Sökning: "timing offset"

Visar resultat 6 - 10 av 17 avhandlingar innehållade orden timing offset.

  1. 6. Causes and consequences of individual variation in anti-predator traits

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

    Sammanfattning : 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. LÄS MER

  3. 7. Aspects of bleeding complications and hemostasis at central line insertion and mild induced hypothermia

    Författare :Thomas Kander; Anestesiologi och intensivvård; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Central venous catheter. Coagulation. Bleeding complications. Platelets. Mild induced hypothermia. Point of care coagulation tests. Flow cytometry.;

    Sammanfattning : Bleeding complications range from 0.5 to 1.6% in connection with central venous catheter insertions but are more frequent in patients with bone marrow failure and severe thrombocytopenia. Although supportive evidence is scarce, prophylactic platelet transfusion is sometimes performed in these patients before catheter insertion. LÄS MER

  4. 8. Essays on labor supply, pension policy, and inequality

    Författare :Johan Gustafsson; Gauthier Lanot; Thomas Aronsson; Katharina Jenderny; Spencer Bastani; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; income inequality; labor supply; life cycle; retirement; public pension; Economics; nationalekonomi;

    Sammanfattning : Paper [I] analyzes the dynamic properties of life-cycle earnings in Sweden using microdata. We study the evolution of permanent and transitory earnings inequality over the period 2002--2015. Our data comes from administrative records gathered in the ASTRID database. LÄS MER

  5. 9. Essays on the effect of health care and the environment on health

    Författare :Linn Mattisson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Primary care; Digital care; Telemedicine; Physician visits; practice closures; Continuity of care; health care spillovers; waterborne diseases; Sanitation; Test scores; Child Health; Children s learning;

    Sammanfattning : This thesis consists of three self-contained papers studying different topics in health economics. The first chapter studies the substitution effect between in-person physician visits and a new type of doctor visits, direct-to-consumer (DCT) telemedicine, where a person can call a doctor directly via an app. LÄS MER

  7. 10. Low-Cost Navigation Systems : A Study of Four Problems

    Författare :Isaac Skog; Peter Händel; Fredrik Gustafsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Navigation; Inertial Navigation; Pedestrian Navigation; Inertial Measurement Unit; Time Synchronization; Signal processing; Signalbehandling;

    Sammanfattning : Today the area of high-cost and high-performance navigation for vehicles is a well-developed field. The challenge now is to develop high-performance navigation systems using low-cost sensortechnology. LÄS MER