Avancerad sökning

Visar resultat 6 - 10 av 84 avhandlingar som matchar ovanstående sökkriterier.

  1. 6. Evolutionary Progression of the Iconic Australasian Kangaroos, Rat-Kangaroos, and their Fossil Relatives (Marsupialia: Macropodiformes)

    Författare :Wendy den Boer; Benjamin Kear; Christine Janis; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; macropodiforms; kangaroos; rat-kangaroos; fossil ancestors; post-cranial; eco-morphology; systematic; phylogeny; Earth Science with specialization in Historical Geology and Palaeontology; Geovetenskap med inriktning mot historisk geologi och paleontologi;

    Sammanfattning : The exceptionally diverse macropodiform’s (kangaroos, rat-kangaroos and their fossil allies) currently have a fossil record that spans from the late Oligocene to the Holocene with an Australasian widespread fossil occurence. The origins of the macropodiforms are believed to have been during the Eocene possibly having split from the Phalangeridae. LÄS MER

  3. 7. Extraocular Muscles in Amyotrophic Lateral Sclerosis

    Författare :Anton Tjust; Fatima Pedrosa Domellöf; Mona Lindström; Thomas Brännström; Eva Hedlund; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ALS; EOM; Satellite cells; innervation; neuromuscular disease; neurodegenerative disease; anatomi; Human Anatomy;

    Sammanfattning : Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease of motor neurons characterized by muscle paralysis and death within 3-5 years of onset. However, due to unknown mechanisms, the extraocular muscles (EOMs) remain remarkably unaffected. LÄS MER

  4. 8. Renal function decline and optimized planning for kidney replacement therapy

    Författare :Ulrika Hahn Lundström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Chronic Kidney disease (CKD) is an increasing health problem world-wide, and the prevalence increases with age. CKD is a life-threatening condition, with high risk of cardiovascular disease and mortality. Patients with advanced CKD often need Kidney Replacement Therapy, (KRT), this includes transplantation, dialysis or conservative care. LÄS MER

  5. 9. HIV-1 variability in relation to host defence mechanisms and disease outcome

    Författare :Marianne Jansson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :HIV-1; peptides; seroreactivity; genetic variability; pediatric; disease outcome; biological phenotypes; B-chemokines; coreceptors; V3; V2.;

    Sammanfattning : Genetic variability is a major characteristic of HIV-1. Virus variants evolve rapidly, not only globally, but also within single individuals as a result of an error-prone reverse transcriptase, a rapid virus population turnover and selective pressure from the host. LÄS MER

  7. 10. Oral epidemiological studies in a Swedish adult population focusing on periodontal disease

    Författare :Jörgen Paulander; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Epidemiological surveys are used for prospective planning, and retrospective control of dental health goals in relation to personnel and economic resources. The general aim of this thesis was to describe and analyze oral conditions, mainly from a periodontal perspective, in the adult population in the County of Värmland, Sweden, and to identify potential risk associations/factors. LÄS MER