Sökning: "Fågel"

Visar resultat 6 - 10 av 27 avhandlingar innehållade ordet Fågel.

  1. 6. Ironins skiftningar — jagets förvandlingar : Om romantisk ironi och subjektets paradox i texter av P. D. A. Atterbom

    Författare :Katarina Båth; Paula Henrikson; Björn Sundberg; Lilian Munk Rösing; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; romantic irony; humour; P. D. A. Atterbom; romanticisim; subjectivity; Friedrich Schlegel; Jean Paul; Ludwig Tieck; Julia Kristeva; Jessica Benjamin; D. W. Winnicott; romantisk ironi; humor; P. D. A. Atterbom; romantik; subjektivitet; Friedrich Schlegel; Jean Paul; Ludwig Tieck; Julia Kristeva; Jessica Benjamin; D. W. Winnicott; Literature; Litteraturvetenskap;

    Sammanfattning : This dissertation explores the intimate relationship between irony and romantic subjectivity, by drawing on feminist psychoanalytical theory, via an examination of the shiftings of irony, and humor, in the works of the Swedish romanticist P. D. A. Atterbom (1790–1855). LÄS MER

  3. 7. Waterfowl in temperate eutrophic lakes - Interactions with macroinvertebrates, submerged vegetation and fish

    Författare :Ola Marklund; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Hydrobiology; marine biology; aquatic ecology; limnology; Marinbiologi; limnologi; akvatisk ekologi; Chara; Asellus; chironomidae; ultraviolet radiation; epiphytes; predation; herbivory; diel vertical migration; fish; Waterfowl; macroinvertebrates; submerged vegetation;

    Sammanfattning : The aim of this thesis was to explore some of the important links between waterfowl and the biota in shallow eutrophic lakes in temperate areas. Waterfowl depend on macroinvertebrates as sources of protein and calcium, which are essential for egg production and growth. Macroinvertebrates in turn depend on submerged vegetation for food and shelter. LÄS MER

  4. 8. "Försonarn vid sitt bröst, en stjernkrönt Qvinna" : jungfru- och moderstematiken hos C.J.L. Almqvist och P.D.A. Atterbom

    Författare :Anders Persson; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Swedish Romanticism; Mariology; androgynous; C.J.L. Almqvist; P.D.A. Atterbom; Carl von Zeipel; Jakob Böhme; Emanuel Swedenborg;

    Sammanfattning : The present Ph.D. dissertation proceeds from poetry on the theme of the Virgin Mary which blossomed for several decades during the Romantic era and is dedicated to the use of its virgin and maternal themes in the work of C.J. LÄS MER

  5. 9. Costs and Tactics in the Evolution of Reproductive Effort

    Författare :Ingemar Jönsson; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; capital breeding; Falco tinnunculus; body mass; DEE; reproductive effort; reproductive costs; income breeding; Animal ecology; Djurekologi;

    Sammanfattning : This study focuses on various aspects of costs of reproduction and the evolution of energetic breeding tactics. It emphasizes the distinction between demographic costs of reproduction expressed already before current offspring have reached independence (prebreeding costs), and costs expressed only after offspring independence (postbreeding costs). LÄS MER

  7. 10. Magnetic orientation in migratory birds

    Författare :Rachel Muheim; Funktionell zoologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Animal ecology; Djurekologi; cue-conflict; clock-shift; cue calibration; geomagnetic field; high Arctic latitudes; Emlen funnel; magnetic compass; magnetoreception; navigation; migration; bird; orientation;

    Sammanfattning : My thesis focuses on magnetic orientation in migratory birds, i.e. how they can perceive information from the Earth’s magnetic field and use it for orientation. LÄS MER