Sökning: "Fredrik Wulff"

Hittade 4 avhandlingar innehållade orden Fredrik Wulff.

  1. 1. Ecological studies on Baltic rock pools

    Författare :Fredrik Wulff; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Baltic; rock pools; Ecological studies; Zoologi; Djurvärld; Vattnen;

    Sammanfattning : .... LÄS MER

  3. 2. De bello devolutionis et foedere trium civitatum contra Ludovicum XIV Galliae regem annis MDCLXVII-MDCLXVIII. Dissertatio, cujus partem sextam venia ampl. facult. philos. Upsal. p. p. mag. Vilhelmus Ericus Svedelius ... et Fred. Joh. Leonh. Wulff Vestmanno-Dalekarli in audit. Gustav. die XXI Mart. MDCCCXL. h. a. m. s

    Författare :Wilhelm Erik Svedelius; Fredrik Johan Leonard Wulff; Wilhelm Erik Svedelius; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Devolution; War of; 1667-1668; Devolutionskriget 1667-1668;

    Sammanfattning : .... LÄS MER

  4. 3. Non-indigenous zooplankton : the role of predatory cladocerans and of copepods in trophic dynamics

    Författare :Marc Andersen Borg; Fredrik Wulff; Markku Viitasalo; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Acartia tonsa; Bythotrephes longimanus; Cercopagis pengoi; egg production; fitness; food web changes; ingestion rates; invasive species; metabolic balance; mortality; non-indigenous zooplankton; predation impact; salinity tolerance; stable isotopes; Marine ecology; Marin ekologi; marin ekologi; Marine Ecology;

    Sammanfattning : Human-mediated introductions of non-indigenous species now threaten to homogenize the biota of the Globe, causing huge economic and ecological damage. This thesis studies the ecological role of 3 invasive planktonic crustaceans, the omnivorous copepod Acartia tonsa (western Atlantic and Indo-Pacific) and the predatory cladocerans, Cercopagis pengoi (Ponto-Caspian) and Bythotrephes longimanus (Eurasian). LÄS MER

  5. 4. Nutrient Recovery as an Added Benefit to Harvests of Photosynthetic Marine Biomass : A Holistic Systems Perspective on Harvesting Marine Microalgae, Cyanobacteria, and Macroalgae

    Författare :Joseph Pechsiri; Fredrik Gröndahl; Maria Malmström; Angela Wulff; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Industrial Ecology; Industriell ekologi;

    Sammanfattning : As a result of increasing environmental burdens from anthropogenic activities andresource scarcity, interest for the development of solutions utilizing photosyntheticmarine biomass has also been increasing in both academia and industries. Medium tolarge scale production and harvest of photosynthetic marine biomass have beenpracticed to achieve numerous services, including improving tourism industries,production of biofuels, and production of food/feed. LÄS MER