Sökning: "fundamental cause theory"

Visar resultat 16 - 20 av 26 avhandlingar innehållade orden fundamental cause theory.

  1. 16. Hybrid sterility and genetic incompatibilities in Ficedula flycatchers

    Författare :Carolina Segami; Anna Qvarnström; Scott Edwards; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Speciation; genetic incompatibilities; hybrid sterility; hybrid inviability; single-cell RNA seq; GRC; Ficedula; flycatcher; intrinsic post-zygotic isolation; BDMI;

    Sammanfattning : Although the theory behind the mechanisms generating intrinsic post-zygotic isolation is well established, very few concrete examples of genetic incompatibilities have been described, especially in vertebrates. Consequently, our understanding of the evolutionary forces shaping the appearance of genetic incompatibilities between natural populations and the overall role of genetic incompatibilities in the speciation process is limited. LÄS MER

  3. 17. Partner relationship in couples living with atrial fibrillation

    Författare :Tomas Dalteg; Eva Benzein; Dan Malm; Anna Sandgren; Anna-Karin Edberg; Jönköping University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Atrial fibrillation; cardiac disease; couples; partner-relationship;

    Sammanfattning : The aim of this thesis was to describe and explore how the partner relationship of patient–partner dyads isaffected following cardiac disease and, in particular, atrial fibrillation (AF) in one of the spouses.The thesis is based on four individual studies with different designs: descriptive (I), explorative (II, IV), and cross-sectional (III). LÄS MER

  4. 18. Emission and interaction from domestic installations in the low voltage electricity network, up to 150 kHz

    Författare :Sarah Rönnberg; Enrique Acha; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Power Engineering; Elkraftteknik;

    Sammanfattning : This thesis work has focused on conducted emission (up to 150 kHz) from common lowvoltage appliances. The emphasis has been on equipment that contributes to a sustainable energy system: photovoltaic (PV) installations and energy-saving lamps (LED lamps). LÄS MER

  5. 19. Aesthetic Experiences of Presence : Case Studies in Film Exhibition, 1896-1898

    Författare :Gert Jan Harkema; Jan Olsson; John Fullerton; Tom Gunning; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Film history; media history; early cinema; film experience; 19th century; aesthetics; presence; intermediality; phenomenology; the Netherlands; Chicago; modernity; fairground; vaudeville; Aladdin; Henri Grünkorn; filmvetenskap; Cinema Studies;

    Sammanfattning : This study investigates viewing experiences that came with the introduction of cinema. Merging (film) history with aesthetic theory, this dissertation entails historically informed theoretical reconstructions of viewing experiences between 1896 and 1898. LÄS MER

  7. 20. First-principles description of planarfaults in metals and alloys

    Författare :Wei Li; Levente Vitos; Ujfalassy Habil Balazs; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Phase interface and stacking fault are two common planar defects in metallic materials. In the present thesis, the interfacial energy and the generalized stacking fault energy of random alloys are investigated using density functional theory formulated within the exact muffin-tin orbitals (EMTO) method in combination with the coherent-potential approximation (CPA). LÄS MER