Search for dissertations about: "I Kaj"

Showing result 1 - 5 of 35 swedish dissertations containing the words I Kaj.

  2. 1. Essays on entry externalities and market segmentation

    Author : Kaj Martensen; Handelshögskolan i Stockholm; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : The thesis consists of four papers. The first two essays deal with entry externalities, the third studies the Law of One Price (LOP), while the last essay examines average profits for a monopolist under uncertainty. In the first essay, entry externalities in the form of information and positive payoff externalities are studied. READ MORE

  4. 2. Causes and consequences of individual variation in anti-predator traits

    Author : Kaj Hulthén; Enhet akvatisk ekologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Animal migration; partial migration; individual differences; predator; personality trait; phenotypic plasticity; inducible defence; mortality risk;

    Abstract : Predation imposes a potent evolutionary force on prey, moulding the evolution of traits and diversification of species, and can furthermore have powerful ecological consequences. We know that different species vary in how they cope with their natural enemies, and, consequently, a huge range of anti-predator defences are displayed in nature. READ MORE

  5. 3. Beta Camera: Development and applications

    Author : Kaj Ljunggren; Lund Medicinsk strålningsfysik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering; medical instrumentation; tomography; radiology; Clinical physics; microchannel plate; radionuclides; scintillator; autoradiography; Beta Camera;

    Abstract : A new detector for on-line digital detection of charged particles (beta-particles, conversion electrons and alpha-particles) from thin samples for rapid autoradiography has been developed; the Beta Camera. The device consists of a photon-sensitive detector (image photon detector, IPD); the main component of which is a microchannel plate. READ MORE

  6. 4. The estrogen receptor gene : promoter organization and expression

    Author : Kaj Grandien; Karolinska Institutet; Karolinska Institutet; []
    Keywords : estrogen receptor; alternative promoters; gene expression; translation;

    Abstract : The estrogen receptor (ER) is a ligand-activated transcription factor and a member of a large family of nuclear hormone receptors. As a mediator of estrogen hormone action, the ER is involved in many important physiological processes. ER gene expression has been demonstrated to be restricted to certain tissues and under complex hormonal control. READ MORE

  7. 5. On the Feasibility of Using Textile Electrodes for Electrical Bioimpedance Measurements

    Author : Juan Carlos Marquez; Kaj Lindecrantz; Inkka Vanhala; Högskolan i Borås; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; textile electrodes; bioimpedance; Textile Medical Electronics;

    Abstract : The application of textile electrodes has been widely studied for biopotential recordings, especially for monitoring cardiac activity. Commercially available applications, such as the Adistar T-shirt and the Numetrex Cardioshirt, have shown good performance for heart rate monitoring and are available worldwide. READ MORE