; foundation species; seagrass; macrophytes; lagoons; brackish water; Baltic Sea; marin ekologi; Marine Ecology;

    Abstract : Coastal ecosystems are among the most productive on Earth but subjected to many human pressures. In shallow coastal areas, aquatic vegetation constitutes foundation species that sustain secondary production and act as a nutrient filter, which may buffer human impacts. READ MORE

  6. 4. Complement-mediated kidney diseases: Genotype, phenotype and inhibition studies

    Author : S.S. Aradottir; Lund Pediatrik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; The complement system; factor B; factor D; danicopan; Atypical hemolytic uremic syndrome; C3 glomerulopathy; Membranoproliferative glomerulonephritis; genes; monozygotic twins;

    Abstract : Complement-mediated kidney diseases are ultrarare conditions characterized by excess complement activation related in most cases to complement gene variants or circulating autoantibodies. These conditions are chronic and can lead to kidney failure. READ MORE

  7. 5. Impartial legal counsel in real estate conveyances : the Swedish broker and the latin notary

    Author : Ola Jingryd; Ulf Jensen; Hans Lind; Malmö högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Real estate market; latin notary; real estate brokerage; property law; real estate agent; law and economics; comparative law; real property law; real estate broker; fastighetsmäklare; fastighetsöverlåtelser; fastighetsrätt; fastighetsmarknaden; konsumenträtt;

    Abstract : Fastighetsöverlåtelser sker på olika sätt och med inblandning av olika aktörer i Europas länder. Behandlingen av fastighetsöverlåtelser i EU:s medlemsstaters rättsordningar kan grovt delas in i fyra kategorier, som har nära samband med de klassiska rättsliga ”familjerna": 1) Den latinsk-tyska notariemodellen, där notarius publicus spelar en central roll, 2) den delvis avreglerade holländska notariemodellen, 3) solicitormodellen, som förekommer på de brittiska öarna och där överlåtelser av hävd genomförs av advokater samt 4) den nordiska modellen med ett reglerat fastighetsmäklaryrke. READ MORE