Sökning: "Ola Gustafsson"

Hittade 5 avhandlingar innehållade orden Ola Gustafsson.

  1. 1. Evolution of Vertebrate Eyes: a study on lens suspension and optical proterties

    Författare :Ola Gustafsson; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; evolution; eye; fish; crystalline lens; lens suspension; multifocal optical systems; Agnatha; Actinopterygii; Chondrichthyes; Vertebrate; Sarcopterygii;

    Sammanfattning : Many fishes have well-developed visual systems with color vision capabilities. The crystalline lens is the major refractive element in a fish eye since the cornea is optically inactive underwater. A typical fish eye has a large pupil and a lens of short focal length, features that increase light gathering ability. LÄS MER

  3. 2. Hip and Knee Osteoarthritis : Who Are the Patients Referred to First-Line Intervention and What Happens to Them?

    Författare :Kristin Gustafsson; Joanna Kvist; Ola Rolfson; Marit Eriksson; Charlotte Häger; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Background: First-line intervention to address osteoarthritis (OA) should include patient education, exercise therapy, and weight control if needed. Replacement surgery may be appropriate for patients who do not receive sufficient relief from non-surgical interventions. However, predicting the course of OA can be challenging. LÄS MER

  4. 3. Examensarbetet – en kvalitetsindikator inom högre utbildning? : exemplet högskoleingenjörsutbildning

    Författare :Ola Svärd; Christina Gustafsson; Ulla Riis; Per Gerrevall; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; degree project; engineering programme; evaluation; higher education; quality indicator; Pedagogik; Education;

    Sammanfattning : This thesis focuses on the concept of quality in higher education, more particularly quality of the degree project. The overarching issue is whether an assessment of the quality of a degree project can be used for evaluating the quality of the entire programme where it forms a part. LÄS MER

  5. 4. Long-term metabolic effects of a high birth weight

    Författare :Inger W Johnsson; Jan Gustafsson; Fredrik Ahlsson; Maria Lundgren; Ola Nilsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Body composition; Cardiovascular risk factors; Gestational diabetes; Glucose tolerance; High birth weight; Insulin sensitivity; Large for gestational age; Obesity; Offspring macrosomia; Type 2 diabetes; Endocrinology and Diabetology; Endokrinologi och Diabetologi;

    Sammanfattning : The intrauterine environment influences foetal growth as well as future response to risk factors for disease. This occurs partly through epigenetic mechanisms. Thus, birth weight is a possible risk marker of adult disease. LÄS MER

  7. 5. All silicon lithium-ion batteries

    Författare :Chao Xu; Torbjörn Gustafsson; Kristina Edström; Daniel Brandell; Ola Nilson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Lithium-ion batteries have been widely used as power supplies for portable electronic devices due to their higher gravimetric and volumetric energy densities compared to other electrochemical energy storage technologies, such as lead-acid, Ni-Cd and Ni-MH batteries. Developing a novel battery chemistry, ‘‘all silicon lithium-ion batteries’’, using lithium iron silicate as the cathode and silicon as the anode, is the primary aim of this Ph. LÄS MER