Sökning: "Mikael Persson"

Visar resultat 21 - 25 av 32 avhandlingar innehållade orden Mikael Persson.

  1. 21. On the Mechanisms behind the Tribological Performance of Stellites

    Författare :Daniel H. E. Persson; Sture Hogmark; Staffan Jacobson; Mikael Olsson; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Stellite; Co-based; phase transformation; fcc; hcp; texture; alignment; low-friction; laser cladding; Materialvetenskap; Materials science; Teknisk materialvetenskap;

    Sammanfattning : This thesis reveals the tribological mechanisms behind the intrinsic low friction potential of the Co-based family of alloys called Stellites. Although being an established and important group of materials, a satisfactory explanation to why they exhibit low-friction properties under severe sliding conditions has not previously been found in the literature. LÄS MER

  2. 22. Intra-Representational Practice : An Inquiry into the Conditions for the Possibility of Interdisciplinary Imaginative Collaborative Architectural Modeling in Sustainable Urban Design

    Författare :Pehr-Mikael Sällström; Daniel Koch; Helene Frichot; Gunilla Almström Persson; Isabelle Doucet; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Practice epistemology; Architecture; Urban design; Collaborative modeling; Interdisciplinary imagination; Communicative interaction; Representation; Distributed cognition; Intermodal communication; Trans-discourse.; Praktisk kunskap; Arkitektur; Stadsbyggnad; Kollaborativ modellering; Interdisciplinär föreställning; Kommunikativ interaktion; Representation; Distribuerad kognition; Intermodal kommunikation; Trans-diskurs; Arkitektonisk gestaltning; Architectural Design;

    Sammanfattning : A consequence of the concern for a sustainable future is that the number of experts needed to be included in the imaginative stage of architectural modeling is rising. This motivates a better understanding of the conditions for the possibility of transgressive collaborative plural imagination in architectural modeling. LÄS MER

  3. 23. Comparative genomics of the genus Mycobacterium : Genome evolution, phylogeny and diversity

    Författare :Phani Rama Krishna Behra; Leif Kirsebom; Bengt Persson; Mikael Rhen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mycobacterial genomes; core gene phylogeny; tRNA and non-coding RNA; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi;

    Sammanfattning : The genus Mycobacterium includes more than 190 species, and many cause severe diseases such as tuberculosis and leprosy. According to the "World Health Organization", in year 2019 alone, 10 million people developed TB, and 1.4 million died. LÄS MER

  4. 24. The economics of sickness absence : social interactions, local cultures and working conditions

    Författare :Kristin Ekblad; Mikael Svensson; Lars Hultkrantz; Mats Persson; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Peer effect; absence; sickness absence; social norms; gender; age; municipality; domestic migration; working conditions; Economics; Nationalekonomi;

    Sammanfattning : The focus of this thesis is the study of social and psychosocial aspects of sickness absence. In Essay 1, Sickness Absence and Peer Effects – Evidence from a Swedish Municipality, detailed employment records from a Swedish public employer are used to investigate whether sick leave among work group colleagues influences individual sick leave. LÄS MER

  5. 25. Towards facilitating BI adoption in small and medium sized manufacturing companies

    Författare :Kristens Gudfinnsson; Jeremy Rose; Anne Persson; Mattias Strand; Mikael Berndtsson; Robert Winter; Högskolan i Skövde; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information Systems; Informationssystem IS ;

    Sammanfattning : This work concerns how to support Small and Medium sized Manufacturing Enterprises(SMMEs) with their Business Intelligence (BI) adoption, with the long term aim of supporting them in making better use of their BI investments and becoming (more)data-driven in their decision-making processes. Current BI research focuses primarily on larger enterprises, despite the fact that the majority of businesses are small or mediumsized. LÄS MER