Sökning: "Proportion"

Visar resultat 21 - 25 av 2193 avhandlingar innehållade ordet Proportion.

  1. 21. Chrohn's disease : aspects of epidemiology, clinical course, and faecal calprotectin

    Författare :Yaroslava Zhulina; Jonas Halfvarson; Curt Tysk; Hans Strid; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Crohn’s disease; epidemiology; faecal calprotectin; Medicine; Medicin;

    Sammanfattning : The overall aim of this thesis was to study epidemiological and clinical changes in the natural history of Crohn’s disease, its phenotype, the need for surgery and pharmacological therapy over time, as well as the role of faecal calprotectin as a biomarker of pathophysiology and disease course.An increased incidence and prevalence of Crohn’s disease was seen in the period 1963-2010. LÄS MER

  3. 22. Timely treatment in stroke and TIA

    Författare :Annika Nordanstig; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; stroke; transient ischemic attack; campaign; carotid artery stenosis;

    Sammanfattning : In acute stroke, the effect of both acute treatments and secondary prevention is timedependent. Patients´ delay is an important obstacle to acute recanalization therapy for stroke. To decrease this delay, a stroke educational campaign was carried out in Sweden. LÄS MER

  4. 23. Mosquitoes as a Part of Wetland Biodiversity

    Författare :Martina Schäfer; Jacob Höglund; Jan Lundström; Darold Batzer; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; diversity patterns; species assemblages; functional groups; constructed wetlands; dytiscids; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi;

    Sammanfattning : Wetlands contain both aquatic and terrestrial environments which generates high biodiversity. However, they are commonly associated with mosquitoes (Diptera: Culicidae), and mosquitoes are usually regarded as negative by humans because they can cause nuisance and transmit diseases. LÄS MER

  5. 24. Phosphorus to horses and cows

    Författare :Gunilla Ögren; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : It is important from a nutritional perspective to meet the phosphorus (P) requirements of animals. From an environmental perspective however, it is important not to feed more P than necessary, because excessive P will mainly be excreted with feces, and the soluble P fraction is vulnerable to runoff losses and may contribute to eutrophication. LÄS MER

  7. 25. Production and application of fine fractions made of chemical pulp for enhanced paperboard strength

    Författare :Elisabeth Björk; Per Engstrand; Mark Martinez; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : For all kinds of paperboard packages, the bending stiffness of the paperboard is a crucial property. In multi-ply folding boxboard (FBB) grades, this is obtained by placing different stocks in the outer and centre plies of the board. In the outer plies, a stock with a high tensile stiffness is used, typically made from refined kraft pulp fibres. LÄS MER