Sökning: "G Hall"

Visar resultat 21 - 25 av 26 avhandlingar innehållade orden G Hall.

  1. 21. Epistemology of practice and its consequences in practice : Educating for knowing-in-action in working life

    Författare :Marie Moström Åberg; Susanna Toivanen; Kerstin Isaksson; Ing-Marie Andersson; Gunnar Rosén; Lena Wilhelmson; Tina Forsberg; Camilla Thunborg; Mälardalens högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Working Life Studies; arbetslivsvetenskap;

    Sammanfattning : Education and competence development are of increased interest in today’s society and organizations, to increase the wellbeing, lifelong learning, and mobility of the labor force, and contribute to companies’ global competition. As a consequence, formal and informal education is growing. LÄS MER

  3. 22. Silicon δ-doping and Isoelectronic Doping in GaAs ans GaN Layers Grown by MBE

    Författare :Jan Thordson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MBE; doping; GaN; III-V; delta-doping; heterostructures; GaAs;

    Sammanfattning : This work concerns MBE-grown material, particularly physical effects due to controlled impurities of Si and N in arsenides, and the growth of nitrides and studies of Al- and As-impurities in them. Apart from interesting physical phenomena there are important device applications. The first part is devoted to studies of Si .delta. LÄS MER

  4. 23. Microstructure and Mechanical Properties of Magnetron Sputtered Refractory Metal Thin Films

    Författare :Stefan Fritze; Ulf Jansson; Erik Lewin; Petr Vasina; Uppsala universitet; []
    Nyckelord :thin films magnetron sputtering; refractory metals; high entropy alloys; mechanical properties; transition metal carbides; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Sammanfattning : The design and development of new multifunctional materials that exhibit a combination of high hardness and ductility, as well as a high corrosion resistance and thermal stability, is one of the key challenges in the field of material science. The focus of this thesis is on the development of novel multifunctional magnetron sputtered CrNbTaTiW–C based thin films. LÄS MER

  5. 24. Effects of grinding variables on structural changes and energy conversion during mechanical activation using line profile analysis (LPA)

    Författare :Parviz Pourghahramani; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

    Sammanfattning : The mechanical treatment of solids is one of the most common and widely used operations with which man has been concerned from the very beginnings of history of civilization. At the present, mechanical activation has a wide range of application potential. LÄS MER

  7. 25. Ridlärares pedagogiska praktik : En verksamhetsteoretisk studie

    Författare :Susanne Lundesjö-Kvart; Ulla Riis; Göran Dalin; Cathrin Martin; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Riding instructor; riding lesson; activity theory; pedagogical practice; communication; Pedagogik; Education;

    Sammanfattning : The riding lesson situation is complex and dynamic. Riding instructors must look at both the horse’s and the rider’s actions in order to provide useful and relevant instruction. The aim of this study is to describe and understand riding instructors’ pedagogical practice when giving riding lessons. LÄS MER