Sökning: "P Johnson"

Hittade 5 avhandlingar innehållade orden P Johnson.

  1. 1. Glacial geology of Bayan Har Shan, northeastern Tibetan Plateau

    Författare :Jakob Heyman; Arjen P Stroeven; Clas Hättestrand; Helena Alexanderson; Mark D Johnson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physical geography; Naturgeografi; Physical Geography; naturgeografi;

    Sammanfattning : The paleoglaciology of the Tibetan Plateau is still largely unexplored, despite its importance for regional and global climate reconstructions. In this thesis a comprehensive glacial geological record is presented from an extensive part of the northeastern Tibetan Plateau centred on the Bayan Har Shan. LÄS MER

  3. 2. Spinal motoneurones and the bulbospinal serotonininergic system in aged rats with behavioral deficits

    Författare :Hans Johnson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :aging; behavior; immunohistochemistry; in situ hybridisation; motoneuron; CGRP; axotorny; GAP-43; neurotrophin receptors; degeneration; axon dystrophy; 5HT TRH; SP; 5HLkA; AADC; serotonintransporter protein; fluoxetine; L-5-HTP;

    Sammanfattning : The expression of neuropeptides, growth-related proteins and neurotrophin receptors were studied in motoneurons of young adult rats and in aged rats with symptoms of neuromuscular incapacities. Also studied were aging-related changes in the descending serotoninergic (5HT) bulbospinal system which constitutes a major afferent pathway to spinal motoneurons. LÄS MER

  4. 3. On Health-Related Quality of Life and Diagnostic Improvements in Rhinosinusitis

    Författare :Pernilla Sahlstrand Johnson; allergi och livskvalitet Laryngoesofagologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; rhinosinusitis; nasal polyps; health-related quality of life; absenteeism; Doppler ultrasound; acoustic streaming; attenuation;

    Sammanfattning : Rhinosinusitis is defined as an inflammatory process involving the mucosa of the nose and one or more of the paranasal sinuses. The aims of the work presented in this thesis were to investigate the degree to which rhinosinusitis affects the health-related quality of life (HRQOL), and to determine whether the diagnosis of this condition can be improved using Doppler ultrasound. LÄS MER

  5. 4. Knee joint kinematics, fixation and function related to joint area design in total knee arthroplasty

    Författare :Johan Uvehammer; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Total knee arthroplasty; polyethylene insert; kinematics; migration; clinical outcome; inducible displacement of the tibial component; radiostereometry.;

    Sammanfattning : The aim was to study the influence of different designs of the joint area on tibial component fixation, kinematics and clinical outcome after a cemented total knee arthroplasty (TKA). The HSS score and a special questionnaire were used at the clinical examination. LÄS MER

  7. 5. Language policy and Sámi education in Sweden : ideological and implementational spaces for Sámi language use

    Författare :Kristina Belancic; Eva Lindgren; Patrik Lantto; Ylva Jannok Nutti; Hilde Sollid; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sámi language use; Sámi Indigenous education; implementational and ideological spaces; Swedish Sápmi; language teaching and learning; språkdidaktik;

    Sammanfattning : In Sámi schools in Sweden, the use of the Sámi languages and Swedish as languages of instruction is regulated by government and education policy; legislation allows Sámi and Swedish to be used for teaching and learning. However, agency and personal beliefs about Sámi languages play important roles in language use. LÄS MER