Sökning: "Jens Johansson"

Visar resultat 1 - 5 av 24 avhandlingar innehållade orden Jens Johansson.

  1. 1. Impact of Water-Level Variations on Slope Stability

    Författare :Jens Johansson; Lars Johansson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Soil Mechanics; Geoteknik;

    Sammanfattning : Waterfront-soil slopes are exposed to water-level fluctuations originating from either natural sources, e.g. extreme weather and tides, or from human activities such as watercourse regulation for irrigation, freshwater provision, hydropower production etc. LÄS MER

  3. 2. Diffusion MRI: Aspects of Reproducibility and Novel Segmented 2D and 3D Approaches for Higher Resolution and Geometric Fidelity

    Författare :Jens Johansson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Diffusion-weighted imaging; 3D-DWI; Time-Dependent ADC; DWi; Diffusion Time; Multi-Shot DWI; Echo- Planar Imaging; Geometric Distortion;

    Sammanfattning : Diffusion-weighted imaging (DWI) is a very useful tool for non-invasive imaging and clinical investigation of the human body. It provides data of the water diffusion process. LÄS MER

  4. 3. On the influence of gear oil properties on pitting life

    Författare :Jens Johansson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : Increasing demands on the automotive industry to produce fuel-efficient vehicles has led the industry to explore different approaches, including reducing power losses and improving fuel efficiency of engines. The goal of this project has been to investigate the possibilities of reducing the frictional losses in drive axles and hypoid gears. LÄS MER

  5. 4. Surgical treatment of atrioventricular septal defect

    Författare :Jens Johansson Ramgren; Thoraxkirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; atrioventricular septal defect; Surgery; Echocardiography; trisomy 21; Survival; Reoperation;

    Sammanfattning : .... LÄS MER

  7. 5. Mortal Beings : On the Metaphysics and Value of Death

    Författare :Jens Johansson; Folke Tersman; Nils Holtug; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; animalism; death; deprivation approach; Epicureanism; personal identity; special concern; symmetry argument; Practical philosophy; Praktisk filosofi;

    Sammanfattning : This book is a contribution to the debate of the metaphysics and value of death.The metaphysical problems of death are closely connected with the debate of personal identity. In Chapter Two, I defend the view that human persons are human organisms. LÄS MER