Search for dissertations about: "insekter"

Showing result 6 - 10 of 78 swedish dissertations containing the word insekter.

  2. 6. Molecular characterization of genes in the antibacterial response of two insect species; Hyalophora cecropia and Drosophila melanogaster

    Author : Bengt Åsling; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Insecta; Cytologi; Insekter;

    Abstract : .... READ MORE

  4. 7. Old-Growth Forests in the High Coast Region in Sweden and Active Management in Forest Set-Asides

    Author : Jennie Sandström; Bengt-Gunnar Jonsson; Mattias Edman; Mikael Ohlson; Mittuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Coarse woody debris; Dead wood; Dendrochronology; Fire history; Forest conservation; Forest structure; Log; Meta-analysis; Pine heath forest; Prescribed burning; Saproxylic fungi; Saproxylic beetles; Snag; Wood-inhabiting fungi; Aktiv skötselmetod; Bevarandebiologi; Brandhistorik; Dendrokronologi; Död ved; Hällmarkstallskog; Lågproduktiv skog; Meta-analys; Naturvård; Naturvårdsbrand; Skogsstruktur; Solbelyst död ved; Stock; Torraka; Vedlevande svamp; Vedlevande insekter; Åldersstruktur;

    Abstract : In today´s intensively managed landscape, very few forests with old-growth characteristics and little human impact exist. One of the rare exceptions is pine forests on rocky soils, a forest type which has probably escaped extensive human use because of its low productivity. READ MORE

  5. 8. Consequences for plant reproduction of pollinator preference for symmetric flowers

    Author : Mats Eriksson; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Insekter; Insecta; Rörelse; Sinnen; Kontrollprocesser; Djurekologi; Djurpsykologi;

    Abstract : .... READ MORE

  6. 9. Entomological Lidar : Target Characterization and Field Applications

    Author : Samuel Jansson; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Lidar; Laser radar; Scheimpflug lidar; Entomological lidar;

    Abstract : This thesis treats entomological lidar from various angles: laboratory reference work on insects of interest, methodological development of lidar- and data processing methods, as well as field implementations of lidar techniques for entomological research. Insects are crucial components of ecosystems and are currently in a global decline. READ MORE

  7. 10. Micro- and macroevolutionary aspects of body size diversification and thermal adaptation in insects

    Author : John Waller; Evolutionär ekologi; []
    Keywords : Evolution; body size; Insects; dragonflies; damselflies; Odonata; Comparative methods; fossils;

    Abstract : Body size and body temperature are the two most important traits in biology. In this thesis I show how these twovariables have shaped the evolution of insects over the last 300 million years. READ MORE