Sökning: "Därför väcker"

Visar resultat 1 - 5 av 22 avhandlingar innehållade orden Därför väcker.

  1. 1. Environmental assessment of construction with recycled materials

    Författare :Sofia Lidelöw; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Avfallsteknik; Waste Science and Technology;

    Sammanfattning : The use of industrial residues as raw materials in construction raises concerns over the potential leaching and dispersal of hazardous constituents from them into the environment. Their leaching behaviour has been studied in laboratory assays, but leaching processes in the field over larger spatial and temporal scales are more complex due to variations in the conditions the materials are exposed to, and less well understood. LÄS MER

  3. 2. Allemansrätten och marknyttjande : Studier av ett rättsinstitut

    Författare :Åsa Åslund; Ingrid Arnesdotter; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; The right of public access; customary law; custom; land use; recreation.; Allemansrätt; sedvanerätt; sedvana; markanvändningsregler; marknyttjande; friluftsliv; topik; LAW JURISPRUDENCE; RÄTTSVETENSKAP JURIDIK;

    Sammanfattning : The topic studied in this thesis is the right of public access as a legal institution. In that connection, several questions which are different from each other are raised. The thesis focuses to a great extent on the interaction between questions of a practical-legal nature and those whose character is more connected to legal theory. LÄS MER

  4. 3. Impact of High Levels of Variable Renewable Energy on Power System Generation Adequacy : Methods for analyzing and ensuring the generation adequacy of modern, multi-area power systems

    Författare :Egill Tomasson; Lennart Söder; Dirk Van Hertem; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Generation adequacy; reliability; renewable energy; Monte Carlo simulation; electricity markets; optimization; mathematical programming; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The generation adequacy of electricity supply has been an ongoing concern since the restructuring of the industry. Ensuring generation adequacy was a rather straightforward task in the era of natural monopolies. LÄS MER

  5. 4. Recruitment from resting stages among bloom-forming cyanobacteria

    Författare :Annika Ståhl-Delbanco; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; aquatic ecology; limnology; Marinbiologi; limnologi; akvatisk ekologi; marine biology; Hydrobiology; resting stage; Cyanobacteria; recruitment; algal bloom;

    Sammanfattning : Cyanobacteria are known to form heavy blooms in eutrophicated freshwaters and also form resting stages, associated with the sediments, during harsh growth conditions. These resting stages can serve as inoculum for pelagic populations and function as a potential source for bloom formations. LÄS MER

  7. 5. Mellan gåva och marknad : handel, tillit och materiell kultur under vikingatid

    Författare :Ingrid Gustin; Historisk arkeologi; []
    Nyckelord :HUMANIORA; HUMANITIES; Ancient history; contextual archaeology; identity; style; trust; iconicity; penannular brooches; weights; the Baltic Sea area; Birka; emporium; port-of-trade; Polanyi; exchange; Viking Age; trade; Antikens och forntidens historia; Archaeology; Arkeologi;

    Sammanfattning : The view of the exchange and trade that took place during the Viking Age has varied considerably. This variation is obvious from a scrutiny of how one and the same place, Birka, is described by different scholars over a period of a hundred years. LÄS MER