Sökning: "jukka"

Visar resultat 21 - 25 av 60 avhandlingar innehållade ordet jukka.

  1. 21. Bayesian Cluster Analysis : Some Extensions to Non-standard Situations

    Författare :Jessica Franzén; Daniel Thorburn; Jukka Corander; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cluster analysis; Clustering; Classification; Mixture model; Gaussian; Bayesian inference; MCMC; Gibbs sampler; Deviant group; Longitudinal; Missing data; Multiple imputation; Statistics; Statistik; Statistics; statistik;

    Sammanfattning : The Bayesian approach to cluster analysis is presented. We assume that all data stem from a finite mixture model, where each component corresponds to one cluster and is given by a multivariate normal distribution with unknown mean and variance. LÄS MER

  2. 22. L.M. Ericsson's internationalization in Africa from 1892 to 2012 : A study of key factors, critical events, and core mechanisms

    Författare :Matthias Holmstedt; Martin Johanson; Jukka Hohenthal; Rebecca Piekkari; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Internationalization; Ericsson; Africa; Telecom-vendor; Telecom industry; History; Process; Case study; Uppsala model; Mechanism; Multifaceted-specific view; Business Studies; Företagsekonomi;

    Sammanfattning : This thesis identifies three important shortcomings in firm internationalization research. The first problem is that the field has generally neglected the role of time and history, and evaluations of how well theories of firm internationalization cope with the test of time are therefore limited. LÄS MER

  3. 23. Introducing a Memory Efficient Execution Model in a Tool-Suite for Real-Time Systems

    Författare :Kaj Hänninen; Mikael Nolin; Christer Norström; Jukka Mäki-Turja; Ola Redell; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Real-Time Systems; Execution Models; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : This thesis shows how development of embedded real-time systems can be made more efficient by introduction of an memory efficient execution model in a commercial development suite. To identify the need of additional support for execution models in development tools, the thesis investigate by a series of interviews, the common requirements in development of industrial embedded real-time systems. LÄS MER

  4. 24. Controlled Degradation of Polyester-Ethers Revealed by Mass Spectrometry Techniques

    Författare :Anders Höglund; Ann-Christine Albertsson; Jukka Seppälä; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Degradation products; biocompatibility; -caprolactone; 1; 5-dioxepan-2-one; 6-hydroxyhexanoic acid; 3- 2-hydroxyethoxy propanoic acid; oligomers; Polymer chemistry; Polymerkemi;

    Sammanfattning : The use of degradable biomedical materials in e.g. tissue engineering and controlled drug delivery has changed medical science during recent decades. The key question is to adapt the material with respect to mechanical properties, surface characteristics, and degradation profile to suit its intended application. LÄS MER

  5. 25. Numerical solution of quasilinear kinetic diffusion equations in toroidal plasmas

    Författare :Lars Josef Höök; Torbjörn Hellsten; Thomas Johnson; Jukka Heikkinen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : One of the main challenges for the realization of a working fusion power plant is an increased detailed understanding of kinetic phenomena in toroidal plasmas. The tokamak is a toroidal, magnetically confined plasma device and is currently the main line towards a power plant. LÄS MER