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  1. 1. Physical Training and Testing in Patients with Chronic Obstructive Pulmonary Disease (COPD)

    Författare :Ragnheiður Harpa Arnardóttir; Gunnar Boman; Kjell Larsson; Margareta Emtner; Hans Hedenström; Sven Larsson; Uppsala universitet; []
    Nyckelord :Physical therapy; chronic obstructive pulmonary disease; pulmonary rehabilitation; physical training; endurance training; interval training; health-related quality of life; exercise testing; walking tests; physiotherapy; Sjukgymnastik;

    Sammanfattning : The overall aims of the studies were to investigate the effects of different training modalities on exercise capacity and health-related quality of life (HRQoL) in patients with moderate or severe COPD and, further, to explore two of the physical tests used in pulmonary rehabilitation.In study I, the 12-minute walking distance (12MWD) did not increase on retesting in patients with exercise-induced hypoxemia (EIH) whereas 12MWD increased significantly on retesting in the non-EIH patients. LÄS MER

  3. 2. Chronic obstructive pulmonary disease (COPD) : prevalence, incidence, decline in lung function and risk factors

    Författare :Anne Lindberg; Bo Lundbäck; Rune Lundgren; Lars-Gunnar Larsson; Sven Larsson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Chronic Obstructive Pulmonary Disease; Prevalence; Incidence; Decline in Lung Function; Risk Factors; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; lungmedicin; Lung Medicine;

    Sammanfattning : The Obstructive Lung Disease in Northern Sweden (OLIN) Studies started in 1985 as an epidemiological project with the aim to detect preventable risk factors for obstructive lung diseases and allergy. In recent years there has been a focus also on obstructive sleep apnoea syndrome (OSAS) and chronic obstructive pulmonary disease (COPD) besides asthma and allergy. LÄS MER

  4. 3. De fyra elementen : En semantisk motivstudie i Gunnar Ekelöfs En Mölna-Elegi

    Författare :Ulf Larsson; Staffan Hellberg; Gunnar Persson; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; lexical semantics; semantic frame theory; literary stylistics; poetry; Riffaterre; matrix; Barsalou; Swedish; Scandinavian languages; Nordiska språk;

    Sammanfattning : The aim of this study is to examine the semantic architecture of the motif complex the four elements, i.e. fire, air, water and earth, in the Swedish poet Gunnar Ekelöf’s poem A Mölna Elegy (1960). The poem belongs to the same polyphonic and quotative-allusive tradition as T. LÄS MER

  5. 4. Dynamik i fjärrvärmesystem

    Författare :Gunnar Larsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; district heating networks; heat load models; district heating systems; hydraulic transients; temperature dynamics; operational strategies;

    Sammanfattning : The purpose of this study is to gain understanding of the dynamic phenomena, which exist in district heating systems. Particularly, the importance of the network is noticed, where pressure waves and temperature waves play a major role. Most of the presented results are obtained by simulations. In many cases these are verified with measurements. LÄS MER

  7. 5. Temperaturdynamik i fjärrvärmesystem

    Författare :Gunnar Larsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER