Sökning: "Anna Ask"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden Anna Ask.

  1. 1. Electro-viscoelastic Modeling of Electroactive Polymers

    Författare :Anna Ask; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : While traditionally treated separately, the research disciplines dealing with electromagnetic fields respectively continuum mechanics are naturally connected. Not only are the basic equations formulated in a similar way, but the presence of electromagnetic fields affect the balance equations of continuum mechanics and likewise, the presence of material continua affect the electromagnetic fields. LÄS MER

  3. 2. Modeling and simulation of electro-viscoelastic polymers

    Författare :Anna Ask; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electroactive polymers; dielectric elastomer actuators; electromechanical coupling; finite elements; viscoelasticity; finite deformations;

    Sammanfattning : The electroactive polymer materials considered in this work react to electric stimuli by producing deformations. In some cases, the electrically induced deformations are moderate, while in other cases they can be very large and the specimen is stretched to more than twice its original length. LÄS MER

  4. 3. Studies on amiflamine, a reversible inhibitor of monoamine oxidase type A, selective for serotonergic neurons

    Författare :Anna-Lena Ask; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PHARMACY; FARMACI;

    Sammanfattning : .... LÄS MER

  5. 4. Sleepiness at the wheel

    Författare :Anna Anund; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Prevention of road crashes is a major priority in most countries. The present thesis focuses on driver sleepiness and road crashes. LÄS MER

  7. 5. The economics of altruism, paternalism and self-control

    Författare :Anna Breman; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Paper 1: Give More Tomorrow Many charities ask donors to commit to monthly contribution schemes. Monthly contributors give a fixed sum every month, which is automatically deducted from their bank account. These donors are the most profitable ones for a charity. On average, they give more than donors who contribute sporadically. LÄS MER