Search for dissertations about: "Maria karlsson"

Showing result 21 - 25 of 53 swedish dissertations containing the words Maria karlsson.

  2. 21. Frontline employees' role in service innovation and value creation

    Author : Jenny Karlsson; Per Skålén; Carolina Camén; Maria Holmlund Rytkönen; Karlstads universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; frontline employees; service innovation; value creation; service-dominant logic; resource integration; value propositions; Business Administration; Företagsekonomi;

    Abstract : Frontline employees play a key role in service innovation and value creation. However, a detailed and structured understanding of how frontline employees contribute, and what types of roles they enact when involved in service innovation, is lacking. Hence, this thesis aims to explore frontline employees’ contributions to service innovation. READ MORE

  4. 22. Photonic Qubits for Quantum Communication : Exploiting photon-pair correlations; from theory to applications

    Author : Maria Tengner; Anders Karlsson; Alexei Trifonov; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; quantum communication; photon-pair sources; entanglement; Physics; Fysik;

    Abstract : For any communication, the conveyed information must be carried by some physical system. If this system is a quantum system rather than a classical one, its behavior will be governed by the laws of quantum mechanics. READ MORE

  5. 23. Defining Integrated Science Education and Putting It to Test

    Author : Maria Åström; Karl-Göran Karlsson; Lars Ove Dahlgren; Ulf P. Lundgren; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Science education; international studies; PISA; curriculum integration; Subject didactics; Ämnesdidaktik; didactics of natural science;

    Abstract : The thesis is made up by four studies, on the comprehensive theme of integrated and subjectspecific science education in Swedish compulsory school. A literature study on the matter is followed by an expert survey, then a case study and ending with two analyses of students’ science results from PISA 2003 and PISA 2006. READ MORE

  6. 24. Effect of austenitising temperature and cooling rate on microstructures of hot-work tool steels

    Author : María Teresa Coll Ferrari; Leif Karlsson; Hans-Olof Andrén; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tool steel; Heat Treatment; Austenitising Temperature; Large Tools; Tempering Carbides; Bainitic Microstructures; Production Technology; Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : The average size of hot-work tools has gradually increased over the past years.This affects the effective temperature cycle tools experience during hardening,as large dimensions prevent uniform and rapid cooling, and thereby the resulting microstructures and properties. READ MORE

  7. 25. Methodological Studies on Models and Methods for Mixed-Effects Categorical Data Analysis

    Author : Maria C. Kjellsson; Mats O. Karlsson; Siv Jönsson; Gordon Graham; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacodynamics; Categorical data; Markov model; Modelling; NONMEM; NLMIXED; Laplace; Gaussian quadrature; Back-Step Method; Proportional odds model; Differential odds model;

    Abstract : Effects of drugs are in clinical trials often measured on categorical scales. These measurements are increasingly being analyzed using mixed-effects logistic regression. However, the experience with such analyzes is limited and only a few models are used. READ MORE