Sökning: "Morfologi"

Visar resultat 1 - 5 av 134 avhandlingar innehållade ordet Morfologi.

  1. 1. The Morphology of Laser Arc Hybrid Welds

    Författare :Jan Frostevarg; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Manufacturing Systems Engineering; Produktionsutveckling;

    Sammanfattning : This thesis is about formation of surface imperfections formed in welding when using the manufacturing methods of laser welding and laser arc hybrid welding. In hybrid welding a traditional arc welding source and a laser share the same melt pool, making the process even more complex. LÄS MER

  2. 2. Chemical signalling in the Drosophila brain : GABA, short neuropeptide F and their receptors

    Författare :Lina E. Enell; Dick Nässel; Jonathan Bacon; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Insect nervous system; Drosophila; GABA; sNPF; GPCR; ion channel receptor; feeding; metabolic stress; olfaction; antennal; lobe; mushroom body; Morphology; Morfologi; funktionell morfologi; Functional Zoomorphology;

    Sammanfattning : Gamma-aminobutyric acid (GABA) and short neuropeptide F (sNPF) are widespread signalling molecules in the brain of insects. In order to understand more about the signalling and to some extent start to unravel the functional roles of these two substances, this study has examined the locations of the transmitters and their receptors in the brain of the fruit fly Drosophila melanogaster using immunocytochemistry in combination with Gal4/UAS technique. LÄS MER

  3. 3. Aspects of locomotor evolution in the Carnivora (Mammalia)

    Författare :Ki Andersson; Lars E. Holmer; Lars Werdelin; Margaret E. Lewis; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Morphology; Mammalia; Carnivora; Locomotion; Cranial; Elbow joint; Morphology; Morphometrics; Landmarks; Multivariate statistics; Allometry; Ecomorphology; Dental; Body size; Morfologi; Morphology; cell biology; pathology; Morfologi; cellbiologi; patologi;

    Sammanfattning : In this thesis, the shape of the distal humerus trochlea is analysed using landmark-based morphometrics and multivariate methods, with the aim of exploring locomotor evolution in carnivorans. Elbow joint morphology is used together with body size and craniodental morphology to characterize past and present carnivorans. LÄS MER

  4. 4. Ultrastructural Studies of the Airway Epithelium in Airway Diseases

    Författare :Eyman Shebani; Godfried M. Roomans; Marie Johannesson; Anil Mehta; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Morphology; asthma; cilia; corticosteroids; cytokines; desmosomes; Gaucher’s disease; montelukast; primary ciliary dyskinesia; transmission electron microscopy; Morfologi; Morphology; cell biology; pathology; Morfologi; cellbiologi; patologi;

    Sammanfattning : Ultrastructural studies of airway epithelium in airway disease are important for diagnosis and understanding the underlying pathology which helps clinicians to improve the patients' treatment.Airway biopsies from a 5-month old boy with respiratory problems and gastro-oesophageal reflux were studied by transmission electron microscopy (TEM). LÄS MER

  5. 5. Från person till person : Avvecklingen av nordisk personkongruens ur ett diakront typologiskt perspektiv

    Författare :Adam Horn af Åminne; Margareta Svahn; David Håkansson; Hans-Olav Enger; Uppsala universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; diachronic typology; historical linguistics; dialectology; linguistic variation and change; morphology; person agreement; plural agreement; Nordic languages; Nordic dialects; Scandinavian; Swedish; Västergötland; Skåne; diakron typologi; språkhistoria; dialektologi; språklig variation och förändring; morfologi; personkongruens; pluralböjning; nordiska språk; nordiska dialekter; svenska; Västergötland; Skåne; Scandinavian Languages; Nordiska språk;

    Sammanfattning : This thesis presents a study of the loss of person agreement in the Nordic languages from a diachronic typological perspective. The main purpose is to investigate the following question: When verbal person agreement is lost in a language, and up to six forms are reduced to one, which form will be the one remaining—and why?The study takes a comprehensive approach, covering three major angles: a general linguistic one, a diachronic Nordic one, and a synchronic dialectological Southwestern Swedish one. LÄS MER