Sökning: "Per Lindholm"

Visar resultat 1 - 5 av 19 avhandlingar innehållade orden Per Lindholm.

  1. 1. A tribological investigation of a cam roller follower mechanism

    Författare :Per Lindholm; KTH; []
    Nyckelord :cam; follower; valuve train; diesel engine; friction; wear;

    Sammanfattning : .... LÄS MER

  3. 2. Wear resistant low friction coatings for engine components

    Författare :Per Lindholm; Sören Andersson; Rickard Larker; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering materials; cam; roller follower; carbon coating; engine test; finite element method; Konstruktionsmaterial; Construction materials; Konstruktionsmaterial;

    Sammanfattning : Engine development today is driven by cost, performance and government regulations. Customers want cars and trucks to consume less fuel, last longer, pollute less and be safer. Several of the requirements have tribological associations. For example, product longevity can be improved by lowering friction and using more wear-resistant components. LÄS MER

  4. 3. Bone alkaline phosphatase isoforms in chronic kidney disease : mineral and bone disorder

    Författare :Mathias Haarhaus; Per Magnusson; Anders Fernström; Bengt Lindholm; Goce Spasovski; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Chronic kidney disease (CKD) is associated with increased mortality and cardiovascular complications. Disturbances in mineral metabolism occur early In study I we identified the novel BALP isoform Blx in 20% of patients with mild to moderate CKD. LÄS MER

  5. 4. Diagnostic and prognostic value of cardiac magnetic resonance in patients with pulmonary hypertension

    Författare :Anthony Lindholm; Lund Klinisk fysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Pulmonary arterial hypertension (PAH) is a rare disease with poor prognosis. The symptoms are often unspecific, which can lead to delayed diagnosis. LÄS MER

  7. 5. Health economic evaluation of community-based cardiovascular disease prevention : some theoretical aspects and empirical results

    Författare :Lars Lindholm; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CVD; community-based; cost-effectiveness; equity;

    Sammanfattning : This thesis addresses the health economic evaluation of community-based interventions against cardiovascular disease (CVD), with special emphasis on the Västerbotten Intervention Project (VIP), run since 1985.The framework is a simple evaluation model consisting of two parts; the selection and measurement of empirical consequences caused by the project under evaluation (e. LÄS MER