Sökning: "hult kth"

Visar resultat 1 - 5 av 45 avhandlingar innehållade orden hult kth.

  1. 1. Approximating some volterra type stochastic integrals with applications to parameter estimation

    Författare :Henrik Hult; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Topics on fractional Brownian motion and regular variation for stochastic processes

    Författare :Henrik Hult; KTH; []
    Nyckelord :stochastic processes; regular variation; extreme value theory; fractional Brownian motion; parameter estimation;

    Sammanfattning : The first part of this thesis studies tail probabilities forelliptical distributions and probabilities of extreme eventsfor multivariate stochastic processes. It is assumed that thetails of the probability distributions satisfy a regularvariation condition. LÄS MER

  4. 3. Versatile Synthetic Strategies to Highly Functional Polyesters and Polycarbonates

    Författare :Daniel Hult; Michael Malkoch; Andrew Dove; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Polymers have become ubiquitous in today’s society and are found in everything from household items to airplanes and automobiles. Synthetic polymeric materials are as diverse as their applications and their final properties are highly reliant on the building blocks and methods used to assemble them. LÄS MER

  5. 4. Polymer Nanocomposites in Thin Film Applications

    Författare :Linda Fogelström; Anders Hult; José M. Kenny; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nanocomposites; hyperbranched polymers; montmorillonite; clay nanoparticles; exfoliated; coatings; crosslinking; TEM; XRD; mechanical properties; thermal properties; cellulose nanofibers; Atom Transfer Radical Polymerization; Ring-Opening Polymerization; poly ε-caprolactone ; surface modification; grafting; interfacial adhesion; Polymer chemistry; Polymerkemi;

    Sammanfattning : The introduction of a nanoscopic reinforcing phase to a polymer matrix offers great possibilities of obtaining improved properties, enabling applications outside the boundaries of traditional composites. The majority of the work in this thesis has been devoted to polymer/clay nanocomposites in coating applications, using the hydroxyl-functional hyperbranched polyester Boltorn® as matrix and montmorillonite clay as nanofiller. LÄS MER

  7. 5. Exploiting enzyme promiscuity for rational design

    Författare :Cecilia Branneby; Karl Hult; Alex Zaks; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Candida antarctica lipase B; alanine racemase; substrate specificity; reaction specificity; enzyme catalytic promiscuity; Biokemi; Biochemistry; Biokemi;

    Sammanfattning : Enzymes are today well recognized in various industrial applications, being an important component in detergents, and catalysts in the production of agrochemicals, foods, pharmaceuticals, and fine chemicals. Their large use is mainly due to their high selectivity and environmental advantage, compared to traditional catalysts. LÄS MER