Sökning: "complex"

Visar resultat 21 - 25 av 11381 avhandlingar innehållade ordet complex.

  1. 21. En komplex historia : Lärares omformning, undervisningsmönster och strategier i historieundervisning på högstadiet

    Författare :Jessica Jarhall; Bengt Schüllerqvist; Ann-Kristin Högman; David Ludvigsson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; history teaching; lower secondary school; experienced teachers; transformation; teaching patterns; teaching strategies; transformation factors; school contexts; history didactics concepts; Historieundervisning; högstadiet; erfarna lärare; omformning; undervisningsmönster; undervisningsstrategier; omformningsfaktorer; skolkontexter; historiedidaktiska begrepp; History; Historia;

    Sammanfattning : What do history teachers teach about? How do they represent it? Why do they choose to teach the way they do? The main purpose of this study is to analyse what teaching patterns and strategies history teachers in lower secondary schools use in their history teaching for pupils aged 13-16. An additional aim is to get hold of how teachers transform their knowledge and experiences into history teaching. LÄS MER

  3. 22. Det komplexa deltagandet : Praktikgemenskaper, kunskapsprocesser och arbetsmiljöarbete vid ett pappersbruk

    Författare :John Sjöström; Boel Berner; Johan M. Sanne; Kaj Frick; Jan Ch. Karlsson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; work environment; occupational health and safety management; worker participation; communities of practice; workers’ collective; Arbetsmiljö; arbetsmiljöarbete; deltagande; praktikgemenskaper; arbetarkollektiv;

    Sammanfattning : Arbetsmiljölagen ger anställda och deras representanter, skyddsombuden, rätt att delta i det systematiska arbetsmiljöarbete som arbetsgivaren har skyldighet att arrangera. Forskning om deltagande har i stor utsträckning varit fokuserad påstrukturella och organisatoriska förutsättningar för anställdas deltagande. LÄS MER

  4. 23. Procurement of Complex Technical Systems : Strategies for Successful Projects

    Författare :Mikael Eriksson; Torsten Cegrell; Kim Wikström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Project; Procurement; Complex Systems; Project Management; Systems Engineering; Acquisition; Other industrial engineering and economics; Övrig industriell teknik och ekonomi;

    Sammanfattning : When facing a procurement of a complex technical system, many questions are to be asked. The main question is how the best and most suitable systems are obtained, at the right cost. In order to answer that question numerous aspects must be considered and investigated. LÄS MER

  5. 24. Controlling Structure and Water Miscibility of Polyion - Surfactant Ion Complex Salts

    Författare :Jens Norrman; Fysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; Fysikalisk kemi; phase diagram; cubic Pm3n; hexagonal; lamellar; self diffusion; PFG NMR; SAXS; liquid crystals; polymer; counterion; complex; polyelectrolyte; surfactant;

    Sammanfattning : The interaction between poylions and oppositely charged surfactant ions has been investigated. This has been done by using the pure complex salt (polyion + surfactant ion) as a point of departure. Different parameters of the complex salt have been varied in a systematic way and the effect on structure and water miscibility has been investigated. LÄS MER

  7. 25. Learning from Complex Medical Data Sources

    Författare :Jonathan Rebane; Panagiotis Papapetrou; Isak Samsten; Myra Spiliopoulou; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Machine Learning; Data Science; Healthcare; Complex Data; Explainable AI; Deep Learning; data- och systemvetenskap; Computer and Systems Sciences;

    Sammanfattning : Large, varied, and time-evolving data sources can be observed across many domains and present a unique challenge for classification problems, in which traditional machine learning approaches must be adapted to accommodate for the complex nature of such data. Across most domains, there is also a need for machine learning models that are both well-performing and interpretable, to help provide explanations of a model's decisions that stakeholders can trust and take appropriate actions with. LÄS MER